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"}], 0x2430}, 0x4}, {{&(0x7f0000006ac0)=@ethernet={0x7, @random="47b181bae8d2"}, 0x80, &(0x7f0000006c40)=[{&(0x7f0000006b40)="828cbc0e89958a97a2d5ea4049a34be668d0e8989dff9d8a75528068e52707350f1fc5c31f67fa35d5f7d61588f317fa1380f83629a82e4d94e109968b8829edb2cd28551b9905a44eee96461f41d2485ff71fa7756160433f8ce8db2053ce8f5467dfad96e307f65fbaa6a673fa3a0368f7f03b8ce09da087ea2f5b2d5d7c1d99b4b779be6dc90c2ba2a91203e4d31001cc18b9a0b22ee23d1d4912c31a0355ac6ac59733bc068864", 0xa9}, {&(0x7f0000006c00)="448653d5d324ebe14a61489fe69a090bb740", 0x12}], 0x2, 0x0, 0x0, 0x20000091}, 0x8}], 0x3, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000006d00)={0x5, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000006d40)={0xffffffffffffffff, r7, 0x1, 0x69}) close(r6) getsockname(r6, &(0x7f0000006d80)=@ax25, &(0x7f0000006e00)=0x80) sched_setparam(r5, &(0x7f0000006e40)=0x52) clock_gettime(0x0, &(0x7f0000006ec0)={0x0, 0x0}) futimesat(r0, &(0x7f0000006e80)='./file0\x00', &(0x7f0000006f00)={{r8, r9/1000+30000}}) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000006f40)={0xfffffffffffffffe, {{0x2, 0x4e23, @rand_addr=0x8e0f}}, 0x0, 0x2, [{{0x2, 0x4e24}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x18c) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000007100)={0x8000000, 0x7, 0x8}) 2018/04/01 15:15:06 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="3c99f81e66bc9f5684e165dc416b0a9bcffa288795", 0x15, 0x80}, {&(0x7f0000000140)="80922a8714fe0f5c9ca41a8a2618afbbc693b6929b17a20ccf0ec179f0e7af15ec56d7b9c52b2aa16ab5d166091a4f04e2b539b16af5854f798d042f255823937773e8f32c7d282b74847b85027e9dbb4ba5b7ed636cd823e9fc10e89107e086ff9d26d9c4cb97e01a96a1af4867f4bcd1f9d83315289f6981ded2746a0c364d398be1a8a85eee84bbb1080172abc7ad84723a2cdd2d05da43e17ca11fab7c8ba63e17bbc0e3f48476c853382c86496c6710bef047ae99995fdb8a0c2ba905390dd18d328b3c2be742880c6a4641b4e3", 0xd0, 0x6}, {&(0x7f0000000240)="977c319d273d2dc35777c0bc984c6992dbb93cd4", 0x14, 0xfffffffffffffffb}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="737562766f44ad6c69643d6d640e73756f2c00"]) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000003c0)=0xa2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000400)={r2, 0x7, 0x30, 0x8, 0xff}, &(0x7f0000000440)=0x18) 2018/04/01 15:15:06 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xdb, "044cf481e05728f883ce1d4be0aaceb5d73cd701a9d0574aa20998833265deb1d6e6735ae8558e4754e8871c0fc2d59a45fba6533496e9daf5639d6f0245f40f3bc89509a1e56fd9ceef91df1f9718f6345a0d031262746c14c637f919ac40ff5d08bad697c3ac8444b391827f185eaeea8dc10bc192fc39ac9238c2dc5e0e26000dc550a7103fa17731268967ee2ec8889acdb65f85ca5af6cd55099032fe1daeb87737c3050777be3a153e49cff080d91c8e16fe3def7781e657c51e6b1c4a9c5a41389e081c1bb504cf710fe76b173d9137d3d035091468bd0d"}, &(0x7f0000000040)=0xe3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x401, 0xfffffffffffffffe, 0x7, 0xfffffffffffffffe}, &(0x7f0000000200)=0x14) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r2, &(0x7f00000001c0), 0xfd, 0x0) 2018/04/01 15:15:07 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000006ff2)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000080)={0xf97cff8c, 0x8, 'SE\vLinux'}, 0x10) 2018/04/01 15:15:07 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x109}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0x4}, 0x8) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2}, {r2}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x7fff}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00000003c0)={0x18, 0x0, &(0x7f0000000240)=[@enter_looper={0x630c}, @request_death={0x400c630e}, @exit_looper={0x630d}], 0xe3, 0x0, &(0x7f00000002c0)="3c1d24e4c432b5abe18128d3297825615257b37fabb74b0f7e7af98a53ce6563123206c5ac9d3bb24277cdb9650c078d714110c2d86b93f9dca94ef3659551e1a34efaa7916d24bfad1fdd36d497f3b5ebe1fecab0a605b0082d5042967c4cffe9d2a18783a6bafaf8740cf5e10b422f79b28b2a5acc6f89d555a83cee81e05cb43e75b509bff9d0d8a26e9a315661ba8ba8ed7542396f897686f39defe1f4246c45bd1faa078ecc24fbe696a3a826ecbcf318ec517d00d6f9190340eb445dd73b7256971802eef86ef26ad5d515e9228d8d077d2be32755e17f960f285eefaec74d99"}) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 15:15:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2}, 0x1c) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r2, 0xfffffffffffffffd, &(0x7f0000000040)={{r3, r4+30000000}}, &(0x7f0000000080)) r5 = gettid() tkill(r5, 0x16) 2018/04/01 15:15:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) r2 = getegid() fchown(r0, r1, r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f0000000380)=""/212) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000040)=0x0) capset(&(0x7f0000ecd4f6)={0x19980330, r4}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) getsockopt(r0, 0x0, 0x41, &(0x7f0000000080)=""/17, &(0x7f0000dfeffc)=0x11) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'gretap0\x00', &(0x7f00000000c0)=@ethtool_wolinfo={0x5, 0xa0000000000000, 0x3, "dc1a457fc014"}}) [ 702.327291] skbuff: bad partial csum: csum=0/65534 len=239 [ 702.366082] SELinux: policydb string SE Linux does not match my string SE Linux 2018/04/01 15:15:08 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0xfffffffffffff000, 0x80, 0x6, {r1, r2+30000000}, 0x9, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000003c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 15:15:08 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x109}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0x4}, 0x8) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2}, {r2}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x7fff}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00000003c0)={0x18, 0x0, &(0x7f0000000240)=[@enter_looper={0x630c}, @request_death={0x400c630e}, @exit_looper={0x630d}], 0xe3, 0x0, &(0x7f00000002c0)="3c1d24e4c432b5abe18128d3297825615257b37fabb74b0f7e7af98a53ce6563123206c5ac9d3bb24277cdb9650c078d714110c2d86b93f9dca94ef3659551e1a34efaa7916d24bfad1fdd36d497f3b5ebe1fecab0a605b0082d5042967c4cffe9d2a18783a6bafaf8740cf5e10b422f79b28b2a5acc6f89d555a83cee81e05cb43e75b509bff9d0d8a26e9a315661ba8ba8ed7542396f897686f39defe1f4246c45bd1faa078ecc24fbe696a3a826ecbcf318ec517d00d6f9190340eb445dd73b7256971802eef86ef26ad5d515e9228d8d077d2be32755e17f960f285eefaec74d99"}) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 15:15:08 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x109}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0x4}, 0x8) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2}, {r2}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x7fff}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00000003c0)={0x18, 0x0, &(0x7f0000000240)=[@enter_looper={0x630c}, @request_death={0x400c630e}, @exit_looper={0x630d}], 0xe3, 0x0, &(0x7f00000002c0)="3c1d24e4c432b5abe18128d3297825615257b37fabb74b0f7e7af98a53ce6563123206c5ac9d3bb24277cdb9650c078d714110c2d86b93f9dca94ef3659551e1a34efaa7916d24bfad1fdd36d497f3b5ebe1fecab0a605b0082d5042967c4cffe9d2a18783a6bafaf8740cf5e10b422f79b28b2a5acc6f89d555a83cee81e05cb43e75b509bff9d0d8a26e9a315661ba8ba8ed7542396f897686f39defe1f4246c45bd1faa078ecc24fbe696a3a826ecbcf318ec517d00d6f9190340eb445dd73b7256971802eef86ef26ad5d515e9228d8d077d2be32755e17f960f285eefaec74d99"}) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/01 15:15:08 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchown(r1, r2, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)) 2018/04/01 15:15:08 executing program 0: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, &(0x7f0000000140)="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", 0x1000) clone(0x0, &(0x7f0000000140), &(0x7f0000577ffc), &(0x7f0000000100), &(0x7f00000000c0)) ioprio_get$uid(0x2, 0x0) 2018/04/01 15:15:08 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a84308910523673900090002000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="4f118d7c4c97b6b7d7ddc61116c0ade89071e75e079b568c20a2b0796c68a10749585d56831a0ea474edaaff8da0ce7fc9c325cd5667572475a547101bb6de6c61685a56d8eae0100a97d712d9e78e9968de2577de333651be795a5731cb8f7570ad8202e7b463238bce7684f80734ed6ba781859eb46ac5766640de63b768503dfc936de19fdbddfe3f20e30fefaa868d861a1f4852cd052063d22c306b12855d946a9f6203422bcbfc905d9e1701", 0xaf, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="22431efcafb3a20357b9398473f541a6a27b465031bf3c3405fd131e7ebff9ad7d5386d95de6f388bbea3837b20d0a27252e86599bfba2df3d0e6a851ac35386d5d5ce32f7c063d557971d53fc3eb9dc0b8abaaee50a6f0cf8356ced0501ab8b28191eff1dad742c0e14dd3a28eca4f75a1d6244a2790811f3ed90cec020a766ac89c61ef56d3f69066703fdab0ae53d7d14c1e472182f5628bcb0b3bb4352605b012dd5f731d12556b0b3ecfe778590a132d2af4faaa52c6ba24b223b592e48b950f3fe53bad1c1f73f4e4fb9f6f0cc946502de0c49555d2e627df350791602", 0xe0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000440)=[{&(0x7f00000001c0)="be8bcf3591adeb6a35f1719f918d0bfa85dd9f4c33497c40858deae793e819d1ab286a23560b5fed9819139a48319b19f0f4d809f91f1f2a453fd6b144109e86093a0ee1070b4345a81038c1cff3d064790c8fded0ebb55669d67921e6eba2b632ccbb39d3374bd6f5c15536fa89b79c0c0feaeca4c64c417c3566c40ebc", 0x7e}], 0x1, r2) 2018/04/01 15:15:08 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0x0, @empty, 0x20}, {0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x100, [0xffffffff00000001, 0x10001, 0x400, 0x5, 0x8d25, 0x677, 0x3bbd4d4c, 0x7ff]}, 0x5c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x104) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) 2018/04/01 15:15:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fcabea86942243e86e13fa02cd13c36d5d716bafdb1c9a360ae4aaf22688821f3364c6904825c3ccd6fde92bac9673a294e47797db25586", 0xd9, 0x4}], 0x800000, &(0x7f0000000840)) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47", 0x7e, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x84}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(0xffffffffffffffff, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/04/01 15:15:08 executing program 6: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x2}, 0x10) r0 = socket$packet(0x11, 0x3, 0x300) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x103000, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000001ffc)=0x3a6) 2018/04/01 15:15:08 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"629369646765b800", 0x20}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 2018/04/01 15:15:08 executing program 0: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000013c0)=[{&(0x7f0000000000)="6236ada82da9f362ee3a", 0xa}], 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xf9e1c9330f74db62, 0x0) ioctl$sock_ifreq(r0, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/04/01 15:15:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2000, 0xfff, 0x0, 0x0, 0x0, 0x0, "9aab3d82b1776054d38127306e44ac8153b8b24804589ebd16cdd7a0c81b2f22aa4f80697755839f61c801fe88be1935b9942e1e0ff81774c2cb833d89837970", "66e4c3f56840f22734ab2845d16cbb4c46b8d2f616486137839829e6f173d68b65f7abd65f6c290317d948466e0dd150c6bdc096aaea8d463a4afc2db7cb4f24", "0501e7607b140f8d43310b68d4acb8c229b70c2fb9994c8aed7ee7c71e52c829", [0x20, 0x7]}) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x1, 0x0, 0x6, 0x2}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000700)={&(0x7f00000008c0)=@getsa={0x2a8, 0x12, 0x400, 0x70bd2d, 0x25dfdbfd, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0xa, 0xff}, [@extra_flags={0x8, 0x18, 0x6}, @algo_auth={0x104, 0x1, {{'wp384-generic\x00'}, 0x5c8, "5a66e3f7c1bbee8ede470bdae72c7a73c92c77dfb7f27fbcede28257301950f455549e9157c416cb2c7b0cc39b0d5970ba77eb22083be35aed083f04c517db9219c181fd24948ba8625fd357957f1d6f86cf8d10c6a460bd7516795f444518af9b9af46e9f7b0cf4d3cbde6a3d8a6d9da5cd51be77dffacf3205bbefd49e53420ae28eb4ef177924f25bd117bf2aa7f0a226906719ef0ca96f966d48b399f845494df1710971084f7f820f83e167e15a0286d7a27099544fe3"}}, @tmpl={0x144, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x2, 0x10001, 0x0, 0x9, 0x6}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x4d3, 0xff}, 0xa, @in, 0x3505, 0x2, 0x2, 0xffffffffffff9c9e, 0x7, 0x36, 0xed54}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, 0x0, 0xffff, 0x4, 0x3ff}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x34ff, 0x3, 0x0, 0x1, 0x51e, 0x2, 0x4}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x3c}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x3, 0x0, 0x1f, 0x5, 0x3f, 0x5}]}, @migrate={0x30, 0x11, [{@in=@rand_addr=0xba7d, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x6c, 0x3, 0x0, 0x3506, 0xa, 0x2}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x400004050}, 0x810) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) time(&(0x7f0000000780)) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0830a23beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d4a8e414217d438156d0b1"], 0x31}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1d, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff63"}, &(0x7f00000000c0)=0x25) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) shutdown(r2, 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) select(0x40, &(0x7f0000000340)={0x200, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x1}, &(0x7f0000000380)={0x3, 0x3, 0x0, 0x0, 0x7}, &(0x7f00000003c0)={0xad7, 0x734752c5, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x80000001}, &(0x7f0000000400)={0x77359400}) 2018/04/01 15:15:08 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@dev, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) socket$inet6(0xa, 0xe, 0xbf) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x2}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x4, 0x1, 0x6, 0x4, r2}, &(0x7f0000000340)=0x10) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000880)=""/156, 0xc6, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000540)=0x6) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r3, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0, 0x9, 0x100, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x0, 0x781d, 0x0, 0xfffffffffffeffff, r4}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) 2018/04/01 15:15:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) getrandom(&(0x7f0000000180)=""/4096, 0x1000, 0x1) listen(0xffffffffffffffff, 0x100000001) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001500)={0x0, 0x0, 0x6}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001580)=@sack_info={0x0, 0xffff, 0xffffffffffffffff}, &(0x7f00000015c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000016c0)={0x0, 0xa0, &(0x7f0000001600)=[@in6={0xa, 0x4e21, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e22, @rand_addr=0x7fff}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x20, @empty, 0x8000}, @in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000001700)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001740)={0x0, @in6={{0xa, 0x4e20, 0xd221, @remote={0xfe, 0x80, [], 0xbb}, 0x708b}}, [0xf1c, 0x10000, 0x1, 0x9, 0x10001, 0x2, 0x8, 0x7, 0x0, 0x77, 0x1f, 0x9, 0x0, 0x4, 0xfffffffffffffff8]}, &(0x7f0000001840)=0x100) sendmmsg$inet_sctp(r2, &(0x7f0000001a00)=[{&(0x7f0000001180)=@in6={0xa, 0x4e23, 0x8000, @dev={0xfe, 0x80, [], 0x14}, 0x5}, 0x1c, &(0x7f00000014c0), 0x0, &(0x7f0000001880)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0xa, 0x3, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x10001, 0x0, 0x2, 0x6}}, @init={0x18, 0x84, 0x0, {0x3, 0x67, 0x2, 0x1}}], 0x90, 0x1}], 0x1, 0x4000) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000001480)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000012c0)={r3, 0x6}, &(0x7f0000001300)=0x8) sendto$inet6(r0, &(0x7f00000011c0)="c17cf56c85486b7a699f0c11e02347a080a0af49a81e4830ac509400405a0bf90104f0798f28e2937ae11e70f649d3f809d75e1c5d2a1f5949e47fe64e12c1e7e6e169f75f8c7c16f82ee17b5f38f9fa14f8307f20ea35c17216771f2277ed913b541fbb80914049778e52fc75f63fdad8a43f206034fd", 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0xd) r5 = socket$inet(0x10, 0x3, 0x4) sendmsg(r5, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000001380)) lremovexattr(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)=@random={'system.', '\x00'}) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, "21beff0f0000000000005f0000000000c753163722d9ab92b2f142aa8ba6126bf402f492284bc6afb56adf51966b72dd9721c205c9d788ab3da3bcead056cff13b0cfa2c3282a50804e5d3ec96836ebf"}, 0xd8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001340)) 2018/04/01 15:15:08 executing program 6: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r1}, {r0}, {r0, 0x8000}, {r1, 0x220}, {r0}], 0x6, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000015c0)={'ip6tnl0\x00', 0x9}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000019c0)) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="34250c000000000031f3aa5a0000000800c000530da8000000000000000000000000ff070000003a912b4b59391abf65f0faef11b534140412e31f932e845dada7d6f3c2e71f8e7562fb6bb22f6766f88ee4e9affdf5c99a97312ef2bc4a00000000000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x48041) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7}, 0xc) connect$inet6(r2, &(0x7f0000001600)={0xa, 0x4e21, 0xa4b93b4}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r3 = fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)="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") ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x80000000, 0x8, 0x6}) sendto$ipx(r1, &(0x7f0000001640), 0x0, 0x0, &(0x7f0000001740)={0x4, 0x0, 0xcd93, "25075641b280", 0xedbf}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000001580)=0xfffffffffffffff8, 0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000600)='/dev/ppp\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000017c0)={0x0, 0x3}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001840)=@assoc_value={0x0, 0x8}, &(0x7f0000000580)=0x8) bind$netlink(r4, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbff, 0x400}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000018c0)={r6, 0x9, 0x7, 0x177a, 0x2, 0x80000000, 0x8, 0x40, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x5, 0x2, 0x0, 0x5}}, &(0x7f0000001980)=0xb0) sendfile(r1, r4, &(0x7f0000000040), 0xff) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0x38) [ 703.786349] device lo left promiscuous mode 2018/04/01 15:15:08 executing program 5: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03", 0x29, 0xfffffffffffffffb) fsync(r2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) connect$l2tp(r1, &(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x2, 0x4, 0x3, {0xa, 0x4e21, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x10072) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:08 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000008000), 0x0, &(0x7f0000000ff0)}, 0x4000000) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x4, 0x1, 'client0\x00', 0x4, "6774ba12a2bc158f", "90abe3f8ab5c5a154eb659a5cbee1a5aa52bf10c4e9a781fbfc9985c9bd2a7fb", 0x6, 0x3}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000c1b000)={&(0x7f0000670ff8)=@abs, 0x8, &(0x7f00003bbf90), 0x0, &(0x7f00000d3000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18}, 0x0) 2018/04/01 15:15:08 executing program 6: r0 = gettid() r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, [0x5, 0x6, 0x13960000000, 0x7ff, 0x3f, 0x80000000, 0x400, 0x80000001, 0x8, 0xffffffff, 0x1f, 0xb9b, 0x7, 0x8]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0xcca, 0x10, 0x6, 0x8}, &(0x7f0000000340)=0x18) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000100)=""/161) r3 = gettid() capset(&(0x7f0000000040)={0x20080522, r3}, &(0x7f0000000080)={0x9, 0x1, 0x0, 0x101, 0x2}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000500)={r2, 0x5d3}, 0x8) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x40, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr}, 0x10) getpriority(0x0, r0) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={r0, r4, r5}, 0xc) 2018/04/01 15:15:08 executing program 1: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r0, &(0x7f00000003c0), 0x400000000fef) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123, 0x7b}], 0x1, &(0x7f0000000980)=""/108, 0x6c}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164, 0xa4}], 0x1}, 0x2}], 0x2, 0x0, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x3, 0x7fffffff, 0x9, 0x7ff, 0x2}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000480)={r3, @in={{0x2, 0x4e23}}, [0x80a7, 0x95bb, 0x9, 0x1000, 0xfb8c, 0x7fffffff, 0x1, 0xffffffff, 0x4, 0x9, 0x7fff, 0xfffffffffffffffb, 0x4, 0x4, 0xfffffffffffffffe]}, &(0x7f0000000580)=0x100) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000300), 0x4) getpgid(0x0) accept4$llc(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x10, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'osx.', 'md5sum@bdev+eth1\x00'}, &(0x7f0000000200)=""/221, 0xdd) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000140)=0xfffffffffffffffe, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000380)={r4}) 2018/04/01 15:15:08 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfst', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="9b698a5dcc07273eeeda43bce4b56de447a9c310"]) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x0) acct(0x0) symlinkat(&(0x7f0000000240)="2f2f66696c653002", r0, &(0x7f0000000140)='./file0\x00') renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000011400)="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", 0x1c0, 0x902000}, {&(0x7f0000012f00)="000000000000000000050000000000000000000000000000000060400100000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000500000000000000", 0x60, 0x908ee0}], 0x0, &(0x7f0000013500)=ANY=[@ANYBLOB=' ']) fsync(r0) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file1\x00', 0x395, 0x1, &(0x7f0000001780)=[{&(0x7f0000000580)="e416cd0b5481541ced9520799d581c0dc6cf4e084410bd1ae80c42130b3e8e5ca8d30b8ee1854039c0f1d368fca669676a937f307dd03c9070306b70543d909b7f8a566d929111cf349f142ddf06064d600c36f94f4f53128248fda7863629a53dc349fe472577f649ce23e002f021551f3caa6c943992c8613291ef1a133c7ee18cac0c84c196956b013473bc9b529a272dbe2f524d48fc3253400211fe49ae5d59fc", 0xa3, 0x2}], 0x1400, 0x0) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f0000000340)='./file1\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)={r1, 0x8b, "7a2da048728dd4cba414e5743018db53d5471569d8128b527d2287b1ffd16768ca0e010f0e6be86782a31d556afc5de671437c021eefecc03bef7c0d9676bffa06abb9cabee3f74d5f38be3757169be4f9c161b369cc90cb91a476d5188d61e656bb8f8b8e141cc86c5040d657cb5e88b416bf5c2fce9287f1f3c6618de75da7e46eb84c62dd63eb75099b"}, &(0x7f0000000440)=0x93) 2018/04/01 15:15:08 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x274842, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x307}, 0x10, {0x2, 0x4e24, @broadcast=0xffffffff}, 'bcsh0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r3, &(0x7f0000000500)=0x4) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r5 = dup3(r4, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {r1, 0x8000}, {r5, 0x1162}, {0xffffffffffffffff, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) r7 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r8 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r8, r7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 'queue0\x00'}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f00000005c0)={0x7, 0x9c84}) 2018/04/01 15:15:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x117, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x8, &(0x7f0000000a00)={'nouuid,'}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000680)={{0xa, 0x4e22, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0x3}, 0x0, [0x7fffffff, 0x4, 0x9, 0x1, 0xe79, 0x9, 0x272e, 0x7c16]}, 0x5c) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffffffffffffd) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r1, &(0x7f0000000140)='./file0\x00') fsync(r1) unlinkat(r1, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47", 0x7e, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)=ANY=[@ANYBLOB="6e6c733d63703934392c6769643d347f302c6e6c733d63703836362c628272726965722c6e6f6465636f6d706f73652c00"]) renameat(r1, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r1) creat(&(0x7f0000000600)="2f2f66696c653002", 0x2) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r2 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r2, &(0x7f0000000780)='./file0/file0\x00') openat(r0, &(0x7f0000000700)='./file0/file0\x00', 0x151002, 0x2) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000840)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x2b6}], 0x20, &(0x7f00000007c0)=ANY=[]) renameat(r1, &(0x7f0000000300)="2f2f66696c653002", r1, &(0x7f00000003c0)='./file0/file0/file0\x00') 2018/04/01 15:15:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/01 15:15:08 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/225) [ 703.937350] device lo entered promiscuous mode [ 703.945395] qtaguid: iface_stat: create(lo): no inet dev [ 703.952656] qtaguid: iface_stat: create6(lo): no inet dev [ 703.966371] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 703.977032] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:15:08 executing program 7: pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000040)={@rand_addr, @broadcast, 0x0}, &(0x7f0000000080)=0xc) bind$packet(r1, &(0x7f00000000c0)={0x11, 0x1b, r2, 0x1, 0xc7, 0x6}, 0x14) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) r4 = dup2(r0, r3) vmsplice(r4, &(0x7f0000994f80)=[{&(0x7f000072a000)}], 0x1, 0x0) write(r4, &(0x7f0000000000)="c4", 0x1) 2018/04/01 15:15:08 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000640)=""/240, 0xf0}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x40000140) ptrace$setopts(0x4206, r3, 0x9, 0x41) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x0) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000580)='nr0\x00', 0x4, 0x2) bind(r2, &(0x7f00000004c0)=@ax25={0x3, {"7d55460aa0917b"}, 0x4}, 0x80) open(&(0x7f00000009c0)='./file0/file0\x00', 0x20000, 0xee) getsockopt$netlink(r4, 0x10e, 0x5, &(0x7f00000007c0)=""/227, &(0x7f0000000980)=0xe3) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 15:15:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) bind(r0, &(0x7f0000000000)=@nfc={0x27, 0x0, 0x0, 0x3}, 0x80) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f00007ef000), &(0x7f0000879000)=0x4) 2018/04/01 15:15:08 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x18000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x9) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x34, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) getsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r3, 0x0) dup3(r2, r1, 0x0) [ 704.711213] device lo left promiscuous mode [ 704.747710] device lo entered promiscuous mode [ 704.752432] qtaguid: iface_stat: create(lo): no inet dev [ 704.757928] qtaguid: iface_stat: create6(lo): no inet dev [ 704.764295] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 704.770599] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:15:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='wchan\x00') r1 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00000000c0)={{0x8, 0x8}, 'port1\x00', 0x10, 0x8, 0x0, 0x2, 0x7fff, 0x0, 0x9e, 0x0, 0x2, 0x7}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r2, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/01 15:15:09 executing program 2: seccomp(0x800000001, 0xc, &(0x7f0000c23fff)={0x1ffffffffffffc87, &(0x7f0000000840)}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x1, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x38f0236c32602640, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000500)='./file1\x00', &(0x7f00000005c0)='./file1\x00', 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000, 0x4, 0x1000001) r4 = syz_open_pts(0xffffffffffffff9c, 0x40) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/user\x00', 0x2, 0x0) ppoll(&(0x7f0000000700)=[{r0, 0x221}, {r1}, {r2, 0x42e3}, {r3, 0x4000}, {r4, 0x811c}, {r5, 0x4}, {r6, 0xa}], 0x7, &(0x7f0000000740)={0x77359400}, &(0x7f0000000780)={0x6}, 0x8) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r8, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) write$cgroup_int(r0, &(0x7f0000000400), 0x0) fchdir(0xffffffffffffffff) r10 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r11 = dup3(r10, r9, 0x0) pwritev(r9, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x2f0}], 0x1, 0x0) write$cgroup_subtree(r11, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r10, 0x3) ioctl$TIOCGPTPEER(r7, 0x5441, 0x800000000000) ppoll(&(0x7f0000000a40)=[{r11, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r11}, {r9, 0x8000}, {r11}, {r10, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r10, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r10, 0x400454da, &(0x7f0000000580)=r12) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r9, 0xc020660b, &(0x7f0000000880)=ANY=[@ANYBLOB="0400000000000000ff4f000000000000008000000000000000050000000000000000000000000000000000000000004de350df7f33fb0a223c64eef970b2b35bf898fedd5345d33813cc955f6cf3dd948d61562b"]) 2018/04/01 15:15:09 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@dev, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) socket$inet6(0xa, 0xe, 0xbf) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x2}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x4, 0x1, 0x6, 0x4, r2}, &(0x7f0000000340)=0x10) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000880)=""/156, 0xc6, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000540)=0x6) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r3, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0, 0x9, 0x100, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x0, 0x781d, 0x0, 0xfffffffffffeffff, r4}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) 2018/04/01 15:15:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x4}]}, 0x8) sendmmsg(r1, &(0x7f00000064c0)=[{{&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x1, 0x4}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f0000001480), 0x0, 0x96552f66d176f9cf}, 0x6}, {{0x0, 0x0, &(0x7f0000005340)=[{&(0x7f0000005000)="8302d64a6cda8c85fa3807e40eed2e7d8b0bdda2bbd8bcafeee670cd7928cc660596b7e2465de958a71fb40271c5239efd25d5171241e69086a16359b7db6670a3bed0d9524ae27499770414ca6f982bb3f8a1a9bb67ecfe5256f0fed540d500ca5829dcfa7223f81a6e33", 0x6b}], 0x1, &(0x7f0000005380), 0x0, 0x40010}, 0x5}], 0x2, 0xc0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r2) write(r0, &(0x7f0000000080), 0x2b1) sendmmsg(r0, &(0x7f000000cd80)=[{{&(0x7f0000002640)=@ax25={0x3, {"75659e4a23b4a6"}, 0x800}, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006b00)="45d902417aaf8c8ae69a3a1ff4cd3c02d5bcd22a9e4017bbf4429b9796281af04d8c6f6dcb479ae049aa9a81722e7e56b4f3db51d8af32daaa6fc8c73971dd0fbbee71f0b6cd1947950725a3b3a64367c1bdd8e72ec21dcc9714891b525994bb3d11b84f069211e5d07e2a853889d3fc59c92595c473423bb572527e3fa1c3898767bf486b32de040ae0746d948fa92495b6424ec576f6dba16d6781c4021ee57c75aa2e3668efa5b7ef07a0a52fd91575310630dde8", 0xb6}], 0x1, 0x0, 0x0, 0x4004}, 0x7f}, {{0x0, 0x0, &(0x7f00000094c0)=[{&(0x7f0000008200)="74a578f8629cdd98d0f935781caf42e75dc89ef4f711c116c0f0a63c57d53a24fb3654eac6b9b5067bd53a7b8536012658952a157c616add9083e0825a840acd2bde6092a3622d37b73e8a2c808233c58e3285ae8e15a64341da7a6619bc3cc8050ff42284d3b73436f498a95832544267fb7f052aad43d493a07a34bc787e0ce5bbe8b954ae1e288068bac412a561e613bdbce8bab69553a99c7b057674590ecb3863a64096d9ba1838d668de0dc56a66d5e961faba61", 0xb7}, {&(0x7f0000009340)="225f30a8a6d0170c340613556cc7fa4c7fd4b6b15b81f3cd6a4ba4c6b4f39d29767ac0c367e0b237c39a3a8cb4440253e5e1ba943f1f7259bdc1606743e854e094aec65edf51aa3a2e51fcc35fd549a0397d332bc7908a52f15a7d1bf745c50eaac6ceb922b80b068f0592dd5c4506c020a7ebe11bdeb728123db41b5cca3eaed675ea2e9900e277b91cf42d250c3387857c6a8b583152150a084f545c3c5dec776c2b94b8dc2415cc55c770ee08b67845e28ca3aec0", 0xb6}], 0x2, &(0x7f0000001140)=ANY=[@ANYBLOB="e800000001e5f343020000005f62216208401ed7bf59e85a33dd0fdb56b6841b21d347b013011febcad9b0f760a7b5dfe461468bb7e6bef718d9c139c49f22261d0e2527e71344a792e04b537e95f155eba35465ae49ca34f5d2db8b1fc7623993fe3c058c0787d05dc94be1a3ec1b32b59c2d1c18a1b49de8cd1c9e0f7eb821745b6f75a6f84932e060a81c436ab3f54a33e9cfd5a833548a50a4b31b115a9fb56a87c1520fa7116f4c622c41eb401e0a34a6bb24eab24a618a13644348ae6e8b22f433d90a1357fb2364e7ed44c2a5db2600175a1fbf27ff2a3a9d33cc9132a53a39d3acedf900d2b0c799f972ea60b3efc042b1afcaf7484869917f0c7734ecbc164c4defae2776b72d29c4a835530c51ee44838e124c125be9069883eae8b13dd1b211c9122e33e7f786b07938a90516b6c78578b724759fe830a1924cf35d6a7d2d3a9ae0ffd10e1d1a9ffafe55801b6bfc57b5283e59fb682e97ee55d3fef048d073ea08f695433e97f07828eb5cc2b092746f4d2dd9338db47f1d48464a5d1bed72365d81ca4e875dd6eb7d1dd7e885743408b2c0"], 0xe8}, 0x200}, {{&(0x7f000000a740)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x80, &(0x7f000000cac0)=[{&(0x7f000000a7c0)="8567654b26f31e93ccb0489d6716c077a8b4656897b4a0ad2851f2fffc839bb43c441f73b602ace3cfe4d0c6268adb26bd08be1ee97ee4f3c60fc7914fea4206e2fe95b514ee7cab9fb7a21c67721dd135ae4650cb426a008e0e603383faa50eb9021899c651ce7777885bf5767392adc96b2755f30badb16334ad193aada0c3973f8b6e8faf2ecbf895d08ef08cfb9aab95d8ea289f6f31418a5a534ae76c5eaa4632c8a7f47f3db8", 0xa9}, 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{&(0x7f000000ba00)="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0x1000}], 0x3, &(0x7f000000cb00)=ANY=[@ANYBLOB="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"], 0x280, 0x20004801}, 0xac}], 0x3, 0x20000000) 2018/04/01 15:15:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x0) fchdir(r0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4545}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x8, [0x4, 0xfffffffffffffffd, 0x7fffffff, 0xffffffffffffcc03, 0x0, 0x7, 0x80000001, 0x4]}, 0x5c) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25", 0x1b}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 15:15:09 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x274842, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000600)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x307}, 0x10, {0x2, 0x4e24, @broadcast=0xffffffff}, 'bcsh0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r3, &(0x7f0000000500)=0x4) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r5 = dup3(r4, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {r1, 0x8000}, {r5, 0x1162}, {0xffffffffffffffff, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) r7 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r8 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r8, r7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 'queue0\x00'}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f00000005c0)={0x7, 0x9c84}) 2018/04/01 15:15:09 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000006ff2)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/01 15:15:09 executing program 6: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x10400, 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000200)=0x4) fchdir(0xffffffffffffffff) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='r2'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000600)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) clock_gettime(0x0, &(0x7f0000000540)) clock_gettime(0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000580)) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000640)) write$evdev(r1, &(0x7f0000000700)=[{{}, 0xfff, 0x7, 0x1}, {{r3, r4/1000+30000}, 0x7, 0x101, 0xfffffffffffffffe}, {{}, 0x2, 0x1, 0x4}], 0xffffffffffffff60) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000002c0)) creat(&(0x7f0000000240)='./file0\x00', 0x143) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180", 0xe, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d2", 0x21}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:09 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x54}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) ioctl$TIOCEXCL(r3, 0x540c) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0x0, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000000140)) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000002040)}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/01 15:15:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='wchan\x00') r1 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00000000c0)={{0x8, 0x8}, 'port1\x00', 0x10, 0x8, 0x0, 0x2, 0x7fff, 0x0, 0x9e, 0x0, 0x2, 0x7}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r2, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/01 15:15:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) readahead(r0, 0x6, 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 705.039996] device lo left promiscuous mode 2018/04/01 15:15:09 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r0) r4 = getpid() ioprio_get$pid(0x3, r4) r5 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r5, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0x0, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r5, 0x4b36) recvmsg$netrom(r5, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r5, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r5, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1c0) 2018/04/01 15:15:09 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x7d19bdac5ebddb05, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x395, 0x3ab, 0x3, 0x3, 0x1000, 0x7fffffff, 0x81, 0x100000000, 0xc51, 0x2, 0x59, 0x100000001, 0x8, 0x4, 0x8]}, &(0x7f00000001c0)=0x100) r2 = open(&(0x7f0000000200)='./file0\x00', 0x101000, 0x30) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000280)=0x556, 0x4) write(r3, &(0x7f00000002c0)="89897a75b8a2fb40f6e230d45d5b34f75ac62f1d6fe972faf47974f7c1c4d451b8aa15a9985730d99343386bb65d71d069456d078ff87464f94c8b91d406f1478a065cdf712f60a3ca93aa70bea90476b88f352166c97e34eb9b5afc7d0868ef7f2db2ae463db1bbb65d10ec9bc969394a4ec64f9d35a4c5d065ab20071c69c348f8eb22ecbbde25ed28c7969277de51e4fe862bfcf725", 0x97) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000380)) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000400)={0x8, 0x7, 0x4}) r5 = gettid() fcntl$setownex(r2, 0xf, &(0x7f0000000440)={0x2, r5}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) splice(r3, &(0x7f0000000480), r4, &(0x7f00000004c0), 0xfff, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000500), &(0x7f0000000540)=0x4) sync_file_range(r4, 0x7, 0x2ba, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000580)={r1, 0xffffffffffffffa2}, &(0x7f00000005c0)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000600)=0x2) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000640)={0x3, 0x9}, 0x2) r6 = memfd_create(&(0x7f0000000680)='/selinux/load\x00', 0x3) write(r0, &(0x7f00000006c0)="66a22f90841373fbc35f482837b08b534cef685555a19e2d2c88b89bdfeb561ad10528cbeae8d0b336f72860d24cbf0683a4be2753cca133ed860bb338a196bfdd74d34bbe742de7d35a55348143ce862f561fc1ef137440c37c84218f930c3caaae75e9ed4594ec72d35313b0800c055b5627a8c7d54ef6a4714d6525f3fd7102c19184fa382d22f8afd5b3598143cb2a3953e0ca3cc142584b53ccb4a7a7ae658d0caf97942eab388f8b5c7b96db7d080b1176403960bccba5a3bbd8ec2b4e11c50850064ff4651e39772332b663bf753fafa24023b6e4932d3d257e4c44f27b3243b79948fbd2048d4689a51d45fb1c559c20248c2311ce", 0xf9) get_robust_list(r5, &(0x7f0000000900)=&(0x7f00000008c0)={&(0x7f0000000800)={&(0x7f00000007c0)}, 0x0, &(0x7f0000000880)={&(0x7f0000000840)}}, &(0x7f0000000940)=0xc) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/net/pfkey\x00', 0x101100, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f00000009c0)) getsockopt$EBT_SO_GET_INFO(r7, 0x0, 0x80, &(0x7f0000000a00)={'filter\x00'}, &(0x7f0000000a80)=0x50) r8 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/pktcdvd/control\x00', 0x20400, 0x0) setsockopt$packet_fanout_data(r8, 0x107, 0x16, &(0x7f0000000b40)={0x8, &(0x7f0000000b00)=[{0x80000001, 0x80000001, 0x2, 0xf6b}, {0x101, 0x9, 0x7, 0x7fffffff}, {0x3, 0x1, 0x2, 0xffffffff}, {0x400, 0x2, 0x0, 0x200}, {0x1, 0x101, 0x4, 0x7}, {0x5, 0x7fffffff, 0x4, 0x20}, {0x5, 0x8, 0x3b, 0x4288000000}, {0x4, 0x5, 0x4, 0x100000001}]}, 0x8) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r2) fstat(r2, &(0x7f0000000b80)) prctl$seccomp(0x16, 0x2, &(0x7f0000000c80)={0x9, &(0x7f0000000c00)=[{0x3, 0x7, 0x8000, 0x5}, {0x2, 0x1f, 0x1000, 0x2}, {0x5, 0x1ff, 0x4, 0x3}, {0x12, 0x1, 0x80000001, 0xbcc6}, {0x1, 0x1ff, 0x0, 0x2}, {0x100000000, 0x5, 0xda, 0x80}, {0x101, 0x3, 0x800, 0x1}, {0x5f, 0x0, 0x8000, 0x3f}, {0x3, 0xfffffffffffff800, 0x200, 0x7}]}) 2018/04/01 15:15:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) dup(r0) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000280)={r3, 0xa, &(0x7f0000000180)=[0x4, 0x8d, 0x0, 0x22, 0xaf3, 0x2, 0x7ff, 0xffff, 0x10001, 0x7ff], &(0x7f00000001c0)=[0x5, 0x0, 0x0, 0xdd16, 0x400, 0x6, 0x6, 0x7fff], 0x20, 0x0, 0x3f, &(0x7f0000000200), &(0x7f0000000240)=[0x9]}) r4 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000002c0)={0x1, 0xfff, 0x2, 0x10000, 0x8, 0xfffffffffffff001, 0x7, 0x0, 0xe654, 0x3e, 0xd854, 0x2}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) poll(&(0x7f00000002c0), 0x0, 0xff) close(r5) 2018/04/01 15:15:09 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pktcdvd/control\x00', 0x119100, 0x0) memfd_create(&(0x7f0000000600)='ip6tnl0\x00', 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000006c0)={0x77359400}, 0xfffffffffffffffa) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000380)=""/216) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x65, 0x80000001, 0x3, 0x2, 0x2, 0x3, 0x486, {0x0, @in6={{0xa, 0x4e22, 0x2d, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0xfed5, 0x2, 0x2, 0x9, 0x401}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000480)={r5, 0x1}, 0x8) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./dev/pk'], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) [ 705.267772] SELinux: policydb magic number 0x757a8989 does not match expected magic number 0xf97cff8c [ 705.277693] device lo entered promiscuous mode 2018/04/01 15:15:10 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000280)='/dev/keychord\x00', 0x8200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000002c0)={0x5, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000300)={0x0, r1, 0x1, 0x7}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) socketpair(0x4, 0x5, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x6b, "35519ac7435e1ad3dca94e7978362ebc2457b56bcfbeced123add1c446c345a18dd76fc91ade30414f8d17de83ef7c729e5810d6e733d4844bb01d36841f44aa18aeac98d128f2d1b6d177fcae2fc13c3373554653ce6369dea67ddc9dc2cc0ea0a595e9793dc1c8d0b244"}, &(0x7f0000000200)=0x73) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x9, 0x100000000, 0xffffffff, r5}, 0x10) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@bridge_setlink={0x24, 0x13, 0x3, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x4, 0x1a}]}, 0x24}, 0x1}, 0x0) 2018/04/01 15:15:10 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x54}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) ioctl$TIOCEXCL(r3, 0x540c) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0x0, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000000140)) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000002040)}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) [ 705.277755] qtaguid: iface_stat: create(lo): no inet dev [ 705.277800] qtaguid: iface_stat: create6(lo): no inet dev [ 705.278726] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 705.278752] qtaguid: iface_stat: create6(lo): no inet dev [ 705.495349] SELinux: policydb magic number 0x757a8989 does not match expected magic number 0xf97cff8c 2018/04/01 15:15:10 executing program 3: r0 = socket(0xa, 0x80000000001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="e40000001b00000066660772002000044000000003"]) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x20}, &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={0x0, 0x401, 0x7, "17ad909dc5ccbb"}, 0xf) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/01 15:15:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600), 0xfffffd0f) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2bc730e93fc3aa13, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000005c0)={0x0}) r6 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000008, 0xc8110, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000640)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000900)={0x130, 0x0, &(0x7f0000000740)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x30, 0x20, &(0x7f00000001c0)=[@flat={0x77682a85, 0x1, r4, 0x3}, @fd={0x66642a85, 0x0, r1}], &(0x7f0000000200)=[0x48, 0x30, 0x0, 0x38]}, 0x7}}, @exit_looper={0x630d}, @release={0x40046306}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x28, 0x18, &(0x7f0000000280)=[@ptr={0x70742a85, 0x0, &(0x7f0000000240), 0x1, 0x4, 0x1a}], &(0x7f0000000340)=[0x40, 0x0, 0x18]}}, @transaction={0x40406300, {0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x50, 0x30, &(0x7f0000000540)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @fda={0x66646185, 0x3, 0x4, 0x39}], &(0x7f0000000480)=[0x38, 0x20, 0x20, 0x38, 0x38, 0x0]}}, @register_looper={0x630b}, @transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x38, &(0x7f0000000680)=[@flat={0x776a2a85, 0xb, r5, 0x2}, @flat={0x73622a85, 0xdac3e1d40d8e18ca, r6, 0x3}, @flat={0x73682a85, 0xa, r7, 0x4}], &(0x7f0000000700)=[0x38, 0x38, 0x38, 0x38, 0x78, 0x18, 0x48]}}, @decrefs={0x40046307, 0x1}], 0x74, 0x0, &(0x7f0000000880)="f1210fb60b4778c183272575b66151538a0a8846ad80b29f900da6627700d84fc2837bbb7c44d9e5b2bf3207a479cd7074154a4bed84c817404e343ac51ae06f0a0d9f94abbe84d9a1b4586d3ab95f70d9decead0ccf6560057699bc5b70e8c34e411600353e8d4435c5e7eea803a2c5bd6aee27"}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) [ 705.950834] device lo left promiscuous mode [ 706.034955] device lo entered promiscuous mode [ 706.040250] qtaguid: iface_stat: create(lo): no inet dev [ 706.046351] qtaguid: iface_stat: create6(lo): no inet dev [ 706.053830] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 706.060240] qtaguid: iface_stat: create6(lo): no inet dev [ 706.070882] device lo left promiscuous mode 2018/04/01 15:15:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x0) fchdir(r0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4545}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x8, [0x4, 0xfffffffffffffffd, 0x7fffffff, 0xffffffffffffcc03, 0x0, 0x7, 0x80000001, 0x4]}, 0x5c) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25", 0x1b}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 15:15:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x200000000003, 0xffffffffffffffff) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0xc) lgetxattr(&(0x7f0000003680)='./file0\x00', &(0x7f00000036c0)=@known='system.sockprotoname\x00', &(0x7f0000003700)=""/107, 0x6b) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f697076365f726f75746500aa5e78022b4abd1d970487e1641ad90de01777b622825c6d38ac8da653870fb6b1fe57368979f16b670ecb24ac81efc85f4e992b2be810820c315c4a") sendfile(r1, r2, &(0x7f0000a16000), 0x10002) ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001300)=@int=0x9, 0x4) getsockname$inet6(r0, &(0x7f0000003780)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000037c0)=0x1c) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000004400)=@nat={'nat\x00', 0x19, 0x3, 0xb64, [0x20003880, 0x0, 0x0, 0x200038b0, 0x200042e4], 0x0, &(0x7f0000000080), &(0x7f0000003880)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x1, 0x80f5, 'bond0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff], @random="e9b0a3cebb01", [0xff, 0xff, 0x0, 0xff, 0xff], 0xa8, 0xd8, 0x108, [@statistic={'statistic\x00', 0x14, {{0x0, 0x1, 0x92b, 0x20, 0x0, 0x5}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0xc, {{@random="9a8f0380bb37", 0xffffffffffffffff}}}}, {{{0x0, 0x40, 0xdada, 'vlan0\x00', 'syz_tun\x00', 'bcsf0\x00', 'tunl0\x00', @random="386b00e6e4bd", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x854, 0x8cc, 0x8fc, [@u32={'u32\x00', 0x7c0, {{[{[{0x6, 0x3}, {0x4, 0x3}, {0x8, 0x3}, {0x3, 0x2}, {0xffff}, {0x6}, {0xf9bf, 0x3}, {0x10001}, {0x1ff, 0x2}, {0x3ff, 0x3}, {0x3f, 0x3}], [{0xf26d, 0xffffffffffff7fff}, {0x6, 0x4}, {0x2, 0xe922}, {0xb88, 0x7}, {0xffff, 0x8}, {0x3f}, {0x598, 0x1}, {0x3ff, 0x10001}, {0xbca, 0x654}, {0x3ff, 0x5}, {0x9, 0x8000000000000}], 0x2, 0xb}, {[{0x5, 0x3}, {0x400, 0x1}, {0x8001, 0x2}, {0x5, 0x3}, {0x5, 0x3}, {0x100}, {0x4, 0x1}, {0x5}, {0x7}, {0xfffffffffffffffc, 0x3}, {0x2}], [{0x8001, 0x1}, {0xff, 0xb}, {0x9, 0x100}, {0x1ff, 0x7}, {0x2, 0x7}, {0x2, 0x3}, {0x9, 0x208e}, {0x26, 0x80000001}, {0x6, 0x5}, {0x1, 0x8}, {0x0, 0x2}], 0x8, 0xb}, {[{0x8}, {0x700, 0x1}, {0x2}, {0x6c, 0x3}, {0x7, 0x3}, {0x8, 0x3}, {0x1, 0x2}, {}, {0x401}, {0x761877e1}, {0x2}], [{0x3, 0x8}, {0xd89, 0x9}, {0x4bd9, 0x3f}, {0x1f, 0x5}, {0x7, 0x7fffffff}, {0x3, 0x6a}, {0x8, 0xffff}, {0xc9, 0x8001}, {0x1, 0x7fff}, {0x5, 0x80000000}, {0x3}], 0x5, 0x8}, {[{0x8, 0x2}, {0x1, 0x1}, {0x4}, {0x3ff, 0x3}, {0x53f, 0x1}, {0x3}, {0xa50e, 0x3}, {0x3, 0x3}, {0x4, 0x3}, {0xff}, {0x100000000}], [{0x6, 0x7a4e}, {0x0, 0x4}, {0x0, 0x4}, {0x1000000, 0x400}, {0x1, 0x3}, {0x7f, 0x2}, {0xfffffffffffffc01, 0x4}, {0x8, 0x44d}, {0x7, 0xff}, {0x4, 0x9c}, {0x8, 0x8}], 0xb, 0x9}, {[{0x8b2, 0x3}, {0x7, 0x3}, {0x80000001, 0x3}, {0x7, 0x3}, {0x9}, {0x6, 0x2}, {0x1, 0x3}, {0x1ff, 0x2}, {0x6, 0x1}, {0x8, 0x3}, {0x6, 0x3}], [{0xffe0000000000000, 0x9709}, {0x24d9, 0x1c00000000000000}, {0x8, 0x2b8}, {0x7, 0x33}, {0x3, 0x1}, {0xfffffffffffffffe, 0x7}, {0x6, 0x9}, {0x8, 0x6}, {0x4, 0x2}, {0x1, 0x3}, {0x2, 0x2}], 0x8, 0x4}, {[{0x259e, 0x3}, {0x3, 0x3}, {0x2, 0x3}, {0x100000001, 0x1}, {0x1ff, 0x3}, {0xff, 0x3}, {0x1000}, {}, {0x6}, {0x9, 0x3}, {0x25, 0x2}], [{0x2, 0x1f}, {0x4, 0x81}, {0x0, 0x118f}, {0x0, 0xfffffffffffffffe}, {0x0, 0x6}, {0x1, 0x4}, {0x80000001, 0x7}, {0x7f, 0x1}, {0x6e, 0x1}, {0x2, 0x8}, {0x8b5, 0x1804}], 0x9, 0xa}, {[{0x1ff, 0x1}, {0x7, 0x2}, {0x0, 0x3}, {0x100, 0x3}, {0x8, 0x1}, {0x3, 0x3}, {0x7}, {0x20}, {0x700000000000, 0x1}, {0xfffffffffffffff8}, {0x288}], [{0xffffffffffffffff, 0x9}, {0x18b, 0x2}, {0x1, 0x6}, {0xffff}, {0x9, 0xfffffffffffffffe}, {0x7fffffff, 0x1}, {0x6, 0x3}, {0x5, 0x2}, {0x10001, 0x5}, {0xffffffffffffff7f, 0x80000001}, {0x1, 0xffff}], 0x9, 0x1}, {[{0x400, 0x1}, {0xff, 0x1}, {0x10001}, {0x8}, {0x7, 0x2}, {0x20}, {0x410b, 0x2}, {0xffffffffffffffff}, {0x40, 0x684b52a65717b2f1}, {0x8}, {0x7, 0x3}], [{0xb6b, 0x7}, {0x7f, 0x68d}, {0x69e}, {0xfffffffffffffff7, 0xffffffffffffff01}, {0xaa, 0xfffffffffffffffe}, {0x1ff, 0x4000000}, {0x8}, {0x9}, {0x200, 0xfffffffffffffff9}, {0x4, 0x8}, {0x6, 0x3cb4}], 0x7, 0x4}, {[{0x0, 0x3}, {0x6, 0x2}, {0x1}, {0x8, 0x3}, {0x10000, 0x3}, {0x0, 0x1}, {0xfde}, {0x20, 0x3}, {0x1, 0x3}, {0x80000001, 0x3}, {0x2559, 0x3}], [{0x7, 0x2}, {0x10000, 0xcfb}, {0x6e, 0x1}, {0xdb9, 0x2}, {0x6, 0x4}, {0x31, 0x1fe00000}, {0xe4}, {0x7, 0x5}, {0x3, 0x9}, {0x1, 0x6}, {0x7512, 0x1}], 0xa, 0x5}, {[{0x8, 0x3}, {0x2}, {0x9}, {0x9985}, {0x157, 0x3}, {0x3f, 0x2}, {0x5, 0x2}, {0x3d, 0x3}, {0x9, 0x3}, {0x100000001, 0x2}, {0xffffffff, 0x2}], [{0x6, 0x6}, {0x1, 0x9}, {0x3, 0xb060}, {0xe8, 0x8}, {0x6, 0x7}, {0x7f, 0x3}, {0x1, 0x5}, {0x9, 0x5}, {0xfff, 0x1}, {0xfffffffffffffff8, 0x9a}, {0x0, 0x7}], 0x2, 0x1}, {[{0x3, 0x3}, {0x9, 0x3}, {0x6, 0x3}, {0x3, 0x2}, {0x0, 0x3}, {0x7e, 0x1}, {0x5, 0x3}, {0x5, 0x1}, {0x8, 0x1}, {0x100000001, 0x3}, {0x3}], [{0x3, 0x8d85}, {0x5, 0x862}, {0x76da, 0x6}, {0x800, 0x8}, {0x8, 0xa67}, {0x7fff}, {0x400, 0x6}, {0x17, 0x8}, {0x3, 0x100000001}, {0x8, 0x2}, {0x5, 0x8}], 0x8, 0x1}], 0x5, 0x1}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@random="26f67a01cf1c", 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x2f91, 'syz1\x00', 0x3}}}]}, @arpreply={'arpreply\x00', 0xc, {{@random="c1067dbfd7b1", 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xd, 0x8, 0x1, 'ipddp0\x00', 'ipddp0\x00', 'syz_tun\x00', 'gre0\x00', @random="71c25f495e0a", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @random="6188b3d37cea", [0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xd0}, [@arpreply={'arpreply\x00', 0xc, {{@empty, 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}}}}]}]}, 0xbb4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003840)=0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000012c0)) process_vm_writev(r3, &(0x7f0000003540)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000180)=""/139, 0x8b}, {&(0x7f00000012c0)}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/37, 0x25}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/170, 0xaa}, {&(0x7f0000003440)=""/249, 0xf9}], 0xa, &(0x7f0000003640)=[{&(0x7f00000035c0)=""/95, 0x5f}], 0x1, 0x0) 2018/04/01 15:15:10 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x80) r2 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x0) r3 = signalfd4(r2, &(0x7f0000000540), 0x8, 0x80000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000300)=""/89, &(0x7f0000000380)=0x59) poll(&(0x7f00000000c0)=[{r2, 0x108}, {r3, 0x100}, {r1, 0x20}, {r2, 0x80}], 0x4, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000600), &(0x7f00000006c0)=0x40) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)=0x14) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23}}, [0x0, 0x6, 0x5, 0x8, 0x0, 0x0, 0xde7, 0x6, 0x3, 0x0, 0x7, 0xffffffffffffffff, 0x401, 0x3, 0x3]}, &(0x7f0000000080)=0x100) r5 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) epoll_create(0x3935) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r5, &(0x7f0000336ff4)) r6 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r6, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) listen(0xffffffffffffffff, 0x800000000000000) ustat(0x0, &(0x7f0000000140)) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000700)=""/193) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) 2018/04/01 15:15:10 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x801, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/enforce\x00', 0x8000, 0x0) r2 = timerfd_create(0x2, 0x80800) r3 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000640)='cgroup.type\x00', 0x2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = open$dir(&(0x7f0000000680)='./file0\x00', 0x10000, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$key(0xf, 0x3, 0x2) r8 = accept4$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000780)=0x6e, 0x80000) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000020c0)='/dev/ptmx\x00', 0x800, 0x0) r10 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r11 = socket$inet6_icmp(0xa, 0x2, 0x3a) r12 = socket$l2tp(0x18, 0x1, 0x1) r13 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002100)='/selinux/load\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002140)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002180)='/selinux/enforce\x00', 0x4000, 0x0) r16 = accept4$inet(0xffffffffffffff9c, &(0x7f00000021c0)={0x0, 0x0, @broadcast}, &(0x7f0000002200)=0x10, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000022c0)=[{&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000002c0)="f248a96e649a41ee1031b4c11b8cbf6e46c98b0b7afa4d96c61222b2d47849fa04967e018f3b8fcdd06d806e8e7521673692c3070c8a86f702e162703e58daf6f1b86777cb2abda888f6cf3bce4441e3e352f0db462e95c1605502e2f869d71ae9c65055cf125865eb19cd9d41d0160b5ac409aab23fb442788261986a639df938f22ab8964ab63162f76652aa007b46ed44fec7d9c4cbf2b14d097b5dfa51e43c", 0xa1}, {&(0x7f0000000380)="cb2f5101f0bde4c27d3358ddc558c33db7fc456cdd91d385a4dbe3abc2cd5ff98d7f52f4cd62b2b0013160f2dd30306155b558991dcc659d2b2d6af80aeea2b9642d613f26c918f4541bd3b9b8e9dc2c0a66c87f85b23c0492919715caed6083367f658807256bd3ff4df4dda04fcddd972ba996a5383cf136a344412e91c8920d9fd65a089afbf98bfad3e62f0daaebd95176a5e946c3fb733604bffd3ea65560aa9511c667d98c748b053b6b1ddf6273f215dc8099e0c8a05b4d0efedb2f10ddafe2", 0xc3}, {&(0x7f0000000480)="2fba428668d223eb555a99c97bc616c75aac21068c422c547972e0053683b8db03d86be032b9e9bbd817dc840c4f02b2d2eee1342777a211121b87aef8b54f2232fe67ac13cb1702064e59fc81587b4a", 0x50}], 0x3, &(0x7f00000007c0)=[@rights={0x2c, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}], 0x2c, 0x1}, {&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000019c0)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="2c966840db8b67084af650eed429", 0xe}, {&(0x7f00000018c0)="9ffdd214c0434560486637e90faeae1ee05499cac8d30557445f9e5991ace7ab30836c85a8cffea8049996c558c6ce718089c858249e119ea5fbf6eb2cda7b1ebfcf1892329ec04fb7b517f7a8e32381e307b8e4ef18a639cfa3833b320c0a07e601be16a44fb84b0630d7c84d96e27b0ece0dd838671ed4be04de56e9e9ed087b2a42c8ba342c13080cedf2da208048f054691ba7fc39103590bfb9acb5d6c4f1bdb1a7869270015328dc2c0a57e0f73a60e10cfb0ad5978317ae290471d6b1feb564b8", 0xc4}], 0x3}, {&(0x7f0000001a00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000001a80)="0a5058a4cba1a907e29484ab5d65d55a121b04483fd0257d6fe37b27a6dfacec5590097eb9a9a6606f3ebacf65bff7cae4d4aab22fc7439e60a22f97041da149cd4b43cc2513ab840ab3d8ac2a1985674d4a9f23dde62dec421b4fd21f5239bcb749d79a733dc717d8cd190fb2e27ef48465209b49cde2e90eb27ed691b2cb8cce1fa1b0a96c7a85310f22ea9d316aaaa4cec5b8a5ec481bb5e54f2de2c7d721a6a4df20a8ba2e64f56f2e7677452ce3c654981677399120a5a28941bf4c0d1034ef447fbf61d8e389ae90b3b2aeba7b73527040e32a23f584", 0xd9}, {&(0x7f0000001b80)="7846df30f220dc187c4aff1292944d9a6a15f885bac6c4cb1825151ff2f8ccc29c3903a087a6c673a6b83a377c3b84b0c372f83b91b581c72deb3f98a28d130ebdb0140d412fa98be2ddb14fdf19573c8d1f", 0x52}, {&(0x7f0000001c00)="7cf9c035d40d487fe228667ffcacae7ea4e8654e859980e8f5f97bb90bc14c4820d0e0b0f3ae517b51fd5416523de9a159ddd2ba592ac58ba5821e85a84fc547bb605734555d1cd0d5446e3659ea3e4a863f7bb50f707211a6880b859396d5f72bd435568bc0571a986585a9ecb27136c1ee036d1f4952d3f34c3952d4d5b1c57f26", 0x82}, {&(0x7f0000001cc0)="a5786f88a0e47e38879a1556ca89c14a844352b4b0df75ba1b735d0c5dc7ea073b28a2855ac7906675a2ca55f44a17d6ac72ef352adb8690691c", 0x3a}, {&(0x7f0000001d00)="7bf950b4e1c9e1e18ea1635a72a27d175a78cba321020e02276e230f8b566e30b38fb2b46681d8ba7f6c90eecc6a6e314cc7454180d9a0155d934bc5b64342840e955886b7ec3592471a7a394989294f1900106e5ed87e1f30e1deca37473490114303c22312338b4d93569ce03d7625527128847b9457585ee681ff74b71244b474e21afa295042fb88fd452c88fcb19c4b69d6edfe037d", 0x98}, {&(0x7f0000001dc0)="fe3d9b18e2082e5be92de5d7b3117249b8a389", 0x13}, {&(0x7f0000001e00)="1fc57617017c9e6bdc254b3d32d30638d8840c8e264a06773e160e9c0b71270f6d7cc9fddaade33f86606dfd8deb6a190adb2faa5d945225", 0x38}, {&(0x7f0000001e40)="635e4c4cce3eeadb7c699ab1a7a228b66ae97b03a60d74f9c310cf7b98ba0bea102ab37230f3b63e1fd9705c9bf845d6fed0d9d1b8cf60ddae11e21b5a932fa8caf764ced7637e64a3d33273c85abc432efd43a17a25eaa59f388624abfc959a2fe6c40b957435a4ebadd4d1b7ffc82695b4e54f410ee416decb299473f77017fca37a043be7bc37d8b6aa7a5d49afc6d244190ed97907dad338566fba2dfae671f53faf88c454745dffc4f8ab79305c53c58a64a60b79aa5d813de3367ee6a5a693", 0xc2}, {&(0x7f0000001f40)="499686f094a96ec666bfa90aed03c464d5f958efa6260ab0ce19bdd979628f6fbda791b656c6e75110921dc13494455a376ecbcdd4fe5337cab415cacea4567829b59f4956e5b9cd0763ccc4cee8f1e221c66abe11d3f45a09c23a8d3c13d52e75ddcf63fc302f19ce6cad572362fe8923f673dc7e597fe9cb23982955365774e70f99ea9ef995256d0f440e1d8413d82be4c1464eab0f5a164db483d49572e66bcf1935bc75e4f813e0277020bf4fe0a12ef02ff59f8e9eb2988e6a8af02788cd58685ce281ed2ba3761fde3b0b2ed1726c9b4be98c1d2b5318c91c57c110847d0bc5cf2015b83010d0", 0xea}], 0x9, &(0x7f0000002280)=[@rights={0x14, 0x1, 0x1, [r9, r10]}, @rights={0x28, 0x1, 0x1, [r11, r12, r13, r14, r15, r16, r17]}], 0x3c, 0x800}], 0x3, 0x81) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff}) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r18, &(0x7f0000000000)="c7754adbd670c29da289873f70d6aa121ac6e39026eea90c7a49b2c3f157d2d11f7ec9bdf84cbeedd39c74ba6d59ed8486d9ba133b70d37926f7046ef5c00838ee005b3d6d171bfb8cd07827c15fe97e994e851ddedee95954b9b7fca08beaced4cda296cc2e43af31dc8a56404d1aa2976e1db021111d39b5292a48273c7ce38ba70f5d42e9c196f52d2b9b036f0151da54a332acdcffcf4fbda7e5c3969470401f78b353e3e0196e979cff5322b82f63cae29598da220266779d24f8e4d7bc0b1e5d349f417d938cca206470b6fac6209c5bdfab56b2a48241406f8e050cafad0eb350c99ffa7096b5ab758ba9a8f74bc9", 0xf2, 0x4, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e) getsockopt$sock_buf(r18, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) getsockopt$SO_COOKIE(r18, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 2018/04/01 15:15:10 executing program 6: r0 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) times(&(0x7f0000000100)) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x5, {{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7ff}}}, 0x84) memfd_create(&(0x7f00000001c0)='lovmnet1\x00', 0x1) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x2011, r0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x6bc, 0x6, 0xfff, 0x2}, {0x8000, 0x4, 0x88, 0xa4}, {0x0, 0x8001, 0x3, 0x9}]}) 2018/04/01 15:15:10 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0xfffffffffffffffd, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r1}], 0x20000000000000b5, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8200, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000002800)={0x0, 0x0}) getegid() fstat(r3, &(0x7f0000002940)) getpgid(r4) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000280)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r1, 0x10, &(0x7f0000004c80)) geteuid() r5 = dup2(r1, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000880), 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x357, &(0x7f00000008c0)="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"}) 2018/04/01 15:15:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000140)=0x81, 0x4) 2018/04/01 15:15:10 executing program 0: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x87, 0x0, &(0x7f0000191000)={0x0, 0x1c9c380}, &(0x7f0000b89000), 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='.!-system\x00', 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) [ 706.140436] device lo entered promiscuous mode [ 706.145242] qtaguid: iface_stat: create(lo): no inet dev [ 706.151078] qtaguid: iface_stat: create6(lo): no inet dev [ 706.157557] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 706.163893] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:15:10 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x7, 0x4) pkey_free(0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000001c0)={'gre0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000580)={&(0x7f00000005c0)={0xfffffffffffffea4, 0x0, 0x104, 0x70bd25, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x0, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x0, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x0, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x0, 0x5, 0x511}, @IPVS_CMD_ATTR_DEST={0x0, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x0, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x0, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR={0x0, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x0, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x0, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x0, 0x8, 0xf4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x0, 0x5, 0x8c}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0xfe}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x6125}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x0, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x0, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x0, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x0, 0x4, 0x31}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x0, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x0, 0x9, 0xffffffffffffff7f}, @IPVS_DEST_ATTR_PORT={0x0, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x0, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x0, 0x9, 0x200}, @IPVS_DEST_ATTR_ADDR={0x0, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x0, 0x4, 0xffffffff}]}]}, 0x14}, 0x1, 0x0, 0x0, 0x4010}, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380), 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendmmsg(r2, &(0x7f0000001100)=[{{&(0x7f00000003c0)=@nl=@unspec, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)="9577c0e61263a5b26f4e145cf2da6b3a80789c64e9bdd02ef0e6fd6d19fab6aaa4ef501d0425535c11cb97b22ddc1e3e372db4f476c1e6dde82489dad6a8478c1e0ea144403ead1e7c9508798b8d1f5059c789ff468a66cc26a1f76add5e455343100a7ecd33cdfb4078d5b47ed68a964e8d27091ba83fe6f70bb811327b23758b6145d4cd003eff7a7a2a5b3e7c4a4390de4f71b2bb73cbc769bdbe20c71f8d4c9abf203ebab5696868308d224b0a2ce416cda4ee75806d1a14421e136a517fb4e7c7580e6f01168f26ad4e9839617d78aa140d0b8bd3773c7d560b258bb62ccf5990ad09d553", 0xe7}], 0x1, &(0x7f0000000580), 0x0, 0x4000080}, 0x80000000}], 0x1, 0x40000) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000001240)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001180)={0x70, r3, 0x300, 0x70bd2a, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb1ae}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x400}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001280)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000012c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}}, 0x6, 0x2, 0x3f, 0x7, 0x80}, &(0x7f0000001380)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000013c0)={r4, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001480)={r4, 0x1, 0x30}, &(0x7f00000014c0)=0xc) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0086401, &(0x7f0000001600)={0xc6, &(0x7f0000001500)=""/198}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001640)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x6}, {0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x19}, 0x754}, 0x5, [0x8, 0xf69, 0x4, 0x1, 0x3, 0xe9, 0x1]}, 0x5c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000016c0)=0x2, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x2, 0x4) fsync(r1) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001700)=0x7fff) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000001780)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000001840)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x14, r5, 0x0, 0x70bd2a, 0x0, {0x3}}, 0x14}, 0x1}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) inotify_init1(0x800) 2018/04/01 15:15:10 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x13) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) r0 = dup(0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000100)='/', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') renameat2(r1, &(0x7f000000bfec)='./file0/', r1, &(0x7f000016517f)='./file0/', 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x6) 2018/04/01 15:15:10 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fdatasync(r0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000000580)={{0x3ff, 0x29c6}, 'port1\x00', 0x20, 0x20, 0x3, 0x4, 0x5, 0x7, 0x3, 0x0, 0x1, 0x4}) r3 = dup2(r0, r0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000200)='./file0/file0\x00', 0x6d, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="f2dcc1ef8380146490788afb1c7b3c90bcd3720d28d337c0c047558052dd75a24319723fda7e86ca2f495dc8422cf6cbe1587b0c893b2bf83d54ce31dff11638301fc222c65b236f270aac77edb7b269e841d65a8e99ef8151b93bb10dd658598c6c68e07e496925126b22726fe10164d6dca076e467894446ede9c4c83b2931a1b9dbafe00d84c04474f1be5f85cc4d7c1e6c328154b4441f134e489cfe1cc08f5630b9b297bf1e29ff9e7960804ca8b9f1a78b8bb80ae9fbf043d26e4fb0e9a467ffe2fb8e4259981244ad4d240380", 0xd0, 0x8}, {&(0x7f0000000480)="199ac66e3d9ef044251a7eb161489a82c1af0d9212be0d8e1ca7a108798e273762821a33f2a09000b52fa7e577f58c999701120975430877489ad0f10561aa25dd76faab9bbcc90bc213838e40e0aa202ad4637f1ddd605acf30eeaa8e212b9ce49081086f934452b1be66e98c4b98315a6481597f861faf1c22cc86a4a9679047f7d5f99c57253b0007b2308f0d5c7dba87171f9a06babca9944d11652400fa1ec6e9311f602564574682e57e15c4eb83fb0bbc5e06a6b3a37ed1a24cfb853d092e5cb3dda1e03e48fc4a578c99d103cd29b5671427231326048560eb20add4f9b79ef05272e89e582a773b", 0xec, 0x8}], 0x10, &(0x7f0000000640)={[{@nfs='nfs', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@nfs='nfs', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x36, 0x34, 0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r2) sendfile(r1, r1, &(0x7f0000000040)=0x40, 0x1) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ecade166254abc341753", 0x24, 0x8}], 0x2, &(0x7f00000009c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) lseek(r2, 0x0, 0x200000000) mmap(&(0x7f00007fb000/0x2000)=nil, 0x2000, 0x1, 0x1b071, r1, 0x1) pwrite64(r1, &(0x7f0000000700)="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", 0x1000, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) ioctl$KDADDIO(r3, 0x4b34, 0x1) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) mremap(&(0x7f0000002000/0x4000)=nil, 0xff9000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xe, 0x200000002031, r0, 0x800000000200000) pipe(&(0x7f00000000c0)) 2018/04/01 15:15:10 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x3}, 0x8) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(r0, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x3, {0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)="88f6a195e67a50f660ebd445d1a24db2dfc2c0f839cb389feb82cfc8db71b0ecb36d56d6bd645deea079c43806b5531c6f2c28d53a2e", 0x36}], 0x1, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}, 0x3}], 0x1, 0x4000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007600)={0x0, 0x58, "df0962f32b556774216209824a585f2078ad82a8da36d130462f9d452629961da6a04c8763e340645c0858fcd4415ae9af40644ab752adc01f867f0c140459bc3eb996290eecaddee07f88e999825e1243d0d06703dc5949"}, &(0x7f0000007680)=0x60) 2018/04/01 15:15:10 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001400)=ANY=[]}, 0x1}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) 2018/04/01 15:15:10 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x9) 2018/04/01 15:15:11 executing program 7: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./control/file0\x00', 0x2000, 0x81) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, @multicast1}, &(0x7f0000000540)=0x10, 0x80000) iopl(0xff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000680)=0xe8) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000006c0)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000700)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000c80)=0x0) r7 = mq_open(&(0x7f0000001300)='mime_type@eth0user\x00', 0x800, 0x48, &(0x7f0000001340)={0xfffffffffffff800, 0x6, 0x2, 0x2, 0x5, 0x0, 0x503, 0x1}) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r9 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/member\x00', 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000013c0)={0xffffffffffffffff}) r11 = syz_open_dev$mice(&(0x7f0000001400)='/dev/input/mice\x00', 0x0, 0x2) r12 = socket$packet(0x11, 0x3, 0x300) r13 = syz_open_dev$binder(&(0x7f0000001440)='/dev/binder#\x00', 0x0, 0x800) sendmsg$netlink(r0, &(0x7f00000014c0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000012c0)=[{&(0x7f00000000c0)={0x27c, 0x3b, 0x1d00ee10a57503bf, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x26c, 0x6f, [@generic="5fad59c0a694bddc14b84bc22d2630d3bda4153c2389b5fecdac7072d0d8ee7cd85009bfe2d1818ae1dc32182adeaa6bc612d2d5f6fad3be95e9fc6321b15f1ae6ce3479a7df2a09", @generic="41fed678970536996d6768734e4f6c75b76f5f018cde0817247ea0af36161ab97e017a514e7776ba09abd0c1b086841ff004fd4970485941e99dbc", @generic="d8f070a76f367e60d8587af88df52432794ae83e28dd1d44ca9bc24cb52e3825df7333c6547e654f1d1d16c8e2c645f4820afe43a82120f81221af8cf36916f44a683401da9390f930e0e5d3a9922dabfc4a5eee1355c84411d95abfa33dab227e7cd7c962f55e9fc82389da41f5ff89200a614952809661fd4b6429315515886e9c527eec75d8680a13028d75d74780f6f50536e8839566ca88864fb17ae2ff3383055c016c41a293cd59800e96d78fd8c26da9a046cc30d641f905e3d91e0d8b24cf246bdf894d2b9a25afde399f5b3c615d40d7952d5e51553bc3673d6870837d4b134d675f6d8e0655d2224b", @generic="ce204e4b06c9b2202ad1dc5180e5aa4749cf6f0d2b7b0648f34e0613e241af35b49c6236d0bb9fbf40a72c25852dc2a8c86e188295bf40e41795adbc74d252a792d17dcc7b", @typed={0xb0, 0x32, @binary="ab6b8145e1e40fbc3302691fc077cda826429e4ea3a60940ca2fb125700fac840de2c887d37b823bccae171a8651f60da9670f6501d38de70675ad8b6737283094102fd9fb28d019135c93669702f2788716eb540c8863d14316f217799f04cb367f1ba85fb8158d9233ee20314203f5e4217473d95216d62fcaf261c08d4ca47cdd760bee171d23fa037875f81bc9cdd24d0eb43e37a6eb40ba6cbb4e58a7fe8f8471ab53d1738e79c47865"}]}]}, 0x27c}, {&(0x7f0000000340)={0x1a4, 0x12, 0x0, 0x70bd26, 0x25dfdbfb, "", [@generic="af1015cfa6ab6b81cf2811493bc19b2e301cd8ebea77b372daced6f1392ca70fa074d59a386038cd1a0e74c7580995365df38bec0b25934bce1bf2138a53794b37699a9f5654b1a9b5f18d3a26f959ef7bc40e98673e5096781caf7cfe84395825d557ea5994c235c0e6cb9e16458882dc4f3f65c429d3fde674b41ef0a4b0e83cf27fe94126733c3250d20e497fa606c5a95be26b277a61aa7b4d3d6849a5eda920c375e962b949d5e4ec7192704c35719943b0bedbbf4617d313a1759fb171bff1ebe098adedce5e0c6ceb", @generic="2c598dfd67b71b4bbfc3e61d484ba978b691b43c444eac35770806111d5afadd2a3f5b643d98e6524e90436cd47dd0cef7bd2b3d0583e3079944c4e7a31c7dfb03a6cd1da0f376cfd76058763d", @nested={0x78, 0x72, [@generic="2c274774f00f4d", @generic="1783738535797c03ceaedbb7814136d0bb2c73de5197cd123e5c2fcacb1d13e1e926c3bfd431f8d62e74ff6cd2bd73434d03a0866734bc6ebda6b05fdd539800b2c7ad45cb7f26b0b5acf244f7afa1e6f796a69f788345feec", @typed={0x14, 0x66, @ipv6=@ipv4={[], [0xff, 0xff]}}]}]}, 0x1a4}, {&(0x7f0000000740)={0x518, 0x25, 0x200, 0x70bd25, 0x25dfdbfe, "", [@nested={0x90, 0xd, [@typed={0x14, 0x6e, @str='eth0security.\x00'}, @generic="a759353c0475dde093f190f0e03e323613d06f801a8ebf6bce0a534010", @generic="2067bf27aaec2dcb4b719d68337d07c7c2699583abad9ac1597eb989aa00c17da433db04c6178173799ee8e76ec6c4de8b9e901d28251add35b6291f13dccd29365ad99fb6c1396974581dc64f65a77550", @typed={0x8, 0x7e, @fd=r1}]}, @generic="ecba8d54a793e7e67b3398c9a33088aba85eba01767a553d26f59b64b651d3b2eed060ea95c85440477fba4ae35038829cad0b8be275bb6b97cf5166b752d198f78036479747e6104e5bdb236cfdd3341f8867db28e1355fca21dbb78b9e2d6a038904bd2c06689c4776b435e1fbb38e5caf629065294360379745386552517c106a3a8469f16d7a687fbcaa7ca38aeed3fb175aa0dcb2610ed7c9c07b688b917f3ca3c9cd01350cd95198f7229f658e215c43f2c41e9ad50a0b235c1e5ab3445e513798ce1f8a101e3e861344db0176059f02b98688c4a8e7dbc6a0dbac9171fb", @nested={0x10, 0x86, [@typed={0xc, 0x11, @u64=0x1}]}, @nested={0x1c4, 0x6b, [@generic="90354c6f317cc28fcf0362cfabf882e0315c2b07eb5d235f9408430b0101c0f5a7738c7e8281656d698b730359b80b0554d370ca41d143152d960264926f5257d97f69330d887dd52c80318370e579e0a7fa066b78dee77cd0db903fbb47776d8c07628f15f2cd88c78c1768f2c56ab651b203f7858f4dfc23a77ad8ab547554450830dead88", @typed={0x4, 0x2c}, @typed={0x8, 0x3c, @uid=r2}, @generic="017a33e94b9eaa957c86afb75a71964fc7dec486c070374176938738bb1b81dc586f7df5b57679c04c22b464f4d8cc9166e6de35f09a583329016a850ca9b6e5b20bfbf899743dee6e2220c75f37e96241c934b46876a04f40f5545ee20711142b5d8751b3f1a30c8188a75176db6d93e0f0a6f53bb7a67c7a4c84afe678c12a20d3d1759cc2d95b211b2ea3f4e85b777e5a6bfb49c0406bc495cc02c66712951b810b04ebff527fda8534555f0c645ca007354e8dee52f3127f46", @typed={0x8, 0x54, @str='\x00'}, @generic="ec7dddea1be096caa1e67a5737cd0e074606f7b25a470180df277eeb494458b08abab373faa1fb95eeef1460fc53fe3856683c8dd648337f3ab662a9b0f6f6944395e144f8854506375fefb33bf10c30bb91b20d00f3ff2a6e29af03d16ed9bcccec8b0c98914792f4"]}, @generic="f0e13f08cd30077ec79f8d7e407e12a3fc670bf3c1e5ee973b362156d4c9facf811640", @nested={0x6c, 0x25, [@typed={0x58, 0x89, @binary="73b8964c6f6562f555713e01c14b089cec2c78517333e2aa2d7eff5f8d5841ec605b78eabda1ed1c264bcc09518fbbaf1a1cb9c2f12d2bfc1f32037d8a1287b67b962109c51cabb658741c7c140fa9889624"}, @typed={0x8, 0x40, @pid=r3}, @typed={0x8, 0x51, @u32=0x2}]}, @nested={0x12c, 0x10, [@typed={0x8, 0xf, @pid=r4}, @typed={0x4, 0x63}, @typed={0x8, 0x42, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x92, @u64=0xb8d}, @generic="205afed30a633b96b83a56754388ee2fd836695e62754844339f075c8c3092dc1d6d4e3587f7389f5f6dd2ebc64d143b4787d33129dffe1bfeb4cf3d78b4f31636d97370533db0553f2068a464fd9cefbe74b4fd158de9830b7c690a44c23fe29c0d8e3972a4dfe258abcceafe4ee4ff6c90c5f90ab85911189ac7d733888fc2c6f80a115d9dc89de5b69a88bb7874af830e52051c03ba61df6495d353bd7f66e69982a7363423a3fd6a491729fd9db7faff71929ee5d7e3c79f17fcf6", @typed={0x8, 0xc, @str='\x00'}, @generic="bd59605a4dd8f4e948dcad228251e6e8d2f127ed11af3f64b17d1e3d2ea9dfec49ae0b4e4b4eda90c7a280f97bb7f11ee3ae81516216421eff925a7a8124c1095513"]}, @typed={0x8, 0x3f, @pid=r5}]}, 0x518}, {&(0x7f0000000cc0)=ANY=[@ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="1400660000000000000000000000ffff7f00000104000400ede84e2a01f85ae0caebf09b91598803ef17ad4db4144796e8b41c5fc02d16b82a742aa016551caabdc6e4e3c1158571375f10401e1e47e05f03fd00addbe8ae156dae5439100092002a7d6e6f6465762a000000000000"], 0x5e4}], 0x4, &(0x7f0000001480)=[@rights={0x28, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13]}], 0x28, 0x8001}, 0x8040) r14 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) mkdirat(r14, &(0x7f0000fcc000)='./control\x00', 0x0) creat(&(0x7f00007f6ff8)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ed7ff0)='./control/file0\x00') lseek(r14, 0x48, 0x0) 2018/04/01 15:15:11 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x86d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x2, r3) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000a80)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x14}}, 0x8) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r0, 0x1408}, {r2, 0x10}, {r2}, {r1, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {r2, 0x1162}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) 2018/04/01 15:15:12 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0xff, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x0, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000400)=0x17, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc3bd8c7c9d07751ab5da2018db7f3e65332f0b2934edbfeb1af0e0a012833e727829d27423e64953dd42808672e5a1adb2b2df9f51bd9c853b1fb47b3dcf7e63a2714dea4f52ecd5950807c5ae9abd8a36d7e605f3403e337f45c", 0xd2}], 0x1, &(0x7f0000000940)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0x5, 0x4, 0x5, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x0, 0xfa42, 0xb2d, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x2, 0x493, 0x7, 0xd3, r4}}], 0x84, 0x24000001}, 0x0) connect$netrom(r1, &(0x7f0000000a40)=@full={{0x3, {"437fca50fc9ade"}, 0x1000}, [{"900600cb6074b7"}, {"4c87f75d900129"}, {"4713c983580b47"}, {"da2412bd921b59"}, {"6148e3a1fdd9ed"}, {"fd0139ebcb366e"}, {"6f6a19e8824034"}, {"8dd7e81aa510f7"}]}, 0x48) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3, 0x9b}, &(0x7f0000000100)=0xffffffffffffff6d) socket$unix(0x1, 0x7, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0/bus\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 15:15:12 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB], 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000900)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x40, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) sendto$inet6(r1, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xa, &(0x7f0000000b00)=[{&(0x7f0000000380)="1269a929c8718778126fd317eea58b462f0465e776ef3be05630a4787332391ca0183cf9bb4926a1767c376abe123312e80359522f47a116ce92cbf4d82bbfdc7e427b04ed96d52f3632a48d7ca485339c39a02f844326b0a8185d7ccc2ebaa446f4ba13022d09715969ddda583fb062", 0x70, 0x4}, {&(0x7f0000000680)="a010dbee09343f13f3c7fcc4604d502d63f71ad5000e8ef5f854fc6d6e3fa53e807510d9dcc4459098d7c114f8256ad6f53ff95935905ebb8c7a060f1173dcbe5826d6e6d03a99793b7f6fa93cc375870153a8ff1c31b10c65af9f8f461ec75d78ad9e5a7eb57d86383efc5ed9c15b3889acf4ec1f806c8ef080965e00e00b7c7c5da7ebb5e15f0b635317b37485", 0x8e, 0xe9}, {&(0x7f0000000200)="032ac5f776b2949ef09979671a3df5d1ce47d74aadd85bc6f4", 0x19, 0x43}, {&(0x7f0000000740)="a2d2aed416e006bf56d5dde5df243e1865e37c58169038257a8509269539ce58f64af914cb042be410d6fe52cfc64455ac0a6e20829715ca71d21df4eb4959955f022e5325608dc4338731301b274f7e6b414d627acac74af0d7a70a8a8c2a63d0f4118b5fcdfedf289ad75cf55fc05441bfc6beccb89db004f548c63a2318738251e316b5a891e8d57a8725ee1e4358ca762d33749543de98baaf89ba4d25db671203e65d782657bd0a309e75", 0xad, 0x6}, {&(0x7f0000000800)="7aba074c29d5106d0c9834b21836a621640ae8f0709e398c4e4bd9f7828b9c5eeb2f", 0x22, 0xffffffffffffff80}, {&(0x7f0000000880)="a3d23cc305b386476abae8e421aae86ec44d5827927879e35391b2152d2eb926117d001bdac8ef40f448a1bc494c88e9d45597b77ef4ab8e650cacc158a8118023b1a2d885dc651ba9c61fb7a10c82e1cb98c809b3a23d9376b25c2246d26abe6ccf9bdb0ed407f98750aac703c1", 0x6e, 0x8}, {&(0x7f0000000900), 0x0, 0x2}, {&(0x7f0000000940), 0x0, 0x611}, {&(0x7f0000000a00)="5444a6b5aa116860be6a72fe63b7e9404f378d904d64d40e5ecc7cea72044687ddf966ee51fbc461ac0da6420752d317c9459e2ab7d59b5a2fe36500465df4bb09fdd2dd6c24e4ef73a9b9bdfa6019a263d66333ada68a4fd8df30ac030f8392217e90b95f45cc9ee5ea49d0dec54af0f8ba198974bfe6b09793c2deaa9584fc91ac705f0c727739166de69e26e7df52ab", 0x91, 0xfe43}, {&(0x7f0000000ac0)="db9a7a2afcf8b6d9964041cc3f506fabe436ac49bcfd79b4894b797ef596a968cdf578c5d52d167fd5b70be16954ac0e8a718b8705ba8cf96263cbaa0c", 0x3d, 0x57156e17}], 0x40, &(0x7f0000000b80)={[{@discard='discard', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}]}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r1, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)={0x14, 0x0, 0x8, 0x70bd26, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) fchdir(0xffffffffffffffff) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) close(r1) 2018/04/01 15:15:12 executing program 4: r0 = socket(0x10, 0x802, 0x0) recvfrom$ax25(r0, &(0x7f0000000040)=""/117, 0x75, 0x121, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000fd4000)={&(0x7f000061eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00005fc000)=@getlink={0x28, 0x12, 0x101, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x1}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x2ded, 0x20}, 0xc) 2018/04/01 15:15:12 executing program 5: setxattr(&(0x7f00004fc000)='..', &(0x7f0000e53000)=@known='security.selinux\x00', &(0x7f000092f000)='system_u:objrct_r:system_dbusd_var\\libt:s0', 0xffffff98, 0x0) set_thread_area(&(0x7f0000000000)={0x1c, 0x20101000, 0x3400, 0x4, 0x3, 0xd2, 0x7, 0x5, 0xfffffffffffffffa, 0x7b}) socketpair(0x3, 0x80000, 0x1fc00000000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) 2018/04/01 15:15:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x140, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="1ba74e00769a", 0x6}], 0x1, 0x1) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7, 0x2000}, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r2, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000180)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x7, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x0) 2018/04/01 15:15:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000000000)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) fcntl$setlease(r0, 0x400, 0x1) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/01 15:15:12 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000880)="87f43861bda87e4aa0600ab5f48574ec3688d41f4ec5f308530a71914f02bafa7ce52a2b4ba7289a07e1a2a8dc167186adea59c30733d74f847b8c13b701463e8d38e29e90a46589c5a964319fd2c09537be7bdce6f4a19ffa167528166910186f5b042dcb4c3a9b1e6a898082513ac24fbeddf02db4531b324c69fc146c99239185513821dc2542adabb304ab0d9629c1b9e093d7dce2", 0x97) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'syzkaller1\x00', 0x1000}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="ddcb401e7b5de6ffb48e556223f07575c8ad72d236a7ee9bd4c9f3da1a0b6556160df6cddda514349fe5c75e55fa9ca8531ac0d5b33cf94b41ad50acc8fefb12b14b73dbdae89cc9b6372ab368a6c7a6a5974d5cec"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x1}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000640)={r2, 0x8, 0x0, 0x7ff}, &(0x7f0000000800)=0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000840)=0x17, 0xb1) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000540)=0x0) fchownat(r0, &(0x7f0000000180)='./file0\x00', r4, r5, 0x100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000b00)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r6, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffeffff, r7}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/01 15:15:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="00640001000445") getdents(r1, &(0x7f0000cd7f35)=""/203, 0xcb) getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0xc7}) 2018/04/01 15:15:12 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0xfffffffffffffeff, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x7ff, 0x5, 0x5, 0x9, 0x48}, &(0x7f0000000080)=0x98) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000200)={0x4, 0x5, 0x0, 'queue1\x00', 0x7}) fcntl$notify(r0, 0x402, 0x2) [ 708.062052] device lo left promiscuous mode 2018/04/01 15:15:12 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/04/01 15:15:12 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{}, {r5, r6/1000+10000}}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'dummy0\x00', 0x1ffd}) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00000000c0)={"62726964676530000000062000", 0x1}) r8 = socket(0x10, 0x803, 0x0) write(r8, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x984, 0x9, 0x39, 0x8b, 0x8}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x101, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1ffc, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000000d40)) getsockopt$IPT_SO_GET_REVISION_TARGET(r9, 0x0, 0x43, &(0x7f0000000300)={'HL\x00'}, &(0x7f0000000340)=0x1e) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) fstat(r1, &(0x7f0000000e00)) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000e80)={{{@in, @in6=@dev}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getgid() getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r9, 0x84, 0x74, &(0x7f0000000380)=""/29, &(0x7f00000003c0)=0x1d) getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000001400)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001380)=0xe8) stat(&(0x7f0000001500)='./file1\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000001600)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000280)="a365aa51140d5e09b83d5116646629e92cd6375c83ecaff62bf7fd105389d10201945a3a673341befe09505c400211d8c57e61b774b557e1ad4b5b6dc04b92d32e577b63b1379f6082fd278a21dd99f6704db642ea38618656063d1639c44b32ddbbf1ae", 0x64}], 0x1, &(0x7f0000000480), 0x0, 0x40000}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000001080)="ecc295f87087bec202d00d8583225ddaf9f2d63cde7ac4b3ab60be7a8632de9695bb80e811d287fc27f1017ebd6b5567a299dbaec937aaedbeb16ec3bab0e4ee3039ba90ce9181941f1451e3ca2337ece733d3cb62156c91567d2cc9277834f4d5776e4b6b20b7c69937a62880365e0dac691f279204be0a31511c332777728b427e8a84762be456db198b50a41a46ef85e36db85f051b92acbaf8ee0d0fbb96a4a5cc83966d19420538461a58589d3faea3c995acfc2bc2f06bbd6bbeb75e5cabf19a5aad94b0c5109f2f709d27593073da26", 0xd3}], 0x1, &(0x7f0000000480)=ANY=[@ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="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"], 0x8, 0x4}], 0x2, 0x0) 2018/04/01 15:15:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x3, 0x4, 0x0, 0x0, 0x452f, 0x7, 0x8001, 0x2}) readv(0xffffffffffffffff, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x0, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) r4 = getpgrp(0x0) fcntl$getflags(r1, 0xb) getpgid(r4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x6, 0x0, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(0x0, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000780)={0x7fffffff, 0x9, 0x4, 0x0, 0x0, 0x55, 0x4, 0x1, 0x7, 0x100000000}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r5, @in={{0x2}}, 0x0, 0x0, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x81, 0x1, 0x7}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000002780)=""/139, 0x8b}], 0x4, 0x0) r6 = dup3(r2, r0, 0x0) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f0000002880)={0x5, 0x9, 0x1}) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) lseek(r6, 0x0, 0x2) [ 708.108128] blk_update_request: I/O error, dev loop0, sector 0 2018/04/01 15:15:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/hci\x00') lseek(r0, 0x0, 0x4) 2018/04/01 15:15:12 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x16}}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x8, [0x7, 0xffffffffffffffff, 0x10, 0x0, 0x2, 0x8, 0x8, 0x6]}, 0x5c) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000080)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, @multicast1}, &(0x7f0000000480)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x302d, 0x20}, &(0x7f0000000580)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000005c0)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000200)={r3, 0x21}) unshare(0x28020000) unshare(0x20020000) unshare(0x20000) getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x18, 0x12, 0x100, 0x70bd25, 0x25dfdbfd, {0x19}, [@nested={0x4, 0x0, [@generic]}]}, 0x18}, 0x1}, 0x0) socketpair(0x8, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000040)={0x2c000001, 0x0, 0x1}) 2018/04/01 15:15:12 executing program 6: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x87) ioctl$KDADDIO(r0, 0x4b34, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) sendto$ax25(r1, &(0x7f0000000500)="bc83e7733b292a6739d391", 0xb, 0x80, &(0x7f00000005c0)={0x3, {"2125a13b6577f6"}, 0x3}, 0x10) pwritev(r1, &(0x7f0000000140), 0x0, 0x0) clone(0x8000, &(0x7f0000000680), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000840)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r2 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="b6af8c2c5965b15e7a56b12e38303cb896e222", 0x13, 0xfffffffffffffffd) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) tee(r1, r0, 0xfffffffffffffffd, 0xa) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000340)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @broadcast}, &(0x7f0000000380)=0xc) ioprio_set$uid(0x3, 0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00') splice(0xffffffffffffffff, &(0x7f0000000580), r1, &(0x7f0000000540), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') getpid() perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/01 15:15:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x3, 0x4, 0x0, 0x0, 0x452f, 0x7, 0x8001, 0x2}) readv(0xffffffffffffffff, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x0, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) r4 = getpgrp(0x0) fcntl$getflags(r1, 0xb) getpgid(r4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x6, 0x0, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(0x0, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000780)={0x7fffffff, 0x9, 0x4, 0x0, 0x0, 0x55, 0x4, 0x1, 0x7, 0x100000000}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r5, @in={{0x2}}, 0x0, 0x0, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x81, 0x1, 0x7}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000002780)=""/139, 0x8b}], 0x4, 0x0) r6 = dup3(r2, r0, 0x0) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f0000002880)={0x5, 0x9, 0x1}) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) lseek(r6, 0x0, 0x2) [ 708.182247] blk_update_request: I/O error, dev loop0, sector 0 2018/04/01 15:15:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000000c0)={@remote, @multicast2, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@updpolicy={0xe4, 0x19, 0xa10, 0x70bd2c, 0x25dfdbfe, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0xca, 0x4e21, 0xff, 0xa, 0x20, 0x20, 0xdf, r1, r2}, {0x5, 0x3, 0x0, 0x3, 0x6, 0xc7, 0x8a2, 0xffffffff}, {0xc9, 0x1f, 0x800, 0x9}, 0x0, 0x0, 0x2, 0x1, 0x2, 0x3}, [@user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0xa}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x24000000}, 0xc001) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bfdfdc)={0x18, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/01 15:15:13 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) fchdir(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000380), &(0x7f0000000480)=0x8) shutdown(r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a"], &(0x7f0000000240)=0x2) r3 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000540), 0x4) sendmsg(r3, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) ioctl$sock_ifreq(0xffffffffffffffff, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x0, 0x0, 0x0, 0x7f, 0x0, 0x8}}) 2018/04/01 15:15:13 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x16}}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x8, [0x7, 0xffffffffffffffff, 0x10, 0x0, 0x2, 0x8, 0x8, 0x6]}, 0x5c) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000080)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, @multicast1}, &(0x7f0000000480)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x302d, 0x20}, &(0x7f0000000580)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000005c0)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000200)={r3, 0x21}) unshare(0x28020000) unshare(0x20020000) unshare(0x20000) getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x18, 0x12, 0x100, 0x70bd25, 0x25dfdbfd, {0x19}, [@nested={0x4, 0x0, [@generic]}]}, 0x18}, 0x1}, 0x0) socketpair(0x8, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000040)={0x2c000001, 0x0, 0x1}) 2018/04/01 15:15:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast=0xffffffff, @empty, r3}, 0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r4 = syz_open_pts(r0, 0x0) r5 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) dup3(r0, r4, 0x0) close(r5) 2018/04/01 15:15:13 executing program 6: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x87) ioctl$KDADDIO(r0, 0x4b34, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) sendto$ax25(r1, &(0x7f0000000500)="bc83e7733b292a6739d391", 0xb, 0x80, &(0x7f00000005c0)={0x3, {"2125a13b6577f6"}, 0x3}, 0x10) pwritev(r1, &(0x7f0000000140), 0x0, 0x0) clone(0x8000, &(0x7f0000000680), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000840)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r2 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="b6af8c2c5965b15e7a56b12e38303cb896e222", 0x13, 0xfffffffffffffffd) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) tee(r1, r0, 0xfffffffffffffffd, 0xa) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000340)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @broadcast}, &(0x7f0000000380)=0xc) ioprio_set$uid(0x3, 0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00') splice(0xffffffffffffffff, &(0x7f0000000580), r1, &(0x7f0000000540), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') getpid() perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/01 15:15:13 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000010c0)={0x13, 0x83, &(0x7f0000001000)="cb908018d6157d7272a21a408ce0d6125092c6e5e786cb6ee6db664d61dbf1237b36900d82bcf42ed4269991733cda5807622952840627e321c28df1eac994fc8de84aa9d1a76d6ad0e11716bf3dafe95cb6fd3e041e6c4f9918f4e0c8dd458cf17cb31eca379bd43180d4576c0f0865fc2a96f76f8c3a63c1df572e36176dc49c47bf"}) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/4096) 2018/04/01 15:15:13 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x16}}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x8, [0x7, 0xffffffffffffffff, 0x10, 0x0, 0x2, 0x8, 0x8, 0x6]}, 0x5c) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000080)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, @multicast1}, &(0x7f0000000480)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x302d, 0x20}, &(0x7f0000000580)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000005c0)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000200)={r3, 0x21}) unshare(0x28020000) unshare(0x20020000) unshare(0x20000) getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x18, 0x12, 0x100, 0x70bd25, 0x25dfdbfd, {0x19}, [@nested={0x4, 0x0, [@generic]}]}, 0x18}, 0x1}, 0x0) socketpair(0x8, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000040)={0x2c000001, 0x0, 0x1}) 2018/04/01 15:15:13 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000880)="87f43861bda87e4aa0600ab5f48574ec3688d41f4ec5f308530a71914f02bafa7ce52a2b4ba7289a07e1a2a8dc167186adea59c30733d74f847b8c13b701463e8d38e29e90a46589c5a964319fd2c09537be7bdce6f4a19ffa167528166910186f5b042dcb4c3a9b1e6a898082513ac24fbeddf02db4531b324c69fc146c99239185513821dc2542adabb304ab0d9629c1b9e093d7dce2", 0x97) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'syzkaller1\x00', 0x1000}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="ddcb401e7b5de6ffb48e556223f07575c8ad72d236a7ee9bd4c9f3da1a0b6556160df6cddda514349fe5c75e55fa9ca8531ac0d5b33cf94b41ad50acc8fefb12b14b73dbdae89cc9b6372ab368a6c7a6a5974d5cec"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x1}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000640)={r2, 0x8, 0x0, 0x7ff}, &(0x7f0000000800)=0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000840)=0x17, 0xb1) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000540)=0x0) fchownat(r0, &(0x7f0000000180)='./file0\x00', r4, r5, 0x100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000b00)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r6, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffeffff, r7}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/01 15:15:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000001c0)={@broadcast=0xffffffff, @empty, r3}, 0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r4 = syz_open_pts(r0, 0x0) r5 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) dup3(r0, r4, 0x0) close(r5) 2018/04/01 15:15:14 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200040, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000440)={0xffffffffffff0000, {{0x2, 0x4e24}}}, 0x84) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0xc0000000}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000780)='.request_key_auth\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000800)="e82a0812b7eedd28eca3ab1b1e85a340c7c9713eb17ac90258b6435a4bb2e3427275ba35609bef93b10310b0477b77e7266bec5962bd580523d2284eedf156cdf35265e89bf78d96e52c6aac355b189ff1186d94e3b6ebeef4265dc1acad19eaf4cd4b928db55ac5fbd5f76866d6fc25d88ae001fc19b854b5503d6966f69c02aa31452108d65921328af528bb795c0e9f10ad6016d4692c3f0150de10c38e146570bb0994063f457a9acecc0c7354dd29a5447091e35d83f1f1851a68442c825a1bbf32d006", 0xc6, 0xfffffffffffffff8) add_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="ca1901a520b8d27c005e4ba5e607312d09ec60bcabcfedf4480782ce1ae1e6495b12d5ed4512c3fd67d6be2f0e4a7d7e6ace4ecfd7db9d293bdad11b6385a17c5a4dc61b5f6d5cfdb5488e324879ebb5d12580aa1748a015f12a3bb425f4654f4235b38ed40a8ebf3415adb2725bcd375da8a8a3b1dde7dc9d7c956b0bd675630bcc6b8cfa9ffe3ec7217f7b84391e2f4ef2f657e1df77885d1b8acc4ef2d532940417ce2ef89be25f54b85f92a99c7d4f5422759d7f8499123f23c39ef1d048e97ffc45ee1ac02c87e04552cc0e6edafdb17ef7b45f2c28226a0100f8dc9646bdf0ba18284054", 0xe7, r3) sync() socket$packet(0x11, 0x3, 0x300) r4 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda8604") gettid() epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x401) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="c6292d7c44bdf5ac38880000366cb5e01100000000", @ANYRES16=r6, @ANYBLOB="000028bd7000fbdbdf250f000000080006000300000008000500ff0700004000020008000b000a0000000800060001000000080003000400000008000800000100001400010000000000000000000000ffff00000000080007000900000030000100080001000a00000008000500020000000c0007002800000001000000080006006e7100000800050004000000"], 0x94}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r5) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) write(r0, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e22, @rand_addr=0x8}}) 2018/04/01 15:15:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) fcntl$setownex(r0, 0xf, &(0x7f0000000840)={0x0, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x3, 0x3f, 0x10000000, 0x20, 0x0, 0xe74, 0x20020, 0x6, 0x200, 0x8000, 0xdc1, 0x77, 0x1f, 0x8000, 0xf0be, 0x0, 0x6, 0x0, 0x81, 0x7, 0x2f, 0x0, 0x22f, 0x0, 0xffffffffffff8000, 0x7, 0x0, 0xffff, 0x6, 0x8, 0xcc77, 0x7, 0x0, 0x3, 0x8, 0x0, 0x0, 0x40, 0x2, @perf_config_ext={0x7}, 0x8, 0xff, 0x7dc, 0x0, 0x100, 0x7, 0x800}, r1, 0x9, r3, 0x1) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/01 15:15:14 executing program 6: clock_getres(0x2, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000012c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000001340)={r1, &(0x7f0000001300)=""/53}) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f00000000c0)={'nat\x00', 0x0, 0x2, 0x2a, [], 0x1000000000000059, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/42}, &(0x7f0000000140)=0x50) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f00000000c0), 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000011c0)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x4, &(0x7f0000000180)=[{}, {}, {}, {}], &(0x7f00000001c0)=""/4096}, &(0x7f0000001240)=0x50) clock_getres(0x6, &(0x7f0000001280)) 2018/04/01 15:15:14 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r2 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="8ab1c424a201004e8c18f151cef25766294564282d97e23fa5c4b635a5abeb51083e1bf72bb5390a5afc54531e002415ef85adbaaba003f166b158f08806adbbc429c4c53b6690a22fe07ff3d344fc4c6d1bba7b9d76b8f2b2ddff1e82b750c388520dc8371bcb3fe90f63d4488197dc5219a94b169e", 0x76, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, &(0x7f0000000700)='vboxnet0keyring\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000600)='.dead\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, r3) keyctl$join(0x1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x1, 0xcb8]) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) pwrite64(r4, &(0x7f0000000200)="032d621afbe17bd2adb3b7bdda4c2c3fa585d0ccf0af1ae31c2958fedca5f9d6f68f1a9c296415330b7dea2fd2efd13481c792b87aba0e90a599e62cc311d764b7b6b79eb7860bdfab32c78b6e503b99228c8a6ca07ce6e537d3", 0x5a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r6, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="cd7a7e4a85f9d6e3ff77f7cf6f79e8d12300777ba81081642c876203842915b90c6e01de0f2889138d555ab91a2fdba8b0469b5fb309ac0e44cc2233da5072e85080d1bde03d96ee625eb828df2c52b9e4659351123db29fa5", 0x59, 0x40000, &(0x7f00000003c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) r8 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000300)=0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x0, 0x0, 0x75}, 0x14) r9 = gettid() socket$inet6(0xa, 0x6, 0x531) sched_setattr(r9, &(0x7f0000000140)={0x30, 0x0, 0x0, 0x7, 0x7, 0xffffffff, 0xff}, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r5, 0x29, 0x45, &(0x7f0000000740)={'icmp6\x00'}, &(0x7f0000000780)=0x1e) getsockname$netrom(r8, &(0x7f0000000440)=@full, &(0x7f00000004c0)=0x48) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[], 0x366}, 0x1}, 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pwrite64(r4, &(0x7f00000001c0), 0xfd, 0x0) 2018/04/01 15:15:14 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x21, "77fc29bc189c889e7871cc1e3c6e966f51561d4e3efd738109ec443e3ca6ec2cbd"}, &(0x7f00000000c0)=0x29) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0xbc3, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = accept4(r0, &(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000002c0)=0x80, 0x80800) r3 = accept4$ipx(r2, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80000) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile64(r5, r3, &(0x7f00000003c0), 0x1d8) connect$vsock_stream(r2, &(0x7f0000000400)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ppoll(&(0x7f0000000440)=[{r5, 0x4000}, {r3}, {r5, 0x2000}, {r3, 0x1000}, {r4, 0x2}, {r2, 0x110}, {r3, 0x400}], 0x7, &(0x7f0000000480), &(0x7f00000004c0)={0xbfc3}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000580), &(0x7f00000005c0)=0x4) accept4$netrom(r2, &(0x7f0000000600)=@full, &(0x7f0000000680)=0x48, 0x800) prctl$setname(0xf, &(0x7f00000006c0)='.mime_type[!\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000700)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000740)={r1, 0x2}, &(0x7f0000000780)=0x8) fcntl$getownex(r5, 0x10, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000800)={r6, 0x1}, &(0x7f0000000840)=0x8) link(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00') connect$inet(r0, &(0x7f0000000900)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000940)=[@in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x253}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff230f}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xab}, @in6={0xa, 0x4e20, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, @in={0x2, 0x4e22}], 0xc8) syz_open_dev$urandom(&(0x7f0000000a40)='/dev/urandom\x00', 0x0, 0x40) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f0000000a80)={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x856}, {0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, 0x8000, [0x2354, 0xef7, 0x20, 0x1, 0x0, 0xaa7c, 0x8, 0x2b]}, 0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000b00)={r6, 0x40, 0x10, 0x40, 0x10000}, &(0x7f0000000b40)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000b80)={r6}, &(0x7f0000000bc0)=0x8) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c40)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c80)={0x24, r7, 0x138, 0x70bd2d, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40010) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000d40)) getxattr(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)=@random={'security.', '.mime_type[!\x00'}, &(0x7f0000000e00)=""/215, 0xd7) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000f00)={0x0, 0x6, 0x0, 0x6, 0x0, 0x84c, 0x10000, 0xfffffffffffff8b8, 0xffffffffffffff01, 0x200, 0x25ea, 0xcb}) 2018/04/01 15:15:14 executing program 0: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) poll(&(0x7f00000001c0)=[{r0, 0x4}], 0x1, 0x1) r2 = syz_open_procfs(r1, &(0x7f00000002c0)='oom_score_adj\x00') getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000200)={@broadcast, @broadcast, 0x0}, &(0x7f0000000240)=0xc) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x456, 0x4e21, 0x0, 0x7, 0x20, 0x20, 0x3c, r4, r5}, {0x3f, 0x4, 0x20, 0x100, 0xffffffffffffffff, 0xfffffffffffffff8, 0x9, 0x1ff}, {0xfffffffffffffffe, 0x0, 0x3f, 0x8}, 0x2, 0x1006e6bbe, 0x2, 0x1, 0x3, 0x1}, {{@in, 0x4d5, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3507, 0x5, 0x0, 0x80000000, 0x6, 0x10001, 0x5}}, 0xe8) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)=0x0) sendmsg$unix(r2, &(0x7f0000001980)={&(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001880)=[{&(0x7f0000000500)="fb1297a4945c35b4d97f18882060fa829f6783b89db3f883972d65f21950b87446db9b8aced6ae5c8d2558bc31cf0fc7e1f495788078c0cfa5b3f8edc7a40d28ba8ea1e91d04fe888e7338f2a6aaaa5b0f7c557cbf0ab4839a7992fe1ea49a82f28124d1a857a3ff0b8fb5a6facdb7014d4e472230f355d12aead58a251b7027757aeb7d361d3516e8bb6215e5cdefdc193bf1e475206ed4c2a81ea6b9f9ee47cb334c79538bb95bf9980ec35c31614b4a", 0xb1}, {&(0x7f00000001c0)}, {&(0x7f00000005c0)="5bc85a5b5cc9ed8ca6fadaa2947dd06715d812f4f55b4540ba1c196df8b0c8bc98c001ddab753cc9d644525367601d61db7a5af2e39b8b62a1ba7425fdbf09ce2b79c753dd6518edca5bc05c4d2e5c905aa87ca2e059", 0x56}, {&(0x7f0000000640)="6896bd16145fd192fd36f98c98fa16a42a6a83301fa4cc3cd1c676a034511d0711a6d1330c8d2fbeea3716550947087e4c66d07ce02c668efe3802e148e2a27a04b3e9378a04b059ded52b96a40148ea6e4f94f99defbdcd1a07da07e9ea06a02064c832248cf34c2c9544dd3aadceb47b6f1e5ee3302f3f9a0f431fb380d9c58d40c70ae4bb09881d0dae38663af65631c4fdd691cd304dbe1fc9fc374640ef002920adbeeb7668ff7b17c43696c60dc45b1e0c1b75", 0xb6}, {&(0x7f0000000700)="02440584317c394f1df3b40d3f37c32a9b09c1d85bb6c523495742d7a1aa36c9602ad2da69d2f5c4537a58067001357484a1986d9f1d9b415453f6fa070702a1968e8161fc541d3f9483da4c36a43fc251c18ae0ee4c1ee0ad75a5dbb74771e61066c7e30eb6d35a78ff1dd656b3b4c52c698bd24b587e", 0x77}, {&(0x7f0000000780)="96489e52dc559cff46ea39212b41957d8595182718c6f34cfb43e553f4c8418db6affcce2f990c8f93afabaf2d21a9e5f1eefb7c568c70c69d9f076ddc035658", 0x40}, {&(0x7f00000007c0)="a4ceae5ac9fb88236a35f6de9dc4425112f45cb0a7ff69b5f617a1477ed3b5fb56accdd80e86a69b227058e0a0008cd47a2b0d8c3b0142b9428e3665e589821ca2d18f93cd0bfe86a77adc9094c5c6a96c543ea692ccd36eef59bca255bf45692ff9bd6ee15fb1f27d3a709c931326707dc9861f573834ed7bf9108befb39a458c53ea55c12ddf9b317b6279cda39f9d74c8055d5e69f1e9dd2beae0c43a6e266fc9060b549a64b57f3c", 0xaa}, {&(0x7f0000000880)="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", 0x1000}], 0x8, &(0x7f00000018c0)=[@cred={0x18, 0x1, 0x2, r1, r5, r7}, @rights={0x18, 0x1, 0x1, [r0, r0, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r3, r2, r3, r0, r3]}, @cred={0x18, 0x1, 0x2, r1, r5, r6}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0xc, 0x1, 0x1}], 0x90, 0x10}, 0x800) 2018/04/01 15:15:14 executing program 7: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000640)={0x0, @dev={0xac, 0x14, 0x14}, 0xfffffffffffffffe, 0x1, 'nq\x00', 0x20}, 0x7) ioctl$KDDELIO(r1, 0x4b35, 0x1) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x8, 0x4) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/49) sendto$ipx(r1, &(0x7f0000000080)="2ea8b878e3903ecee9ba1038b15b1e23e0960cfc116822b6d22a37852361b6d1f941261946bac87ba043fd4ebae5ac35c4167dd23bfa1844cb4f0be991933579cbaf0052ff89ed3dce2308bc0d0b295c1ee5c3ef64bc79b6474b60c1e20cdc0b44e64d2a151531ce861a6935e38e2af5c8b487a5f33c96fab92b73ba73306a6657d02f34f37f6ff8eeea42cad09e9085d4006eb18477fc93984a17b1459986d6392d5945d6c591f128e76068f3185a797f6d889a0dd19ff855cbccc46a7837e89df84a2eabdc7230022fbf1fb00414b98e", 0xd1, 0x24004080, &(0x7f0000000180)={0x4, 0x6, 0x5, "82e16a741c01", 0xff}, 0x10) 2018/04/01 15:15:14 executing program 3: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="9f3b1e7370e0e36916dcac5d08e0974ee2efdd61849c7abb17b882e5f442c477036134184633f4"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x2, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffc01, 0x0, {r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(r2, &(0x7f0000001440), &(0x7f0000001480)=0x10) 2018/04/01 15:15:14 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x6c, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="144a"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000440)={0xfffffffffffffffb, 0x2, 0x3, 0x1000, "01e2e15351a5281b56884d3d2a18d52ed0e6caec50e2ac1936b9ed70156b4aba"}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r6}, 0xc) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/01 15:15:14 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) r1 = accept4(r0, &(0x7f0000000000)=@pppoe, &(0x7f0000000080)=0x80, 0x80000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0xe7, "d06210a7b0fadfc39d77d32721b000f751dc15dbf7997ac3c5fc7c9f9c708460b78f23d70ca7a4bfbac2a993f1bbdcaf87f7227929b33d895539c0bad25378dbe59934aafc6e7150703bcfd441ce7a627b32db3d78f4b3fe367bc370c6f884348710b8e2696086a234c9adda525207273c78923a00835a61c9df85bdb3cbcc69f114ac23ffd1b4d1b47393e3c48ea26540fd490627e38c1bada5ccce7ad19490fe93a13962f037b7595469fabd465865aa7762fb30622ee412d6b814311ca5f562d5c511e3b6802677e551267fe7e2de8133680e370d3959f3dddd2a2c16bf08fdf6e6392e2efc"}, &(0x7f0000000200)=0x10b) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000570000)=@req3, 0x1c) 2018/04/01 15:15:14 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x4e1e, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000d38f95), 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x4e20}, 0x10) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'system.', "2c6e6f646576ce00"}) connect$inet(0xffffffffffffffff, &(0x7f0000ad2ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000013c000), 0x318, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x28) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0x0, 0x0, 0x2e}, {0x0, 0x5, 0x6, 0x4}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x0, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r4 = gettid() renameat2(r2, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x4) sched_rr_get_interval(r4, &(0x7f0000000340)) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x8, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x100000001, 0x80000001, 0x0, 0x401}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x3, 0x4, 0x7}, {0x0, 0x80, 0x1, 0x3}, {0xddc8, 0x1, 0x0, 0x5}, {0x225, 0xc34, 0x1, 0x4}, {0xc9, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) 2018/04/01 15:15:14 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r5, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) [ 710.159485] Tx-ring is not supported. [ 710.178640] Tx-ring is not supported. [ 710.223170] IPVS: Creating netns size=2536 id=279 [ 710.265436] device bridge0 entered promiscuous mode [ 710.277694] IPVS: Creating netns size=2536 id=280 2018/04/01 15:15:15 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x0, 0x2000000, 0x42, 0x8001}) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000000c0)={'vcan0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) fstat(0xffffffffffffffff, &(0x7f0000000940)) getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x0, &(0x7f0000002900)={0x8, &(0x7f0000002880)=[{0xc8d, 0x40, 0x7f, 0x3f}, {0xda6, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x0, 0x0, 0x782}, {0x0, 0x0, 0x35c, 0x7fffffff}, {0x0, 0x0, 0x6d3}, {0x0, 0x2, 0x100000001, 0x4}, {0x0, 0x0, 0x8000, 0x9b}]}) ioctl$TCSBRKP(r5, 0x5425, 0x7b) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47fc6b6446a11c3fde23060ce921f65c8bf9db") setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f0000000300)={0x2e, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e23, 0x1, 'lblcr\x00', 0x8, 0x5, 0x3f}, 0x2c) preadv(r5, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, 0x0) syz_open_pts(r5, 0x40000) r6 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r6) pread64(r1, &(0x7f0000000b40)=""/4096, 0x1000, 0x0) 2018/04/01 15:15:15 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r5, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) 2018/04/01 15:15:15 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200040, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000440)={0xffffffffffff0000, {{0x2, 0x4e24}}}, 0x84) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0xc0000000}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000780)='.request_key_auth\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000800)="e82a0812b7eedd28eca3ab1b1e85a340c7c9713eb17ac90258b6435a4bb2e3427275ba35609bef93b10310b0477b77e7266bec5962bd580523d2284eedf156cdf35265e89bf78d96e52c6aac355b189ff1186d94e3b6ebeef4265dc1acad19eaf4cd4b928db55ac5fbd5f76866d6fc25d88ae001fc19b854b5503d6966f69c02aa31452108d65921328af528bb795c0e9f10ad6016d4692c3f0150de10c38e146570bb0994063f457a9acecc0c7354dd29a5447091e35d83f1f1851a68442c825a1bbf32d006", 0xc6, 0xfffffffffffffff8) add_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="ca1901a520b8d27c005e4ba5e607312d09ec60bcabcfedf4480782ce1ae1e6495b12d5ed4512c3fd67d6be2f0e4a7d7e6ace4ecfd7db9d293bdad11b6385a17c5a4dc61b5f6d5cfdb5488e324879ebb5d12580aa1748a015f12a3bb425f4654f4235b38ed40a8ebf3415adb2725bcd375da8a8a3b1dde7dc9d7c956b0bd675630bcc6b8cfa9ffe3ec7217f7b84391e2f4ef2f657e1df77885d1b8acc4ef2d532940417ce2ef89be25f54b85f92a99c7d4f5422759d7f8499123f23c39ef1d048e97ffc45ee1ac02c87e04552cc0e6edafdb17ef7b45f2c28226a0100f8dc9646bdf0ba18284054", 0xe7, r3) sync() socket$packet(0x11, 0x3, 0x300) r4 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda8604") gettid() epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x401) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="c6292d7c44bdf5ac38880000366cb5e01100000000", @ANYRES16=r6, @ANYBLOB="000028bd7000fbdbdf250f000000080006000300000008000500ff0700004000020008000b000a0000000800060001000000080003000400000008000800000100001400010000000000000000000000ffff00000000080007000900000030000100080001000a00000008000500020000000c0007002800000001000000080006006e7100000800050004000000"], 0x94}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r5) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) write(r0, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e22, @rand_addr=0x8}}) 2018/04/01 15:15:15 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001fe}, {0x1fffffa, 0xee75}}) 2018/04/01 15:15:15 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5dfffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x100000001}, 0x8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa", 0x29) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000f27ff8)) r1 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x7}) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00') r2 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00000001c0)={@empty, @local}, &(0x7f0000000200)=0x8) write$evdev(r2, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x8, &(0x7f0000000540)=0x2) sendfile(r2, 0xffffffffffffffff, &(0x7f00009bcffe), 0x4c35) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000180)=0x14) lseek(0xffffffffffffffff, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r3 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000000480), 0x0, r1) clock_gettime(0x0, &(0x7f0000000080)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/01 15:15:15 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000740)={0x0, 0x0, r1}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {}, {r1, 0x28}], 0x8, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4, 0x0, 0x2}) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x10c) getsockopt$inet6_opts(r4, 0x29, 0x0, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r4, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(r0, &(0x7f0000000180), 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r5 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000940)) signalfd4(r3, &(0x7f0000000700)={0x3}, 0x8, 0x80000) request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r5, &(0x7f00000005c0), 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/01 15:15:15 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x6c, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="144a"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000440)={0xfffffffffffffffb, 0x2, 0x3, 0x1000, "01e2e15351a5281b56884d3d2a18d52ed0e6caec50e2ac1936b9ed70156b4aba"}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r6}, 0xc) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/01 15:15:15 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r5, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) 2018/04/01 15:15:15 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x3) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)) ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 15:15:15 executing program 3: unshare(0x0) r0 = epoll_create1(0x0) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x80000) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000d80)=[{{&(0x7f0000000340)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f0000000600)=""/153, 0x99}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/166, 0xa6}, {&(0x7f0000000880)=""/231, 0xe7}], 0x7}, 0xffff}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000005600)=""/4096, 0x1000}], 0x2, &(0x7f00000009c0)=""/134, 0x86, 0x4}, 0x401}, {{&(0x7f0000000a80)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b00)=""/15, 0xf}, {&(0x7f0000000b40)=""/58, 0x3a}, {&(0x7f0000000b80)=""/127, 0x7f}, {&(0x7f0000006600)=""/4096, 0x1000}, {&(0x7f0000000c00)=""/74, 0x4a}, {&(0x7f0000000c80)=""/171, 0xab}], 0x6, &(0x7f0000000ec0)=""/227, 0xe3, 0x9}, 0x8}], 0x3, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000540)={'filter\x00'}, &(0x7f0000000000)=0x44) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x0, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r4, 0x4}, &(0x7f0000000480)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000740)={0x100000001, 0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40086436, &(0x7f0000000780)={r5, 0x1f}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/sequencer2\x00', 0x40840, 0x0) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000e80)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000700)='./file0\x00', 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r7 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) ioctl$TIOCMBIC(r7, 0x5417, &(0x7f0000000500)=0x80) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x200, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1040, 0x1, 0x5, 0x5, 0x0, 0x400, 0x7, 0xc38, 0x0, 0x0, 0x8, 0xfff, 0x9, 0x40, 0x6, 0xe38a, 0x1, 0x1, 0x2, 0x32, 0x3, 0x8000, 0x3, 0xfffffffffffffffd, 0xae51, 0xffffffff80000001, 0x4, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x20000, 0xffffffff, 0xe058, 0x2, 0x80000001, 0xdb96}, r1, 0xc, r7, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='wchan\x00') openat$cgroup_type(r6, &(0x7f00000004c0)='cgroup.type\x00', 0x2, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) 2018/04/01 15:15:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x80000000, 0x4) getpeername$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000240)=0xc) pread64(r0, &(0x7f0000000480)=""/100, 0x64, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)={r2, 0x8, 0x4e, "ef548ac1054fa1f1eda3bbd4fdb85b4fb7b40530ae03508d4bb736b51fd21dff73d2df05f76ae0966b7a1241c9b45e61f571ddf69642cd0b4667bc4e496eaffdc7da905211b4f15f9e59b6dcb7da"}, 0x56) getrusage(0x1, &(0x7f0000000400)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc\x00', 0x20001, 0x0) get_thread_area(&(0x7f0000000500)={0x1e1, 0xdc44dd9cf2f59069, 0x1000, 0x100, 0x8, 0x7, 0x1, 0x0, 0x1, 0x81}) ioctl(r0, 0x100, &(0x7f0000000040)="a7cdacb2693160bc997b3653ada2c464fc6e48f01fa00222323e8365451e58901ac6362ade0c899857f54762b3b28cff309a6dd337318160913ce84fb016864e93761eab5e3099d1e7a88fe83c4fdf91cdb304bd4386fb3da0a3ad76ca184e8b56be802935ebc8fee3ed74084d085de2508b95a3eb1458a34f7da2794bf491c2dc0480f7fd251a9275a1c85da2aa8aeb74e6d9d9cfe0c04bac") mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='pipefs\x00', 0xa000, &(0x7f00000003c0)="18c4799d90e6151b4e1f8bc3460166b2a45f0bf067e02db0e93f6433421a390390") 2018/04/01 15:15:15 executing program 5: unshare(0x8000400) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x20000000000000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) r4 = fcntl$getown(r3, 0x9) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000001ac0)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0xfffffffffffffee1) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) rt_sigqueueinfo(r4, 0xf, &(0x7f00000018c0)={0x13, 0x154a, 0x5, 0x5}) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000001a00)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) shutdown(r5, 0x1) tee(r5, r3, 0x8000, 0x4) r7 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000000)) ioctl$TIOCSBRK(r2, 0x5427) creat(&(0x7f0000000240)='./file0\x00', 0x2b) recvmsg(r5, &(0x7f0000001f80)={&(0x7f0000001a40)=@alg, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001cc0)=""/162, 0xa2}, {&(0x7f0000001d80)=""/147, 0x93}], 0x2, &(0x7f0000001e80)=""/198, 0xc6, 0x2}, 0x40002000) exit(0x0) 2018/04/01 15:15:16 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) syncfs(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x38, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x38}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r6}, 0xc) 2018/04/01 15:15:16 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40003, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0xffffffffffffffff}]}, 0x0) 2018/04/01 15:15:16 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="69b31f250223e0a0d7d53bec4352c929bd639132a68a541715e9", 0x1a, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0), 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e", 0xc4, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e806f3e", 0x58, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000002040)='keyring\x00', &(0x7f0000002080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) dup2(r4, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000480)=0x1595) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r5 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, r5) close(r3) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878", 0xbf, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f12046", 0x65}], 0x1, r6) mq_timedsend(r1, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000580)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000200)=ANY=[@ANYBLOB="7192ae2e4b70f0a3a0d8432444290c8d074cc6d5709947443d4370fd0ee8457fc4ea58a1ffe9f804304cc99a2c004ab4b62d"]}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000008c0)="657468307070703000e5933396c975d129018e2eb8353b0eb1ff1bcef5e932", r5) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/04/01 15:15:16 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x2010) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001300), 0x80800) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000200)='./file1\x00', 0x20) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r2, 0x4, 0x0) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4f4}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r3, 0xa020) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000140)='syzkaller1\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r3, &(0x7f0000000240)=""/4096, 0x1000) ioctl$KDSKBLED(r2, 0x4b65, 0x9) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r5, @ANYBLOB="95000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c7902005385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371"], &(0x7f00000012c0)=0x9d) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r4, &(0x7f0000002480)=""/4096, 0x24ad203b, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0xfffffffffffffffc, r5}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/01 15:15:16 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x800000000000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) r1 = dup(r0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000300)={0x5, 0x0, 0x7, 0x8000, 0xffff, 0xca8}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000200)={{0x20, 0x5}, {0x10001, 0xfffffffffffffffb}, 0x9, 0x4, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x800, 0x2}) eventfd2(0x2, 0x1) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x1, &(0x7f0000000140), 0x4) 2018/04/01 15:15:16 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x0, @empty, 0x2}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0xffffffffffffffa5}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r3 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') setsockopt$inet_dccp_buf(r3, 0x21, 0xcf, &(0x7f0000000840)="dd289570c25ce18459cef645203a23d03123b2c10971efef43091e70ad185041d572a72547abdd76eb4b8a52ae3a47a386f25b6a10542fc4dd1807494fce78c213ba81de99d48741ede585820d993716e5eb6aaa7adf112e264df2041b15d47976d55c4f491b10f911ba7514868a81e21215f1a7c59a68b608db6d6b47f05b29bb022e28dfebb14f613e1fade58e973549e921a64881d0dc8860439929b782bb413a0d8dc8b615cafa9f784e2442dbcb42ec9236a82755654f3e7fd6e2db8d48d7bd29a0b1a6ffd7cba6e994d03ef7569d9d6d07e54eae1e34cae852f1b190468355", 0xe2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB="da45236d3869a31b93a56fb07e066c7219745d345b943dd4dc44282ddb575d"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c09233"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f00000004c0)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x75ea, 0x4) memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312a1e6"]) socket$pptp(0x18, 0x1, 0x2) sendfile(0xffffffffffffffff, r3, &(0x7f0000000200), 0x200000010000) 2018/04/01 15:15:16 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000a40)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000b9000000ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62498a4edadff3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26d80807d5746383b3419e7d0f6ff5665f990a0a0bbd423c845fc878b579ce6de191d4a44bdfa845915678e29d5500"], &(0x7f0000000180)=0xdd) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x3, 0xf9}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x3c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/01 15:15:16 executing program 1: socket$netlink(0x10, 0x3, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) faccessat(r1, &(0x7f0000000340)="e91f7189591e9233614b00", 0x22, 0x200) connect(r0, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x4, 0x0, 0xc8, 0x2, @time={0x77359400}, {0x0, 0x5}, {0xffffffffffff0862, 0x7}, @queue={0x200, {0x9}}}, {0x4, 0x87, 0x7, 0x4f8, @tick=0xffffffffffffffff, {0x0, 0x80000000}, {0x7, 0xcc}, @addr={0x8, 0x9}}], 0x38) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) tkill(r2, 0x1000000000016) socketpair(0x0, 0x0, 0x8001, &(0x7f0000000440)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) socket$inet(0x2, 0x3, 0x8) r5 = creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r6, 0x4004b100, &(0x7f0000000100)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'yam0\x00'}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000200)={r7, 0x8001}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x100000e, 0x4810, r5, 0x0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) ioctl$TUNSETGROUP(r1, 0x400454ce, r8) 2018/04/01 15:15:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xd) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000f7e)=""/130, &(0x7f0000001000)=0x82) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x18) flock(r1, 0x3) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe1b) 2018/04/01 15:15:16 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) syncfs(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x38, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x38}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r6}, 0xc) [ 711.759554] IPVS: Creating netns size=2536 id=281 [ 711.781817] IPVS: Creating netns size=2536 id=282 [ 711.799138] device bridge0 entered promiscuous mode [ 711.832713] device bridge0 entered promiscuous mode 2018/04/01 15:15:16 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB="9a1b2a17837da67cf083e39f8d9835a0f49c4bff0f22bf4535a01ee54d9d5736f565a7bf18d20d4311cc33ecc0b1d397144547da991ddeb63d07bc4b24e5727f2f4de594e8abae2ce86fc99f4a22d2cef466e7b94f1feb", @ANYBLOB="000400000000fedbdf25050000000c00020008000300000000000c00020008000400040000001c0001000800010000000000080002000000000008000200df000000"], 0x2}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) fcntl$setown(r2, 0x8, r1) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/01 15:15:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000080)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) fcntl$setlease(r0, 0x400, 0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'syz_tun\x00', 0x5}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000600)) mremap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x4000, 0x1000003, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0x655) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x4e20, 0x5, 0x0, 0x1, 0xa, 0x0, 0x80, 0x0, r1, r3}, {0x0, 0x0, 0x0, 0x1ff, 0x7, 0x100, 0x9}, {0x0, 0x10001, 0xffffffffffffff80}, 0x0, 0x6e6bb3, 0x1, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x2, 0x1, 0x0, 0xfffffffffffffbff, 0xe323}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000640)=0x805, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={r4, 0x6, 0x101, 0xfffffffffffffff9}, &(0x7f0000000240)=0x14) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000580)=0x5, 0x4) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) rt_sigqueueinfo(0x0, 0x33, &(0x7f0000000240)={0x31, 0x200, 0x200}) r6 = open(&(0x7f00000005c0)='./file0\x00', 0x0, 0x10) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f00000001c0)={0x20, 0x1}) 2018/04/01 15:15:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) getpgrp(r1) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x9, 0x6, 0x81, 0x1ff, 0x360, 0xfffffffffffffeff, 0x1, 0x3ff, 0x6}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r3) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/01 15:15:16 executing program 7: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f00000000c0)={0x6, 0xfffffffffffffffd, 0xfffffffffff7f001, 0x469a, 0x80008041, 0x5}) r4 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000002500)={0x0, 0x9, 0x4cf}, &(0x7f0000002540)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000002580)={0x0, 0x5}, &(0x7f00000025c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000002bc0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x2}}, 0x8, 0x2}, &(0x7f0000002c80)=0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002cc0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000032c0)=0x28) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000002d40)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x101, 0xe134, 0x4, 0x9, 0x2, 0x8000, 0x9, 0x1ff, 0x602, 0x7fff, 0x1, 0x22d, 0x87, 0x100000001, 0x1]}, &(0x7f0000002e40)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000002e80)={0x0, 0x2, 0x3, 0x6, 0x400, 0x8, 0x3ff, 0xd4ec, {0x0, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x8, 0x40, 0x4, 0xb4c5}}, &(0x7f0000002f40)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000002f80)={0x0, 0x6}, &(0x7f0000002fc0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000)={0x0, 0x87}, &(0x7f0000003040)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000003240)=[{&(0x7f0000000100)=@in6={0xa, 0x4e24, 0xa3e5, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="f1e6f5e092d3ef40e35820eb7b05ecaffb8d4b76d6b053de955888a08c23cd1b83dbfd69d698ca4d4c95332ebcdd048ede4039459e619b895c01ad7df0588074f07fe91176f13f", 0x47}, {&(0x7f00000011c0)="22a0b285830538e474a25fe3076a31092254991e54e4adf6076285ded2e415e20e81138b9231f90efa063e8eb119b627cfa00bed3639ceb71b31de386578a513989e1357cd667315d24169fd42758b8cbe7ea208318e95c8be1b01fbc34e02b9c1b6453f03135ad176dafe99f4f1feddd6089af0c67f79b7c8f04a8791d9f0eff0c3f15e74e7132965ac428b5d3faa8f4af6711a4bd334050c2e734454e89505106e135ee40c1121936075a07b24ed55c6a2067b206a3e5663760dbf7692075873116d71812477397426c3b5c04bda340365a19b139601d9e9874f897a8ac57a28a11f5d64ff126432d25733d99d0e", 0xef}, {&(0x7f00000012c0)="ae44", 0x2}, {&(0x7f0000001300)="ddd9125ed94fd237d9e18c46acab0fb95fc750ec9fb35c487e9b90beae7cfa40913af6926991d27f967bd8fdd3f66b0572a651a9139ebc9ef5172c39f8f00596a70febccf6d513498ada489f45166c45ecf297c524c8a6921c8ee54bd0c962a07ebb2caddb31c7c6aa4533000256842f80de0ed0ba9c7f9c255477b2bb81f2b76342e2b8c7d26e99a9a5be5dadd7d30bf8b3e14b5e3c63785b460d92e11c5fb50dbcb15c285c9c199789673c229d", 0xae}, {&(0x7f00000013c0)="c0d21cd7b60eb094a291964670149d2b54b8b5e20e0038c9865c0721bbb83c74767f04e01c1fe4cfcdb13c6c7a49f9cc4eebd08d99110b4bdba3b0a1a42949cd3b8c5ec67af3270dd80144478a924a3c3e6f676709aedd6acbb74522e62566259fd8fd95e01db8b790092fa634b7b3170151ad45cc31864b8861f3b1a92981e6ef8dc842094042265e2cd3609d5f193920f6814f12ea3687ec41ac6067b4ce0a24855025119436afd2e7dbf61c356fedb9dc7180d79bbae66c0cb186fd564c67d96330cf0dbe3931f7b368889a20aa68dc77e67156996e64b20762f8c5", 0xdd}, {&(0x7f00000014c0)="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", 0x1000}], 0x7, &(0x7f0000002600)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8002, 0x2, 0x5, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0xfff, 0xf7, 0x8008, 0x0, 0x2, 0x6, 0x6, 0x6, r6}}], 0x58, 0x4}, {&(0x7f0000002680)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002840)=[{&(0x7f00000026c0)="d137a51e1dd0fafb27c353f535a6ee0a5126a484569fe260d856495e6f27997b897074d10ed00cf839c18cc6724d47e10e1759ef7546de7e41c02a54f0080dc054d432db1c65de64f0f7ccb12c3ecbb4994e0ecc0887c80513d96a281029d67af08f56b3ce2f7d037daaa31abab55331a3056db10cf2b2204cef", 0x7a}, {&(0x7f0000002740)="6013c52857f6497eae18751239c11cb4dad40a01530780d530ca8dfbf835e459261af14c1ad015fd519c2304feb01d3be00b9a3214d1d3f8b90f5946cf", 0x3d}, {&(0x7f0000002780)="f25a48f6ecb6ecb89f6afc22007c7b70b2f477fb8070bcb5acdb7008f7eb57b41db5f387052c2436508b635aca601ee867f6431591cee2e59c96070fef3d358bbd137d2d6d74fe865fe0c2800d3936c5e2ca48dbebd31d78bf115ddcafca9a9c5b806d615cb25f52bf090dd670a92678b8c4dc8cd7097a4e1c00803626ab02c6409c2a62b1bc28d0becd657d719700eaa9a5b97da9b0ed94e0179da6c8a445ad5cc078dad81c5cfab020c8b978", 0xad}], 0x3, &(0x7f0000002880)=[@init={0x14, 0x84, 0x0, {0x5, 0x2, 0x0, 0x7}}], 0x2c, 0x4000001}, {&(0x7f00000028c0)=@in={0x2, 0x10000, @multicast1=0xe0000001}, 0x10, &(0x7f0000002b80)=[{&(0x7f0000002900)="d9125b4fdcf12bf39835326fe5959111c50233ebf48f9b558514153bd25241a2151800ddc2debd2da6a169d026bc19e6c2a5d67a788c2fd20c4a966e71131c1dd77b3ec0b512aacbee9c2f1d53d8720fc44a0e450de9e7bdfc929d598c118c4859d44a6ee42ff6d05f37edf51edee4f110ccfee31ad898318a047912ab8c3a1c", 0x80}, {&(0x7f0000002980)="7d2dc8eed51d987cf39d3d8b2e15a4892a2226d0be9020ef4597df079f1874fc68d97c79fdb5558b76d9d328b4d3c57b32a052c1ddda7e9afd1be4ad062e850519d2c80faac044344ee0560bb1b11199cd8bf83ae203ae832bffc1e1514f032891cf265248637f5aa847348928a5be24ca06e9f6702799386fcb2234cf9d0a19fcca7dac82b94121e6507a76b0b45f3e03531c8d1d69bf4cce807db19d18d9ca15", 0xa1}, {&(0x7f0000002a40)="1c9fc42bff05a591862171201996aa81dc997280d7446e3dd7c80c99e3f1c5c3b5ed429834a18db7f0c13493e9b500dd6aec7ed5f0f0369d28093c9cc0434429661001af49ad6d6e8962296c5dd2fa8c200f026b92", 0x55}, {&(0x7f0000002ac0)="c91698f44b579c61900c32e12776ba66ca4bf7363f6f1df99e7ae34c1819edaf52ea679f1d9c7482d74386b117251c69ce2f9203733e5d87c2e46f41cae75a59bf70bfbbe3b4b8672c10d45a08ec0efca1438ec8af923e5097abd9f39b30086b58151d0f8dc063682853bb50650b358a5281ea5e2673d2b847de1725f056642296518aa8dbe4d0cdcc2a939a8a4af5979be101351b7cb1fdb527523c36ead1d4e55b8e4e5b27e24801794e964398682b7b2ed266d251a609e692017fe302bf", 0xbf}], 0x4, &(0x7f0000003080)=[@init={0x14, 0x84, 0x0, {0x0, 0x4, 0xffffffffffffff38, 0x7}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x1, 0x1, 0x75f3000000000, r7}}, @init={0x14, 0x84, 0x0, {0xc8c, 0x2, 0xc7}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x1, 0x6, 0x2, r8}}, @init={0x14, 0x84, 0x0, {0x10001, 0x7, 0x8001, 0x4}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x4, 0x0, 0x1, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x8, 0x1f, 0x40, r10}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8000, 0x0, 0x9, r11}}, @init={0x14, 0x84, 0x0, {0x9, 0x80, 0x3, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x1, 0x40, 0x2, r12}}], 0x1b8, 0x4}], 0x3, 0x20000000) mmap(&(0x7f0000546000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000d7afa8)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000), &(0x7f0000180000)}}, &(0x7f00002f5000)) 2018/04/01 15:15:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffeb8, 0x20008005, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="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"]], &(0x7f0000000640)=0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000100)=0x419) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e", 0x3b, 0x0, &(0x7f0000000080)={0x2}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000280)=0x80000000, 0x4) ptrace(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8}, &(0x7f0000000380)=0x18) perf_event_open$cgroup(&(0x7f0000000300)={0x5, 0x70, 0x8, 0xffff, 0x5, 0xf8a, 0x0, 0x3, 0x0, 0x8, 0x0, 0x80, 0xffffffffffffffc2, 0xfffffffffffffffa, 0x0, 0xffffffffffffffff, 0x1000, 0x1, 0x0, 0xffffffff, 0x5, 0xcd, 0x4, 0x3, 0x2, 0xffffffff, 0x4, 0x10000, 0x9, 0x40, 0x8, 0x7, 0x100, 0x7, 0x2, 0x10000, 0x2, 0x3, 0x0, 0xaf60, 0x1, @perf_config_ext={0x43, 0x10000}, 0x10401, 0x7, 0x5e, 0x5, 0x3, 0x400, 0x5}, r1, 0x4, r1, 0x9) 2018/04/01 15:15:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000329ff8)={0xffffffffffffffff}) writev(r0, &(0x7f000046afd0)=[{&(0x7f0000ac7000)="9c", 0x1}], 0x1) r1 = memfd_create(&(0x7f0000d7dfce)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6770675f657865635f743a7330202f7573722f6c69622f74656c6570617468792f6d697373696f6e2d636f6e74726f6c2d35bc96d7e4"], 0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000a00)={'teql0\x00'}) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x529}], 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r5}, &(0x7f0000000380)=0x8) r6 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) openat$cgroup_ro(r1, &(0x7f0000000a40)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) recvmmsg(r6, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/86, 0x56}], 0x1, &(0x7f0000000480)=""/159, 0x9f}, 0x6}, {{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000, 0x9}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x3, 0x2002, &(0x7f00000009c0)={0x77359400}) sendfile(r6, r3, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000003c0)=""/137) ftruncate(r1, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x80000004, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x2a05, 0x5}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r7, 0x9, 0x4, 0x4, 0x2, 0x40}, &(0x7f00000000c0)=0x14) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/01 15:15:16 executing program 4: socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f0000603000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="90", 0x1, 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000140)='dns_rezolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00008e7000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000bd000)) close(r0) r4 = getpgid(0xffffffffffffffff) rt_sigqueueinfo(r4, 0x2d, &(0x7f00000000c0)={0x14, 0x5, 0x1, 0x1}) 2018/04/01 15:15:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000080)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) fcntl$setlease(r0, 0x400, 0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'syz_tun\x00', 0x5}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000600)) mremap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x4000, 0x1000003, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0x655) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x4e20, 0x5, 0x0, 0x1, 0xa, 0x0, 0x80, 0x0, r1, r3}, {0x0, 0x0, 0x0, 0x1ff, 0x7, 0x100, 0x9}, {0x0, 0x10001, 0xffffffffffffff80}, 0x0, 0x6e6bb3, 0x1, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x2, 0x1, 0x0, 0xfffffffffffffbff, 0xe323}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000640)=0x805, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={r4, 0x6, 0x101, 0xfffffffffffffff9}, &(0x7f0000000240)=0x14) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000580)=0x5, 0x4) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) rt_sigqueueinfo(0x0, 0x33, &(0x7f0000000240)={0x31, 0x200, 0x200}) r6 = open(&(0x7f00000005c0)='./file0\x00', 0x0, 0x10) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f00000001c0)={0x20, 0x1}) 2018/04/01 15:15:16 executing program 5: unshare(0x8000400) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x20000000000000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) r4 = fcntl$getown(r3, 0x9) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000001ac0)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0xfffffffffffffee1) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) rt_sigqueueinfo(r4, 0xf, &(0x7f00000018c0)={0x13, 0x154a, 0x5, 0x5}) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000001a00)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) shutdown(r5, 0x1) tee(r5, r3, 0x8000, 0x4) r7 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0xfff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000000)) ioctl$TIOCSBRK(r2, 0x5427) creat(&(0x7f0000000240)='./file0\x00', 0x2b) recvmsg(r5, &(0x7f0000001f80)={&(0x7f0000001a40)=@alg, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001cc0)=""/162, 0xa2}, {&(0x7f0000001d80)=""/147, 0x93}], 0x2, &(0x7f0000001e80)=""/198, 0xc6, 0x2}, 0x40002000) exit(0x0) 2018/04/01 15:15:16 executing program 2: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000480)=ANY=[], 0x0) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@local}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xfffffffffffffda4) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={r1, r2, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)) r3 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x32) write$evdev(r3, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r3, r0, &(0x7f00009bcffe), 0x4c35) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0xfffffffffffffffe) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000380)={{0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'nq\x00', 0x0, 0x8, 0x45}, {@dev={0xac, 0x14, 0x14, 0x11}, 0x4e21, 0x3, 0x938, 0x100, 0x2}}, 0x44) 2018/04/01 15:15:17 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x200000, 0x0) write$sndseq(r0, &(0x7f0000000340)=[{0x1f, 0xfffffffffffffffc, 0xfffffffffffffa65, 0x6, @time={0x0, 0x1c9c380}, {0x0, 0x6}, {0x400, 0x8000}, @quote={{0x7}, 0x800, &(0x7f0000000240)={0x4, 0x800, 0x8, 0x96, @time={0x77359400}, {0xffff, 0x7}, {0x100000000, 0xcf5}, @time=@time={0x77359400}}}}, {0x9, 0x9, 0x0, 0x400, @time={0x77359400}, {0x6, 0x100000000}, {0x2, 0x800}, @raw32={[0x6a93, 0x3]}}, {0x80000001, 0x1, 0x3, 0xe0, @tick=0xff, {0x0, 0x20}, {0x140000, 0x3ff}, @addr={0xfff, 0x1}}, {0x4, 0x2, 0x401, 0x38d8, @tick=0x27, {0x510, 0x7}, {0xffffffff, 0x40}, @control={0x6, 0x9, 0x9}}, {0x0, 0x97c9, 0x8, 0xfffffffffffffff7, @tick=0x1, {0xffffffff, 0x42cb}, {0x6b089b0a, 0xad3a}, @queue={0x1, {0x5366, 0x9}}}, {0x8, 0x6, 0x1, 0x6, @tick=0x8, {0x7fffffff, 0x2}, {0xfff, 0x1}, @note={0x100, 0x7, 0x8, 0x101, 0x7a47}}], 0xa8) r1 = socket$inet(0x2, 0x1, 0x3f) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x3, 'ip6_vti0\x00', 0x4}, 0x1000001cf) r2 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xff, 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x33df4179}, {0xa, 0x4e21, 0x8000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}, 0x7, [0x5f5ecd7e, 0x7, 0x5b1, 0x4, 0x7bc, 0x80, 0x0, 0x4]}, 0x5c) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000001c0)) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) open(&(0x7f0000bd1ff8)='./file0\x00', 0xf283aa8da6c9f18d, 0x0) r4 = geteuid() getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x1, r4, r5, 0xebc1, 0x20000) 2018/04/01 15:15:17 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='keyring#\x00', 0xfffffffffffffffe) mkdir(&(0x7f00000002c0)='.', 0x82) r1 = request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='ramfs\x00', 0x0) keyctl$negate(0xd, r0, 0x4a7b, r1) mount(&(0x7f000000a000)='..', &(0x7f0000000380)='../file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r2 = accept4(0xffffffffffffffff, &(0x7f0000000580)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000600)=0x80, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @local}, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)) r3 = dup(r2) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/mls\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000780)='..', r4, &(0x7f0000000800)='.') r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_xfrm(r5, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x450}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000000120000072abd7000ffdbdf25ff010000000000000000000000000086e8e201000004d50a007e0010000a0027bd70002dbd70002603000008000bfe14"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x20008815) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00000000c0)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40086410, &(0x7f0000000940)={0x99, &(0x7f0000000880)="93f0e9bc405e5eb0ad2d471a7f88b84efeaa0035b44bb7f9954298b8b8598ca8f3df6876c4c0abe89e6a42b104407d0a4739647f38772168bdb88f020cea36269e7357619ecc6a062d9dab9a296fe0b77ca695095ae7c0763fe44a7822387f0fcdd26e366c53a3587682855c938508d0c28cd812c72cb703b12dc38f2a1ddd997b79c6028cf61e3e5c113800e50dcee22252b5ee46d2af1d4b"}) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f0000000340)={0x10001, 0x0, 0x1, 0x80000000}, 0x10) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) creat(&(0x7f0000000540)='..', 0x40) chroot(&(0x7f0000000080)='../file0\x00') pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000200)='..') 2018/04/01 15:15:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f02000)="4402", 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/04/01 15:15:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000272000)='net/mcfilter\x00') preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/129, 0x81}], 0x1, 0x3d) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0xe3b, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/04/01 15:15:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x82) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="390075095e85fe31"], 0xc}}], 0x3ad, 0x0) 2018/04/01 15:15:17 executing program 3: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000480)='attr/fscreate\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776, 0x5, 0x200, 0x0, 0x4}, &(0x7f0000000040)=0x14) syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x1, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r4 = socket(0x80008, 0x80002, 0x9) write(r4, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100", 0x18) write(r1, &(0x7f0000000180)="1f00f501000b1404400000000002d1a0ed7700000000004cb8e5958000867d00000008", 0x23) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000200), 0xfffffffffffffdaa) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00000003c0)) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r6 = getpid() clock_nanosleep(0x6, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) sched_setparam(r6, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r7 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r7, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r7) accept4$inet6(r7, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) fchown(r7, r8, 0x0) r9 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r9, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000380)=0x8) 2018/04/01 15:15:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/context\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x80, 0x0, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0xffffffffffffffa6, 0x4, 0xb099}, {0x0, 0x4, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x0, 0x9]}, 0x5c) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x0) bind$ax25(r1, &(0x7f0000000400)={0x3, {"e76256e419879c"}, 0x4}, 0x10) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000880)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000030008000200000002000000e000000200000000000000000200010000000000000003000000000005000500000000eb503fee000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000004c0)=r5) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r7 = gettid() sched_rr_get_interval(r7, &(0x7f0000000340)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x0, 0x5}) sendmmsg$nfc_llcp(r3, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000a80)={r8, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}]}, &(0x7f0000000ac0)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000005c0)={r8, 0xcd78}, &(0x7f0000000980)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000001c0)) 2018/04/01 15:15:17 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) unshare(0x60000000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001280)={0x0, @loopback, @multicast2}, &(0x7f00000012c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001300)={@mcast2={0xff, 0x2, [], 0x1}, 0x62, r2}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000000)=0x3f) 2018/04/01 15:15:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x541b, &(0x7f0000000100)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x6000, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x88, 0x96b9) 2018/04/01 15:15:17 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_int(r0, &(0x7f0000000180)={[0x2f, 0x2d]}, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x8000}, {r5}, {r4, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r7) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r6, r1, 0x80000) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e8", 0x8b, 0xffffffffffffffff) 2018/04/01 15:15:17 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100), &(0x7f0000000240)=0xfffffffffffffe2e) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000b80)=""/202, 0xca}], 0x0, 0x60) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x33b) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000380)) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) socket(0x0, 0x6, 0x401) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000039301e78f9921b993200000000000000000000ca07b436000004000000ca0100001801000000000000180100008003000080030000040000875d7147b1a91ffa1f28c66f1b70ed60b8950c45aee1d68000000000000000751b492fd6c2ca18d6c4e1f0eca6c216de0c9ebe400b2b436ee247c7a0708f25942213d2c69d022693dca409e9afd67df47f86b0a1db1937a34ddc3d08000000524d8db200000000"], 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value={0x0, 0x5}, &(0x7f0000000340)=0x8) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000980), 0x4) sendto$inet(r2, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f00000009c0)='./file0\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x81, 0x0) 2018/04/01 15:15:17 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') writev(r1, &(0x7f0000000040)=[{&(0x7f0000000a40)="53e5d8c2fc98d7e13717e237e4853ec3c4bf53d3846423e911a820313f362ba84966ac5080f91dade6cb3545366eae2070bf7c74ec20a4bb2f1aaa9da2d35cebe8b57241b7df5bb2065c46f23601edc562e1e150d3307c8fe88f1af4f7b7f4324cdb895fbe6cce8cc1c0c84c561c93d90857ffba54b1f44e5a5b1c1e34521faa5d7f9a5aae6523de39b02c9c6cac1a89406b6d8d01f97c80540ff2bfe99da53242d2fa10a3867915944549636f00e33acf2363cc9248dc7ad5d1ddbf469cb887f1bbb7f2ddd4512e2a18d9a96f9db580c33854d916c5467811d691163a4eb08357bea247d121e39e77b3f6eae4ea82a8a230", 0xf2}, {&(0x7f0000000cc0)="be1e459ac6e52a0d45fad5ea151a6a84714e7bf248bf31bf031612fa589f6ca95b5c8a3be9ad2b46e266df656862eaa6282c200f2a4a9b8772bb45098ddac313dd944d4ad5fef38b7369b7ac485fef33c7169e6027b95e89df999e04fd5ee6b8ef848ef05ab5833ada1edb443a8fe91e91400af739f9ebbd1c9e14face10e157c4c9d9f0598a39e374ad7558235f87587d3c47dc9286cba722db7d18155fedc10d613b7bdf4fbd172363011d8f08eea9123a81720b0e9f0855391e6c45104e6d2838f1b6bf7c", 0xc6}, {&(0x7f0000000dc0)="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", 0x1000}], 0x3) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x20, 0x8, 0x2, 0x0]}, &(0x7f0000000280)=0xe) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}]}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x6) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/01 15:15:17 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) socketpair$inet(0x2, 0x6, 0x3, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/01 15:15:17 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(r1, r0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0xed}, 0x1c8) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) futex(&(0x7f0000000000)=0x2, 0xb, 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x1) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100), 0x0, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) [ 713.183795] binder: BINDER_SET_CONTEXT_MGR already set [ 713.197668] binder: 13083:13095 ioctl 40046207 0 returned -16 2018/04/01 15:15:17 executing program 3: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x2a0c80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r2, 0xc00, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r3, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffffe}], 0x1c) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x8d, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0"}, &(0x7f00000012c0)=0x95) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000640)=[{{r7, r8/1000+30000}, 0x5, 0x4676, 0x80000000}, {{r9, r10/1000+30000}, 0xe5, 0x2, 0x94b}, {{0x77359400}, 0x8001, 0x4, 0x1000}, {{0x77359400}, 0x5, 0x6, 0x6}, {{}, 0x1, 0x1, 0x8}, {{}, 0x8000, 0x9, 0x6}, {{r11, r12/1000+30000}, 0xffffffffffffffe1, 0x4}], 0x70) fsync(r5) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/01 15:15:17 executing program 5: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000000100)="eae331b69e5a59d1482eb0bc2db06f326d424660dd70eee7d0ee86a0442500bb630eef31246f6634ecfb1841b13806f248c951885757cca684cf0d39f554", 0x3e, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r2 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c05", 0x22, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f00000006c0), 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) 2018/04/01 15:15:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e21, 0x0, 0x0, 0xa0, 0x0, 0x2e, 0x0, r2}, {0x0, 0x5, 0x6, 0x4, 0x0, 0x4, 0xb099, 0x40}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)=r4) fstat(r0, &(0x7f00000005c0)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r6 = gettid() renameat2(r1, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r6, &(0x7f0000000340)) pipe(&(0x7f0000000000)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000a80)={r7, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}]}, &(0x7f0000000ac0)=0xc) 2018/04/01 15:15:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x80, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000000080)={0x8, 0x299}, 0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)="e1f6049b930b2d66e6bf7b731244fd886105e2986917dc9d72bb377ad485a9ddef3c7079c3f410537064c0cb48d4e1e5cb3be9ed8844a10697d5039686ba614ecaa73f803a67f406a253e6a4d0b812950a26e4fc8194559df091b0f551be2929ae475721445f3ec8d51bc3234f21932b2b16314b894b63892dc31eb8cbcf15e54c545bfe4279805257") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) [ 713.395900] IPVS: Creating netns size=2536 id=283 2018/04/01 15:15:19 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000061bffc)=0x2, 0x2d0) sendmmsg$inet_sctp(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000000)="42085bce08942aacffbe", 0xa}], 0x1, 0x0, 0x0, 0x1}], 0x0, 0x0) 2018/04/01 15:15:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x10000000000000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x3, 0x4, 0x10000, 0x0, 0x452f, 0x7, 0x8001}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x0, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) r5 = getpgrp(0x0) getpgid(r5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000700)={r3, 0x6, 0xfffffffffffffffc, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(0x0, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000780)={0x7fffffff, 0x9, 0x4, 0x0, 0x0, 0x55, 0x4, 0x1, 0x7, 0x100000000}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000640), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r4, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r6, @in={{0x2}}, 0x0, 0x0, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x81, 0x1, 0x7}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000002780)=""/139, 0x8b}], 0x4, 0x0) syz_open_pts(0xffffffffffffffff, 0x2) r7 = dup3(r2, r0, 0x0) ioctl$KDGKBSENT(r7, 0x4b48, &(0x7f0000002880)={0x5, 0x9, 0x1}) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x3) lseek(r7, 0x0, 0x2) 2018/04/01 15:15:19 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="0001264de37e0e3fb4a705d818ad0bd8316108a70df3ce54378a05bc597a7ed79d9cc0e14b3482d978553c00b0776fee964c28ba10863dd007000000000000005b1ee0c3eec550edee00595a3dec90ffeee2c1f24e068000ff10ff455b29570a4b455b83d0a18500de005fad7d0500ed52aab1022320bf7e71f83acfc10e64c095287a2131f71e27af0e1901aa"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd4", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x4, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d0eecdf08f7fd40ff4ea99e6dbe1907059023a8e72a45a3632484e16f973704") 2018/04/01 15:15:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="05000000406507387fa5ce8ac48eeebca0efb11709fcca9c031f228513ec4508000008b9df5e1feb6a93f901ae128a0d47193c870fc5b13c3f0517408d27bdeaffab16772538eb171fd916949f62d43e25d81f02557f68ee691807dd0cbabc21ffc57635a00ef32dc135ee9c6bfdbec44e087dd394ebb92d48bd5260dfeb7b4c0df04c3ec400b420bc6b2394a323a6789ab9fc182e6e44da6d36a5b1039f4c54efd5dc2af05bd0900f185371a635ae492062a715248eed51397ad30eb1959e1e8348220e7404895b0104fc2a8f3eb2a2676e8ec71ecad157fbf57b216c7b1e5faa3fdda4613f36f3803ed52eab02302dfed9e0f2b04f8e209ac52f554f9b1233e57e84c7f39ca10545db511ecbc920c704830bccb89ec093da067a9c525780c06540ef8cbd447b141d898b8549ff0a3e06dc3a14debe12867ab01b9a5c6b0dd89c81637cb2f3a93ec1e0d0c35fb0c24c26d7b7c3130b4507de326a50d43fb0d8cb0eb132cd5f6b07f7c841a27bc17a4600000000fec9ce4801a3c142e2753925f40f026b65043bb9f3d088e385c7e055bea63e98ba362d1125bf5fe11af8c3556c893a8076cb7f0fcb36ca1c490791ee89b006a06520632950c039b35374036bb0dd5ff42f80e6c5df7c71e84ac25103e64eaa2961f9e9ec488c3797016fc5d93e2b23c898be9bde18e2986e4da7c71aabd6da708f065b23e5fddddbec9acce07ce01651b7bcfd9582b2add5d20f09348b5c33cbc287f670893e8c68b5f4533981a7c70a2e0ea7831bd7bfae765047f1d5654f054fabcd7359000000000000000000000000409d19935ac1917d808e4bb70a3884065698bea2d51aeaf22a95a4aca100273ed7ac0123b34e57fa08248f5bd9f3d8be7134bb6cc9947174378a3253e8074640e54b5afb9015a02afc291c0f2ff9c7cc1e96aa08c5549eded6eecba119401fa2eb7a35cb81e34846eedfac26fdb22a78a6f6d64a533afd9c2aba7cc1ab5175acdbd79b1e450dc64d6b6ba20b659e3878d6927224371cf42df28b79334e40280b9b08f96d89269d87176d5b6643e2591b6cf7607eaabab600"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r3, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000500)=""/67) ioctl$TIOCCBRK(r1, 0x5428) r4 = syz_open_pts(r0, 0x2) dup3(r4, r0, 0x0) ioctl$void(r4, 0xc0045878) write(r0, &(0x7f0000000040), 0xffab) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0086401, &(0x7f0000000040)={0x95, &(0x7f0000000280)=""/149}) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000040)}], 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000380)=0x3) 2018/04/01 15:15:19 executing program 3: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x2a0c80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r2, 0xc00, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r3, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffffe}], 0x1c) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x8d, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0"}, &(0x7f00000012c0)=0x95) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000640)=[{{r7, r8/1000+30000}, 0x5, 0x4676, 0x80000000}, {{r9, r10/1000+30000}, 0xe5, 0x2, 0x94b}, {{0x77359400}, 0x8001, 0x4, 0x1000}, {{0x77359400}, 0x5, 0x6, 0x6}, {{}, 0x1, 0x1, 0x8}, {{}, 0x8000, 0x9, 0x6}, {{r11, r12/1000+30000}, 0xffffffffffffffe1, 0x4}], 0x70) fsync(r5) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/01 15:15:19 executing program 1: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_netfilter(r0, &(0x7f0000001100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000a00000000000000000000e8de0300"], 0x14}, 0x1}, 0x0) 2018/04/01 15:15:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x9, 0x0], &(0x7f0000000480)}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101080, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000200)={0xc4e, 0x9, 0x4, 0x4}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/01 15:15:19 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/04/01 15:15:19 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/04/01 15:15:19 executing program 7: r0 = socket(0x9, 0x0, 0x101) r1 = socket$inet6(0x10, 0x40000000080000, 0xff) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210003004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) ioctl$void(r0, 0x5451) fcntl$getownex(r1, 0x10, &(0x7f0000000280)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in6=@ipv4}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0x80, &(0x7f0000000200)=0x2) timer_create(0x4, &(0x7f00000002c0)={0x0, 0xb, 0x0, @tid=r2}, &(0x7f0000000300)) 2018/04/01 15:15:19 executing program 0: clock_gettime(0x0, &(0x7f0000001ff0)) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x76a, 0x4) dup2(r0, r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) 2018/04/01 15:15:19 executing program 1: r0 = socket(0x11, 0x80a, 0x300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x7f}, 0x8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x0, 0x3}, 0x0) setsockopt$sock_int(r2, 0x1, 0x1f, &(0x7f0000000000)=0x7f, 0x4) [ 714.494059] device lo left promiscuous mode 2018/04/01 15:15:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000001c0)=""/60) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$TCXONC(r1, 0x540a, 0x93) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6}, 0x10) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x88000) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) r4 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000bc7000)='./file0\x00', 0x0) unlinkat(r4, &(0x7f0000060000)='./file0\x00', 0x200) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r2, 0x1, 0x6}, 0x10) 2018/04/01 15:15:19 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) listen(r0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000000)={0x2, 0x10a79cda, 0xfffffffffffffffa, 0x3f, 0x8, 0x20}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)) 2018/04/01 15:15:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x16f, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'eql\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/104) socket$inet6(0xa, 0x2, 0x4) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) 2018/04/01 15:15:19 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x6a, 0x8008, 0xa3c9, 0x7, 0x400, 0x8, 0x2, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0xff}, &(0x7f0000000180)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) unshare(0x20020000) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000140)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) [ 714.612760] device syz_tun entered promiscuous mode [ 714.624829] device lo entered promiscuous mode [ 714.629978] qtaguid: iface_stat: create(lo): no inet dev [ 714.638072] qtaguid: iface_stat: create6(lo): no inet dev [ 714.644920] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 714.652065] qtaguid: iface_stat: create6(lo): no inet dev [ 714.665460] device lo left promiscuous mode [ 714.713286] device lo entered promiscuous mode [ 714.717943] qtaguid: iface_stat: create(lo): no inet dev [ 714.723557] qtaguid: iface_stat: create6(lo): no inet dev [ 714.729787] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 714.736238] qtaguid: iface_stat: create6(lo): no inet dev [ 714.790612] device syz_tun left promiscuous mode 2018/04/01 15:15:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r1 = signalfd4(r0, &(0x7f0000000540), 0x8, 0x80000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000300)=""/89, &(0x7f0000000380)=0x59) poll(&(0x7f00000000c0)=[{r0, 0x108}, {r1}, {0xffffffffffffffff, 0x80}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776, 0x9, 0x0, 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000440)) r2 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000000000000, 0x20013, r2, 0x0) r3 = epoll_create(0x3935) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000336ff4)) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) r4 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000000100)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) fstat(r3, &(0x7f0000000180)) ioctl(r4, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) listen(r4, 0x800000000000000) ustat(0x0, &(0x7f0000000140)) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000001140)=""/4096, &(0x7f00000002c0)=0x1000) 2018/04/01 15:15:20 executing program 5: r0 = inotify_init1(0x0) r1 = dup2(r0, r0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ffdffc)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x929e}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x9}, 0x8) 2018/04/01 15:15:20 executing program 1: madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x11) 2018/04/01 15:15:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x0, 0x3, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f00000004c0)='/dev/input/event#\x00', 0x81, 0x600000) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000640)=""/64) syncfs(r1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000a80)=0xe8) r5 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r4, r5}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x0, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x0, 0x7f}}, 0xe8) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) fgetxattr(0xffffffffffffffff, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000300)=""/243, 0xf3) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x8004, 0x6, 0x1000}, &(0x7f0000000440)=0x10) 2018/04/01 15:15:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000001c0)=""/60) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$TCXONC(r1, 0x540a, 0x93) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6}, 0x10) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x88000) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000100)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) r4 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000bc7000)='./file0\x00', 0x0) unlinkat(r4, &(0x7f0000060000)='./file0\x00', 0x200) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r2, 0x1, 0x6}, 0x10) 2018/04/01 15:15:20 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c08000a0000000000", 0x24) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x200000000000000, 0x2c7, 0x1, 0x40, 0x0, 0xcde, 0x40021, 0x1, 0xffff, 0x8, 0x7, 0x3a, 0x3, 0x7, 0x101, 0x800, 0x9, 0x9, 0x8, 0x1, 0x2, 0x6, 0x20, 0xfffffffffffffffd, 0x1, 0xcc, 0x3f, 0x5, 0x7, 0x7, 0x100, 0x1, 0x200, 0xffffffffffffffc0, 0x5, 0x7, 0x0, 0x5, 0x0, @perf_config_ext={0x101, 0x4}, 0x2080, 0xfff, 0x5, 0x7, 0x80000001, 0x6, 0xfffffffffffffbff}, 0x0, 0x3, r1, 0xa) getsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000140)=""/254, &(0x7f0000000240)=0xfe) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280), 0x10) getitimer(0x2, &(0x7f00000002c0)) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)) 2018/04/01 15:15:20 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)="c04fa791ce31bc1e19191873f488e84761ff0f960e2161a873e4") fsetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)='vboxnet0wlan0^!systemmime_typeem1GPL(-*md5sumeth1userproc-\x00', 0x3b, 0x2) close(r0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) mlockall(0x3) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80000) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000180)=""/78, &(0x7f0000000200)=0x4e) 2018/04/01 15:15:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="390000001300090468fe0000810000fffffffc4003000000450001070000001419001a0004000200070000120001fadb27de9780c8bd988a1c", 0x39}], 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) 2018/04/01 15:15:20 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x4c, &(0x7f0000000800)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0xc) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) r6 = accept4$inet(r4, 0x0, &(0x7f0000000380), 0x80000) setsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f0000000480)="48cb2b04a4fa854d81f05ddba701657d3d3e7109674eed96e9578b84885ea5263dfd16a4f314d68abf98a46e3c84e3d5254d9cd2e05877208f4ad480fc3f959b48dd4f54502c", 0x46) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0xf0eb}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x40, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0x1}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/01 15:15:20 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r6, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x101000, 0x0) clock_gettime(0x3, &(0x7f0000000440)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r7, &(0x7f0000000040)=[{&(0x7f0000000080)}], 0x1, 0x0) [ 715.628814] device syz_tun entered promiscuous mode 2018/04/01 15:15:20 executing program 7: r0 = socket$inet6(0xa, 0x800, 0xfffffffffff7fffd) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) wait4(r2, 0x0, 0x1, &(0x7f00000000c0)) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) 2018/04/01 15:15:20 executing program 2: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x81) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r3 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25", 0x1b}], 0x1, r3) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) fchdir(r4) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000000280)={0xba, 0x6, 0xfffffffffffffff7, 0x10001}) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getpgrp(r7) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TUNSETOWNER(r2, 0x400454cc, r5) r8 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) ioctl$EVIOCGRAB(r8, 0x40044590, &(0x7f0000000080)) r9 = dup3(r8, r4, 0x0) pwritev(r4, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) write$cgroup_subtree(r9, &(0x7f0000000300)=ANY=[@ANYRES32=r6, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES16=r5], @ANYRES32=r3], 0x12) ioctl$fiemap(r9, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYBLOB="7f00000000000000001000000000000000000000000000000200000000000000000000000000000000000000000000000000fa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a50000004a4fef0004000000000000000000000000000000000000000000000002000000000000000000"]) 2018/04/01 15:15:20 executing program 6: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) r2 = dup(r1) ioctl$TUNSETLINK(r2, 0x400454cd, 0x339) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xffffffffffffff60, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/01 15:15:20 executing program 0: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000009c0)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x210302, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x200, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x3) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='/dev/loop#\x00', &(0x7f0000000500)='keyringproc\x00', &(0x7f0000000540)='%vmnet0vboxnet0\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/loop-control\x00', &(0x7f0000000600)='wlan1\x00'], &(0x7f0000000800)=[&(0x7f0000000680)="74086e750000000000000000008c00", &(0x7f0000000700)='\x00', &(0x7f0000000740)='/dev/loop#\x00', &(0x7f0000000780)='&$vmnet0vmnet0vboxnet1-nodevproc$,)-{GPL\x00', &(0x7f00000007c0)='\x00']) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000900)={r2, 0x0, 0x0, 0x101, 0x4}, &(0x7f0000000980)=0x18) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x1000000000, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) connect$unix(r1, &(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sync() ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/150) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/vga_arbiter\x00', 0x803c, 0x0) r4 = pkey_alloc(0x0, 0x0) pkey_free(r4) prctl$seccomp(0x16, 0x3, &(0x7f0000000b80)={0x9, &(0x7f0000000b00)=[{0xe3, 0x2, 0x1a7e}, {0x8, 0x2, 0x9, 0x8}, {0x9, 0x5, 0x4, 0x528}, {0x7fffffff, 0x8001, 0x3, 0x4}, {0xac4b, 0x7, 0x8, 0xffff}, {0xcaff, 0x0, 0x1000, 0x3ff}, {0x917, 0x367, 0xffffffffffffff00, 0x6}, {0x7f, 0x2, 0x400, 0x20}, {0x776c, 0x8ba0, 0x1ff, 0x4}]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000008c0), 0x4) dup2(r1, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000400), 0x4) accept4$llc(r1, 0x0, &(0x7f0000000340), 0x80800) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000000c80)=""/189, 0xbd) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000), 0x8) 2018/04/01 15:15:20 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x1, 0x4, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0xffffffffffffff33) mlock2(&(0x7f0000783000/0xd000)=nil, 0xd000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x0) write$cgroup_subtree(r5, &(0x7f0000000200)=ANY=[@ANYBLOB="dca6fcaa9d6b0445f4a65fdde73fbf707484bd95b12ec7ee368ffe19db8c0a90422b5d021349efa5c07b1f3453833230b3dbcd96e2e344b4884a759cc2e9705a4e626cbcab51257c79df539e596dc5aafe870f9a241b45a922cef0efe329a25a1d0bbdcb60720ce2ed7831e9320dada3a1d90ca693fecb56ab6154184c05278c4d11c49e40f3ac8c55dd0afe33d5d18f90be40339d669923174442ac9988bb005af15cde85047d24e648020d347e624dbfe8bda96689a6a8bed0f5cfcaa5f0f5cab88615918b6b18c884708a746b9f5d6881467b1fdeee24cfd96f41282348e914365091ff1880a7", @ANYRES32], 0xec) ftruncate(r4, 0x3) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {r5}, {r3, 0x8000}, {r5}, {r4, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r7) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r6, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x6, 0x0, 0x4}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) dup2(r3, r2) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e", 0xbb, 0xffffffffffffffff) 2018/04/01 15:15:20 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r1, 0xfffffffffffffff9, 0x4, 0xfffffffffffff801, 0xffffffff, 0x3}, &(0x7f0000000400)=0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x1c, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0x18) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r3, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0x0, 0x81, 0x7, 0x1, 0x1, [{0x80}]}) sendmmsg$inet_sctp(r2, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d0b70", 0x42}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x6}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) getpgid(0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0xef, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/ppp\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/01 15:15:20 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101600, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x73, "aadd02d4c9b479cc41aab9602066194a891a2b38fa77b8d9bf5a1b408deb6b9585038e79aa217b44dae1e9d987536c4fa7902d9c39ca7483d9462308a65357afeedb06900a0b9c400817159fc596acf5d52df53d3fa7cdb9dfe56e8c85d24ca6e8ebc4a7232db45bb103d96f7002ae2288edbd"}, &(0x7f0000000180)=0x7b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) dup3(r3, r0, 0x0) [ 715.692871] device syz_tun left promiscuous mode 2018/04/01 15:15:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x8000000004) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/snmp\x00') getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000500)=""/173, &(0x7f0000000400)=0xad) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_wait(r3, &(0x7f0000000140)=[{}], 0x1, 0xffff) r4 = dup2(0xffffffffffffffff, r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001480)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendfile64(r3, r4, &(0x7f0000000180), 0xffffffff) setuid(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={r6, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x4, 0x5, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x833}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@local, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000005c0)=0xe8) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000600)=""/94) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000c80)=ANY=[@ANYRES32, @ANYBLOB="699da5e0880002120020002b00"], &(0x7f0000000880)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000000480)=0x283) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000a40)=ANY=[@ANYBLOB], 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0x16}}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000e80)=0x4) 2018/04/01 15:15:20 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x4c, &(0x7f0000000800)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0xc) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) r6 = accept4$inet(r4, 0x0, &(0x7f0000000380), 0x80000) setsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f0000000480)="48cb2b04a4fa854d81f05ddba701657d3d3e7109674eed96e9578b84885ea5263dfd16a4f314d68abf98a46e3c84e3d5254d9cd2e05877208f4ad480fc3f959b48dd4f54502c", 0x46) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0xf0eb}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x40, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0x1}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/01 15:15:20 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f0000000680)=0xffffffffffffff90) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x2ac, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000005c0)="00000000000000028d44b0e1bd1bb782") epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r6, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e6174f0ffffff00000000000000000000000000000000000000000000000000f4020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) clock_gettime(0x3, &(0x7f0000000440)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x3fff, 0x0) pwritev(r7, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x806f56b7b67bf644}], 0x1, 0x0) 2018/04/01 15:15:20 executing program 1: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9, 0x0, 0x0, 0x2000000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f0000000700)='self\x00', 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) r1 = add_key(&(0x7f0000000540)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="64cb71cfc6f9148a8fb80e55049cfb36c6724f9ef7ae617bfc9ca138ca7c7cbccbcaa02a780b3ff11f08bd79ba08b5a4a349eabb224a684e8598563a67aac5a98fb304a66714375cffd4f6579dbb2cfcb575ed000491e1c9db88688224d9a5ec37f347ee8c6cfd1a1a9143052381c026a5639c37b90ab0b9d1ffcb2b1a56f0841c5e171353ceabe1e0d3a66d1016397d9d3d77f0b12a131c8dacebf826a40b6348668bddbfcc4b21ac4e8d58781a2ed23a773135cf6643e08bf9ca41d268ed097e4376f0b03c80384d6f3e752ccea83a", 0xd0, 0x0) r2 = request_key(&(0x7f0000002340)='pkcs7_test\x00', &(0x7f0000002380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000023c0)='eth0.\x00', 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f00000022c0)=[{&(0x7f0000000dc0)="61773598e5f1bd8b9636b3f1d74aac03fdd08b4ab7457b98892dee4975dfe4913b2ab06dd4e0da55067373e18ca2d6c3f180a0e77a74b4a0d62607dc2b4e628916f77d4830033eed5064c94caef2d1ef153d3b3bc54b862b412c4d23e201966b154f8ad48022ce0370feb559610d904df4f02026a78c3f4e6830a4b3e2de295527daceeb45551d3b7fd14429a7ff3ddb10f2558ebe38843c9aef6d05bf8b3cd983025b9c334531da402d7c57ad7b51e8c05c4e7397e7ae0e", 0xb8}], 0x1, r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0", 0x24, 0x0, &(0x7f0000000040)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x5e2) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x2b}, 0x8) request_key(&(0x7f0000000e80)='syzkaller\x00', &(0x7f0000000f40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000f80)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 15:15:20 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r2, &(0x7f0000001140), &(0x7f0000001180)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001280)={0x3, &(0x7f0000001200)=[{0x2, 0x238, 0x400, 0x7ff80000000}, {0x0, 0x0, 0xfffffffffffff2e6, 0x1}, {0x3, 0x2, 0x57, 0x8}]}, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) r4 = fcntl$getown(0xffffffffffffffff, 0x9) syz_mount_image$minix(&(0x7f00000012c0)='minix\x00', &(0x7f0000001300)='./file0\x00', 0x7f, 0x6, &(0x7f0000001c00)=[{&(0x7f0000001380)="ecbecc8a7b3a8293ed3c733415806005b1ecc21b3b8bea15b4d8f67f40240fb6059612561877b52192f3eea41eabe16a299950a13ad35b66be1fdd436d53a12a4ec8acb0a473ab3264b4de048547f567d5d0e1b7151064b2aa5186bb4a82d6525d779a764ae5f371b491567982e7b7528789a7aa49999a4198d0633006e1702e46aae703dc30cc59ed259805f312f114e1cde0bd7f1d7940dbe968fae816786a23e9d5", 0xa3, 0x9}, {&(0x7f00000014c0)="9c7e1381079ada78819e3d341348f05ba7e51d39e2eae6c94ba799dfd6227ef200abb6d522610037130ad41b8b6e7d6406668eaf3aefe34bf5b247f6f059ac1645f2f7a605e82e2269deae7310dc677446385c84452e7e70d855d2f0644c46bc54bd4492976d50688643f06542a804b6bd4e04a19b57be5355e0450f4f387d29a603cb57c727a226e802f19270ec", 0x8e, 0x7fffffff}, {&(0x7f0000001a00)="92d6eab4d94c8e5bfa3a837444b04646f6a79e89df97677dca25ff3620fa8fc2ebf894bd53c29a2f3cd1501d1bf805773c020ef7a20575114bc21d47025f85b78586a0c1fb815ca3aa9cfd66db809bfe32aad7b5a0a6aafc38771132565e7f41de3c2ea02b7714f8569217991d44d6bd4ecdb50c74b3d305c70f3c9e13520be95d3355117a86a916a61b41f23689a9947d4c8b25caac8562968f093f15b4c9e0ffff3bb20eda876e12da2745ff2d55a240587c8ee467334e3d0fc0d3026dd6f35cfad724679bb2abd3ec4b205023dbd0dc33f6509fdcc6d5da34d65d98cee7c86b0d3a0223c67cf6bf692e8992", 0xed, 0xfffffffffffffe00}, {&(0x7f0000001440)="cd8c4f2ba251", 0x6, 0x2}, {&(0x7f0000001800)="8aa2d204205fa1dc0825ca8315f84101e5420af3cba0ffc324b3a42a1dea33b57328051a1afb6a0699344ca15a9573d7bbb0f9dfacafe315c7cf5d3f07bb7cd215651019bb97a33fb0c165ad41f0e11fd742fccfddc261ca7941d42e21c64cfb5788591352dc60ed5616b89d54e717af1de6b5", 0x73, 0x94}, {&(0x7f0000001b00)="a01a281bc5672c565aa644ba5965b520fa095e71e6db005a1421eaae777f72f917fad8da27348e01fb78df4fbb270f3328a5dec1cce0f8322b54c749fb43212d15a6bfc62a2e89a5a9902adcd98dd3540908b06bdd9815597ae4a2067ad1695a320ec29927db8f3076ff45c8dae08c32bb30e7ff7f180f1eaf35f95bc5cfbd39cd199d7fe40a4f0d7e607aa2951e9af89a6bd0dab9523916e3e188d3e81565a910b294691957b8336e40115d538168463c986e52baf9648d47c21eb227559ed6e7f819e8c9b700bf481729d98a1893272567a9e165d507f78106165562139483fb9ad3c6", 0xe4, 0x1}], 0x40, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(r5, 0x8, r4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r6 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) process_vm_writev(r6, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a00000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000000000000000000000000000"], 0x1) 2018/04/01 15:15:20 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendmsg$nfc_llcp(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x27, 0x1, 0x0, 0x7, 0x81, 0x0, "f48ff0b4b3409d2ad1d2b6268670bf978bfa1163ed758f25b789c6d0186d2ed0746c1ae67fa43cba612066238bcb0e48f5fd99c4fb8022bb3400effce9428b", 0x2c}, 0x58, &(0x7f0000000240)=[{&(0x7f0000000080)="8de0ee416b01f418723ec97cc5e181b7eedc7700fb81fd470e3bf956a335a560922f04d21b8b8ffa5c38c20b2a77c10517a53a347dd8dffad63b8c976ec1cdd679b3aab06cdaa241b4a4403053d28adb563342719c8d8418acc4140e72c407b5239b6696ed6281dafd38a2f974f4c93829", 0x71}, {&(0x7f0000000100)="ac866df4d6de24e6bda05e0d1f1c84cab3b9ac27bb41dee5d8e5e059770ddc3cae5b65a8729c5ea5c258f6c06bb926a55fe38ff3d729d03703d65abbd04d1a940cb4e8a879800bd2d3d53c7039c8e373828f4cce4b9d85512cd1def97d04cdc53c4eb2352ef96d335b047aefe2c5513e12a47f970cfce04b0c8e2670ad188236", 0x80}, {&(0x7f0000000180)="84d2f5fad155d1f71aabcb8a4ff24829ce53aeec0ea43d136b80e0f8d5718e464545f75f8b4c4dcbf9810d989ade93aa78faa200aaa91723f3ceb766c8938ae85da92d533f8befccb98564205cf105b45e43df8a0ace58302fa6f62beb3639e05d51d36c6745de1d43b0c6c25719fb2f31a58b5764bc1b5c41171675d79c8546257d1bdff8cb706f5c8400f70063fa8e36f5fceaeaa42f0c8e65b442c7da40a7504bfc884eed93055ab23fbd3bc6864c37c80fdc290525a5e700", 0xba}], 0x3, &(0x7f0000000280)={0x3c, 0x116, 0xc4, "4c76baf6dd3ef1c00d611030da39bee016d58d7295198ee6a34e2220e8b6972084641cffc2b7b2c1f7b05ea3b172"}, 0x3c, 0x1}, 0x44000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000300)={0x3f, 0x1f, 0x4, 0x8, 0x7fff, 0x7d, 0x67, 0x8001, 0x9, 0x3, 0x3, 0xff}) seccomp(0x1, 0x0, &(0x7f0000000ff0)) 2018/04/01 15:15:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x4c, &(0x7f0000000800)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0xc) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) r6 = accept4$inet(r4, 0x0, &(0x7f0000000380), 0x80000) setsockopt$inet_buf(r6, 0x0, 0x0, &(0x7f0000000480)="48cb2b04a4fa854d81f05ddba701657d3d3e7109674eed96e9578b84885ea5263dfd16a4f314d68abf98a46e3c84e3d5254d9cd2e05877208f4ad480fc3f959b48dd4f54502c", 0x46) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0xf0eb}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x40, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0x1}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/01 15:15:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000040000006002047bc733a37e91fedd3d23000086ee00000000"]) ioctl(r0, 0x8918, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4, 0x4) 2018/04/01 15:15:20 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x3, 0x2, 0x0) sendfile(r3, r2, 0x0, 0xc08f) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/01 15:15:20 executing program 3: socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x0, 0x7, 0x0, 0x3f, 0xffffffff}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000380)}, &(0x7f0000000fc0)=0xc) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r2, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) sendmmsg$inet_sctp(r0, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242", 0x1f}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x2, 0x2cc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b00], 0x0, &(0x7f00000001c0), &(0x7f0000000b00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x51, 0x2, 'ip6tnl0\x00', '\x00', 'bridge0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xc8, [@mark_m={'mark_m\x00', 0xc, {{0x6, 0x3, 0x3}}}]}}, @common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x3, 0x2, 0x9200, 'bpq0\x00', 'sit0\x00', 'ip_vti0\x00', 'ip6_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @random="99bc8c6c6273", [0x0, 0x0, 0xff, 0x0, 0xff], 0xb0, 0x104, 0x174, [@ip={'ip\x00', 0x1c, {{@rand_addr=0x2, @rand_addr=0x5e, 0x0, 0xff, 0x0, 0x1d, 0x10, 0x12, 0x4e22, 0x4e22, 0x4e23, 0x4e21}}}]}, [@common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}, @common=@mark={'mark\x00', 0x8, {{0xffffffd0, 0xfffffffffffffffc}}}]}, @common=@nflog={'nflog\x00', 0x4c, {{0x400, 0x6, 0xfffffffffffffe28, 0x0, 0x0, "f9cb146031b4f13366f3d3911b855a9a089b3d778f69a00459119f88dd638ae22f5e73606348a0ed3e7080d1bbb9dccb33270da03598667e4817f7f13c2f9c11"}}}}]}]}, 0x31c) getuid() getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1}, &(0x7f0000000780)=0x8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f00000000c0)='net/fib_triestat\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r4, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000005b80)=@l2={0x1f, 0x0, {0xfffffffffffffffa, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x7}}, 0x80, &(0x7f0000002f40), 0x0, &(0x7f0000005e80)}}], 0x1, 0x4000000) getpgid(0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x6}, &(0x7f0000000340)=0xca) 2018/04/01 15:15:20 executing program 6: ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000100)=""/107) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) socketpair(0x13, 0x6, 0x944, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000004c0)=0x7ff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000500), &(0x7f00000005c0)=0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000680)=0xc) readv(r2, &(0x7f0000000480)=[{&(0x7f0000000040)=""/101, 0x65}, {&(0x7f0000000180)=""/199, 0xc7}, {&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/68, 0x44}, {&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x7) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)) getpgrp(0xffffffffffffffff) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) syz_open_procfs(0x0, &(0x7f0000000640)='net/wireless\x00') preadv(r0, &(0x7f0000000100), 0x481, 0x0) 2018/04/01 15:15:20 executing program 6: r0 = socket(0x10, 0x802, 0x0) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) write(r0, &(0x7f0000000000)="24000000210025f006f90165fffffc0e0204000000fff20182a9000c0800010200000000", 0x24) 2018/04/01 15:15:20 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xe9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) clock_gettime(0x4, &(0x7f0000000280)) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffe01}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)={r4}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x0, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x984, 0x9, 0x39, 0x8b}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x0, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$urandom(&(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x800) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) 2018/04/01 15:15:21 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65787400000000800409004bddd9de91be10eebf00f5e8a90f798058439ed50500000000000000d2da75af1f0200f5ab26d7a071b7d538f5e831dad4e4fb35331ce39c5af2b98d2bb6fc75ba7f29f1e6329dd2e236d57b081b1ada8663802e5bf26c0bb7f54600db322d9f3c970ec3b398d99682e3f85b0298af9755b78d15fbd3b76495a190a071bb80200b5686") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0x10000026d, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000240)={0x4}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r4 = geteuid() ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000200)={'tunl0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r3, r4}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x0, 0x7f}}, 0xe8) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/01 15:15:21 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x58, "5224ccea0f80d34eedf9ce1bf60aa72ffdf19896b613474fd32aadb055c0f61dd5589a9e6feb474686118df376662a21801163621e39d7a4b735a608bbb92bbdea49288a32cfaf6b8af1578bea3cbb56edd7041a836ebd4e"}, &(0x7f0000000380)=0x60) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={r3, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0xffffffffffffff60) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r4, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r5 = socket(0x10, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r6, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r8 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4) unshare(0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ipddp0\x00', 0xa201}) connect(r7, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r8, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1b9) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/01 15:15:21 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0xfffffffffffffffe, &(0x7f0000000180), &(0x7f0000000000), &(0x7f0000000140), &(0x7f00000002c0)="8e3a21dacfdeaf696cb19f9bf58b7cb9801b0953e480944599071a36ad3926a1a257471a365ba511f27430d911e74888133aaa6a598dd1772eacff54c832c0718cbee33c444516a15f5afef5cab3cfa2bcdad4c2edbda145bf1767e357eb30212996ee3f84849b9d8f16eddf92b151c987d37f927fc58cc4d867e186ec11fa39f2dfa127768d2e7f1785c23efcc82521310341aaf0cf3ac4882eccfc2df30de798694fc7cf85db") openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9", 0x25, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 15:15:21 executing program 5: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x101) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000880)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70613235360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fd000000000000000000000000000000d4edd5633ae105c798190000000000000000ba20cf05235500000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000800)={r5, @empty, @rand_addr=0x9}, 0xc) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x71b}], 0x1, 0x0) 2018/04/01 15:15:21 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r2, &(0x7f0000001140), &(0x7f0000001180)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001280)={0x3, &(0x7f0000001200)=[{0x2, 0x238, 0x400, 0x7ff80000000}, {0x0, 0x0, 0xfffffffffffff2e6, 0x1}, {0x3, 0x2, 0x57, 0x8}]}, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) r4 = fcntl$getown(0xffffffffffffffff, 0x9) syz_mount_image$minix(&(0x7f00000012c0)='minix\x00', &(0x7f0000001300)='./file0\x00', 0x7f, 0x6, &(0x7f0000001c00)=[{&(0x7f0000001380)="ecbecc8a7b3a8293ed3c733415806005b1ecc21b3b8bea15b4d8f67f40240fb6059612561877b52192f3eea41eabe16a299950a13ad35b66be1fdd436d53a12a4ec8acb0a473ab3264b4de048547f567d5d0e1b7151064b2aa5186bb4a82d6525d779a764ae5f371b491567982e7b7528789a7aa49999a4198d0633006e1702e46aae703dc30cc59ed259805f312f114e1cde0bd7f1d7940dbe968fae816786a23e9d5", 0xa3, 0x9}, {&(0x7f00000014c0)="9c7e1381079ada78819e3d341348f05ba7e51d39e2eae6c94ba799dfd6227ef200abb6d522610037130ad41b8b6e7d6406668eaf3aefe34bf5b247f6f059ac1645f2f7a605e82e2269deae7310dc677446385c84452e7e70d855d2f0644c46bc54bd4492976d50688643f06542a804b6bd4e04a19b57be5355e0450f4f387d29a603cb57c727a226e802f19270ec", 0x8e, 0x7fffffff}, {&(0x7f0000001a00)="92d6eab4d94c8e5bfa3a837444b04646f6a79e89df97677dca25ff3620fa8fc2ebf894bd53c29a2f3cd1501d1bf805773c020ef7a20575114bc21d47025f85b78586a0c1fb815ca3aa9cfd66db809bfe32aad7b5a0a6aafc38771132565e7f41de3c2ea02b7714f8569217991d44d6bd4ecdb50c74b3d305c70f3c9e13520be95d3355117a86a916a61b41f23689a9947d4c8b25caac8562968f093f15b4c9e0ffff3bb20eda876e12da2745ff2d55a240587c8ee467334e3d0fc0d3026dd6f35cfad724679bb2abd3ec4b205023dbd0dc33f6509fdcc6d5da34d65d98cee7c86b0d3a0223c67cf6bf692e8992", 0xed, 0xfffffffffffffe00}, {&(0x7f0000001440)="cd8c4f2ba251", 0x6, 0x2}, {&(0x7f0000001800)="8aa2d204205fa1dc0825ca8315f84101e5420af3cba0ffc324b3a42a1dea33b57328051a1afb6a0699344ca15a9573d7bbb0f9dfacafe315c7cf5d3f07bb7cd215651019bb97a33fb0c165ad41f0e11fd742fccfddc261ca7941d42e21c64cfb5788591352dc60ed5616b89d54e717af1de6b5", 0x73, 0x94}, {&(0x7f0000001b00)="a01a281bc5672c565aa644ba5965b520fa095e71e6db005a1421eaae777f72f917fad8da27348e01fb78df4fbb270f3328a5dec1cce0f8322b54c749fb43212d15a6bfc62a2e89a5a9902adcd98dd3540908b06bdd9815597ae4a2067ad1695a320ec29927db8f3076ff45c8dae08c32bb30e7ff7f180f1eaf35f95bc5cfbd39cd199d7fe40a4f0d7e607aa2951e9af89a6bd0dab9523916e3e188d3e81565a910b294691957b8336e40115d538168463c986e52baf9648d47c21eb227559ed6e7f819e8c9b700bf481729d98a1893272567a9e165d507f78106165562139483fb9ad3c6", 0xe4, 0x1}], 0x40, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(r5, 0x8, r4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r6 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) process_vm_writev(r6, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a00000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000000000000000000000000000"], 0x1) 2018/04/01 15:15:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180200000000000001000000", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000ac0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000500)=0xe8) getgroups(0xa, &(0x7f0000000540)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) lchown(&(0x7f00000004c0)='./file0/file0\x00', r5, r6) mkdir(&(0x7f0000000bc0)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x40000140) ptrace$setopts(0x4206, r3, 0x9, 0x41) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) sched_getattr(r3, &(0x7f0000000100), 0x30, 0x0) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x0) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000580)='nr0\x00', 0x4, 0x2) open(&(0x7f00000009c0)='./file0/file0\x00', 0x20000, 0xee) getsockopt$netlink(r4, 0x10e, 0x5, &(0x7f00000007c0)=""/227, &(0x7f0000000980)=0xe3) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 15:15:21 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xe9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) clock_gettime(0x4, &(0x7f0000000280)) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffe01}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)={r4}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x0, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x984, 0x9, 0x39, 0x8b}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x0, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$urandom(&(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x800) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) 2018/04/01 15:15:21 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="9300000028269bcb13202a2b2fee172fd0ce16245080247ac6e5dba05788e4ff6322529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb8255c4713491236226a96d8749a6e05f238275fe70a35290950901412114cf74569e5651798a913d44deb0e1db108a6618ed37618fc10eace6ac45a4d47c6ce6e999a5f627d00870a48bd82bacd5c36a71e39ef0cc8913cf52ae2c309"], &(0x7f00000000c0)=0x9b) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x8) shutdown(r1, 0x0) 2018/04/01 15:15:21 executing program 3: mmap(&(0x7f0000f5a000/0x4000)=nil, 0x4000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000800)="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", 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000002000)=""/4096) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x50) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x24) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000200)) getsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000001ffc), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup3(r2, r0, 0x0) socketpair$ax25(0x3, 0x2, 0xf0, &(0x7f0000000240)) fcntl$notify(r0, 0x402, 0x21) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000280)={0x92, 0x8, 0x6, 0x6}) ioctl$KDDISABIO(r3, 0x4b37) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/01 15:15:21 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x3, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x1, 0x18, 0x401}]}, 0x18}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x62, "1b3efe06b3faa795c32ca90ce97e00a74c034a0b415cc8fb335d87938214b2a6748976ec1e61c125479fafe4ab62792fd4dad61f22c0d70ea35a25e2134b3e982b8e68ac9188a2ed830c9346555a6a4701d17d8af0192ff34e47306c4b6e29dcfc59"}, &(0x7f0000000200)=0x6a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r4, 0x7fffffff}, &(0x7f0000000280)=0x8) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) close(r3) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) 2018/04/01 15:15:21 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc, 0x1, 0x45}, 0x2c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x200000000000027d, 0x14) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r3, 0x1, 0x0, &(0x7f00000002c0)=""/235, &(0x7f00000000c0)=0xeb) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000140), 0x213) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r4) poll(&(0x7f0000084ff0), 0x0, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) 2018/04/01 15:15:21 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_cmd={0x7}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x404000, 0x1f3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x142, 0x10, 0x20}, &(0x7f00000004c0)=0x18) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/checkreqprot\x00', 0x40c80, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000580)={r3, 0x10000, 0x2c, "d7060cbd65767b041932a7704357c6a62c2467eaa600e0787100c766e51ea07017001ccb4a39109d1e8be94d"}, 0x34) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000500)={r3, 0xfffffffffffffffd}, 0x8) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x758, 0x8, 0x5, 0x200, 0x5, 0x1, 0xffffffff, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000380)={r6, 0x9}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20610210}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe8, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0xa}}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x13b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa0d}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40}, 0x24008000) chmod(&(0x7f00000002c0)='./file0\x00', 0x40) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000400)={r7}) 2018/04/01 15:15:21 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_cmd={0x7}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x404000, 0x1f3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x142, 0x10, 0x20}, &(0x7f00000004c0)=0x18) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/checkreqprot\x00', 0x40c80, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000580)={r3, 0x10000, 0x2c, "d7060cbd65767b041932a7704357c6a62c2467eaa600e0787100c766e51ea07017001ccb4a39109d1e8be94d"}, 0x34) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000500)={r3, 0xfffffffffffffffd}, 0x8) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x758, 0x8, 0x5, 0x200, 0x5, 0x1, 0xffffffff, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000380)={r6, 0x9}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20610210}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe8, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0xa}}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x13b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa0d}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40}, 0x24008000) chmod(&(0x7f00000002c0)='./file0\x00', 0x40) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000400)={r7}) 2018/04/01 15:15:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) write$sndseq(0xffffffffffffffff, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0x5f2}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result={0x0, 0x5}}], 0x38) 2018/04/01 15:15:21 executing program 3: unshare(0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000006c0)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) fchown(0xffffffffffffffff, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x786, 0x3, 0x40, 0x1000, 0x0, 0x0, 0x6d1}) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/41, 0x29}], 0x1, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000001900)={{}, {0xf331, 0x7}, 0x0, 0x4}) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x8180, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x200) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0xffffffffffffff26) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000002c0)) shutdown(r3, 0x1) tee(r3, r1, 0x8000, 0x0) r4 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000880)={0x0, 0x0, 0x10}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000a00)={0x0, 0x6}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e20, 0x6}}, [0x40, 0x100, 0x9, 0x3f, 0xffffffff, 0x1, 0x3f, 0x0, 0xb8, 0x3ff, 0xffffffff00000000, 0x289b, 0x7, 0x1ff, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000bc0)={0x0, 0xa9, "4ff8504c7fa89f5297e06a77d5010b28529d47572d186a3d0a23937445d3ce97eeb2f1b1a87ceac90d156b9b968ea214dfa760c46ea5d23f7949f33675b7b7a0127cfe388a2d9a25a12ac9d563ed59baa8ed8232c31305c9064579e0f74ea70ec63e34a9b578f4b3c4971ae596c34caccdf02c590b152e23a3121b729494270dce05f2f897e19203a0b1b59233e562d085ccf8f3e9bc025cf95ad637bc5117bf0cac9cf8fb131e2b8f"}, &(0x7f0000000c80)=0xb1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000cc0)={0x0, 0x9}, &(0x7f0000000d00)=0x8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000ec0)={&(0x7f0000000600)=@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffff}, 0x4}, 0x1c, &(0x7f0000000840), 0x0, &(0x7f0000000d40)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x207, 0x0, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x20c, 0x5211, 0x8, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x2, 0x1, 0x0, 0x2, 0x8, 0x0, 0x1, r6}}], 0x84, 0x8000}, 0x0) 2018/04/01 15:15:21 executing program 0: r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000100)={0x7}, 0x8) syncfs(r0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000120000/0xc00000)=nil, 0xc00000, 0x400000, 0x0, &(0x7f0000bec000/0x400000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x60040, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x394) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x0, 0x27, 0xffffffffffff7fff, 0x5, 0x4, 0x40}) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000078a000/0x4000)=nil) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x5000200}, 0xc) 2018/04/01 15:15:21 executing program 1: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x101806) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r1, &(0x7f0000048fe4)=[{0x0, 0x203, 0x0, 0x0, @time={0x77359400}, {0xfffffffffffffffd}, {}, @control}], 0x1c) 2018/04/01 15:15:21 executing program 6: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[], &(0x7f00000004c0)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000b00)=ANY=[@ANYBLOB="8c000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x0, 0x87}, {0x4, 0x0, 0x7, 0x100000001, 0x0, 0x0, 0x8}, {0x4, 0x4, 0x6}, 0x6, 0x6e6bba, 0x2, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000400)={0x8, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'sed\x00', 0x5, 0xaed, 0xf}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000a40)={{0xffffffffffffffff, 0x0, 0x62, 0x1, 0x8001}, 0x5e4, 0x2, 0x8}) socketpair(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = add_key(&(0x7f00000005c0)='rxrpc\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="ca44c39573577d8d18efba23041932ba562f8b8e23ff453fc5e94c84ef4670f8c4e467cfd92ca5084e25c9496313425490d5b7f024e6e4c474d8e59f0da749974a9b91374ad57b7fb93dba32d5710eb94c8dee4477f10b56582bde8e6980cb49da5f63d9f8c8a63b4beaf7be7bf5e73e1e145a6f6db960a9871c808c1fdee2164208", 0x82, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000000700)='logon\x00', &(0x7f0000000740)='\x00') getpeername$unix(r3, &(0x7f0000000880)=@abs, &(0x7f0000000480)=0x6e) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000009c0)={'filter\x00'}, &(0x7f0000000580)=0x54) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000ac0)={r2, 0x7}, &(0x7f0000000b40)=0x8) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r0, 0x2}, &(0x7f0000000200)=0x8) 2018/04/01 15:15:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x0, 0x8, 0x2, 0x0, 0x0, 0x5208, 0x1, 0x0, 0x0, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0x0, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x3, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) fsync(r4) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1004, 0xffffffff00000001, 0xd0, 0x0, 0xb8c6, 0x8000001004, 0x10001, 0x3537, 0x0, 0x6, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x122535444cdc02f5, 0x0, 0x0, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0x9) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0x377) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000500)=r1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a40)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={r8, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000007c0)={r8, 0x8c, &(0x7f0000000700)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e21, 0x9, @empty, 0x8}, @in6={0xa, 0x4e24, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x7ff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x6a7, @empty, 0x8000}]}, &(0x7f0000000800)=0xc) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8008000006, 0x101, 0x80011) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0)=0x2, 0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000002c0)=0xfffffffffffffffd) 2018/04/01 15:15:21 executing program 5: r0 = epoll_create1(0x0) r1 = socket$unix(0x1, 0x5, 0x0) unshare(0x8000400) r2 = dup2(r0, r1) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x3) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x8}, 0x4) mq_timedreceive(r2, &(0x7f0000000000)=""/42, 0x2a, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}) 2018/04/01 15:15:21 executing program 7: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8debdc6ccd7e69370cd89206e7e7600f494a6f3010400004ec168402aefa9b47ddce6005ef1f5ff018c611f11fe0400973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x800000000000004]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000480)=[@in={0x2, 0x4e24, @rand_addr=0x40}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x3, @empty, 0x8a}, @in6={0xa, 0x4e20, 0x40, @empty, 0x8a}], 0x68) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) renameat2(r1, &(0x7f0000000300)='./bus\x00', r0, &(0x7f0000000340)='./file1\x00', 0x2) fchdir(r2) r3 = creat(&(0x7f0000000740)='./file1\x00', 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @random="3b5f09814edc"}, 0xffffffffffffffff, {0x2, 0x4e20}, "00ffffffffffffff00"}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000380), &(0x7f0000000640)=0xfffffe98) unlink(&(0x7f0000000000)='./file1\x00') fcntl$getown(r3, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x261}], 0x1, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000980)=ANY=[@ANYBLOB="000000007ec0c5730f367a26bc3b05fbd6324e078bedc00d51e395d96fa4bd81c0c5b256261ba199c478065b2053ebe774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d6dbbd11bc3f0004826e5ea7d14b1a83d6be04f6dbc30aaf9ee6c4349d7b6cd1a7fa563c4d980c5ea80a5fc14f1dfb5a062fd747e07b70031512974a8232dc522c35a376e5e11de51652d993f4ce81ad78ba950269d7da888ab2d3aa32ced10d51d3341b5d47661c822c5171b52"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}, 0x1c) fstat(r4, &(0x7f0000000180)) quotactl(0x0, &(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000880)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x80000}) quotactl(0x2, &(0x7f0000000440)='./file1\x00', 0x0, &(0x7f0000000540)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x13, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000680)={r5}) 2018/04/01 15:15:21 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1ff}, 0xffffffffff7ffffa}, 0x1c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000440)={"647563161a318ea33a358cffffefffff", 0x2ee0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) r3 = syz_open_procfs(r2, &(0x7f00000003c0)='net/icmp\x00') ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000000400)={0x0, 0x800, 0x3, 0x80, &(0x7f0000003000/0x2000)=nil, 0x4}) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000340)=ANY=[@ANYBLOB="6c000071f1e046268dd466557cdcad00", @ANYRES16=r1, @ANYBLOB="000400000000fedbdf25050000000c00020008000300030000001400020000000300040000000800040004000000080005000000000008000600030000000400010024000100080001000a0000000800090000000000080002001d00000008000200df000000"], 0x6c}, 0x1}, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x0, 0x8004, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r6, r6, &(0x7f0000000040), 0x80000001) ioctl$TIOCEXCL(r5, 0x540c) sendfile(r6, r5, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r7 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed566e6bf3435d383a0ce8f7d6ad9f48fe46bba0b41342207d20252ab596177d31129a525cc4e58e106e5ef99435f8c5b2007ca3dfbfc8d91d8201560036250cec2455fc174baed666597fa1a8b6447188cb028b466088786ca4dee5749388194a6077931d5e47b09765ee70da85a5e877f5b0630fe028455454181ab564bde7f31dded4238ee8fead00ec7aa7b1a4a5c6d41e1e07852f202e2c6f9df50b1428db0c4700a7b8d50796b24494251dd1ba4058ceba7ffaf57941585e9c84a8", 0xef}], 0x1, &(0x7f0000002040), 0x0, 0x40}, 0x40010) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x8, 0x13, r8, 0x0) ftruncate(r8, 0x7fff) 2018/04/01 15:15:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='uid_map\x00') setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x3, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) fcntl$lock(r2, 0x7, &(0x7f00001aa000)) fcntl$lock(r2, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd}) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) flistxattr(r0, &(0x7f0000001700)=""/20, 0x14) process_vm_writev(r4, &(0x7f0000000500)=[{&(0x7f0000000140)=""/203, 0xcb}, {&(0x7f0000000240)=""/119, 0x77}, {&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000300)=""/218, 0xda}, {&(0x7f0000000400)=""/223, 0xdf}], 0x5, &(0x7f00000016c0)=[{&(0x7f0000000540)=""/120, 0x78}, {&(0x7f00000005c0)=""/26, 0x1a}, {&(0x7f0000000600)=""/146, 0x92}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, 0x0) pipe(&(0x7f0000000040)) ioctl$int_in(r3, 0x5452, &(0x7f0000000080)=0x8) fcntl$lock(r1, 0x7, &(0x7f0000000000)) 2018/04/01 15:15:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000080)={0x14, 0x1d, 0x301, 0xffffffffffffffff, 0xfffffffffffdffff}, 0x14}, 0x1}, 0x0) 2018/04/01 15:15:21 executing program 3: socket$inet6(0xa, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x11, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0xf, 0x18, 0x401, 0x0, 0x70, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb"}]}, 0x88}, 0x1}, 0x0) socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) fcntl$setpipe(r2, 0x407, 0x5) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) close(r2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/04/01 15:15:21 executing program 5: r0 = epoll_create1(0x0) r1 = socket$unix(0x1, 0x5, 0x0) unshare(0x8000400) r2 = dup2(r0, r1) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x3) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x8}, 0x4) mq_timedreceive(r2, &(0x7f0000000000)=""/42, 0x2a, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}) [ 716.927206] IPVS: Creating netns size=2536 id=284 2018/04/01 15:15:21 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000040)=@sco={0x1f}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000100400002000000323ca4a8e38c628efba3b7b1e177a9070002eff5000000"], 0x23, 0xfffffffffffffffd}}], 0x2, 0x0) 2018/04/01 15:15:21 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000163000)=@routing, 0x8) setsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000000000)="1bcf529305dceb17f011ab7822283af009221f56aff33114aba83c28a418d2e287fa4eeccde2b89e03000024", 0xfffffffffffffed3) 2018/04/01 15:15:21 executing program 7: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000001b80)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r4 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r4) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) fsync(r3) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee4e8ecd36dce9e3666c5fcd41cc48945384", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)="0a4acf7ea573d4350379ea2b181968640e8c733ca11dbec097ead759b1b92aec1fdd751b6a4a463f73926f4f95e14b2f698e54efa645818322927eccd56142d05631dee453ef4b07fad6417d6c2bf20180e7a0beb60cfa96bc30a932e5328a6e568bd014272513dd9440fcbe") mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740), 0x0, 0x40}, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000000280)=@getsa={0x34, 0x12, 0x105, 0x70bd26, 0x9, {@in=@multicast2=0xe0000002}, [@policy_type={0xc, 0x10, {0x1}}]}, 0x34}, 0x1}, 0x10) [ 717.036890] IPVS: Creating netns size=2536 id=285 2018/04/01 15:15:21 executing program 1: r0 = getpgid(0x0) ioprio_set$pid(0x3, r0, 0x40000000004001) ioprio_get$pid(0x2, r0) 2018/04/01 15:15:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='uid_map\x00') setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x3, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) fcntl$lock(r2, 0x7, &(0x7f00001aa000)) fcntl$lock(r2, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd}) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) flistxattr(r0, &(0x7f0000001700)=""/20, 0x14) process_vm_writev(r4, &(0x7f0000000500)=[{&(0x7f0000000140)=""/203, 0xcb}, {&(0x7f0000000240)=""/119, 0x77}, {&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000300)=""/218, 0xda}, {&(0x7f0000000400)=""/223, 0xdf}], 0x5, &(0x7f00000016c0)=[{&(0x7f0000000540)=""/120, 0x78}, {&(0x7f00000005c0)=""/26, 0x1a}, {&(0x7f0000000600)=""/146, 0x92}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, 0x0) pipe(&(0x7f0000000040)) ioctl$int_in(r3, 0x5452, &(0x7f0000000080)=0x8) fcntl$lock(r1, 0x7, &(0x7f0000000000)) 2018/04/01 15:15:21 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x0, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, &(0x7f0000000fc0)=0xc) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r2, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000009c0)=ANY=[]) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d0b70", 0x42}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r1, 0xffffffffffffffd3}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getuid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r1}, &(0x7f0000000780)=0xfffffefe) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r4, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}, 0x3}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x0, 0x0, 0xffffffffffffff80}, 0x0, 0x1000}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000005c00)="b61b07b381bede1089713c84c996235904251827359c566e83f672bc3dd4daf0b3ebcd471ddc0933da1fa5eff46a9bc8dad0ce2ed41f3562ac4afc9c263400e181cbf6711888c5a318fa1231327fd6a5cafd4d7ae5183b252bba9a427ea1686b71eefb01ce6c3f176ced17443c92db1bd8be264bc854cb1a32118e3172284787965f2214d015af3312dd2912650e050414700f285e4171927ef36222b667aa8d24423e4ddf14a0568ddb201abcb247fbfedc517a06bc16e560d41f83b9f01d574437a4be8be87bebddd3eba7a51b55bb73d8c395048dd29d2c78e32efc523203b44a9bbac66dbe446ce3e102b773da911169d251453e", 0xf6}], 0x1, &(0x7f0000005e80), 0x0, 0x40001}}], 0x2, 0x4000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000076c0)={0x0, 0x0, 0xfffffffffffffff7}, &(0x7f0000007700)=0x8) getpgid(0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) 2018/04/01 15:15:21 executing program 6: setrlimit(0x2, &(0x7f0000000000)={0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x7, 0x4) 2018/04/01 15:15:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x0, 0x8, 0x2, 0x0, 0x0, 0x5208, 0x1, 0x0, 0x0, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0x0, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x3, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) fsync(r4) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1004, 0xffffffff00000001, 0xd0, 0x0, 0xb8c6, 0x8000001004, 0x10001, 0x3537, 0x0, 0x6, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x122535444cdc02f5, 0x0, 0x0, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0x9) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0x377) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000500)=r1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a40)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={r8, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000007c0)={r8, 0x8c, &(0x7f0000000700)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e21, 0x9, @empty, 0x8}, @in6={0xa, 0x4e24, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x7ff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x6a7, @empty, 0x8000}]}, &(0x7f0000000800)=0xc) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8008000006, 0x101, 0x80011) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0)=0x2, 0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000002c0)=0xfffffffffffffffd) 2018/04/01 15:15:21 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/01 15:15:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_stats={0x1d, 0x2, [0x5, 0x8000]}}) socket$netlink(0x10, 0x3, 0xa) 2018/04/01 15:15:21 executing program 7: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000001b80)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r4 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r4) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) fsync(r3) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee4e8ecd36dce9e3666c5fcd41cc48945384", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)="0a4acf7ea573d4350379ea2b181968640e8c733ca11dbec097ead759b1b92aec1fdd751b6a4a463f73926f4f95e14b2f698e54efa645818322927eccd56142d05631dee453ef4b07fad6417d6c2bf20180e7a0beb60cfa96bc30a932e5328a6e568bd014272513dd9440fcbe") mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740), 0x0, 0x40}, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001d80)={&(0x7f0000000280)=@getsa={0x34, 0x12, 0x105, 0x70bd26, 0x9, {@in=@multicast2=0xe0000002}, [@policy_type={0xc, 0x10, {0x1}}]}, 0x34}, 0x1}, 0x10) 2018/04/01 15:15:21 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns/cgroup\x00') lseek(r1, 0xfffffffffffffffe, 0x0) sendfile64(r1, r1, &(0x7f00000000c0), 0x0) 2018/04/01 15:15:21 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x428040, 0x0) fcntl$getflags(r0, 0x408) r1 = socket$key(0xf, 0x3, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x2) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000280)) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000340)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000400)=0x18, 0x4) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000680)="f18b27a0c7e1a97ef08a1a876bffed1d1afc58262bfde9f70e03c8a3b7fb552b96b39bcb6330c73a607a369e464bf166497fe799e51900eab8c9ea574df104b02b2e3eb84da7e761c20b9df8f190c36b31dbe248de2087a10ca2d8cf", 0x5c) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f00000002c0)={'nat\x00'}, &(0x7f00000000c0)=0x50) pwritev(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000580)="eb2b3fce7ea3002da2587f7175bb75f8b5502c7a089409fe85f65cba558e3c3eb950403bbfdd0511eed8e82e88898efa69a97de5adecae0c0f1084b62fcd454200a26fbe", 0x44}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000ff6ff7)="0000d70000000000c2") r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000540)=0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000780)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000600)=0xe8) r8 = getgid() fcntl$getownex(r3, 0x10, &(0x7f0000000880)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f00000009c0)=0xe8) r11 = getgid() r12 = gettid() fstat(r0, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() fcntl$getownex(r3, 0x10, &(0x7f00000014c0)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001500)={0x0, 0x0}, &(0x7f0000001540)=0xc) getgroups(0x7, &(0x7f0000001580)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r18 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000021c0)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000022c0)=0xe8) stat(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000002400)=0x0) r23 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002440)={0x0, 0x0, 0x0}, &(0x7f0000002480)=0xc) r25 = getpid() r26 = geteuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000024c0)={0x0, 0x0, 0x0}, &(0x7f0000002500)=0xc) r28 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000003700)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000003800)=0xe8) fstat(r1, &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000005040)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000005080)={0x0, 0x0}, &(0x7f00000050c0)=0xc) stat(&(0x7f0000005100)='./file0\x00', &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000006780)=0x0) r35 = geteuid() lstat(&(0x7f00000067c0)='./file0\x00', &(0x7f0000006800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = fcntl$getown(r0, 0x9) stat(&(0x7f0000006880)='./file0\x00', &(0x7f00000068c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000006940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000006a80)=[{&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f0000000a00)=[@rights={0x10, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, [r3]}], 0x60, 0x40000}, {&(0x7f0000000a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000b00)="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", 0xfc}], 0x1, &(0x7f0000000cc0)=[@rights={0x1c, 0x1, 0x1, [r4, r4, r4, r1]}, @rights={0x30, 0x1, 0x1, [r1, r2, r4, r4, r2, r2, r2, r4, r2]}, @rights={0x20, 0x1, 0x1, [r4, r3, r2, r4, r2]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x14, 0x1, 0x1, [r5, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r5, r3, r5]}, @rights={0x10, 0x1, 0x1, [r3]}], 0xe0, 0x4810}, {&(0x7f0000000dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000e40)="e9fd2c5bcf2674539f046485654464030815aa7013f4a47ec5dc71ce4b3d884d98dbe73a4c9c69d433a43f5df98888afce8a8372692c902b6510ba55214461d59621a7a6d38daa811a18b2e4b468e5c35965e1e6ae2c734b6a695a014152808132a877080094dc06309e6b2f4b7b8efc7b55dbc0c7c1e02af1e6c4e8c06ed204d2679f6cecb8556e87bf8153dd4e2f9ef4b8f80a13880988116971299b5858de271d04ee49d2e5ba1b7d3aa6879ac1cf4218df4e02cf0e1543a87ce25aa0ee197607d9e675", 0xc5}, {&(0x7f0000000f40)="54c58e3bd3e36e2c0d7e5d0c51284539a2a57889b95b52fa88df14cf8f9a2d4244f062ff62d4b0f1af816ab4a90d1a0dc7663aa5c1a3d633186e37720ba6e318146ce6bc094f6639ab", 0x49}, {&(0x7f0000000fc0)="706bb6a88828a346dc7d9da53d7729d95de8fb", 0x13}, {&(0x7f0000001000)="31e9173af8b3f6cded43e802b6002150a1ce31bd2cbd5bfe97488d4da03bfc8323cb42d4da91f3fc495648b4a5760f5acd25acc91d1843757d295a2625e3af3256f93f89b0f3b946c3ab0ff3bdc8e91545d1bc9a0713c70ba56dae2b0969c8cea1139be20f759d90b3475cda7e09f78002df7306b9e9923f019c75ffdf0f22ad6c6ed15de2bacd76a6d4a6e742a473a6c4afb4faefe2d8dadd4fd90449908cd3e257869024d5ba18066d63c5b95a9489ca3d8161e41eb45246bfb4d272c29b2626106aaa5dbb423ed16a8ed48e6b9854245e4d29ed", 0xd5}, {&(0x7f0000001100)="557dfc227b50283a373b7b2a7f6d063ab1dda65f4b7a26b01c98f6d29b623fd3e9125bbbe95cb239f7acf9d82f33f46638aeebfa6f5015088310fd1a6c6218462acec151bc43021519f533c1098e1f0f18e36cffa73f735fd305cda4eaa4517cb9e54682a484ccea62f9d28a322f617c477d92d3ca391a882ef8326a0ed4ed7c07de9f924a405a31be49ea101a93909c76d930f0209435faf334b2cdf10354d67226d4ef02ae0bb4789b1b9158bb21cf5698677e5bae0b826d18d6c9d29f343b4fa84e4cafe7d6817ad7631be3466a71d456322b99cb", 0xd6}, {&(0x7f0000001200)="b6c5c81b6f5193a7bfea6e0ccfb171af021189bfd53e334d5246ffb8bfe6facc23388f819345b6132165ee6f7c1d6050526fa298f4b0879ba59896dc717d1f364f7ae3f70cda0ef55327e48046c0a27004e22732a67fd16be16770680d12a1ecdc9d2583918b86eeef18c3ba89097e574c", 0x71}, {&(0x7f0000001280)="fc7c411309f5ac3876fbc95e10dd7f2fd983ad655328871bdf0b4d238c743fec8aad3a0b8b2771f9b7ed5b2c5413063fae08d0d49ef47157f0bcc571f0ba17106d63c1cabb694bc7a2484b61aad28c7aa73dd7ef8e34bf677d905c91b91ebf7786a782f75020c86f889579bd66829e48e4ae70", 0x73}, {&(0x7f0000001300)="4c7ff38da43f5d3ed867575f79c6597afefab8420977d1ecc74b94fd23f70d761742045d340294d913c960aa2be4ee235a0646488ad9a8f2b1e1859079bed1724fefbbfe97ce08a7399209ed644e132cbaf50cd6b22191071502239c88d7896278f5719a26020af318a601741ce29426fbc18ba939a0542c3a42648817c43323b2a01c42dad0aec813ec07cfe04dcdc5c05aa69749f4a2", 0x97}, {&(0x7f00000013c0)="aac29cea57176887f2cfb3c62303954b58a9af478ae71630cee6665931fd40246a1287edec0ef49d832de313a09424000dde6fe2fc360d4ddf6bc640d1cdf400b7317ccf7c07f5892b9c83e54b607aa0064e84365ce70772a0be0ebd04bb64beec63612af9feb036674a130c61631f6054297b140fed4615df53bec7", 0x7c}], 0x9, &(0x7f00000015c0)=[@rights={0x24, 0x1, 0x1, [r0, r1, r1, r5, r2, r1]}, @rights={0x20, 0x1, 0x1, [r4, r0, r1, r4, r1]}, @rights={0x20, 0x1, 0x1, [r3, r2, r2, r0, r1]}, @rights={0x14, 0x1, 0x1, [r5, r2]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}], 0x90, 0x40}, {&(0x7f0000001680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000001700)="4031e65953102f4fb689557f3b3e154e2c27fca202224c9db807be58ef5b0eec3af6b58c70c1269070fb68eb2625109af4d0be291a6874b4aebde285fda2c2a1974d435b3dfad0e0d2319cb00f8e8d7fca5be0902fa4aa76119c368426222f1f386e39b577269f03314be8aee1b86cd0108338ae82a446783527fe23acac2040d54ee40f7c1bb05999868142c743b6c6c38183231b47854c3fd3a5cfdb29b9b88bc2b3fc0fc0d6b1224e4b32daa7fe4511560be129de186ed6a2e613885d8e4b4b338f746a57737641feef68609f", 0xce}, {&(0x7f0000001800)="540efb0a878b188aec", 0x9}, {&(0x7f0000001840)="d3e45b57b25833049d0138c2557af799bd617426b0f0aa327dd6630a91d2e828c41be437857b4446b15af865bbcb8ed6d46bb172b9f4433cd971f912a36c991e7b7bfcc9bf88cd7b28dc4486d5b47c3ae20a907850c70ba47ea05dc8f571bec92dac80cca8e3e97391a5c52a109e05d44b0def717668ba51d9a696a47f275c19b2e1de75f4d9fb5820b59ab63263feab2a22aa501332d8035eb684050fe52e82f6fcc1233311e1512daf3ad6c347b22ff4add7", 0xb3}, 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{&(0x7f0000004ec0)="00f993a003dc646be9ac1f83dd2c64bfed074537fff7fbbcd6ff2a4bbacbad80e4de1e65cb6ee1acad262a74101fa4ad9c151b89d70a92f8f47375c5d21a8a2c01af514c3bad34ed9df13f85a4acbdb6851980bbc0ff038146bb21c5e5dd94b4798b0cf540728eb543575ea0b1753f017e936ae581da428d0067d2d0e59e365f5df9cd054583a9e25217efd4a83e1dddc75e7187b379c4812b5c8195381f1a74a86a327e8210cbf1aa41b2a9d5c228bb75fa20b5dc68466f4ee05f11d4db0cca793615434a83ba43655c2de448ef5f4ce7bf01d606891ae70b4d7617a5a9bfd01e8ea18eed488b16efd1ec711a9bd75869522015", 0xf4}], 0xa, &(0x7f00000051c0)=[@rights={0x20, 0x1, 0x1, [r5, r0, r2, r1, r5]}, @cred={0x18, 0x1, 0x2, r31, r32, r33}, @rights={0x14, 0x1, 0x1, [r5, r1]}], 0x4c, 0x20004000}, {&(0x7f0000005240)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000006740)=[{&(0x7f00000052c0)="9f85fb8d03b0056ccde8f1e67b7e8a8790ede9ab81320047fef31b1103a4da50337b0ba21368fe8a27a1f269249d88025425ff3024e6017db5d42aae752a396b32c1d8d7ac433c5347053ffda4fe3707b1cf010b6480d82048e608fff3fbdc6bae014d2ff57359694a288b2d5344af68e3274bb9a6192c818be495e8f34bcad0f29cefc5c727490b3a22d40c8a3fa4836a904f36a5f894aae7e8ab1749481d132bfe7033d6a95dfcdb3e44f0f8afd62c45841ca5460026f185d6dbbeed7667cc6e3c14dba4bff422fa3659eeee9bfc67038d3dcaba11a2140f11f5a10103beb3feddc1", 0xe3}, {&(0x7f00000053c0)="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0x1000}, {&(0x7f00000063c0)="ac9c9f22dfb0b41a8661f62301365ab0eb0e2046271f8b6025e744c4f7dac8e1ddc28f69c22c9809eeacd624a79e9fee4ddb12b4245e2578b015446d6396e6f1d9c1746558979376f1d0c6b1ace6600d77b2d700f96e4cd2ade09c21415f26ea6c2c6255e6525d036e26dae56b2d6971f1293d906524087307e76d0bcda3b929", 0x80}, {&(0x7f0000006440)="1cbfaedf39a1411a81d7ebb2aa82cb485814", 0x12}, {&(0x7f0000006480)="a149e2dc7820a2dd062670e1956fc271f19a1031723133a2072d4650011f854b74a28be013b2a54650e03ceb1539c180531ff6e2b0c07823eeec2a78d175d5b7ccae5f7eee2368df1003899103d61a05b450f12d79e187fa707b12790716114d80dd6ca5ef733b814bad01d00a7c818a708de12681b2a988579eef1c92a28deb46e82e08b8b23c78d8f8329835d6257dc0787f62f2ef30440885fc72d1bfead937e4315582d98870b0d51b25f8b327d166ee0363f15e4e1d5b74b83934498edce25182d9ba07e7a3374e4080a9", 0xcd}, {&(0x7f0000006580)="01b00962e2ab95fd2cb38d2de8bd46bc322e1d75a0de92705858eb3c974aa3ba720bd09cbde77e574306cbc0ce9c73c25227b1b38aac1bbcef62b80df356a85f5afe514f4e6be314fd571819d9d73bbf2318c7ae3eaf85fbc88a80c5a81bde7036fec869a68f8832c313f3108c207fad6175a0e93159e3cbb3df0acfc4018f6fc34800ffa85eb7552fc44d1af5ade6f03be4088b32c8287b02170be57c8da337d3525fd3ad5a6d30e4ece1e1d308165f72ea8b4c074090b41ce2", 0xba}, {&(0x7f0000006640)="3bf7b40151095d9b1f09c5fb1f8ad8a2a198c61cfaceca519420a416754c384aa67c974f81c7e1d2e3a8d62b76b760e4d612cc749c8e729f994441f5909e0710575c14fa43f668b379fdbb3e4254225d61c6d1104661d6f1a6a6a36fc50e904fbd528072543c1cca4bc586311047a6c64f4c6e02dfebbbe5e02a4b143e35df8d3533f40a56c81881793c59011cfcda6be5f45016ab2cac32eb70ad433ae7c4457b2fbd8e1c2787ed89241ab364397ba90238810278a905afd7b25d2cecec97052c4bcf5f", 0xc4}], 0x7, &(0x7f0000006b80)=ANY=[@ANYBLOB="100000000100000001000000", @ANYRES32=r0, @ANYBLOB="14000592b8aa762f04980000ee539456e42a6f99204ceec94c2e8d23a2faeaff402c25716b2c3a33163b86bb9338eb4ed1bfe038e396d6e7784b0b03217d3c59aa386e724d254df6e2e563cbbf02744068cdee1fd73f796870", @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="100000000100000001000000", @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r36, @ANYBLOB="180000000100000002000000", @ANYRES32=r37, @ANYRES32=r38, @ANYRES32=r39, @ANYBLOB="200000000100000001000000", @ANYRES32=r5, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r0], 0x84, 0x4000}], 0x8, 0x10) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f00000004c0)) ioctl$int_out(r5, 0x1, &(0x7f0000fd3ffc)) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)={0x81, {{0xa, 0x4e21, 0x58f0, @dev={0xfe, 0x80, [], 0x14}, 0xd2cb}}, {{0xa, 0x4e21, 0xe1c, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}}, 0x104) flock(r5, 0x7) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRES32=r0], 0x4}, 0x1}, 0x0) 2018/04/01 15:15:21 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000240)=0x400, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000001000000000000000000ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62fe8a4edadff3ee946d39e2120549b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b3590a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042b858aede4eb793c1da26d80807d5746383b3419e7d0f6f"], &(0x7f0000000180)=0x1) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000002c0)={@broadcast=0xffffffff, @rand_addr=0xbad, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000340)={r4, 0x2}) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/01 15:15:22 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0xfd265d1bf2e47775, r1}) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r4 = dup2(r2, r3) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = gettid() tkill(r5, 0x16) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) 2018/04/01 15:15:22 executing program 3: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) sendmmsg$nfc_llcp(r0, &(0x7f0000008680)=[{&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x3, 0x5, "0f64c7fe5d226e8a233050f659cb70e3fb317123d3d78ee1d66428667e63bb1f26302638aab4d9b3d98c8b7c7c66d2e811f3be62db176282c287ddbbfc8f1e"}, 0x58, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[], 0x0, 0x80}], 0x1, 0x881) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0xffffffffffffa1f1, 0xffffffffffffff8e) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0x0, 0x4, &(0x7f000055fff0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup3(r2, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000180)=0x40, 0x4) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7}, 0x10) socketpair(0x11, 0x800, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000000600)={0x0, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) sendto$inet(r5, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r5, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b6", 0x695}], 0x1}}], 0x1, 0x0) recvfrom$inet(r5, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x0, {0x3, 0xfffffffffffffe00, 0x0, 0x2, 0xfffffffffffffffd, 0x3}}, 0xe) setsockopt(0xffffffffffffffff, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d5", 0x1c) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0)}, 0x0) r7 = getpid() syz_open_procfs(r7, &(0x7f00000005c0)='maps\x00') shutdown(r5, 0x1) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000100)={{0x2, 0x3, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) 2018/04/01 15:15:22 executing program 7: getpid() ptrace$setopts(0x4206, 0x0, 0xb5, 0x10000c) getitimer(0x2, &(0x7f0000000000)) r0 = getpid() getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000000580)={{0xfff, 0x1}, 'port1\x00', 0x49, 0x4, 0x6, 0x8, 0x0, 0x9, 0x3, 0x0, 0x6, 0x7fffffff}) r4 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x240, 0x10) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000380)=0xb2, 0x2) socketpair(0x18, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) fcntl$setown(r7, 0x8, r0) finit_module(r6, &(0x7f0000000180)='uid_map\x00', 0x1) fanotify_mark(r5, 0x0, 0x2, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x6, 0x2de3, 0x1, 0x3}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e23, 0xc3ce, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x4000000000000}}, 0x81, 0xfffffffffffffff8, 0x40, 0x5, 0x7}, &(0x7f0000000540)=0x98) r8 = syz_open_procfs(r1, &(0x7f00000002c0)='uid_map\x00') ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000640)="776c616e282b706f7369785f362aea8c51aa0f821e4fe0e197e461636c5f6163636573733a00") r9 = syz_open_procfs(0x0, &(0x7f0000184000)='projid_map\x00') getgroups(0x4, &(0x7f0000000140)=[r2, r2, r2, r2]) sendfile(r9, r8, &(0x7f0000d33ff8), 0x80004) 2018/04/01 15:15:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x0, 0x8, 0x2, 0x0, 0x0, 0x5208, 0x1, 0x0, 0x0, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0x0, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x3, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) fsync(r4) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1004, 0xffffffff00000001, 0xd0, 0x0, 0xb8c6, 0x8000001004, 0x10001, 0x3537, 0x0, 0x6, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x122535444cdc02f5, 0x0, 0x0, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0x9) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0x377) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000500)=r1) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a40)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={r8, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000007c0)={r8, 0x8c, &(0x7f0000000700)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e21, 0x9, @empty, 0x8}, @in6={0xa, 0x4e24, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x7ff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x6a7, @empty, 0x8000}]}, &(0x7f0000000800)=0xc) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8008000006, 0x101, 0x80011) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0)=0x2, 0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000002c0)=0xfffffffffffffffd) 2018/04/01 15:15:22 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000140)=""/196, 0xc4, 0x100, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x5, 0x4) connect$inet6(r0, &(0x7f0000006fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet(r0, &(0x7f00000023c0), 0x0, 0x0, &(0x7f00000024c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) membarrier(0x40, 0x0) tee(r0, r0, 0xffffffffffffff81, 0xa) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000240)) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/222, 0xde) socket$inet6(0xa, 0x8, 0x0) open$dir(&(0x7f0000000280)='./file0\x00', 0x400, 0x103) 2018/04/01 15:15:22 executing program 5: mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) mount(&(0x7f000023c000)='./bus\x00', &(0x7f0000043ffa)='./bus\x00', &(0x7f00009bb000)='ramfs\x00', 0x1, &(0x7f0000382f54)) r0 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) renameat(r0, &(0x7f000030cffa)='./bus\x00', r0, &(0x7f0000d5a000)='./bus\x00') exit(0x6) 2018/04/01 15:15:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{r2, r3/1000+30000}, 0xfbec, 0xb2, 0x4}, {{r4, r5/1000+10000}, 0x3, 0x0, 0xff}, {{0x77359400}, 0x6, 0x8, 0x7}, {{0x0, 0x7530}, 0x1000, 0x80, 0x5}], 0x40) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) shutdown(r0, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x21d}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) 2018/04/01 15:15:22 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) sendfile64(r0, r0, &(0x7f0000000000)=0x80000000000000, 0x0) getitimer(0x3, &(0x7f0000000040)) 2018/04/01 15:15:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x24) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917", 0xa, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/01 15:15:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000002c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00'}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=@random={'trusted.', '\x00'}, &(0x7f0000002800)=""/4096, 0x1000) epoll_create1(0x80000) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@rand_addr=0x7f, 0x4e23, 0xb0, 0x0, 0xb83d, 0x2, 0x20, 0xa0, 0x11, 0x0, r1}, {0x5, 0x6, 0xfffffffffffffffb, 0x3, 0x0, 0x0, 0x0, 0x90}, {0x0, 0x0, 0x10000, 0x3ff}, 0x100000001, 0x0, 0x0, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3, 0x2, 0x0, 0x0, 0x20}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="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", 0x1a1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x2, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001900)="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", 0xb66}], 0x1}, 0x4) socketpair(0x0, 0x0, 0x20, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace(0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100dfc1476480884e0fb6"], &(0x7f0000000400)=0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r3, 0x6, 0xffffffffffffff09, 0x8, 0x5, 0x4e2}, &(0x7f00000004c0)=0x14) 2018/04/01 15:15:23 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r5 = dup2(r4, r2) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000100)) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b78233", 0x2d, 0x0) close(r3) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200}, 0xfff1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000280)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000200)=0x4, 0x4) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x40}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x8012, r0, 0x0) 2018/04/01 15:15:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000240)=0x400, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000001000000000000000000ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62fe8a4edadff3ee946d39e2120549b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b3590a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042b858aede4eb793c1da26d80807d5746383b3419e7d0f6f"], &(0x7f0000000180)=0x1) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000002c0)={@broadcast=0xffffffff, @rand_addr=0xbad, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000340)={r4, 0x2}) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/01 15:15:23 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000001c0)={@loopback, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x456802e1, 0x691ca97a, 0x0, 0x100, 0x82000200, r1}) r2 = socket$inet6(0xa, 0x80001, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000040)=0x1000890000001) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x2, {0x81, 0x7, 0x8, 0x6, 0x3fa3d9f7, 0x7}, 0x5}, 0xe) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000874000)={0x80001, {{0xa, 0x4e21, 0x86, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x8c) 2018/04/01 15:15:23 executing program 7: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) lsetxattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=@random={'user.', 'vmnet1[s\x00'}, &(0x7f0000000240)='\x00', 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x20, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xc08f) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/01 15:15:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x84, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x2c, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x0, 0x0, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93, 0xfffffffffffffffc}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000002c0)='nv\x00', 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/01 15:15:23 executing program 6: capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000f4c000)) r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000080)=@ethtool_gstrings={0x1b, 0x8, 0x87, "71ddd6657014958422d433518018d356694072c567c9475490438586c51ef7849a68cfeb269fff915e7436348e9b93234412ab7b2e447ef0bd5feb8fa4bbcf1713e9d4748c96f72b7b738dc09e357da53856ecb0952e79ca64a3ee39630c133e319faa289039a5ec74fb4909b07d00e437cc9aad214a334b98753cb4f30d72f5dd2b1aa5dcc0f6"}}) 2018/04/01 15:15:23 executing program 5: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x1, &(0x7f00000000c0)=0x4) mq_getsetattr(r0, &(0x7f0000000140)={0xffffffffffff0305, 0xb09, 0x7fff, 0x401, 0x4, 0x6, 0x5, 0x4}, &(0x7f0000000180)) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') sendfile(r0, r0, &(0x7f0000000080)=0x3, 0x26a950b) 2018/04/01 15:15:23 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000080)='\'[selfbdevsystemmd5sum@wlan0bdevself\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x0, 0x0, 0x9, 0x76654f1e, 0x1, 0x1}, 0x20) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) dup3(r0, r2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) 2018/04/01 15:15:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/status\x00', 0x0, 0x0) write$selinux_user(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000b40)={&(0x7f0000000580)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000600)="0bd348f493db32f5dce837f02fd35a1689b723a6361f04fd9083341afa3404bd1fe81350478d5c3fcecae18363b06bc2f482d484af9cc58540e3ecb79c4227b8d5191a46557b2bb07f2f88bcb35fac2616b17b22b4daff48aa05a3497894d130718d9ba680cdafdf35c7da689141f1cd2f089890a1e50e87e92c1c079659e5ddd9bea732f0d4beb64cb4210f0ea84c2345ff04d7529a972479b9b486742da76e6b9fb3c219ab3eb47be4ad404d64e4c3631f97d5af825e1870676ca93ec968598b268eae21abf51d1113f5f3bdf2cc18cbd56e35d71b645968d5198d9527721a5e0f044c", 0xe4}], 0x1, &(0x7f00000009c0)=[{0x7c, 0x10b, 0x437b, "1722d583ccbb35f0f7c941462074d25c12bde6d10c74c6302ea63295fa885fc84efbec3ec81b07033546536b6c65b745eb96a81305359de5e57e7ed3381c73712f1ec70088aa3decb239442f531b787bc077d6e772b020c264ac94c94b8d97ff6c40e59eb3f877ddb4b25fcfad"}], 0x7c, 0x40}, 0xc000) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="7fe6431d90f74579a39b72b6b603e9535559149f6418afe57a08680efc92cc87a61e8856bbffea075e4722b1c1ac79c2b289e955eac2f0f472a0d3f40bd77e02a309d62ee1b265536d6397cdd982b49ef8"]}, 0x1}, 0x0) getpgid(0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000004c0)={0xb6d, 0x0, 0x10000, 0x7acf}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000500)={0x800, r5, 0x10001, 0x9}) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mq_open(&(0x7f0000000180)='\x00', 0x40, 0x4, &(0x7f0000000400)={0xfffffffffffffff8, 0x6, 0x0, 0x0, 0x3, 0x9, 0x4, 0x1000}) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) accept4$inet6(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) write$eventfd(r1, &(0x7f0000000540)=0x9, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="200000a89337080f76958b000400000028e4edba"]}) 2018/04/01 15:15:23 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1) gettid() r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r1 = dup2(r0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r4 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00000003c0), 0x4) sendfile(r4, r3, &(0x7f0000000200), 0x200000010000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/04/01 15:15:23 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x587) r1 = open(&(0x7f0000000380)='./file0\x00', 0x400000, 0x180) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x3f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000400)={r3, 0x2, 0x7, 0xa6b, 0xfff, 0x81}, 0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0xfffffffffffff801, @local={0xfe, 0x80, [], 0xaa}, 0xd2}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffff2c3a}, 0x6, [0x0, 0x2, 0x0, 0x2, 0xfffffffffffffffd, 0x9, 0x8000, 0x7f]}, 0x5c) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000000c0)={0xfffffffffffff091, 0x10001, 0x0, 0x5}, 0x10) write(r2, &(0x7f0000000000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) r4 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="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", 0xffe, 0xffffffffffffffff) keyctl$setperm(0x5, r4, 0x10000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x6e, "f8888192810bb5c63b7ec847ab207994cb7e7c847432e36d86c8ee1f4860710f69c70c9c08ba30028578701343e70651c17dcfcf60430a000265b14021e23310f05163235f3e1a0fcda90fd6c8d4f01307c4a0e793ace69e4e6c86dc2f29ae4dee367d1894389293cdfff3a0538a"}, &(0x7f0000000340)=0x76) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001540)=ANY=[@ANYRES32=r5, @ANYBLOB], &(0x7f0000000240)=0x2) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x22001, 0x0) ioctl$KDGKBLED(r7, 0x4b64, &(0x7f00000003c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x311500, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000280)={r6, 0x0, 0x1, [0x8]}, 0xa) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000180)=0x3, 0x4) setitimer(0x3, &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000000140)) 2018/04/01 15:15:24 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clone(0x0, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) fadvise64(r2, 0x0, 0x8001, 0x7) tkill(r1, 0x1000000000016) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockname$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000140)=0x1c) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000280)) 2018/04/01 15:15:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) fchown(r1, r2, r4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4}}, 0x400, 0x1, 0x3, 0x3, 0x5c0}, &(0x7f0000000640)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000680)={r5, 0xc, "503167a70cf67cae0b70cd28"}, &(0x7f00000006c0)=0x14) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) r6 = getpgid(0xffffffffffffffff) r7 = syz_open_procfs(r6, &(0x7f0000000380)='io\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x3, 0xdd, 0x9, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x0, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000b80)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=r8, @ANYBLOB="668a9b8679f211125e555e5d119947f543bb85b0780c4debcc2aee720433b51c8769d46c1a0c3dfec78cda6691eb1a8941fbf5d1051febb91589ab49e7be4a801e8a2b204edf8cee987e45acac0fc2edfd8a2ea73d2671842aaaa726d03a0fd5669692fc0d"], &(0x7f0000000700)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000004c80)=ANY=[@ANYBLOB], &(0x7f0000004cc0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000a40)={r8, 0x1}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0x0, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x457}}, 0x0, 0x2ca3, 0x1000, 0xffffffff, 0xfffffffffffffffd}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r7, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90fd51607e5e9c7", 0xed}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x3, &(0x7f00000002c0)=[0x0, 0x0, 0x0]) fchown(0xffffffffffffffff, 0x0, r9) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x0, 0x4}) r10 = syz_open_procfs(r3, &(0x7f0000000040)='net/raw\x00') read(r10, &(0x7f0000000080)=""/203, 0xcb) 2018/04/01 15:15:24 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000001c0)={@loopback, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x456802e1, 0x691ca97a, 0x0, 0x100, 0x82000200, r1}) r2 = socket$inet6(0xa, 0x80001, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000040)=0x1000890000001) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x2, {0x81, 0x7, 0x8, 0x6, 0x3fa3d9f7, 0x7}, 0x5}, 0xe) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000874000)={0x80001, {{0xa, 0x4e21, 0x86, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x8c) 2018/04/01 15:15:24 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000800)="4da425eb2d14d72ae369801f012693ea8d13e9f4500c8e8d28cf5a50db110caf83620109a56b87c69e3d59c3c75dda592fb8bd1e7e7c00000000", 0xfffffffffffffffd, 0x800, &(0x7f000006d000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000940)=0x0) sched_getparam(r2, &(0x7f0000000840)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000000980)) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000640)=0x3, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f00000008c0)={'raw\x00', 0x2, [{}, {}]}, 0x48) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000300)={0x0, 0xc, 0x7f, 0x4, 0x7fffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000c79fb0)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x8000, 0xa, 0x0, 0x34, 0x0}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=r4, @ANYBLOB="5100000096edf27061ea3dba88c5dafa0721504995841cc95dc795a8fff733a33ab2776656c7080000000723323e4567f96437f5c6cecb2d3ad4e5dacae4cd341b4f529bd2fbef28175fd01c98ff25415f82e780c3"], &(0x7f0000000780)=0x59) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4fde495d837f25dc468c5783f7d3e5500add22ea09b5c7181c0460d5bf8edbb28c47f1fff5a17528efc62be3a6dc18e", 0x8b, 0x0) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717fe7e7cb96ff57755e0b62e6420618376ed7926431460f7859fdc44c034c1d39b357", 0xd4, 0xffffffffffffffff) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f00000006c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000007c0)={r5, 0x1a440000000, 0x8, 0x7, 0xffffffffffffffba, 0x8}, 0x14) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000680), &(0x7f0000000380)=0xec) add_key(&(0x7f0000000880)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000940), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000600)=0x7fff, 0x4) 2018/04/01 15:15:24 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000100000127b, &(0x7f00006b2000)) socket$nl_route(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000040)='%vboxnet0', 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000100)={0x9, 0x4b4, 0x100000001}) mkdirat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x1ff) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4) 2018/04/01 15:15:24 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000140)=0x40) fcntl$getown(r0, 0x9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r4], &(0x7f00000012c0)=0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000013c0)={'security\x00', 0x2, [{}, {}]}, 0x48) fcntl$setstatus(r5, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)=@random={'system.', 'ramfs\x00'}, &(0x7f0000001440)=""/235, 0xeb) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208}, &(0x7f0000001240)=0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = memfd_create(&(0x7f0000000180)='ramfs\x00', 0x0) getpeername$unix(r6, &(0x7f0000001240), &(0x7f00000012c0)=0x6e) open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) 2018/04/01 15:15:24 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2500, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000180)={{0x200, 0x3}, {0x9, 0x1}, 0x4, 0x3, 0xaeb}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000200)={{0x6, 0xc486}, 'port0\x00', 0x3, 0x10, 0xfffffffffffffffb, 0x40, 0x9323, 0xd0, 0xfffffffffffffffd, 0x0, 0x2, 0x2}) setsockopt(r1, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) 2018/04/01 15:15:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/01 15:15:24 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b0073"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x14, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}}, 0x14}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x0) dup2(0xffffffffffffffff, r0) 2018/04/01 15:15:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000300)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46", 0x2d, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000340)={0x400, 0x2, 0x1, 0x7, 0x9, 0x4e4}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000002c0)=""/42, &(0x7f0000000640)=0x2a) shutdown(r4, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:24 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'teql0\x00', 0xd3}) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000080)={0x14, 0x1d, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}}, 0x14}, 0x1}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 719.617480] l2tp_ppp: tunl 4: set debug=cf10464f 2018/04/01 15:15:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x6c1cdc7a, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, [0x2, 0x4, 0xfffffffffffffffb, 0x55c, 0x65eb7acf, 0x0, 0x8, 0x20, 0x81, 0x0, 0xffff, 0x7fff, 0x1, 0x147, 0x8]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1f, 0x1, 0x400, 0x2d0, 0x8}, 0x98) r2 = socket$netlink(0x10, 0x3, 0x1d) rt_sigpending(&(0x7f0000000280), 0x8) getsockopt$netlink(r2, 0x10e, 0x4000000000009, &(0x7f0000000040)=""/4, &(0x7f0000000000)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="02000000cdd263837f905c8a71a8f88b618005b6f2ea4be4e70000002659d69946f31741039f50c2b33f29b1ab6acf8905c493d29a0031d5182057f01d46d3e1221beb4c4d23e54bca0c272b487b27b59c57efe3e5de80b0a946b5af08236cc0abe2cba8a9f740612e1b302e354bf0663a80d0f832b9a1"], 0x1) 2018/04/01 15:15:24 executing program 1: r0 = socket(0x10, 0x400000802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40a00, 0x180) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000000140)=""/156) write(r0, &(0x7f00000eefe1)="1f0000005e00070100021b0a000008ff0a325793a93c791bca0000fe441951", 0x1f) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=@routing={0x29, 0xa, 0x2, 0x5, 0x0, [@dev={0xfe, 0x80, [], 0x19}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @empty, @dev={0xfe, 0x80, [], 0x10}]}, 0x58) readv(r0, &(0x7f0000000100), 0x0) 2018/04/01 15:15:24 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x80, 0x2e, 0x0, r1}, {0x7, 0x5, 0x6, 0x4, 0xffffffffffffffa6, 0x4, 0xb099, 0x40}, {0xf3, 0x4, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x8, [0x200, 0x7, 0x437, 0x0, 0x60fe, 0x22b1, 0x7fffffff]}, 0x5c) r2 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x1, 0x181000) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000b40)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a0000aa00000000000000000400000000000012000000000000009339272a05296a7d5c00004000040002004b020200000002000000e0000002000000000000000002000100000000000000030000000000050005000000000099800a00000000000000fe8000000000000000000002000000ff000000000000007716683ca52e34fb04c6268fe877df173b4aed0a1d561f7bf97660233268e6a47bf7b25e2d0754858a8a1dcf1c2f6f8214223ef1"], 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000004c0)=r4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r6 = gettid() sched_rr_get_interval(r6, &(0x7f0000000340)) pipe(&(0x7f0000000000)) sendmmsg$nfc_llcp(r2, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f81fdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000005c0)={r7, 0xcd78}, &(0x7f0000000600)=0x8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/01 15:15:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x1c, "513df531d773f31faa9f40c49dd8d6722487f4185cec2c25938482e5"}, &(0x7f0000000100)=0x24) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000540)={r6, 0x0, 0x1, [0x2]}, 0xa) dup2(r5, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x0, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x1fe) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 15:15:24 executing program 1: fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001400)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r1 = creat(&(0x7f0000001840)='./file0\x00', 0x0) r2 = inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001880)=ANY=[@ANYBLOB="000200b9049312cf6eaeb46b17812b0a61ef3e7d633c91cd1dc55c95aa6be52a73893eeff9ce46cd212800a39ed423e6a8c9d1b55f752f47b8f1f4f1a7f2729675f3e617284a03dff28c9f3d43dd15261ee07a216b84175f82e340796b3d1ca37898f96befa45f167ae3c8523d53c9daa219061c9da6353581f133e88717d3fe8334402dd905e8ed514da4bab216c55f62a8d2dec92f27eee26b48d61144e29a96aa65ea9f192f7ec087e231d3992893fbe7e40e089648eaf69f17e6b0bae93dc47a41b9f7960d570436c4fed2acf73ef9c785f3f222b7352d9b7eb05f790100bcd7a0"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000080)) r3 = gettid() process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001b40)={0x8, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}, 0x400}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}, 0x2}}]}, 0x210) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000000c0)) r6 = fcntl$getown(r5, 0x9) wait4(r6, &(0x7f0000001340), 0xf, 0x0) setsockopt$sock_int(r5, 0x1, 0x2000000000000009, &(0x7f0000534ffc)=0x4, 0x4) getpgid(0xffffffffffffffff) ptrace$peek(0x3, 0x0, &(0x7f0000000000)) close(r2) 2018/04/01 15:15:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x1c, "513df531d773f31faa9f40c49dd8d6722487f4185cec2c25938482e5"}, &(0x7f0000000100)=0x24) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000540)={r6, 0x0, 0x1, [0x2]}, 0xa) dup2(r5, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x0, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x1fe) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/01 15:15:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/01 15:15:25 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x50000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x0, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a6", 0x85}], 0x1, &(0x7f00000004c0)}, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000001c0)=0x7fff) 2018/04/01 15:15:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000840)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)=ANY=[@ANYBLOB="000000009759f1b97bdf5e9c189bc4361a4f59039c75b4f23f6c4170a001157316c41cf4de0529146916f80efcb83f607218a6426f091f73fd60493da9d0c742b57cd8fbba8ff5"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757", 0x36, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x800031, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce08a", 0x56, 0xfffffffffffffff9) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e0421", 0x5f, 0x0, &(0x7f0000000040)={0x77359400}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x0, 0xffffffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000580)={0x0, 0x0, 0x1, [0x1f]}, 0xa) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf", 0x45}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 15:15:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x800000000100003) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000480), 0x150, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000080)="9e9d1c5513cda8fe7cc8e76872b98c72e15b3b3e748ed452e281090000003f60d5b833edc7c7f1cc0c69697ff48b38503bddde799b4c520e3b482f8a1d7dd6c8d3a310a0cde80766674adbfbc42b06615c67970e359255", 0x57, 0x20000004, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000400)=0x1c, 0x0) 2018/04/01 15:15:25 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='oom_adj\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x5, 0x1}, &(0x7f00000003c0)=0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x0, 0xffffffff, 0x0, 0x4, 0x10000, 0x4, 0x5, 0xab7a}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x90c}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x6, 0x3, 0x204, 0xf0cc, 0x3, 0xffffffff, 0x6, 0x2, r2}, &(0x7f00000001c0)=0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) r4 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r3, r4, 0x1c, &(0x7f0000000440)={0x2b, 0x7, 0x7ff, 0x8000}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000480)={0xb5, 0x1, 0x0, 0x3d0a, 0xecc8}, 0xc) 2018/04/01 15:15:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x4, {0x2, 0x200002}, 'lo\x00'}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgid(0x0) ptrace$cont(0x3f, r2, 0x7, 0xffffffffffffffe1) mlock(&(0x7f0000ffa000/0x5000)=nil, 0x5000) 2018/04/01 15:15:25 executing program 7: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=ANY=[@ANYBLOB="1263c707000000000000000000000000000100000010008c1d0000000018000000000000", @ANYPTR64=&(0x7f0000bbc000)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f000000b000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000442000)}) connect$unix(r3, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000100)={'teql0\x00', 0x1002}) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) 2018/04/01 15:15:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x384, 0xbd85, 0x9}) syz_open_pts(r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x240, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240), &(0x7f0000001840)=0xffffffffffffffa5) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f000000a180)={"69707f7674693000", {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3}}}) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="4f0600008752b3fad82ab0a1e36f5f3c3380633a71736d412d1e25d7040dd325942d00061f3c956d668d8e8d4b8ba903c4dacfc7ec98b28b160909bb25a5912bec03443a31139e6896269c93a6251b2aedd230bba43b5d2d6af2bd6e4702509fb53ecd096b0e52393c88896d5f22493e50ff617603f2a19be2a34f934be1a445bd61c154dc2f57b3f3f8f4d6993e151f639bbaf920827dfcb8fd04757cf0ecec9b11762cd9134c7fbffb519530c598dfc753e52fc4f200d9f76fceb8d4d338"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000d000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x3, 0x4) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) rename(&(0x7f0000000180)='./control\x00', &(0x7f00000003c0)='./file0\x00') ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0x18, 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="05630440020000000c6300b572b07fa121ba02230ac3ec85ce6b00106308400200000000000000"], 0x61, 0x0, &(0x7f0000001740)="8348a20ab3a8498c1c16a6faf718b57cc49cb768513eb4d5507908586e9c0085c211e5cd5cffd7a20d7880e45d5ab1835b5b2e5ae4fef3ff81dcd35ea6b3d09e16a21bcc9cf081e190a752747e4c6de232ee7f9f6147b8bd2a7e6379b58dc437c3"}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000001700)=0x200762, 0x4) clock_gettime(0x0, &(0x7f000000d840)={0x0}) recvmmsg(0xffffffffffffffff, &(0x7f000000d740)=[{{&(0x7f0000000400)=@alg, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001880)=""/131, 0x83}, {&(0x7f0000001600)=""/66, 0x42}, {&(0x7f0000001940)=""/93, 0x5d}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000000100)}, {&(0x7f00000019c0)=""/169, 0xa9}, {&(0x7f0000001a80)=""/155, 0x9b}], 0x8, &(0x7f0000001bc0)=""/121, 0x79, 0x3}, 0x7}, {{&(0x7f0000001c40)=@ax25, 0x80, &(0x7f0000000200)=[{&(0x7f0000001cc0)=""/204, 0xcc}], 0x1, &(0x7f0000001dc0)=""/157, 0x9d, 0x9}, 0x7}, {{&(0x7f0000001e80)=@rc, 0x80, &(0x7f0000004380)=[{&(0x7f0000001500)=""/1, 0x1}, {&(0x7f0000001f00)=""/92, 0x5c}, {&(0x7f0000004000)=""/191, 0xbf}, {&(0x7f0000001f80)=""/38, 0x26}, {&(0x7f00000040c0)=""/110, 0x6e}, {&(0x7f0000004140)=""/29, 0x1d}, {&(0x7f0000004180)=""/224, 0xe0}, {&(0x7f0000004280)=""/210, 0xd2}], 0x8, &(0x7f0000004400)=""/212, 0xd4}}, {{&(0x7f0000004500)=@can={0x0, 0x0}, 0x80, &(0x7f0000005940)=[{&(0x7f0000004580)=""/202, 0xca}, {&(0x7f0000004680)=""/4096, 0x1000}, {&(0x7f0000005680)=""/249, 0xf9}, {&(0x7f0000005780)=""/184, 0xb8}, {&(0x7f0000005840)=""/11, 0xb}, {&(0x7f0000005880)=""/138, 0x8a}], 0x6, 0x0, 0x0, 0x5}, 0x9}, {{&(0x7f0000005980)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000006d40)=[{&(0x7f0000005a00)=""/125, 0x7d}, {&(0x7f0000005a80)=""/203, 0xcb}, {&(0x7f0000005b80)=""/4096, 0x1000}, {&(0x7f0000006b80)=""/64, 0x40}, {&(0x7f0000006bc0)=""/214, 0xd6}, {&(0x7f0000006cc0)=""/86, 0x56}], 0x6, 0x0, 0x0, 0x5}}, {{&(0x7f0000006d80)=@ax25, 0x80, &(0x7f0000008fc0)=[{&(0x7f0000006e00)=""/4096, 0x1000}, {&(0x7f0000007ec0)=""/4096, 0x1000}, {&(0x7f0000008ec0)=""/99, 0x63}], 0x3, &(0x7f0000009000)=""/198, 0xc6, 0x4000}, 0x7fff}, {{0x0, 0x0, &(0x7f000000d5c0)=[{&(0x7f000000b300)=""/62, 0x3e}, {&(0x7f000000b340)=""/4096, 0x1000}, {&(0x7f000000c340)=""/4096, 0x1000}, {&(0x7f000000d340)=""/16, 0x10}, {&(0x7f000000d380)=""/105, 0x69}, {&(0x7f000000d400)=""/228, 0xe4}, {&(0x7f000000e040)=""/4096, 0x1000}, {&(0x7f000000d500)=""/121, 0x79}, {&(0x7f000000d580)=""/63, 0x3f}], 0x9, &(0x7f000000d640)=""/255, 0xff}, 0x4}], 0x7, 0x2000, &(0x7f000000d880)={r3}) bind(0xffffffffffffffff, &(0x7f000000d8c0)=@ll={0x11, 0x0, r4, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000001680)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x6c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) [ 720.717969] binder: 13658:13660 ERROR: BC_REGISTER_LOOPER called without request [ 720.735138] binder: 13672:13673 unknown command 1615 [ 720.743771] binder: 13672:13673 ioctl c0306201 20004000 returned -22 [ 720.752447] binder: BINDER_SET_CONTEXT_MGR already set [ 720.761523] binder: 13672:13673 ioctl 40046207 0 returned -16 2018/04/01 15:15:25 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) r3 = dup2(0xffffffffffffffff, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x8b6, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) 2018/04/01 15:15:25 executing program 2: r0 = socket$inet6(0xa, 0x20fffffffffffffe, 0xfffe) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x2}}, 0xe8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}, 0x0) 2018/04/01 15:15:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netstat\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000029c0)=0x0) fstat(r0, &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000)=0x0) r7 = geteuid() stat(&(0x7f0000004040)='./file0\x00', &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004100)={0x0}, &(0x7f0000004140)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004180)={{{@in=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000004280)=0xe8) stat(&(0x7f00000042c0)='./file0\x00', &(0x7f0000004300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004380)={0x0, 0x0}, &(0x7f00000043c0)=0xc) r14 = getgid() sendmsg$netlink(r0, &(0x7f0000004500)={0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000000240)={0x1674, 0x40, 0x8, 0x70bd27, 0x25dfdbfd, "", [@nested={0x10, 0x1b, [@typed={0x8, 0x7e, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x4, 0x3a}]}, @nested={0x15c, 0x6d, [@typed={0x10, 0x38, @str='net/netstat\x00'}, @generic="b5854c163855fcfd08d816e4283a309ecd7a3550010709ca9a16b8cc41d136fa7bf96fed45a757e223bbadc67aa59ff1d5d01ad7c73781396fe95f33d544840fa41a882a50e5837cd5d5a30895ca9c45676f39ad62b0a0ae891ed1db6952dddb9ecf135387891dd145f91e8106f566112fec6e3c8111b649ae465fda551f3e4be988b1f596", @generic="e42c89dfbc125c3d5f50a34c8a445a7ce9d83537dcbfe09b44affa0e", @typed={0x8, 0x54, @u32=0x46f}, @typed={0x8, 0x8e, @uid=r1}, @generic="1ce92b48b1c555f9126dad4ce0f71c84170e550a337c08f17c26c62ed6ad0e265ad016d464a2b8384c76468dab98c7756455b7aa7d68c449294620408d2af7a0430b5335c57e319579f77938f3412c3a37764c089acd95329c60826526cf61e9125d7d6ebd28ee6826c6ddb0ae1bf17f090ca7b4baf887ec93069e039ad1695b3cbfc2a9c54bc35a89f3a0a6d92af07bf0705c5f7e"]}, @nested={0x248, 0x4f, [@typed={0x8, 0x5c, @uid=r2}, @generic="b002d3ee1c19d1f82e5bec9b6791266a6abdabae6d5a4489a5a2af3e796378cd847b63182fea633c4921a283218229d87566294511e5d2be4785e5b44b492a9e06541c82a0921626cc9f8c7701e41c3c3a798c619ec31907417120610eb1821ea5f130315aebf51781024c0c25aa8feea19864e97c49da1063dcc8f460af5c44868caf97c0cf6d87f8071c85ae2c74a75342d7ce06c077f81fa30c4dc0c812", @typed={0x8, 0x1f, @ipv4=@multicast1=0xe0000001}, @generic="24d134324d804f7229cd0ba7d3c673409907dce66907c566b53782bc080c4ce9087ff62264adc38eeb66aedf1b757753c06eb849100f40b7df2f26ed84c9864088b9efd065f48709a2a95e3841321561d1703ae2b53c520f707db515d61ce1c0a645eaac4570cad99a269e5341e18d8fc1dfeba0cb85f3e8fb93f0d71a5f48ab450816a8df3dbd29c6c8cf98ec5b1bfd0bd6ff5ec7a889bab0cf2fb718b86507ebaab25a5a8a75909e", @generic="c46c2c79e296402f06c5ec6e236efbe0fd33ca51dc736aefe26e483eba76b567dfefb63928cb0545d39d9ba6d6232e4b3295f3626c266f1a57ae1db4b1e9ca4acf1f3e318eaecbbd4ef4f044c2129bdc61246754d2a3b9db8016ac277c57722f4df07bd7252dc2b05813ae262037f46578e99ad8e3513f285db09571fe7dade612c0b6c951cdc91f6985ee51b9e306f1eb6fab3dd2f2043241894733f80b6a5d63d0d1200e1deb8b31e859aed904927095bea0d28ac0d961a992ec012b62fcbf227ed19cb92e317eb3e37365aa0481da12038b53da843a75946c2bcc", @generic="e14776bfc76a78a08ffa98dd5f7e34"]}, @generic, @nested={0x1094, 0x40, [@generic="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@typed={0x8, 0x43, @pid=r3}, @generic="48416515719df256fad833d4bad1bb8ce18ebf00810d04f8c8d91ee4c25ef1394fc1e29026c783161cd6be5563ab5ca03f1a0cc6", @generic="64f3b443453331c4044dd0d19306ef298708649a027ab1b726a1867ab012e1e745c36ad9576992c5a4938dfe73bdc097bf9998acff04604c09f93ce65a9c3f5ac699efd9dbbc9cc591fd297bedfe2a638be949643e103ce4c5ebcd2b954e4ee2ab4de7333e17b193c2e1d40d1888ba7ef4179b266d9d41d730e288869fac256437cc424d3e67a20f4334baaf1312a784ad0d1cfa354de81194a085af3574a4fd440996b41b4cf58965ddda85e6bc74bb4629fc0ecedbef5b878a36d2e364dd548fc0398278b906cdc8c9", @generic="0fb9fd0fd98576ad943385402fcc26678feaf285efc4156339a66f58a994c21e5a5a275ba1cbacf69180c421c48080f5783b19412e861d952e137d7591dfa0cfc31cf18e7d88bdd4e846559fddb5a103ab27ce32480ffb85ff711045755feefc8653bcfacc185a064c9949fe640075829b6686f9f429eeb0ce72657f056d933c0a6e6b2f059f0fa465dbec2239d3b662a84fa48dab6a9f59f19bf6e9d5692da57bb0d2daf433fb716d1843275dba4f136f0171996f86acd5de3982915f02357ef51c417549759e96b62d5447a6f3f44e2a1a51a9151b39ee1ab759a7f36483047babf8d2"]}, @generic="17ed2a45465d397e9729376317c94d5c2e2cb4f2f40d6ba11f942bcc1adf490acf06e86d5822b8945366708141051f5e398e9cd92ee3a8822fa932a30a9da5cf9aa022ddce0f452d730f0a08e5534fd6c1497a167de0b02ed28cdd1b4dda6b0f3fa49020610bd24ddd9e4a8481ad196d3f4dae7b9ee142cb13a19e7dc80a7ce3b557bafdf2d4345f70098b4c85d4ebfc1c643ed398c047919c491f7da3d0b37e515c2b12a49912334ab8d4d25fe348e543d529df39f30a67bd51d2d7adf2456c190ba9c1986f4f1a3f8663f59645cd8b640333bdd6b55c2e0cd407c00b311b85b1352a437ccd455dd1bd4fe3db65", @generic="327bbf517022e0f2798da53bf27a5a492bfe7c45751ff9d1535e5746bae59605c881ec271b6b520752a72b7ab2f0bafa6f03e5d57d940a4d44f962995d2d887171152ba113d2cba7fbeb1d8e5eff54ab219f307ab492ddf7d3a7"]}, 0x1348}, {&(0x7f0000003e00)={0x1a4, 0x29, 0x310, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x24, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x17, @uid=r4}, @generic="fd93236d8d1fe01c5cc613a7869652baca30e6ed5180e28d9d295f9719403d09d76260ab29ee48ad65d9a1a38339e2f666aa6350e8a11ccd8a2bc9bdef950e12e41f0420bdedcb6c8b1cee36f75e4ca193435dc2ae9fd4d7fe4c31", @nested={0xa8, 0x6b, [@typed={0x8, 0x68, @fd=r0}, @generic="7fe87a74c8b7361e9ef825278489421e1a50a591d34ce422e852afa2c4758125394c79b557031e0ba8", @generic="7fc208c4419a015ec59933f29444d8b212ff6a856eac0ffbc33e9fc55dd1950720f5c14c9432a997ed6f637b4724de379759a3cc7a29038e68ae47d570e5f4272c55204be11a7f3e904966a3990e0b56d128be7cfc4b25912cebb0b3ca7ba25b9f1dcd18de5f7d645c55", @typed={0x8, 0xc, @pid=r5}]}, @generic="3e399523ecb30a62c4d216393d27422b07b3a73f474712cae7f3b03a17382ded3e863bac75d1178040eb2b106a55e1697c05c9ab00bba8afb062e80f9ca0a32227880ec26b57ce552cdfc931aeaabb3916d2e5f26868c727e9f0fed168b371287f353f435b1cab3a3c128862305fb89ee0165891038ce4d65c1acb0d9612abdf"]}, 0x1a4}], 0x4, &(0x7f0000004400)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xe8}, 0x4004050) getdents(r0, &(0x7f00000000c0)=""/22, 0x16) [ 720.773856] binder: 13658:13660 unknown command 130507538 [ 720.779695] binder: 13658:13660 ioctl c0306201 20004000 returned -22 [ 720.791574] binder: release 13672:13673 transaction 258 out, still active 2018/04/01 15:15:25 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xb6, "1e7a72379f0956ff621771e43e3984893d0a7fcd236e9a1243c682fb3186203c6fc0ee5c30b5e23d10c8110509c12a41a28d2125ee491f6a11803640455411cf57d85f944d8dfdcd49f104be6def04579442ccdc10625f6a2bc5471a0a4d1ec37e766a816badbfb87b2838e5da49f06c51cb6b03e65064dd90bc4392a95bab9c9a22ee4869eb09f143a066183ace0611bdaae3e3ec62010348d83091ec4d9ee9b8053d1dea748b5be97bd6ca0f11b0c75b1594cebae3"}, &(0x7f0000000040)=0xbe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000640)={r2, 0xc7, "fd8a5d3619a98fa45922151f4f9fa2c1b3402288a00e56a9778686b7f76a6559fe1d9452d7792cc474677126527f569ef0958b7dda0999791274d8826513f31d6174894fabb142ae89cfc31a9d323bb330a128a84840f5b62499afcc0c70e48df063fd8e41fe5e5905f71780ae84a41bfeeb278d5c722381aaf202fa984b08daa46e372033affc725e325c831cb311277fc83991e40a4f9c60436de686ca8556b6512707ac3f04b80b45bf7dac4402b9be1129be4f0a8084d25299d91ea0b7ad51c276fbf9ad8c"}, &(0x7f0000000180)=0xcf) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x9, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/01 15:15:25 executing program 2: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) munlockall() pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x2, 0xb4]) [ 720.791579] binder: undelivered TRANSACTION_COMPLETE [ 720.806992] binder: 13672:13679 unknown command 1615 [ 720.807001] binder: 13672:13679 ioctl c0306201 20004000 returned -22 2018/04/01 15:15:25 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0xef, 0x442000) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)="6e720200000000000000aa8700000500") epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000009c0)="f2d108545cf2dbdac2ab53cf3697fc01745f977002f82c2eaf1d9b4a32333058543c6bb033b4aa16a643d3d0762f7dbdffe83a309559be11988612cd1bb2903859637569fe33a6729e8a499b28c0b161d70121d8c37c3d1312e59f6370044c2d42c9aad34726129fc9f5613a88fb617e36fbe3dcb1b6ed6b758f363a691deedc19a769fdb98884dae9aeca7e049282da32966dbf58c30c9dc4f9ce36db4898188c1557573cf578003cb89db72d18814fc53b56326f5f084e8a0ff1478cea669eb23cd87edef5d00936433ee7c7f2d0d26cf1e29050c9b5150e") setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0x0, 0x80007, 0x2, &(0x7f00000001c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x70d}], 0x1, 0x0) [ 720.814346] binder: BINDER_SET_CONTEXT_MGR already set [ 720.814357] binder: 13672:13673 ioctl 40046207 0 returned -16 [ 720.849764] binder: release 13672:13673 transaction 260 out, still active [ 720.849768] binder: undelivered TRANSACTION_COMPLETE [ 720.909616] binder: BINDER_SET_CONTEXT_MGR already set [ 720.917529] binder: 13658:13694 ioctl 40046207 0 returned -16 2018/04/01 15:15:25 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x1, 0x40) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000340)=0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x5}, 0x8) fchdir(r6) [ 720.929432] binder: 13658:13694 ERROR: BC_REGISTER_LOOPER called without request [ 720.939363] binder_alloc: 13658: binder_alloc_buf, no vma [ 720.953976] binder: 13658:13699 transaction failed 29189/-3, size 2325018492002107392-0 line 3133 [ 720.958696] binder: 13658:13660 unknown command 130507538 2018/04/01 15:15:25 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r3, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xbc) r4 = dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r5 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) ioctl$BINDER_THREAD_EXIT(r5, 0x40046208, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r5, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r5, r5, &(0x7f00009bcffe), 0x4c35) sendfile(r6, r5, &(0x7f0000fc1ff8), 0x80000001) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000040)) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000001080)={0x8, 0x8f3, 0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) [ 720.958735] binder: 13658:13660 ioctl c0306201 20004000 returned -22 [ 720.971352] device lo left promiscuous mode [ 721.070099] binder: undelivered TRANSACTION_ERROR: 29189 [ 721.070812] device lo entered promiscuous mode [ 721.070869] qtaguid: iface_stat: create(lo): no inet dev [ 721.070910] qtaguid: iface_stat: create6(lo): no inet dev [ 721.071855] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 721.071877] qtaguid: iface_stat: create6(lo): no inet dev [ 721.106654] binder: release 13658:13660 transaction 259 out, still active [ 721.114011] binder: release 13658:13660 transaction 258 in, still active [ 721.121659] binder: undelivered TRANSACTION_COMPLETE [ 721.126833] binder: send failed reply for transaction 259, target dead [ 721.133582] binder: send failed reply for transaction 258, target dead [ 721.141229] binder: send failed reply for transaction 260, target dead [ 721.780294] device lo left promiscuous mode 2018/04/01 15:15:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0)="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", 0xb7c, 0x0, &(0x7f00000011c0)={0x4, 0x0, 0x3, "93911e539a32"}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r3 = perf_event_open$cgroup(&(0x7f0000001240)={0x0, 0x70, 0x0, 0x0, 0x3ff, 0x7ff, 0x0, 0x0, 0x1000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x1, 0x10001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000001200), 0x8}, 0x0, 0x10000, 0x800, 0x3, 0x2170, 0x0, 0x765d}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f00000012c0)="73797a6b616c6c65723000001700") syncfs(0xffffffffffffffff) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000e00)) fchdir(0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000e40)) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) open(&(0x7f0000000ec0)='./file1\x00', 0x60802, 0x40) r4 = dup3(0xffffffffffffffff, r0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000fc0)=ANY=[@ANYBLOB="7573e5722e2eab2bfabc2c84007900002c26663277800725b6d80000003e7f2ecf8d5d315b6faffdba4e0210f091a2956387e980b446935ceb8c42d7190400000009000006e6ffffff194dc1704196971b0080000000000000d646a11dddbc422f4e82fab10c984564e76a08b8d3784f1a7663e5f93f000000b75c7d9387fe173b58b4fef6ffffff0000000000000000"], &(0x7f0000000400)='./cgroup.net\x00', 0xd, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x21a}], 0x1, 0x0) getitimer(0x2, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000d80)={0x4, 0x1c000000000000, 0x8, 0x80000000, 0x0, 0x3f7f, 0x7fff, 0x8000, 0x0}, &(0x7f0000000dc0)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x8, 0x0, 0x8000c18c, 0x2b, 0x883, 0x0, 0x1fffffffffd, r5}, &(0x7f0000000d40)=0x20) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/mls\x00', 0x0, 0x0) fchown(r0, 0x0, r6) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000a00), &(0x7f0000000a40)=0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) flistxattr(0xffffffffffffffff, &(0x7f00000005c0)=""/89, 0x59) 2018/04/01 15:15:26 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x400, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/21, &(0x7f0000000040)=0x15) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) 2018/04/01 15:15:26 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) r3 = dup2(0xffffffffffffffff, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x8b6, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) 2018/04/01 15:15:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000010c0)='./file0/file0\x00', 0x101001, 0x20) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/01 15:15:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f6578650000001c03f3") symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000140)=0x5) fgetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000000), 0x0) eventfd2(0x76be, 0x80801) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/01 15:15:26 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2088c2, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000140)="6ed5e4c55a71d201ad03c90e50492f8e3d22b0d63f8eacaab4e9a992c40b33430135daff863e13ab140dbfb9624c9958026ca13c65469db8cbf69e4c3dc5bffab63b5c087073bdc79b1e1a15e85ffa21733f1333ca003bfc4a460ed83637f35d1168d70342e652c4144528654ecd0f4b7a51a4aa4585b0317c0e0bda37bf94176c526cf78bd45d437e2734515a4884976a853235203424bd20a62ab066350f07785d3dc3060a9af495ddb5e27efe5ac20a8e61a0aa0cae4153ebe4599a28ca0f97e2773d852c9cc89b8f618c367d0f38d8692d18be87c83cba42afde8c7a41732f824ebb5cb17fbe57cb38253b") ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000100)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) 2018/04/01 15:15:26 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r3, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xbc) r4 = dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r5 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) ioctl$BINDER_THREAD_EXIT(r5, 0x40046208, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r5, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r5, r5, &(0x7f00009bcffe), 0x4c35) sendfile(r6, r5, &(0x7f0000fc1ff8), 0x80000001) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000040)) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000001080)={0x8, 0x8f3, 0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/01 15:15:26 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r3, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xbc) r4 = dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r5 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) ioctl$BINDER_THREAD_EXIT(r5, 0x40046208, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r5, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r5, r5, &(0x7f00009bcffe), 0x4c35) sendfile(r6, r5, &(0x7f0000fc1ff8), 0x80000001) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000040)) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000001080)={0x8, 0x8f3, 0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/01 15:15:26 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x400, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/21, &(0x7f0000000040)=0x15) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) 2018/04/01 15:15:26 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f000000bffc), &(0x7f0000015000)=0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000140)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/166, &(0x7f00000000c0)=0xa6) [ 721.819462] device lo entered promiscuous mode [ 721.824176] qtaguid: iface_stat: create(lo): no inet dev [ 721.829667] qtaguid: iface_stat: create6(lo): no inet dev [ 721.836254] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 721.842682] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/01 15:15:26 executing program 5: r0 = socket$inet(0x2, 0x800000000080801, 0x7) sendto$inet(r0, &(0x7f0000a88f88), 0x69aacab2b76ed8ac, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @multicast1=0xe0000001}, 0x1) 2018/04/01 15:15:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x4}}, 0xe8) shutdown(r1, 0x2) 2018/04/01 15:15:26 executing program 7: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) splice(r2, &(0x7f00000002c0), r2, &(0x7f0000000300), 0xffff, 0x4) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x8c, 0x0, 0x0, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x90) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0, 0x1}, &(0x7f0000000380)=0x8) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, r3}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x0, 0x8}, {0x4, 0x4, 0x6}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/04/01 15:15:26 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r5 = dup2(r3, r1) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000100)) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r6 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa231a6349", 0x78, r6) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c6", 0x47}], 0x1, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYPTR64=&(0x7f0000000980)=ANY=[@ANYRES64=r7, @ANYRES32=r4]], 0x8}, 0x1}, 0x0) writev(r8, &(0x7f0000000040)=[{&(0x7f0000000600)="9f47e8853edd16fa563ebe686a56fc6e87a06c58ab2ea9e703d106c4a55efa70a2dda29d5e0bb94bee59876cb8fea165373e5eb49e8fb47b11c75957bfa0924d872bcb4b0e2609e4dd214a5fd1f4f327326099a0444d0638f15405af1931e0371b9d2349d65ce4d27bd8d1ffae7e2abceb0990d7b28cbf24b9489e80334ae04883dffac350b6236b0e7ee48967252d882a86252b94dc5e3c5069fc34254e504c64bf64efe722131cffc529d15feb8f8206505817b2bdda86b463479f21020e2433762a1b9ac43656eef578ffe722adae4ca5f2f7eab1", 0xd6}, {&(0x7f00000007c0)="ab50d76292e002aed8e041cf59170dab48709fec5aba2a36e283462a7c46e9454843da075b6856a11133e9c770273d0c795a8b88df272560c38cc7cc8da0be1c338abd555f2869c26a89355503b17282b82e82205bff55e7de78c268f8cfdebaf9f22396bc012e30a259ef34f32c3b5e30fa70eb1ccad4d64fbd06cbd24c3ab5f8eae004c11d8e4b299e01d6068aeabf04e7f251ecdff0daed", 0x99}, {&(0x7f0000000880)="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", 0xfa}], 0x3) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') setns(r3, 0x4000000) 2018/04/01 15:15:26 executing program 5: r0 = open(&(0x7f0000000440)='./file0\x00', 0x1ffff, 0x5) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000900)={0x7, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000003c0)=0x6, 0xf4) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000340)={0x124, @time={r2, r3+30000000}, 0x1, {0x8, 0x606}, 0x101, 0x2, 0x80000001}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000200)={0x7ff, 0x1}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x7003) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f0000000a80)=ANY=[]}, 0x1, 0x0, 0x0, 0x4011}, 0x40000) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=""/53, &(0x7f00000008c0)=0xfffffffffffffeb0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000300)) sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000940)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x28, r6, 0x12, 0x70bd2d, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc96}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x40) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000180)=0x3f) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x30c) sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10080804}, 0xc, &(0x7f0000000780)={&(0x7f0000000c40)=ANY=[@ANYBLOB='\x00@'], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000b40)=""/158, 0x9e) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x10001, 0x8, 0x6, 0x8, 0x0, 0x0, 0x10000, 0x0, 0x8, 0x2, 0x4, 0x40, 0x1469, 0x80000001, 0x0, 0x101, 0x600000000, 0x9, 0x6, 0x15e600000, 0x0, 0x10000, 0x6, 0x0, 0x0, 0x4d, 0x9, 0x7be, 0x0, 0x93, 0x10001, 0x3, 0x8, 0x40, 0x8, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000480)}, 0x0, 0x9, 0x0, 0x0, 0xffff, 0x5, 0x2}, r7, 0x1, r1, 0x2) mq_notify(r5, &(0x7f0000000400)={0x0, 0x0, 0x4}) execve(&(0x7f0000000880)='./file0\x00', &(0x7f0000000b80), &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00000004c0)=0x6ff) 2018/04/01 15:15:26 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) fsync(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x40100, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000180)) fcntl$lock(r2, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) sendto$unix(r1, &(0x7f0000000040)="2a6f24ca54b465b153b9f9377ef6e64182ebaa3cec61a9b1f51ca5fc3093646b0a04a33cbd6e2bf28b0e82ba7556d924ba540118a3ca61e88e7d096080603352e66f38589aa70d7bc766f3a33405f9fba9951fa5b74e34a7c12ebb1635e6564dec6f94e8661de78d486067a78c20081bad62711caf6262fe36ce40c67ac443dbef4842e3fe1f3af315f8c60a7e1a740424fc559f54e69e6ce0ef9f00061a1cc9aa237419784c328b68558c8e0c93ee360d75d55b9818daac7b40992e5888822c7a3af236b36842ffa376b50f6d68a344bd910da6b0befb5c2948a764c1a4b8e35d3c348d4f6e", 0xe6, 0xa38ba48bfa8f9216, 0x0, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000e0a000)={0x0, 0x0, 0x0, 0x6}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00000001c0)={0x7fffffff, {{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7022}}}, 0x84) 2018/04/01 15:15:26 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000040)={{0x6b09, 0x7ff}, 'port0\x00', 0x80, 0x800, 0x4, 0x3, 0x9, 0x8cb, 0x6, 0x0, 0x5, 0x8}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000140)={0x3, 0x280000}) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000180)=0x8000, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000001c0)={0x0, {{0xa, 0x4e23, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff00}}, 0x0, 0x1, [{{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x10c) set_tid_address(&(0x7f0000000300)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000340)={'lo\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000480)=""/171, 0xab}], 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e21, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, [0xb0b6, 0xf3fd, 0x0, 0x6, 0xda87, 0x52, 0x200, 0x20, 0xcda, 0x7, 0x0, 0x0, 0x8, 0x7, 0xfffffffffffffffb]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000006c0)={r2, 0x3e7}, &(0x7f0000000700)=0x8) r3 = fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000740)='limits\x00') write(r1, &(0x7f0000000780)="49d7b6907f05f37ef17ebf1e65be48097a997988c62d5c77373a1f4ba404ddf19a6a0d40d42fde8a2f11d9b446543212074de454b4fd6f26e0e187d910e04f66ee43f5579eaa25e383fbaf660c2ca361ae1c0ac9756c9e65b6fc4670486afc534d353228a092cd041eaa8de882a8a837ccc320c58de2722dac5158613ab057dce71f0ea9888faddfa82dc9e6cc462dad7c78eddb35fcfafa7ea0622b28c242d57573d2e565799001d1bd3e625b65fff0fd5ea38593c8fd65ad9985beddc14cfa5f5878ca15cdb71d06573bc9dbe230afaccc7a4b69fba2", 0xd7) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000880)=""/137) getpeername$unix(r4, &(0x7f0000000940)=@abs, &(0x7f00000009c0)=0x6e) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r1, &(0x7f0000000a40)={0xb7b}, 0x8) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000a80)={'nat\x00', 0xe1, "b6ec2abcdf2471173fa564daeb3a5fd0b62f4631a03f632e66ab4e53e2d7d855cf66ea647885b76691fd96de92c05ee03135a488e9e7519db954dfca7d77dc904558fcb5af0ff97508dc2b9572bcdae0f36ae2ea2e1abc320ca422b8f48e2752325ec7e5ff632bb34adf0a0be340d6d65dfd2efd720c1d09926d8792f11bc8db790ba584c7680d845b8fa5da8ca86108d18d018a97aa0684091555d6a6bc493822669d851a97b68448f8314f13da68f538c9bfaebe5fe415fa204de4633e94943dcad58dd45dbe593110cac6b2a96d120c374870bf4c86143ef37921bd26cbf228"}, &(0x7f0000000bc0)=0x105) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000c00)=0x10001) getsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f0000000c40)=0x7, &(0x7f0000000c80)=0x4) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000cc0)={{{@in6=@remote, @in=@multicast2}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000dc0)=0xe8) r7 = syz_open_procfs(r3, &(0x7f0000000e00)='net/fib_triestat\x00') fchdir(r1) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setns(r8, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r6, 0x0, 0x61, &(0x7f0000000e40)={'filter\x00', 0x7d, "190527e04e7d28329ea4589f9f4a2a12749ff14a5791795edd6850bf0c9fb4bcd2882259e55bda0c2f13a5569323b8aafb62f02299aeb1ccc388763c98a1ebace78d125bda62ee6a2baf10c03171406b3e032c50974d1a6c21cde7232dcf285d5f5a81368eed66e269b5badc0f504bc6e59f35bd8e897fb87c6103491e"}, &(0x7f0000000f00)=0xa1) fallocate(r7, 0x3, 0x49c, 0xe) [ 721.927456] IPVS: length: 166 != 24 [ 721.944091] IPVS: length: 166 != 24 [ 721.949224] IPVS: Creating netns size=2536 id=286 2018/04/01 15:15:26 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x20c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xfffffffffffffffc, 0xfffffffffffffff7, @loopback={0x0, 0x1}}}}, 0xffb3) 2018/04/01 15:15:26 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001380)={&(0x7f0000000180)=ANY=[@ANYBLOB="020707000900000000a7d66ff700000007001900000000000000080000000000660f0000d20000000000000000ff00009b002731000000000000"], 0x46}, 0x1}, 0x0) r1 = getpgrp(0x0) process_vm_readv(r1, &(0x7f00000015c0)=[{&(0x7f0000000000)=""/79, 0x4f}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/94, 0x5e}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/34, 0x22}, {&(0x7f0000001380)}, {&(0x7f00000013c0)=""/215, 0xd7}, {&(0x7f00000014c0)=""/79, 0x4f}, {&(0x7f0000001540)=""/128, 0x80}], 0xa, &(0x7f0000001800)=[{&(0x7f0000001640)=""/33, 0x21}, {&(0x7f0000001680)=""/76, 0x4c}, {&(0x7f0000001700)=""/244, 0xf4}], 0x3, 0x0) 2018/04/01 15:15:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="040000000000fcdbdf250100000008000500ff03000008000600c100000030000200080005006de80000080007000000000008000b000a000000140001000000000000000000000000000000498e2ec216dc803c2a00000800040002000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e086"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f00000000c0)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000240)='./bus/file0\x00', 0x40000, 0xfffffffffffffffe) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r6}, 0xc) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r8 = syz_open_pts(r0, 0x10000000002) ioctl$TCSETS(r8, 0x5402, &(0x7f0000000080)={0x6, 0x80000000, 0x982e, 0x9, 0x8d, 0x7ff, 0x3ff, 0x8, 0x142c, 0xffff, 0x100000001, 0x80000001}) ioctl$TCSETSF(r8, 0x5404, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffff}) 2018/04/01 15:15:26 executing program 4: getpgid(0x0) pipe2(&(0x7f00000000c0), 0x80000) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) flistxattr(r0, &(0x7f00000005c0)=""/206, 0xce) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x0, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x0, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r3 = openat$cgroup_ro(r2, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0x0, 0xf503}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100), 0x10) dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000780)) 2018/04/01 15:15:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0), 0x0) [ 722.021220] IPVS: Creating netns size=2536 id=287 2018/04/01 15:15:27 executing program 6: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) exit(0x0) renameat2(r2, &(0x7f0000000000)='./file0/file0/file0/file0\x00', r1, &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) 2018/04/01 15:15:27 executing program 0: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0xe, 0x562) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/04/01 15:15:27 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x4000000001, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r3 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r4, &(0x7f0000000280)) r5 = getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) fcntl$getownex(r2, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000004900)) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(r5) geteuid() getpgid(0x0) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) geteuid() sendmmsg$unix(r2, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b81aaac9697fd56f7140b", 0x5f}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) r6 = dup2(0xffffffffffffffff, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000880)={0x3, 0x0, 0x6, 0x8}, 0x3d1) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x46a, &(0x7f00000008c0)="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"}) 2018/04/01 15:15:27 executing program 1: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r1 = dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) write$fuse(r1, &(0x7f0000000480)={0x12, 0x1, 0x8, @fuse_notify_poll_wakeup_out={0x9}}, 0x12) writev(r4, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) recvmsg(r3, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) syz_mount_image$ntfs(&(0x7f00000004c0)='ntfs\x00', &(0x7f0000000500)='./file1/file0\x00', 0xd3c0, 0x3, &(0x7f0000000640)=[{&(0x7f0000000540)="dc95f958f3d1b73ac26864ac8fd9911854f449d8fc59b5821576cf1a6680849bd212b7984088d2a5ab7b61211274532ea9b91234a653d3fdf9", 0x39, 0x5af7}, {&(0x7f0000000580)="82b5951f8c418cbad96e0e09f4d8fe0ace55d0dcacdec6116fa1df6270d5ce4e36f4fd2fc6c020ecf5acbe3f7922ccb2b54d3fd55d8d232c5d", 0x39, 0x4}, {&(0x7f00000005c0)="fc3241f81883e7c57fff6ab62bf35255c609301379589d1a16a60bf11df9fe6a85ec67765ffff67154575b613fe471eb0d564c1f9b715153be0aa1dcda6330ed69fa814c70090e1c170e5095e737004b40d3ccf6bb8b", 0x56, 0xffffffffffffffc0}], 0x0, &(0x7f0000000680)={[{@fmask={'fmask', 0x3d, [0x35, 0x34, 0x33, 0x80000001, 0x36, 0x32]}, 0x2c}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000001480)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(r3, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x3, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 2018/04/01 15:15:27 executing program 4: r0 = socket$inet(0x2, 0x5, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dbcfec)="07043c0d070ca076d1d19f7c1b", 0xd) 2018/04/01 15:15:27 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80), 0x0) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001140)={0x0, 0x87, "3b27750c0878b7ab53e86dbc8d2ccb3048c67e7440131e680bac9eea5b4201b83cb9aeecabd5d44f46c8a013644194f28e4ca1669614b095f18da3b3f96155046f4cca350003ea025a977034fdd8d7daa3dbad7cde6456fddc7eb84de93e06fa5e55c03b9fc4db65b7fb4308be06cba6d368369b4cb82f8d9c7c22aee6c47d83a5370ac03159ae"}, &(0x7f0000001200)=0x8f) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000001280)={r4, 0x7fff, 0x88, "4a0509dcc29650c6f686a252631ae1abd6eacffa951a654c42555daab560a877a281c8240b6d45a9acf0561e0e8d18aae7442d17ba923e9a82284dac1c52863f84000c8782f3af8c57a1dd2cc759b79cebd6d42e1615b0d909230087f7932e4b1fc5a0c756eae5b84402e8cfef18033ed905043de4f817833251e45c4647feb6e8bce89a61dc6b85"}, 0x90) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136"]) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9"], 0x1) ioctl(r1, 0x9, &(0x7f00000014c0)="7a7516c13f0274f0615a0c4a10005e266fcfc10da71214c12040aae904925937928982e78a8e31705b2436810249bd4e03b93a095c5679cbffe7074651ef5c0a7248dee6ed0e4bd0c0f7ceb3b2e9848ca47b03831c0cf04bc7d3d58292e8d34ece689344e568fcb85d01e7fe9524ad941ffea0eccc8b") 2018/04/01 15:15:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x80000001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000001c0)) read(r0, &(0x7f000060f000)=""/217, 0xd9) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x80) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040)=0x1, 0x4) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000080)=""/234) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000200)=""/76) 2018/04/01 15:15:27 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x1c, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x0, 0x7f, 0x0, 0x0, 0x4, 0xfffffffffffffc00, 0x6, 0xfff, 0xe0000000000000, 0xfffffffffffffffc, 0x1, 0xb4, 0x7ff, 0x0, 0x8541]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1, 0x7}, &(0x7f0000000780)=0xfffffffffffffdcc) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r3 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r3, r2, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$TCFLSH(r3, 0x540b, 0x0) fstat(r3, &(0x7f0000001700)) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0x20, 0xffffffff80000001}) fstat(r0, &(0x7f0000001900)) fcntl$getownex(r2, 0x10, &(0x7f00000007c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000400)={0x7fffffff, {{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)) fdatasync(r3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001b80)) ioctl$TIOCNXCL(r0, 0x540d) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) getpgid(0x0) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) fstat(0xffffffffffffffff, &(0x7f0000001e80)) sendmsg$unix(r0, &(0x7f0000002040)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680), 0x0, &(0x7f0000001f00)=ANY=[]}, 0x20000001) 2018/04/01 15:15:27 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f000029afe8)=[{r0}], 0x1, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) [ 722.366048] 9pnet_virtio: no channels available for device ./file0/file0 [ 722.376372] 9pnet_virtio: no channels available for device ./file0 [ 722.413125] 9pnet_virtio: no channels available for device ./file0/file0 [ 723.162894] binder: 13858 RLIMIT_NICE not set [ 723.278708] binder: BINDER_SET_CONTEXT_MGR already set [ 723.278737] binder_alloc: binder_alloc_mmap_handler: 13850 20000000-20002000 already mapped failed -16 [ 723.293648] binder: 13850:13860 ioctl 40046207 0 returned -16 [ 723.302959] binder_alloc: 13850: binder_alloc_buf, no vma [ 723.308540] binder: 13850:13858 transaction failed 29189/-3, size 0-0 line 3133 [ 723.331959] binder: 13850:13861 got reply transaction with no transaction stack [ 723.339477] binder: 13850:13861 transaction failed 29201/-71, size 0-0 line 2926 2018/04/01 15:15:28 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x400) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r2, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a30e647e41", 0x2e, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) unlink(&(0x7f0000000080)='./file1\x00') openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40202000}, 0xc, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="a8000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x93ccaba251633594) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote, @in=@broadcast}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000002f00)={0x5, {0x2, 0x4e22}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x200, 0x2, 0x4, 0xffffffffffffff63, 0x9, &(0x7f0000002ec0)='ip6gretap0\x00', 0x98, 0x8000, 0x1f}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002e80)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000002e40)={&(0x7f0000000540)=ANY=[@ANYBLOB="9c0000003800000125bd7000fddbdf250000000008001100040044002dd114a18da106b1c8a9398d013e2fe1a16069e90dc91205920f6bd4e33ef8206d4eaad6120ad055ac522798dee7aa14beb2928d9c6be69ec1c82727c592b2fac62bc7c723112acbf54c6a9f1f613bca2d796cc5c65322bc23"], 0x1}, 0x1, 0x0, 0x0, 0x4000080}, 0x4040000) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000000), 0x4) 2018/04/01 15:15:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f640094d69a42a08b1b5d057dbe907902008000f0fffe5300ff03ed03fff5dd0000001000010000080900fcff4d00040e05a5", 0x58}], 0x1) fchmod(r0, 0xecfb0bc4db66e95d) 2018/04/01 15:15:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) read(r1, &(0x7f0000000340)=""/41, 0x29) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) sendmsg$netlink(r2, &(0x7f0000000140)={0x0, 0xfffffffffffffe68, &(0x7f0000019000)=[{&(0x7f0000000580)=ANY=[@ANYRES64=r0, @ANYRES64=r1, @ANYRES64=r1, @ANYBLOB="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", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="c59c77bad5e2701f78b6af2f94ef722ea42cb6fc093bec6457da4675e2be16f91163e64b142d9cbf55c8f4347a0a478edbf43165c1ae38f8854758702acff57c74a8628f7285d4e0d72c7f7f11d2f841d098a24e887bf4f5216043a8ed640e39e830a7a2c73a1a405d5e6ce705bb0a3afcc90480dbe7a947a50f6abefd1bebe771c3e6c2c4536007a59e7efe707198158def831a57bc7c1706ccab39a1ac3175bb3b9e1f45de3a617ebddd17dc6d7396735af39b4a15277714c3310cca6458b85784fb60d83c18a720579c467a45c225c092f21c4a85cc8e86b232", @ANYRES64, @ANYBLOB="34ef72bad013069ce32bc5e4d80545d5d3cd56be27e7fcc5d86ce8519fc2b5f9c593a964eb68d83e6be9a0c40bbe587ff3a2d0848699c3f0be454f5580c5ea265a0a2ccc6d48e5aaa01a32bb4cebdabd34218b1809f88a580aaca0d987c8a08f3a9bb1fdcf7f2e08a9e2ce6b8a6adff697bdf41a18415cb7ef71ae06466f1a3861b84c98819c4a2966d9c7a1564e5ea73d5e1e527d0170a96b54da432cee07343889621db16eb0964fc1bd39d6f6bbe3c5", @ANYRES64, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYRES16, @ANYRES32=r1, @ANYPTR64, @ANYRES16=r1, @ANYPTR64], @ANYBLOB="e5f3b080c269d84b671c7def6ccfbf399b65bc91219d0d2b55cf45cf", @ANYRES64=r2]], 0x1}], 0x20000097, &(0x7f0000000280)=[@rights={0x0, 0x1, 0x1, [r2, r0, r2]}], 0x18, 0xfffffffffffffffe}, 0x0) 2018/04/01 15:15:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x8, 0x1, 0xa1d, 0xfff, 0x89}, 0xc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ec", 0x29, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000002c0)='user.', 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) syz_open_dev$random(&(0x7f0000000480)='/dev/random\x00', 0x0, 0x840) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:28 executing program 0: mkdir(&(0x7f0000000200)='./control\x00', 0x0) r0 = fanotify_init(0x0, 0x400) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1}) r2 = inotify_init1(0x80800) inotify_add_watch(r2, &(0x7f000003cff6)='./control\x00', 0x220001a1) read(r2, &(0x7f0000058fef)=""/32, 0x20) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000100)=0x100000000004) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000240)) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000380)=0x1c, 0x4) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r6 = creat(&(0x7f0000000300)='./control/file0\x00', 0x0) fgetxattr(r6, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f00000000c0)=""/24, 0x18) epoll_create1(0x80000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/01 15:15:28 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a84308910523673900090002000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000000080), 0x3ab, 0x20040014}, 0x4000000) 2018/04/01 15:15:28 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000687201000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000240)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/04/01 15:15:28 executing program 6: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14, 0x80800) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r0, r1, r2) r3 = socket$inet6(0xa, 0x1001000000080001, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) r4 = syz_open_procfs(0x0, &(0x7f0000000580)='mounts\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) ioctl$fiemap(r5, 0xc020660b, &(0x7f00000005c0)={0x0, 0x5, 0x7, 0x0, 0x4, [{0x7f, 0x8, 0x1, 0x0, 0x0, 0x208}, {0x5, 0x1, 0x2, 0x0, 0x0, 0x8}, {0x7, 0x1, 0x2, 0x0, 0x0, 0x1}, {0x7fffffff, 0xffffffffffff5f80, 0x8000}]}) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000002c0)={0x381e, 0x0, 0x8000, 0x7, 0x7fff}, 0x14) flistxattr(r0, &(0x7f00000006c0)=""/155, 0x9b) fcntl$setlease(r3, 0x400, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)=0x1000) getdents(r4, &(0x7f0000000500)=""/26, 0x1a) r7 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000280)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r6, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/04/01 15:15:28 executing program 4: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r1, r0) sysinfo(&(0x7f0000000000)=""/60) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x0, &(0x7f0000000100)={0x0}) signalfd(r0, &(0x7f0000000080)={0xfffffffffffffff8}, 0x8) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={r2}, {}, {}, @control}], 0x30) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x53}) 2018/04/01 15:15:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="200000000100000004000000000072000000000000000c60000000000000000077c3a359c2"], 0x25) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="200000dc0f4d962d1073750000000000000000001f00000007000000e306"], 0x1e) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb51}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) fsync(r0) unlink(&(0x7f00000000c0)='./file0\x00') ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000000)) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/01 15:15:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setsig(r0, 0xa, 0xb) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000b71000)={0x2, 0x400000000000002, 0x0, 0x9, 0xd6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x70}, 0x1}, 0x800000) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x3b, 0x0, 0xfffffffffffffff9, 0x9, 0x0, 0x11c04b91, 0x66}, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/enforce\x00', 0xfffffffffffffffd, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)=""/162, &(0x7f0000000200)=0xa2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/unix\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x218002}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="fbebc5f4a03372ba3660173122ac245ce73b1b8e6fad365f38e7c86ecd", @ANYRES16=r3, @ANYBLOB="000f2dbd7000fedbdf25070000004c000300080005007f00000108000500ac1414aa1400060000000000000000000000ffffe000000108000500ffffffff1400020073797a6b616c6c657231000000000000080007004e24000008000500010000005000010008000800070000000c000700380000002000000008000100020000000c0007000c00000010000000080004004e2200001400030000000000000000000000000000000000080004004e21000038000200080003000400000008000b00020000001400010000000000000000000000ffffe0000001080009000900000008000500000000001400020008000b000a0000000800030002000000"], 0x104}, 0x1, 0x0, 0x0, 0x48841}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/01 15:15:28 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x20, "feca8c3cd6f6b48dedebdf751564d50e9e8da65c8c5340288f5073d0b4473382"}, &(0x7f0000000300)=0x44) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/igmp\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='squashfs\x00', 0x11, &(0x7f0000000180)="8188ed4f3f442e") preadv(r1, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) sched_setattr(r2, &(0x7f0000000200)={0x30, 0x2, 0x1, 0x23e, 0x7, 0x7, 0x17, 0x1000}, 0x0) [ 723.490637] binder: undelivered TRANSACTION_COMPLETE [ 723.497043] binder: undelivered transaction 264, process died. 2018/04/01 15:15:28 executing program 5: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001480)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000001580)=ANY=[@ANYPTR64=&(0x7f0000001b40)=ANY=[@ANYRES16=r2, @ANYPTR=&(0x7f0000001200)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES16], @ANYBLOB="d3fae7069b61c1c40ebba11ebce49d252eaac8026cb6fe5c02ce5720bb42f1bb0d762f87dedc2e4ef48bb78601185d6ff7bb40ad5f123ff13bbb597f09ebb6b81f77a3b609012c8a7ca074665bb9ceee1e1fc0007bd7f2a826884917d796b3bb3953d7d43967b4d59ca16cf672d816901940a175baddae4a4732ea30a710e1ed51dd52171ca7c91256227a7cba7eea2740dc378408fcc62d5f8710063ddc17c6a03170e265c2b35ba5deb18c5edc50de07f92c7962b21198711e99883d917ce73741"], @ANYRES16], 0xa) fcntl$setown(r0, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r4, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r4, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) connect$inet(r4, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r4, 0x1) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x4, [{{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x400}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x290) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) write$selinux_create(r3, &(0x7f0000001340)=@access={'system_u:object_r:xconsole_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x30}, 0x39) fallocate(r3, 0x3, 0x0, 0x3) 2018/04/01 15:15:28 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000483ff8)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000008580)=[{{&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "acb4ca77003e06a6a4a79599e6896bc2196afd4ef9c0db1a23be432304ec4129e605dffcab24352c8c2408419322237939d93df75006df971596ec2998391d"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)}}, {{0x0, 0x0, &(0x7f00000025c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0c00000001000000000000005b804e070ed1aaaa3fa169a3b39b70a93017b15ad0b26863641bc48ac38a472a14bba2f9dd40fbb01d695a7896f1dc437bd370dd8e13c395ae188f412e273a13a52dbd5b96bd5e8372df19a4f02bbae4a3f2bcbc7f9cf7882c4c82c44f3cb0b89e74be2cd3fc2a13998601bb5c7a7a470d31109364ffe405d0e566047b1bb10cb273c580f79f21eafb5e77332a1c122a079805cf2e0b7af9ec28162e8ffa298bc3ac13ba160978c2d2e88fb65ed4f3b574e1eb1f09836ff00a135fc514d0e9cf7596cd168406da7223fa07365765d60ffb6df82609540009ba4dd30bfc"], 0xc}}], 0x2, 0x0) 2018/04/01 15:15:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000580)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x101, 0x8000, 0x4}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000080)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) fcntl$setlease(r0, 0x400, 0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'syz_tun\x00', 0x5}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000600)) mremap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x4000, 0x1000003, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x80, 0x0, r1, r3}, {0x0, 0x0, 0x0, 0x1ff, 0x7, 0x100, 0x9}, {0x0, 0x10001, 0xffffffffffffff80}, 0x4, 0x6e6bb3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x2, 0x1, 0x0, 0xfffffffffffffbff}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={r4, 0x6, 0x101, 0xfffffffffffffff9, 0x2}, &(0x7f0000000240)=0x14) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) rt_sigqueueinfo(0x0, 0x33, &(0x7f0000000240)={0x31, 0x200, 0x200}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x5) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000001c0)={0x3}) 2018/04/01 15:15:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setsig(r0, 0xa, 0xb) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000b71000)={0x2, 0x400000000000002, 0x0, 0x9, 0xd6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x70}, 0x1}, 0x800000) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x3b, 0x0, 0xfffffffffffffff9, 0x9, 0x0, 0x11c04b91, 0x66}, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/enforce\x00', 0xfffffffffffffffd, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)=""/162, &(0x7f0000000200)=0xa2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/unix\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x218002}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="fbebc5f4a03372ba3660173122ac245ce73b1b8e6fad365f38e7c86ecd", @ANYRES16=r3, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x48841}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) [ 723.540611] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 15:15:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001500)='cgroup.procs\x00', 0x2, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x1) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x7a, 0x5, &(0x7f0000001480)=[{&(0x7f0000000280)="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", 0xfc, 0x2000000000000}, {&(0x7f00000001c0)="faa21dfc0d4090caef087a73a91e24c8815b61bc9dc501bf848a1cefa9013fe5433ae208c4c06c119257973d76f8da82160c63ae2fc3f98e18d1342e34b8afb96cd0f7d67470b5c536d72a681890b8ec5f67e7a14cfc547e", 0x58}, {&(0x7f0000000380)="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", 0x1000, 0x21}, {&(0x7f0000001380)="cfa10023704e129ee54c3dfa7aec41b2ee34055eb205d44bbe2c6c97a9b58e7eceb79c24fb4bd3e91cb8c60ced71217153a9", 0x32, 0x6}, {&(0x7f00000013c0)="9bb70f01793c6fdb591e756e5e2fcbad755d90fdee337466e3551201c8928cf4c6baa62d98987d30d3ae9fd9ea8845be4eb27d760f0c541f8946adad114e66c0187ca2361397a05e5130a6a607b7abc18de0315e31dbfad51341ec0b46ae0134b3464078a37acff5aacc174acb24d8b2ea4aaac20897f75c568d8c44852c52149e07eb47ddf27e856804a8d570e953dac4e41f92", 0x94, 0x8000}], 0x4010, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000014c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x208000, 0x0) getsockopt$llc_int(r2, 0x10c, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x4) fanotify_mark(r2, 0x80, 0x40000001, r2, &(0x7f00000000c0)='./file0/file0\x00') 2018/04/01 15:15:28 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000008c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x7e0, 0x40, 0x3fc, 0xffff, 0xc40001, r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={"62726964676530000000009300", r1}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup3(r0, r2, 0x80000) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{0x2c, 0xff, 0x7, 0x7}, {0x14, 0x670, 0x2, 0x4}, {0x9, 0x7, 0x3ff, 0x1}, {0x8, 0x2, 0x3, 0x6}, {0x100, 0x2b0b, 0x9e, 0x400}, {0x8, 0x200, 0x0, 0x2}, {0x1, 0x5, 0x100000000, 0x4}, {0x6, 0x8c, 0x1ff, 0x1}, {0x9, 0x3ff, 0x7, 0xfffffffffffffeff}, {0x0, 0x5, 0x10001, 0x1}]}, 0x8) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000100)=0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000200)={0x9}, 0x4) waitid(0x1, r4, &(0x7f0000000140), 0x1, &(0x7f0000000180)) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000b40)='./file0/bus\x00', 0x0, 0x15555555555556b1, &(0x7f00000001c0), 0x0, &(0x7f0000000b80)=ANY=[]) 2018/04/01 15:15:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000580)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x101, 0x8000, 0x4}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000080)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) fcntl$setlease(r0, 0x400, 0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'syz_tun\x00', 0x5}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000600)) mremap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x4000, 0x1000003, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x80, 0x0, r1, r3}, {0x0, 0x0, 0x0, 0x1ff, 0x7, 0x100, 0x9}, {0x0, 0x10001, 0xffffffffffffff80}, 0x4, 0x6e6bb3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x2, 0x1, 0x0, 0xfffffffffffffbff}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={r4, 0x6, 0x101, 0xfffffffffffffff9, 0x2}, &(0x7f0000000240)=0x14) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) rt_sigqueueinfo(0x0, 0x33, &(0x7f0000000240)={0x31, 0x200, 0x200}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x5) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000001c0)={0x3}) 2018/04/01 15:15:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() fstat(r0, &(0x7f00000048c0)) fstat(r0, &(0x7f00000061c0)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000008c0)={0x0, 0x7, 0x1, 0x34, 0x2, 0x6, 0xd7a0, 0x3, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x8, 0x1, 0x78c, 0x4, 0x4}}, &(0x7f0000000980)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000a40)={r2, 0x4c, &(0x7f00000009c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x8}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f0000000a80)=0xc) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000740)) getresuid(&(0x7f0000000ac0), &(0x7f0000000b40), &(0x7f0000000b00)) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000007c0)={0x0, 0x3}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000840)={r4, 0xb, 0x21, 0x81, 0x5}, &(0x7f0000000880)=0x18) fstat(0xffffffffffffffff, &(0x7f00000088c0)) setfsgid(r1) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004480), 0x0, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000003400)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x2cdc, 0x80000001, 0x3, 0x80000000], 0x5, 0x7, 0x2, 0x9, 0x3, 0x100000001, {0x6800000000000000, 0x401, 0x10000, 0x40, 0x0, 0x0, 0x0, 0x10000, 0x1, 0xc11, 0x2, 0x0, 0xdb9f, 0x0, "1beb6cd5c96d30310f92ef96b74b8da810ca02529abc56572be9514954aa936f"}}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000780)={0x9140, 0x1, 0x3, 0x6, 0x5}, 0xc) readv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/231, 0xe7}, {&(0x7f0000000500)=""/70, 0x46}, {&(0x7f0000000580)=""/68, 0x44}, {&(0x7f0000000600)=""/116, 0x74}], 0x5) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x20}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="66e173433255f8b69022380200556f301740100700d2300097000106004e6ebb9a810fe576717d54e43b53b0eb067b6ddfd1265aca5d1a8efcbeff4a6511c640249b66df917e9b2704326fcb"], &(0x7f0000003340)=0x2) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000008c00)={0x18}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000180)="9b5751cdee7f8024c34626e7d3f2ecda088d428d016724219d4db5baf7eee3c6f27bc1af2b8b53d2fbeaf91c46fdcafdd3595605f30e5b0d20a9052671f5b4a1bba3aac80dd73331287f6318b71e55921042f3d2a912071262ea4895f3d955e4c509027df9aafd4e3f5cd49ad4e6a4492b772f69f2e462c51717b2d5125119382483c06c2523cea6d9c402d0526ba909516966f27732936d284bfdb635262298b1e3b9799197f8dd220d6b5567dd907aba51c8805fc9d02c6990cd638042834540c1b47c9f5b22c859", 0xc9) 2018/04/01 15:15:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, 0x0, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r4) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000000480)="fa6300c95fb001f9929c2b97595956fa21cd84", 0x13}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x8, 0x3f, 0x3, 0xdf37}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000007c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000780)=0xe1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) lstat(&(0x7f0000000680)='./file1/file0\x00', &(0x7f00000006c0)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x2, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) 2018/04/01 15:15:29 executing program 3: write$eventfd(0xffffffffffffffff, &(0x7f0000000000)=0x2100000001, 0x4b) socketpair(0x5, 0x806, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000300)) getsockname$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) 2018/04/01 15:15:29 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"d202b999cf85000000000088f301e710", 0x102}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xf79}}, 0x1f, 0x346}, &(0x7f00000001c0)=0x88) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={r1, 0x10001}, &(0x7f0000000240)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000000), 0x20000328, &(0x7f00000005c0)}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0xcff0, &(0x7f00000001c0)}) 2018/04/01 15:15:29 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"6966622fffffad80cb0d5ae4f88a00", 0x4000}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000180)=ANY=[@ANYBLOB="000019ac49e2c2520c45ca272901413a3a3e96c828bdb63846625fd42f5d10a79d6a1a00dd1210de2994b7c84b42b2317f094fe8b05b13aa8c642ed699b40922b2043e78d3dce2d5eab779db30846b5123d5ed0c13057052fd8d4765"]) 2018/04/01 15:15:29 executing program 5: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="57940000"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r2 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r2, 0x0, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000}) r5 = memfd_create(&(0x7f0000000300)='\x00', 0x20000000002) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000340)={r4, 0x80000, r5}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x810000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r6, 0x0, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x94}, 0x1, 0x0, 0x0, 0x844}, 0x4000) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(r2, &(0x7f0000001440), &(0x7f0000001480)=0x10) 2018/04/01 15:15:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001500)='cgroup.procs\x00', 0x2, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x1) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x7a, 0x5, &(0x7f0000001480)=[{&(0x7f0000000280)="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", 0xfc, 0x2000000000000}, {&(0x7f00000001c0)="faa21dfc0d4090caef087a73a91e24c8815b61bc9dc501bf848a1cefa9013fe5433ae208c4c06c119257973d76f8da82160c63ae2fc3f98e18d1342e34b8afb96cd0f7d67470b5c536d72a681890b8ec5f67e7a14cfc547e", 0x58}, {&(0x7f0000000380)="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", 0x1000, 0x21}, {&(0x7f0000001380)="cfa10023704e129ee54c3dfa7aec41b2ee34055eb205d44bbe2c6c97a9b58e7eceb79c24fb4bd3e91cb8c60ced71217153a9", 0x32, 0x6}, {&(0x7f00000013c0)="9bb70f01793c6fdb591e756e5e2fcbad755d90fdee337466e3551201c8928cf4c6baa62d98987d30d3ae9fd9ea8845be4eb27d760f0c541f8946adad114e66c0187ca2361397a05e5130a6a607b7abc18de0315e31dbfad51341ec0b46ae0134b3464078a37acff5aacc174acb24d8b2ea4aaac20897f75c568d8c44852c52149e07eb47ddf27e856804a8d570e953dac4e41f92", 0x94, 0x8000}], 0x4010, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000014c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x208000, 0x0) getsockopt$llc_int(r2, 0x10c, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x4) fanotify_mark(r2, 0x80, 0x40000001, r2, &(0x7f00000000c0)='./file0/file0\x00') 2018/04/01 15:15:29 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x4000000001, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r1}], 0x20000000000000b5, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) r3 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002800)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0)={0x0}, &(0x7f0000002900)=0xc) fstat(r4, &(0x7f0000002940)) getpgid(r5) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) fcntl$getownex(r1, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000004900)) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) geteuid() getpgid(0x0) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) geteuid() sendmmsg$unix(r2, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b81aaac9697fd56f7140b", 0x5f}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) r6 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000880)={0x3, 0x0, 0x6, 0x8}, 0x3d1) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x4, 0x46a, &(0x7f0000000d40)="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"}) 2018/04/01 15:15:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x0, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ustat(0x7, &(0x7f0000000000)) setsockopt$inet6_group_source_req(r1, 0x29, 0xfffffffffffffffc, &(0x7f0000000500)={0x8c7, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffff4) 2018/04/01 15:15:29 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd9, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffffb2) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000200)={0x7c6c, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0xd4e1d8e635f86a61) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/01 15:15:29 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x41007701) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x3, 0x0, 0x4}}, 0x2e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000180)) 2018/04/01 15:15:29 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xfdf2, 0x0, &(0x7f0000000580)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1f, 0xa00) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000140)=""/160) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x80000) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f00000000c0)=""/71) [ 724.583992] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/01 15:15:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, 0x0, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r4) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000000480)="fa6300c95fb001f9929c2b97595956fa21cd84", 0x13}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x8, 0x3f, 0x3, 0xdf37}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000007c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000780)=0xe1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) lstat(&(0x7f0000000680)='./file1/file0\x00', &(0x7f00000006c0)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x2, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) 2018/04/01 15:15:29 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @remote={0xfe, 0x80, [], 0xbb}}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/01 15:15:29 executing program 7: r0 = socket(0x400000200000010, 0x10000000803, 0x10001) connect$ax25(r0, &(0x7f0000000040)={0x3, {"79b3ec17d00506"}, 0x101}, 0x10) write(r0, &(0x7f0000000000)="8aed801a130a07eb9b3b8bdc27d37d4dd2e2ee175bda9b60181170b93b4f0c", 0x1f) write(r0, &(0x7f0000000080)="241512b9cf0a8cf1000700000099f0003b1f000160a145020808160000000000ba008008001b194f82a8f4", 0x2b) 2018/04/01 15:15:29 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) getpgid(0x0) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='ns/user\x00') getdents(r2, &(0x7f0000000100)=""/22, 0x100000272) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000001200)=""/4096) 2018/04/01 15:15:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, "ada69c0c90d31e11e89eefc0615bcb18dcecf345c9825a78b295cada2f0285da582cb9730e12a0a0f01cc4f76235d89e65d9a2f0026b01c616057373d42a77a3", "b886f2d4ad52b3d4e7e4710c35a46f184be30720bec8f3ea3714e72aca1dbb0c"}) r1 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0xfffffffffffffffa, 0x20400) shutdown(r1, 0x1) 2018/04/01 15:15:29 executing program 7: r0 = timerfd_create(0x7, 0x0) r1 = fcntl$dupfd(r0, 0x2002, r0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000000000)) timerfd_gettime(r1, &(0x7f0000eb8000)) 2018/04/01 15:15:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={0x0, 0x6}, &(0x7f00000003c0)=0xa8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) pread64(r0, &(0x7f0000003c00)=""/4096, 0x8525a0b6, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) signalfd4(r0, &(0x7f0000000180), 0x8, 0x800) fcntl$notify(r0, 0x402, 0xb) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000400)=r1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0x42, 0x8, 0xff, "953b297b91963cb22b0973cc711238101dee03b77ed968bea4f9f11017ac13bc51e8c20bed804301d451146daf9bbb5d897576da2fb62a5b0765188cf5180e50df1b1db499911604bc5b446d1c11fa7b"}, 0xd8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e24, @rand_addr}, @in={0x2, 0x4e24, @rand_addr=0x9}], 0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r2, 0x2}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000004c0)={r1, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x7}}}, 0x84) 2018/04/01 15:15:29 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r3}], 0x20000000000000b5, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x8081, 0x6) mkdirat(r4, &(0x7f0000000300)='./file0\x00', 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x80000, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x4800) flistxattr(r0, &(0x7f0000001340)=""/4096, 0x1000) r5 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r8}, 0xffffffffffffff84) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xa6d, &(0x7f00000008c0)="c4b7bf8216bd3083fe37a589cbc50cc0284363e31e65a20162aa693790a051f92d3ef7fdbef38d286d18eda986579b6a2b6bb5a82650168744f3d22dcfda3a2a50f1b67a048f078b7ba8248991be8bd647cfad62679488e0a6edc39074b1207fba22b5f611ce938a22650f42f1a29228efb12eaa5190ef9803f09d2720e4fe1f745190db3c78f7817831898d756aa1aa174e20f4f9491fb83bf985947e98fc5a1f8ec35db304f2080f573fe5fc659c547420ff1b222a41daaf851512c3be7c45e24d6931eb66132a297e081d4970b2bd1c7e18f32a04f49d13466a86f0401b6e0b769aed51d56ad9dda735a307973ee24d596ee9040fb0172cbb46c6a7464ce363a407a55f484d4c0fddbb7e5d426354949cb44ce90d7dea39fd0b3ae38900482154560c234b9e357090e1939136705176a382cee58dbb946c82da880cbb78e67f988e72752fc723e931a651fa5f7de4e765cedcd44ec8814af498375f4e80ea95d0911c0ecb498dec44b2afe70a22a2d10a0b6be1ca8c0f32695db8ae7189170301a6776ffa4ba794525b222f6cea8fad287a268088ef25529698ac950c9c6246cd7bc7d8a55c009a3ff4440a833e689d23ae2dc3ffc79e9b084d69e627348851a720141b6b7aa391873367bcdf4bab20ee1971a371b591803e0a34382c9b6eaf585160904abfec0b185937116b3c22048622231faf155de7cfe794a8aac2c4604abfd47bb67d3a62d757f00f0dc0d2d5a0600224655fec95d4f4055bf3ce39aeb489ba6ff8af590f9a02a7778c424a2f61f6ca77ec1b5b50a58e20f848665a70cc4223c23fb138c3ca5af84edf7ee2c1c9fedd5d30cd67fdc8686ce68f0f429ba6e7e59a04d2c6b9ef7e64fd6b0fa82ef8b3af82b1cdab38557c424f38044fe1c807c95f6ff3f9281f12e40f49dbb582b8a9cdc785818f9a667f2afc69963b8163a27fb587146bce77202a6a20e3e332f330e25b618502ed5ed068f62b02f88a521abffb578ae904aa4b3e0b784f243a7f5172a40a037d932faf544bbbffbffdb1ca55ea9af22dc309cb809fdad6b3bdd04d4aa9af02fae691acd8cf0ec65bb0c8e4d62712b725b426b4e4fa45ff37e45f65e1ffbc912cc077ea1aaf8c53a2203ed14b683890896b9ef23d760db1ebb8c6a7b3bf6395c3a07a20f2e793fa4dc0ca4f48a0e1c6f802854895b7372bb4b3deb647337356ddf40a91013e9bc2e286c96e5e26aa7cdc45b847c5af49e4a3de4ff3d0f317ef0bc4c42a61eefeb430fc8405d7fb21e63e3b1ae90d79bf8a7bf26396ec571a035f7c02a81f9f882f5a4d102b1efd8fa96bc141b87a897a4d7da0504076cd7e095f6066af7f78ea0a78b4c4103eaea4ef7247a00db77318cdd40295befb8a8867bd536163f9af948f5325e0f6c06df0b198d0ee51dec0354bace777d84aded9c045c45bb5618d3b3d1d80389726f005b09d3adbd6b75c0d77637f5ff5a7d6efb1532e018f9a0b2ecd50de0574814c796022b4f4dea7fafa38749039b075bd1eca10c776d32b69127c6043092638fe7e50a1dcfab1325e24b5ffd4e2ed6ff7b63eadc8e91af1407afb8bfe72b331feb1aeb8b54cfaa00ffe6e9782e6cb93c4869711b139bea2b87d839258680a62c8a270fea6c66ca2ee3148e392f24f7cc3167c37e3ca3ae156e01afb483587592c0853c72ad6faf7fe1e6af1244ced894ecaf7a63329ad9f0999bde8248735da7b9f44c24edecaaceb87923971677392ef7b5027c7c3e35df07767af9d0a5f1d6a7d828fdc664673438a49110cceadbe46ee804cff4f194d475670cc108af68dd2f3458ebde5852082701f6f10b01bf38776079efc0a43cce25f0601b6991ff1fe60d9b5fd79409b135b5207d02f78198b50f7f35163482963f9ba35255b8e9a0fb04c8d1a93f6720540c539319154d0e80179363288d38041257f66c8b8b91581afdbf3d47ccd143640b1e0eb6454b3ee8fde6e2fa066aa2c62a18ed6543234cb551003b0a37734b06a683b59ff1ccac55d661178c7b95335e97e08ade13af05d8a0f7fbd2b60f1198194ced9fe7dbbcc82e648d1bbd83893c101f1bb92ab1434cba73c5f7bee5ce8ee3d9b38175728f16aab09877940b9aa9fb78fbd763f6fb4d6b98b41b1d15d1c7bf35a1333f7b6386eddff918585e6fb73e5972237edaa4def59418db8caa2c895d4101c5001c30cdb52a5f56c64fe0b8de9d33420efca9776e84f3e09c2b6e4b03309977495a97a651d2c166072ef30a3ae78e7c6f0e5093de8c7e1a242095faea6a2acfea56c74cff511e9d0f484ae425d4672c8b744d5989eb41209402f8eb988ffc5bd608f0432020af56417d94304908fe55fe5a12c4eb292620e4861a464d732c786c9ef539666d77983cee1472dcbac4480371a4815ff420b29fa1878eae853eb9b5032a69c37d769d71da06b140d93408d307b6c7b3b9c94cc5ce737015983d786266f9accdc58761e1da7da6b809504437a20cb626851d0f31b2eeaf2824a810df20285300d9c567c92283d37763c8f9b8d23bf8b3508d68b7d8305656409e310c13c7544968d6a3a57d43c857df898512a7c63519ea183c0184f859ec65a3ba7b3df45e89eb0122166b32e4c5fd013f7920027fdf5fa925dd4b5797ab5bb47958537d48a8ae717fbf08a60d07bb62da38c785fb95eb3f66ff177f4ceb26ef78ebb3ebbdd369abe55d5238e95ba3f98e4af5ff0dee7008335ff2b35960b60bf5e7871f1244103f6ab37ab5b5f9afd8d5620d99f9f23816b70f6d4220c66fc3d99501f1bc24c31cbdeaa3c3df750b00ba4b0d2e1828f0b5437ec54e11df4f8f895411e0a4be96b3cfb76894ad98f2fd80abbf1c5aacf8dfced52ce1143a6da94210d3f7e3173e1198947501769fb302bbcfd4f8c94b0cac8b66daba9d205503a0c565aa6a5d307c4aec4104406561f9c8e24f5071c81f60959973fc27921b610ef7a1be70e5a261ac479c3ee3d2d84d07a1667b5ff74e061e47f832e22a673040badca6e05fc86801844cf295f11d7f33440d3262ecc179fe19db81f34e097072e669853b25f541f5a6dfc04dea2e68fe65853b4a32c74a4810cbad3c29e52b42e8d2ac40d0bfe61f6242fcee30ef327af4482afd9eb23a639b4975a010146fb33c394a895b00d5160f4a5178052d9c4f5de26b7ba765e3a0b0e39f5c6f6166e6c34b504e48c84706c10305871adda58de366d6dbcde4c79855c1bed220b57b6a1f90e882b824810cbcf99fbdcefeb5bcc3b56557d747f0b14a1bf3bffbce6cb7cefa4ebc46c19a2e657d9c0b76646de6b87c3d5e24168d32096fb129d8a2ea6c2febfc1e475f814270171ab430e25f98a10457e50602a1a35f263b67187af91c27d9c98c39bca5cf40cbdbaa55e350e912f6d56a40dd311fd9b49348d68f4e7b471b517bdbc3652f6b5da3e9d2d79e931abc9e9f253e31438aaf39aca38dd8e42c69e3c53543f960b353b073392b249462eb527b9089e5c35ac9ea9839f5588ade6190d39c1021e96c31467d5b82ee987ab224e0748a77c43d7e973caee496780339903ee5535b4102e9dceb0058ffa1ecb2493ece50fba709745c663d26c39d14f2791afc0d5f7b131b77a871f99add67a99adabaceeb8079ff1a662d82d84abec5718a2af3f5eb550dfb78cb0c88b7c4ed0267bd0c1508f3a38f7b4af5edb1f8a920ebf4e7e634aa9e1d5a1cd623861b4c369917171e666f512b4511da34606ca8e77f1317ab4618609cdb1a2b36c8f120a31498e6480caa0b68f"}) ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000100)) 2018/04/01 15:15:29 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x48) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) execveat(r3, &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000400)=[&(0x7f0000000180)='\x00', &(0x7f00000002c0)='$:trusted\x00', &(0x7f0000000300)='trusted.\\proc(\x00', &(0x7f0000000340)='ppp1wlan1\x00', &(0x7f0000000380)='[\x00'], &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='-GPL\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='vboxnet0\x00', &(0x7f0000000580)='*![)vboxnet0\x00'], 0x800) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getpid() getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={0x0, 0x2e, "0dfc803d97a22873dec4e30441f5bc7b22090736056f3e9e4b6d7f3abec295cfd2d9d30fee83c732553b8a21892b"}, &(0x7f0000000480)=0x36) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000005c0)={r4, 0x326, 0x9, 0x5, 0x1, 0xfffffffffffffff7}, &(0x7f0000000640)=0x14) openat(r1, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') r5 = dup2(r1, r2) unlink(&(0x7f00000000c0)='./control/file0\x00') getdents(r5, &(0x7f0000000200)=""/179, 0xb3) 2018/04/01 15:15:29 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x802) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x800) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x14) bind$packet(r0, &(0x7f00000004c0)={0x11, 0xf, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = dup2(r5, r3) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r4) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035e3941f543a73d5d6c81085e0c583904bda4ab8d0331a60ea", 0x30, 0xfffffffffffffffd) add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d0", 0xbb, 0xfffffffffffffffc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000540)={r7, 0x2}) r8 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479bca53a0dbdd444019", 0x17}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0186416, &(0x7f0000000280)={0x9, 0x2, 0x4, 0x5, 0x0, 0x5}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x7fffffff, 0x7, 0x6, 0xe2000000, 0xffffffffffff8bb2, 0x8}, 0x4, 0x8}, 0xe) 2018/04/01 15:15:29 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x200000002) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x5, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x957, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfff}, @in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x41f}], 0x84) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000600)=@ethernet, 0x80, &(0x7f0000000b80)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, &(0x7f0000000c80)=""/126, 0x7e}, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000200)) ioctl$sock_ifreq(r1, 0x8929, &(0x7f0000000280)={'vcan0\x00', @ifru_addrs=@l2={0x1f, 0xfffffffffffffff8, {0x5, 0x80000001, 0xfffffffffffff001, 0x7fff, 0x4}, 0x0, 0x8}}) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000300)=@pppol2tpv3in6, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/115, 0x73}, 0x0) 2018/04/01 15:15:29 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x802) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x800) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x14) bind$packet(r0, &(0x7f00000004c0)={0x11, 0xf, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = dup2(r5, r3) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r4) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035e3941f543a73d5d6c81085e0c583904bda4ab8d0331a60ea", 0x30, 0xfffffffffffffffd) add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d0", 0xbb, 0xfffffffffffffffc) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000540)={r7, 0x2}) r8 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479bca53a0dbdd444019", 0x17}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0186416, &(0x7f0000000280)={0x9, 0x2, 0x4, 0x5, 0x0, 0x5}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x7fffffff, 0x7, 0x6, 0xe2000000, 0xffffffffffff8bb2, 0x8}, 0x4, 0x8}, 0xe) [ 724.791787] 9pnet_virtio: no channels available for device ./file0/file0 [ 724.803444] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 724.813181] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 724.826923] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 724.837618] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 724.845849] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 724.854546] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 724.862626] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 724.872525] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 724.883599] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 724.892451] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 724.904575] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/04/01 15:15:30 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getpid() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') shutdown(r0, 0x1) chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r3, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da", 0x18}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/01 15:15:30 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001140)='/dev/rfkill\x00', 0x800, 0x0) sendto$ax25(r1, &(0x7f0000001180)="98ba1f787133534438c2f50c6a744f912a7717e9ea9bc09117b8dc3599cfec89a13ffa285ac5e4cb653c9466b2b4674966c578efb3ea9d54e5146d5e5de1e654f7aa3f54c1b2aa4470058ae1b67b9f1fb54a5aa8af09d24a19d75df4612b62dbbbc2c58f540b01cce79cfe4dd9bb4662ed0c42d2272573f4d323e7ad271c9a6d45f0f8c3856836163fb51ec37cf2bf2b6019f9d265016d4eda758bab611b6367447a449a30c1e18ade618e268cb5902fe86ee027ef20f7a90ed248218f9311f8c06fb75005", 0xc5, 0x20000000, &(0x7f0000001280)={0x3, {"6f702fd2308520"}, 0xff}, 0x10) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x0, 0x0) sendto$ax25(r2, &(0x7f0000000100)="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", 0x1000, 0x10, &(0x7f0000001100)={0x3, {"8a40c3cb2d90e9"}, 0x1}, 0x10) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/141) 2018/04/01 15:15:30 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20006, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/01 15:15:30 executing program 1: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r0, 0x803, 0x70bd28, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x24040081}, 0x8004) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff}, 0xfffffffffffffeac) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000200)=0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000de7ffc)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='vcan0\x00') setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000240)=0x10, 0x4) 2018/04/01 15:15:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x0, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ustat(0x7, &(0x7f0000000000)) setsockopt$inet6_group_source_req(r1, 0x29, 0xfffffffffffffffc, &(0x7f0000000500)={0x8c7, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffff4) 2018/04/01 15:15:30 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x48) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) execveat(r3, &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000400)=[&(0x7f0000000180)='\x00', &(0x7f00000002c0)='$:trusted\x00', &(0x7f0000000300)='trusted.\\proc(\x00', &(0x7f0000000340)='ppp1wlan1\x00', &(0x7f0000000380)='[\x00'], &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='-GPL\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='vboxnet0\x00', &(0x7f0000000580)='*![)vboxnet0\x00'], 0x800) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getpid() getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={0x0, 0x2e, "0dfc803d97a22873dec4e30441f5bc7b22090736056f3e9e4b6d7f3abec295cfd2d9d30fee83c732553b8a21892b"}, &(0x7f0000000480)=0x36) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000005c0)={r4, 0x326, 0x9, 0x5, 0x1, 0xfffffffffffffff7}, &(0x7f0000000640)=0x14) openat(r1, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') r5 = dup2(r1, r2) unlink(&(0x7f00000000c0)='./control/file0\x00') getdents(r5, &(0x7f0000000200)=""/179, 0xb3) 2018/04/01 15:15:30 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r4, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x3c}, {0x6}]}, 0x8) writev(r6, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) 2018/04/01 15:15:30 executing program 6: setrlimit(0x7, &(0x7f0000000080)={0x5}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)) r0 = memfd_create(&(0x7f0000000000)=':\x00', 0x1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'sit0\x00'}}, 0x1e) 2018/04/01 15:15:30 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x20, 0x8, 0x2, 0x3f]}, &(0x7f0000000280)=0xe) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}]}, 0x8) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000100)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000d40)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000e40)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x100, 0x4e23, 0xffffffffffffffff, 0xa, 0x80, 0x20, 0x36, r4, r5}, {0x7, 0x7, 0x5, 0x5, 0x87, 0x7fff, 0x3f, 0x400}, {0x0, 0x100000001, 0xffff, 0x3}, 0x3, 0x6e6bbe, 0x0, 0x0, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4d6, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3503, 0x6, 0x2, 0x9, 0x4, 0x4, 0x40}}, 0xe8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000440)=""/58, 0x3a}], 0x6) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/01 15:15:30 executing program 4: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000080)=0x6e, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000340)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='user.{-\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(r1, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:30 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r4, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x3c}, {0x6}]}, 0x8) writev(r6, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) 2018/04/01 15:15:31 executing program 1: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72f2000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) clock_gettime(0x0, &(0x7f0000000540)) write$evdev(0xffffffffffffffff, &(0x7f0000000580), 0x0) fsync(0xffffffffffffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000500)={r5, 0x3}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600", 0x2a, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363", 0x23}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/01 15:15:31 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101042, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x19023f, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bpq0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000140)={0x7d, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e21, 0x1, 'lblc\x00', 0x16, 0x101, 0x5a}, 0x2c) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0xffffffffffffff81, 0x4) 2018/04/01 15:15:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x0, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) ustat(0x7, &(0x7f0000000000)) setsockopt$inet6_group_source_req(r1, 0x29, 0xfffffffffffffffc, &(0x7f0000000500)={0x8c7, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffff4) 2018/04/01 15:15:31 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x3, 0x2, 0x8200, 0x2, 0x4, 0x4, 0x3, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x6, 0x30}, &(0x7f0000000100)=0xc) clone(0x2842300, &(0x7f0000000bc0), &(0x7f0000000c40), &(0x7f0000000d00), &(0x7f0000002380)) 2018/04/01 15:15:31 executing program 4: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000080)=0x6e, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000340)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='user.{-\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(r1, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:31 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000080)=0x6e, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000340)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='user.{-\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(r1, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/01 15:15:31 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000000c0)="220000001500070162449d1fbdc5a2db120000000100002009000300000100000115", 0x22) 2018/04/01 15:15:31 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x9, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r1, 0x190d}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x80800) fchdir(0xffffffffffffffff) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/01 15:15:31 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x80, 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000140)=0x61f) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0fef66ff149239dc189303185149188ddd000000", @ANYRES16=0x0, @ANYBLOB="00000000000000000000110000000c00020008000500000000000800050000000000"], 0x28}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) r4 = getpgid(0xffffffffffffffff) waitid(0x2, r4, &(0x7f0000000040), 0x1, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/01 15:15:31 executing program 6: r0 = socket(0x10, 0x20000000802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200040, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) socket$packet(0x11, 0x3, 0x300) r3 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd08", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") gettid() ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000580)={{0x0, 0x3, 0x1, 0x0, 0x100}, 0x0, 0x80000000}) epoll_wait(r3, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x401) getsockname$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=ANY=[@ANYBLOB="c5cf3785985ff0ad90327c60987d3b0615de2305d3e86f67d6a32f83afcafa464e211e12267486b841000000000000"], 0x1}, 0x1}, 0x40000) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_int(r3, &(0x7f00000002c0)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"0707005b8140000000000000e4ff1b00"}) write(r0, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e22, @rand_addr}}) 2018/04/01 15:15:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003580)={'syz_tun\x00\x00\x005\x00', 0x0}) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x40000000}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@delneigh={0x30, 0x1d, 0x801, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x53}, 0x1}, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000140)=0x1) 2018/04/01 15:15:31 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) fchdir(0xffffffffffffffff) shutdown(r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="76d094f66c7b31a6c846cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5d0300ee95c14977360183e86a54ae5b760484b4b8e6ac6df9336c00000000000000000000000000000000"], &(0x7f0000000240)=0x2) r3 = socket$inet6(0xa, 0x2, 0x0) lookup_dcookie(0x7, &(0x7f0000000480)=""/146, 0x139) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000540), 0x4) sendmsg(r3, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) ioctl$sock_ifreq(0xffffffffffffffff, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x0, 0x0, 0x0, 0x7f, 0x0, 0x8}}) 2018/04/01 15:15:31 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x400}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0x8, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffeffff}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'rose0\x00', 0x9602}) 2018/04/01 15:15:31 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) getpeername$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)={'raw\x00', 0xa5, "ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62498a4edadff3ee946d39e212c049b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b90a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042c858aede4eb793c1da26d80807d5746383b3419e7d0f6ff5665f99c8"}, &(0x7f0000000180)=0xc9) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, 0x80}]}, 0x8) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) setgroups(0x0, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000200)={0x40, 0xb65a, 0x401, 0x100}, 0x8) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) [ 726.843930] device lo left promiscuous mode 2018/04/01 15:15:31 executing program 1: getuid() r0 = socket$inet(0x2, 0x80001ffe, 0x3) bind(r0, &(0x7f0000e79ff0)=@l2={0x1f, 0x2, {0x9, 0x3, 0xfffffffffffffff9, 0x10000, 0x0, 0x7}, 0x800, 0x45}, 0x80) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/04/01 15:15:31 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ppoll(&(0x7f0000000240)=[{r0, 0x100}, {r0, 0x2000}, {r0, 0x4000}, {r0, 0x4}, {r0, 0x104c}, {r0, 0x180}, {r0, 0xc281}], 0x7, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000300)={0xbcb}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x90d, 0x8006, 0x1, 0xffffffffcd950907, r1}, 0x10) r2 = syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0xffffffffffffffff, 0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="823449d915eac12a9aeb290611d78ace21c4ab8eae07b423f2ba231a2bd08e85426879ffce35c3ece327bbdff8334a6d6f2ad1d6b9af63ad0105533f3e0271e892f620fe6dd605adb8e1a8c353a3e158aae6a21cbd15f6ef9e924a93c806b58436f345a131b202b321a826a15b74f413c1794139abe79657ea11b4505753ef4e8d1d3c45dc989793c033508cedaa30290aed5f5c6f149c8e7fa0e0edc348fb7c645f27fd9f5da316c3"], &(0x7f0000000440)=0x6) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000480), &(0x7f0000000600)=0x40) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000580)=""/110, &(0x7f0000000200)=0x6e) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, r5, 0x400, 0x70bd26, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044090}, 0x10) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x200020000000) recvfrom$inet6(r0, &(0x7f0000000480), 0x0, 0x20, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000380)={0x401, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000100)=ANY=[], @ANYPTR64=&(0x7f0000000140)=ANY=[], @ANYBLOB="7438f9f315a3fd75"], 0x1, 0x0, &(0x7f0000000280)="ea"}) [ 727.213955] binder: 14117:14118 transaction failed 29189/-22, size 0-0 line 3010 2018/04/01 15:15:32 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ppoll(&(0x7f0000000240)=[{r0, 0x100}, {r0, 0x2000}, {r0, 0x4000}, {r0, 0x4}, {r0, 0x104c}, {r0, 0x180}, {r0, 0xc281}], 0x7, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000300)={0xbcb}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x90d, 0x8006, 0x1, 0xffffffffcd950907, r1}, 0x10) r2 = syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0xffffffffffffffff, 0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="823449d915eac12a9aeb290611d78ace21c4ab8eae07b423f2ba231a2bd08e85426879ffce35c3ece327bbdff8334a6d6f2ad1d6b9af63ad0105533f3e0271e892f620fe6dd605adb8e1a8c353a3e158aae6a21cbd15f6ef9e924a93c806b58436f345a131b202b321a826a15b74f413c1794139abe79657ea11b4505753ef4e8d1d3c45dc989793c033508cedaa30290aed5f5c6f149c8e7fa0e0edc348fb7c645f27fd9f5da316c3"], &(0x7f0000000440)=0x6) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000480), &(0x7f0000000600)=0x40) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000580)=""/110, &(0x7f0000000200)=0x6e) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, r5, 0x400, 0x70bd26, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044090}, 0x10) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x200020000000) recvfrom$inet6(r0, &(0x7f0000000480), 0x0, 0x20, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000380)={0x401, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000100)=ANY=[], @ANYPTR64=&(0x7f0000000140)=ANY=[], @ANYBLOB="7438f9f315a3fd75"], 0x1, 0x0, &(0x7f0000000280)="ea"}) 2018/04/01 15:15:32 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) poll(&(0x7f0000084ff0), 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r2, 0x0, 0x70bd28, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb7}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3c66}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x890) mkdirat(r1, &(0x7f0000000300)='./file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002800)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r3, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) geteuid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004f00), 0x0, 0x40) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)}) [ 727.337001] binder: 14121:14122 transaction failed 29189/-22, size 0-0 line 3010 [ 727.399808] device lo entered promiscuous mode [ 727.404965] qtaguid: iface_stat: create(lo): no inet dev [ 727.412478] qtaguid: iface_stat: create6(lo): no inet dev [ 727.424823] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 727.434935] qtaguid: iface_stat: create6(lo): no inet dev [ 727.452029] device lo left promiscuous mode [ 727.504115] device lo entered promiscuous mode [ 727.508869] qtaguid: iface_stat: create(lo): no inet dev [ 727.514997] qtaguid: iface_stat: create6(lo): no inet dev [ 727.521474] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 727.527764] qtaguid: iface_stat: create6(lo): no inet dev [ 787.778082] buffer_io_error: 37 callbacks suppressed [ 787.778089] Buffer I/O error on dev loop0, logical block 16, async page read [ 859.320773] INFO: task syz-executor3:14087 blocked for more than 120 seconds. [ 859.328076] Not tainted 4.9.92-g9c3fb9c #10 [ 859.332979] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 859.340943] syz-executor3 D26816 14087 3853 0x20020004 [ 859.346677] ffff8801d8881800 0000000000000000 ffff8801d0248000 ffff8801d9b73000 [ 859.354809] ffff8801db321b98 ffff880182ba6f80 ffffffff838a76cb 0000000041b58ab3 [ 859.363104] ffffffff84193da8 00ffffff8123ac80 ffff8801db322468 ffff8801db322490 [ 859.371276] Call Trace: [ 859.373846] [] ? __schedule+0x67b/0x1ba0 [ 859.379528] [] schedule+0x7f/0x1b0 [ 859.385184] [] schedule_timeout+0x56c/0x10b0 [ 859.391253] [] ? usleep_range+0x140/0x140 [ 859.397038] [] ? kvm_clock_read+0x23/0x40 [ 859.403194] [] ? kvm_clock_get_cycles+0x9/0x10 [ 859.409402] [] ? ktime_get+0x13d/0x1d0 [ 859.414968] [] ? __delayacct_blkio_start+0x41/0x80 [ 859.421731] [] io_schedule_timeout+0x1be/0x390 [ 859.427948] [] bit_wait_io+0x19/0xa0 [ 859.433330] [] __wait_on_bit_lock+0xc2/0x1c0 [ 859.439544] [] ? __block_write_full_page+0x3be/0x870 [ 859.446297] [] ? bit_wait+0x90/0x90 [ 859.451579] [] __lock_page+0xff/0x160 [ 859.457018] [] ? unlock_page+0x110/0x110 [ 859.463029] [] ? autoremove_wake_function+0x90/0x90 [ 859.469682] [] ? __might_sleep+0x95/0x1a0 [ 859.475588] [] write_cache_pages+0x833/0xec0 [ 859.482594] [] ? do_splice_direct+0x1a7/0x270 [ 859.488728] [] ? do_sendfile+0x54b/0xd30 [ 859.494482] [] ? bdi_set_max_ratio+0x130/0x130 [ 859.500900] [] ? clear_page_dirty_for_io+0x4d0/0x4d0 [ 859.507653] [] ? balance_dirty_pages_ratelimited+0x47f/0x23c0 [ 859.515214] [] generic_writepages+0xda/0x150 [ 859.521299] [] ? write_cache_pages+0xec0/0xec0 [ 859.527687] [] ? __set_page_dirty+0xea/0x1f0 [ 859.534567] [] ? mark_buffer_dirty+0x15c/0x480 [ 859.540989] [] ? blkdev_readpages+0x40/0x40 [ 859.546946] [] blkdev_writepages+0x1d/0x30 [ 859.552853] [] do_writepages+0xed/0x1c0 [ 859.558456] [] ? page_writeback_cpu_online+0x20/0x20 [ 859.565221] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 859.572064] [] ? replace_page_cache_page+0x610/0x610 [ 859.578791] [] ? page_endio+0x180/0x180 [ 859.584435] [] ? file_update_time+0xbc/0x3b0 [ 859.590688] [] filemap_write_and_wait_range+0x59/0xb0 [ 859.597529] [] blkdev_fsync+0x66/0xb0 [ 859.602998] [] ? thaw_bdev+0x180/0x180 [ 859.608513] [] vfs_fsync_range+0x10a/0x250 [ 859.614421] [] blkdev_write_iter+0x2a6/0x380 [ 859.620459] [] ? bd_acquire+0x250/0x250 [ 859.626103] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 859.633136] [] ? iter_file_splice_write+0x143/0xb60 [ 859.639780] [] vfs_iter_write+0x2e0/0x450 [ 859.645603] [] ? check_preemption_disabled+0x3b/0x200 [ 859.652441] [] ? vfs_iter_read+0x3f0/0x3f0 [ 859.658302] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 859.665585] [] ? __kmalloc+0x11d/0x310 [ 859.671139] [] iter_file_splice_write+0x5b5/0xb60 [ 859.677610] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 859.684746] [] ? selinux_file_permission+0x82/0x460 [ 859.691426] [] ? rw_verify_area+0xe5/0x2b0 [ 859.697293] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 859.704608] [] direct_splice_actor+0x125/0x180 [ 859.710854] [] splice_direct_to_actor+0x2cc/0x800 [ 859.717319] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 859.724157] [] ? do_splice_to+0x160/0x160 [ 859.730907] [] ? security_file_permission+0x89/0x1e0 [ 859.737636] [] ? rw_verify_area+0xe5/0x2b0 [ 859.743815] [] do_splice_direct+0x1a7/0x270 [ 859.749783] [] ? splice_direct_to_actor+0x800/0x800 [ 859.756479] [] ? rw_verify_area+0xe5/0x2b0 [ 859.762367] [] do_sendfile+0x54b/0xd30 [ 859.767880] [] ? do_compat_pwritev64+0x100/0x100 [ 859.774983] [] ? __might_fault+0x114/0x1d0 [ 859.781064] [] compat_SyS_sendfile+0xd1/0x160 [ 859.787729] [] ? SyS_sendfile64+0x160/0x160 [ 859.793984] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 859.800109] [] ? do_fast_syscall_32+0xcf/0x870 [ 859.806356] [] ? SyS_sendfile64+0x160/0x160 [ 859.812479] [] do_fast_syscall_32+0x2f5/0x870 [ 859.818598] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 859.825284] [] entry_SYSENTER_compat+0x90/0xa2 [ 859.831506] [ 859.831506] Showing all locks held in the system: [ 859.837812] 2 locks held by khungtaskd/515: [ 859.842224] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 859.850966] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 859.860675] 2 locks held by getty/3745: [ 859.864621] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 859.873970] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 859.884725] 3 locks held by kworker/u4:7/22068: [ 859.889361] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 859.898710] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 859.908895] #2: (&type->s_umount_key#28){++++..}, at: [] trylock_super+0x20/0x100 [ 859.918853] 1 lock held by blkid/14054: [ 859.922852] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 859.931830] 1 lock held by syz-executor6/14101: [ 859.936485] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 859.945743] 1 lock held by syz-executor6/14140: [ 859.950392] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 859.959671] [ 859.961304] ============================================= [ 859.961304] [ 859.968460] NMI backtrace for cpu 0 [ 859.972124] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #10 [ 859.979456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.988795] ffff8801d893fd00 ffffffff81d95109 0000000000000000 0000000000000000 [ 859.996938] 0000000000000000 0000000000000001 ffffffff810bb8f0 ffff8801d893fd38 [ 860.005025] ffffffff81da025d 0000000000000000 0000000000000000 ffff8801c82e6418 [ 860.013005] Call Trace: [ 860.015565] [] dump_stack+0xc1/0x128 [ 860.020897] [] ? irq_force_complete_move+0x390/0x390 [ 860.027628] [] nmi_cpu_backtrace+0xfd/0x120 [ 860.033590] [] ? irq_force_complete_move+0x390/0x390 [ 860.040310] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 860.047381] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 860.054371] [] watchdog+0x6f0/0xa70 [ 860.059965] [] ? watchdog+0x125/0xa70 [ 860.065387] [] kthread+0x26d/0x300 [ 860.070545] [] ? reset_hung_task_detector+0x20/0x20 [ 860.077190] [] ? kthread_park+0xa0/0xa0 [ 860.082959] [] ? kthread_park+0xa0/0xa0 [ 860.088645] [] ? kthread_park+0xa0/0xa0 [ 860.094675] [] ret_from_fork+0x5c/0x70 [ 860.100327] Sending NMI from CPU 0 to CPUs 1: [ 860.104908] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b7216 [ 860.112431] Kernel panic - not syncing: hung_task: blocked tasks [ 860.118591] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #10 [ 860.125744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.135073] ffff8801d893fcb8 ffffffff81d95109 ffffffff83a8b220 ffff8801d893fd90 [ 860.143067] ffff8801c82e6400 dffffc0000000000 ffffffff84409000 ffff8801d893fd80 [ 860.151055] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 860.159040] Call Trace: [ 860.161603] [] dump_stack+0xc1/0x128 [ 860.166939] [] panic+0x1bc/0x3a8 [ 860.171927] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 860.180300] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 860.187545] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 860.196006] [] watchdog+0x701/0xa70 [ 860.201286] [] ? watchdog+0x125/0xa70 [ 860.206716] [] kthread+0x26d/0x300 [ 860.211876] [] ? reset_hung_task_detector+0x20/0x20 [ 860.218513] [] ? kthread_park+0xa0/0xa0 [ 860.224107] [] ? kthread_park+0xa0/0xa0 [ 860.229698] [] ? kthread_park+0xa0/0xa0 [ 860.235293] [] ret_from_fork+0x5c/0x70 [ 860.241446] Dumping ftrace buffer: [ 860.245039] (ftrace buffer empty) [ 860.248723] Kernel Offset: disabled [ 860.252343] Rebooting in 86400 seconds..