&(0x7f0000000440), &(0x7f00000004c0)={0x3333}, 0x8) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000001c0)=@req3={0xc97c, 0x1, 0x10001, 0x6, 0x5, 0x8}, 0x1c) r5 = getpgid(0xffffffffffffffff) r6 = fcntl$getown(r3, 0x9) tgkill(r5, r6, 0x2d) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000100)=0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x100, 0x0) keyctl$read(0xb, r1, &(0x7f00000022c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000540)={0x4, 0x18, [0x9, 0x49, 0x6, 0x800, 0x180000000000, 0x73a7f91f]}) shmget$private(0x0, 0x1000, 0x104, &(0x7f0000fcb000/0x1000)=nil) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000009c0)={0x3, [0x8000000000000000, 0x8, 0xfffffffffffffffc]}, 0xa) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r7, &(0x7f0000000300)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x80040, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000380)="668fbafe6f917bea593b8f0609e039239851697bfd3ea5cda7239edfc54d2cba86cc58157d1133dd55c59221fe0e0a2d8d13e24698c9f559b4d3999cfe408e75b5453882581fde21f87583defb6bb27fd3898fd2c3fdeacce71d58dd9fe697d6b5cd66376187e7b05a9dcfa2bf1171f7255c13676e71aa9b8673ae48b049fbb3ff5d9985bc78e06c1ff7d3ba7c37ece36cfc91447a703882850f81ec39a76256622a38568db1584cbdc1063c", 0xac}, {&(0x7f00000032c0)="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", 0x1000}, {&(0x7f00000042c0)="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", 0x1000}], 0x3) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) 2018/04/10 11:00:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@ethernet={0x0, @random}, 0x80, &(0x7f00000037c0)=[{&(0x7f00000002c0)=""/116, 0x74}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/210, 0xd2}, {&(0x7f0000001340)=""/29, 0x1d}, {&(0x7f0000002500)=""/13, 0xd}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003880)=""/1, 0x1}, {&(0x7f0000003580)=""/149, 0x37}, {&(0x7f0000003640)=""/95, 0x5f}], 0xa, &(0x7f0000003780)=""/5, 0x5}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000006200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000003540)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000036c0)=@assoc_value={r2, 0x9}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) bind$inet6(r0, &(0x7f00002f3fe4)={0xa, 0x4e20}, 0x1c) ioctl$sock_bt(r0, 0x8907, &(0x7f0000f7f000)) r4 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendmmsg(r4, &(0x7f0000005140)=[{{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000380)}}], 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x14}, r3}, 0x14) r5 = getpid() process_vm_readv(r5, &(0x7f0000002480)=[{&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/244, 0xf4}], 0x2, &(0x7f00000024c0)=[{&(0x7f0000004ac0)=""/230, 0xe6}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000002440)='threaded\x00', 0x9) getsockname$ax25(r1, &(0x7f0000001380), &(0x7f0000002400)=0x10) 2018/04/10 11:00:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:05 executing program 4: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)={'syz0', "c9b9242a3dccc8bc9c166ec8624029e156f04bdaf33557a47b7e46eea574546142d2395be9d13a9fbeb47776891fae3702e8cea110e8a3f8626beb64f9883c7614bf3198e0b2a0ef3bcc68b7877dd4c51f71c1bbeb5edfa73966845988698b8605480b0e4e2529b5ddee8a5e0cba9f99f3ae398283feb9803eac09f30d22cd7cc0056e8581f859251d0ef2127b69a979b531971a38368c094fa0533a174be78f1e3739034e00c2c352b493c519529ec04a19d4b3d584a5628f52d0cf99fd305591b4649fbd0aca5c76da7c92c0c489e635ba2935ead618578b84c385764af2fba18407bee92c28b14332ef17c66da6f03c2a42373c3f"}, 0xfa) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x992d, 0x59e, 0x2, 0x5f, 0xdc5, 0x0, 0x4, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x7}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000504ffa)='F', 0x1) 2018/04/10 11:00:05 executing program 2: syz_mount_image$xfs(&(0x7f0000000ec0)='xfs\x00', &(0x7f0000000f00)='./file0\x00', 0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f00000021c0)={'nouuid,'}) syz_fuse_mount(&(0x7f0000000ac0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x5000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000100)=0xffffffffffffff12) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000000c0)={0x7fffffff, 0x6}) getuid() ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x9a, "253dae017adfd39149113897d4232859fddfad8e007b1f4f8f70ea9ba3f67b994e7027752774d02358a07988be5b54c00cc312df3980d699e32a0962f20c7f99c988c3379a4e24c9bb8637789c4cc5d64b4325c728f58c9a77b06678f301d672d8f83ba7fe6a4f90fbdea70d458e7fe94e00869e12ac98d3427882bb482731b490774fc89c3840d0a06f28e4009610bc0d489bb03a5695e9bf33"}, &(0x7f0000000240)=0xa2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r1, @in={{0x2, 0x4e23}}, 0x9c, 0x6, 0x4, 0x4, 0x80000001}, &(0x7f0000000340)=0x98) 2018/04/10 11:00:05 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000002) write$evdev(r2, &(0x7f000023cfd0)=[{{}, 0x200002, 0x0, 0x403}, {}], 0x30) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1) 2018/04/10 11:00:05 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x101000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x3) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x3a, "91a9a7a692e73b4bd5bf02fa66b20bee3f77d19753b97afc7639bdaed956a8f17673827e1f27f3163d5f658f927f699b25a4621c4e40cc8d8ff1"}, &(0x7f00000000c0)=0x5e) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x7f8, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0xfeea, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000100)=0xffffffffffffffff, 0x4) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/04/10 11:00:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000001580), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002900)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000001840)=0xe8) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001880)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002a40)="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", 0x4f2}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000000)=""/40, 0x28}, {&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000000080)=""/138, 0x8a}, {&(0x7f0000000140)=""/24, 0x18}, {&(0x7f00000011c0)=""/113, 0x71}, {&(0x7f0000001240)=""/113, 0x71}, {&(0x7f00000012c0)=""/136, 0x88}, {&(0x7f0000001380)=""/51, 0x33}], 0xa, &(0x7f0000001480)=""/6, 0x6, 0x6}, 0x2002) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001500)='/dev/rtc\x00', 0x10400, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0xa, &(0x7f0000001540)=0x10001, 0x4) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0x393, 0x0, 0x0, 0xffffffffffffff4e) connect$pptp(r3, &(0x7f00000015c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1e) ioctl$TIOCEXCL(r3, 0x540c) shutdown(r0, 0x1) 2018/04/10 11:00:05 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)}}], 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/mnt\x00') ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00000000c0)={0x1, 0xf04}) 2018/04/10 11:00:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(0xffffffffffffffff, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="07f9020000000000000000000000000000806e984629cb5164969ba5934cc84af48f73e9497958c6a4d79ae90a835741b61b6a7dc6df8da6a41d4814ca0178d96b7ac07be42a3a2ee62d9e371217a2db17151b73503e2c433eacdc5d6d1b7db5faec4da677509f61bf685d13422aaf279cd895a24dedbac11ba0b1aa523b07ab1a43562afe44b26f4ad5fb9e354daf7450abdd183bc2f8aacd8e57164b6a8f21ed1745ac39e4ddffcbc6262aa009300ac31f71a3ece63672ac05e77942c5f42ecc7691ba51a3b3516e000000000000"], 0xde) r2 = semget(0x1, 0x0, 0x81) semctl$SEM_STAT(r2, 0x3, 0x12, &(0x7f0000000040)=""/24) 2018/04/10 11:00:06 executing program 7: r0 = socket$netlink(0x2, 0x5, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x84, 0x7d, &(0x7f0000001000), 0xa5) 2018/04/10 11:00:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dsp\x00', 0x200008, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000200)={0x6}) read$eventfd(r0, &(0x7f0000000180), 0xff0a) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000001c0)=0xe8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000240)={0x10000, 0x9, 0xdd, 0x2, 0xfffffffffffffffa}) sendmsg$nl_netfilter(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="f8020000020800042abd7000fedbdf250a00000908001f00", @ANYRES32=r2, @ANYBLOB="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"], 0x2f8}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/04/10 11:00:06 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="029cce98941b", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0xfc00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101000, 0x0) connect$netlink(r1, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) 2018/04/10 11:00:06 executing program 2: getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpgid(r0) select(0x40, &(0x7f0000000140)={0x8, 0xffffffffffff7fff, 0x10000, 0x1, 0x1, 0x80, 0x81, 0x2}, &(0x7f0000000180)={0x81, 0x4, 0x20, 0x2, 0x3, 0x9, 0x20, 0x3}, &(0x7f00000001c0)={0x3, 0x0, 0x34c7, 0x1f, 0x400, 0x77ec, 0xffffffff, 0x9}, &(0x7f0000000200)={0x0, 0x7530}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) 2018/04/10 11:00:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x13, 0x2, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r1, 0x4c01) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x4043) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180), 0x8) r3 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r3, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/10 11:00:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f00000000c0), 0x4) r1 = accept(r0, &(0x7f0000000180)=@ax25, &(0x7f0000000000)=0x80) accept4$netrom(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80800) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) getpeername$inet(r2, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) mq_getsetattr(r2, &(0x7f0000000040)={0x8, 0xfffffffffffffffe, 0x7a44, 0xf5, 0x0, 0x200, 0x6, 0xfff}, 0x0) 2018/04/10 11:00:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4001) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x0) 2018/04/10 11:00:06 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x840, 0x84) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000240)={@loopback={0x0, 0x1}}) 2018/04/10 11:00:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="07f9020000000000000000000000000000806e984629cb5164969ba5934cc84af48f73e9497958c6a4d79ae90a835741b61b6a7dc6df8da6a41d4814ca0178d96b7ac07be42a3a2ee62d9e371217a2db17151b73503e2c433eacdc5d6d1b7db5faec4da677509f61bf685d13422aaf279cd895a24dedbac11ba0b1aa523b07ab1a43562afe44b26f4ad5fb9e354daf7450abdd183bc2f8aacd8e57164b6a8f21ed1745ac39e4ddffcbc6262aa009300ac31f71a3ece63672ac05e77942c5f42ecc7691ba51a3b3516e000000000000"], 0xde) r2 = semget(0x1, 0x0, 0x81) semctl$SEM_STAT(r2, 0x3, 0x12, &(0x7f0000000040)=""/24) 2018/04/10 11:00:06 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x41, 0x200100844) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xe, 0x20010, r0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = gettid() kcmp(r1, r2, 0x0, r0, r0) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2000000000000164, &(0x7f0000000040)}) 2018/04/10 11:00:06 executing program 7: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x3, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000140)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000b24000)='..', &(0x7f0000369ff8)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000040)=""/117, 0x75) 2018/04/10 11:00:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000), 0x0) [ 105.999301] device bond0 entered promiscuous mode 2018/04/10 11:00:06 executing program 6: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) semget$private(0x0, 0x0, 0xd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/10 11:00:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000), 0x0) 2018/04/10 11:00:06 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) prctl$getreaper(0x19, &(0x7f0000001700)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000016c0)) 2018/04/10 11:00:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="07f9020000000000000000000000000000806e984629cb5164969ba5934cc84af48f73e9497958c6a4d79ae90a835741b61b6a7dc6df8da6a41d4814ca0178d96b7ac07be42a3a2ee62d9e371217a2db17151b73503e2c433eacdc5d6d1b7db5faec4da677509f61bf685d13422aaf279cd895a24dedbac11ba0b1aa523b07ab1a43562afe44b26f4ad5fb9e354daf7450abdd183bc2f8aacd8e57164b6a8f21ed1745ac39e4ddffcbc6262aa009300ac31f71a3ece63672ac05e77942c5f42ecc7691ba51a3b3516e000000000000"], 0xde) semget(0x1, 0x0, 0x81) [ 106.144147] device bond0 left promiscuous mode 2018/04/10 11:00:07 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xd5c0000000000000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) r2 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x7, 0x4400) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000400)=0x6) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10040, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000000380)=[{&(0x7f0000000080)=@in={0x2, 0x4e24, @rand_addr=0xc9b2}, 0x10, &(0x7f0000000300)=[{&(0x7f00000000c0)="4388e67ab5b9ff926cf30d0ec3b557516a35a5ca16a7cda8b0bd02ba5ac815cf6558362467e714edcefb9376cc1cd7104bcd30dc1d6770945e2dcb9d796a2d2fd784245cc1dc3ac691081f2f403742585293af", 0x53}, {&(0x7f0000000140)="30fb7c036a63187133a2e1449941e63cfafaf5a93fc1ff93e7ecf4d602fc7fab04671c77e852af95f0167579e6ca36f462eb0a9c7b3ca4f9a620c4dba81b4b475ac86293dfdbad8104c3d2cff2cce010e7fc18a1070334e006bc310e037a05c68a2e5ccca5e6d63c5c7cc81a39c774e324d451a8906463f3a3f40c08aeb9c884260b620538493f58da4ebb1bb3d13490826947d219a56981abeefda6b9151d94f502b38653d2a8ee3d4e1c0b70a87b7eeaf0f1a61eb23dd6b2d59290c3e92e4b7deabce69fbc175b1020086716168345495b862cd894433f335990", 0xdb}, {&(0x7f0000000240)="b548b91735c063f4f48c1594970bffb81c3d3c55bbf7e566b0d080256a9934fc8ae4bd0c3031e90cab82e451dc9583fb45d84e4e37e4a03471e1e17a1b26", 0x3e}, {&(0x7f0000000280)="19d3acab6c500b654f6fdafa73fe7bb86be144aed883c938c7989f16c721b9", 0x1f}, {&(0x7f00000002c0)="5d5f825c1f06a3627606a46ab3f80a34bbd6d9c38fcf", 0x16}], 0x5, 0x0, 0x0, 0x20004000}], 0x1, 0x4000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040), 0x0) dup2(r0, r1) 2018/04/10 11:00:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) io_setup(0xc2, &(0x7f0000000000)=0x0) r3 = dup(r0) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000140)="374ffe5420ec2b1730c28dcec6b4e367afabb2fd297c7dfc662b9eef63015ad4e900c06bfc94147a2ae4e1c7c40ce94196924bebceb0c11d91acf476c678f6dcf32e42d8b738d99c4251b004e59194df50ea940044d4499db91d1a83a27d9f54cbbb5122142b9b0fbd29342ee92385e218cfbd3470f105f7250adfa0679609b53d735fecb627175e2cde5fedde9b2f8b4cb57b8108cda03d6b4167ac6409f560fea06b04a59f0018df46af47b0b83583329b929a0d7e7f71e2b8cee8feda26aa7ed7bf9c0f4ddeba538597bc5a45", 0xce) io_submit(r2, 0x1, &(0x7f0000001280)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)='"', 0x1}]) accept4$nfc_llcp(r3, &(0x7f0000000240), &(0x7f00000002c0)=0x60, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0xa0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) 2018/04/10 11:00:07 executing program 7: r0 = memfd_create(&(0x7f0000000000)='/dev/input/mice\x00', 0x3) ioctl$KDSKBLED(r0, 0x4b65, 0x7) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip6tnl0\x00', {0x4, 0x1, 0x1, "34093737e6b4", 0x100}}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = socket$inet6(0xa, 0x3, 0x9) sendto$inet6(r1, &(0x7f00000c4000), 0x0, 0xf5ffffff, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x4200) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002540), &(0x7f0000002580)=0x4) 2018/04/10 11:00:07 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80a00, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000280)={0x2, 0x10001, 0x82e1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x4d8}, &(0x7f0000000080)=0xc) connect$ipx(r1, &(0x7f00000001c0)={0x4, 0x2, 0x1, "0a5c4293a9ca", 0x8000}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @rand_addr=0x647}}, 0x200, 0x401, 0x100000001, 0x7, 0x6c}, &(0x7f0000000180)=0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00009db000)=0x8, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) poll(&(0x7f0000000040)=[{r1, 0xb40a}, {r1, 0x2081}, {r0, 0x80}, {r0, 0x8}], 0x4, 0x7) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000200)) socket$packet(0x11, 0x2, 0x300) 2018/04/10 11:00:07 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000989fff)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0)=0x51, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000dddf38)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x1, &(0x7f0000000280)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174, 0x20000000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) 2018/04/10 11:00:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000), 0x0) 2018/04/10 11:00:07 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) prctl$getreaper(0x19, &(0x7f0000001700)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000016c0)) 2018/04/10 11:00:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="07f9020000000000000000000000000000806e984629cb5164969ba5934cc84af48f73e9497958c6a4d79ae90a835741b61b6a7dc6df8da6a41d4814ca0178d96b7ac07be42a3a2ee62d9e371217a2db17151b73503e2c433eacdc5d6d1b7db5faec4da677509f61bf685d13422aaf279cd895a24dedbac11ba0b1aa523b07ab1a43562afe44b26f4ad5fb9e354daf7450abdd183bc2f8aacd8e57164b6a8f21ed1745ac39e4ddffcbc6262aa009300ac31f71a3ece63672ac05e77942c5f42ecc7691ba51a3b3516e000000000000"], 0xde) 2018/04/10 11:00:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)}], 0x1) 2018/04/10 11:00:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001400)=""/57, 0x39}], 0x1) r1 = getpgid(0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x12, 0xffffffffffbfffff, @tid=r1}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x13) ioctl$void(r0, 0x5451) clock_settime(0x7, &(0x7f0000000000)={0x77359400}) 2018/04/10 11:00:08 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/xfrm_stat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000002fff)=""/1, 0x1}], 0x1, 0x480000000000000) 2018/04/10 11:00:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:08 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) prctl$getreaper(0x19, &(0x7f0000001700)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000016c0)) 2018/04/10 11:00:08 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x4, 0x3}, &(0x7f0000000280)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x460102, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x2}, &(0x7f0000000300)=0x8) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000080)=""/132, 0x84, &(0x7f0000000140)=""/62}}, 0x68) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x880) fchmod(r3, 0x89) 2018/04/10 11:00:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0xfffffffffffffea9) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendto(r0, &(0x7f00000000c0)="f0badd3a79b096869090cd8cfc41859a089465159ce154b86e02d2da7dc6e0cd92f053668e27afcef1909e15c0a84a66d79acbda345a3702bedd7e65623296b2681a418b2b03ab12c2b8cbc12d6ffbbcb057add76c57ae70a7c597ee895092792750514cfab3b0ffc5ddc2a58b3b29f67a8df49d12980db9c9ea27e8f7444083b7681cbc8e9dd62db7922c69418be5422a677df8c46bb8593ab0c08e49b7331a0b4ba2fe83422881f8ce4d4ad5da49", 0xaf, 0x1, 0x0, 0x0) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e", 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/10 11:00:08 executing program 3: r0 = syz_open_dev$amidi(&(0x7f000052bff4)='/dev/amidi#\x00', 0x34, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000540)="f8dc", 0x2}], 0x1) 2018/04/10 11:00:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xe9cd, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe2000/0x18000)=nil, &(0x7f00000003c0)=[@text64={0x40, &(0x7f0000000480)="40970f20d835200000000f22d848b805000000000000000f23d00f21f835200000050f23f8460f0131672646def026f3470fbd29430f01ca66b86f000f00d0b8010000000f01d9c744240085e50292c744240200000000c7442406000000000f011c24", 0x63}], 0x1, 0x0, &(0x7f0000000440), 0x0) write$fuse(r2, &(0x7f0000000100)={0x50, 0x0, 0x5, @fuse_init_out={0x7, 0x1a, 0xfff, 0x7, 0x6, 0xf8, 0xfffffffffffffffe, 0x6}}, 0x50) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/10 11:00:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)}], 0x1) 2018/04/10 11:00:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)}], 0x1) 2018/04/10 11:00:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) dup2(r0, r0) 2018/04/10 11:00:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) waitid(0x0, 0x0, &(0x7f0000000080), 0x81000002, 0x0) 2018/04/10 11:00:08 executing program 1: socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) write$tun(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="000000f6100000000000ba7a02bb"], 0xe) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/04/10 11:00:08 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x400020020040020) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x0, 0x382, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="5124b9df8522"]}) 2018/04/10 11:00:08 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) prctl$getreaper(0x19, &(0x7f0000001700)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000016c0)) 2018/04/10 11:00:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e89000000", 0x2c}], 0x1) 2018/04/10 11:00:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:08 executing program 6: mlock(&(0x7f000000f000/0x3000)=nil, 0x3000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) mlock2(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) gettid() ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) 2018/04/10 11:00:09 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x80, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000340)={0x2, 0x7}) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r2 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x49c}, &(0x7f0000000080)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r4, 0x5, 0x18}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x0, 0x10000, 0x0, 0x6, 0x42}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/04/10 11:00:09 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) prctl$getreaper(0x19, &(0x7f0000001700)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:09 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000683ff6)='/dev/cuse\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000f55000)=0xf618) lsetxattr(&(0x7f0000000040)='\x00', &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f00000000c0)='loem1%i\x00', 0x8, 0x3) 2018/04/10 11:00:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e89000000", 0x2c}], 0x1) 2018/04/10 11:00:09 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1fef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000057000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x93e) unshare(0x1100000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000340)=0x2, &(0x7f0000000380)=0x2) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000000)={0x4000000000, 0x1, 0x80000000, 0x9, 0xfff, 0x2, 0xb9a1, 0x1ff, 0x800, 0x80}) setitimer(0x1, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000140)={0x1, r2}) keyctl$set_reqkey_keyring(0xe, 0x5) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6=@remote}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getpeername$inet6(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000440)=0x1c) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000003c0)={0x4, 0x59, 0x8, 0x5, 0x7, 0x100000000}) 2018/04/10 11:00:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x280000000, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000028c000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d11fa0)={0x1c, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x8, 0x3, [@generic="e6"]}]}, 0x1c}, 0x1}, 0x0) getuid() r0 = memfd_create(&(0x7f0000000080)='mime_type\x00', 0x1) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000000040)) 2018/04/10 11:00:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000880)=@ax25, &(0x7f0000000900)=0x80) r1 = open(&(0x7f0000000040)='./file0\x00', 0x88000, 0x108) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0x0, 0x2) 2018/04/10 11:00:09 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0xffffffffffffff40}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x118, r2, 0xa00, 0x70bd27, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x2400c010}, 0x4) 2018/04/10 11:00:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e89000000", 0x2c}], 0x1) 2018/04/10 11:00:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) inotify_init() sync_file_range(r0, 0x43fa, 0x7fff, 0x4) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) 2018/04/10 11:00:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000006e00)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r2, 0xb80, 0x6, [0x0, 0x100000000, 0x80000000, 0x2, 0x200, 0xfffffffffffffffa]}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x401, 0x200) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffd000/0x2000)=nil, 0x1, 0x0, 0x20, &(0x7f0000ffc000/0x4000)=nil, 0x4}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fstat(r1, &(0x7f0000000200)) sendmmsg$alg(r3, &(0x7f0000006c80)=[{0x0, 0x0, &(0x7f0000006ac0)=[{&(0x7f00000069c0)="df0a76551677fe2b999a5877fbb563fdc798dc6ce2afa279926097216eeaa37606", 0x21}], 0x1, &(0x7f0000006b00)}], 0x1, 0x0) 2018/04/10 11:00:09 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f00000000c0)="ec3ca7", &(0x7f0000000100)="51fe76fdd5b9f2c2ad3b146065c2bf11e8c28c1517ddb8beb59ff6fd0cb918f539dd258ec0f1709c139d347fa8d2ec760f20aebb7f49d6d8a0b435565f1dacd10fbd6c23579ddd0c89caebd624a0120a50d91d8d6ea8b8e4915722a31fa8cb89a5537a16b0e1ed257c55b27375e9b382529913ca0195f8cb347940eb5e8ac8e62fe37bf43231375d922b7d4981ca239b534d856127909a8a7602598f237d352f1753c3ac232f584cdf254009bbd2341251a07824a5b25965789e49c31f1d3834f941c6", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/10 11:00:10 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:10 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f0000000e40)=ANY=[@ANYBLOB="0f630c400000000000000000000000000c6300001eca8380862dee1e5af04383970c12cfd98d1b2d940f8876ed65b60072952ff4218b722bba18a49924072d05d646abe8ea34395f71bed2444be8c7b95cf55b08873c2ef512e5d4fc4d95b94b25841f84e6b59b5be8a7cc9633e4ffa77ae5e69953cf3dd9b49b336a981ce489807ee458c10909989f0d1a610a26437776f88044830b2caf25f28523adde8b64c204e822558a2c8dd357864d88cf6b0d9cb5a988ef5e1205e97a485dad83808e331f084246155439d63eb102aa33975c081f3ff388b1b95db2821f"], 0x0, 0x0, &(0x7f0000008f37)}) r1 = dup(r0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') syz_open_pts(r2, 0x20001) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@remote, @in=@rand_addr}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000440)={@rand_addr}, &(0x7f0000000480)=0xc) accept4$packet(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x14, 0x8000000080000) r4 = accept4(r2, &(0x7f0000000600)=@can, &(0x7f0000000740)=0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000880)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000008c0)={{{@in6=@remote, @in=@loopback}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000009c0)=0xe8) getpeername(r2, &(0x7f0000000a80)=@hci={0x0, 0x0}, &(0x7f0000000b00)=0x80) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000680)={"73795b5f74756e008c1c6e880500", r5}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000bc0)={'vcan0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000c00)={'vcan0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000cc0)={{{@in, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000dc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000e00)={'vcan0\x00'}) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000540)={@mcast1}, &(0x7f0000008340)=0xfffffffffffffdbd) accept$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0xffffffffffffffdb) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x10001, 0x7fe}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000100)={r6, 0x2}) 2018/04/10 11:00:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00", 0x42}], 0x1) 2018/04/10 11:00:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000300)={{0x7, 0x6, 0x7, 0x9, "db2718a447736c1be81e5cd3817ab00a63cc1c717ec57ff18411bfe2d832305b2446c9bf4549dbeb12ed9639", 0xf54}, 0x3, [0x7e, 0x27, 0xfffffffffffff801, 0x4, 0x98f, 0x0, 0xe20, 0x3ff, 0x9, 0x1, 0x8000, 0x9, 0x9, 0xc7, 0x2, 0xfff, 0x7f7, 0x4, 0x6, 0x0, 0x3, 0x10001, 0xfff, 0x7, 0x0, 0x398, 0x6ba, 0x10000, 0x4, 0xff, 0x401, 0x4, 0x8a00, 0x31, 0x200000000, 0x800, 0x5, 0x5, 0xdb, 0x1, 0x80, 0x5, 0x2, 0x200, 0x10000, 0x9ce, 0xfffffffffffffffb, 0x17, 0x1, 0x3, 0x2, 0x80000, 0x100, 0x8, 0x9, 0x9d6d, 0x8, 0x6, 0x53b3, 0xffffffffffffff75, 0x1, 0x4, 0x8, 0x7, 0xffffffff80000001, 0x5, 0x3, 0x80000000, 0x4, 0x1ff, 0x1, 0x7fffffff, 0x0, 0x101, 0x6c, 0x0, 0x6, 0x4, 0x7, 0x101, 0x0, 0x2, 0x1, 0x4, 0x80, 0x0, 0x5, 0x0, 0x9, 0x9, 0x7, 0x80000000, 0xcf58, 0x4, 0x9, 0x1f, 0x1, 0x3, 0xffffffffffff3101, 0x9359, 0x0, 0x9, 0x4, 0x9, 0x5, 0x3e68294f, 0x4, 0x1, 0x2d, 0x5, 0x101, 0xa21, 0x1000, 0x5, 0xffff, 0x35, 0xffff, 0x6, 0x7, 0x9, 0x8, 0x3, 0x8eb, 0x2, 0x0, 0x6, 0x3, 0x8], {r1, r2+10000000}}) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/62, 0x3e}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000e9f000)=0x600210) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) pwritev(r0, &(0x7f0000000040), 0x19d, 0x0) 2018/04/10 11:00:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) 2018/04/10 11:00:10 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:10 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:10 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x141000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000002c0)={0x0, 'vlan0\x00', 0x1}, 0x18) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000010007fbdb72d1cb2a4a280930a06000000a84308910000000e00080008000c00000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r2 = socket(0x5, 0x3, 0xa0000000000000) bind$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"1ac56ec2db2ce2"}, 0x2}, [{"509d5209ea7dbc"}, {"8dd869044e0362"}, {"c8d0acce98050e"}, {"61680ae2f8e15a"}, {"6bd0a565680499"}, {"89e08b1d9b693a"}, {"9fdaa35287da53"}, {"b80aabfc4bf78d"}]}, 0x48) socketpair(0x3, 0x2, 0xfff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) 2018/04/10 11:00:10 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getrusage(0x0, &(0x7f0000da8000)={{}, {0x0, 0x0}}) utimes(&(0x7f0000000040)="e91f7189591e9233614b00", &(0x7f0000000080)={{0x77359400}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000052ff0)={0x0, r2}, 0x10) r3 = syz_open_dev$adsp(&(0x7f0000002380)='/dev/adsp#\x00', 0xfec, 0x200000) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000028c0)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x248, 0x0, 0x380, 0x380, 0x380, 0x4, &(0x7f00000023c0), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "d7aad82f15fcc99e1120a9f1424c1b847856cd2367af8c932982a2861f11"}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x88}}}, {{@uncond, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00', 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffd2c) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000000140)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0x80) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002300)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="402b119bd3fd6c0e1b7b346116a0d032ba9e5c2ae3376273cbe675bf5902d8dc12a297fb9458eeca1f6de2a7330167c412346082280ca32f06cd2f5c7cffbec798da4bdcbc34d1ec956a1f2248addca3ff1b29063226c51e26d1c676f23412c28cce267cddd5ccbf94e18d832a2208f83677f4b4a78efa2482bb7a0ee1d0cf1307a213f406cb5419421e9cbc487cd181d2999b383e708ba7d05bb3f97bf128a117c5ae63429f4f38a190d6f48785260d9be229807c0d816192c679a116887a2db387a0e82ed886b5b3bf9c15c9b69ada61e49ec0c8935cef08101299a6a2aff373a6bdfd692234de1e078c8da23f12d8bd7f6d2dec6c843c11308337e5d9d79919265e81ef9fe18ab80e0af3ddd32d8a3ee4e5bdfbea61ea08c8dd19bd431b564067989853d3d3f8e0317fcf7748803ac2c695e691885b5406c8aa8bc228e4a745cbd1394c1745eb1c03d40c77d431277b065f04acb5ea8e6b90d98d2a418eb2864639735ceb54dfeb42351581816a0fede52c70056b978dd7d9edd6e33ebeccfab230bc9bf9dd84aa21fbed23b8726595b273435992b8f3e6beb47153f900c13f34b3f3bda45b23717464442bf950dd00ceee37c603ea8c972afd4a60ffc06ab77553c33f3fa2d396f6e2bbbd060eb3a34578e77c65e53ed45ae648681e947089139f3463a592b692886c7dbcc586b97865a58ce63581343e0d1a6f276a68ad308c7b12840ddb2dbce70a3d892b7eb96d0372e62ae2724bb46ed48d14971677f2d4ceb51f9b008afb1e552f281167e2a1717108677dd261c4462e9fe302431fd3de5ce4353ae86b1677569f51350217fc6bfb4e9d0d1b3bc89539b023462872538da1330119c306099ff2ef2dfa744851e2701caabe5f1fc561018e175a5d7db284e0c0c9f335b7fab98120d84a03d0015b3558c83f28e351d97e78ece27f0b3fe18f2f772b7e4d5d06e0fc1f2f9dffdd693be61a83c382f438ea56783dbbddab264acb0c92c27e6d24ad276c69f8f6e2ac2afa523a63258e1105c38c8d191656b73a7eb2d07e285c71172fc439a0670a244bdda5ef4d63114681e76ee4669d7f27c8e72c366e22c51501a2f54d7703905a0cf71f066f6ef3358921c5045832410eeca0bfb198260b50839e44af72775c909596497b8a099a0db7fcd1d705db895e6eda2b9c5cf06851d3d1def6da009e400b4951b977f99c9aae3b7929ce1b3d5becebed7f98d44ad289178350d06756394b9d1d6303cbcee7b8af334950b5afe97bc3f07db64050453178d698942044486b724825483c7fa5444348bdf2499cd39581700e2a45e726e6f54c1e0afb119fe53ce461b9e9de37930a3dade2234617dc97d16e63aec4294d6cd8e34da9c3d8975037a4209a585afb90652a36f3a91269c5f42fbe0e468afe287cfff2afc9c9fa94106ac465e611e26b29c4fbe09cbd1809820012bed7758aace0bfc2676b6e5e8eea16c2054dc35f62a2b5b82f79e41d4c36c2d90564d6f14627d3b8fc78b9f56805a5ef6c81f299ecbdd820fb8afcc5f93cdb311d91078b73c157917d402eeb550facd19afd83c1fa3b46a30b8c1a5290562de733e1a6d73866f7e23c1faf4116cd60ca4c431e609eae99c8c33c24ee6b381dedffe92417e0c19a2bf12620f1e341c2df7b867ee4157b1ab768fea02ca1ac30905eb3d54596784bd4eeb49722328e8c4af2db20d6093b75905e89b3d2e756a768c389d027c004b2f63306b6338755318d2910c6b865c73660ff2da39861446d5b1b53d97ad4db69fb374ede6a32041c1310e8c402eb0bfb0a319158f971bf8fb7216bc60d029bc6c4d949d7a4328d458206f7c2cc03ea9c9d6d8db6396b21ad942f2afaeacccb9aac9adca3de6f869ae767166a9a7ed441e90eb3b238a73884cd4cdd98215d265d402a1fd6d96ae8893e436312eff95828f511a40915178b7ecf97afff26b648b34a346599117296c59bdb696ac79c3cbf2a234a0b5001c76587d69dc6bda44d21112554d1bb38e6c227880da020e8b7c676b55095fa1c809db348cd5a50c20b551a56a80aea7e5a242a2cf86210bebf47671149a0830fb2276194c564385a5a0cdde697d450f04a5a7336ab41805a095567a51d817a23040c71de6f413e8ffd5b56a4479916e1868ca9dbc1981cc391ceb2980ae35fdb402f61fa36ceba4f0915f71cd17795ddd378799659fed14ab07de90af0256e75a1f1f44730452fa5e6374560462407710f4147ed89268b50f7018d55ac4569d39f44a92df11592167dc6f1b2d8ae474811fce9b35dc0034a22223ddce837e05c6bfb4815b9eebfd0b91a8f617f0397002d4d841d5a0f61c86b00e2c31883e548346fcb00b15bb1ef70f4bca2dc3f7356a6b6d208c836b37a7d6e1c9b2119caf81318e0b8909814e1404944b6e33cea0ac95138b0cc8e548b09af61a770fb9a40ac41570bd3d09a77b6a28386c18bb750707c73a4b32502e6f423cf190b853f880d38595c5bc22142f535478ec60f65bce6e487f75d5456b9a9b5c45545743ac21116ea5db0062f950e65bc662f2c16ee678a213c1a0dd8f5c5997380cfa35eeb853b3c026680bfd6fda7b1efc124adc3a62f1a050de9abf6db47377304de854bde6b5d9ac604fa66b9f339db3417776eefb25591f2f4009e1287f8830bd11f06d8c91e557a6ac39f10e7fb87b38c6a6ea1ee0140d886f1a96c56881d18b96eb9adc27dae1745dc2c62179bbf67f7f36be21bd7e16a4bd985315a026f5414e6acda7302b0a1e994d9d7bd983c72fb84b282515c43cb7f926c0a365ae9bff954768999e9e7b0f2449d3f53e3c740816d3006471cc1759a6dd637e1c5ce91128c7fb6f853116b70ca4f08054823ebc7bd264b35c167fd7babd9096beb9823c12ce559992c5451ad17620fc40c6c5f30f395e63c43e3bfc1c5efdc75770607b23cc815c91fe6a152673202a27f0a542093a945f872e744e7dac92b654dce713b48b2d0180d89464c79a95231ec7f0d1abf0cd788461e33e3c78b346c8b43bf94f3b79d51ac8b5fac4309b309a4c9faa1aff37f525f77534cb5741cfaf1ecad21020c5f96353285072bd7e1b2b7ce421f2a7efbf5af07d5a295d32ef06d4804d0ca92af8c49c9f7fd62574b220ddb1d9c5df8a9c4276070a534b7fb159a81735257efadcb6716318a4f4c869998daec57f981c40db644f711bab09e2117fb4b25caa1a0d148ce1d268adecaf383a20d0568333688001c481eea47be24a16a3db5bfd13f2ced51ff115dec224d22ced40eccf537914af8e3a6392011716c7c68f9709fd63e4716b459397c9160fb3991bf03ad45896dd20ba3395b55d1bb8b9094a9a1e29f55cdaa6529cfff73f313ddd6f72e96570f6add9d05225e168632f447ddd123c2e6f6256278d6f1f1d2bb70d5825a42be8ec79938a208a32789746d598c352fbc55c6f71322b21bceeab2115ae5a93b799b431c30fd061f1926bbadc86a09e9588f760bcf094fc767cca25f7b3fba45051d3cbef79b74de44a519ad3da236c2c719a1ca3444449ef79d4d0ddec0f9deaf0b409c2234bca30eb7b0935b11a74441bcce89d33e1dc839e17ef23e91adbd78b3b31af6acbb38cd63d8b7f4b143a63938a205ddf8c20556601365c16841239b6fb8d0927d67227d36e1c82884568f2079faeb27437874f438adfed52a77e7f300bdb12130705d572e8d4b1e3eb9a5989bd843d5f341619ef5a6524ebbf5d6a3065348553e323bea0b17d50abb51c7c2ac6118f40015e76a82e662e8dcc40e66a6a5b8ea51554b68f8da6ead9d982461a5301a006aa4ab2332de940103d22da1a399aed2dd4e17689d5bee590cb5c14802e28f95d94f380b9933d56dd442912f76c359d35b3ebb52ab8b365333dc0cf1917de901014f7e830ea0ba5c312289223f6ded7fa8603e8fe34a6f0fea208f13e29147c8fa166f5adcf9d0bdd90c9cf44991711fa76c0e3681e54fbcd141390742aab17c4df8de46a9817415ec5a07ce99a9473a94f3d89fd7d466bcb1160d8bb2a14220de0401ba572339c2aa48634664710ba5d8e19a8bf083d3c877cb4830c21de43bfffb64e0f93c92b4527542a6b4e3f72e1db1660208335c121ffa21c4f50665a54261805db9e025a2fff2e311bb8f075115118753e7ebdfd387b303557d5afff267e3b647a28999715ae2229134b1d3545cc07667aec2733ea3e571836f4efed7a2dcc10b7c7b32e688a20dd1b3e08095b83865bf3e8e7bb33ef70477269c26d2a94c308e0d1b61b9ae759b9ab92ab58b0aa47607f77cf9469160dedee937811032c32f2942f5a455b825992b57ffc245cf1a3095158ac13ac6c2652c6a54617a6e6ed4dad8e1618e761646574400a24cf02c3c845f56be174caf22217063dd8b7e32ea75ede5b227b68fc618cb4ec477dd8112b86bea7e4a69ef8a2014ee4549c3a11b7b09e2c264753543fbe4dc1490f738c9c7b9b13044f7f9ae7b48bac1eff02308c6166ef5c4544396917cc699e30d64deb73f8109aaf88f135d0ca6b74bca8906bf00e5c00a4a6fa703132e7c3063c53ae5d4eda8d82b007bbd6a7787c795bd5e6b0e00112e337a8977d6b7a33d0addc6cc225185ee385065ba32cbd580aaa0a3e8a6a07657774c5eaa1ddf867727f4b428687bc8fe51d2d741cbd32b2030b5c7a8e68c7dfc18bf01827797095e5e4a2bcc84314eb00b7a6e9c0de6949c950725c9c9ebf7957d58f2dcefc328bcb929c17f660e34946a8308d7d52d02a39c6faf4b2419b3f039d5d1628f5ee385ecbdc2cebf5df59d4746a3a9aa1317bf8d4cdcefb13ba8585706e3d3b1850decb6d1d79c60589f94a5af3d86a695586288d57e72482dc61d9effc7482490f555e3c9c3e09b7c2ba6db61ce4832bfe677e70e1f36da7843b4f35bd578ce174c902d6414f643d4ae38d5929f6921f76a7c2bc7a6332167a2fa4d6ea730a161a5a478fcc0679f6a123128553e7f7e3c5de59f8a3a7fad48f385e11b61214a3a1dea9231f38ad38573fe0b7aa2dc051dd1ee5bdd3c56b202ed23e173630bf29e2787e0a61c766b59ca21e28a4370d0766fab3a1f56a747b718d753184b227d8d7b4dd5fbc76358449f368d81d019781596d108e9b7cf9ac7c8e20a061dc1018ab90d481276a7c71e60455017b3bb99106e16491be605c464b2adc3e071fba86c58e6d9bee2f27972766f1bbd324d2812007b5b8aacaf7ec2e716aaeb06818748e2498fc559dec9074412ccc12037ac021b7387cd3eb1c54ea3e136a17a9997f736c3f9fac68b2159c3ada37d7cea661361103149e01ed90638246d198e8346368861b4f48f5fe552ab9af3fce9efeb625196c881c3d6d5942f6674bfe6ba45171f6b4a7e417901b6f2eb14f5786dc70185e87398f1f4709490bd6db37eb50b814e34b395c211445ada18235d31cd837966bd453f122a777d87fe9b6c021a2873b3798801ec78f9cca65027b8d37dee520e26ed78e46d04ce9c1683ec2ceef8ff8dbdc6bd11204b63c619b5e247e9942cabeac210bb5d33451b7904529a2a52a26ecc6074e86b361314bd28317d7ee13d09edeeff88abde7008f3c70d99221150cfb9a41c0912beb2565199b2c3dbaf89ec7eb83f117df77cf77ee79e23af958f8808314a9cfe0ebaebeb27da4a24acaeb6c410d5e978c6c9b11bb386512e70730017e208e54177789addd3aa9f34199f9911363367d88cab6f4a99bb440e7fe0b734608b625e53013b0ac84207197a2c8f06796ab41cf2446ae547ea6d47851492b34c878e35c81e", 0x1000}, {&(0x7f00000000c0)="500d1d9fad76fd79fc59c9e478e7552887ca8dd22f291edfb906a7b2958aaeb053d9eb805686595204c38199c1ec51876b88d91db80b3ca058e103b8f377cda89125c8320ccaede89b0214c3223887a78d18ee3987bcb48b91df8627b6fd66fe0347c36aa0", 0x65}, {&(0x7f00000021c0)="a9ecb61c30234eea68d67354fa0c5d8adee9b563e0ef7da6957598271238a722d7a25ceba4da86956158b774c466699634912fe6d89c58c148969b59bcc003a6d124184f6162c068afcc98d5f391", 0x4e}, {&(0x7f0000002240)="8f83f2c863ea3d39cdd8e5d4794070ee5ca18eb863035e8e45c9da2c267dfbe928d6901130dfd1be3c0cbaf2f0109b543f029f3c28acf7e272ac42dc9f10b0f0890140f5d676b5f20e63c4d5d35ae624c3fc2da5673b01433a7fdf9163d635d7b26e8bb8ae362481492470ba793480c0e6607ddd7d46c4f0236f3994319875f2a4d1463c8250b4d8667ce4f6a11f3ef3af384ad673", 0x95}], 0x5) 2018/04/10 11:00:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80200, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000100)=""/233, &(0x7f0000000200)=0xe9) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/04/10 11:00:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00", 0x42}], 0x1) 2018/04/10 11:00:10 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1d) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) write(r0, &(0x7f00000000c0)="270000001400070000010000120f0a0011000100f5fe211b366912d86283b9391a5b8ccaf1e800", 0x27) 2018/04/10 11:00:10 executing program 6: r0 = creat(&(0x7f0000001340)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0/file0\x00', 0x7ff, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb919dbd28408fd16b91e61b0543b6a4609e600bb3b4097726b898d82b1899d1c11a0ca93d16a05202c1599ec231c330359e38d43e9504e28b43b82d0f7241156ddfde4028aedc31ffda94763f32183c0e215c789bb79efd8d04cd5170c0bb9189010cf0f09d7ad11076ab154df2a34c41c31bb5d0ca928628f0144e", 0x7c, 0x8}], 0x120080, &(0x7f0000000180)={[{@debug='debug', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x3d, 0x32]}, 0x2c}]}) write$sndseq(r0, &(0x7f00000025c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"05021cf8dae523e9ea655bf2"}}}}], 0x30) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x8efc}, {0xa, 0x4e22, 0x5b39, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xf3, [0x10001, 0x100, 0xdcd, 0x2, 0x0, 0x4, 0x5, 0x5e8b5c83]}, 0x5c) 2018/04/10 11:00:10 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:10 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) [ 110.169844] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/10 11:00:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00", 0x42}], 0x1) 2018/04/10 11:00:10 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 110.250779] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/10 11:00:10 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x78) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'ipddp0\x00', r1}) ioctl$sock_ifreq(r2, 0x8b93, &(0x7f0000000080)={'tunl0\x00', @ifru_data=&(0x7f0000000040)="615b5d78f7764d4c09fedf2a53ac6312f89297c92dc0fd0ec831b10532efde46"}) getrusage(0xffffffffffffffff, &(0x7f0000000180)) 2018/04/10 11:00:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0xfffffffffffff3c2, 0x301000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x80000001, @dev={0xfe, 0x80, [], 0x11}, 0x4}}, 0x5462, 0x9, 0x7, 0x100, 0xa0}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r2, 0x80, 0x10, 0xfffffffffffffffa, 0x1f}, &(0x7f0000000380)=0x18) sendmsg$inet_sctp(r1, &(0x7f0000000c80)={&(0x7f00000003c0)=@in6={0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0x6}, 0x1c, &(0x7f0000000a80)=[{&(0x7f0000000400)="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", 0xfe}, {&(0x7f0000000500)="1e2a45a5ac55b9c6a6233ede0fcbe103a6d4ff60267abc1306abfaf1700f0ddc16305fd085873a554cdfbc0c8c1eac80e13ee01dc5233117a2411a6fca57c0d924dc51a58dd86f0962e58e66f84a0b38e4bb15b819a68c52b3228a64904fae711e86107e99698f46a37a0788bacf48967e3f78d86f8662c742319cd9a1190cd80f8b0beb8875e2cf23bcf79ba22540b585e7194801b97346dcc6e83b2b5475b7c417cd968ae341586fee097dbcc8c1c606f1107115601e18e5", 0xb9}, {&(0x7f00000005c0)="1b712f3e446a74d3bc4c7342c24827d86a4a7ecf17e5bbcf5ca584db0c36b5c94963c2ffa821f17d71189202e07ce71e6c9d30d90d400141cf883664d2fc1784a19eb39414cb0b7e910aafb42140736c9bc9bc6fdc55403bfea9a5747fc691fb1c4156fba5848ad253795e47dc6b4faacb2ac79f9953f19ae9f861103d", 0x7d}, {&(0x7f0000000640)="2c56e06dcbf77a10bfbab2acdc41a2f63c137efeb20646247b6634841e081f593033511b494e259356285ecbc3361ed83faf85f7a3548d7677bf6eb49654036cc18667bff2e854d506e1d4227f29bf6264a7a0ecf79c9bbcdef8087f41e036ecbe691b8775e8f820619315b43ebc599eddab67e63337e5e118346df0a74162010596d638387e3d1bc60db8e189f0ba900fdf91852bfe28ea549dc126ca86b9c4b19014c3ce284542258a377a5f8c0e328fcabd43a066215fff14e358a32482b381bf035fbd5c8027fc2b9dc7732b792bc78d59962d5b41908cd2379d4c6a5c7793a6886e6ec920a8cb04d5e873ef", 0xee}, {&(0x7f0000000740)="6e48695d66bce9ee7c582d38e8f7166f9ab11537c6e0a2e10953ec638beff5663092b6dcc02bc93b3e874d42bb18e17c54a1ec60b7d1308cca27bcee4bc42b5e373fff321fef2325f47ca21adec9e219caafbf93d4b985ed47fd46a909e233bf784ea5133fd32635f2cc05063a226bd9d12eff60c6", 0x75}, {&(0x7f00000007c0)="ec616bd17889a4c5c452b7b427bf59a30dd87a39a107f1dfe4036efb155751bef65fb19efc364abc698abf661eceb6beb6f436941ba8cc22566ab0f99d5e3a8a33d6dd13a4f5ee43b05f54b55578530f5e8a2643aac03c53f66dbb1f32fa647deef589f724b013138b303e88c425c34e9098118bbbe05895", 0x78}, {&(0x7f0000000840)="38bd98da97d0144cd9457960959234e2de2557865384f0047089b0f4a9a469bfd10b680587ae665f95eb2f1964de34db37e1ee4506e2e4b19189513688077a07ce454bf08c36", 0x46}, {&(0x7f00000008c0)="48370263fc8c4e171e5d5b3d0d126b8a74cd316e1156277b7996fad7a47af5786edae9f74a188de4f4775e2d28ab20d73f5f57e6cfd1601659bb700bb9e4e5efa479e148dc18a7ed502db1660d40f45396f0f080a9fef5f8a4d3fd75e5edfa353745fcd825c91e9488669e6ae5c736b5ce6535503ab77ef0f17f5806238cc497c9591344682e87fe0a9df139f9f7682cde5c55842cdb011a7adb2b3d707371f2a0db82671adb31a2d5a2536ae0459522627a9e66121518220676c04363df159e50f214ac9ae8a4d7d7bee896", 0xcc}, {&(0x7f00000009c0)="24b10dff0f001a5944c5f7a1f380cb95aa7b3cebe83d03db34347c15abce27e6ad7a43ed8f549b185ff3df969f4bc62dde0f4e59fc7cb0b3cf07616473a6321cc31a04e6836dbf7420f4a08ccb255eb5de70605d40210d87c570e4d6fcb6c092f64ea5a6c3e00db9b23ef92c3d3fcf09b473c4a3ea47dc3602f3cc367c9bd5f5226c", 0x82}], 0x9, &(0x7f0000000b40)=[@init={0x18, 0x84, 0x0, {0x1, 0x7, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x1, 0x10000, 0x0, 0x81}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x7, 0xfffffffffffffff7, 0x5}}, @init={0x18, 0x84, 0x0, {0x8001, 0x40, 0x3f, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x820f, 0x4, 0x2, 0x200, 0xf5f, 0x8, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x40, 0x8, 0x91, 0x56, 0x1, 0x2, 0x400, r3}}], 0x120, 0x8000}, 0x10) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) read(r5, &(0x7f0000000140)=""/103, 0x67) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000423fe0)={r5}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000d00)={&(0x7f0000000cc0)='./file0\x00', r1}, 0x10) r6 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) sendto$ax25(r6, &(0x7f00000000c0)="214f974cf88e464c8ff83aeb521296e7269df6d78b539314d21c9f2cbe9f2eda77a2798c81b63fc4e2619902b8e0df7afdf6a442ef1b0f8201c39a881bfa195ffa2dfdb796c413cb276ba8acddf5cb77ff1f176d963b358eebeb97fe98700215e53f515402d6e6b053587c4ccf185fcc684523272a04786e9c8a1a", 0x7b, 0x10, &(0x7f00000001c0)={0x3, {"c126864cefaea6"}, 0x3}, 0x10) eventfd2(0xc1b, 0x800) write$eventfd(r5, &(0x7f0000000000), 0x15a) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000d40)={0x3, 0x2}) 2018/04/10 11:00:11 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x200000, 0x3, &(0x7f0000848000/0x200000)=nil) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="7d13be1a4bb2b11ecd53c48aa2035cc96666129976cffee262cf3db7a9866b3130e355168d54f53c903315a54bc53cb0499c28f5879698bdf38d16b708a1fa27faf08eb9a968f08ab35bc1a3e2b8967f05a4fcd562528400", 0x58, 0xffffffffffffffff) 2018/04/10 11:00:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f1000010007", 0x4d}], 0x1) 2018/04/10 11:00:11 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:11 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x1, 0x6}) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x2}, 0x14) pkey_alloc(0x0, 0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = msgget(0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000002000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_int(r5, 0x0, 0xcc, &(0x7f0000002000), 0x3c) msgctl$MSG_INFO(r4, 0xc, &(0x7f00000002c0)=""/32) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 11:00:11 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000001b40)='/dev/audio#\x00', 0x5, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x1d, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmsg(r1, &(0x7f0000001a40)={&(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000640)=""/170, 0xaa}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/195, 0xc3}, {&(0x7f0000001800)=""/10, 0xa}, {&(0x7f0000001840)=""/153, 0x99}], 0x5, &(0x7f0000001980)=""/189, 0xbd, 0x40}, 0x40) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000001a80)="f12a3dd874f914de207dd431b4addc54", 0x10) getpeername$unix(r1, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e) r4 = socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000003140)=[{&(0x7f0000002e80)=""/175, 0xaf}, {&(0x7f0000002f40)=""/3, 0x3}, {&(0x7f0000002f80)=""/181, 0xb5}, {&(0x7f0000003040)=""/20, 0x14}, {&(0x7f0000003080)=""/170, 0xaa}], 0x5, 0x0) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010090000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d0081ffffff08001b0000000000"], 0x30}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001c80)=0x400, 0x4) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000001c00)=""/2) r5 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x101000) r6 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0x2b6) writev(r4, &(0x7f0000002e00)=[{&(0x7f0000001d00)="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", 0x1000}, {&(0x7f0000001c40)}, {&(0x7f0000002d00)="19abe7bfa317cabedfa07a2bffd92fd8b9e7ccd12504e754eecb35bd2df53cd7d14fbacbbf91e3f810bb17198775cce9705fc60ccb072f54b68cf496401f50e4b470ef89bedfd0a59aa14ed6dc2f2fc2cd9e4a14fa45bd46dbc5bc290026e1860f40785a45a5e3cef6dd1d6ad32b649b15eb1b0dcc16b566af78f96d29704d607707d2", 0x83}, {&(0x7f0000001c80)}, {&(0x7f0000002dc0)="ce272dec98abe727b6bc77ed52a3aecad7dbc3f7ab", 0x15}], 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001c40)="e7ba0266823c5b1d1347aaee9d6374eb", 0x10) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f0000001b00)={0x0, 0xffffffff, 0xd2, &(0x7f0000001ac0)}) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00000001c0)={0xfff, 0x5, r6, 0x1, r7, 0x0, 0x8, 0x7}) write(r1, &(0x7f0000000080), 0x2b1) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f00000031c0)) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f00000004c0)=""/217, &(0x7f00000003c0)=0xd9) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000340)={0x4, 0xffffffff, r6, 0x7, r7, 0xebc8, 0x6, 0x4c}) 2018/04/10 11:00:11 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) set_robust_list(&(0x7f0000000140)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x80, &(0x7f0000000100)}, 0x18) r1 = socket$inet_dccp(0x2, 0x6, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r1, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) 2018/04/10 11:00:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181001, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @dev}, &(0x7f00000000c0)=0xc) setgroups(0x0, &(0x7f0000000480)) 2018/04/10 11:00:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f1000010007", 0x4d}], 0x1) 2018/04/10 11:00:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:11 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) sendmsg$rds(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x11}, 0x4001) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:11 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x77) 2018/04/10 11:00:11 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=@srh={0x0, 0x0, 0x4}, 0x8) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000000040)="87ac", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000240)=0x1, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f00000001c0)=0x8) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/10 11:00:11 executing program 2: rt_sigreturn() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/10 11:00:11 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x2, 0x8, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000002600)='/dev/snd/midiC#D#\x00', 0x100000001, 0x2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002640)={0x0, 0x8}, &(0x7f0000002680)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002700)={r2, 0x38, &(0x7f00000026c0)=[@in6={0xa, 0x4e21, 0x6, @empty, 0x100000000}, @in6={0xa, 0x4e24, 0x8000, @loopback={0x0, 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000002740)=0x10) 2018/04/10 11:00:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f1000010007", 0x4d}], 0x1) 2018/04/10 11:00:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:12 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) ioctl(r0, 0x8000000000009382, &(0x7f0000000040)) 2018/04/10 11:00:12 executing program 6: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = eventfd2(0x0, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00000000c0)) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x5, 0x20}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], 0x95) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000000280)={0x5, 0x4, 0x8000, {}, 0x9, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000100)={0x10001, 0x5, 0x7, 'queue0\x00', 0x40000000000}) ioctl$KVM_DIRTY_TLB(r5, 0x4010aeaa, &(0x7f0000000240)={0x7, 0x6}) io_submit(r3, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000042000), 0x0, 0x0, 0x0, 0x1, r2}]) r7 = socket$inet6(0xa, 0x80003, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000000040), 0x4) 2018/04/10 11:00:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000", 0x53}], 0x1) 2018/04/10 11:00:12 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000001680)=0x1f, 0x4) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:12 executing program 7: r0 = getpid() wait4(r0, &(0x7f0000000080), 0x21000004, 0x0) r1 = getpid() migrate_pages(r1, 0x9, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x1) 2018/04/10 11:00:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181001, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @dev}, &(0x7f00000000c0)=0xc) setgroups(0x0, &(0x7f0000000480)) 2018/04/10 11:00:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x9, 0xff, 0x40, 0x4, 0x7ff, 0xfffffffffffffffb, 0x1, 0x6, 0xbd, 0x6, 0x7873, 0x3f}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) 2018/04/10 11:00:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:12 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bpq0\x00', r3}) prctl$setname(0xf, &(0x7f00000001c0)='bpq0\x00') ptrace(0xffffffffffffffff, r1) r4 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x3, 0x1e, 0x1, "f27d9a3a75ebd8dcc003a1e66d3280840a3f7842cabaa00901c833690a59c24a75ffa382962d76e0a87eb9af8c54518cd556eed447d133e882409446b27b9387", "34e4d06d0297150c59c082574d6e3a7c6045100dedc856cf61fb745d618d4513811207feb5d40e2b6a0a07ed49028fb494c6de613a0a8c4b43c6fb29fa9e62fa", "57d27559b3e83817fb29827e9087c4900c5046e2d1b177e69cbc28916dc32c2b", [0x3f, 0x8001]}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000380)={0x3, &(0x7f0000000340)=[{0x0, 0x6, 0x8001, 0x80000001}, {0xfde, 0x3ff, 0xd85c, 0x40}, {0x5, 0xd29, 0x20, 0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffffe, 0x9, 0x80000001, 0x80000001, 0x553d, 0x5, {0x0, @in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x1, 0x6, 0x7, 0x100000000, 0x7}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000004c0)={r6, 0x9, 0x9, 0x7f, 0x400, 0x401}, 0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}}}, 0x84) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000005c0)=r1) setsockopt$inet6_tcp_int(r4, 0x6, 0xf, &(0x7f0000000600)=0x5, 0x4) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000640)={0x5, 0x8001, 0x5534fdb, 0x7, 0x8001, 0x2}) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000680)=""/228) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000780)={'ipddp0\x00', r3}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00000007c0), &(0x7f0000000800)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000840)={r6, 0x200, 0x8, 0x8}, &(0x7f0000000880)=0x10) delete_module(&(0x7f00000008c0)='/dev/snd/pcmC#D#p\x00', 0x200) socket(0x3, 0x2, 0x100) prctl$void(0x1f) sendmsg$rds(r4, &(0x7f00000012c0)={&(0x7f0000000900)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000000a00)=[{&(0x7f0000000940)=""/133, 0x85}], 0x1, &(0x7f0000001040)=[@rdma_args={0x48, 0x114, 0x1, {{0x200, 0x8000}, {&(0x7f0000000a40)=""/55, 0x37}, &(0x7f0000000c80)=[{&(0x7f0000000a80)=""/9, 0x9}, {&(0x7f0000000ac0)=""/154, 0x9a}, {&(0x7f0000000b80)=""/243, 0xf3}], 0x3, 0x8, 0x85}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x8}, &(0x7f0000000cc0)=0x4, &(0x7f0000000d00)=0x2, 0x6, 0x9, 0x0, 0x100, 0x10, 0x4}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8, 0xfffffffeffffffff}, &(0x7f0000000d40)=0x1, &(0x7f0000000d80)=0x8000, 0x3ff, 0x0, 0x8, 0x7ff, 0x0, 0x1}}, @rdma_dest={0x18, 0x114, 0x2, {0x6, 0x8}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x9}, &(0x7f0000000dc0)=0x4, &(0x7f0000000e00)=0xfffffffffffff800, 0xdf, 0xfff, 0x8e9, 0x81, 0x4, 0x7}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000e40)=""/186, 0xba}, &(0x7f0000000f00), 0x4}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x100000001}}, @fadd={0x58, 0x114, 0x6, {{0x80000001, 0x4}, &(0x7f0000000f40), &(0x7f0000000f80)=0xfffffffffffff498, 0x3, 0x8, 0x7, 0xcd6, 0x63, 0x3}}, @fadd={0x58, 0x114, 0x6, {{0x6e, 0x1}, &(0x7f0000000fc0)=0x101, &(0x7f0000001000)=0x7, 0x7, 0x5, 0x5, 0xfffffffffffffff8, 0x8}}], 0x260, 0x4000000}, 0x20004011) openat$dir(0xffffffffffffff9c, &(0x7f0000001300)='./file0\x00', 0x60400, 0x8) open$dir(&(0x7f0000001340)='./file0\x00', 0x40, 0x4) sched_setparam(r1, &(0x7f0000001380)=0x80000001) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f00000013c0)={'icmp\x00'}, &(0x7f0000001400)=0x1e) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000001440)=0x2e8f, 0x4) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000014c0)={0x8, &(0x7f0000001480)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000002500)={r7, &(0x7f0000001500)=""/4096}) 2018/04/10 11:00:12 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fff, 0x400000) tee(r0, r0, 0x54, 0xf) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000140)={0x5, 0x100000001}) ioctl$TIOCSCTTY(r0, 0x540e, 0x100000001) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x40}) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000001c0)=@ioapic) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000002c0)={'bond0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) uname(&(0x7f0000000300)=""/142) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000003c0)="63bf4db07dac045bd9e4b9c9fde426be8662da74ee6e") r1 = eventfd(0xa8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000480)={0x4, 0x408, 0x4, 0x2, 0x2, 0x4}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mkdirat(r0, &(0x7f00000004c0)='./file0\x00', 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000500)=@ioapic) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000600)=""/73) fstat(r2, &(0x7f0000000680)) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000700)=0x800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000740)={{0x1, 0x0, 0x1f, 0x3, 0x1}, 0x1, 0x2432f97b}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000007c0)=0x6) read$eventfd(r1, &(0x7f0000000800), 0x8) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000840)={@my=0x1}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000880)=""/67) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000900)={[0x1, 0x0, 0x4, 0xb37, 0x0, 0xffffffffffffffff, 0xb06, 0x200, 0x706, 0x9, 0x2, 0x4, 0x6, 0xfffffffffffff000], 0x17004}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000a00)={&(0x7f00000009c0)=[0x10001], 0x1, 0x100000001, 0x80000000, 0x401, 0x565, 0x4, {0x0, 0x20, 0x37d, 0x5, 0x1, 0x9, 0x1f, 0xac2, 0x8, 0x4, 0x200, 0x7ff, 0x5, 0x3, "084217b06d4efb3018ea1311c933d257dce15d3cdfeed50c5d9fd8ef1ef09d1f"}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000a80)={0x0, 0x22, "3a4b00f2986a0bfe9242d18e555d041968b80e635e5a5848812d4036b608bbd5f660"}, &(0x7f0000000ac0)=0x2a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000b00)={r3, @in6={{0xa, 0x4e20, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xe60, 0xdc28}, &(0x7f0000000bc0)=0x90) 2018/04/10 11:00:12 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=@newsa={0x154, 0x10, 0x717, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x32}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x2}, @in={0x2, 0x4e23, @rand_addr=0x6}, @in6={0xa, 0x4e21, 0xbf7e, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x58) 2018/04/10 11:00:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000800)='lp\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="f9ffffff"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x0, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f02", 0x47}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000007c0)=[{0x0, 0x3}, {0xe, 0x7}], 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x0, 0x8, 0x9, 0x0, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079aa2ed0ffff0f8886b0d8f468861616700e9800000000cef74cd5ae602d6c08a56d5ce5c5c51deca316794ebe3af6cb9eb421d1008bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef4a57c71746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc595969f44fa7cc56052b226f0f627000800ea1524114613035980005c2f7c827be2febaab9378693f381affc17eb785e22bc234c1b6621db739b2f65d"], 0xda}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x0, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={r2, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x6, {r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000880)) shutdown(r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982c") lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file0\x00', r5, r6) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) 2018/04/10 11:00:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000", 0x53}], 0x1) 2018/04/10 11:00:12 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:12 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000a5e000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x2100, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000010000034d564b0000000001"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/10 11:00:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000700)) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 112.341915] QAT: Invalid ioctl [ 112.472114] QAT: Invalid ioctl 2018/04/10 11:00:13 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0xc, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) 2018/04/10 11:00:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000", 0x53}], 0x1) 2018/04/10 11:00:13 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpgid(0xffffffffffffffff) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:13 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) 2018/04/10 11:00:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:13 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0x3000, 0x2000, 0x400, 0x2, 0x1b4}) dup3(r0, r1, 0x0) 2018/04/10 11:00:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000700)) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/10 11:00:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181001, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @dev}, &(0x7f00000000c0)=0xc) setgroups(0x0, &(0x7f0000000480)) 2018/04/10 11:00:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f", 0x56}], 0x1) 2018/04/10 11:00:13 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() getpgid(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000000300)=[{0x4, 0x0, 0x0, 0x0, @tick, {0x2}, {0x0, 0x6}, @queue}, {0x0, 0x0, 0x0, 0x0, @time, {0x8}, {}, @quote={{}, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x4, {}, {}, @result}], 0x90) 2018/04/10 11:00:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(0xffffffffffffffff, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:13 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) 2018/04/10 11:00:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f", 0x56}], 0x1) 2018/04/10 11:00:13 executing program 7: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/49) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) r2 = msgget(0x2, 0x204) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000540)=""/129) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000300)={0x2, 0x200, 0x9}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000049e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x22c) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x98, 0x100) getpeername$ax25(r4, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) syz_open_dev$binder(&(0x7f0000000500)='/dev/binder#\x00', 0x0, 0x7fc) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000480)={@rand_addr=0x5, @broadcast=0xffffffff, r5}, 0xc) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x10000, 0x20100) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f00000004c0)={0x0, 0x1}) sendfile(r1, r1, &(0x7f0000000000), 0x7) 2018/04/10 11:00:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, 0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:13 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:13 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{0x0, 0x8}, 'port1\x00', 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/10 11:00:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0x3ba, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c800000021000108000000000018000000feb95eb17cd86d89a6000000010000bbac141400003b8700000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000e00000020000000000000000000000000000000000000000000000001c000400000000000000000000000000000000000000ffffac1414aa"], 0xc8}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) 2018/04/10 11:00:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f", 0x56}], 0x1) 2018/04/10 11:00:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:14 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) [ 113.840654] netlink: 120 bytes leftover after parsing attributes in process `syz-executor1'. [ 113.901218] netlink: 120 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/10 11:00:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181001, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @dev}, &(0x7f00000000c0)=0xc) setgroups(0x0, &(0x7f0000000480)) 2018/04/10 11:00:14 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x80000000, 0x8, 0x4, 0x100, 0x5, 0x3, 0x0, 0x7b1, 0x277, 0x38, 0x3c7, 0x10000, 0x5, 0x20, 0x1, 0x7, 0x1, 0xfffffffffffffffb}, [{0x0, 0x5, 0x5, 0x1f, 0x100000001, 0xfffffffffffff345, 0x400, 0x8}], "4f65833c1ef1a8a38f68012d104ac776a00af0eb93ac85e8e5d310aa1f5ba5b616318e76788ff1714c32ca8aa98d148407b548f2387119ca", [[], [], [], [], [], [], [], [], []]}, 0x990) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000ad1000), &(0x7f0000467ffc)=0x4) 2018/04/10 11:00:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f53", 0x57}], 0x1) 2018/04/10 11:00:14 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f000039d000/0x3000)=nil, 0x3000}) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) writev(r1, &(0x7f0000c4fff0), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xf4, "cbf2cbde7e82beb9a5b99657f46107d4e4c3672b4317f4eec9d58df691b1c93d79eddaae6831d104d99fe6afc77d7d1ad94d0105c94cacbf741ca015c05e863ac30649588e277c42d3497527bf46f339e37ebc46935798d0a836403a52258fe851697281078ee3b155c3a18ca7f0b8987c81d10d4d98ce45fbf5ef227a74785ec35f76bce51b5644b93a5ce189bca94c52f642153e00b08e38987dfcbfa5c64fe4c8fef378d956fdd048c352434985a7e943608abfab458a56ec93e6cee7f4d3dfde5ed9cd55f74b67976966d1923804126ca0ed2d10e402cb5497f64dad45da1dda8bdea160b4b507d2fd244b529d7799e51afe"}, &(0x7f00000001c0)=0xfc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) 2018/04/10 11:00:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='pids.events\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000200)=""/91) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10000, 0x109000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000080)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x404000000000, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x10, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'raw\x00', 0x2, [{}, {}]}, 0x48) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000180)=r2) getpriority(0x1, 0x0) 2018/04/10 11:00:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x4, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:14 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:14 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x6, 0x2bc, 0x400, 0x7, 0x3}, 0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0xff, 0x4) r1 = semget$private(0x0, 0x0, 0x10) semctl$GETPID(r1, 0x4, 0xb, &(0x7f00000000c0)=""/37) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000100)=""/97, &(0x7f0000000180)=0x61) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000002c0)="db49cf6ea9b1dfc27c655e0f3d44c0899df665686c0ea1cfb0462ff3bd0e55c881341f12c86e4580dc815a8dc02db12a553a80af1fc24c59024d0f23045263e4be18a3bb756ee1568f832289ea66efdb452185328bce8b975c679712e420971e9c853aa43cf9e8061f8c90de0e8cc81bec3b2a282084e3150fff6d0c8f48b5a66093a0cac85bcc4e9f5db84c895ef6aaa02c68b5ea1095021b5af9154036e722ef3f3edae00d48de00475cbe92de8d625865688f4d5f830439cb7a", 0xbb) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000400)={r0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000440)=0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000480)={0x3, [0x0, 0x7f, 0x7fffffff]}, &(0x7f00000004c0)=0xa) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000500)={r3, 0x6, 0x6, 0x4, 0x7ed, 0x8, 0x7, 0x2, {r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x4, 0x5, 0x7, 0x8, 0x4}}, &(0x7f00000005c0)=0xb0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r6, 0x0, 0x489, &(0x7f0000000640)={{0x89, @rand_addr, 0x4e23, 0x0, 'wrr\x00', 0x8, 0x9, 0x2a}, {@rand_addr=0x80000001, 0x4e22, 0x0, 0x5, 0x8001, 0x4}}, 0x44) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000006c0)=0x7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000740)={0x1, r8}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000780)={r5, 0x400, 0x10, "fdcdeea2f462a75769ead08ed88514a0"}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000007c0)={0x1a, 0x5, 0x8002, 0x74f0, 0x1, 0x7, 0x20, 0x8001, r3}, &(0x7f0000000800)=0x20) r9 = syz_open_dev$sndmidi(&(0x7f0000000840)='/dev/snd/midiC#D#\x00', 0x3, 0x111000) ioctl$DMA_BUF_IOCTL_SYNC(r9, 0x40086200, &(0x7f0000000880)=0x2) bind$inet(r4, &(0x7f00000008c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f0000000900)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCADDDLCI(r7, 0x8980, &(0x7f0000000940)={'ip6gretap0\x00', 0x6}) r10 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000980)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r10, 0x84, 0x4, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r10, 0x40485404, &(0x7f0000000a40)={{0x0, 0x3, 0x100, 0x3, 0xfffffffffffffff9}, 0x7, 0x8}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000ac0)={0x6, 0x24, [0x200, 0x10000, 0x5, 0x10000, 0x8, 0x800, 0x1, 0x3, 0x63]}) 2018/04/10 11:00:14 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f53", 0x57}], 0x1) 2018/04/10 11:00:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x0, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:14 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000, 0x185082) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x10) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) recvfrom(r1, &(0x7f00000001c0)=""/118, 0x76, 0x0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_', 0x1}], 0x1, &(0x7f0000000640)}, 0x0) 2018/04/10 11:00:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) tkill(r3, 0x1000000000016) 2018/04/10 11:00:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x400002) connect$netrom(r1, &(0x7f0000000140)=@ax25={0x3, {"de70f70d5031e0"}, 0x800}, 0x10) prctl$getname(0x10, &(0x7f0000000000)=""/157) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000100)) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x76) 2018/04/10 11:00:15 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) write$vnet(r2, &(0x7f00000001c0)={0x1, {&(0x7f0000000000)=""/194, 0xc2, &(0x7f0000000100)=""/159, 0x3, 0x3}}, 0x68) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240)={0x9e, 0x0, 0x7fffffff, 0x4, 0x40, 0x400, 0x7, 0x81, 0xf3, 0x9, 0x7}, 0xb) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) semget$private(0x0, 0x3, 0x180) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r3, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) 2018/04/10 11:00:15 executing program 4: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syst\b\x00Fbcsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f53", 0x57}], 0x1) 2018/04/10 11:00:15 executing program 2: accept$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0xffffffffffffffb8) r1 = open(&(0x7f00000002c0)='\x00', 0x40000, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000440)={0x5, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000480)={0x7, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x100000000000f, 0x2000000000000108, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde8}, [@alu={0x7, 0x7, 0x3, 0x0, 0x9, 0x54, 0xfffffffffffffffc}, @alu={0x7, 0x1ff, 0xb, 0xf, 0x1, 0xffffffff}], {0x95}}, &(0x7f0000000400)='syzkaller\x00', 0x10000010001, 0xc3, &(0x7f00000001c0)=""/195, 0x40f00, 0x1, [], r0}, 0xffffffffffffffd1) r3 = gettid() ptrace(0x8, r3) r4 = socket$inet6(0xa, 0x2, 0x9) fcntl$getown(r4, 0x9) r5 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x7, 0x8000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) fchmod(r5, 0xe1) nanosleep(&(0x7f0000000040)={r6, r7+30000000}, &(0x7f0000000080)) 2018/04/10 11:00:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x0, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:15 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x80, 0x800) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x1000008) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x140, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) r2 = dup(0xffffffffffffffff) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21800804}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=ANY=[@ANYBLOB="f8660004f2037f00000005000000000f2187e06a80c6e4fb4639feb9660385a71119cce9b38fd73e0cc4000000000000003f9a05cf9abb7ee65287ab1701d63188fb837d0763bfedb877515604c1d9fa564c06bd7c9a7254f485d1e65a571ec075a82756f6339c1ec289f738a600abf9d719549aeb036f69855ab37ad76d840000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0xc011}, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x800010, 0xffffffffffffffff, 0x0) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) unshare(0x0) ioprio_set$pid(0x2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x1033, 0x10, 0xfff, 0x80000000}, &(0x7f0000000500)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r4, 0x90, &(0x7f0000000580)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff}) r6 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xabd8b04d08eaa244, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r6, 0x0) sendfile(r7, r6, 0x0, 0x40003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xfffffffffffffffb, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x40000000000005, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000006c0), 0x10000) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) 2018/04/10 11:00:15 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000005c00)='/dev/usbmon#\x00', 0x8001, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, r0, 0x80000) lsetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@random={'user.', "2a23776c616e3123dd00"}, &(0x7f0000000480)='/dev/vcsa#\x00', 0xb, 0x2) r2 = accept4(0xffffffffffffffff, &(0x7f0000000540)=@ethernet={0x0, @dev}, &(0x7f00000004c0)=0x80, 0x800) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000059c0)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000005ac0)=0xe8) getresgid(&(0x7f0000005b00)=0x0, &(0x7f0000005b40), &(0x7f0000005b80)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005bc0)=0x0) lstat(&(0x7f0000003180)='./file0\x00', &(0x7f0000007d40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000005cc0)='./file0\x00', &(0x7f0000007cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) r10 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006140)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000006240)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006280)={0x0, 0x0, 0x0}, &(0x7f00000062c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000006300)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000006340)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6}}, &(0x7f0000006440)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006480)={0x0, 0x0, 0x0}, &(0x7f00000064c0)=0xc) r16 = getpgid(r13) stat(&(0x7f0000007980)='./file0\x00', &(0x7f00000079c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000007a40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r2, &(0x7f0000007ac0)=[{&(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f0000000640)="bdd49dadfca84e53a34773bc7f8a59fde4c2973ca4eadc86a7004a89d5df4f9383e518e8714235a412e784280fc3a7b8b780f7d2fd4d5bada91adf91250ac285a661628f56ca7d90449ac260dd4955857f0ec12a25fdd4eb4e3cd7ab3b91bc14b54963e6df84202bb72ed8b1f7d6af47ced774797a0fa7efd170f67c5e9f92665e33f27040c204bd59118db2c3fbf17b0f40e15084d3a3a791e2059cabd44f34ddb3aaf37253e1a44465d4debdd81f0edd9cda0e0fa7e54a3b17f0416b4b4fcbac9d33e2096f99e25fd29cbfaa1ffecaa89da6d47c21c4ad6fee4818cbd98d190df7346cbd7db0a7d8d68393a4659aa679366d3b6c60", 0xf6}, {&(0x7f0000000740)="15bbf1c3ec7ae2831c6aaaa170d8e4b11cfdbe1284055d9e4a779a801cfb411607f760fc990a", 0x26}, {&(0x7f0000000780)="eed1cbd3e38d0e7b46f250dc27bf8df588e2eba7a62d6a9620ad46fc75f50f8fe8a980c8463a0f1c606c56f388ed9dba914dd0f31e84fc5cd0e8314e28dafaa95c959b95b68328c9a02f172ace4e2ef9603e743ba12253edf0cdb630fa3c457cbf23da145276a714f4044a6b077d64d41c265a7d8669bb06c43bb478f8bae91a52f0673def66868f83069ee1e85af441a0e7", 0x92}, {&(0x7f0000000840)="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{&(0x7f0000006780)="6b6a95311bad7e2e3375516401e164ded52fd77a6cf2558f645830a63121278d12224092511719", 0x27}, {&(0x7f00000067c0)="8ef129b47f13145edfceeb1ef880634348e6cfbd615fea3976c8c417954e31ae53d6ab3afacb42f8ab3e72f633a4e9b67a82aaad541742fb926e49dcf9dfbe031af72ce306ebc66daa4ea7644ae07fb2bf3d74323f4766b850b62920a60ab64829b7b9207f62f7a0b128f2c2ef9af4e20a776446ff1a2245d54fb139a0744e0a9330228c", 0x84}, {&(0x7f0000006880)="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", 0x1000}, {&(0x7f0000007880)="f5cd57508aec7b3d39fcb9ffa6db0bb5000e08edcee4bb2e286409a588d64628c719c4a42cbd57d3e502e6bc350f7a0ca618bba7fcf736eec077305c827d1244b3a8dbc5", 0x44}], 0x6, &(0x7f0000007a80)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x38, 0x20004010}], 0x7, 0x10) socketpair(0x8000000000001e, 0x0, 0x1000, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$sndseq(r20, &(0x7f0000000280)=[{0x4, 0x6, 0x3ff, 0x3, @time={0x0, 0x1c9c380}, {0x3, 0x101}, {0xe7, 0x7}, @raw8={"98bb7f395e0f8e91e5ea48fe"}}, {0x7fffffff, 0x3f, 0x2, 0x1ff5, @time={0x77359400}, {0x2, 0xffff}, {0x4, 0x6}, @connect={{0x80000001, 0x1f}, {0x8, 0x1}}}, {0xd2, 0x6, 0xfffffffffffff5ed, 0x4, @tick=0x96c5, {0x9, 0x5}, {0x6, 0x9}, @control={0xdca7, 0x8, 0x574c}}, {0x52d, 0x1, 0x3, 0xfffffffffffffc01, @tick=0xbf78, {0x80000000, 0x2fa6}, {0x6, 0x6}, @connect={{0x7, 0x5}, {0x2, 0x1}}}, {0xfffffffffffffe01, 0x8, 0xbab1, 0x7, @tick=0x2, {0x0, 0x3ff}, {0xfffffffffffff801, 0xe22d}, @control={0x8, 0xfffffffffffffffb, 0xa07c}}, {0x100, 0x5, 0x7ff, 0x10000, @time={r21, r22+30000000}, {0x8, 0x3}, {0x7, 0x1}, @raw8={"a3ea46f6ee29d7e1265c9ee2"}}, {0xfffffffffffffff7, 0x2, 0x2, 0x40, @time={0x0, 0x989680}, {0x2, 0x2}, {0x9, 0x191}, @note={0x80, 0x60c, 0x0, 0x101, 0x5}}], 0x150) write$sndseq(r19, &(0x7f0000000040), 0x0) ioctl$int_in(r19, 0x5421, &(0x7f0000007c80)=0x20) write$sndseq(r20, &(0x7f000082cf40), 0x2082cf40) r23 = syz_open_dev$vcsa(&(0x7f00000a1ff5)='/dev/vcsa#\x00', 0xfffdffffffffff, 0x0) r24 = dup3(r23, r20, 0x0) close(r19) getsockopt$inet_IP_IPSEC_POLICY(r24, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) sendto$packet(r19, &(0x7f0000000040)="d8eeeda92c4ff9374e4020eff477beb7239a1e51fabe77aec05fe65fb77da5d38b40e64a6d00a073b8deedd4a5f584c027b2df5e45e210fe1822adf5d5c29ef948b583ea4199eb9fc13e45eb6c2aba027670d1c2bab71bd18212af1eba79a31801c64183888eec988b", 0x69, 0x20000000, &(0x7f0000000200)={0x11, 0xc, r25, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x14) 2018/04/10 11:00:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181001, 0x0) getsockopt$inet_pktinfo(r9, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @dev}, &(0x7f00000000c0)=0xc) 2018/04/10 11:00:15 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 115.484140] binder: send failed reply for transaction 17 to 9584:9585 [ 115.499019] binder_alloc: binder_alloc_mmap_handler: 9584 20000000-20002000 already mapped failed -16 2018/04/10 11:00:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x4, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 115.589235] FAULT_INJECTION: forcing a failure. [ 115.589235] name failslab, interval 1, probability 0, space 0, times 1 [ 115.600567] CPU: 1 PID: 9609 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 115.607424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.616791] Call Trace: [ 115.619397] dump_stack+0x1b9/0x294 [ 115.623038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.628240] ? perf_trace_lock_acquire+0xe3/0x980 [ 115.633123] should_fail.cold.4+0xa/0x1a [ 115.637217] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.642342] ? __local_bh_enable_ip+0x161/0x230 [ 115.647034] ? _raw_spin_unlock_bh+0x30/0x40 [ 115.651463] ? release_sock+0x1e2/0x2b0 [ 115.655453] ? rcu_is_watching+0x85/0x140 [ 115.659627] ? __local_bh_enable_ip+0x161/0x230 [ 115.664313] ? __release_sock+0x3a0/0x3a0 [ 115.668485] ? find_held_lock+0x36/0x1c0 [ 115.672592] ? check_same_owner+0x320/0x320 [ 115.676930] ? rcu_note_context_switch+0x710/0x710 [ 115.681873] ? __netlink_lookup+0x5cf/0xaa0 [ 115.686216] __should_failslab+0x124/0x180 [ 115.690473] should_failslab+0x9/0x14 [ 115.694292] kmem_cache_alloc_node+0x272/0x780 [ 115.698890] ? find_held_lock+0x36/0x1c0 [ 115.702976] __alloc_skb+0x111/0x780 [ 115.706707] ? skb_scrub_packet+0x580/0x580 [ 115.711046] ? rcu_is_watching+0x85/0x140 [ 115.715218] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.720432] ? perf_trace_lock+0x900/0x900 [ 115.724689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.730248] ? netlink_autobind.isra.34+0x240/0x330 [ 115.735293] netlink_sendmsg+0xb01/0xfa0 [ 115.739413] ? netlink_unicast+0x740/0x740 [ 115.743674] ? security_socket_sendmsg+0x94/0xc0 [ 115.748451] ? netlink_unicast+0x740/0x740 [ 115.752701] sock_sendmsg+0xd5/0x120 [ 115.756438] sock_write_iter+0x35a/0x5a0 [ 115.760521] ? sock_sendmsg+0x120/0x120 [ 115.764529] ? __might_sleep+0x95/0x190 [ 115.768533] do_iter_readv_writev+0x6a0/0x970 [ 115.773049] ? vfs_dedupe_file_range+0xa00/0xa00 [ 115.777819] ? rw_verify_area+0x118/0x360 [ 115.781980] do_iter_write+0x185/0x5f0 [ 115.785988] ? dup_iter+0x270/0x270 [ 115.789635] vfs_writev+0x1c7/0x330 [ 115.793280] ? vfs_iter_write+0xb0/0xb0 [ 115.797266] ? wait_for_completion+0x870/0x870 [ 115.801876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.807423] ? __fdget_pos+0xd6/0x1e0 [ 115.811239] ? __fdget_raw+0x20/0x20 [ 115.814963] ? __sb_end_write+0xac/0xe0 [ 115.818956] do_writev+0x112/0x2f0 [ 115.822507] ? vfs_writev+0x330/0x330 [ 115.826315] ? mm_fault_error+0x380/0x380 [ 115.830503] ? ksys_ioctl+0x81/0xd0 [ 115.834144] SyS_writev+0x27/0x30 [ 115.837607] ? SyS_readv+0x30/0x30 [ 115.841160] do_syscall_64+0x29e/0x9d0 [ 115.845054] ? vmalloc_sync_all+0x30/0x30 [ 115.849211] ? _raw_spin_unlock_irq+0x27/0x70 [ 115.853717] ? finish_task_switch+0x1ca/0x820 [ 115.858238] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.863187] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.868137] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.873515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.878397] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.883592] RIP: 0033:0x455259 2018/04/10 11:00:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x0, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x0, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x4, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x4, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0x0, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 115.886783] RSP: 002b:00007f0a2bf88c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 115.894511] RAX: ffffffffffffffda RBX: 00007f0a2bf896d4 RCX: 0000000000455259 [ 115.901792] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000013 [ 115.909069] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.916337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.923605] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 115.941576] binder_alloc: 9584: binder_alloc_buf, no vma [ 115.947176] binder: 9584:9599 transaction failed 29189/-3, size 40-8 line 2963 2018/04/10 11:00:16 executing program 6: perf_event_open(&(0x7f0000803f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = getpid() process_vm_writev(r0, &(0x7f0000c60ff0)=[{&(0x7f0000a09000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000937000)=""/88, 0x58}], 0x1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) userfaultfd(0x80000) 2018/04/10 11:00:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x0, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:16 executing program 7: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xc25, 0x20000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x3f, 0xfffffffffffffffd}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x7, 0x2, 0x8000, 0x5, 0x5, 0xa9e, 0x345c, 0x1, r2}, 0x20) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000140)={@dev, @multicast2, @multicast2}, &(0x7f0000000180)=0xc) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000002c0)=""/59) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000100), 0x4) [ 116.017745] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/10 11:00:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000280)=0x3f) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000200)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x0, 0x7, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1c9}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000080)={'lo\x00', 0x2}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xfff, 0xd38, 0x6f900000000000, 0x5, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000001c0)={0x500000, 0x9, 0xedc2, 0x4, r7}, 0x10) sendmsg$nl_route(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@setlink={0x34, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_IFNAME={0x14, 0x3, 'eql\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d3d4bb29d1243fac01c86c8c4dd38daedab3c6ad73a72d3f6dd2684aa82e5285eb82452c9848b7beb8bc513ba8c8973cad0bd5926604846b7f5d0397b", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000009c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x100000000, 0x80000) rt_sigprocmask(0x3d738072cd0f41ac, &(0x7f0000000cc0)={0x7}, &(0x7f0000000d00), 0x8) clone(0x40000000, &(0x7f0000000500)="67cdd9994c47c31d325b069924a7064c157c2ec0b5b5dca2feeb7dabef3b7af0d02d559e293faa759f2b3cb12aea360c2d", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000a00)="29859fdda9a119e54a27f9ec76b4d63a16dc5bbdd38c2fda0e5f4d8f830cd987ec7d3ffc66cf3db8820968fd89a1fba8fe6352a29a27f3b000bcdf238f2c04b358fc831025180e0be313da41de6366c94a1a0f86aaffdf2c039111b55275c054e14819a827fe809225249a01944263a2aec15f64e752e35892b1b8e7ef1e0e9115") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x8}, 'port0\x00', 0x80, 0x40, 0x10000, 0x6, 0x2, 0x80, 0x8, 0x0, 0x0, 0x3dec00}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000c40)={r3, 0x6}, &(0x7f0000000c80)=0x8) clock_settime(0x7, &(0x7f0000000740)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x222081, 0x0) 2018/04/10 11:00:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) accept$inet(r1, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/10 11:00:16 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$restrict_keyring(0xa, r1, &(0x7f0000000440)='asymmetric\x00', &(0x7f00000003c0)="00b9056da8987ac42541f62965d21f465b9a40450e326e80b740ec45f3b0ff0f0000967de05a2436e5a2400deadd03495272e5695f2ad77b8a50a919f6543fae4938d003d0c67f7d68318ff7cc1456f23a1efc030c14cf2a5a9795271795f36a567e784567acae3e38f50a") 2018/04/10 11:00:16 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x4, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}]}) 2018/04/10 11:00:16 executing program 7: futex(&(0x7f000008fffc), 0x5, 0x0, &(0x7f0000f16000)={0x77359400}, &(0x7f0000a54ffc), 0x5000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7f, 0x3, 0x0, 0x4, 0x8, 0x7, 0x1, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x1, 0xfff, 0x0, 0x66}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24}}}, 0x84) 2018/04/10 11:00:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181001, 0x0) 2018/04/10 11:00:16 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00000000c0), 0x4) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) flistxattr(r0, &(0x7f0000000040)=""/122, 0x7a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffff3f}}, 0x0, 0x0, 0x0, 0x0, 0xffffffff91020821}, &(0x7f0000000200)=0x98) [ 116.335631] FAULT_INJECTION: forcing a failure. [ 116.335631] name failslab, interval 1, probability 0, space 0, times 0 [ 116.346967] CPU: 1 PID: 9659 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 116.353996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.363357] Call Trace: [ 116.365965] dump_stack+0x1b9/0x294 [ 116.369623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.374830] ? is_bpf_text_address+0xd7/0x170 [ 116.379350] ? kernel_text_address+0x79/0xf0 [ 116.383776] ? __unwind_start+0x166/0x330 [ 116.387952] should_fail.cold.4+0xa/0x1a [ 116.392027] ? __save_stack_trace+0x7e/0xd0 [ 116.396368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.401504] ? save_stack+0xa9/0xd0 [ 116.405141] ? save_stack+0x43/0xd0 [ 116.408760] ? kasan_kmalloc+0xc4/0xe0 [ 116.412635] ? kasan_slab_alloc+0x12/0x20 [ 116.416774] ? find_held_lock+0x36/0x1c0 [ 116.420841] ? check_same_owner+0x320/0x320 [ 116.425154] ? rcu_note_context_switch+0x710/0x710 [ 116.430080] __should_failslab+0x124/0x180 [ 116.434304] should_failslab+0x9/0x14 [ 116.438092] kmem_cache_alloc_node_trace+0x26f/0x770 [ 116.443194] __kmalloc_node_track_caller+0x33/0x70 [ 116.448117] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 116.452863] __alloc_skb+0x14d/0x780 [ 116.456572] ? skb_scrub_packet+0x580/0x580 [ 116.460886] ? rcu_is_watching+0x85/0x140 [ 116.465029] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 116.470210] ? graph_lock+0x170/0x170 [ 116.474003] ? lock_acquire+0x1dc/0x520 [ 116.477976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.483506] ? netlink_autobind.isra.34+0x240/0x330 [ 116.488513] netlink_sendmsg+0xb01/0xfa0 [ 116.492569] ? netlink_unicast+0x740/0x740 [ 116.496797] ? security_socket_sendmsg+0x94/0xc0 [ 116.501539] ? netlink_unicast+0x740/0x740 [ 116.505766] sock_sendmsg+0xd5/0x120 [ 116.509470] sock_write_iter+0x35a/0x5a0 [ 116.513522] ? sock_sendmsg+0x120/0x120 [ 116.517493] ? __might_sleep+0x95/0x190 [ 116.521464] do_iter_readv_writev+0x6a0/0x970 [ 116.525954] ? vfs_dedupe_file_range+0xa00/0xa00 [ 116.530702] ? rw_verify_area+0x118/0x360 [ 116.534842] do_iter_write+0x185/0x5f0 [ 116.538716] ? dup_iter+0x270/0x270 [ 116.542338] vfs_writev+0x1c7/0x330 [ 116.545956] ? vfs_iter_write+0xb0/0xb0 [ 116.549921] ? wait_for_completion+0x870/0x870 [ 116.554507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.560038] ? __fdget_pos+0xd6/0x1e0 [ 116.563826] ? __fdget_raw+0x20/0x20 [ 116.567528] ? __sb_end_write+0xac/0xe0 [ 116.571499] do_writev+0x112/0x2f0 [ 116.575037] ? vfs_writev+0x330/0x330 [ 116.578824] ? mm_fault_error+0x380/0x380 [ 116.582960] ? ksys_ioctl+0x81/0xd0 [ 116.586579] SyS_writev+0x27/0x30 [ 116.590025] ? SyS_readv+0x30/0x30 [ 116.593559] do_syscall_64+0x29e/0x9d0 [ 116.597431] ? vmalloc_sync_all+0x30/0x30 [ 116.601567] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.606055] ? finish_task_switch+0x1ca/0x820 [ 116.610541] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.615459] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.620386] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.625742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.630582] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.635756] RIP: 0033:0x455259 [ 116.639240] RSP: 002b:00007f0a2bf88c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 116.646936] RAX: ffffffffffffffda RBX: 00007f0a2bf896d4 RCX: 0000000000455259 [ 116.654190] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000013 [ 116.661444] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.668700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.675954] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000001 2018/04/10 11:00:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = semget(0x1, 0x4, 0x1) semtimedop(r1, &(0x7f0000000040)=[{0x1, 0xa90, 0x1800}, {0x4, 0x1, 0x1000}], 0x2, &(0x7f0000000080)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x280903, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3801000010001307fffffffffffffffffe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000400)={0x0, 0xbaa}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x400, 0xb01}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r4, 0x101}, &(0x7f0000000180)=0x8) 2018/04/10 11:00:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x0, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:17 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) io_setup(0x40, &(0x7f0000000080)=0x0) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f00000000c0)="3c25ded474c04fd67d0c990bc65f362b99b86223730fd3be5083e1bb6e7b5260f84f0dfb744308d40d06542e25d54ec6312de3d12c0ed040743c80bf8234e805d97e39fabe7f669f4d27fb30575d0ec4e544475bc4c7f2a5ae311f2cdfe523ca272fbdad", 0x64, 0x6, 0x0, 0x0, r0}, &(0x7f0000000180)) io_setup(0x17, &(0x7f00000001c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000200)={0x3, r1, 0x1}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000002c0)=0x400, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x7, 0x4a56, 0x80, 0x1, 0x0, 0x0, 0x82001, 0x2, 0x0, 0x41e, 0x2, 0x413c, 0x4, 0x0, 0xffff, 0x7fffffff, 0x1, 0x1, 0x8, 0x12a9e7bf, 0x100, 0x7c, 0xae, 0x5, 0x0, 0x2, 0x5, 0x0, 0x3ff, 0x7, 0x2, 0x6, 0x3, 0xfffffffffffffff7, 0x8, 0x100, 0x0, 0x200000000000000, 0x7, @perf_config_ext={0x1, 0xd6}, 0x10001, 0x9d, 0x2, 0x1, 0xf983, 0xfff, 0x6}, r5, 0x1, r4, 0x1) write$evdev(r4, &(0x7f00000003c0)=[{{0x77359400}, 0x3dc, 0xffffffffffffff00, 0x5}, {{0x77359400}, 0x400000, 0xffffffffffff0001, 0x8}], 0x30) mq_notify(r4, &(0x7f0000001440)={0x0, 0x33, 0x6, @thr={&(0x7f0000000400)="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", &(0x7f0000001400)="9a0f0e6fad07641b7cffcde9f1662b49e0d2e16062"}}) socket$inet(0x2, 0x5f69177381093197, 0x56b) mq_notify(r4, &(0x7f0000001480)={0x0, 0x28, 0x2, @tid=r5}) r6 = syz_open_procfs(r5, &(0x7f00000014c0)='net/ipv6_route\x00') ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000001500)={0x7, 0x8001, 0x1, 0x100}) sendto$inet(r6, &(0x7f0000001540)="d344460f81b35be34396d1d83eb91f1aefd430fcf58cad858562d38acbd89447771501d2be2545b3a1e9fc6b3affbb893298a24faf8372ae81ded381af6f2d6c5ba8f3226600ace66839937925dcba2e08dced8043e4961b10191c8963d80cb8780c608f7c53b0e92117aadadabd4133042cd998352b4a90373c3cef014febe68cf03d8da2b9a6904e8cbac4f8e3054fe7d231d4d852683d2b2b4ff15c4f51a19e1da6ea2092d050", 0xa8, 0x800, 0x0, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000001600)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1a}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000001640)) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/dsp\x00', 0xa0000, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000001a80)={'rose0\x00', 0x1610}) getsockname$unix(r4, &(0x7f0000001ac0)=@abs, &(0x7f0000001b40)=0x6e) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000001b80)=0x8000, 0x4) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x40, &(0x7f0000001bc0)={'nat\x00'}, &(0x7f0000001c40)=0x54) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000001c80)) fchmodat(r6, &(0x7f0000001cc0)='./file0\x00', 0x10) prctl$setptracer(0x59616d61, r5) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000001d00)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x17}, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) 2018/04/10 11:00:17 executing program 7: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = inotify_init1(0x80000) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000003c0)='./file0/file0\x00', 0x45, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r4, &(0x7f0000b28000)={0x1, {&(0x7f00000001c0)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) bind$rds(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) write$vnet(r4, &(0x7f0000c51000)={0x1, {&(0x7f0000000140)=""/24, 0xffffffffffffff7b, &(0x7f00005b3000)=""/101, 0x0, 0x2}}, 0x733) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r0, &(0x7f0000000340)={r2, r1, 0x7bc}) write$vnet(r4, &(0x7f00000000c0)={0x1, {&(0x7f0000000080)=""/28, 0xd4691bcf28b2976e, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)={{r5, r6/1000+10000}, {r7, r8/1000+30000}}) r9 = syz_open_procfs(r3, &(0x7f0000000300)='net/wireless\x00') pread64(r9, &(0x7f00009f3000), 0x352, 0x0) lseek(r9, 0x0, 0x0) getpid() read(r9, &(0x7f0000000080)=""/93, 0x5d) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) tee(0xffffffffffffffff, r10, 0x3ff, 0xc) r11 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_IRQFD(r11, 0x4020ae76, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x2}) 2018/04/10 11:00:17 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 116.766764] IPVS: ftp: loaded support on port[0] = 21 2018/04/10 11:00:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:17 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 116.860960] FAULT_INJECTION: forcing a failure. [ 116.860960] name failslab, interval 1, probability 0, space 0, times 0 [ 116.872591] CPU: 1 PID: 9694 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 116.879444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.888810] Call Trace: [ 116.891414] dump_stack+0x1b9/0x294 [ 116.895059] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.900262] ? netlink_dump+0x98/0xd20 [ 116.904162] ? debug_check_no_locks_freed+0x310/0x310 [ 116.909371] should_fail.cold.4+0xa/0x1a [ 116.913459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.918580] ? __might_sleep+0x95/0x190 [ 116.922568] ? graph_lock+0x170/0x170 [ 116.926381] ? __mutex_lock+0x7d9/0x17f0 [ 116.930464] ? check_same_owner+0x320/0x320 [ 116.934804] ? netlink_dump+0x98/0xd20 [ 116.938716] ? find_held_lock+0x36/0x1c0 [ 116.942800] ? __lock_is_held+0xb5/0x140 [ 116.946887] ? check_same_owner+0x320/0x320 [ 116.951222] ? rcu_note_context_switch+0x710/0x710 [ 116.956172] __should_failslab+0x124/0x180 [ 116.960418] should_failslab+0x9/0x14 [ 116.964235] kmem_cache_alloc_node+0x272/0x780 [ 116.968829] ? lock_downgrade+0x8e0/0x8e0 [ 116.972995] __alloc_skb+0x111/0x780 [ 116.976739] ? skb_scrub_packet+0x580/0x580 [ 116.981080] ? netlink_recvmsg+0x1450/0x1450 [ 116.985509] ? kasan_check_write+0x14/0x20 [ 116.989764] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 116.994717] ? wait_for_completion+0x870/0x870 [ 116.999319] ? lock_downgrade+0x8e0/0x8e0 [ 117.003498] netlink_dump+0x6cd/0xd20 [ 117.006063] IPVS: ftp: loaded support on port[0] = 21 [ 117.007308] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.007336] ? netlink_broadcast+0x50/0x50 [ 117.007361] __netlink_dump_start+0x51a/0x780 [ 117.007376] ? kasan_check_read+0x11/0x20 [ 117.007399] vsock_diag_handler_dump+0x22c/0x320 [ 117.035787] ? vsock_addr_unbind+0x20/0x20 [ 117.040036] ? sk_diag_fill.constprop.3+0x550/0x550 [ 117.045067] ? netlink_deliver_tap+0x367/0xf90 [ 117.049664] sock_diag_rcv_msg+0x2e0/0x3d0 [ 117.053908] netlink_rcv_skb+0x172/0x440 [ 117.057976] ? sock_diag_bind+0x80/0x80 [ 117.061961] ? netlink_ack+0xbc0/0xbc0 [ 117.065853] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.071051] ? netlink_skb_destructor+0x210/0x210 [ 117.075903] sock_diag_rcv+0x2a/0x40 [ 117.079625] netlink_unicast+0x58b/0x740 [ 117.083702] ? netlink_attachskb+0x970/0x970 [ 117.088130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.093679] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.098703] ? security_netlink_send+0x88/0xb0 [ 117.103296] netlink_sendmsg+0x9f0/0xfa0 [ 117.107375] ? netlink_unicast+0x740/0x740 [ 117.111618] ? security_socket_sendmsg+0x94/0xc0 [ 117.116384] ? netlink_unicast+0x740/0x740 [ 117.120630] sock_sendmsg+0xd5/0x120 [ 117.124359] sock_write_iter+0x35a/0x5a0 [ 117.128437] ? sock_sendmsg+0x120/0x120 [ 117.132440] ? __might_sleep+0x95/0x190 [ 117.136439] do_iter_readv_writev+0x6a0/0x970 [ 117.140943] ? vfs_dedupe_file_range+0xa00/0xa00 [ 117.145702] ? rw_verify_area+0x118/0x360 [ 117.149847] do_iter_write+0x185/0x5f0 [ 117.153726] ? dup_iter+0x270/0x270 [ 117.157360] vfs_writev+0x1c7/0x330 [ 117.160979] ? vfs_iter_write+0xb0/0xb0 [ 117.165117] ? wait_for_completion+0x870/0x870 [ 117.169704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.175229] ? __fdget_pos+0xd6/0x1e0 [ 117.179025] ? __fdget_raw+0x20/0x20 [ 117.182729] ? __sb_end_write+0xac/0xe0 [ 117.186697] do_writev+0x112/0x2f0 [ 117.190228] ? vfs_writev+0x330/0x330 [ 117.194019] ? mm_fault_error+0x380/0x380 [ 117.198165] ? ksys_ioctl+0x81/0xd0 [ 117.201783] SyS_writev+0x27/0x30 [ 117.205225] ? SyS_readv+0x30/0x30 [ 117.208754] do_syscall_64+0x29e/0x9d0 [ 117.212627] ? vmalloc_sync_all+0x30/0x30 [ 117.216762] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.221244] ? finish_task_switch+0x1ca/0x820 [ 117.225726] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.230645] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.235565] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.240919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.245756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.250934] RIP: 0033:0x455259 [ 117.254121] RSP: 002b:00007f0a2bf88c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 117.262015] RAX: ffffffffffffffda RBX: 00007f0a2bf896d4 RCX: 0000000000455259 [ 117.269274] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000013 [ 117.276530] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.283787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.291044] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000002 2018/04/10 11:00:17 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10202, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)={r1, 0x1, 0x80000000, "1fd6f8b4d20be4523e92ceef6d41f1"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000784000)={0xd, 0x4, 0x4, 0x100, 0x0, r2}, 0x40e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0x2}, 0x20) 2018/04/10 11:00:17 executing program 6: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000080)=0x9, 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000001c0)=""/126) setsockopt$inet_int(r0, 0x0, 0x1008000000c1, &(0x7f0000000180), 0x4) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x92000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000100)=""/45) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/10 11:00:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000200)={r2, 0x3}) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r3 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) sendto(r3, &(0x7f0000000300)="ea155f8f", 0x4, 0x0, &(0x7f0000000380)=@ipx={0x4, 0x0, 0x0, "3c8ebed02b29"}, 0x80) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000140)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/04/10 11:00:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:17 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="d6", 0x1}], 0x1, 0xfffffffffffffffe) writev(r1, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) readv(r0, &(0x7f0000003240)=[{&(0x7f0000003200)=""/34, 0x22}], 0x1) 2018/04/10 11:00:17 executing program 5 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x403f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r6, r3, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r7, 0x1) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r8, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7f}, 0x8) 2018/04/10 11:00:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 117.538685] FAULT_INJECTION: forcing a failure. [ 117.538685] name failslab, interval 1, probability 0, space 0, times 0 [ 117.550050] CPU: 1 PID: 9724 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 117.556897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.566256] Call Trace: [ 117.568854] dump_stack+0x1b9/0x294 [ 117.572498] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.577699] ? is_bpf_text_address+0xd7/0x170 [ 117.582195] ? kernel_text_address+0x79/0xf0 [ 117.586600] ? __unwind_start+0x166/0x330 [ 117.590750] should_fail.cold.4+0xa/0x1a [ 117.594803] ? __save_stack_trace+0x7e/0xd0 [ 117.599119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.604222] ? graph_lock+0x170/0x170 [ 117.608017] ? save_stack+0x43/0xd0 [ 117.611634] ? kasan_kmalloc+0xc4/0xe0 [ 117.615515] ? kasan_slab_alloc+0x12/0x20 [ 117.619652] ? find_held_lock+0x36/0x1c0 [ 117.623705] ? __lock_is_held+0xb5/0x140 [ 117.627767] ? check_same_owner+0x320/0x320 [ 117.632085] ? rcu_note_context_switch+0x710/0x710 [ 117.637008] __should_failslab+0x124/0x180 [ 117.641239] should_failslab+0x9/0x14 [ 117.645036] kmem_cache_alloc_node_trace+0x26f/0x770 [ 117.650136] __kmalloc_node_track_caller+0x33/0x70 [ 117.655057] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 117.659822] __alloc_skb+0x14d/0x780 [ 117.663531] ? skb_scrub_packet+0x580/0x580 [ 117.667843] ? netlink_recvmsg+0x1450/0x1450 [ 117.672247] ? kasan_check_write+0x14/0x20 [ 117.676473] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 117.681398] ? wait_for_completion+0x870/0x870 [ 117.685969] ? lock_downgrade+0x8e0/0x8e0 [ 117.690114] netlink_dump+0x6cd/0xd20 [ 117.693906] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.699086] ? netlink_broadcast+0x50/0x50 [ 117.703317] __netlink_dump_start+0x51a/0x780 [ 117.707799] ? kasan_check_read+0x11/0x20 [ 117.711943] vsock_diag_handler_dump+0x22c/0x320 [ 117.716685] ? vsock_addr_unbind+0x20/0x20 [ 117.720910] ? sk_diag_fill.constprop.3+0x550/0x550 [ 117.725916] ? netlink_deliver_tap+0x367/0xf90 [ 117.730497] sock_diag_rcv_msg+0x2e0/0x3d0 [ 117.734723] netlink_rcv_skb+0x172/0x440 [ 117.738774] ? sock_diag_bind+0x80/0x80 [ 117.742737] ? netlink_ack+0xbc0/0xbc0 [ 117.746612] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.751793] ? netlink_skb_destructor+0x210/0x210 [ 117.756631] sock_diag_rcv+0x2a/0x40 [ 117.760331] netlink_unicast+0x58b/0x740 [ 117.764392] ? netlink_attachskb+0x970/0x970 [ 117.768792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.774316] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.779323] ? security_netlink_send+0x88/0xb0 [ 117.783897] netlink_sendmsg+0x9f0/0xfa0 [ 117.787953] ? netlink_unicast+0x740/0x740 [ 117.792178] ? security_socket_sendmsg+0x94/0xc0 [ 117.796922] ? netlink_unicast+0x740/0x740 [ 117.801147] sock_sendmsg+0xd5/0x120 [ 117.804849] sock_write_iter+0x35a/0x5a0 [ 117.808899] ? sock_sendmsg+0x120/0x120 [ 117.812868] ? __might_sleep+0x95/0x190 [ 117.816837] do_iter_readv_writev+0x6a0/0x970 [ 117.821328] ? vfs_dedupe_file_range+0xa00/0xa00 [ 117.826078] ? rw_verify_area+0x118/0x360 [ 117.830215] do_iter_write+0x185/0x5f0 [ 117.834089] ? dup_iter+0x270/0x270 [ 117.837711] vfs_writev+0x1c7/0x330 [ 117.841326] ? vfs_iter_write+0xb0/0xb0 [ 117.845292] ? wait_for_completion+0x870/0x870 [ 117.849877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.855401] ? __fdget_pos+0xd6/0x1e0 [ 117.859190] ? __fdget_raw+0x20/0x20 [ 117.862892] ? __sb_end_write+0xac/0xe0 [ 117.866873] do_writev+0x112/0x2f0 [ 117.870407] ? vfs_writev+0x330/0x330 [ 117.874197] ? mm_fault_error+0x380/0x380 [ 117.878336] ? ksys_ioctl+0x81/0xd0 [ 117.881958] SyS_writev+0x27/0x30 [ 117.885486] ? SyS_readv+0x30/0x30 [ 117.889023] do_syscall_64+0x29e/0x9d0 [ 117.892904] ? vmalloc_sync_all+0x30/0x30 [ 117.897045] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.901529] ? finish_task_switch+0x1ca/0x820 [ 117.906018] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.910961] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.915885] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.921241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.926081] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.931262] RIP: 0033:0x455259 2018/04/10 11:00:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0xa, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 117.934442] RSP: 002b:00007f0a2bf88c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 117.942143] RAX: ffffffffffffffda RBX: 00007f0a2bf896d4 RCX: 0000000000455259 [ 117.949400] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000013 [ 117.956660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.963917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.971176] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000003 2018/04/10 11:00:18 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10202, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)={r1, 0x1, 0x80000000, "1fd6f8b4d20be4523e92ceef6d41f1"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000784000)={0xd, 0x4, 0x4, 0x100, 0x0, r2}, 0x40e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0x2}, 0x20) 2018/04/10 11:00:18 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c000000100009040000255c6000000000000080000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c000100ffffffffffff0000"], 0x2c}, 0x1}, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000200)) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000180)={r0, 0xffffffffffffffff, 0x40000008, 0x8, &(0x7f0000000380)="9b86408c42e29327576bfb8e24a357f8b41cc4b0d2d17267c0d0718a0de9469abb40f26a086f162b41dbdcd984a27275126a9db69fc14de020cfab9844a98f96c4f28d33735cddbf9b584d71ae584505afa36390a6c900f8d19ad319e149331d677e730d706dc31dcb11d6a497bd374ff6b44512825777b8e119ec222b6f48ef9fb05e407948bcf6d9a2be0b2be277540d3b5e53bde06554191ec8d7958e14c7e408bc3a6567cd4de25e99d7ef48e7ff36de3bcdef3e7a0161e737924a6e7e658e442c3e621581291ff1fe6e4e1c9ead636c64931f4ec4477e3f99a50983343b86fae04b6fe4803399a7", 0x79, 0x7ff, 0x2, 0x6120, 0x2, 0x99c, 0x4, "a3f4ae47de745499cc715d24a97715afa87ad36125ce30465fa239aee239d0414982d49cb03748e9"}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x68000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000300)={r2, 0x14d00000, 0x200, 0x0, 0x0, 0x8001000000000}, 0x14) 2018/04/10 11:00:18 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596de2e4fe8d3b4d80fa00", 0x4000800000000401}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) 2018/04/10 11:00:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:18 executing program 5 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x4, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r5, 0x1) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r6, 0x4b34, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/10 11:00:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78"}], 0x1, 0x0, &(0x7f0000000100), 0x96) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000140)=""/50, 0x32, 0x0, &(0x7f0000000280)={0x3, {"ff9b13ade6fb84"}}, 0x10) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000003c0)={0x0, 0x105000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x131480, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0xbfe}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000240)=0x1008) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000340)="056fd3cc95cf96e0df2fe2dfebf25a303c15d5f96dd8f2a02fe5d78f45bbc35542e81380efdcb7214f1052ae29ac4158203fbd59a63634c7bd7a762df79d3d07c14de2caf778868991ba728cdbb4ee01fdf87528941aa0598898830943fdcfaa22708527b01c44df6c7053bfa2481ab1", 0x70) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000300)={{0x1, 0x3, 0x401, 0x2, 0xe3eb}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x5, 0xb, 0x1a, 0x1, "4933a2bcb98341a4490a6309ad9b263110f15310b3e9cd72a1de6d1e818eaf6d26dd7f96c1f11070b80b4038b29b4832e8aab9be18588957cda7d2905717c7cc", "6ab7e45b9280c566d83171b5d9c5e59549c4e6dc52b68bf0e45ae40dba2b1497", [0x4f2221b0, 0x917e]}) [ 118.464244] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/10 11:00:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:18 executing program 2: socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000000040)) r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)) 2018/04/10 11:00:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0xfffffffe]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 118.516091] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/10 11:00:18 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/04/10 11:00:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="c00000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:18 executing program 7: r0 = memfd_create(&(0x7f0000000180)="171ea3be32afd6214509f770293dcc47993f51cf92947035e690d118b4fe148b877e313d4afd0fd562198d88cd7c332641e790305f0f656169ea88b03d058063b92fb643", 0x0) write$binfmt_aout(r0, &(0x7f0000000000)={{0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0x20) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000040), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 11:00:19 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=ANY=[@ANYBLOB="0b63b47b"]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) 2018/04/10 11:00:19 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=@setlink={0x40, 0x13, 0xb, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}, @IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/04/10 11:00:19 executing program 6: unshare(0x40000000) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000400)=ANY=[], 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='bcsf0\x00') r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000080)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526", 0x24) 2018/04/10 11:00:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x2]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58f0ae201400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:19 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x103000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'erspan0\x00', 0x600}) r1 = mq_open(&(0x7f0000000080)='bdev\x00', 0x41, 0xc4, &(0x7f00000000c0)={0x3f, 0x6, 0x94, 0xffffffff, 0x3, 0x5d6e0193, 0x1, 0x4}) mq_timedsend(r1, &(0x7f0000000000)="e1bd6cd0afde34321df09a6d21a196923c8789fbec2ea693ba8964b3fe243e2d42cdc1b9eef3721daa36ba559839d6", 0x2f, 0x3, &(0x7f000002eff0)={0x1000000000, 0x989680}) 2018/04/10 11:00:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r5, 0x1) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDADDIO(r6, 0x4b34, 0x0) [ 119.108113] binder: 9834:9836 unknown command 2075419403 [ 119.119743] IPVS: ftp: loaded support on port[0] = 21 [ 119.127634] binder: 9834:9836 ioctl c0306201 204edfd0 returned -22 [ 119.263178] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 119.277340] IPVS: ftp: loaded support on port[0] = 21 [ 119.912088] binder: BINDER_SET_CONTEXT_MGR already set [ 119.917604] binder: 9834:9853 ioctl 40046207 0 returned -16 [ 119.923489] binder: 9834:9854 unknown command 2075419403 [ 119.923763] binder_alloc: 9834: binder_alloc_buf, no vma [ 119.934506] binder: 9834:9855 transaction failed 29189/-3, size 0-0 line 2963 [ 119.939051] binder: 9834:9854 ioctl c0306201 204edfd0 returned -22 2018/04/10 11:00:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x8000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:20 executing program 7: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x80000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x4e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x40) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000100)=0x8000) writev(r2, &(0x7f0000000240), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x40000022) 2018/04/10 11:00:20 executing program 6: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x6) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x0, 0x77434668, 0x9, 0x1}, 0x10) 2018/04/10 11:00:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="e03f03001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:20 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008aaff8)=0x8000000075) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x3, &(0x7f0000000240)=[{&(0x7f0000000100), 0x0, 0x2}, {&(0x7f0000000140)="6f34e41182dd23c21c92d6baa9731a366e9e28a3c289368cb3802a2d7b2143634983aef0655a15ca9814f73be71f49404193348b325bcde26fef5fb599100132082f2bcca997265bcee7e952049252fe5bd04e78465fe769cba8472c6d89b27ca3d439a55c8f80b0fab7bd29be6fc87d7ec7010179d11e45be5a9a27b99829fd1a7b60f2ec7de1546cf614bf2c0c", 0x8e, 0x1}, {&(0x7f0000000200)="4206303d1b7e50fc44590e881a9471469a83296823bcdbb852489325fba6abe07424e3427f13ff7dab3b", 0x2a, 0xa3b8}], 0x80, &(0x7f00000002c0)={[{@umask={'umask', 0x3d, [0x36, 0x30]}, 0x2c}]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ebdff4)) close(r0) 2018/04/10 11:00:20 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x2) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x6, 0x3, 0x40000000000000}) connect$unix(r1, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000000c0)={0x7fff, 0x3, 0x0, 0x6, 0x9, 0x2, 0xfffffffffffffffa, 0x4, 0xab5e, 0x7fffffff, 0x200, 0xff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x100004, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) write$eventfd(r0, &(0x7f0000000080)=0x4, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000100)}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000180)={'ip6tnl0\x00', {0x2, 0x4e20}}) 2018/04/10 11:00:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r5, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) [ 119.962342] binder: send failed reply for transaction 23 to 9834:9836 [ 119.969365] binder: undelivered TRANSACTION_COMPLETE [ 119.974538] binder: undelivered TRANSACTION_ERROR: 29189 [ 119.980053] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/10 11:00:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="0f0000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:20 executing program 1: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x400, 0x509000) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000080)) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/10 11:00:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0xfeffffff]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="effd00001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="00f0ff7f1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:20 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10000) fallocate(r0, 0x1, 0xb0a, 0x10000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x88ff, 'bpq0\x00', 'dummy0\x00', 'irlan0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xf8, 0xf8, 0x128, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0xffffffff, 0xff000000, 0x8, 0x3f, 0x11, 0x30, 0x4e22, 0x4e22, 0x4e23, 0x4e20}}}, @quota={'quota\x00', 0x18, {{0x1, 0x0, 0x0, 0x1}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}, {{{0x11, 0x4, 0x18, 'vlan0\x00', 'nr0\x00', 'team0\x00', 'ip6_vti0\x00', @random="ab5072d7b8d1", [0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0x0, 0x0, 0x19c109b3592cb120, 0xff, 0x0, 0xff], 0x70, 0xd0, 0x108}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x400}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0x10}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x338) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x2) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000003c0), 0x10) r2 = shmget$private(0x0, 0x3000, 0x846, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) 2018/04/10 11:00:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x2000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="effdffff1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:21 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x1}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x10}}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x3, r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x80000000000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x7, 0x6, 0x400}) 2018/04/10 11:00:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x1000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r5, 0x1) 2018/04/10 11:00:21 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000007ffc), &(0x7f0000000000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_rr_get_interval(r1, &(0x7f0000000080)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/10 11:00:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r0 = socket$netlink(0x10, 0x3, 0x4) getsockname(r0, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) connect(r0, &(0x7f00000001c0)=@ll={0x11, 0x0, r1, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0064e200000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/10 11:00:21 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001340)={0x0, 0x3, 0x0, 0x5}, &(0x7f0000001500)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001780)=0x6, 0x4) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x40000000000005) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="7d00000028665ddf95137bbf433a89a7402837926dd9ab2a67da9d42e92ab9eda8cb44aabdc089a92dce11d8e2f6eb43e74257a112ae425a9f39346deeae63e2a8d58be3e1153d88ca6ea06241f03040a14c8df022e3e6526a11feb4ffd3b1eeedadeb10f9624010d499ca0d338bca10779ef1568493005e9b3ce5a98ada7d5264b635b6ba5a093bddf9e049f7fd6119f10a895fc51f136fb31bbc77e1f7c295d27f1e43928cd9d89381d615c6d18e6b8c748f367c4503e1f338cb1dec6a81f4d0ab"], &(0x7f00000001c0)=0x2) r4 = accept(r0, 0x0, &(0x7f0000000380)) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f00000002c0)={'ah\x00'}, &(0x7f0000000300)=0xfffffffffffffc88) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000540)=@req={0x28, &(0x7f0000000500)={'sit0\x00', @ifru_hwaddr=@random="789f9238801a"}}) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000001c80)={0xa, 0x4e20, 0x80000000, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa}, 0x1c) r6 = socket$alg(0x26, 0x5, 0x0) close(r6) r7 = socket$alg(0x26, 0x5, 0x0) socket$can_raw(0x1d, 0x3, 0x1) bind$alg(r6, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x100000070) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r8 = accept$alg(r6, 0x0, 0x0) sendmsg$alg(r8, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) r9 = accept4(r3, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x0) sendmsg$nl_route(r9, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000018c0), &(0x7f0000001b00)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x3ff, 0x1}, &(0x7f0000000280)=0xffffffffffffffb6) writev(r5, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) sendmsg(r9, &(0x7f0000000340)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2, {0xa, 0x4e23, 0xd5, @dev={0xfe, 0x80, [], 0xb}, 0x80000001}}}, 0x80, &(0x7f0000000600), 0x1, &(0x7f0000000180)=ANY=[], 0x0, 0x4000}, 0x800020004010) 2018/04/10 11:00:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="fb0000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:21 executing program 1: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/04/10 11:00:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:21 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffffffffffb1) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x200, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x7, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x0, 0x1, 0x1, 0x8, 0x4}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x28}, &(0x7f0000000240)=0x8) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000280)={0x9fa, 0x7, 0x9}) 2018/04/10 11:00:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='gid_map\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/04/10 11:00:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x8]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="c00e00001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:21 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="20000000030000000000000000000000d4e10efa04f7f9340d2dedd21f3179d1aafe1daa44186565ed79e9bac55afc7970769c03b0e8707ebb2aaed34c28a502bf41250c0bf39478c68e9d6bc74d45c9f03894631b3fb62c9ad800587a0086ab9daf943cb33353bd92f68b87b414432ea4c04799e272ed480ff2790d29964358a3b3e02e1ba1021743422bb4d4976da533513c90dff26c75835da7c40f95"], 0x20) 2018/04/10 11:00:21 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x80) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}}, 0x14}, 0x1}, 0x0) 2018/04/10 11:00:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="fa0000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000748ff5)={0x0, 0x7}, 0xb) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) recvmsg(r0, &(0x7f0000001300)={&(0x7f00000000c0)=@alg, 0xfffffc7e, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/93}], 0x100000000000004b, &(0x7f0000000000)=""/8, 0xfff3}, 0x0) 2018/04/10 11:00:21 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0xe4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0x0, 0x0, 0x10000, 'queue0\x00', 0xdf5d}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) 2018/04/10 11:00:21 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001340)={0x0, 0x3, 0x0, 0x5}, &(0x7f0000001500)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001780)=0x6, 0x4) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x40000000000005) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="7d00000028665ddf95137bbf433a89a7402837926dd9ab2a67da9d42e92ab9eda8cb44aabdc089a92dce11d8e2f6eb43e74257a112ae425a9f39346deeae63e2a8d58be3e1153d88ca6ea06241f03040a14c8df022e3e6526a11feb4ffd3b1eeedadeb10f9624010d499ca0d338bca10779ef1568493005e9b3ce5a98ada7d5264b635b6ba5a093bddf9e049f7fd6119f10a895fc51f136fb31bbc77e1f7c295d27f1e43928cd9d89381d615c6d18e6b8c748f367c4503e1f338cb1dec6a81f4d0ab"], &(0x7f00000001c0)=0x2) r4 = accept(r0, 0x0, &(0x7f0000000380)) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f00000002c0)={'ah\x00'}, &(0x7f0000000300)=0xfffffffffffffc88) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000540)=@req={0x28, &(0x7f0000000500)={'sit0\x00', @ifru_hwaddr=@random="789f9238801a"}}) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000001c80)={0xa, 0x4e20, 0x80000000, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa}, 0x1c) r6 = socket$alg(0x26, 0x5, 0x0) close(r6) r7 = socket$alg(0x26, 0x5, 0x0) socket$can_raw(0x1d, 0x3, 0x1) bind$alg(r6, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x100000070) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r8 = accept$alg(r6, 0x0, 0x0) sendmsg$alg(r8, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) r9 = accept4(r3, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x0) sendmsg$nl_route(r9, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000018c0), &(0x7f0000001b00)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x3ff, 0x1}, &(0x7f0000000280)=0xffffffffffffffb6) writev(r5, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) sendmsg(r9, &(0x7f0000000340)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2, {0xa, 0x4e23, 0xd5, @dev={0xfe, 0x80, [], 0xb}, 0x80000001}}}, 0x80, &(0x7f0000000600), 0x1, &(0x7f0000000180)=ANY=[], 0x0, 0x4000}, 0x800020004010) 2018/04/10 11:00:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:21 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) ioctl(r0, 0x40044103, &(0x7f000000cff3)) [ 121.692237] dccp_close: ABORT with 1 bytes unread 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58f000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x800000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001140)={&(0x7f0000000000)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/10 11:00:22 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000000)="c4", 0x1}], 0x1}, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x25}, 0x8) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x100000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000622000)='/dev/kvm\x00', 0x0, 0x0) r2 = dup(r1) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="2000008a56e26642"]) 2018/04/10 11:00:22 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8a000/0x4000)=nil, 0x4000, 0x4, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x8000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000200)=""/220) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x4c, 0x301000) shmget(0x0, 0x200000, 0x400, &(0x7f0000dff000/0x200000)=nil) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) r5 = gettid() process_vm_writev(r5, &(0x7f00000006c0)=[{&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f0000000440)=""/94, 0x5e}, {&(0x7f0000000080)=""/14, 0xe}, {&(0x7f00000004c0)=""/155, 0x9b}, {&(0x7f0000000580)=""/170, 0xaa}, {&(0x7f0000000640)=""/68, 0x44}], 0x6, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/125, 0x7d}], 0x1, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/04/10 11:00:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5801c9001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0xfeffffff00000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 121.943251] dccp_close: ABORT with 1 bytes unread 2018/04/10 11:00:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x3) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x66, 0x262001) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8) 2018/04/10 11:00:22 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) r4 = getpgrp(0x0) getpgrp(r4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x10000004}) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x79c2, 0x4400) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0xffffffff, 0x638, 0xffffffffffffff80, 0xfffffffffffffff7, 0x0, 0x8, 0x20104, 0x1, 0x2a2, 0xb27, 0x7fff, 0x3, 0x100000000, 0x8, 0x8000, 0x7ff, 0x93d1, 0x6, 0xffffffffffff8001, 0x401, 0x6, 0x9, 0x5, 0x5, 0x400, 0x0, 0x1ff, 0x9, 0x0, 0x1f, 0x4, 0x0, 0x7ff, 0x80000000, 0x6, 0x3ff, 0x0, 0x800, 0x1, @perf_bp={&(0x7f0000000180), 0x2}, 0x40, 0x19, 0x7, 0x6, 0xa8, 0x2, 0xfffffffffffff904}, r4, 0xa, r0, 0x8) openat(r5, &(0x7f0000000140)='./file0\x00', 0x0, 0x21) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r3, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/10 11:00:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000fa00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 2: capset(&(0x7f0000fb2000)={0x19980330}, &(0x7f00000001c0)) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x802f27080000}, 0x8) r1 = socket$netlink(0x10, 0x3, 0xf) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000000080)="480000001400190d090043eafd068c560affffffffe006004543984fb2bff49a3326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c0123b261a2", 0x48}], 0x1) r2 = memfd_create(&(0x7f0000000040)="2629252721c82f00", 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x26}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r3, 0x8001}, 0x8) 2018/04/10 11:00:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x200000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:22 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="707643a0d8284ac65c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000300)=0x4, 0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001300192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfffffffe]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:22 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000607000), 0x8) getsockopt$inet6_opts(r0, 0x29, 0x100000000000039, &(0x7f0000000000)=""/4096, &(0x7f00003c9000)=0x5a9) 2018/04/10 11:00:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x7}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f0000000203193b000007000000068100023b050900020000000000000058", 0x1f}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/10 11:00:22 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x440301, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000001c0)={@dev, @remote, 0x0}, &(0x7f0000000200)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000006c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r6}) accept$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000b00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80480}, 0xc, &(0x7f0000000ac0)={&(0x7f00000007c0)={0x2fc, r1, 0x200, 0x70bd29, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x1, 0x3d4d9f5a, 0x5401, 0x7}, {0x2, 0x0, 0x4, 0x7db8}, {0x0, 0x7, 0x0, 0x5}, {0x8, 0x4, 0x5}, {0x80000001, 0x100000000, 0x4, 0x7ff}, {0x5, 0x7, 0x3cf0, 0x8}, {0x1000, 0x200, 0x9, 0x6}, {0xbec, 0x4, 0x7, 0xffffffffffffff7f}]}}}]}}, {{0x8, 0x1, r3}, {0x130, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb0e}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8f}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}]}}, {{0x8, 0x1, r6}, {0x128, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbc4e}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x48001}, 0x4) r9 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r9, 0x0, 0x482, &(0x7f0000000140)=""/8, &(0x7f00000000c0)=0x8) r10 = gettid() ioctl$sock_FIOSETOWN(r9, 0x8901, &(0x7f0000000000)=r10) 2018/04/10 11:00:22 executing program 1: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000700), &(0x7f0000000000), &(0x7f00007c4000)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000077000)=""/133, 0x139) getdents64(r1, &(0x7f0000000040)=""/1679, 0x68f) close(r0) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001500192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000400)={0x6, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x0, 0x2, 0x1}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e22, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x6}, 0x1f, [0x9, 0x7, 0x3, 0x0, 0x7, 0x3, 0x1000, 0x3f]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001780)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb156", 0xbf}], 0x1) writev(r0, &(0x7f0000000380)=[{&(0x7f0000001dc0)="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", 0xb21}], 0x1) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000040)={0x0, &(0x7f00000000c0)}) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)='#', 0x1}], 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3998}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x18}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8801}, 0x0) 2018/04/10 11:00:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x0, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001ff7)='/dev/kvm\x00', 0x0, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000)=0x10, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000002000)=""/2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x40000000, 0x4, 0x3c}) 2018/04/10 11:00:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x3}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}}, [0x1, 0x6, 0xd6, 0x8, 0xffffffff, 0x3, 0x2920, 0x8, 0x8, 0x5, 0x1, 0x0, 0x0, 0x4, 0x80]}, &(0x7f0000000380)=0x100) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x105040, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000180)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000034c0)={0x5, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000000000000000000000000000000ff8ad2ac412c471a150000000000000100004e2200089078"], &(0x7f0000775000)) 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58c901001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000040), 0x0, r2, 0xe}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000180)="63ca23167580d09c348dd03cdb2715edb8695f148d116f6a6fdf11dafc379e9cb69fea116d49efb4165fda52ab04acc802a5a4451bbe11e088b8d552bbbaaaeaf778a9ddfb4441ff8daff47eca6ccc62d3e8abbdb050ddd6843a", 0xffffffffffffffac, 0x5}, {&(0x7f0000000100)="82", 0x1, 0x80000000000000}, {&(0x7f0000000380)="d509960a06cbca726e18d2180466d96f6de9d6ea52d79807967ce11ad63f331ed360a2e5393743e2e3e9126682015430b36da6ba86d01e709f27fe3167fa2b2700167dd9928deaf7bf24483d233345170483486de2db3783379bb60ef992755ca7950ccac4dae2451f2196bbc07e8aa9aad9eae2e96aaf421646e28235f56498dd2846886d9fbe14315418de9fae55466d5713e8e218030f980c2c71b40e1236ddb7839879b03e8475b384b5d170f435df67b66078776d3b63c6bdbc4d4d6a7647dff3751c12aef99d288f045bdb2115e9580f9f2d91517670a8ccbc362ac99d4bb800d794895fb628879b1b0f682aaa78d4275efd", 0xf5, 0x1}], 0x20000, &(0x7f0000000340)={'nouuid,', {[{@inode64='inode64', 0x2c}]}}) 2018/04/10 11:00:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:22 executing program 6: r0 = socket$inet6(0xa, 0x80803, 0x8010000800000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3}, {0xa, 0x4e22, 0x1f, @loopback={0x0, 0x1}, 0x9}, 0xff, [0x1, 0x5, 0x2, 0x5, 0xffff, 0x5, 0x100, 0x7]}, 0x5c) 2018/04/10 11:00:22 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='syz_tun\x00', 0x10) r1 = accept$inet(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x1, {0x2, 0x4e21, @rand_addr=0xcc}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x9, 0x9, 0xfffffffffffffff9, &(0x7f0000000100)='bcsf0\x00', 0x3, 0x9, 0x206d}) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000069078ac147faae000000100004e20", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/04/10 11:00:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580ec0001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x0, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfeffffff]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800fb001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:23 executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfsd\x00', 0x1000000, &(0x7f0000000100)="3d244f37a5beb616e184c5ca698aa0fff01eefb6b58973334df9d371c18c89029ff98d302f3054a6675a3f34579fbb26e49a8985a4b6755ae17d6e813e8a558dbb1973e9edf550e71855315acc663ea3c333a826f321dea7121a80009712c0d3bf9e146477a1f80c9851a87253") mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/10 11:00:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x0, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x2) 2018/04/10 11:00:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x1000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000022300192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="82", 0x1, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="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", 0x1000, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) 2018/04/10 11:00:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x410002, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={r4, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)={r4, 0x3}, &(0x7f0000000140)=0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r5, 0x1}, &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000002c0)={&(0x7f0000ffd000/0x1000)=nil, 0x7a36dd67, 0x7, 0x83, &(0x7f0000ffd000/0x2000)=nil, 0x4}) recvmsg$netrom(r3, &(0x7f0000001b00)={&(0x7f0000000300)=@ax25={0x3, {"854c7951cc2a78"}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="7e925dcdea848234b7819aef2ee517a5c5cbb6fc3f25da358129d65765c04d72748cc750b0e05176c0617df847c50c00d10794264f1c29d31d82a37548dc39f2911c6037958d15545c751e4ec150948c0bfbc5ac96cd591ecea69992bd3ed4ea78d0f90d5ab602e7b96c3c83014ee267ce0614f6dcc8662ca3ab17dd59242d51836619704033b550f2cc8d54fa1e3cee0d5bcd0c9ca511322c8795d9aa353f01a510a7129bd9c6f10eacd4ef9dbb6f70a9cc12f33796996ba5fd2a708e4ae697ecb28091591469c372612c893b072fda302d44d61764b50eaf70c227e5140508bf349734d24d0c4e3b61e6ae0cab1f0c347dff1832324ceb54", 0xf9}, {&(0x7f0000000440)="7a7df7434ac3ea06ad46c7f1553f9422f234da8ac2c4ecc3dca494f1cd353577855477429b40b1297013984a792ce20e6ab32674e9f66509f8cc3cb0a206190bd4f557583c623606ce2f7d61717802dc6635953a5e17049b1015d24bd73f6d54872e3b0e82bb8a89bd0c4609bf27a60c714a185ccb6eba404696e13ebda1c6f20ebed54163973cc1af60ce62d1da08967bf8f8cde6f3221c23d1c9719b4dba0459ea9fad5b87ee911278129cea4e57d2cfe940f8b72202dc53f537ea48203732fbaa51c9f982e1d3", 0xc8}, {&(0x7f0000000540)="eb9542cc0d91c6607ed1d5b8aa4ad900bc78948b440c762f945cc13d751f568812fff1111a307231ef645c3cab5a38315b2e0ae9ea1b1d412990383714c904c00952a9462077a576a2ecc6a5ecc056cfdcc5a882879b9b04f03012111d6cd75fcc549c54fe6cf0a2f50191eba3f8c03fdd86886802a605659d0834062ead63ec5ad2c8a6180b0dcc3f14de88db88d2f8a80c3fd76d5d40dbac8fb9f174d1869598070359da5c826c46e0d44d7187c8e3e67b8be8fdfd7231978bd057360af127e858ff1f1ebf3ad3cbd5126b2b6210cc8aa17f547d7dde5831ea5e02535ab2b0e6", 0xe1}, {&(0x7f0000000640)="106c09c6a97f2bb8574c9b28e0d2316a90e8e9900ebd2b71881b103709f81fa4b55cbb34498cb897ff96d8b0c8481838ede4ebeaeb8ecf553bd21b8a0db50d6b61189907946c826a1c0b82bcfc99442c78a7f4dba770f10a6ce4bdf612f74d3db6bed9b9d9b1993a054a07019b5974f7a6719006ef5d39d979257e196b39a0370aaf10d6a234cb604055f3843c15db030c17255205a8fdc0c682d8cb0d4c2bc1e94fb1b2b185a93db20547e096394526556e928904108ad7c88e88ce9ae9fd4bd4fa60911b656e53a5b551761a", 0xcd}], 0x4, &(0x7f0000001b40)=ANY=[@ANYBLOB="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a0a13b0d2f6a5456a1bc141c622b7964489805a09721855d163d24efd87217ce318f555247d"], 0x1378}, 0x40000000) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/04/10 11:00:23 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x5, 0x401}) r1 = socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) sendmsg$key(r1, &(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, 0x0, 0xfdffffff, 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) 2018/04/10 11:00:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:23 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000839000), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f00000001c0)=""/163, 0xa3}, {&(0x7f00000003c0)=""/248, 0xf8}, {&(0x7f00000004c0)=""/138, 0x8a}, {&(0x7f0000000580)=""/166, 0xa6}, {&(0x7f0000000640)=""/165, 0xa5}], 0x6, &(0x7f0000000080)=[{&(0x7f0000000700)=""/226, 0xe2}, {&(0x7f0000000800)=""/181, 0xb5}], 0x2, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000af8000), &(0x7f0000b86ffc)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) close(r0) 2018/04/10 11:00:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000000f00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x0, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x8000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:23 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000012fe4)={0x1, 0x9, 0x7, 0x4}, 0x1c) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f000000a8c0)=[{&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "62da7bf791add4bc067a2797785b684079f570acf5928e60ed2d350041cc1c71132a521accdd35ad894b8c1ab110a9b805e161bc43eb0ee12f3c581aee44ce"}, 0x60, &(0x7f00000016c0)=[{&(0x7f0000000280)="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", 0xec8}], 0x1, &(0x7f0000001780)={0x10}, 0x10}], 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bf3fe0)={r0, &(0x7f0000c74f30), &(0x7f000062c000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000001140), &(0x7f0000011f9f)}, 0x20) r1 = socket(0x3, 0x1, 0x5) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000080)=0x9) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000016fe8)={r0, &(0x7f000032ffd9), &(0x7f0000016000)}, 0x18) fcntl$setsig(r1, 0xa, 0x3d) 2018/04/10 11:00:23 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000001180)=""/217, 0xd9}, {&(0x7f0000001280)=""/143, 0x8f}, {&(0x7f0000001340)=""/91, 0x5b}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x4, 0x0) sendmsg$nl_route(r0, &(0x7f0000001100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20140000}, 0xc, &(0x7f00000010c0)={&(0x7f0000000080)=@ipv4_newroute={0x1028, 0x18, 0x500, 0x70bd2b, 0x25dfdbfe, {0x2, 0x34, 0x10, 0x200, 0xff, 0x5, 0xff, 0xa, 0x2000}, [@RTA_METRICS={0x1004, 0x8, "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"}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x1028}, 0x1, 0x0, 0x0, 0x14}, 0x1) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000002400)=@ioapic={0x5000, 0x5, 0x2, 0x401, 0x0, [{0x5, 0x5, 0x81ae, [], 0x6}, {0x1, 0x5114, 0x4, [], 0x58}, {0x10001, 0x80, 0x5, [], 0x80000001}, {0x6b77b46e, 0x3, 0x7, [], 0x1}, {0x9, 0x1ff, 0x2, [], 0xce9}, {0x1, 0x8, 0x7, [], 0xc4}, {0x7, 0x1, 0x0, [], 0x6}, {0x400000000000, 0x3, 0x7, [], 0x5}, {0x8, 0x44b, 0x4, [], 0x1}, {0x100, 0x800, 0x8, [], 0x3}, {0xffff, 0x9, 0x8000, [], 0x1}, {0x80, 0x1, 0x5, [], 0x7ff}, {0x1, 0x1, 0x100000000, [], 0xffffffffffffffff}, {0x64d, 0x3ff, 0x7, [], 0x15b}, {0x1, 0x7f, 0x1000}, {0x69, 0x80000000, 0x6, [], 0x4}, {0x436, 0x4, 0x9, [], 0x1}, {0xc7c6, 0x3, 0x3, [], 0x3f}, {0x5, 0x3, 0x101, [], 0xfffffffffffffff7}, {0x0, 0x100000001, 0x5de35dab}, {0x81, 0x7, 0x5, [], 0x5}, {0x2522c000, 0x2871dfb, 0xfb6}, {0x80, 0x5, 0x5, [], 0xacc9}, {0x18, 0x7, 0x4, [], 0xffffffffffffff20}]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x80, 0x4) ioctl(r0, 0x2201, &(0x7f0000000040)) getrandom(&(0x7f0000001140)=""/16, 0x10, 0x1) socket$rds(0x15, 0x5, 0x0) 2018/04/10 11:00:23 executing program 7: capset(&(0x7f0000c6a000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x30, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], 0x2, 0x9, 0x5, 0x2}) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xffffffd8) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/10 11:00:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x2000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x8f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x4028700f, &(0x7f0000000080)) 2018/04/10 11:00:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580200001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)) 2018/04/10 11:00:23 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00000037c0)=@rc, &(0x7f0000003840)=0x80) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003880), &(0x7f00000038c0)=0x4) r1 = memfd_create(&(0x7f0000000000)='.cgroup^/\x00', 0x2) sendmsg(r1, &(0x7f0000003740)={&(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x32010}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="5d39b779aa9f9be2241dc9a0710aa290f35969f549f50b91e134a6b3e4596e0ff01b7ba60b9b9c4dc7bcc1688758734e4a13ed834fd3af9863a8a3dc12ab47676e1d63f2a93034f0dab036223d51d6db6dbbceac745d57cfd1af729a3cabba50ee9230e27c3170b743905d467b4b2ce289e5876bbf89d111a76a8af86ef1ddde7160c6137c3bbfcc574c50e7e65ef9dc0a5760b08980abc29942876c94248eba578a4d326dd8f7233e33c79cebd80313d0d8e2", 0xb3}, {&(0x7f0000001300)="de6491ebaa1f51f0c696e18dfe9a75fa317afa8b734a0557815b7a6ea213308d3bf34282890e56a23c12e9ef1d9c0e197e3a83ee58f486fb5cfabb7471e278e569ed97711ef671959c714c927b3436ef41f4ea4c15afc3bf43002fe71db4a27df9dbbf83bbf70bba2f9e4bbb15604e1eec174549271e87b9f518a1b7ab9256ee43ae8cb4303cb30afd7a93d175d375fc798f26fb14c9b3f2496731", 0x9b}], 0x3, &(0x7f0000001400)=[{0x28, 0x115, 0x7, "3b0c16256f3c4153c452dbfb9a1e34de72025a19cf"}, {0xa8, 0x107, 0x6, 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{0x1010, 0x110, 0x7, 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"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{0x78, 0x112, 0x1, "7744b19e5873a21001576dab05343b9d6c2df32a72822d9ee5a341ee143eacfc915bc494d6f15f7c597238b291e0c100872e0e3184e7f3b9c31dae91598c4dcd8549bcb76e9ad6349b2ca7ef247ce0624c514c59716c99b80389a5c5196f2a39b19bfaa139af4197"}], 0x2310, 0x8000}, 0x4000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={r2, 0x80000001}, &(0x7f0000000180)=0x8) 2018/04/10 11:00:23 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffff4d) r1 = accept4(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80, 0x800) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) ioctl$TIOCNXCL(r2, 0x540d) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) rt_sigqueueinfo(r3, 0x38, &(0x7f0000000240)={0x40, 0x4515, 0x3, 0x3ff}) bind$alg(r1, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000000040)=0x80, 0x4) 2018/04/10 11:00:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x2]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800f0001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xe, 0x8110, 0xffffffffffffffff, 0x20000) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)) prctl$void(0x15) 2018/04/10 11:00:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)) 2018/04/10 11:00:23 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x5) r0 = msgget$private(0x0, 0x6d) msgrcv(r0, &(0x7f0000001480)={0x0, ""/244}, 0xfffffffffffffffe, 0x0, 0x1800) r1 = syz_open_dev$midi(&(0x7f0000001700)='/dev/midi#\x00', 0x7fff, 0x20000) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = msgget$private(0x0, 0x200) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000013c0)='nfs4\x00', 0x440, &(0x7f0000001400)="fbfe68395f9d30c935a15299487828695f3e740c7fbe2836c15cfb4730fc683781e9e1b4d78a6f1c7271db4283500460b50b14eead7f196638e451ce23a6946d9044eb2bdb9ce030d55d10e2675afcdd51e4d9b0a06df49f62841e7ad7e11db81f7caaaa9c5193f6b29e23fe7f8f") msgrcv(r0, &(0x7f0000001380)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYPTR, @ANYRES64=r2], @ANYRES64, @ANYBLOB="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"], @ANYRES32=r0, @ANYRES16=r2, @ANYPTR=&(0x7f0000001600)=ANY=[@ANYPTR64=&(0x7f00000012c0)=ANY=[@ANYRES16=r0, @ANYPTR64], @ANYRES16=r0, @ANYBLOB="6f500edd2637bd47b30f200000000000d4395351351fba8e5249fcf632975b1e644b74c7c54943fd0cb5a788eb11e258e7b94062670c44e217dcb956aabd5aee8239d0862c664a4e59c728ae96379a4db3c69f4aae4252f8a55961a352598d83884f4a218c47a466e047bb31"]], 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001680)=[@in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e23, 0x200000000000000, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x40b4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x54) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000001580)={{0x0, 0x3, 0x9, 0x3, 0x7ff}, 0x9, 0x9b04, 0xfffffffffffffffd}) msgctl$IPC_RMID(r0, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x80800) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000240)={0x18, 0x0, {0x0, @random="cadc4ea0b0dc", 'bcsf0\x00'}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) setsockopt$llc_int(r4, 0x10c, 0x8, &(0x7f0000000140)=0x8, 0x4) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40000) msgget$private(0x0, 0x2) 2018/04/10 11:00:24 executing program 7: lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB='syem.bvsf0\x00'], &(0x7f0000000680)=""/4096, 0x1000) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000140)=""/96, 0x60}, {&(0x7f00000002c0)=""/176, 0xb0}, {&(0x7f0000000400)=""/234, 0xea}, {&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000200)=""/34, 0x22}], 0x5, &(0x7f0000001700)=""/129, 0x81, 0x2}, 0x2060) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000580)=0x80000) getpgid(0xffffffffffffffff) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001680)={r0}) 2018/04/10 11:00:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)) 2018/04/10 11:00:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000f001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="6f730ae577"]) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) write(r1, &(0x7f00000003c0)="130000003e0005ffffe3ffbd000026180a3f024da81fab8467fc109bd143d35ff931269620cf8dddba71dd46420204492bed92a38c7580c1896911358ac3d2c878c16feda88b7d98dd56d62dabd700000000000000008476ebf95c8f39bb5e06d04c0ce3a7b595b07376c2592d496bf94c3a9f1116a1a38759a3bd61c7db632d7c8fe45eff98902713ae4231eabe8f8d981f227c91e64f71b0d965289a90d75af15b4ed194dd0331f463e8d279212d0071306d1c0d1a3e960ef5f5809abcf24e002bdfaf4c628abad8cc4cdfd8624500000000000000", 0xfffffffffffffff7) 2018/04/10 11:00:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x8]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:24 executing program 6: r0 = socket$inet(0x10, 0x6, 0x2) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000200)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160020000280b598bc593ab68211e5ff2fde33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0, 0x1}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={r2, 0x10000, 0x4, [0xff, 0x80000000, 0x7, 0x9424]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x5, 0x8217}, 0x90) renameat2(r1, &(0x7f0000000380)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00', 0x2) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000440)=0x57f, 0x4) 2018/04/10 11:00:24 executing program 4 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:24 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = dup(r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) syz_emit_ethernet(0x423, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) [ 123.957564] FAULT_INJECTION: forcing a failure. [ 123.957564] name failslab, interval 1, probability 0, space 0, times 0 [ 123.969352] CPU: 0 PID: 10289 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 123.976315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.985696] Call Trace: [ 123.988315] dump_stack+0x1b9/0x294 [ 123.991969] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.997186] should_fail.cold.4+0xa/0x1a [ 124.001262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.006380] ? perf_trace_buf_update+0x66/0xb0 [ 124.010962] ? graph_lock+0x170/0x170 [ 124.014768] ? find_held_lock+0x36/0x1c0 [ 124.018828] ? __lock_is_held+0xb5/0x140 [ 124.022899] ? check_same_owner+0x320/0x320 [ 124.027223] ? rcu_note_context_switch+0x710/0x710 [ 124.032155] __should_failslab+0x124/0x180 [ 124.036390] should_failslab+0x9/0x14 [ 124.040181] kmem_cache_alloc_trace+0x2cb/0x780 [ 124.044844] ? graph_lock+0x170/0x170 [ 124.048650] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 124.054281] ? find_held_lock+0x36/0x1c0 [ 124.058347] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 124.064228] ? lock_downgrade+0x8e0/0x8e0 [ 124.068379] ? graph_lock+0x170/0x170 [ 124.072179] ? __lock_acquire+0x7f5/0x5130 [ 124.076422] ? kasan_check_write+0x14/0x20 [ 124.080654] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 124.085585] ? wait_for_completion+0x870/0x870 [ 124.090162] ? lock_downgrade+0x8e0/0x8e0 [ 124.094322] snd_pcm_oss_change_params+0x80/0xe0 [ 124.099075] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 124.105303] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 124.109705] ? _parse_integer+0x190/0x190 [ 124.113850] ? snd_pcm_oss_release+0x290/0x290 [ 124.118429] ? find_held_lock+0x36/0x1c0 [ 124.122484] ? graph_lock+0x170/0x170 [ 124.126278] ? find_held_lock+0x36/0x1c0 [ 124.130342] ? lock_downgrade+0x8e0/0x8e0 [ 124.134492] ? kasan_check_read+0x11/0x20 [ 124.138637] ? rcu_is_watching+0x85/0x140 [ 124.142782] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.147979] ? __fget+0x40c/0x650 [ 124.151430] ? match_held_lock+0x881/0x8b0 [ 124.155660] ? expand_files.part.8+0x9a0/0x9a0 [ 124.160237] ? kasan_check_write+0x14/0x20 [ 124.164485] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 124.169414] ? wait_for_completion+0x870/0x870 [ 124.173990] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.179177] ? snd_pcm_oss_release+0x290/0x290 [ 124.183752] do_vfs_ioctl+0x1cf/0x1650 [ 124.187636] ? ioctl_preallocate+0x2e0/0x2e0 [ 124.192043] ? fget_raw+0x20/0x20 [ 124.195492] ? __sb_end_write+0xac/0xe0 [ 124.199463] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.204989] ? fput+0x130/0x1a0 [ 124.208266] ? ksys_write+0x1a6/0x250 [ 124.212065] ? security_file_ioctl+0x94/0xc0 [ 124.216467] ksys_ioctl+0xa9/0xd0 [ 124.219920] SyS_ioctl+0x24/0x30 [ 124.223274] ? ksys_ioctl+0xd0/0xd0 [ 124.226893] do_syscall_64+0x29e/0x9d0 [ 124.230774] ? vmalloc_sync_all+0x30/0x30 [ 124.234917] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.239493] ? finish_task_switch+0x1ca/0x820 [ 124.243985] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.248907] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.253833] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.259194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.264043] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.269227] RIP: 0033:0x455259 [ 124.272405] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.280106] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 124.287368] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 124.294640] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.301906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 124.309161] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000000 2018/04/10 11:00:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000fb00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x200000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:25 executing program 2: r0 = socket$inet6(0xa, 0x200000002, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) 2018/04/10 11:00:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) ioctl$void(r0, 0x0) sendmsg$can_raw(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x1d}, 0x1a6, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "b2ebe2c0125652c7"}, 0x10}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) r2 = dup(r1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)) 2018/04/10 11:00:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa, 0x10080) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xfc, "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"}, &(0x7f0000000180)=0x104) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x9}, 0x8) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) sendmmsg(r3, &(0x7f00000045c0)=[{{&(0x7f00000028c0)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x127, &(0x7f0000002b40)}}, {{&(0x7f0000002d40)=@nl=@unspec, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/10 11:00:25 executing program 4 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:25 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:25 executing program 1: mmap(&(0x7f0000c0a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[]], 0x1) mmap(&(0x7f0000c0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendmsg$rds(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000100)=""/202, 0xca}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x891}, 0x48010) 2018/04/10 11:00:25 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x2, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001480], 0x0, &(0x7f0000000240), &(0x7f0000001480)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772653000000000000000000073797a5f74756e0000000000e9ff0000626f6e6430000000000000000000000073867a5f74756e0033fc7f84000000000180c2000000000000000000aaaaaaaaaabb0000000000000000a00000003801000088010000706b747479706500000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d00000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000001300000000000000000000000000000000000000ffffffffffff0000000000000000f800000098010000e801000064657667726f757000000000000000000000000000000000000000000000000018000000000000000500000000000000000000000000000000000000000000006c696d697400000000000000000000000000000000000000000000000000000000000000000000ec00000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000008100000073797a31000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000800000073797a3000000000000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x478) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/10 11:00:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58fb00001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 124.837876] FAULT_INJECTION: forcing a failure. [ 124.837876] name failslab, interval 1, probability 0, space 0, times 0 [ 124.849214] CPU: 1 PID: 10311 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 124.856154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.865517] Call Trace: [ 124.868137] dump_stack+0x1b9/0x294 [ 124.871780] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.876999] ? perf_trace_lock_acquire+0xe3/0x980 [ 124.881857] ? __save_stack_trace+0x7e/0xd0 [ 124.886204] should_fail.cold.4+0xa/0x1a [ 124.890291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.895428] ? save_stack+0x43/0xd0 [ 124.899071] ? kasan_kmalloc+0xc4/0xe0 [ 124.902975] ? kmem_cache_alloc_trace+0x152/0x780 [ 124.907834] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 124.913651] ? snd_pcm_oss_change_params+0x80/0xe0 [ 124.918608] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 124.925039] ? graph_lock+0x170/0x170 [ 124.928863] ? do_syscall_64+0x29e/0x9d0 [ 124.932952] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/10 11:00:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580f00001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 124.938344] ? find_held_lock+0x36/0x1c0 [ 124.942436] ? __lock_is_held+0xb5/0x140 [ 124.946534] ? check_same_owner+0x320/0x320 [ 124.950874] ? rcu_note_context_switch+0x710/0x710 [ 124.955827] __should_failslab+0x124/0x180 [ 124.960089] should_failslab+0x9/0x14 [ 124.963911] kmem_cache_alloc_trace+0x2cb/0x780 [ 124.968600] ? graph_lock+0x170/0x170 [ 124.972428] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 124.978083] ? find_held_lock+0x36/0x1c0 [ 124.982174] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 2018/04/10 11:00:25 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000400)) init_module(&(0x7f0000000380)='/dev/mixer\x00', 0xb, &(0x7f00000003c0)='/dev/snd/seq\x00') r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x101000, 0x0) connect$nfc_llcp(r1, &(0x7f0000000500)={0x27, 0x0, 0x1, 0x3, 0x2, 0xb0c5, "fded4e3d9eda9b52800db6697403d6aad5caaa5c1fbd4b247e89af8c0ac85554be3efc93cfb204a1c65d096c433346ba9df411f32399e5c12a8d5322e19ec6", 0x23}, 0x60) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x1fffe) openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x4081, 0x0) connect$l2tp(r2, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @rand_addr=0x990}, 0x4, 0x3, 0x1, 0x4}}, 0x2e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000140)={0x40, 0xffffffff, 0x6}) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000440)={'tunl0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f0000000580)={0x0, 0x70, 0x80000000, 0x6, 0x7f, 0x9, 0x0, 0xffffffffffffff01, 0x8000, 0x1, 0x17b, 0x1, 0x3ff, 0x7f, 0x9, 0x8, 0x8, 0x0, 0x4, 0x6, 0x1f, 0x401, 0x100000001, 0x6, 0x8001, 0x3, 0x9, 0x67, 0x1, 0x0, 0x778, 0x1ff, 0x5, 0x653926bd, 0x5, 0x1, 0x1, 0x7da9, 0x0, 0x5, 0x0, @perf_config_ext={0xffffffff, 0x4}, 0x20000, 0x7, 0x4, 0x6, 0x100000001, 0x49, 0x7f}, r4, 0x2, r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @empty, 0x324b}}, 0x1ff, 0x7, 0x1, 0x1, 0x40}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x2, 0xffe0000000000000, 0x0, 0x3, 0x100000001, 0x6, 0x6, 0x1, r5}, &(0x7f0000000340)=0x20) ioctl$TIOCEXCL(r2, 0x540c) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) [ 124.988086] ? lock_downgrade+0x8e0/0x8e0 [ 124.992265] ? graph_lock+0x170/0x170 [ 124.996080] ? __lock_acquire+0x7f5/0x5130 [ 125.000348] ? debug_check_no_locks_freed+0x310/0x310 [ 125.005564] ? kasan_check_write+0x14/0x20 [ 125.009824] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 125.014773] ? wait_for_completion+0x870/0x870 [ 125.019379] ? lock_downgrade+0x8e0/0x8e0 [ 125.023557] snd_pcm_oss_change_params+0x80/0xe0 [ 125.028324] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 2018/04/10 11:00:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x800000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 125.035007] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 125.035056] ? _parse_integer+0x190/0x190 [ 125.035075] ? snd_pcm_oss_release+0x290/0x290 [ 125.035093] ? find_held_lock+0x36/0x1c0 [ 125.035111] ? graph_lock+0x170/0x170 [ 125.035128] ? find_held_lock+0x36/0x1c0 [ 125.035153] ? lock_downgrade+0x8e0/0x8e0 [ 125.035175] ? kasan_check_read+0x11/0x20 [ 125.035190] ? rcu_is_watching+0x85/0x140 [ 125.035206] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.035232] ? __fget+0x40c/0x650 [ 125.035249] ? match_held_lock+0x881/0x8b0 [ 125.035266] ? expand_files.part.8+0x9a0/0x9a0 [ 125.035281] ? kasan_check_write+0x14/0x20 [ 125.035296] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 125.035315] ? wait_for_completion+0x870/0x870 [ 125.035333] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.035347] ? snd_pcm_oss_release+0x290/0x290 [ 125.035364] do_vfs_ioctl+0x1cf/0x1650 [ 125.035385] ? ioctl_preallocate+0x2e0/0x2e0 [ 125.035401] ? fget_raw+0x20/0x20 [ 125.035418] ? __sb_end_write+0xac/0xe0 [ 125.035438] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.035450] ? fput+0x130/0x1a0 [ 125.035467] ? ksys_write+0x1a6/0x250 [ 125.035487] ? security_file_ioctl+0x94/0xc0 [ 125.035506] ksys_ioctl+0xa9/0xd0 [ 125.035524] SyS_ioctl+0x24/0x30 [ 125.035537] ? ksys_ioctl+0xd0/0xd0 [ 125.035553] do_syscall_64+0x29e/0x9d0 [ 125.035571] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 125.035588] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.035606] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.035627] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.035648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.035672] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.035684] RIP: 0033:0x455259 [ 125.035692] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.035708] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 125.035716] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 125.035725] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.035738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 125.093785] x_tables: eb_tables: limit.0 match: invalid size 32 (kernel) != (user) 0 [ 125.094929] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000001 [ 125.318315] x_tables: eb_tables: limit.0 match: invalid size 32 (kernel) != (user) 0 2018/04/10 11:00:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58c00e001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:26 executing program 4 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:26 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0)=0x60, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) 2018/04/10 11:00:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xfeffffff00000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:26 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) sendmmsg$alg(r0, &(0x7f0000000a80)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="4a15fbbfa9f5d7965649eef122e9b855ac6035a50f13394320fda2b5c572b466db928fdcae150e1e34a5c90fddb5713bc67a7a39baa55e101612e50c78f67c007aa3e74b7c98a6dcb504a1eed2070f79985188cd2dd9d44e690a7362b97e69d6a1f4dcd96010c04db01bc6ad62a1479234f50f433c06a5bd46c661371b915e3626144ee5702151dd941bd0a550", 0x8d}], 0x1, &(0x7f0000000080), 0x0, 0x10}, {0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000240)="f9b05934c300927f595f665606fc8337324b37cab348ca9cc7339fde834ed202e76ed3d71de07d4eded981d9faba2a361309a2478003d45f29ccfdaa19c13d5e8f5b3e3ea7d865510547c936301653fc9ea46426155e8e0f4bbd78fab0d1044183a507c8f2e6eb00ace4ceeecbf16e56213361a0ae2de5bdf4bf9073a5ec779e6cd1b8dd", 0x84}, {&(0x7f0000000300)="603d4544a9a514b6d804f412e725a28327fd7b84188930bc49488b5a3dffe5ded925d40202db41bfce1cc7f1f06c01db1230cc05e96ed1f2040801f178384a6f7efbf5d541ca43fe260c227a73ca9488fbbace993e43d593cc8afe74739a9a44432bbf1c765c81f9cc804fe13d0d42eab7ea957b7535768f18e95c5779790b80137f6074cf322d2684d35586d53bce2171f8d167f654cf7402286dd246556a97710311857e201e85435cee94150aa2bda8b2373f483af22cbc1b12f0961a183c6b6d63c051dc5e92203d0de813f5982f24c69fb501b34d4ee776", 0xda}, {&(0x7f0000000400)="2581c7dba46094b026f11d48866ebef3553c2234baba6ed50b9173bc9b5d3726ee42be7812283b44d0df99aeaa6f0a5c7c0922ecfc8e12264f416a1b658a9e37f7b9d2f46ea9d47a8097955900c027d4afa8dfa0299da5a6f3da2ec7147d8cb41001525c2c55045a4ffe6a909cf9e09747c1273b9167b44b81a1ffe80d3945669a716c494e6d6f3475d1d3b141e1991da91864a921f99dfbe3f0d7bbb372de60f750f34f63ad6695f6181cc10bb18f380c7d1af9531b8eda0d20bafb535ea7a3f0e0ae30dbf061a809ea30a9d413e9bb82", 0xd1}, {&(0x7f0000000100)="18f9124ba4b9733062c14902acdadb6cd9d939116d665c89d79ddd6d", 0x1c}, {&(0x7f0000000580)="b1ebbd8d01ba25ea59ec44171aed661cd6f52bae7e25050c07b0d0851ac1789cd8c992786b93348faa40ef4b6edd91cb721c9f829893efaf064b9df3ae66da6d6e4693d83bf539efeaa1d60c3acb499a24e1883d02d5db5c8058be17032f025d0c176004b9664d753168999b84662f9da18ecba0d6817395becc9c1d35b1ed54bf2f371a", 0x84}, {&(0x7f0000000640)="95cef5ebe12e08cb98755f9c8779d6ab5df09558d8", 0x15}, {&(0x7f0000000680)='L-', 0x2}, {&(0x7f00000006c0)="f49446c9f187bea58d1cfacd3cd61d8ef63ecff6fba0d624b0a6d77b64cfccf92c05802fb34f04c70b21c90ca2077157ec98f549f0d0a4501fe00776", 0x3c}, {&(0x7f0000000700)="6d8468aaeaa989a0ebde7efd34d3885c561da65f44b92fc2013b6d", 0x1b}, {&(0x7f0000000740)="112b3fb91cc623c46eb587a2ddeca1c0f935e6699032fe3ced768a57187f70176ca1c3a1eaf8662380e61b5adc7bb2f9f2ec08cd066f3b968af01155ae2f844c3a02f29c6e30c552bad8dc2aa13307b9059efdf486abb2003bfc46154e7dc2131922de3e3353064edcb8d78faace3f3558d5548325e8bbc0996a8c3f927aef085978bb6bbfd649850fac8d04097b67f9545c9f2f1338415f5566e67567a39651386448a2974b99168bfdfb9f5bb1bd638a3943e65d31633d1b44721e53ff8edd21a1eb7ffd2e1fdc749cef7b05ebc524632f75d11e55585b858a024e6e57a71aaaa4", 0xe2}], 0xa, &(0x7f0000000900)=[@op={0x18, 0x117, 0x3}, @iv={0x88, 0x117, 0x2, 0x72, "72a4382c1a4ddc738cdacdb71759ddff71bf90c0decdf13174bac6c859e2b412b2d9f6206fc171238fac6c29d12a04aca0bf9ef75350324163838a8519cbc883ab1213d3cebf0f91a3501ad3578529ef068a8650c6e2ae6e6ae91f694ee12eaa858511f0cd4ee6ddce08480aff64273f39b4"}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5a1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x34, "5e028473e2c5de3f7b5459f7d1712d4db8602754cdfa377f82c55de5ea432e875f59e119ff5b9450a66e16602eca0d76a6107d55"}], 0x148, 0x880}], 0x2, 0x4004040) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$selinux_validatetrans(r2, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) write$sndseq(r2, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x30) dup2(r1, r3) 2018/04/10 11:00:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:26 executing program 2: r0 = socket$inet(0x2, 0x80006, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x5, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, r2, 0x900, 0x70bd2c, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000014}, 0x800) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000280)) r3 = dup2(r0, r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100100}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xb4, r4, 0x300, 0x70bd26, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x99}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff7fffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xd8434318e184ddc5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x200000d1) listen(r0, 0x0) 2018/04/10 11:00:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) sendto$unix(r3, &(0x7f0000001380)="39d176520c0964ce8ea91953fe", 0xd, 0x44, &(0x7f00000013c0)=@file={0x0, './file0\x00'}, 0x6e) ioctl$KVM_RUN(r3, 0xae80, 0x0) io_setup(0xfffffffeffffffff, &(0x7f0000000000)=0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000001500)) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000001340)=0x4) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000001480)=""/112) io_submit(r4, 0x2, &(0x7f0000001300)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x9, r1, &(0x7f0000000240)="c0b1559cd8e1d9c686ea869c19815ac69d1937fbb5c8e75e9711e14d1ada6164a5ae6b4dc1c884691c6698a31c69522e1f227541e5d12201dab49af961576d721a5ebbf5ec08e818058e5d6d0694a9a72ee244ff4c495d2f728b432991aaf96c91e4132a2579b378e0", 0x69, 0x5, 0x0, 0x1, r3}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x8, 0x1, r1, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffff8, 0x0, 0x1, r3}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000006000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f00000001c0)="c4a17910403444a4b8010000000f01c10f221d0f0df466baf80cb8a49f6882ef66bafc0c66ed0f218d0f009e7b5e3b890f205e48b866970000000000000f23c00f21f835000001000f23f8", 0x4b}], 0x1, 0x0, &(0x7f0000000140), 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001440)={0x81, 0x25, 0x7, 0x1, 0x7fff}, 0x14) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000020c0)=@nat={'nat\x00', 0x19, 0x2, 0xb18, [0x20001580, 0x0, 0x0, 0x20001720, 0x20002068], 0x0, &(0x7f0000001540), &(0x7f0000001580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x1, 0x88bf, 'irlan0\x00', 'lo\x00', 'dummy0\x00', 'team0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0xa8, 0x120, 0x170, [@cluster={'cluster\x00', 0x10, {{0x1f, 0x0, 0x2, 0x1}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x7ff, 0x2, 0x6, 0x0, 0x0, "d0fd83d44d5ab153c3287fcf590deea908a63727d69258f8baa8e13008fce314fd191a94252614d5a71c60e9750a4c6c823583734e0d0e0cd0deb8c80d37d65e"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x9, 0x2}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x28, 0xe907, 'bcsf0\x00', 'tunl0\x00', 'yam0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff, 0xff], 0x858, 0x8e0, 0x918, [@u32={'u32\x00', 0x7c0, {{[{[{0x400000000000, 0x1}, {0x18fb, 0x1}, {0x3, 0x2}, {0x7ff, 0x3}, {0x3, 0x3}, {0x2, 0x1}, {0x3, 0x2}, {0x10001, 0x2}, {0x2}, {0x100, 0x1}, {0x3}], [{0x8001, 0x3}, {0xfff, 0x4}, {0xbfc8, 0x57}, {0x1f, 0x1}, {0x0, 0x5}, {0x8, 0x80}, {0x9, 0x6}, {0x1, 0x5d}, {0x800, 0x5}, {0x7, 0x9}, {0x7, 0x80000000}], 0x1, 0xb}, {[{0x6}, {0x6}, {0xcf7, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x7}, {0x1, 0x3}, {0x401}, {0x0, 0x1}, {0xff, 0x3}, {0xaa12, 0x3}], [{0x7ff, 0x7}, {0xfffffffffffff001, 0x3f}, {0x7, 0x8}, {0xca, 0x200}, {0xca0, 0xed}, {0x38}, {0x2, 0xe80b}, {0x2, 0x8}, {0x4, 0x7fff}, {0x12000000000000, 0x3f}, {0x80000001, 0x401}], 0x1, 0x3}, {[{0x6da, 0x3}, {0x1, 0x1}, {0x8}, {0xfffffffffffffff9, 0x3}, {0x9, 0x1}, {0x9, 0x1}, {0x2, 0x3}, {0x2, 0x3}, {}, {0x1, 0x3}, {0x1, 0x1}], [{0xff, 0x6}, {0xff, 0x19e3}, {0x9, 0xdda}, {0x100, 0x7}, {0x6, 0x80000000}, {0x3f, 0x8}, {0x1882, 0x3dd}, {0xc0, 0x2}, {0x9, 0x9}, {0x5, 0x6}, {0x10000, 0xffff}], 0xb, 0x9}, {[{0x88, 0x1}, {0x100}, {0x51, 0x3}, {}, {0x200, 0x3}, {0xa9, 0x2}, {0x80000001, 0x3}, {0x100000000}, {0x9, 0x3}, {0x101, 0x2}, {0x7ff, 0x3}], [{0x0, 0xffffffff}, {0x100000000, 0xffd}, {0x4, 0x8}, {}, {0x7, 0x7}, {0x1, 0xfc0}, {0x101, 0xffffffff}, {0x7, 0x69}, {0x100000000, 0xffffffff7fffffff}, {0x3, 0x3f}, {0x935, 0x4}], 0x5, 0x7}, {[{0x5, 0x1}, {0x9066}, {0x7ff}, {0x4b, 0x2}, {0x2, 0x3}, {0x1, 0x3}, {0x6, 0x1}, {0x1, 0x1}, {0xcf}, {0x3f6, 0x3}, {0x7, 0x3}], [{0x48f, 0xffffffff}, {0x4, 0x1}, {0x9, 0x7}, {0x2e, 0x7}, {0xc694}, {0x400, 0x5f0}, {0xff7f, 0x3}, {0x8, 0xca30}, {0x1, 0x8bc}, {0xffffffffffffff01, 0x5}, {0x8000, 0x2}], 0x8, 0xb}, {[{0x100000000, 0x1}, {0x3}, {0x1}, {0x3, 0x3}, {0x611e, 0x3}, {0x401, 0x3}, {0x8001}, {0x3, 0x1}, {0x8001}, {0x7, 0x3}, {0x5, 0x2}], [{0x80000000, 0x2}, {0x8, 0x6}, {0x6a, 0x3}, {0xffffffffffffffff, 0x134}, {0x7, 0x48}, {0x1, 0x2}, {0x1ff, 0xa3f}, {0x7ff, 0x3ff}, {0x20, 0x100}, {0x7fffffff, 0x7}, {0x1, 0x7}], 0xb, 0x3}, {[{0x2, 0x2}, {0x100000001, 0x1}, {0x100, 0x3}, {0x1500, 0x3}, {0x4, 0x1}, {0xc000000000000000, 0x1}, {0xfffffffffffffffb, 0x3}, {0xffffffff, 0x3}, {0xfffffffffffffbff}, {0x9, 0x1}, {0x1, 0x3}], [{0x5}, {0x9, 0x5}, {0x6f7, 0x61c7}, {0x8000, 0xffffffff}, {}, {0x100, 0xa2}, {0x2d3566e7}, {0x40, 0x5}, {0x1ff, 0x6}, {0x100000001, 0x100}, {0x7, 0x7f}], 0xb, 0x2}, {[{0xb01, 0x3}, {0xffffffff, 0x3}, {0x200}, {0x8, 0x3}, {0xffff}, {0x3}, {0x6, 0x3}, {0x3, 0x2}, {0x1, 0x2}, {0x6, 0x3}, {0x81, 0x1}], [{0x6a13, 0x81}, {0x1f, 0x4}, {0x1f26, 0x100000001}, {0x8000, 0x3}, {0x8000, 0xfffffffffffff801}, {0x1, 0x1ff}, {0x6, 0x4}, {0x7fffffff, 0x40}, {0x9, 0x3}, {0x40, 0x8}, {0x5, 0x8}], 0x2, 0x6}, {[{0x100000001, 0x1}, {0x956d, 0x3}, {0x101}, {0x4, 0x3}, {0x8, 0x1}, {0x8, 0x1}, {0x1f, 0x3}, {0x6}, {0xa335}, {0xb74, 0x1}, {0x3}], [{0x2, 0x2}, {0x1, 0x401}, {0x2}, {0x0, 0x1ff}, {0x4, 0x1}, {0x401, 0x100000001}, {0xd51, 0x7}, {0x2, 0x40}, {0x3, 0xd2}, {0x83, 0xcd3d}, {0xfff, 0x8}], 0x8, 0x6}, {[{0xffffffffffffffff, 0x3}, {0x2, 0x3}, {0x100000001, 0x1}, {0x2, 0x3}, {0x0, 0x3}, {0x4, 0x3}, {0xfff, 0x1}, {0x7, 0x2}, {0xa664, 0x3}, {0x8000, 0x3}, {0x6, 0x3}], [{0x80, 0x6}, {0x7fff, 0x3}, {0x2, 0x6}, {0x100, 0xc7}, {0x1ff, 0x6}, {0x0, 0x9}, {0xac6, 0x4408}, {0xb93e, 0x81}, {0xfb77, 0x3}, {0x0, 0x8}, {0x2, 0x9}], 0x4, 0x8}, {[{0x400, 0x2}, {0x3ff, 0x3}, {0x8, 0x3}, {0x1, 0x3}, {0x9245}, {0x80, 0x2}, {0xffffffff, 0x1}, {0x7cc, 0x3}, {0x200, 0x3}, {0x1}, {0x4, 0x3}], [{0x4, 0x54}, {0x52, 0x2}, {0x6, 0xc22a}, {0x1, 0xfff}, {0x7f, 0x2}, {0x8, 0x9a7}, {0xfffffffffffffff7, 0x1}, {0x100000000}, {0x101, 0x7fffffff}, {0x0, 0x9b}, {0x2, 0x40}], 0x9, 0xb}], 0x7}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x40, 0x3495}}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0xb90) [ 126.069453] FAULT_INJECTION: forcing a failure. [ 126.069453] name failslab, interval 1, probability 0, space 0, times 0 [ 126.080792] CPU: 1 PID: 10369 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 126.087732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.097095] Call Trace: [ 126.099699] dump_stack+0x1b9/0x294 [ 126.103347] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.108556] ? perf_trace_lock_acquire+0xe3/0x980 [ 126.113410] ? __save_stack_trace+0x7e/0xd0 [ 126.117757] should_fail.cold.4+0xa/0x1a [ 126.121836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.126955] ? save_stack+0x43/0xd0 [ 126.130591] ? kasan_kmalloc+0xc4/0xe0 [ 126.134498] ? kmem_cache_alloc_trace+0x152/0x780 [ 126.139364] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 126.145174] ? snd_pcm_oss_change_params+0x80/0xe0 [ 126.150104] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 126.156513] ? graph_lock+0x170/0x170 [ 126.160310] ? do_syscall_64+0x29e/0x9d0 [ 126.164370] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.169734] ? find_held_lock+0x36/0x1c0 [ 126.173786] ? __lock_is_held+0xb5/0x140 [ 126.177846] ? check_same_owner+0x320/0x320 [ 126.182157] ? rcu_note_context_switch+0x710/0x710 [ 126.187081] __should_failslab+0x124/0x180 [ 126.191305] should_failslab+0x9/0x14 [ 126.195091] kmem_cache_alloc_trace+0x2cb/0x780 [ 126.199744] ? graph_lock+0x170/0x170 [ 126.203542] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 126.209155] ? find_held_lock+0x36/0x1c0 [ 126.213209] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 126.219078] ? lock_downgrade+0x8e0/0x8e0 [ 126.223212] ? graph_lock+0x170/0x170 [ 126.226999] ? __lock_acquire+0x7f5/0x5130 [ 126.231228] ? debug_check_no_locks_freed+0x310/0x310 [ 126.236409] ? kasan_check_write+0x14/0x20 [ 126.240629] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.245548] ? wait_for_completion+0x870/0x870 [ 126.250117] ? lock_downgrade+0x8e0/0x8e0 [ 126.254262] snd_pcm_oss_change_params+0x80/0xe0 [ 126.259010] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 126.265236] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 126.269631] ? _parse_integer+0x190/0x190 [ 126.273768] ? snd_pcm_oss_release+0x290/0x290 [ 126.278340] ? find_held_lock+0x36/0x1c0 [ 126.282390] ? graph_lock+0x170/0x170 [ 126.286181] ? find_held_lock+0x36/0x1c0 [ 126.291467] ? lock_downgrade+0x8e0/0x8e0 [ 126.295611] ? kasan_check_read+0x11/0x20 [ 126.299743] ? rcu_is_watching+0x85/0x140 [ 126.303876] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.309059] ? __fget+0x40c/0x650 [ 126.312498] ? match_held_lock+0x881/0x8b0 [ 126.316718] ? expand_files.part.8+0x9a0/0x9a0 [ 126.321284] ? kasan_check_write+0x14/0x20 [ 126.325505] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.330425] ? wait_for_completion+0x870/0x870 [ 126.334993] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.340173] ? snd_pcm_oss_release+0x290/0x290 [ 126.344741] do_vfs_ioctl+0x1cf/0x1650 [ 126.348619] ? ioctl_preallocate+0x2e0/0x2e0 [ 126.353018] ? fget_raw+0x20/0x20 [ 126.356465] ? __sb_end_write+0xac/0xe0 [ 126.360431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.365952] ? fput+0x130/0x1a0 [ 126.369218] ? ksys_write+0x1a6/0x250 [ 126.373010] ? security_file_ioctl+0x94/0xc0 [ 126.377413] ksys_ioctl+0xa9/0xd0 [ 126.380853] SyS_ioctl+0x24/0x30 [ 126.384207] ? ksys_ioctl+0xd0/0xd0 [ 126.387824] do_syscall_64+0x29e/0x9d0 [ 126.391701] ? vmalloc_sync_all+0x30/0x30 [ 126.395839] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.400323] ? finish_task_switch+0x1ca/0x820 [ 126.404805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.409722] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.414641] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.419996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.424835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.430009] RIP: 0033:0x455259 [ 126.433189] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.440883] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 126.448138] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 126.455395] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.462652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/10 11:00:26 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0xffff, 0x420000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x8000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000540)=""/248) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e22, @rand_addr=0x3}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x2c) 2018/04/10 11:00:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800000ec000192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:26 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000002600)={0x81, {{0xa, 0x4e23, 0x7ff, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffa919f5ec}, 0x7}}}, 0x88) dup(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f000002efe2)=[{}], 0x1) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x20, 0x2) 2018/04/10 11:00:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x2000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 126.469910] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000002 2018/04/10 11:00:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001200192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x8]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:26 executing program 2: mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x7, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r1, &(0x7f0000220ff8)='./file0\x00') renameat2(r1, &(0x7f000000bfec)='./file0/file1\x00', 0xffffffffffffffff, &(0x7f0000213ff8)='/', 0x0) 2018/04/10 11:00:26 executing program 6: prctl$intptr(0x8, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x400000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x2, 0x8) 2018/04/10 11:00:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000ec01400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800f0001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:27 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0xfffffffffffffffd) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) mount(&(0x7f0000000000)='..', &(0x7f0000000080)='..', &(0x7f0000000180)='sysv\x00', 0x2000, 0x0) 2018/04/10 11:00:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') unshare(0x400) readahead(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) 2018/04/10 11:00:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfffffffe]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:27 executing program 4 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(0xffffffffffffffff, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:27 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80805, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x8, 0x7, 0x10001}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x3}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x100000000) dup2(r3, r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x410101, 0x0) 2018/04/10 11:00:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) creat(&(0x7f0000002b40)='./file0\x00', 0x101) r3 = socket$netlink(0x10, 0x3, 0x0) accept4$inet(r1, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000", @ANYRES32=r4, @ANYBLOB="00000000000000000800eaffffff0000febe351ca368baa487ed9a1243513f8d0dc8cff65ee732ae47a108fbd550843500566f7a711a58f83a5086b0e6431a4964200b55ab088508ca7c252e677a67b0816e148109e19ba4ffdb8a8d1ba40ebf6af895be54828b36637fcd9cd4913d1cbbb2ec59857a0874abe06804f557a499501b7fcf0a9b6cd4"], 0x28}, 0x1}, 0x0) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0x0, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x4, 0xfffffffffffffff7, 0x8, 0x3f}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x0, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) ioctl$int_in(0xffffffffffffffff, 0x800000c0044dff, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000f01400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.005961] FAULT_INJECTION: forcing a failure. [ 127.005961] name failslab, interval 1, probability 0, space 0, times 0 [ 127.017304] CPU: 1 PID: 10430 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 127.024243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.033608] Call Trace: [ 127.036223] dump_stack+0x1b9/0x294 [ 127.039912] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.045128] ? perf_trace_lock_acquire+0xe3/0x980 [ 127.050000] should_fail.cold.4+0xa/0x1a 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800c9011400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580002001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.054085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.059213] ? debug_check_no_locks_freed+0x310/0x310 [ 127.064422] ? graph_lock+0x170/0x170 [ 127.068247] ? unwind_get_return_address+0x61/0xa0 [ 127.073195] ? __save_stack_trace+0x7e/0xd0 [ 127.077533] ? find_held_lock+0x36/0x1c0 [ 127.081616] ? __lock_is_held+0xb5/0x140 [ 127.085708] ? check_same_owner+0x320/0x320 [ 127.090046] ? rcu_note_context_switch+0x710/0x710 [ 127.094995] ? graph_lock+0x170/0x170 [ 127.098820] __should_failslab+0x124/0x180 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000fb1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.103075] should_failslab+0x9/0x14 [ 127.106889] __kmalloc+0x2c8/0x760 [ 127.110451] ? constrain_params_by_rules+0x141/0x1360 [ 127.115651] ? find_held_lock+0x36/0x1c0 [ 127.119732] constrain_params_by_rules+0x141/0x1360 [ 127.124762] ? lock_downgrade+0x8e0/0x8e0 [ 127.128931] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 127.134132] ? rcu_is_watching+0x85/0x140 [ 127.138295] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.143504] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.148717] ? is_bpf_text_address+0xd7/0x170 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800000f1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.153232] ? kernel_text_address+0x79/0xf0 [ 127.157658] ? __unwind_start+0x166/0x330 [ 127.161822] ? graph_lock+0x170/0x170 [ 127.165643] ? unwind_get_return_address+0x61/0xa0 [ 127.170592] ? __save_stack_trace+0x7e/0xd0 [ 127.174942] ? __lock_is_held+0xb5/0x140 [ 127.179023] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 127.184053] ? snd_interval_refine+0x428/0x700 [ 127.188651] snd_pcm_hw_refine+0x8e9/0x1180 [ 127.192999] ? constrain_params_by_rules+0x1360/0x1360 [ 127.198290] ? graph_lock+0x170/0x170 [ 127.202096] ? __lock_is_held+0xb5/0x140 [ 127.206181] ? __lock_is_held+0xb5/0x140 [ 127.210696] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 127.216507] ? rcu_read_lock_sched_held+0x108/0x120 [ 127.221548] ? _snd_pcm_hw_param_min+0x330/0x570 [ 127.226329] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 127.231971] ? find_held_lock+0x36/0x1c0 [ 127.236055] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 127.241956] ? lock_downgrade+0x8e0/0x8e0 [ 127.246124] ? graph_lock+0x170/0x170 [ 127.249937] ? __lock_acquire+0x7f5/0x5130 [ 127.254188] ? debug_check_no_locks_freed+0x310/0x310 [ 127.259668] ? kasan_check_write+0x14/0x20 [ 127.263922] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.268874] ? wait_for_completion+0x870/0x870 [ 127.273484] ? lock_downgrade+0x8e0/0x8e0 [ 127.277674] snd_pcm_oss_change_params+0x80/0xe0 [ 127.282453] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 127.288714] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 127.293140] ? _parse_integer+0x190/0x190 [ 127.297303] ? snd_pcm_oss_release+0x290/0x290 [ 127.301899] ? find_held_lock+0x36/0x1c0 [ 127.305971] ? graph_lock+0x170/0x170 [ 127.309780] ? find_held_lock+0x36/0x1c0 [ 127.313860] ? lock_downgrade+0x8e0/0x8e0 [ 127.318019] ? kasan_check_read+0x11/0x20 [ 127.322177] ? rcu_is_watching+0x85/0x140 [ 127.326332] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.331548] ? __fget+0x40c/0x650 [ 127.335014] ? match_held_lock+0x881/0x8b0 [ 127.339262] ? expand_files.part.8+0x9a0/0x9a0 [ 127.343863] ? kasan_check_write+0x14/0x20 [ 127.348106] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.353043] ? wait_for_completion+0x870/0x870 [ 127.357626] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.362817] ? snd_pcm_oss_release+0x290/0x290 [ 127.367395] do_vfs_ioctl+0x1cf/0x1650 [ 127.371276] ? ioctl_preallocate+0x2e0/0x2e0 [ 127.375670] ? fget_raw+0x20/0x20 [ 127.379114] ? __sb_end_write+0xac/0xe0 [ 127.383077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.388610] ? fput+0x130/0x1a0 [ 127.391880] ? ksys_write+0x1a6/0x250 [ 127.395669] ? security_file_ioctl+0x94/0xc0 [ 127.400068] ksys_ioctl+0xa9/0xd0 [ 127.403514] SyS_ioctl+0x24/0x30 [ 127.406958] ? ksys_ioctl+0xd0/0xd0 [ 127.410572] do_syscall_64+0x29e/0x9d0 [ 127.414454] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 127.419283] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.424199] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.429135] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.434489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.439334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.444525] RIP: 0033:0x455259 [ 127.447709] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/10 11:00:27 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000740)=ANY=[@ANYBLOB="3f11000000000000050200011a02000004010001030000000401ff05020178000100c2040000a2aa03659cdb57b5709d923c5e32c7d316b311ec542634b63aabf1fde9cbf3b02005867ec6e4976c2c8b8b62567d69060f889460d0e50aad52844cb7f142a20a35b4695ecbc359fbd4c4c6e721276af27aa5607b92b259a5164c0374260ebbf8c2ea50d43f9a056e2302000100000000"], 0x1) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14, 0x800) sendmmsg(r0, &(0x7f0000006540)=[{{&(0x7f00000002c0)=@ax25={0x3, {"b07b303e9f8230"}, 0x3f}, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)="16b17827bb3941ecbf36e9ee15cb6e95142658acb6e92cd9d5a72f5ce242edac39968899c3df20b5a1a540e80ac8f5d650e6bcffda8410302a2ef45bb8387d4fa7e6f72e1f315b6a8a089f6ab56c"}], 0x0, &(0x7f0000000b40)=[{0x0, 0x1, 0x1, "f963470624407957e4fb6b2621a4959c3004898f6bda7caf1fab66586778064ccaabe59ac37649432dc8715fbe0cdbf1f1d98b"}, {0x0, 0x0, 0x3ff, "104bb0c532d9004bbc604325fd9841f9f1a6b95f0e12248da60d383c859f7a728872ff1f7abf37dfade4ff8270c8070eaf2d60243da06a57afb91b94fc5174ea4a0909c571d60fbe42bb24288f130fc849f1bdf848c288d75bb987b8294e41c5318e35b02a7657c75594ae05965dae27306d16e24d8c6432b0592caa84630000f922026b8d8c9b2cc9772b9cea78beb5b88053483da9529b84aa31"}, {0x0, 0x119, 0xe070, "6b98dfc7dbdb26c436a133de8d3922688c880bacc14d415082d248b1da1192d02cc744bfee3d64dbd0d4bbfcd6cd7e74bbedb20b226422270a9ffe25b2f96ea6f581e55a551a132a2cba2c28fa8f47d3647cbc6351cc748460354a0f3f1aa7cf6544c9b463307f04d2ce310004dfb61f9bcf93cc0e791c3e515042da0d363461cdd18bf788370bdd8275864b54e25b6ad889b79eea023672"}, {0x0, 0x0, 0x4514, "6ca0b03df87740de944372fb22ec00255dcfb540d9f31f120bf2bdea97ac28ce4737ee22601a4dce8cee5d4af0ccff5baf644f2d3bc837c6bffed286c4e08613902974547d1b2b01dcc5e485bfeccfce6a4a2c3156f0d82c4cac9706d5561abff43f81007c1bde1de182fd37eec848361e8b7fcdbddb82f53eb14923c6c9f86bf7372f664d40dec601693f8716f41d94956cc0be12c268356c5518379b0e68acc7a40a32d295d47598b66d807a921685840e6fe265377bcfe08775f396d727ee5a6cde3acd8e9fed508d63d506f6816e29647868"}, {0x0, 0x11f, 0x5, "43dbdfadb48ae5540c342af36f8f84d589671049c19d2588334ae875aac5f4274bd75b7e2973696c385bdd2491e5b850766fd1788b9af58797f9ba2ef9160489154fec18acb8182afa7036269b"}, {0x0, 0x100, 0x40, "e0bbb9d40e0bddc5746bdb338e76781966821654705e9a333ac6542be94498ea0d14d3fb98175b0824791879af8806334f302398e0f08374322bf273a672763003ce4c7670668ba1621a4940b4a598def3a829caf9651a3a9af4dadb0a907995dc718eb3d34c16c008fbbb1404ba168714cf1292045e9bdde2ee3ffb273430220660416df1ab4944111644c5b5f14914fdff4298742faaeeb1837f68b08021ba2b19c6e4bfd205344c2416ab23bef1f188ce12171993ca20ed410091a72331dbd5f28e800e83b9b08fb58f0ad908708905efad3a411f4a555d96e79a98d143ceb0010f405510e98a1fa770d55741"}, {0x0, 0x113, 0x8001}], 0x0, 0x5}, 0x100000001}, {{&(0x7f0000000540)=@can={0x1d, r2}, 0x0, &(0x7f0000000700)=[{&(0x7f00000005c0)="f278eac1100fd82bb10632bf2db6940cfa14f85967cd9be118992b84a246f1cbfc59f2df17dfa6d54c79c0ff95d0c021cfcea726d5b6b9dd2a5110ffb3771ea3d42e3c5b23d96fb8b61fdbb8d075fe55c9405d1d1d784716f9d3e861b1511d5c6bead28744e09b59fecc5dddaa326811cea9788b7d2b1602ec983904673a6ddac7f7ae90ac5f113cf261466a1ac0a8d11f375a7a2c92c3470e8c4b1779d6298c9636bfdfbe9dfdf28216762a5e91b155670813051cf29c16c7315feb617d6420dd169b94aefd8523eb36d5eb263418d5"}, {&(0x7f0000000800)="7e6ab98952a4f4fdb0538ddcd5974be1366bbe649931b906de833435261a2779d84fe27cbea3bcdea9125a111994600d0469cb6dc901d4cd87867e593ee2ae1709cf79608548fd2992ccb5b44e8ec6280e0f5df0e3ebcd3045e39dcc40620123f44a994eed43f59ea63d7183b07bdba4ddb3039a2a24b85de08778ccdda0b9289f9af5"}, {&(0x7f00000006c0)="350ce1092051ba821228c5d97478259dc12f7383"}, {&(0x7f00000008c0)="e5a14d8003cac30ab812c74c7173cf53db35375d4519de171f8d304b2d4ddf9c452e150492f013aae7f90616cd6bd6e3b09d1a60d30ba791ec9bbe032391052e00ebf99f283b1e7a9b80eb327e3daa5b81971297d4fabe4e6103b35a8de65135757b6362758bcb"}], 0x0, &(0x7f0000000f40)=[{0x0, 0x103, 0x81, "8b42506fedd676ba9f216f457f65a4a962fbc936de51da314bae01b40f0b19a8a7875b09930b7433c7b8b282e41609419b4f23b421ca60e86e6659c94d0a40f2ef6c1ab9037f2db8d381d486450a7a548ed12565b3ca3b14c77f27fe83c9c6cac1819a7fd5fa812b69d22f23bbfa47d57f7b22302c137982cb72cd8dff9dd019a4e9afa9ce82c63c3fa136d7e6c67c27211e40421407b55a5af725"}, {0x0, 0x114, 0xac, "5f400c71089f14fc0406056bee94d0fcb7825c2c0056bae9034440ed13ed199fb026f2863b4be105665abdf02920d9039592eb8442574b5d56e471af7ffe16f57fb88f5be8dcc49266bc0f6077ea6463f04b94914d8ba250435a1105382a51d9a169e8be0116b5b37f6af6066fe33234e40305b79a466f0cfcda6942b96733d1d3f1a7750c9266657321bcaca4"}, {0x0, 0x11b, 0x3ff, "3944b696be5a8c8de223b1c3705925a30ba7742a68270eb15cdd555b8afa8f89fe"}, {0x0, 0x12f, 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{&(0x7f0000005740)="21122b435ee2350add89d7b480a6a5e36040ab29784b4a76d5662856242e0a5dc0a71fcb41194cd08f79dd2acb5728369229acc329358c8ef4c3818e2b058451ebe4ac8bf089e88b024ab528e3ac15e5c76c8f96"}, {&(0x7f00000057c0)="5f22316eabf6ad348d9b378f677111a2d744c1b2e0f63cda5ad3748139795310c247ae406083cb6f066e7dc37133bdbc64533f5877edff28d09dec4493016a050b01e99d4c16d4bc1727cc71bc2689873edb3a4a28acb4669a61315f6b4ef829c6f349d382c190b77a3dfb8a1ed545b72d7300ed790f1bf6309283fad16300a232e7c27d4cc21cf547d463f7d163bc92d31dcfc70e7a34506453b952686175884ad4e16dc7ed4114dea4972e1cc7c880388b0aefae0dddb74b49fea8754efc26c513b78f6ef53963702309b6edf171"}, {&(0x7f0000003680)="b529678fcf5708e7625eeb42030429"}, {&(0x7f00000058c0)="817a9c77f422e343c776f180bdcf791efb1fbe46efa3d2b3e7f764c1d34484f6e4d1dfd715eb7a73d9689254a70539add20e0542ada027d98a36f74e7d1deb5203d4d6d45567c90d556fa6c7b066db9a01d4d28c"}], 0x0, &(0x7f0000005a00)=[{0x0, 0x102, 0x8, "43cc2271cc3b5092e5f9c217845fdaaad6f510acff912e1125d2aa8ec5d7516771d91bf084ee129e5aa52d769320b716d16ddb92adad01fe5d4887537ca54da921fc72f532e21dc1e01f9be6995870263c85e27910cd38d4acaa6e41a21a365762aa55c73b5294c2f6e9e7cf9497998a321a0dfc77796a43ff1a04f0555b5cf6116d5faf3eaee271242f51ea7b69eba2c7ba417fb282bf892017c03260123757dbf8d6a33a8f7e1d4207f4db00fc434dd8ece2413be7cb9202700378fa8253027fac864597e252f7f4c5123ac2a3094e6180bb86607ebbcfdab485920a"}, {0x0, 0x0, 0xa8ae, "a9013967c9ed7acce0fea22c7e9e5c360132cffc3cf5d05d8363fe92a9594460b09083066e34e08e824b557950355a5289586953bffcdb44a00759341fc949b43a1c9f68ae952823b9112d5e49e612dcdfa6c9a3e3ffc511ce5f5d1cb3707b21b9ba11380aa0e879745ff55bb2bbad25b29d509f64710fdad1f84dcde55fa01d66"}, {0x0, 0x105, 0x6, "7ca2"}, {0x0, 0x116, 0x5, "8dd4059dcf8d2ef3a73f8939d9360c89cff6ffe76ecb34de74f51e00b4ea1d9cd2654506049ca7c993ec17e824eef3e65427a20750d78bf3d1d6946f56508847182e45b3cf8350c66f29308dca417bbbdf0d6f5a93224e2e9cf59c3b6137"}, {0x0, 0x1ff, 0xffffffffffffff9f, "a8a575a3cbbb33591a5cd3c4ad06628f1d6ff46858f2c410c165d22882f09f755bf1ef1bca52a1655c403cc47264c88b6419b16d596141f3c40fc2e4dd006e8d6dcfe94ae3b5f95bf9537fac8899bd530199fcfa8e679428563b8183a656307e7d0199e35a8365752f7480b4363fba154d6d0beb419a45ed98b56f3c37fd2b493a662086d18a7cde0b324aac2b6b1d91caeaac9d57f08f40479b21cce85680d42ffab0984a7c8e2d51efc6ddb57f83"}], 0x0, 0x4000000}, 0x5}, {{&(0x7f0000005d00)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x2}}, 0x0, &(0x7f00000062c0)=[{&(0x7f0000005d80)="3c412a49ed93c58a2e21e2259d71cd4d6c1e994205c052cb4786b6cb238b31d84770a0337e4d0ff69ac402893a2d8aa07b18"}, {&(0x7f0000005dc0)="3a519b2150afc4a94aaf670a5236a43fbd571332684a230544a2f5077735b3ada5995922537786166d16ede4d437ced81c11ce789554ef7df2e99b81cb4e75546df7447afd81e5f063aacece79fa9cbbe633848d3db452a29325"}, {&(0x7f0000005e40)}, {&(0x7f0000005e80)="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"}, {&(0x7f00000068c0)="36d2ed61cca89956b6c0a4f218ef163ff74f4f835389fff653977500c81208a74949b882adaf8a0acf1cc813172bf80ecaebddd961a29aa76cf50009e71c4cb6e832265fdd90b1d4a7211fc70bb780332423935bdc5e742926e0c0a803d692aa0e81632f639a5912217d2b8083ac34723afbca89c3c2666740d05b4246622178f839ef0d605c4d9a7ade26d7fd640dfa4bac977b7198181a885d878e84992c7986dba55939d1c24e2bd2c3e00e47756708cc17404e3835f61ce1c3744f957f6afcd840b88dd196eb0000000000000000"}, {&(0x7f0000006080)="b639c7e6959594ea606b951befe86ca788cbb8af66a15929108e701c82fb4e5ec32e0dd67d1580d1fab164644f73ba76dfd6f284241c9592f3b73c0b2902f044fa4aa9a4c70354d1f7e78b6df9db11abb8dfda01a1dac5e8940df68e"}, {&(0x7f0000006100)="fdf41cacac526ddaaee317b6f7dcdf1721d5937b28205fbe9abbfdb3acc35d3f3f4ad1a51d972852e564b4b5eac6b185ee0c93621eef88fac3b3ec5a9305300611c01996ee993a5e1d6e97f9b282024f3b4faaaa8598dbc708e9a9a72c3b9a1a0074cfeb82d2ce8c6476f50051c5475ddea9eb79fb782ca486852c31bb3aa80e81b75d2f012e191a671000447c7a9aacc32d7666c55576caa07a9969f4787941dbd315e008f484a41f94"}, {&(0x7f00000061c0)="ad5f517cd000bef97ad9dbc258e06148eb6427bd42a93c5a1a7cb7be"}, {&(0x7f0000006200)="97795ba4f76cc96f"}, {&(0x7f0000006240)="9fd9d1eee9e7c7ea2843af5cbbb7881afcd242d711052048e3e4d71a6b3f50227a3a4bc7504533d595488fb3cf17d939249a352d79860c4471599accacd936aba30b081c492e6e3494c963d7a9e8d17edb422cb784c7578cc4d15967e8eed225bd5b42b09a65e5ce7821989fe6bab42cb9d4b02decdba20399"}], 0x0, &(0x7f0000006700)=[{0x0, 0x112, 0x1000, "81a0a1fbccbad2e9fe35b554b4a4db2014a1b6f62677f461176a93eec8cf954b9241b73af86ebdbc3a9c4da3994c6b913dac64e05d3b695d16d158280edac26be693ef8bfcfddc26c8d079e7d2a14b2427cddc2f7344ca9f967b4849c4e0e666f72fa64088c0f1f7d7bb5d88d3266ff05bd3e0037faf1bc938c1f346f53d993561d04a1df3223f8d50e6c01440dabb002816235d3acc3d7e2cd8af7c3c3faf51bead1a79cf48772278180910d0e0b2b0b1c8f08431fb5b57e291e98a3c8e5789157c60f455e92a6f074381202088ee43dfd298e33c1d4d89bec402ff5ec14a777e9397eed44a"}, {0x0, 0x110, 0x1, "914d713c71fcaa4a9f9a8f2e5aae751681e999920e345273a611f76bfb1cdf92769c787d8113ee8f6565275515124e5fd8d3c064133566c2c5063402bc40ae334a007d0769bfe67a501f588cd69d5dff58ecd0b194e66efc82f4046a92872b495a649915f1db384d87d14d6854aedb8bf4cc5309764974b89a8a184e16d52856db"}], 0x0, 0x20000000}, 0x8}], 0x2, 0x40000) 2018/04/10 11:00:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x800000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 127.455406] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 127.462675] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 127.470030] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.477292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 127.484577] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000003 2018/04/10 11:00:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800c00e1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20040, 0x0) write$cgroup_int(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB='0:8\r+'], 0x5) 2018/04/10 11:00:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfeffffff00000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000001c0)={0x400, 0x9, 0x80000001, 'queue1\x00', 0x8000}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000080)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2000000000000013, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port]}, 0xfb}, 0x1}, 0x0) 2018/04/10 11:00:27 executing program 2: r0 = memfd_create(&(0x7f00000001c0)='proc@+$wlan0ppp1em1\x00', 0x2) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000080)) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x200000, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0xf, 0x0, 0x0}) dup3(r1, r2, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000445000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="0f350f01cac4e3d17e2b3666baf80cb8b73e9582ef66bafc0cec0f20e035000100000f22e066baf80cb84e823d89ef66bafc0ceceabb3e00003f00c174920000b805000000b9000000000f01d99a000000005b00", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000240)=""/107, &(0x7f00000002c0)=0x6b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300)={0xc3, 0xfffffffffffffffa, "67d342e316501417fc8bde8df6c67036f9774da43c6fa5b501d02d3a962faaa9a1773fb0f61b39287510f1d48d66fb3dfa0997a6ad24ea3059e48bd701bdc8290effbd31514f20820be31462cd2853c3f61a1ce6ae5c7071ba6f3ff0ad5c4553174a6510be05e68cc7dfd7c2f33f41f1e30b770aabebd7ea1807e73f4d59400e4ddabcf51f1015fdcff74d6cd16afb43d5a83bc1ea30fb2e82e4f42846fc36bc987efe53240fb062880434f3c27ddfd12ac559b7787c1fd39a799e"}, &(0x7f0000000180), 0x1000) 2018/04/10 11:00:27 executing program 4 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(0xffffffffffffffff, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:27 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x14}, @multicast2=0xe0000002}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) r1 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22, @rand_addr=0x40}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xc, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ipddp0\x00'}) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000002a00030f07fffd946fa283b70a00003801000000031e3f000000000000000000", 0x24}], 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5d8, 0x80) 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000f001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.728639] FAULT_INJECTION: forcing a failure. [ 127.728639] name failslab, interval 1, probability 0, space 0, times 0 [ 127.739968] CPU: 1 PID: 10472 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 127.746907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.756270] Call Trace: [ 127.758881] dump_stack+0x1b9/0x294 [ 127.762531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.767742] ? perf_trace_lock_acquire+0xe3/0x980 [ 127.772606] ? __save_stack_trace+0x7e/0xd0 2018/04/10 11:00:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800fb001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.777043] should_fail.cold.4+0xa/0x1a [ 127.781130] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.786253] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 127.791286] ? snd_interval_refine+0x428/0x700 [ 127.795887] ? graph_lock+0x170/0x170 [ 127.799707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.805257] ? snd_pcm_hw_refine+0x362/0x1180 [ 127.809774] ? find_held_lock+0x36/0x1c0 [ 127.813861] ? __lock_is_held+0xb5/0x140 [ 127.817952] ? check_same_owner+0x320/0x320 [ 127.822307] ? rcu_note_context_switch+0x710/0x710 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580001c91400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x2000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 127.827270] __should_failslab+0x124/0x180 [ 127.831525] should_failslab+0x9/0x14 [ 127.835341] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.840026] ? _snd_pcm_hw_param_min+0x330/0x570 [ 127.844800] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 127.850447] ? find_held_lock+0x36/0x1c0 [ 127.854535] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 127.860444] ? lock_downgrade+0x8e0/0x8e0 [ 127.864608] ? graph_lock+0x170/0x170 [ 127.868433] ? debug_check_no_locks_freed+0x310/0x310 [ 127.873655] ? kasan_check_write+0x14/0x20 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001300192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:28 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x81, 0xd3c3c85806dead8b) ioctl(r0, 0x2283, &(0x7f0000001000)) [ 127.877911] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.882954] ? wait_for_completion+0x870/0x870 [ 127.887604] ? lock_downgrade+0x8e0/0x8e0 [ 127.891786] snd_pcm_oss_change_params+0x80/0xe0 [ 127.896571] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 127.902827] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 127.907252] ? _parse_integer+0x190/0x190 [ 127.911551] ? snd_pcm_oss_release+0x290/0x290 [ 127.916164] ? graph_lock+0x170/0x170 [ 127.919984] ? find_held_lock+0x36/0x1c0 [ 127.924072] ? lock_downgrade+0x8e0/0x8e0 [ 127.928240] ? rcu_is_watching+0x85/0x140 [ 127.932403] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.937615] ? __fget+0x40c/0x650 [ 127.941087] ? match_held_lock+0x881/0x8b0 [ 127.945350] ? expand_files.part.8+0x9a0/0x9a0 [ 127.950312] ? kasan_check_write+0x14/0x20 [ 127.954564] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.959514] ? wait_for_completion+0x870/0x870 [ 127.964117] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.969329] ? snd_pcm_oss_release+0x290/0x290 [ 127.973936] do_vfs_ioctl+0x1cf/0x1650 2018/04/10 11:00:28 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xcf, 0x20000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x0, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)={0x1c, 0x2c, 0x701, 0x0, 0x0, {0x3}, [@typed={0x8, 0x0, @str='\x00'}]}, 0x1c}, 0x1}, 0x0) [ 127.977848] ? ioctl_preallocate+0x2e0/0x2e0 [ 127.982274] ? fget_raw+0x20/0x20 [ 127.985766] ? __sb_end_write+0xac/0xe0 [ 127.989755] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.995302] ? fput+0x130/0x1a0 [ 127.998595] ? ksys_write+0x1a6/0x250 [ 128.002408] ? security_file_ioctl+0x94/0xc0 [ 128.006828] ksys_ioctl+0xa9/0xd0 [ 128.010292] SyS_ioctl+0x24/0x30 [ 128.013661] ? ksys_ioctl+0xd0/0xd0 [ 128.017295] do_syscall_64+0x29e/0x9d0 [ 128.021190] ? vmalloc_sync_all+0x30/0x30 [ 128.025350] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.029861] ? finish_task_switch+0x1ca/0x820 [ 128.034375] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.039323] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.044277] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.049697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.054579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.059780] RIP: 0033:0x455259 [ 128.062979] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.070699] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 128.077982] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 128.085266] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.092551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 128.099831] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000004 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001500192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:28 executing program 7: r0 = socket(0x10, 0x802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x0, 0xffffffff8bd0b2de, 0x6, {}, 0x3, 0xfffffffffffffff7}) sendmsg$nl_route(r0, &(0x7f0000932fc8)={&(0x7f0000927ff4)={0x10}, 0xffffffffffffff4f, &(0x7f000095e000)={&(0x7f000019df7c)=@ipmr_getroute={0x0, 0x1a, 0x8, 0x70bd27, 0x25dfdbff, {0x80}, [""]}, 0xfe83}, 0x1}, 0x800) 2018/04/10 11:00:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x8000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:28 executing program 1: socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) fstat(r1, &(0x7f0000000080)) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000ffff00000000000000000000000005000900000100000a0000000000000000000000000000000000000000000000000000000000000002000100000000000000000b0000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/04/10 11:00:28 executing program 2: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x25dfdbfe}, 0x10}, 0x1}, 0x0) 2018/04/10 11:00:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'vcan0\x00'}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @multicast2=0xe0000002, @rand_addr}, 0xc) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000240)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 'syzkaller0\x00'}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f00000001c0)) 2018/04/10 11:00:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(0xffffffffffffffff, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:28 executing program 4 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) [ 128.287070] FAULT_INJECTION: forcing a failure. [ 128.287070] name failslab, interval 1, probability 0, space 0, times 0 [ 128.299403] CPU: 1 PID: 10526 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 128.306456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.315815] Call Trace: [ 128.318420] dump_stack+0x1b9/0x294 [ 128.322070] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.327277] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.332130] ? lock_downgrade+0x8e0/0x8e0 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000021400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0xfeffffff]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 128.336300] should_fail.cold.4+0xa/0x1a [ 128.340378] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.345512] ? graph_lock+0x170/0x170 [ 128.349334] ? is_bpf_text_address+0xd7/0x170 [ 128.353849] ? __unwind_start+0x166/0x330 [ 128.358013] ? find_held_lock+0x36/0x1c0 [ 128.362093] ? __lock_is_held+0xb5/0x140 [ 128.366183] ? check_same_owner+0x320/0x320 [ 128.370513] ? snd_pcm_oss_change_params+0x80/0xe0 [ 128.375464] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 128.381889] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 128.386494] ? rcu_note_context_switch+0x710/0x710 [ 128.391445] ? do_syscall_64+0x29e/0x9d0 [ 128.395534] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.400922] __should_failslab+0x124/0x180 [ 128.405181] should_failslab+0x9/0x14 [ 128.409009] kmem_cache_alloc_trace+0x2cb/0x780 [ 128.413701] ? do_raw_spin_lock+0xc1/0x200 [ 128.417961] ? trace_hardirqs_off+0xd/0x10 [ 128.422216] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 128.427952] ? _snd_pcm_hw_param_min+0x570/0x570 [ 128.432727] ? mark_held_locks+0xc9/0x160 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000fb1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x2]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 128.436895] ? kfree+0x111/0x260 [ 128.440275] ? snd_pcm_oss_change_params_locked+0xbce/0x3ce0 [ 128.446091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.451222] ? trace_hardirqs_on+0xd/0x10 [ 128.455400] snd_pcm_oss_change_params_locked+0xbe8/0x3ce0 [ 128.461062] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 128.466964] ? lock_downgrade+0x8e0/0x8e0 [ 128.471137] ? graph_lock+0x170/0x170 [ 128.474964] ? __lock_acquire+0x7f5/0x5130 [ 128.479219] ? debug_check_no_locks_freed+0x310/0x310 [ 128.484431] ? kasan_check_write+0x14/0x20 [ 128.488683] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 128.493633] ? wait_for_completion+0x870/0x870 [ 128.498235] ? lock_downgrade+0x8e0/0x8e0 [ 128.502411] snd_pcm_oss_change_params+0x80/0xe0 [ 128.507184] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 128.513437] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 128.517865] ? _parse_integer+0x190/0x190 [ 128.522030] ? snd_pcm_oss_release+0x290/0x290 [ 128.526633] ? find_held_lock+0x36/0x1c0 [ 128.530713] ? graph_lock+0x170/0x170 2018/04/10 11:00:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000)=0x3, 0x3) getresgid(&(0x7f0000000100), &(0x7f0000000080), &(0x7f00000000c0)) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') 2018/04/10 11:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000022300192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 128.534548] ? find_held_lock+0x36/0x1c0 [ 128.538642] ? lock_downgrade+0x8e0/0x8e0 [ 128.542813] ? kasan_check_read+0x11/0x20 [ 128.546972] ? rcu_is_watching+0x85/0x140 [ 128.551133] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.556346] ? __fget+0x40c/0x650 [ 128.559810] ? match_held_lock+0x881/0x8b0 [ 128.564060] ? expand_files.part.8+0x9a0/0x9a0 [ 128.568654] ? kasan_check_write+0x14/0x20 [ 128.572901] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 128.577850] ? wait_for_completion+0x870/0x870 [ 128.582448] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/10 11:00:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x200000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 128.587662] ? snd_pcm_oss_release+0x290/0x290 [ 128.592255] do_vfs_ioctl+0x1cf/0x1650 [ 128.596165] ? ioctl_preallocate+0x2e0/0x2e0 [ 128.600589] ? fget_raw+0x20/0x20 [ 128.604058] ? __sb_end_write+0xac/0xe0 [ 128.608053] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.613602] ? fput+0x130/0x1a0 [ 128.616901] ? ksys_write+0x1a6/0x250 [ 128.620722] ? security_file_ioctl+0x94/0xc0 [ 128.625153] ksys_ioctl+0xa9/0xd0 [ 128.628627] SyS_ioctl+0x24/0x30 [ 128.632005] ? ksys_ioctl+0xd0/0xd0 [ 128.635646] do_syscall_64+0x29e/0x9d0 [ 128.639544] ? vmalloc_sync_all+0x30/0x30 [ 128.643715] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.648229] ? finish_task_switch+0x1ca/0x820 [ 128.652780] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.657723] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.662664] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.668036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.672892] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.678068] RIP: 0033:0x455259 [ 128.681244] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.688947] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 128.696207] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 128.703464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.710718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 128.717973] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000005 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000fa00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)={@empty, @rand_addr=0x401}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) 2018/04/10 11:00:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) accept$alg(r1, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f0000001380), 0x0, 0x800}, 0x80) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="1a6cd2771eb55fc7e9150cf43b3a2827aec316e3f3084213931c84d564ef34ff592ff3dd3e809bcb7888de0cbdcf792e16b7dfa80ef774bc312eb9f47dc5d040c051a0adef3de0f0c2061b4d7935faaa52b0f356874785cdf6520d6b55c4a707aa8d0d403baa130700000000000000000000", 0x72) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80000) r5 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xf892, 0x400000) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000140)=r5) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x3) 2018/04/10 11:00:29 executing program 4 (fault-call:3 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:29 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x1000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x800d) ioctl$TIOCSTI(r0, 0x5412, 0x0) write(r0, &(0x7f0000000040)="0300b85ec2a921e575eb2eae050200000000000700000000000000fd2c00020000000000001b00", 0x27) eventfd(0x8) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r3, &(0x7f00000007c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000700)=""/159, 0x9f}, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x8b1, 0x4) r4 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000000880)={0x1d}, 0x10) sendmsg$can_raw(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r2}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0x7, 0x1, 0x2, 0x6, "340ae5d44c04c150b119ad67e00971d561c3d1b98c040f3db5b397b4194abd7356aa42beb98cc650dc227cf6", 0x8}) 2018/04/10 11:00:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r2, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:29 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002900)={0x0, @local, @dev}, &(0x7f0000002940)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002ac0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002a80)={&(0x7f0000002980)=ANY=[@ANYBLOB="f0000000", @ANYRES16=r2, @ANYBLOB="14002bbd700014050bf1d18ee7bf08000100", @ANYRES32=r3, @ANYBLOB="4400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="080007000000000008000100", @ANYRES32=r5, @ANYBLOB="8800020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r6], 0xf0}, 0x1, 0x0, 0x0, 0x40000}, 0x20000004) r7 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r7, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000fb00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 129.002370] FAULT_INJECTION: forcing a failure. [ 129.002370] name failslab, interval 1, probability 0, space 0, times 0 [ 129.013788] CPU: 0 PID: 10595 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 129.020740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.030118] Call Trace: [ 129.032738] dump_stack+0x1b9/0x294 [ 129.036401] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.041625] ? perf_swevent_event+0x2e0/0x2e0 [ 129.046166] should_fail.cold.4+0xa/0x1a 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000000f00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 129.050265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.055414] ? graph_lock+0x170/0x170 [ 129.059253] ? find_held_lock+0x36/0x1c0 [ 129.063349] ? __lock_is_held+0xb5/0x140 [ 129.067464] ? check_same_owner+0x320/0x320 [ 129.071824] ? rcu_note_context_switch+0x710/0x710 [ 129.076781] ? perf_trace_lock+0xd6/0x900 [ 129.080954] ? perf_trace_lock_acquire+0x4f1/0x980 [ 129.085944] __should_failslab+0x124/0x180 [ 129.090217] should_failslab+0x9/0x14 [ 129.094041] __kmalloc+0x2c8/0x760 [ 129.097604] ? __lock_acquire+0x7f5/0x5130 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001200192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 129.101873] ? constrain_params_by_rules+0x141/0x1360 [ 129.107089] ? graph_lock+0x170/0x170 [ 129.110923] constrain_params_by_rules+0x141/0x1360 [ 129.115991] ? find_held_lock+0x36/0x1c0 [ 129.120079] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 129.125323] ? lock_downgrade+0x8e0/0x8e0 [ 129.129511] ? rcu_is_watching+0x85/0x140 [ 129.133689] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.138914] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.144155] ? is_bpf_text_address+0xd7/0x170 [ 129.148696] ? kernel_text_address+0x79/0xf0 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800000f1400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 129.153134] ? __unwind_start+0x166/0x330 [ 129.157312] ? __kernel_text_address+0xd/0x40 [ 129.161837] ? unwind_get_return_address+0x61/0xa0 [ 129.166802] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.172366] ? snd_interval_refine+0x428/0x700 [ 129.176993] snd_pcm_hw_refine+0x8e9/0x1180 [ 129.181378] ? constrain_params_by_rules+0x1360/0x1360 [ 129.186678] ? snd_pcm_oss_change_params_locked+0xbe8/0x3ce0 [ 129.192498] ? snd_pcm_oss_change_params+0x80/0xe0 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800000ec000192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000000f00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 129.197452] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 129.203881] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 129.208481] ? do_vfs_ioctl+0x1cf/0x1650 [ 129.212558] ? ksys_ioctl+0xa9/0xd0 [ 129.216207] ? SyS_ioctl+0x24/0x30 [ 129.219769] ? do_syscall_64+0x29e/0x9d0 [ 129.223853] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.229241] ? kasan_check_read+0x11/0x20 [ 129.233410] ? do_raw_spin_unlock+0x9e/0x2e0 [ 129.237839] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 129.242437] ? print_usage_bug+0xc0/0xc0 [ 129.246516] ? kasan_check_write+0x14/0x20 2018/04/10 11:00:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001200192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 129.250770] ? do_raw_spin_lock+0xc1/0x200 [ 129.255036] ? trace_hardirqs_off+0xd/0x10 [ 129.259297] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 129.264432] ? debug_check_no_obj_freed+0x2ff/0x584 [ 129.269495] ? mark_held_locks+0xc9/0x160 [ 129.273667] ? quarantine_put+0xeb/0x190 [ 129.277765] snd_pcm_hw_param_last+0x323/0x660 [ 129.282387] snd_pcm_hw_param_near.constprop.35+0x831/0xb10 [ 129.288134] ? _snd_pcm_hw_param_min+0x570/0x570 [ 129.292908] ? mark_held_locks+0xc9/0x160 [ 129.297078] ? kfree+0x111/0x260 [ 129.300467] ? snd_pcm_oss_change_params_locked+0xbce/0x3ce0 [ 129.306292] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.311338] ? trace_hardirqs_on+0xd/0x10 [ 129.315519] snd_pcm_oss_change_params_locked+0xbe8/0x3ce0 [ 129.321197] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 129.327104] ? lock_downgrade+0x8e0/0x8e0 [ 129.331281] ? graph_lock+0x170/0x170 [ 129.335141] ? kasan_check_write+0x14/0x20 [ 129.339399] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 129.344357] ? wait_for_completion+0x870/0x870 [ 129.348969] ? lock_downgrade+0x8e0/0x8e0 [ 129.353170] snd_pcm_oss_change_params+0x80/0xe0 [ 129.357958] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 129.364221] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 129.368649] ? _parse_integer+0x190/0x190 [ 129.372825] ? snd_pcm_oss_release+0x290/0x290 [ 129.377446] ? graph_lock+0x170/0x170 [ 129.381266] ? find_held_lock+0x36/0x1c0 [ 129.385359] ? lock_downgrade+0x8e0/0x8e0 [ 129.389543] ? rcu_is_watching+0x85/0x140 [ 129.393719] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.398964] ? __fget+0x40c/0x650 [ 129.402455] ? match_held_lock+0x881/0x8b0 [ 129.406709] ? expand_files.part.8+0x9a0/0x9a0 [ 129.411316] ? kasan_check_write+0x14/0x20 [ 129.415576] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 129.420537] ? wait_for_completion+0x870/0x870 [ 129.425142] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.430347] ? snd_pcm_oss_release+0x290/0x290 [ 129.434957] do_vfs_ioctl+0x1cf/0x1650 [ 129.438875] ? ioctl_preallocate+0x2e0/0x2e0 [ 129.443304] ? fget_raw+0x20/0x20 [ 129.446779] ? __sb_end_write+0xac/0xe0 [ 129.450781] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.457615] ? fput+0x130/0x1a0 [ 129.460923] ? ksys_write+0x1a6/0x250 [ 129.464770] ? security_file_ioctl+0x94/0xc0 [ 129.469209] ksys_ioctl+0xa9/0xd0 [ 129.472691] SyS_ioctl+0x24/0x30 [ 129.476075] ? ksys_ioctl+0xd0/0xd0 [ 129.479725] do_syscall_64+0x29e/0x9d0 [ 129.483632] ? vmalloc_sync_all+0x30/0x30 [ 129.487804] ? _raw_spin_unlock_irq+0x27/0x70 [ 129.492326] ? finish_task_switch+0x1ca/0x820 [ 129.496845] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.501800] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.506756] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 129.512127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.516990] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.522177] RIP: 0033:0x455259 [ 129.525357] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.533062] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 129.540324] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 129.547585] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.554939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 129.562200] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000006 2018/04/10 11:00:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001300192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x1000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r2, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:30 executing program 7: clone(0x200, &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000200), &(0x7f00000002c0)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = socket$can_raw(0x1d, 0x3, 0x1) fgetxattr(r0, &(0x7f0000000140)=@random={'user.', 'io\x00'}, &(0x7f0000000180), 0x0) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f0000000040)=""/53, 0x3, 0x0) lseek(r1, 0x0, 0x4) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000100)=0x10, 0x80000) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/10 11:00:30 executing program 4 (fault-call:3 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="ac000000210001030000010000000000e0000001000000d90000000000000000fe8000000000000000000000000000bb00000000000000000000009dea000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe800000000000000000000000000200000000000000000000000000"], 0xac}, 0x1}, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r1 = shmget(0x1, 0x2000, 0x6, &(0x7f0000ffe000/0x2000)=nil) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getuid() recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000100)=@can={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/147, 0x93}, {&(0x7f0000000240)=""/8, 0x8}, {&(0x7f0000000280)=""/112, 0x70}], 0x3, &(0x7f0000000500)=""/129, 0x81, 0x9}, 0x60) r4 = open(&(0x7f0000000400)='./file0\x00', 0x202000, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000600)={0x6, 0x40, 0xfffffffffffffffa, 0x2, 0x401}, 0x14) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f00000005c0)={0x0, 0x5}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x60, r3}) shmat(r1, &(0x7f0000ffc000/0x3000)=nil, 0x2000) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000680)={0x2, &(0x7f0000000640)=[{}, {}]}) 2018/04/10 11:00:30 executing program 6: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0xfffffffffffffffe}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000100)=0x1, 0x4) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000140)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000001c0)=@req={0x28, &(0x7f0000000180)={'ip6tnl0\x00', @ifru_ivalue=0x2}}) 2018/04/10 11:00:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3f, 0x2, 0x2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={r1, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0x6}, 0x1, [0x7, 0x200, 0x4, 0x8001, 0x8, 0x8, 0x800, 0x4]}, 0x5c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x1, 0x2, [0x0, 0xffffffffffffffff]}, 0xc) 2018/04/10 11:00:30 executing program 2: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/146, 0x92}], 0x1) clock_nanosleep(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x44140, 0x0) write$eventfd(r1, &(0x7f00000000c0)=0x8000, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x6, 0x4) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14, 0x0) getgroups(0x1, &(0x7f0000000180)=[0xffffffffffffffff]) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000340)) getgroups(0x2, &(0x7f00000003c0)=[0x0, 0x0]) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) r8 = getegid() getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f00000007c0)=[r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]) [ 130.502184] FAULT_INJECTION: forcing a failure. [ 130.502184] name failslab, interval 1, probability 0, space 0, times 0 [ 130.513498] CPU: 1 PID: 10643 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 130.520438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.529802] Call Trace: [ 130.532411] dump_stack+0x1b9/0x294 [ 130.536059] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.541265] ? finish_task_switch+0x1ca/0x820 [ 130.545775] ? finish_task_switch+0x182/0x820 [ 130.550299] should_fail.cold.4+0xa/0x1a [ 130.554387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.559515] ? __schedule+0x80f/0x1e40 [ 130.563423] ? __sched_text_start+0x8/0x8 [ 130.567580] ? find_held_lock+0x36/0x1c0 [ 130.571660] ? __lock_is_held+0xb5/0x140 [ 130.575753] ? check_same_owner+0x320/0x320 [ 130.580096] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.584871] __should_failslab+0x124/0x180 [ 130.589116] should_failslab+0x9/0x14 [ 130.592934] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.597619] ? snd_pcm_hw_param_last+0x300/0x660 2018/04/10 11:00:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001500192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 130.602395] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 130.608124] ? _snd_pcm_hw_param_min+0x570/0x570 [ 130.613062] ? mark_held_locks+0xc9/0x160 [ 130.617226] ? kfree+0x111/0x260 [ 130.620605] ? snd_pcm_oss_change_params_locked+0xbce/0x3ce0 [ 130.626417] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.631447] ? trace_hardirqs_on+0xd/0x10 [ 130.635612] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 130.641274] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 130.647180] ? lock_downgrade+0x8e0/0x8e0 2018/04/10 11:00:30 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x7, 0x1}, 0x14}, 0x1}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0x0, 0x0, &(0x7f0000005000)}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x632) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) recvfrom$inet6(r0, &(0x7f0000000200)=""/12, 0xc, 0x12020, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x3f}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000) r2 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000280)=0x6, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000340)={0x0, 0x3, 0x0, 0x5, &(0x7f0000000140)=[{}, {}, {}]}) [ 130.651353] ? graph_lock+0x170/0x170 [ 130.655172] ? __lock_acquire+0x7f5/0x5130 [ 130.659425] ? debug_check_no_locks_freed+0x310/0x310 [ 130.664638] ? kasan_check_write+0x14/0x20 [ 130.668887] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 130.673834] ? wait_for_completion+0x870/0x870 [ 130.678431] ? lock_downgrade+0x8e0/0x8e0 [ 130.682605] snd_pcm_oss_change_params+0x80/0xe0 [ 130.687382] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 130.693630] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 130.698053] ? _parse_integer+0x190/0x190 [ 130.702219] ? snd_pcm_oss_release+0x290/0x290 [ 130.706811] ? find_held_lock+0x36/0x1c0 [ 130.710902] ? graph_lock+0x170/0x170 [ 130.710921] ? find_held_lock+0x36/0x1c0 [ 130.710946] ? lock_downgrade+0x8e0/0x8e0 [ 130.710967] ? kasan_check_read+0x11/0x20 [ 130.727064] ? rcu_is_watching+0x85/0x140 [ 130.731210] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 130.736405] ? __fget+0x40c/0x650 [ 130.739854] ? match_held_lock+0x881/0x8b0 [ 130.744089] ? expand_files.part.8+0x9a0/0x9a0 [ 130.748663] ? kasan_check_write+0x14/0x20 [ 130.752887] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 130.757808] ? wait_for_completion+0x870/0x870 [ 130.762381] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 130.767562] ? snd_pcm_oss_release+0x290/0x290 [ 130.772134] do_vfs_ioctl+0x1cf/0x1650 [ 130.776022] ? ioctl_preallocate+0x2e0/0x2e0 [ 130.780424] ? fget_raw+0x20/0x20 [ 130.783868] ? __sb_end_write+0xac/0xe0 [ 130.787840] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 130.793366] ? fput+0x130/0x1a0 [ 130.796636] ? ksys_write+0x1a6/0x250 [ 130.800428] ? security_file_ioctl+0x94/0xc0 [ 130.804828] ksys_ioctl+0xa9/0xd0 [ 130.808277] SyS_ioctl+0x24/0x30 [ 130.811632] ? ksys_ioctl+0xd0/0xd0 [ 130.815248] do_syscall_64+0x29e/0x9d0 [ 130.819123] ? vmalloc_sync_all+0x30/0x30 [ 130.823260] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.827747] ? finish_task_switch+0x1ca/0x820 [ 130.832235] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.837155] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.842077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.847433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.852368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.857546] RIP: 0033:0x455259 [ 130.860721] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.868417] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 130.875674] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 130.882930] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.890188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/10 11:00:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x2]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 130.897443] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000007 2018/04/10 11:00:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000c00e192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:31 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) mlock2(&(0x7f000000d000/0x4000)=nil, 0x4000, 0xffffe) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x74, 0x0, &(0x7f0000000080)="ac6fa85e6d18d6a0c362913388ceb482c07eaf666f093ad90abd2c17370b81cff7c16d8fa792230541c9cc949eb7a4d34345210f660b771ef9e70ebb04af3cd17c2d1b6f7084316a99427b96c888d406df8557df66a79df7c7dc946a4b820fc867f2b8119e000000000000000000000000000000"}) 2018/04/10 11:00:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:31 executing program 4 (fault-call:3 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000fa00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:31 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000240)={0x2, {0x2, 0x4e24}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100, 0x1, 0x9, 0x100000001, 0x0, &(0x7f0000000200)='syzkaller0\x00', 0x4, 0x2, 0xa7}) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xbc) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000080)={0x1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x0, 0x9, 0x8, 0x9, &(0x7f0000000040)='sit0\x00', 0xffffffffffffffff, 0x2, 0x2}) [ 131.101454] FAULT_INJECTION: forcing a failure. [ 131.101454] name failslab, interval 1, probability 0, space 0, times 0 [ 131.112894] CPU: 0 PID: 10693 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 131.119846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.129221] Call Trace: [ 131.131846] dump_stack+0x1b9/0x294 [ 131.135513] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.140738] ? perf_swevent_event+0x2e0/0x2e0 [ 131.145285] should_fail.cold.4+0xa/0x1a [ 131.149380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.154520] ? __lock_acquire+0x7f5/0x5130 [ 131.158790] ? graph_lock+0x170/0x170 [ 131.162636] ? find_held_lock+0x36/0x1c0 [ 131.166736] ? __lock_is_held+0xb5/0x140 [ 131.170863] ? check_same_owner+0x320/0x320 [ 131.175226] ? rcu_note_context_switch+0x710/0x710 [ 131.180195] ? perf_trace_lock_acquire+0x4f1/0x980 [ 131.185169] __should_failslab+0x124/0x180 [ 131.189447] should_failslab+0x9/0x14 [ 131.193272] __kmalloc+0x2c8/0x760 [ 131.196844] ? __lock_acquire+0x7f5/0x5130 [ 131.201123] ? constrain_params_by_rules+0x141/0x1360 [ 131.206352] constrain_params_by_rules+0x141/0x1360 [ 131.211427] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 131.216661] ? lock_downgrade+0x8e0/0x8e0 [ 131.220854] ? rcu_is_watching+0x85/0x140 [ 131.225058] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.230284] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.235514] ? is_bpf_text_address+0xd7/0x170 [ 131.240035] ? kernel_text_address+0x79/0xf0 [ 131.244467] ? __unwind_start+0x166/0x330 2018/04/10 11:00:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r2, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) [ 131.248649] ? __kernel_text_address+0xd/0x40 [ 131.253175] ? unwind_get_return_address+0x61/0xa0 [ 131.258143] ? __save_stack_trace+0x7e/0xd0 [ 131.262500] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.268062] ? snd_interval_refine+0x428/0x700 [ 131.272683] snd_pcm_hw_refine+0x8e9/0x1180 [ 131.277051] ? constrain_params_by_rules+0x1360/0x1360 [ 131.282349] ? snd_pcm_oss_change_params+0x80/0xe0 [ 131.287303] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 131.293740] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 131.298386] ? do_vfs_ioctl+0x1cf/0x1650 [ 131.302468] ? ksys_ioctl+0xa9/0xd0 [ 131.306108] ? SyS_ioctl+0x24/0x30 [ 131.309663] ? do_syscall_64+0x29e/0x9d0 [ 131.313745] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.319138] ? kasan_check_read+0x11/0x20 [ 131.323306] ? do_raw_spin_unlock+0x9e/0x2e0 [ 131.327732] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 131.332337] ? print_usage_bug+0xc0/0xc0 [ 131.336419] ? kasan_check_write+0x14/0x20 [ 131.340673] ? do_raw_spin_lock+0xc1/0x200 [ 131.344932] ? trace_hardirqs_off+0xd/0x10 [ 131.349176] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 131.354338] ? debug_check_no_obj_freed+0x2ff/0x584 [ 131.359394] ? mark_held_locks+0xc9/0x160 [ 131.363602] ? quarantine_put+0xeb/0x190 [ 131.367725] snd_pcm_hw_param_first+0x30e/0x680 [ 131.372439] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 131.378190] ? _snd_pcm_hw_param_min+0x570/0x570 [ 131.382963] ? mark_held_locks+0xc9/0x160 [ 131.387137] ? kfree+0x111/0x260 [ 131.390531] ? snd_pcm_oss_change_params_locked+0xbce/0x3ce0 [ 131.396353] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.401396] ? trace_hardirqs_on+0xd/0x10 [ 131.405574] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 131.411259] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 131.417176] ? lock_downgrade+0x8e0/0x8e0 [ 131.421362] ? graph_lock+0x170/0x170 [ 131.425228] ? kasan_check_write+0x14/0x20 [ 131.429498] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 131.434467] ? wait_for_completion+0x870/0x870 [ 131.439080] ? lock_downgrade+0x8e0/0x8e0 [ 131.443374] snd_pcm_oss_change_params+0x80/0xe0 [ 131.448154] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 131.454413] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 131.459748] ? _parse_integer+0x190/0x190 [ 131.463951] ? snd_pcm_oss_release+0x290/0x290 [ 131.468576] ? graph_lock+0x170/0x170 [ 131.472401] ? find_held_lock+0x36/0x1c0 [ 131.476499] ? lock_downgrade+0x8e0/0x8e0 [ 131.480677] ? rcu_is_watching+0x85/0x140 [ 131.484847] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.490081] ? __fget+0x40c/0x650 [ 131.493557] ? match_held_lock+0x881/0x8b0 [ 131.497843] ? expand_files.part.8+0x9a0/0x9a0 [ 131.502445] ? kasan_check_write+0x14/0x20 [ 131.506702] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 131.511658] ? wait_for_completion+0x870/0x870 [ 131.516262] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.521476] ? snd_pcm_oss_release+0x290/0x290 [ 131.526092] do_vfs_ioctl+0x1cf/0x1650 [ 131.530016] ? ioctl_preallocate+0x2e0/0x2e0 [ 131.534444] ? fget_raw+0x20/0x20 [ 131.537919] ? __sb_end_write+0xac/0xe0 [ 131.541919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.547469] ? fput+0x130/0x1a0 2018/04/10 11:00:31 executing program 7: r0 = socket$kcm(0x2, 0x4000000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000a40)={&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000480)='r', 0x1}], 0x1, &(0x7f0000000c80)}, 0x40400c0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x10000, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/04/10 11:00:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000fb00192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:31 executing program 1: r0 = memfd_create(&(0x7f0000000340)='$\x00', 0x0) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000000040), 0x0, &(0x7f00000000c0)=""/220, 0x1, 0x2}}, 0x68) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/10 11:00:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r3, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) [ 131.550777] ? ksys_write+0x1a6/0x250 [ 131.554609] ? security_file_ioctl+0x94/0xc0 [ 131.559052] ksys_ioctl+0xa9/0xd0 [ 131.562548] SyS_ioctl+0x24/0x30 [ 131.565935] ? ksys_ioctl+0xd0/0xd0 [ 131.569585] do_syscall_64+0x29e/0x9d0 [ 131.573490] ? vmalloc_sync_all+0x30/0x30 [ 131.577653] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.582164] ? finish_task_switch+0x1ca/0x820 [ 131.586678] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.591629] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.596580] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.601971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.606853] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.612060] RIP: 0033:0x455259 [ 131.615260] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.622998] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 131.630286] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 131.637575] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.644870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 131.652158] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000008 2018/04/10 11:00:32 executing program 4 (fault-call:3 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:32 executing program 2: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/146, 0x92}], 0x1) clock_nanosleep(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x44140, 0x0) write$eventfd(r1, &(0x7f00000000c0)=0x8000, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x6, 0x4) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14, 0x0) getgroups(0x1, &(0x7f0000000180)=[0xffffffffffffffff]) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000340)) getgroups(0x2, &(0x7f00000003c0)=[0x0, 0x0]) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) r8 = getegid() getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f00000007c0)=[r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]) 2018/04/10 11:00:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="14000000000b01046f3f4d6fd187c67135616e274c690a5d5533a4bf2d53ff4a97cf5fa81f3c3ec66bf3d94109a024c02c5f262d0bad1f8779469cc62860abe7415115fcaae2db0ebc35b8c445fe41bb025ecf6d1aec9d7db30c9c5ef42531459fba72ba7f21a6f871cafed8cad6f932cb5937059b4b717ce3c6407436808d020fd6f94e1218f3e3946856ae390489295a399fd1edd42b3e8891b19df8909aaad308250f0b9538140550c393ff45222aaa"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000006c0)=""/245, 0x26e}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x2, &(0x7f0000000400)=""/222, 0xde}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) r2 = dup(r1) ioctl$TIOCSCTTY(r2, 0x540e, 0xbb) 2018/04/10 11:00:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r3, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000002302192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x800000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:32 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) flistxattr(r0, &(0x7f0000000100)=""/101, 0x65) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80100, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000819000/0x1000)=nil, 0x1000}) 2018/04/10 11:00:32 executing program 7: eventfd2(0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x365d) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000000c0)={0x7, 0x7fff}) io_setup(0x800000022, &(0x7f0000000200)) unshare(0x8000400) creat(&(0x7f0000000000)='./file0\x00', 0x2) [ 131.852668] binder: BINDER_SET_CONTEXT_MGR already set [ 131.858077] binder: 10684:10737 ioctl 40046207 0 returned -16 [ 131.873764] binder_alloc: binder_alloc_mmap_handler: 10684 2000c000-2000e000 already mapped failed -16 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000140f192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 131.956681] FAULT_INJECTION: forcing a failure. [ 131.956681] name failslab, interval 1, probability 0, space 0, times 0 [ 131.968111] CPU: 0 PID: 10755 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 131.975064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.984436] Call Trace: [ 131.987053] dump_stack+0x1b9/0x294 [ 131.990720] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.995964] should_fail.cold.4+0xa/0x1a [ 132.000056] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400fa2300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400fb2300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 132.005185] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.010412] ? graph_lock+0x170/0x170 [ 132.014238] ? is_bpf_text_address+0xd7/0x170 [ 132.018778] ? find_held_lock+0x36/0x1c0 [ 132.022877] ? __lock_is_held+0xb5/0x140 [ 132.026982] ? check_same_owner+0x320/0x320 [ 132.031325] ? constrain_params_by_rules+0x1360/0x1360 [ 132.036628] ? rcu_note_context_switch+0x710/0x710 [ 132.041580] ? do_vfs_ioctl+0x1cf/0x1650 [ 132.045658] ? ksys_ioctl+0xa9/0xd0 [ 132.049307] ? SyS_ioctl+0x24/0x30 [ 132.052881] __should_failslab+0x124/0x180 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001402192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800000014fb192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 132.057140] should_failslab+0x9/0x14 [ 132.060955] __kmalloc+0x2c8/0x760 [ 132.064523] ? kasan_check_write+0x14/0x20 [ 132.068779] ? do_raw_spin_lock+0xc1/0x200 [ 132.073040] ? snd_pcm_plugin_build+0x64/0x670 [ 132.077647] ? trace_hardirqs_off+0xd/0x10 [ 132.081916] snd_pcm_plugin_build+0x64/0x670 [ 132.086365] snd_pcm_plugin_build_rate+0x298/0x860 [ 132.091319] ? rate_transfer+0x360/0x360 [ 132.095413] snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 132.100630] ? snd_pcm_plug_slave_format+0x760/0x760 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400fb2300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400fa2300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 132.105776] ? snd_interval_refine+0x428/0x700 [ 132.110402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.115966] ? snd_pcm_hw_param_max+0x730/0x730 [ 132.120662] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.125879] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 132.131744] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 132.137649] ? lock_downgrade+0x8e0/0x8e0 [ 132.141828] ? graph_lock+0x170/0x170 [ 132.145645] ? __lock_acquire+0x7f5/0x5130 [ 132.149916] ? kasan_check_write+0x14/0x20 2018/04/10 11:00:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000140019fa00bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 132.154176] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.159130] ? wait_for_completion+0x870/0x870 [ 132.163744] ? lock_downgrade+0x8e0/0x8e0 [ 132.167938] snd_pcm_oss_change_params+0x80/0xe0 [ 132.172720] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 132.178982] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 132.183414] ? _parse_integer+0x190/0x190 [ 132.187593] ? snd_pcm_oss_release+0x290/0x290 [ 132.192209] ? find_held_lock+0x36/0x1c0 [ 132.196296] ? graph_lock+0x170/0x170 [ 132.200119] ? find_held_lock+0x36/0x1c0 [ 132.204211] ? lock_downgrade+0x8e0/0x8e0 [ 132.208381] ? kasan_check_read+0x11/0x20 [ 132.212544] ? rcu_is_watching+0x85/0x140 [ 132.216724] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.221958] ? __fget+0x40c/0x650 [ 132.225432] ? match_held_lock+0x881/0x8b0 [ 132.229690] ? expand_files.part.8+0x9a0/0x9a0 [ 132.234295] ? kasan_check_write+0x14/0x20 [ 132.238553] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.243511] ? wait_for_completion+0x870/0x870 [ 132.248116] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.253327] ? snd_pcm_oss_release+0x290/0x290 [ 132.257933] do_vfs_ioctl+0x1cf/0x1650 [ 132.261853] ? ioctl_preallocate+0x2e0/0x2e0 [ 132.266287] ? fget_raw+0x20/0x20 [ 132.269768] ? __sb_end_write+0xac/0xe0 [ 132.273772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.279329] ? fput+0x130/0x1a0 [ 132.282631] ? ksys_write+0x1a6/0x250 [ 132.286452] ? security_file_ioctl+0x94/0xc0 [ 132.290886] ksys_ioctl+0xa9/0xd0 [ 132.294363] SyS_ioctl+0x24/0x30 [ 132.297763] ? ksys_ioctl+0xd0/0xd0 [ 132.301406] do_syscall_64+0x29e/0x9d0 [ 132.305305] ? vmalloc_sync_all+0x30/0x30 [ 132.309468] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.313981] ? finish_task_switch+0x1ca/0x820 [ 132.318500] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.323452] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.328418] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.333811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.338693] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.343910] RIP: 0033:0x455259 [ 132.347115] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/10 11:00:32 executing program 4 (fault-call:3 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) [ 132.354850] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 132.362134] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 132.369417] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.376707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.383996] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000009 [ 132.443423] FAULT_INJECTION: forcing a failure. [ 132.443423] name failslab, interval 1, probability 0, space 0, times 0 [ 132.454733] CPU: 1 PID: 10783 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 132.461670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.471034] Call Trace: [ 132.473638] dump_stack+0x1b9/0x294 [ 132.477264] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.482455] ? perf_trace_lock_acquire+0xe3/0x980 [ 132.487298] ? __save_stack_trace+0x7e/0xd0 [ 132.491615] should_fail.cold.4+0xa/0x1a [ 132.495690] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.500792] ? save_stack+0x43/0xd0 [ 132.504402] ? kasan_kmalloc+0xc4/0xe0 [ 132.508272] ? __kmalloc+0x14e/0x760 [ 132.511974] ? snd_pcm_plugin_build+0x64/0x670 [ 132.516538] ? snd_pcm_plugin_build_rate+0x298/0x860 [ 132.521629] ? snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 132.526982] ? graph_lock+0x170/0x170 [ 132.530788] ? do_vfs_ioctl+0x1cf/0x1650 [ 132.534837] ? ksys_ioctl+0xa9/0xd0 [ 132.538450] ? SyS_ioctl+0x24/0x30 [ 132.541987] ? do_syscall_64+0x29e/0x9d0 [ 132.546051] ? find_held_lock+0x36/0x1c0 [ 132.550107] ? __lock_is_held+0xb5/0x140 [ 132.554178] ? check_same_owner+0x320/0x320 [ 132.558505] ? rcu_note_context_switch+0x710/0x710 [ 132.563432] __should_failslab+0x124/0x180 [ 132.567653] should_failslab+0x9/0x14 [ 132.571441] __kmalloc+0x2c8/0x760 [ 132.574967] ? kasan_check_write+0x14/0x20 [ 132.579197] ? do_raw_spin_lock+0xc1/0x200 [ 132.583429] ? snd_pcm_plugin_build+0x448/0x670 [ 132.588091] snd_pcm_plugin_build+0x448/0x670 [ 132.592575] snd_pcm_plugin_build_rate+0x298/0x860 [ 132.597490] ? rate_transfer+0x360/0x360 [ 132.601560] snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 132.606756] ? snd_pcm_plug_slave_format+0x760/0x760 [ 132.611846] ? snd_interval_refine+0x428/0x700 [ 132.616418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.621943] ? snd_pcm_hw_param_max+0x730/0x730 [ 132.626601] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.631783] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 132.637500] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 132.643384] ? lock_downgrade+0x8e0/0x8e0 [ 132.647520] ? graph_lock+0x170/0x170 [ 132.651310] ? __lock_acquire+0x7f5/0x5130 [ 132.655543] ? debug_check_no_locks_freed+0x310/0x310 [ 132.660731] ? kasan_check_write+0x14/0x20 [ 132.664952] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.669871] ? wait_for_completion+0x870/0x870 [ 132.674450] ? lock_downgrade+0x8e0/0x8e0 [ 132.678619] snd_pcm_oss_change_params+0x80/0xe0 [ 132.683371] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 132.689590] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 132.693992] ? _parse_integer+0x190/0x190 [ 132.698138] ? snd_pcm_oss_release+0x290/0x290 [ 132.702705] ? find_held_lock+0x36/0x1c0 [ 132.706753] ? graph_lock+0x170/0x170 [ 132.710547] ? find_held_lock+0x36/0x1c0 [ 132.714598] ? lock_downgrade+0x8e0/0x8e0 [ 132.718736] ? kasan_check_read+0x11/0x20 [ 132.722882] ? rcu_is_watching+0x85/0x140 [ 132.727027] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.732235] ? __fget+0x40c/0x650 [ 132.735694] ? match_held_lock+0x881/0x8b0 [ 132.739931] ? expand_files.part.8+0x9a0/0x9a0 [ 132.744510] ? kasan_check_write+0x14/0x20 [ 132.748747] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.753697] ? wait_for_completion+0x870/0x870 [ 132.758279] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.763455] ? snd_pcm_oss_release+0x290/0x290 [ 132.768035] do_vfs_ioctl+0x1cf/0x1650 [ 132.771933] ? ioctl_preallocate+0x2e0/0x2e0 [ 132.776352] ? fget_raw+0x20/0x20 [ 132.779821] ? __sb_end_write+0xac/0xe0 [ 132.783813] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.789352] ? fput+0x130/0x1a0 [ 132.792640] ? ksys_write+0x1a6/0x250 [ 132.796463] ? security_file_ioctl+0x94/0xc0 [ 132.800879] ksys_ioctl+0xa9/0xd0 [ 132.804344] SyS_ioctl+0x24/0x30 [ 132.807713] ? ksys_ioctl+0xd0/0xd0 [ 132.811349] do_syscall_64+0x29e/0x9d0 [ 132.815242] ? vmalloc_sync_all+0x30/0x30 [ 132.819392] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.823893] ? finish_task_switch+0x1ca/0x820 [ 132.828396] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.833334] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.838282] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.843661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.848520] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.853711] RIP: 0033:0x455259 [ 132.856897] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.864612] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 132.871889] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 132.879166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.886438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.893714] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000a 2018/04/10 11:00:33 executing program 7: r0 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000001c0)=@ioapic={0x0, 0xfdfdffff}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x1, 0x40}) 2018/04/10 11:00:33 executing program 2: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x2) sendto$inet6(r0, &(0x7f0000000240)="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", 0x3fb, 0x24000890, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8007}, 0x1c) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8916, &(0x7f0000000140)={"6c6f3ad60200", r2}) rmdir(&(0x7f0000000180)='./file0\x00') 2018/04/10 11:00:33 executing program 4 (fault-call:3 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ca0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) vmsplice(r2, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) ioperm(0x8, 0x8, 0x0) vmsplice(r2, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)=';', 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000033c000)) read(r1, &(0x7f0000ebcf48)=""/184, 0xfffffda6) poll(&(0x7f0000000100)=[{r3}, {0xffffffffffffffff, 0x178}], 0x2, 0x0) listen(r0, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)) timer_create(0x1, &(0x7f0000000240)={0x0, 0x3e, 0x4, @thr={&(0x7f0000000040)="814cb637c7e994ebb9363b9f2215b6eb7b38bd82c9f0b556b127d4eee75e09bbf3252d4795ad1aad771f53342f3a3ae9f4b3aa9952017184c4d593a35902c74af6bc6f9957a910d8cc4bb04b1d9fcf7ae5705222a084f5c590ab99a6fc586c2f6e0375a12ac2c27f1f45c3978f5b3a8e1f7bb93a871c54abdd954c7f5a12c56a2db99c29039d69ba4149e7db73ed647e11c92d23930af46f2c33", &(0x7f0000000140)="c43455f72a0af2bc8e6cad976f840d3745b84504fb2e9989f87d2862b1edad63a1dd1aa74a671810ed4967984a9c16fb7b8879d30c5cea4e6c75bc4f8490076ba0d4be51a660996073486ab770c1fcb56f15e7f16fee27bb02cc61fb5abfee486f4fa1a7667a9815720635097ef08d9e12dfbf5dfa05915216656cbed18877b23d0212861ee59251890b087f464d0c9ef24a793555f5274617fd3beaa3a4f55e64556613130111de86a49dd2c5b794545ba130c493e99cdeede06f18ac5ced61dad3c63a2cf0816a271c1afa5a505664a887178777e14c1efa8789c825"}}, &(0x7f0000000280)=0x0) timer_gettime(r4, &(0x7f00000002c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000174000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/10 11:00:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x8000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000140019fb00bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r3, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:33 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x120, 0xfffffee5) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000040)="180003000000010000000000000000000197334303000008000006000e640002b900020000000000000077a107567e5bdba17e19550055040082ec67a100016d1418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0458b85acc1fee08c36eb03680f779c3165c287b7e75ab4f1b8fc393d2696c0c3ba5aeac000000000000000000000040122efdf", 0xc8) r2 = socket(0x2, 0x806, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x378, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000040), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x3f0) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x7de5, {{0xa, 0x4e21, 0xb6, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}}, 0x88) [ 133.108829] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 133.134607] FAULT_INJECTION: forcing a failure. [ 133.134607] name failslab, interval 1, probability 0, space 0, times 0 [ 133.145938] CPU: 1 PID: 10809 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 133.152873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.162234] Call Trace: [ 133.164833] dump_stack+0x1b9/0x294 [ 133.168478] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.173683] ? perf_trace_lock_acquire+0xe3/0x980 [ 133.178542] ? __save_stack_trace+0x7e/0xd0 [ 133.182887] should_fail.cold.4+0xa/0x1a [ 133.186958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.192047] ? save_stack+0x43/0xd0 [ 133.195657] ? kasan_kmalloc+0xc4/0xe0 [ 133.199527] ? __kmalloc+0x14e/0x760 [ 133.203223] ? snd_pcm_plugin_build+0x448/0x670 [ 133.207875] ? snd_pcm_plugin_build_rate+0x298/0x860 [ 133.212961] ? snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 133.218307] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 133.224178] ? graph_lock+0x170/0x170 [ 133.227966] ? ksys_ioctl+0xa9/0xd0 [ 133.231577] ? SyS_ioctl+0x24/0x30 [ 133.235099] ? do_syscall_64+0x29e/0x9d0 [ 133.239150] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.244502] ? find_held_lock+0x36/0x1c0 [ 133.248553] ? __lock_is_held+0xb5/0x140 [ 133.252609] ? check_same_owner+0x320/0x320 [ 133.256916] ? __lock_is_held+0xb5/0x140 [ 133.260964] ? rcu_note_context_switch+0x710/0x710 [ 133.265887] __should_failslab+0x124/0x180 [ 133.270111] should_failslab+0x9/0x14 [ 133.273897] __kmalloc+0x2c8/0x760 [ 133.277420] ? kasan_check_write+0x14/0x20 [ 133.281638] ? do_raw_spin_lock+0xc1/0x200 [ 133.285861] ? snd_pcm_plugin_build+0x448/0x670 [ 133.290518] ? snd_pcm_plugin_build+0x64/0x670 [ 133.295089] snd_pcm_plugin_build+0x64/0x670 [ 133.299486] snd_pcm_plugin_build_mulaw+0x2aa/0x8b0 [ 133.304486] ? mulaw_decode+0x7f0/0x7f0 [ 133.308442] ? mulaw_transfer+0x310/0x310 [ 133.312581] snd_pcm_plug_format_plugins+0x12f9/0x1a60 [ 133.317845] ? snd_pcm_plug_slave_format+0x760/0x760 [ 133.322932] ? snd_interval_refine+0x428/0x700 [ 133.327502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.333032] ? snd_pcm_hw_param_max+0x730/0x730 [ 133.337687] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.342866] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 133.348573] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 133.354443] ? lock_downgrade+0x8e0/0x8e0 [ 133.358578] ? graph_lock+0x170/0x170 [ 133.362364] ? __lock_acquire+0x7f5/0x5130 [ 133.366670] ? debug_check_no_locks_freed+0x310/0x310 [ 133.371849] ? kasan_check_write+0x14/0x20 [ 133.376071] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 133.380987] ? wait_for_completion+0x870/0x870 [ 133.385557] ? lock_downgrade+0x8e0/0x8e0 [ 133.389699] snd_pcm_oss_change_params+0x80/0xe0 [ 133.394441] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 133.400661] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 133.405054] ? _parse_integer+0x190/0x190 [ 133.409190] ? snd_pcm_oss_release+0x290/0x290 [ 133.413758] ? find_held_lock+0x36/0x1c0 [ 133.417805] ? graph_lock+0x170/0x170 [ 133.421589] ? find_held_lock+0x36/0x1c0 [ 133.425656] ? lock_downgrade+0x8e0/0x8e0 [ 133.429792] ? kasan_check_read+0x11/0x20 [ 133.433924] ? rcu_is_watching+0x85/0x140 [ 133.438057] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.443237] ? __fget+0x40c/0x650 [ 133.446676] ? match_held_lock+0x881/0x8b0 [ 133.450898] ? expand_files.part.8+0x9a0/0x9a0 [ 133.455466] ? kasan_check_write+0x14/0x20 [ 133.459700] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 133.464624] ? wait_for_completion+0x870/0x870 [ 133.469195] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.474368] ? snd_pcm_oss_release+0x290/0x290 [ 133.478936] do_vfs_ioctl+0x1cf/0x1650 [ 133.482813] ? ioctl_preallocate+0x2e0/0x2e0 [ 133.487208] ? fget_raw+0x20/0x20 [ 133.490647] ? __sb_end_write+0xac/0xe0 [ 133.494609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.500129] ? fput+0x130/0x1a0 [ 133.503394] ? ksys_write+0x1a6/0x250 [ 133.507183] ? security_file_ioctl+0x94/0xc0 [ 133.511578] ksys_ioctl+0xa9/0xd0 [ 133.515025] SyS_ioctl+0x24/0x30 [ 133.518377] ? ksys_ioctl+0xd0/0xd0 [ 133.521988] do_syscall_64+0x29e/0x9d0 [ 133.525862] ? vmalloc_sync_all+0x30/0x30 [ 133.529995] ? _raw_spin_unlock_irq+0x27/0x70 [ 133.534478] ? finish_task_switch+0x1ca/0x820 [ 133.538961] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.543876] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.548794] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 133.554147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.558980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.564150] RIP: 0033:0x455259 [ 133.567321] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.575020] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 133.582534] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 133.589785] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.597035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/10 11:00:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0xfeffffff]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300fa4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 133.604287] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000b 2018/04/10 11:00:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x8]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:33 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e22, @rand_addr=0x9}}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000100)="220000002100070600be0000090007010a00001effe3000057ff040405000c0028be", 0x22) [ 133.647406] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/10 11:00:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@random={'security.', 'posix_acl_access\\\x00'}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x4a) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000180)={0x81}, 0x1) 2018/04/10 11:00:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300fb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(r1, 0x2, 0x10) 2018/04/10 11:00:34 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x40000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x0, 0x200200}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) capget(&(0x7f0000000140)={0x399f1736, r3}, &(0x7f0000000180)={0x1, 0x400000000000fff, 0x5, 0x5fe, 0xffffffffffffffff, 0x5}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/10 11:00:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0xfffffffe]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:34 executing program 4 (fault-call:3 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:34 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xff, 0x0, 0x10101, 0x800}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20200, 0x0) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000240)={{0x0, 0x2, 0x100000000, 0x9, "0482a61f16d48bed493c02e877b80d85ac4264f58005efab7917ffd88b87c4ed6954d4eee74c1a1d965ce857", 0x3}, 0x0, 0x0, 0x3f, r2, 0x7, 0x478, "4897f56c69365ccbb4719bb4234f16cdf242debcffe1480eaa3501fa667b8c5d13d2c20ac707a7a9091f73764d20be1df822670f48c5801c21a7f38d23e928d7", &(0x7f0000000200)='syzkaller\x00', 0xa, [], [0x9, 0x0, 0x4809, 0x5]}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f00000001c0)={0x4, r0, 0x10000, 0x1c8}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000300000056c572a894ce19aa00000000000700000000000000000fe1b98e3c7ef89e215791f38d"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1, 0x101000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000140)) [ 133.884392] FAULT_INJECTION: forcing a failure. [ 133.884392] name failslab, interval 1, probability 0, space 0, times 0 [ 133.895787] CPU: 0 PID: 10851 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 133.902734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.912112] Call Trace: [ 133.914734] dump_stack+0x1b9/0x294 [ 133.918397] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.923623] ? __save_stack_trace+0x7e/0xd0 [ 133.927991] should_fail.cold.4+0xa/0x1a [ 133.932086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.937219] ? save_stack+0x43/0xd0 [ 133.940868] ? kasan_kmalloc+0xc4/0xe0 [ 133.944770] ? __kmalloc+0x14e/0x760 [ 133.948497] ? snd_pcm_plugin_build+0x64/0x670 [ 133.953105] ? snd_pcm_plugin_build_mulaw+0x2aa/0x8b0 [ 133.958318] ? snd_pcm_plug_format_plugins+0x12f9/0x1a60 [ 133.963801] ? graph_lock+0x170/0x170 [ 133.967633] ? do_vfs_ioctl+0x1cf/0x1650 [ 133.971720] ? ksys_ioctl+0xa9/0xd0 [ 133.975373] ? SyS_ioctl+0x24/0x30 [ 133.978949] ? do_syscall_64+0x29e/0x9d0 [ 133.983050] ? find_held_lock+0x36/0x1c0 [ 133.987152] ? __lock_is_held+0xb5/0x140 [ 133.991264] ? check_same_owner+0x320/0x320 [ 133.995624] ? rcu_note_context_switch+0x710/0x710 [ 134.000602] __should_failslab+0x124/0x180 [ 134.004869] should_failslab+0x9/0x14 [ 134.008696] __kmalloc+0x2c8/0x760 [ 134.012248] ? kasan_check_write+0x14/0x20 [ 134.016484] ? do_raw_spin_lock+0xc1/0x200 [ 134.020718] ? snd_pcm_plugin_build+0x448/0x670 [ 134.025382] ? snd_pcm_plugin_build+0x448/0x670 [ 134.030059] snd_pcm_plugin_build+0x448/0x670 [ 134.034563] snd_pcm_plugin_build_mulaw+0x2aa/0x8b0 [ 134.039583] ? mulaw_decode+0x7f0/0x7f0 [ 134.043559] ? mulaw_transfer+0x310/0x310 [ 134.047724] snd_pcm_plug_format_plugins+0x12f9/0x1a60 [ 134.053005] ? snd_pcm_plug_slave_format+0x760/0x760 [ 134.058108] ? snd_interval_refine+0x428/0x700 [ 134.062691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.068226] ? snd_pcm_hw_param_max+0x730/0x730 [ 134.072890] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.078114] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 134.083846] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 134.089727] ? lock_downgrade+0x8e0/0x8e0 [ 134.093870] ? graph_lock+0x170/0x170 [ 134.097710] ? kasan_check_write+0x14/0x20 [ 134.101940] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 134.106870] ? wait_for_completion+0x870/0x870 [ 134.111447] ? lock_downgrade+0x8e0/0x8e0 [ 134.115615] snd_pcm_oss_change_params+0x80/0xe0 [ 134.120369] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 134.126601] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 134.131005] ? _parse_integer+0x190/0x190 [ 134.135162] ? snd_pcm_oss_release+0x290/0x290 [ 134.139762] ? graph_lock+0x170/0x170 [ 134.143563] ? find_held_lock+0x36/0x1c0 [ 134.147633] ? lock_downgrade+0x8e0/0x8e0 [ 134.151784] ? rcu_is_watching+0x85/0x140 [ 134.155932] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.161138] ? __fget+0x40c/0x650 [ 134.164587] ? match_held_lock+0x881/0x8b0 [ 134.168819] ? expand_files.part.8+0x9a0/0x9a0 [ 134.173396] ? kasan_check_write+0x14/0x20 [ 134.177628] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 134.182563] ? wait_for_completion+0x870/0x870 [ 134.187140] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.192324] ? snd_pcm_oss_release+0x290/0x290 [ 134.196903] do_vfs_ioctl+0x1cf/0x1650 [ 134.200890] ? ioctl_preallocate+0x2e0/0x2e0 [ 134.205294] ? fget_raw+0x20/0x20 [ 134.208744] ? __sb_end_write+0xac/0xe0 [ 134.212721] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.218248] ? fput+0x130/0x1a0 [ 134.221526] ? ksys_write+0x1a6/0x250 [ 134.225331] ? security_file_ioctl+0x94/0xc0 [ 134.229741] ksys_ioctl+0xa9/0xd0 [ 134.233196] SyS_ioctl+0x24/0x30 [ 134.236560] ? ksys_ioctl+0xd0/0xd0 [ 134.240185] do_syscall_64+0x29e/0x9d0 [ 134.244068] ? vmalloc_sync_all+0x30/0x30 [ 134.248211] ? _raw_spin_unlock_irq+0x27/0x70 [ 134.252705] ? finish_task_switch+0x1ca/0x820 [ 134.257197] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.262121] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.267063] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 134.272429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.277280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.282464] RIP: 0033:0x455259 2018/04/10 11:00:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000340)=0x3) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x2a6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x18, 0x0, 0x0, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x20) r4 = getpid() getpgid(r4) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000080)={0x1, [0x0]}) r5 = syz_open_dev$binder(&(0x7f0000000380)='/dev/binder#\x00', 0x0, 0x800) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f00000005c0)) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000600)) recvmsg(r2, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) 2018/04/10 11:00:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0xfeffffff00000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000003000/0x1000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="66bad004b0c2eeb9800000c00f3235004000000f3065260c00b9f7080000b8a7cc4293bac878cb660f303e9c0fc7ab08000000660f3a21946e04000000090fc6c3f5b805000000b951af8bbe0f01c1640f72e300", 0x54}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xe5e, 0x101000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000140)={0xe6}, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0)=0x8, 0x4) [ 134.285649] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.293370] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 134.300638] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 134.307903] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.315164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 134.322424] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000c 2018/04/10 11:00:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r3, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="58000000140019230fbb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(r1, 0x2, 0x10) 2018/04/10 11:00:34 executing program 4 (fault-call:3 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x2000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) io_setup(0x89, &(0x7f0000000000)) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x2) sendfile(r1, r0, 0x0, 0xa) 2018/04/10 11:00:34 executing program 2: socketpair$inet6(0xa, 0x4, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000780)=r2) r3 = dup2(r0, r0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000900)=""/125) sendto$llc(r3, &(0x7f00000008c0)="fd996a83b0feddd430c5d790702d5b930dc14b306d9518be1d962b2862f6bfb1bc610a8418ac3d9530d2b1f1f5", 0x2d, 0x854, 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r5 = mq_open(&(0x7f0000000080)='@$cgroupwlan0', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000840), &(0x7f0000000880)=0x4) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000680)="c036c726a806d45af65566f95ceeb46318f591bae1ad9de12ed2f553a689e83d7b51dc3ade50da2201e4eed43e7cb4722af05955c7b7ee11983fcf8992bb68d7b7f17d0d4d24dff3385235d6ae5046d894ad692391cbdd94161cbd34ef7fb644b1be1d8e68ca5311b921ea9b27775f2afdd4d0fcb5f8915b63a82d363b4fec21346fdd3965b38200c4473866fa4b3b8b07dde366e0f21ad010762f0619db8187e6a81ff305a6036b9db366c0f9c0cbd1815a2bafca0a4d3e80a5997c9bc413fba478a210891e") ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000280)={"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"}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2c8, 0x0, 0x3}, &(0x7f0000000180)=0xfffffd0e) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f0000000800)={0x7, 0x7}) ioctl(r4, 0xc2604110, &(0x7f0000000000)) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f00000007c0)=0x480010) 2018/04/10 11:00:34 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = epoll_create1(0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000a7eff4)) epoll_pwait(r1, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x140, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000040)) epoll_wait(r1, &(0x7f0000b70000)=[{}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)={0x7}) [ 134.679720] FAULT_INJECTION: forcing a failure. [ 134.679720] name failslab, interval 1, probability 0, space 0, times 0 [ 134.691228] CPU: 0 PID: 10889 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 134.698178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.707551] Call Trace: [ 134.710168] dump_stack+0x1b9/0x294 [ 134.713835] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.719060] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 134.723779] ? do_vfs_ioctl+0x1cf/0x1650 [ 134.727866] ? ksys_ioctl+0xa9/0xd0 [ 134.731556] should_fail.cold.4+0xa/0x1a [ 134.735655] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.740792] ? graph_lock+0x170/0x170 [ 134.744740] ? __lock_is_held+0xb5/0x140 [ 134.748835] ? graph_lock+0x170/0x170 [ 134.752668] ? find_held_lock+0x36/0x1c0 [ 134.756756] ? __lock_is_held+0xb5/0x140 [ 134.760841] ? check_same_owner+0x320/0x320 [ 134.765162] ? rcu_note_context_switch+0x710/0x710 [ 134.770084] ? snd_pcm_plugin_build+0x4d0/0x670 [ 134.774755] __should_failslab+0x124/0x180 [ 134.778988] should_failslab+0x9/0x14 [ 134.782785] __kmalloc+0x2c8/0x760 [ 134.786315] ? mulaw_transfer+0x310/0x310 [ 134.790462] ? snd_pcm_plug_format_plugins+0xb99/0x1a60 [ 134.795816] ? snd_pcm_plugin_build+0x64/0x670 [ 134.800402] snd_pcm_plugin_build+0x64/0x670 [ 134.804815] snd_pcm_plugin_build_io+0x28c/0x720 [ 134.809573] ? io_playback_transfer+0x310/0x310 [ 134.814245] ? snd_pcm_hw_param_max+0x730/0x730 [ 134.818912] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.824105] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 134.829837] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 134.835721] ? lock_downgrade+0x8e0/0x8e0 [ 134.839866] ? graph_lock+0x170/0x170 [ 134.843694] ? kasan_check_write+0x14/0x20 [ 134.847923] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 134.852854] ? wait_for_completion+0x870/0x870 [ 134.857431] ? lock_downgrade+0x8e0/0x8e0 [ 134.861600] snd_pcm_oss_change_params+0x80/0xe0 [ 134.866355] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 134.872588] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 134.876991] ? _parse_integer+0x190/0x190 [ 134.881151] ? snd_pcm_oss_release+0x290/0x290 [ 134.885739] ? graph_lock+0x170/0x170 [ 134.889538] ? find_held_lock+0x36/0x1c0 [ 134.893614] ? lock_downgrade+0x8e0/0x8e0 [ 134.897767] ? rcu_is_watching+0x85/0x140 [ 134.901910] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.907108] ? __fget+0x40c/0x650 [ 134.910560] ? match_held_lock+0x881/0x8b0 [ 134.914793] ? expand_files.part.8+0x9a0/0x9a0 [ 134.919367] ? kasan_check_write+0x14/0x20 [ 134.923596] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 134.928527] ? wait_for_completion+0x870/0x870 [ 134.933107] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.938293] ? snd_pcm_oss_release+0x290/0x290 [ 134.942873] do_vfs_ioctl+0x1cf/0x1650 [ 134.946766] ? ioctl_preallocate+0x2e0/0x2e0 [ 134.951173] ? fget_raw+0x20/0x20 [ 134.954624] ? __sb_end_write+0xac/0xe0 [ 134.958598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.964126] ? fput+0x130/0x1a0 [ 134.967403] ? ksys_write+0x1a6/0x250 [ 134.971204] ? security_file_ioctl+0x94/0xc0 [ 134.975612] ksys_ioctl+0xa9/0xd0 [ 134.979068] SyS_ioctl+0x24/0x30 [ 134.982428] ? ksys_ioctl+0xd0/0xd0 [ 134.986053] do_syscall_64+0x29e/0x9d0 [ 134.989935] ? vmalloc_sync_all+0x30/0x30 [ 134.994076] ? _raw_spin_unlock_irq+0x27/0x70 [ 134.998566] ? finish_task_switch+0x1ca/0x820 [ 135.003059] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.007983] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.012916] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.018283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.023129] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.028311] RIP: 0033:0x455259 2018/04/10 11:00:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 135.031498] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.039208] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 135.046470] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 135.053732] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.060994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 135.068258] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000d 2018/04/10 11:00:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192302bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:35 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) getsockopt$sock_buf(r0, 0x1, 0x16, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) 2018/04/10 11:00:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(r1, 0x2, 0x10) 2018/04/10 11:00:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:35 executing program 1: memfd_create(&(0x7f00000001c0)='proc@+$wlan0ppp1em1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000080)) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0xf, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000445000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="0f350f01cac4e3d17e2b3666baf80cb8b73e9582ef66bafc0cec0f20e035000100000f22e066baf80cb84e823d89ef66bafc0ceceabb3e00003f00c174920000b805000000b9000000000f01d99a000000005b00", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getgroups(0x2, &(0x7f0000000200)=[0xffffffffffffffff, 0x0]) fchownat(r2, &(0x7f0000000140)='./file0\x00', r4, r5, 0x1000) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000240)=""/107, &(0x7f00000002c0)=0x6b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) 2018/04/10 11:00:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="5800000014001923fbbb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:35 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@rc={0x1f, {0xffffffffffffff7f, 0xfffffffffffff000, 0x1, 0x9b06, 0x1ff, 0x6}, 0x101}, 0xfffffffffffffe7b) 2018/04/10 11:00:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r3, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:35 executing program 2: times(&(0x7f0000000040)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x4) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x106}}, 0x20) tee(r0, r1, 0x20, 0x9) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r2, 0xffff}}, 0x10) 2018/04/10 11:00:35 executing program 4 (fault-call:3 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:35 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000040)=""/141, 0x8d}], 0x2, &(0x7f0000000180)=""/18, 0x12, 0x4}, 0x12000) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000200)={0x2, r1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) fcntl$addseals(r0, 0x409, 0x8) dup2(r2, r1) write$sndseq(r1, &(0x7f0000000e50), 0x32e) 2018/04/10 11:00:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300fa4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(r1, 0x2, 0x10) 2018/04/10 11:00:35 executing program 7: r0 = socket(0x11e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x21, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x8d}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58", 0x5) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r6 = epoll_create1(0x80000) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000580)={&(0x7f00000004c0)='./file0\x00', r7}, 0x10) r8 = socket(0x15, 0x80005, 0x0) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000003c0)={0x2008}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0x2}, 0x18) r9 = eventfd2(0x7, 0x80000) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000040)={r9, 0x8001, 0x800, r6}) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000440)={0x4c, r10, 0x9, 0x70bd2c, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6ce}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) [ 135.599457] FAULT_INJECTION: forcing a failure. [ 135.599457] name failslab, interval 1, probability 0, space 0, times 0 [ 135.610780] CPU: 1 PID: 10946 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 135.617747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.627114] Call Trace: [ 135.629722] dump_stack+0x1b9/0x294 [ 135.633377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.638591] ? perf_trace_lock_acquire+0xe3/0x980 [ 135.643449] ? __save_stack_trace+0x7e/0xd0 [ 135.647862] should_fail.cold.4+0xa/0x1a [ 135.651941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.657041] ? save_stack+0x43/0xd0 [ 135.660652] ? kasan_kmalloc+0xc4/0xe0 [ 135.664521] ? __kmalloc+0x14e/0x760 [ 135.668224] ? snd_pcm_plugin_build+0x64/0x670 [ 135.672795] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 135.677710] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 135.683582] ? graph_lock+0x170/0x170 [ 135.687383] ? ksys_ioctl+0xa9/0xd0 [ 135.690994] ? SyS_ioctl+0x24/0x30 [ 135.694527] ? do_syscall_64+0x29e/0x9d0 [ 135.698576] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.703932] ? find_held_lock+0x36/0x1c0 [ 135.707982] ? __lock_is_held+0xb5/0x140 [ 135.712056] ? check_same_owner+0x320/0x320 [ 135.716370] ? rcu_note_context_switch+0x710/0x710 [ 135.721296] __should_failslab+0x124/0x180 [ 135.725611] should_failslab+0x9/0x14 [ 135.729397] __kmalloc+0x2c8/0x760 [ 135.732927] ? mulaw_transfer+0x310/0x310 [ 135.737065] ? snd_pcm_plugin_build+0x448/0x670 [ 135.741735] snd_pcm_plugin_build+0x448/0x670 [ 135.746222] snd_pcm_plugin_build_io+0x28c/0x720 [ 135.750963] ? io_playback_transfer+0x310/0x310 [ 135.755625] ? snd_pcm_hw_param_max+0x730/0x730 [ 135.760288] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 135.765470] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 135.771182] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 135.777055] ? lock_downgrade+0x8e0/0x8e0 [ 135.781190] ? graph_lock+0x170/0x170 [ 135.784983] ? debug_check_no_locks_freed+0x310/0x310 [ 135.790167] ? kasan_check_write+0x14/0x20 [ 135.794388] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 135.799306] ? wait_for_completion+0x870/0x870 [ 135.803873] ? lock_downgrade+0x8e0/0x8e0 [ 135.808024] snd_pcm_oss_change_params+0x80/0xe0 [ 135.812773] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 135.818994] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 135.823394] ? _parse_integer+0x190/0x190 [ 135.827530] ? snd_pcm_oss_release+0x290/0x290 [ 135.832107] ? graph_lock+0x170/0x170 [ 135.835896] ? find_held_lock+0x36/0x1c0 [ 135.839951] ? lock_downgrade+0x8e0/0x8e0 [ 135.844090] ? rcu_is_watching+0x85/0x140 [ 135.848226] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 135.853411] ? __fget+0x40c/0x650 [ 135.856852] ? match_held_lock+0x881/0x8b0 [ 135.861073] ? expand_files.part.8+0x9a0/0x9a0 [ 135.865642] ? kasan_check_write+0x14/0x20 [ 135.869864] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 135.874782] ? wait_for_completion+0x870/0x870 [ 135.879352] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 135.884529] ? snd_pcm_oss_release+0x290/0x290 [ 135.889100] do_vfs_ioctl+0x1cf/0x1650 [ 135.892981] ? ioctl_preallocate+0x2e0/0x2e0 [ 135.897378] ? fget_raw+0x20/0x20 [ 135.900817] ? __sb_end_write+0xac/0xe0 [ 135.904781] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.910302] ? fput+0x130/0x1a0 [ 135.913570] ? ksys_write+0x1a6/0x250 [ 135.917360] ? security_file_ioctl+0x94/0xc0 [ 135.921756] ksys_ioctl+0xa9/0xd0 [ 135.925199] SyS_ioctl+0x24/0x30 [ 135.928551] ? ksys_ioctl+0xd0/0xd0 [ 135.932166] do_syscall_64+0x29e/0x9d0 [ 135.936042] ? vmalloc_sync_all+0x30/0x30 [ 135.940174] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.944659] ? finish_task_switch+0x1ca/0x820 [ 135.949139] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.954060] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.958979] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.964337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.969172] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.974345] RIP: 0033:0x455259 [ 135.977517] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.985212] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 135.992468] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 2018/04/10 11:00:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300fb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 135.999720] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.006974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 136.014229] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000e 2018/04/10 11:00:36 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x8]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:36 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setregset(0x4205, r1, 0x4, &(0x7f00000000c0)={&(0x7f0000000140)="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", 0xfd}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) 2018/04/10 11:00:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bbfa80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:36 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e7330b99bcb2ad564e45e31e8230d641c9a82c2561eea4377c2e4c957c4d5aab91c046f6f20a880c7883067754c646404557a8f1259f44e3c2fd4faa7eedc"}, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/188, 0xbc) 2018/04/10 11:00:36 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:36 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}) socket(0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r1, &(0x7f0000b4dff8), 0xfffffe7e) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) write$eventfd(r1, &(0x7f00005d2ff8), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00', 0xfffffffffffffffc}, 0x18) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 2018/04/10 11:00:36 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup3(r0, r1, 0x0) ioctl$TIOCCONS(r2, 0x541d) sendto$unix(r2, &(0x7f0000000000)='nE', 0x2, 0x4814, &(0x7f0000001000)=@abs, 0x6e) connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/04/10 11:00:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x403f) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r3, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bbfb80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$IPC_RMID(r1, 0x2, 0x10) 2018/04/10 11:00:46 executing program 7: r0 = socket(0x11e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x21, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x8d}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58", 0x5) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r6 = epoll_create1(0x80000) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000580)={&(0x7f00000004c0)='./file0\x00', r7}, 0x10) r8 = socket(0x15, 0x80005, 0x0) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000003c0)={0x2008}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0x2}, 0x18) r9 = eventfd2(0x7, 0x80000) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000040)={r9, 0x8001, 0x800, r6}) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000440)={0x4c, r10, 0x9, 0x70bd2c, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6ce}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) 2018/04/10 11:00:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:46 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7, 0x5) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ptrace$pokeuser(0x6, r1, 0x2, 0x7) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) pipe(&(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r3, 0x6, 0x2}, 0x14) bind$packet(r2, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) 2018/04/10 11:00:46 executing program 4 (fault-call:3 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:46 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000002c0)) sendmsg$nl_netfilter(r1, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x7, 0x1}, 0x14}, 0x1}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0x0, 0x0, &(0x7f0000005000)}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x632) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) recvfrom$inet6(r0, &(0x7f0000000200)=""/12, 0xc, 0x12020, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x3f}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000) r2 = syz_open_dev$sndctrl(&(0x7f0000000380)='/dev/snd/controlC#\x00', 0x0, 0x515282) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000280)=0x6, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000080)={0x0, 0xc0, 0x0, 0x5, &(0x7f0000000140)=[{}, {}, {}]}) [ 146.077839] FAULT_INJECTION: forcing a failure. [ 146.077839] name failslab, interval 1, probability 0, space 0, times 0 [ 146.089295] CPU: 0 PID: 11026 Comm: syz-executor4 Not tainted 4.16.0+ #17 2018/04/10 11:00:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4bfa040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$IPC_RMID(r1, 0x2, 0x10) [ 146.089307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.089315] Call Trace: [ 146.089340] dump_stack+0x1b9/0x294 2018/04/10 11:00:46 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) r0 = socket(0x2, 0x3, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ipx\x00') connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x10000) read$eventfd(r1, &(0x7f0000000140), 0x8) sendfile(r0, r2, 0x0, 0x10001) [ 146.089367] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/10 11:00:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2000000000008009) write(r0, &(0x7f00000000c0)="b63db85e1e8d00000200000000000000ffffffffed5ed29c7018ce0200000021914d872c678ce22c9b160e96aa1fae1ac8c067d8616e15e9ad1878bd657d8fe5acb991824947669ad976a1b21ed5da3a2fe49e50a3861ae5c1577680111d2fcce795adae6ae77522dc5161be7ca80875de4338f098da5cf52ed2f16612f8e99dcd997bb0e300f780ef2f44b055ae7944784ee611b97dd234808b505a177cbed78074ca0868c5269a97df827d54a02e38b4315b0075dab3073023ddec0d145af8", 0xc0) r1 = socket$inet(0xa, 0x800801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000060020000ffffffff000000003001000098000000ffffffffffffffffc8010000c8010000c8010000ffffffff04000000"], 0x1) write(r0, &(0x7f0000000380)="4a2448e920fb3eb3bc53ce2c", 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000180)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}, 0x0, 0x6, [@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr=0x5, @dev={0xac, 0x14, 0x14, 0x19}]}, 0x28) r2 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r2, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) [ 146.089406] should_fail.cold.4+0xa/0x1a 2018/04/10 11:00:46 executing program 4 (fault-call:3 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) [ 146.089430] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/10 11:00:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xfffffffe]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 146.089449] ? snd_pcm_plugin_build+0x448/0x670 [ 146.089462] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 146.089475] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 146.089487] ? snd_pcm_oss_change_params+0x80/0xe0 [ 146.089503] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 146.089516] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 146.089532] ? do_vfs_ioctl+0x1cf/0x1650 [ 146.089554] ? graph_lock+0x170/0x170 [ 146.089583] ? find_held_lock+0x36/0x1c0 [ 146.089622] ? __lock_is_held+0xb5/0x140 [ 146.089665] ? check_same_owner+0x320/0x320 [ 146.089688] ? rcu_note_context_switch+0x710/0x710 [ 146.089719] __should_failslab+0x124/0x180 [ 146.089741] should_failslab+0x9/0x14 [ 146.089757] kmem_cache_alloc_trace+0x2cb/0x780 [ 146.089778] ? snd_pcm_plugin_build+0x448/0x670 [ 146.089811] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 146.089841] ? _snd_pcm_hw_param_min+0x570/0x570 [ 146.089866] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 146.089883] ? rate_src_frames+0x22d/0x2e0 [ 146.089903] ? rate_dst_frames+0x2e0/0x2e0 [ 146.089920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.089935] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 146.089959] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 146.090011] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 146.090033] ? lock_downgrade+0x8e0/0x8e0 [ 146.090055] ? graph_lock+0x170/0x170 [ 146.090107] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 146.090126] ? wait_for_completion+0x870/0x870 [ 146.090141] ? lock_downgrade+0x8e0/0x8e0 [ 146.090184] snd_pcm_oss_change_params+0x80/0xe0 [ 146.090205] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 2018/04/10 11:00:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 146.090230] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 146.090250] ? _parse_integer+0x190/0x190 [ 146.090274] ? snd_pcm_oss_release+0x290/0x290 [ 146.090306] ? graph_lock+0x170/0x170 [ 146.090328] ? find_held_lock+0x36/0x1c0 [ 146.090365] ? lock_downgrade+0x8e0/0x8e0 [ 146.090393] ? rcu_is_watching+0x85/0x140 [ 146.090413] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.090450] ? __fget+0x40c/0x650 [ 146.090474] ? match_held_lock+0x881/0x8b0 [ 146.090496] ? expand_files.part.8+0x9a0/0x9a0 [ 146.090514] ? kasan_check_write+0x14/0x20 [ 146.090532] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 146.090558] ? wait_for_completion+0x870/0x870 [ 146.090578] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.090604] ? snd_pcm_oss_release+0x290/0x290 [ 146.090626] do_vfs_ioctl+0x1cf/0x1650 [ 146.090657] ? ioctl_preallocate+0x2e0/0x2e0 [ 146.090680] ? fget_raw+0x20/0x20 [ 146.090703] ? __sb_end_write+0xac/0xe0 [ 146.090728] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.090742] ? fput+0x130/0x1a0 [ 146.090763] ? ksys_write+0x1a6/0x250 [ 146.090789] ? security_file_ioctl+0x94/0xc0 [ 146.090814] ksys_ioctl+0xa9/0xd0 [ 146.090839] SyS_ioctl+0x24/0x30 [ 146.090855] ? ksys_ioctl+0xd0/0xd0 [ 146.090873] do_syscall_64+0x29e/0x9d0 [ 146.090889] ? vmalloc_sync_all+0x30/0x30 [ 146.090904] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.090923] ? finish_task_switch+0x1ca/0x820 [ 146.090943] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.090964] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.090990] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.091018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.091050] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.091065] RIP: 0033:0x455259 [ 146.091075] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.091095] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 146.091106] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 146.091117] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.091127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 146.091138] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000f [ 146.291294] sg_write: data in/out 36090/144 bytes for SCSI command 0x67-- guessing data in; [ 146.291294] program syz-executor7 not setting count and/or reply_len properly [ 146.304721] sg_write: data in/out 36090/144 bytes for SCSI command 0x67-- guessing data in; [ 146.304721] program syz-executor7 not setting count and/or reply_len properly [ 146.718541] FAULT_INJECTION: forcing a failure. [ 146.718541] name failslab, interval 1, probability 0, space 0, times 0 [ 146.729905] CPU: 1 PID: 11068 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 146.736846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.746195] Call Trace: [ 146.748794] dump_stack+0x1b9/0x294 [ 146.752411] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.757588] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.762427] should_fail.cold.4+0xa/0x1a [ 146.766480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.771583] ? debug_check_no_locks_freed+0x310/0x310 [ 146.776760] ? graph_lock+0x170/0x170 [ 146.780551] ? find_held_lock+0x36/0x1c0 [ 146.784600] ? __lock_is_held+0xb5/0x140 [ 146.788657] ? check_same_owner+0x320/0x320 [ 146.792970] ? rcu_note_context_switch+0x710/0x710 [ 146.797886] ? graph_lock+0x170/0x170 [ 146.801675] __should_failslab+0x124/0x180 [ 146.805897] should_failslab+0x9/0x14 [ 146.809681] __kmalloc+0x2c8/0x760 [ 146.813212] ? constrain_params_by_rules+0x141/0x1360 [ 146.818387] ? find_held_lock+0x36/0x1c0 [ 146.822438] constrain_params_by_rules+0x141/0x1360 [ 146.827443] ? lock_downgrade+0x8e0/0x8e0 [ 146.831594] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 146.836773] ? rcu_is_watching+0x85/0x140 [ 146.840908] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.846085] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.851275] ? is_bpf_text_address+0xd7/0x170 [ 146.855756] ? kernel_text_address+0x79/0xf0 [ 146.860150] ? __unwind_start+0x166/0x330 [ 146.864281] ? __kernel_text_address+0xd/0x40 [ 146.868767] ? unwind_get_return_address+0x61/0xa0 [ 146.873684] ? __save_stack_trace+0x7e/0xd0 [ 146.877998] ? save_stack+0xa9/0xd0 [ 146.881618] ? save_stack+0x43/0xd0 [ 146.885320] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.890324] ? snd_interval_refine+0x428/0x700 [ 146.894898] snd_pcm_hw_refine+0x8e9/0x1180 [ 146.899268] ? constrain_params_by_rules+0x1360/0x1360 [ 146.904534] ? graph_lock+0x170/0x170 [ 146.908318] ? __lock_is_held+0xb5/0x140 [ 146.912374] ? __lock_is_held+0xb5/0x140 [ 146.916428] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 146.922300] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.927299] ? kmem_cache_alloc_trace+0x616/0x780 [ 146.932128] ? _snd_pcm_hw_param_min+0x330/0x570 [ 146.936874] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 146.942572] ? _snd_pcm_hw_param_min+0x570/0x570 [ 146.947315] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 146.952316] ? rate_src_frames+0x22d/0x2e0 [ 146.956535] ? rate_dst_frames+0x2e0/0x2e0 [ 146.960757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.966280] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 146.971197] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 146.976901] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 146.982770] ? lock_downgrade+0x8e0/0x8e0 [ 146.986903] ? graph_lock+0x170/0x170 [ 146.990691] ? __lock_acquire+0x7f5/0x5130 [ 146.994915] ? debug_check_no_locks_freed+0x310/0x310 [ 147.000120] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 147.005044] ? wait_for_completion+0x870/0x870 [ 147.009611] ? lock_downgrade+0x8e0/0x8e0 [ 147.013756] snd_pcm_oss_change_params+0x80/0xe0 [ 147.018500] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 147.024721] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 147.029115] ? _parse_integer+0x190/0x190 [ 147.033249] ? snd_pcm_oss_release+0x290/0x290 [ 147.037819] ? find_held_lock+0x36/0x1c0 [ 147.041883] ? graph_lock+0x170/0x170 [ 147.045671] ? find_held_lock+0x36/0x1c0 [ 147.049724] ? lock_downgrade+0x8e0/0x8e0 [ 147.053863] ? kasan_check_read+0x11/0x20 [ 147.057996] ? rcu_is_watching+0x85/0x140 [ 147.062139] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.067325] ? __fget+0x40c/0x650 [ 147.070767] ? match_held_lock+0x881/0x8b0 [ 147.074986] ? expand_files.part.8+0x9a0/0x9a0 [ 147.079559] ? kasan_check_write+0x14/0x20 [ 147.083779] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 147.088698] ? wait_for_completion+0x870/0x870 [ 147.093268] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.098440] ? snd_pcm_oss_release+0x290/0x290 [ 147.103093] do_vfs_ioctl+0x1cf/0x1650 [ 147.106969] ? ioctl_preallocate+0x2e0/0x2e0 [ 147.111362] ? fget_raw+0x20/0x20 [ 147.114801] ? __sb_end_write+0xac/0xe0 [ 147.118765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.124283] ? fput+0x130/0x1a0 [ 147.127551] ? ksys_write+0x1a6/0x250 [ 147.131341] ? security_file_ioctl+0x94/0xc0 [ 147.135737] ksys_ioctl+0xa9/0xd0 [ 147.139176] SyS_ioctl+0x24/0x30 [ 147.142529] ? ksys_ioctl+0xd0/0xd0 [ 147.146141] do_syscall_64+0x29e/0x9d0 [ 147.150020] ? vmalloc_sync_all+0x30/0x30 [ 147.154159] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.158640] ? finish_task_switch+0x1ca/0x820 [ 147.163122] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.168470] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.173387] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.178737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.183581] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.188756] RIP: 0033:0x455259 [ 147.191931] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.199622] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 147.206874] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 147.214126] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.221377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.228630] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000010 2018/04/10 11:00:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x18, 0x200000000000029, 0x5, "27020201"}], 0xfffffffffffffd41}, 0x4000) 2018/04/10 11:00:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4bfb040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) r1 = semget$private(0x0, 0x3, 0x40) semctl$IPC_RMID(r1, 0x2, 0x10) 2018/04/10 11:00:47 executing program 1: setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'syzkaller0\x00', {0x4, 0x0, 0x9, "1ba7a67806bd", 0x8000}}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0xfff, 0x7}, {0xff, 0xffffffffffff0001}, 0x7fff, 0x4, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xa7}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/04/10 11:00:47 executing program 7: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = open(&(0x7f00004c2000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x3ff) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffffb}], 0x1, &(0x7f000001fff0)={0x1fff}) timer_create(0x4, &(0x7f0000000040)={0x0, 0x35}, &(0x7f0000000080)=0x0) timer_gettime(r3, &(0x7f00000000c0)) semop(0x0, &(0x7f0000020fe8)=[{0x0, 0x81}], 0x1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @local}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@ipv4, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f00000004c0)=0xe8) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0x0) r10 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003bc0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003cc0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000e940)={0x0}, &(0x7f000000e900)=0x31f) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007680)=0x0) stat(&(0x7f00000076c0)='./file0\x00', &(0x7f0000007700)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000007780)=0x0, &(0x7f00000077c0), &(0x7f0000007800)) r18 = gettid() r19 = gettid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f000000e480)=0x0) r21 = getuid() stat(&(0x7f000000e4c0)='./file0\x00', &(0x7f000000e500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000e580)={0x0}, &(0x7f000000e5c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000e600)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000000e700)=0xe8) getresgid(&(0x7f000000e740), &(0x7f000000e780)=0x0, &(0x7f000000e7c0)) sendmsg$netlink(r0, &(0x7f000000e8c0)={0x0, 0x0, &(0x7f000000e3c0)=[{&(0x7f00000005c0)={0xc5c, 0x3c, 0x105, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x114, 0x3c, [@generic="e0208f1ba5d7c3cec0bf89b7c8c166c76694701d8104ed29bfe47f2e0b281407a55dca8e0cc08c7d8d4f378a7ec3f38e498b90a8863c58b4e1198306cefac2d84279f0ce96aa017a9be94f375f457130379809ca686f7aed6d0964ace3da2fa0e6aa7d1fa4d5f0103cefe438c5f9f4957b1d02abc5a8878ade4b633753ed9f8a4293826cf34beae1554bb3fc1e9bc576e9e3d4c92eec14e012c6e5650293917ec86a54a992ae7fd7de", @typed={0x8, 0x84, @u32=0x7f}, @typed={0xc, 0x25, @u64=0xad4}, @generic="f23dda27681e92f64ff6104134b4933b0a075f747ab790df86b4e9831ce7afecc03124c210a919", @typed={0x8, 0x8b, @u32=0x80}, @typed={0x8, 0x65, @pid=r4}, @generic="268a4ddec1474afff7", @typed={0xc, 0x7e, @u64=0x48b}, @generic="6708cf262a51"]}, @typed={0x14, 0x4b, @str='%/mime_type]\x00'}, @generic="fc6ce0a9d05a96c6070a1bf6548bca93e3", @nested={0x2e4, 0x7c, [@generic="cd56c26f255f42cfc705ba35ed464167762acb943a081349847c51315a732d8c5c846155e1f7f037eaf4b2f54aaf352a488b68bd3641ba9dd557f65ea4e161eaa7a870804db885076a8b124233b43aa5c3ae0809554e959ea42b3374cec88c4181d64feaebb335a918da90f8d67ab768f4ac6d0891a278688dc881b637838b7518d6164fa536fd9291d37dead6d04d484c2596a82c1024ea070eb7a4fd70a71a7f1abcb02c612667f21c9a3fa9ee8d4daccbcbb1056e7ddcf1feb7c1af21005ad5e2169e2e91642e2c0cc75356d307694e432486f24ee46c1409d848c5f77d641a", @generic="e90deaf3f6c64d159ca2dc6a3de63abb505fd7dc82aacdac68e685614c5611710444d1e8a5cddfa9b5f1a3a41d250aa488a96610c989defcaedd14d71178a4677d8a3f728ef5ad88c9643d95fcd672ce5e46a4d412199498a0c7cfd900389ca4ac1b798096caec717ba68d27932f334fccb1efd8f50a1655d6b5202ef1ad905d55094bb3396aa11d57a292bb2e95b662b1d119383daa5859632b244a1774844c33a0a65c82b00bad137660df0b361d193c7e2e3a4a8511eca59ef219ce398811387dd2a83d2f01f57e25d8c6ac7669b3c16e95dbfa2d26a29e1d6944", @typed={0x8, 0x6b, @uid=r5}, @typed={0x18, 0x4d, @str='}ppp1$-##vboxnet1\x00'}, @generic="503ec897ff137689fdd56f77773ad1d286047bf70aadec4b35f67bf7ad3f322e465e6d208f3a2da12999a8bf9ff83dfde048b29d36a6f84353772fa03a9a1924b08ff453996d", @generic="eb16fd53d0f6f54d6c99875a7d569e59af0e80b6ddaf3f039b171c9758bd41ca666852cf308b9cfc90842fee3f8fea975aa209042cf0a0a20898556cd57f31bb8eed3d7cb3780eaf8f746108887bb66bd1c18699c55cc845a0e044b5c8d742de5fcd1b77d371a3cfbe0a66599cfc615466f617aeb58b26fd1c56865df14b93e22213f1172d0d94f66c71e84a818a2eb9eab6b4a2b0f15f5ca082f19333957ecf3f469d2bf474ca6c", @typed={0x4, 0x3c}, @typed={0x8, 0x2f, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x18, @uid=r6}]}, @nested={0x338, 0x50, [@generic="cd6c0a8a36839cb66645529a83251cda1ce1b494b24e0b22e568c68c9714569fef7e55f1ecbdfea221b0a0aa3f0f3ea48087fb2602151f4a40bcab", @generic="ee2e0ffd24bf55a6dbe1c4de146560cd192bc4b25d49defe761c1ec189406ad87256a57124ddd6086ed4469fea89561d9bf438bccb831cc19a7ca3dbb19efac10e3663583598e8aa8055e2748efa7250c594ee535e1226802f55590ee4892840a09ed27698c782c86f73c838bba76dcd50f3809ea36a3818f0fe28c2dd04fb939cc0cdbca6b64d12efda5af56a4991a9f1fb3a4f946682801e4b8224f66926994b17b90fbfb0fe807c7a77de7d2168", @generic="4cf5ddcedaa017121709d259d1a11ae31bf10195f1a8c0a4322678fe2881a8f62fb5f5267499655640c587cb850418903e8d694ea75a6fe79c2cb804542e136915797c2b6164353974f336a4263719ec91ccbdf1a2fac35e7c6e020a5c013e295cb026be681546d31ec2be5d18fd04c0240705d4787e39113642721835bd71df3a921a0ff3d45c3ecb3bed5623dd78184bd6157a919c77", @generic="df4cb6175967f3a5239b003a79b1e17e701f7ea13e0524d9ebb9b42f855b45f9b0ed227eac761d033126b5c04423ebd7e84a1cced6d96f3709752cbeb2b65bf0077ee43f4964980f9b0584698ac24bfdc42854f8038ef89ca3fb5d9a2fd4d7a92113bfadf73c624cf1e1c4ef97aa870cd4ea9350ee6a217aaec7848e43c703766673dbc2354e789ac041dc8ed3b418fd93492877458ed7d4c9e069c4ef63ab0aceb7d1bf32d6cf54035f6696f38f7bd7222a42779cf5932a320b650007b93b981b90b00a7d67be040a41cc89067a76f76340e72e3d0c96663b5d4104cbac19715c4183", @generic="a1d89cb82383a01f79fcce092d8b5d615d908407cdf2767dee6ce62c656281f9a0", @generic="90b0e6b834d7d1c0fca445686518657842db1c3e8ff5e4", 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@typed={0x10, 0x68, @str='keyring\\\x00'}, @typed={0x4, 0x7d}]}, 0x33a4}], 0xa, &(0x7f000000e800)=[@rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x88, 0x10}, 0x81) 2018/04/10 11:00:47 executing program 4 (fault-call:3 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) [ 147.430950] FAULT_INJECTION: forcing a failure. [ 147.430950] name failslab, interval 1, probability 0, space 0, times 0 [ 147.442258] CPU: 1 PID: 11081 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 147.449174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.458528] Call Trace: [ 147.461106] dump_stack+0x1b9/0x294 [ 147.464740] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.469921] ? perf_trace_lock_acquire+0xe3/0x980 [ 147.474760] should_fail.cold.4+0xa/0x1a [ 147.478810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.483901] ? __lock_acquire+0x7f5/0x5130 [ 147.488127] ? graph_lock+0x170/0x170 [ 147.491928] ? find_held_lock+0x36/0x1c0 [ 147.495988] ? __lock_is_held+0xb5/0x140 [ 147.500058] ? check_same_owner+0x320/0x320 [ 147.504378] ? do_raw_spin_lock+0xc1/0x200 [ 147.508636] ? rcu_note_context_switch+0x710/0x710 [ 147.513596] ? perf_trace_lock_acquire+0xe3/0x980 [ 147.518471] __should_failslab+0x124/0x180 [ 147.522746] should_failslab+0x9/0x14 [ 147.526568] __kmalloc+0x2c8/0x760 [ 147.530130] ? __lock_acquire+0x7f5/0x5130 [ 147.534382] ? mark_held_locks+0xc9/0x160 [ 147.538541] ? constrain_params_by_rules+0x141/0x1360 [ 147.543721] constrain_params_by_rules+0x141/0x1360 [ 147.548730] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 147.553910] ? lock_downgrade+0x8e0/0x8e0 [ 147.558049] ? rcu_is_watching+0x85/0x140 [ 147.562196] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.567375] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.572556] ? is_bpf_text_address+0xd7/0x170 [ 147.577036] ? kernel_text_address+0x79/0xf0 2018/04/10 11:00:47 executing program 2: r0 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x0, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x5}) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000180)=""/146) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000100)=""/117) 2018/04/10 11:00:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80fa0d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:47 executing program 2: fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000b19000)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0, 0x0) close(r1) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x80) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 2018/04/10 11:00:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="099ea4221b1fb01abfec082aafd0ee6f0ba9db0ece7da2bd0500fffffffc00000000", 0xfffffff7}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r6, &(0x7f0000ec6000)=""/50, 0x32) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) ioperm(0x20, 0x3, 0x0) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) setsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000600)={0x1, 0x7f}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000640)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000480)) r8 = dup2(r4, 0xffffffffffffffff) bind$bt_l2cap(r8, &(0x7f0000000040)={0x1f, 0x0, {0xd, 0x8000, 0x8, 0x0, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r8, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) 2018/04/10 11:00:47 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x140, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000540)=0x3f) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, r1, 0x2711dc4b) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup(r2) bind$alg(r2, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21800804}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB="a3175209715f973be712ed20a6a8a60e1b0e298894740b6f64ac6a42c6182be99cf48baa6c317cf2c4206d1eb14b1663bb78ed7bae8b1facf0f1f64d92a3cbddf01ba0c767cbcf065b8d9ef2b798127c58419200000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0xc011}, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x800010, 0xffffffffffffffff, 0x0) r4 = accept$alg(r2, 0x0, 0x0) socketpair(0x7, 0x8000a, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x80000400, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0xfffffffffffffffb, 0x0, 0x10001, 0x4}) r7 = msgget(0x3, 0x540) msgctl$MSG_INFO(r7, 0xc, &(0x7f0000000180)) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000000240)={0x6}) bind$rds(r5, &(0x7f0000000500)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000005c0), 0xfffffffffffffe94) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) clock_nanosleep(0x9a993829505867a1, 0x1, &(0x7f0000000680)={0x0, 0x1c9c380}, &(0x7f00000006c0)) [ 147.581429] ? __unwind_start+0x166/0x330 [ 147.585572] ? __kernel_text_address+0xd/0x40 [ 147.590054] ? unwind_get_return_address+0x61/0xa0 [ 147.594970] ? __save_stack_trace+0x7e/0xd0 [ 147.599275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.604796] ? snd_interval_refine+0x428/0x700 [ 147.609363] snd_pcm_hw_refine+0x8e9/0x1180 [ 147.613687] ? constrain_params_by_rules+0x1360/0x1360 [ 147.618951] ? snd_pcm_oss_change_params+0x80/0xe0 [ 147.623869] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 147.630256] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 147.634819] ? do_vfs_ioctl+0x1cf/0x1650 [ 147.638864] ? ksys_ioctl+0xa9/0xd0 [ 147.642472] ? SyS_ioctl+0x24/0x30 [ 147.645997] ? do_syscall_64+0x29e/0x9d0 [ 147.650043] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.655391] ? kasan_check_read+0x11/0x20 [ 147.659523] ? do_raw_spin_unlock+0x9e/0x2e0 [ 147.663919] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 147.668486] ? print_usage_bug+0xc0/0xc0 [ 147.672531] ? kasan_check_write+0x14/0x20 [ 147.676752] ? do_raw_spin_lock+0xc1/0x200 [ 147.680979] ? trace_hardirqs_off+0xd/0x10 [ 147.685205] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 147.690308] ? debug_check_no_obj_freed+0x2ff/0x584 [ 147.695328] ? mark_held_locks+0xc9/0x160 [ 147.699461] ? quarantine_put+0xeb/0x190 [ 147.703513] snd_pcm_hw_param_first+0x30e/0x680 [ 147.708172] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 147.713872] ? _snd_pcm_hw_param_min+0x570/0x570 [ 147.718616] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 147.723618] ? rate_src_frames+0x22d/0x2e0 [ 147.727837] ? rate_dst_frames+0x2e0/0x2e0 [ 147.732054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.737574] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 147.742491] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 147.748201] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 147.754070] ? lock_downgrade+0x8e0/0x8e0 [ 147.758205] ? graph_lock+0x170/0x170 [ 147.762000] ? debug_check_no_locks_freed+0x310/0x310 [ 147.767182] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 147.772098] ? wait_for_completion+0x870/0x870 [ 147.776665] ? lock_downgrade+0x8e0/0x8e0 [ 147.780812] snd_pcm_oss_change_params+0x80/0xe0 [ 147.785555] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 147.791774] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 147.796169] ? _parse_integer+0x190/0x190 [ 147.800302] ? snd_pcm_oss_release+0x290/0x290 [ 147.804876] ? graph_lock+0x170/0x170 [ 147.808661] ? find_held_lock+0x36/0x1c0 [ 147.812716] ? lock_downgrade+0x8e0/0x8e0 [ 147.816853] ? rcu_is_watching+0x85/0x140 [ 147.820989] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.826172] ? __fget+0x40c/0x650 [ 147.829612] ? match_held_lock+0x881/0x8b0 [ 147.833831] ? expand_files.part.8+0x9a0/0x9a0 [ 147.838396] ? kasan_check_write+0x14/0x20 [ 147.842613] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 147.847537] ? wait_for_completion+0x870/0x870 [ 147.852108] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.857283] ? snd_pcm_oss_release+0x290/0x290 [ 147.861849] do_vfs_ioctl+0x1cf/0x1650 [ 147.865725] ? ioctl_preallocate+0x2e0/0x2e0 [ 147.870119] ? fget_raw+0x20/0x20 [ 147.873561] ? __sb_end_write+0xac/0xe0 [ 147.877525] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.883042] ? fput+0x130/0x1a0 [ 147.886305] ? ksys_write+0x1a6/0x250 [ 147.890096] ? security_file_ioctl+0x94/0xc0 [ 147.894493] ksys_ioctl+0xa9/0xd0 [ 147.897953] SyS_ioctl+0x24/0x30 [ 147.901307] ? ksys_ioctl+0xd0/0xd0 [ 147.904918] do_syscall_64+0x29e/0x9d0 [ 147.908794] ? vmalloc_sync_all+0x30/0x30 [ 147.912926] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.917411] ? finish_task_switch+0x1ca/0x820 [ 147.921896] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.926811] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.931730] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.937081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.941914] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.947090] RIP: 0033:0x455259 [ 147.950267] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.957972] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 147.965231] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 147.972489] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.979748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.987012] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000011 2018/04/10 11:00:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80fb0d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:48 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getpeername(r0, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) r1 = socket(0x4000000000000005, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/04/10 11:00:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40086610, &(0x7f0000002880)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYBLOB="1c0be5fba3e13101ad2c7d3a7785c16147ad6f586bd292ca18ada6c47368c40b73e03fd1904aafaaa30b888b4fc2364e6ac397b0040dddfa6b74cf8ef429efad7c88738b3a80ecd1d0e27cdbeb86f75dba9df34b7e9a7780544bac3ce172cf31ad34308387361b7557936af21730deb00ea658ff48a40a1ecf4b4d664b360985c79e77a01d0b33f1a323c1b619164d8fb2829088c6290db6a4cd4bba9f791a4d2e3cb3685678fba47868db98c88e42"], @ANYBLOB="cc912b5e2e26bb1b48c92d427157c3a8513d570da2ff01e19d92d3e711f540c2752b20daf92bebefacc2928fecf4ac79b851561a42925d008334f2c675de29f3b8e88cdd5c0ac8865e8a805b271491b8455da3f7f91bb7de8cf36ee7521f60f9833355752e3f42e551cc990eb887034ded2b0c026b8fa36f4ded388a521b067d4a7dc255043bde478f2c6da10fc67b309a5964742bd74bee8e99a4ed79fad7dc9b7a996f404edd1f8ef005e90728c3a27bda869a3d51f5daa9142213a176", @ANYRES32, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYPTR64, @ANYBLOB="d4a805d2d584e5daea953ac7a6ac9f06eab11c48903b80a28c2e5b1a119225399372d181ffa3b1b0dc08ae8632", @ANYBLOB="27747a93c08e502557d192d8d536e0f54f3f2fbd2c3b5f59dc957638981ab283b1403091fd6b4e5f5966372a9475ec0cf6805154bb58ed5ec71465a3971c6b", @ANYRES64=r0, @ANYPTR, @ANYRES16, @ANYRES16=r0, @ANYBLOB="203024e3bdc271cdbf95d9a87e2372935665e60df91acc29cac1b5e598bf10a3396c47679305b24ae983988c6e808a7f75d979b2c01a1ad7db69d0589ad878bca7f4348546194a87a2496a54feaeb8312468b1699b3de675c7a82f277777b62b017a00cb9c9606bcd73f5bcb71ed7a5b5a0576c64a4fd633fae6ad196555fe9c9f1c7de71e15570eec73ea69416b68f1e0cfef0bf670966c35e9e7c78fa53b763a9330d95e99d103c6ba2279002bfc8e6d11c08bcf8c1ff2ee304a538903d2dfef4ab2f6a628c8f012d85b7247ea6b4029f8262eef3d63853aa8fee6b44583e580fdbabac5f730740b", @ANYRES32=r0], @ANYRES32=r0], @ANYBLOB="1003d64ce0b388d4ca0a71e3d70b18a2002b475960e693087480261d81e8be668487803d5eebf407ce393fba5c83a75764bcc21d6722cf57e49aa0ae360d54595dd3c7", @ANYRES32, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYBLOB="65a76c93d229328313ebf8d8fcf099baa963700c02702e27c65ec63516bca5c3d97e2df52bd26aa029422e55431f6f6253eafd8f89f02cb4890ab3d3cb27f4142e4d4d9dc35f06e918a908c54b89d8a6cf022493a28bafc8efa420b3f71d4e71fed272a031c69a5e", @ANYBLOB="94c90fde81a9d435756d7e602a63c7dd4b8a7f72fac7b3922e9acd75cb87a47fde7bf4115d546d7543ab8fcb6f24ceaf3fec6dfea02b00c4c2485f243d38ad5bf123eb6bafd6025632b017989bc6a7696c738fbf79f5c50fa788fcbcbc375bfdbdda23fe809336c0b9987eb7b826e04ab70613d127ed24b1c2e0973a816a3f6653f13e0dc3d7e96227117dc0890682790f8dba2c8ea5ad182bb5863e1dc3344f77dbd6cabb65704d6424ee35028bd12ce1f82c157d786cd43ecc984ad7a5ead05a8b7ca2b2bdf34a56c0ed884f39e853d28fb067d7f5589d4778", @ANYRES32=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYPTR64], @ANYRES64=r0, @ANYBLOB="c56c3fbd5dece84cac36ecf503c79d5d51d760cfb70d3cb8e867d9f5c2d5895506", @ANYPTR, @ANYBLOB="40daf24cacd92b9b504139a590f53944168ac529817a8e31dda31b7d9772", @ANYPTR64], @ANYRES32, @ANYPTR=&(0x7f0000001780)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[@ANYPTR64, @ANYRES32=r0, @ANYPTR64, @ANYPTR64, @ANYRES64=r0, @ANYBLOB="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@ANYPTR], @ANYPTR64=&(0x7f0000001640)=ANY=[@ANYBLOB="d34dd8dd9b", @ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYBLOB="74acbb27d54d92d647787cbf51d5549ae19fca9245b5259881e34926406223c8c64545ae52cf1f0c4059a286a654ec8dc7b78bfafd8ad8e48b497ac5f38fc6dea6854df07abbf285ba4015d7db80728f3e777fbb493930da2c1d6e809128b971f3cc9295595e7718471f3cfdfb20050d0aa66e005c87e7308ddf83499aac745ab20f5a201323025606ae0a795577af34d5e3ca1b32da33d619e800e69d44778c92bab604bef86abf491bd31117be5e8c2dfb21ab81", @ANYPTR, @ANYRES32=r0, @ANYRES32=r0, @ANYRES16=r0], @ANYBLOB="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", @ANYBLOB="7937f2d48193ed6eda356ee7bb2bc0772c573e9469601340286897aa85adf1b8afca9966be3614f2b28dff8a5a3bfb2a5f2ad3fc57bd6604663b91cf3d5d10577909336afbbea346d352bf921f79903cf33d7726a92334579030f02e46a35b9b9e0ce1a59a47369e1ef4fb0efabc26653972ad8fda6611783c7f12da2e463da695841e412a2d7de4832b9932142879357021993bb2240d1ce7c796b07c486ee0f602836b08d383ac1f50d36614baf7b832ee1052fb0f15b1e25b616077dd490d89755d73f95ec5162b0b07", @ANYPTR=&(0x7f0000001740)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR], @ANYRES16, @ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16=r0]]) 2018/04/10 11:00:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:48 executing program 4 (fault-call:3 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b8004fa8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b8004fb8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 148.680600] FAULT_INJECTION: forcing a failure. [ 148.680600] name failslab, interval 1, probability 0, space 0, times 0 [ 148.692012] CPU: 1 PID: 11156 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 148.698953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.708314] Call Trace: [ 148.710924] dump_stack+0x1b9/0x294 [ 148.714574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.719781] ? perf_trace_lock_acquire+0xe3/0x980 [ 148.724638] ? kernel_text_address+0x79/0xf0 [ 148.729069] should_fail.cold.4+0xa/0x1a [ 148.733158] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.738290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.743843] ? snd_pcm_hw_refine+0x362/0x1180 [ 148.748360] ? graph_lock+0x170/0x170 [ 148.752177] ? find_held_lock+0x36/0x1c0 [ 148.756255] ? __lock_is_held+0xb5/0x140 [ 148.760343] ? check_same_owner+0x320/0x320 [ 148.764682] ? debug_check_no_obj_freed+0x2ff/0x584 [ 148.769704] ? rcu_note_context_switch+0x710/0x710 [ 148.774636] __should_failslab+0x124/0x180 [ 148.778873] should_failslab+0x9/0x14 [ 148.782666] kmem_cache_alloc_trace+0x2cb/0x780 [ 148.787333] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 148.792170] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 148.797878] ? _snd_pcm_hw_param_min+0x570/0x570 [ 148.802626] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 148.807625] ? rate_src_frames+0x22d/0x2e0 [ 148.811849] ? rate_dst_frames+0x2e0/0x2e0 [ 148.816077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.821600] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 148.826519] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 148.832233] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 148.838106] ? lock_downgrade+0x8e0/0x8e0 [ 148.842244] ? graph_lock+0x170/0x170 [ 148.846051] ? debug_check_no_locks_freed+0x310/0x310 [ 148.851238] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 148.856154] ? wait_for_completion+0x870/0x870 [ 148.860725] ? lock_downgrade+0x8e0/0x8e0 [ 148.864882] snd_pcm_oss_change_params+0x80/0xe0 [ 148.869629] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 148.875851] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 148.880252] ? _parse_integer+0x190/0x190 [ 148.884391] ? snd_pcm_oss_release+0x290/0x290 [ 148.888965] ? graph_lock+0x170/0x170 [ 148.892755] ? find_held_lock+0x36/0x1c0 [ 148.896810] ? lock_downgrade+0x8e0/0x8e0 [ 148.900948] ? rcu_is_watching+0x85/0x140 [ 148.905081] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.910264] ? __fget+0x40c/0x650 [ 148.913706] ? match_held_lock+0x881/0x8b0 [ 148.917930] ? expand_files.part.8+0x9a0/0x9a0 [ 148.922501] ? kasan_check_write+0x14/0x20 [ 148.926725] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 148.931643] ? wait_for_completion+0x870/0x870 [ 148.936212] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.941392] ? snd_pcm_oss_release+0x290/0x290 [ 148.945960] do_vfs_ioctl+0x1cf/0x1650 [ 148.949841] ? ioctl_preallocate+0x2e0/0x2e0 [ 148.954242] ? fget_raw+0x20/0x20 [ 148.957683] ? __sb_end_write+0xac/0xe0 [ 148.961645] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.967163] ? fput+0x130/0x1a0 [ 148.970432] ? ksys_write+0x1a6/0x250 [ 148.974223] ? security_file_ioctl+0x94/0xc0 [ 148.978623] ksys_ioctl+0xa9/0xd0 [ 148.982065] SyS_ioctl+0x24/0x30 [ 148.985417] ? ksys_ioctl+0xd0/0xd0 [ 148.989040] do_syscall_64+0x29e/0x9d0 [ 148.992915] ? vmalloc_sync_all+0x30/0x30 [ 148.997052] ? kasan_check_write+0x14/0x20 [ 149.001272] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.006191] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.011111] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 149.016465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.021300] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.026474] RIP: 0033:0x455259 [ 149.029648] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.037344] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 149.044601] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 149.051858] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.059110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 149.066364] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000012 2018/04/10 11:00:49 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:49 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040dfa562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000004640)="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", 0xdd0}], 0x1) writev(r0, &(0x7f0000001480)=[{&(0x7f0000002a00)="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", 0xc01}], 0x1000000000000100) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1}, 0x0) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)='#', 0x1}], 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/10 11:00:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f0000000080)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981da35e29388e8dd8bc2d00000ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8100800000041052004f101bc99f4bb70da53ff5e273cc3716651c12a1a70ab796231", 0xfffffeae) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/04/10 11:00:49 executing program 4 (fault-call:3 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040dfb562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 149.609650] sctp: [Deprecated]: syz-executor7 (pid 11188) Use of int in max_burst socket option deprecated. [ 149.609650] Use struct sctp_assoc_value instead [ 149.636664] FAULT_INJECTION: forcing a failure. [ 149.636664] name failslab, interval 1, probability 0, space 0, times 0 [ 149.647988] CPU: 0 PID: 11191 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 149.654935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.664311] Call Trace: [ 149.666926] dump_stack+0x1b9/0x294 [ 149.670588] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.675805] ? perf_swevent_event+0x2e0/0x2e0 [ 149.680349] should_fail.cold.4+0xa/0x1a [ 149.684446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.689603] ? graph_lock+0x170/0x170 [ 149.693451] ? find_held_lock+0x36/0x1c0 [ 149.697554] ? __lock_is_held+0xb5/0x140 [ 149.701669] ? check_same_owner+0x320/0x320 [ 149.706036] ? rcu_note_context_switch+0x710/0x710 [ 149.710990] ? perf_trace_lock+0xd6/0x900 [ 149.715164] ? perf_trace_lock_acquire+0x4f1/0x980 [ 149.720127] __should_failslab+0x124/0x180 [ 149.724396] should_failslab+0x9/0x14 [ 149.728219] __kmalloc+0x2c8/0x760 [ 149.731788] ? __lock_acquire+0x7f5/0x5130 [ 149.736052] ? constrain_params_by_rules+0x141/0x1360 [ 149.741273] ? graph_lock+0x170/0x170 [ 149.745117] constrain_params_by_rules+0x141/0x1360 [ 149.750177] ? find_held_lock+0x36/0x1c0 [ 149.754265] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 149.759494] ? lock_downgrade+0x8e0/0x8e0 [ 149.763677] ? rcu_is_watching+0x85/0x140 [ 149.767854] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.773067] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.778309] ? is_bpf_text_address+0xd7/0x170 [ 149.782838] ? kernel_text_address+0x79/0xf0 [ 149.787266] ? __unwind_start+0x166/0x330 [ 149.791442] ? __kernel_text_address+0xd/0x40 [ 149.795965] ? unwind_get_return_address+0x61/0xa0 [ 149.800921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 149.806479] ? snd_interval_refine+0x428/0x700 [ 149.811094] snd_pcm_hw_refine+0x8e9/0x1180 [ 149.815464] ? constrain_params_by_rules+0x1360/0x1360 [ 149.820759] ? snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 149.826654] ? snd_pcm_oss_change_params+0x80/0xe0 [ 149.831580] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 149.837981] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 149.842562] ? do_vfs_ioctl+0x1cf/0x1650 [ 149.846614] ? ksys_ioctl+0xa9/0xd0 [ 149.850230] ? SyS_ioctl+0x24/0x30 [ 149.853759] ? do_syscall_64+0x29e/0x9d0 [ 149.857815] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.863172] ? kasan_check_read+0x11/0x20 [ 149.867317] ? do_raw_spin_unlock+0x9e/0x2e0 [ 149.871718] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 149.876298] ? print_usage_bug+0xc0/0xc0 [ 149.880350] ? kasan_check_write+0x14/0x20 [ 149.884574] ? do_raw_spin_lock+0xc1/0x200 [ 149.888810] ? trace_hardirqs_off+0xd/0x10 [ 149.893044] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 149.898143] ? debug_check_no_obj_freed+0x2ff/0x584 [ 149.903162] ? mark_held_locks+0xc9/0x160 [ 149.907316] ? quarantine_put+0xeb/0x190 [ 149.911379] snd_pcm_hw_param_last+0x323/0x660 [ 149.915973] snd_pcm_hw_param_near.constprop.35+0x831/0xb10 [ 149.921697] ? _snd_pcm_hw_param_min+0x570/0x570 [ 149.926447] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 149.931450] ? rate_src_frames+0x22d/0x2e0 [ 149.935675] ? rate_dst_frames+0x2e0/0x2e0 [ 149.939903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.945429] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 149.950358] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 149.956122] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 149.961997] ? lock_downgrade+0x8e0/0x8e0 [ 149.966146] ? graph_lock+0x170/0x170 [ 149.969969] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 149.974895] ? wait_for_completion+0x870/0x870 [ 149.979467] ? lock_downgrade+0x8e0/0x8e0 [ 149.983626] snd_pcm_oss_change_params+0x80/0xe0 [ 149.988377] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 149.994606] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 149.999008] ? _parse_integer+0x190/0x190 [ 150.003158] ? snd_pcm_oss_release+0x290/0x290 [ 150.007742] ? graph_lock+0x170/0x170 [ 150.011545] ? find_held_lock+0x36/0x1c0 [ 150.015612] ? lock_downgrade+0x8e0/0x8e0 [ 150.019760] ? rcu_is_watching+0x85/0x140 [ 150.023903] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.029099] ? __fget+0x40c/0x650 [ 150.032550] ? match_held_lock+0x881/0x8b0 [ 150.036777] ? expand_files.part.8+0x9a0/0x9a0 [ 150.041353] ? kasan_check_write+0x14/0x20 [ 150.045580] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 150.050505] ? wait_for_completion+0x870/0x870 [ 150.055080] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.060260] ? snd_pcm_oss_release+0x290/0x290 [ 150.064837] do_vfs_ioctl+0x1cf/0x1650 [ 150.068724] ? ioctl_preallocate+0x2e0/0x2e0 [ 150.073124] ? fget_raw+0x20/0x20 [ 150.076577] ? __sb_end_write+0xac/0xe0 [ 150.080549] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 150.086072] ? fput+0x130/0x1a0 [ 150.089345] ? ksys_write+0x1a6/0x250 [ 150.093142] ? security_file_ioctl+0x94/0xc0 [ 150.097551] ksys_ioctl+0xa9/0xd0 [ 150.101013] SyS_ioctl+0x24/0x30 [ 150.104375] ? ksys_ioctl+0xd0/0xd0 [ 150.107994] do_syscall_64+0x29e/0x9d0 [ 150.111875] ? vmalloc_sync_all+0x30/0x30 [ 150.116017] ? _raw_spin_unlock_irq+0x27/0x70 [ 150.120510] ? finish_task_switch+0x1ca/0x820 [ 150.124999] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.129930] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.134859] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 150.140221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.145064] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.150245] RIP: 0033:0x455259 [ 150.153425] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/10 11:00:49 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8cfa2806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:49 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8cfb2806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562b06f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 150.161125] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 150.168386] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 150.175644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.182903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 150.190164] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000013 2018/04/10 11:00:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c56fa06f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:50 executing program 4 (fault-call:3 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c56fb06f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x9, 0x84) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="224aff19a33530ebcbdd4fd38a60c6a62519721de05a3fb277ccee44fdf414fff2576397e57589723287f4d08d3991d5869c4bb475da66de224e1e3846f61ee06e18cb1ae333f50f75e96bc4f26acc33baed465d80d3a066a108a7ad7c7bbc6a61f6c243ba97c9350940b4a64859f1542175ea873dcbc326cda11c4a37d760aa7fc005a69cdb990a6a0101ad1054404d6f0288f445db52d42786bf96fd058795b0f758047b72cd5b940e9af8909a1765971daed0eb2ee03a672d867abf1d601be2f6cbfa", 0xc4}], 0x1) r1 = semget$private(0x0, 0x3, 0x42) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/rtc\x00', 0x10000, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000900)) semctl$GETPID(r1, 0x5, 0xb, &(0x7f0000000200)=""/165) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f00000002c0)={0x10000, 0xfff, 0xfe84, {}, 0x0, 0x35b}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)=0x0) prlimit64(r4, 0x9, &(0x7f0000000380)={0x4, 0x6}, &(0x7f00000003c0)) r5 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x400) ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0xee3b) sendfile(r5, r2, &(0x7f0000000340), 0x5) 2018/04/10 11:00:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semget(0x3, 0x3, 0x2) semget(0x2, 0x3, 0x20a) semget$private(0x0, 0x0, 0x4) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x403f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r4, r1, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/10 11:00:50 executing program 1: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x7, r0, 0x1}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0xffff, 0xe3, 0x6, 0x4, 0x0, 0x7, 0x0, 0x2, 0x10001, 0x1, 0x7, 0x8, 0x100, 0x4, 0x0, 0x7f, 0x20, 0x0, 0x4, 0x5, 0x90a4, 0x7, 0x2, 0x73, 0x8, 0x7, 0x4, 0x7e0, 0x101, 0x0, 0x2, 0x309, 0x0, 0x9, 0xfffffffffffffff9, 0x9, 0x0, 0x4, 0x0, @perf_config_ext={0x20, 0x1}, 0x8140, 0x2, 0x0, 0x4, 0xca1, 0xb5}, r4, 0x4, r1, 0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{r2, r3/1000+10000}, {r5, r6/1000+10000}}) unshare(0x8000000) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x40}, 0x341) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) setsockopt$packet_int(r9, 0x107, 0x13, &(0x7f0000000ffc), 0x4) mq_open(&(0x7f00000000c0)='syzkaller0\x00', 0x40, 0x8, &(0x7f0000000100)={0x5, 0x80000000, 0x0, 0xfffffffffffffff9, 0x1, 0xfffffffffffffffd, 0x7fff, 0x200}) socket$inet_tcp(0x2, 0x1, 0x0) r10 = dup3(r8, r7, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x8ed6}, &(0x7f0000000300)=0x1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) shmget(0xffffffffffffffff, 0x8000, 0x49b, &(0x7f0000ff8000/0x8000)=nil) ioctl$sock_inet_SIOCGIFPFLAGS(r8, 0x8935, &(0x7f0000000080)={'syzkaller0\x00'}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x81c, 0x6, 0x80000001, 0x5}, 0x10) ppoll(&(0x7f0000000780)=[{r1, 0x300}, {r1, 0x8401}], 0x2, &(0x7f00000007c0)={0x77359400}, &(0x7f0000000800)={0x9}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0x10) r11 = semget$private(0x0, 0x4, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) semctl$IPC_RMID(r11, 0x0, 0x0) [ 150.652131] FAULT_INJECTION: forcing a failure. [ 150.652131] name failslab, interval 1, probability 0, space 0, times 0 [ 150.663584] CPU: 0 PID: 11235 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 150.670530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.679992] Call Trace: [ 150.682606] dump_stack+0x1b9/0x294 [ 150.686261] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.691469] ? perf_trace_buf_update+0x66/0xb0 [ 150.696069] should_fail.cold.4+0xa/0x1a [ 150.700136] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.705246] ? perf_swevent_event+0x2e0/0x2e0 [ 150.709738] ? graph_lock+0x170/0x170 [ 150.713529] ? kernel_text_address+0x79/0xf0 [ 150.717928] ? __unwind_start+0x166/0x330 [ 150.722070] ? find_held_lock+0x36/0x1c0 [ 150.726126] ? __lock_is_held+0xb5/0x140 [ 150.730193] ? check_same_owner+0x320/0x320 [ 150.734508] ? snd_pcm_hw_param_near.constprop.35+0x831/0xb10 [ 150.740384] ? snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 150.746259] ? snd_pcm_oss_change_params+0x80/0xe0 [ 150.751179] ? rcu_note_context_switch+0x710/0x710 [ 150.756104] __should_failslab+0x124/0x180 [ 150.760331] should_failslab+0x9/0x14 [ 150.764118] __kmalloc+0x2c8/0x760 [ 150.767652] ? trace_hardirqs_off+0xd/0x10 [ 150.771882] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 150.776978] ? constrain_params_by_rules+0x141/0x1360 [ 150.782167] constrain_params_by_rules+0x141/0x1360 [ 150.787178] ? __lock_acquire+0x7f5/0x5130 [ 150.791403] ? mark_held_locks+0xc9/0x160 [ 150.795546] ? kfree+0x111/0x260 [ 150.798908] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 150.804093] ? debug_check_no_locks_freed+0x310/0x310 [ 150.809278] ? perf_tp_event+0xc30/0xc30 [ 150.813341] ? memset+0x31/0x40 [ 150.816616] ? perf_trace_lock_acquire+0x4f1/0x980 [ 150.821537] ? lock_downgrade+0x8e0/0x8e0 [ 150.825684] ? perf_trace_lock+0x900/0x900 [ 150.829907] ? rcu_is_watching+0x85/0x140 [ 150.834048] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 150.839050] ? snd_interval_refine+0x428/0x700 [ 150.843626] snd_pcm_hw_refine+0x8e9/0x1180 [ 150.847950] ? constrain_params_by_rules+0x1360/0x1360 [ 150.853219] ? find_held_lock+0x36/0x1c0 [ 150.857272] ? print_usage_bug+0xc0/0xc0 [ 150.861332] ? lock_downgrade+0x8e0/0x8e0 [ 150.865469] ? lock_release+0xa10/0xa10 [ 150.869436] ? kasan_check_read+0x11/0x20 [ 150.873573] ? do_raw_spin_unlock+0x9e/0x2e0 [ 150.877975] ? mark_held_locks+0xc9/0x160 [ 150.882118] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.887131] snd_pcm_hw_params+0x2a9/0x1e20 [ 150.891445] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 150.896542] ? debug_check_no_obj_freed+0x2ff/0x584 [ 150.901548] ? snd_pcm_hw_refine+0x1180/0x1180 [ 150.906128] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 150.911132] ? snd_pcm_hw_param_value+0x112/0x550 [ 150.915971] ? snd_pcm_hw_param_last+0x300/0x660 [ 150.920726] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 150.926607] ? _snd_pcm_hw_param_min+0x570/0x570 [ 150.931358] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 150.936362] ? rate_src_frames+0x22d/0x2e0 [ 150.940588] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.945769] snd_pcm_kernel_ioctl+0x6c/0x240 [ 150.950169] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 150.955894] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 150.961768] ? lock_downgrade+0x8e0/0x8e0 [ 150.965906] ? graph_lock+0x170/0x170 [ 150.969697] ? __lock_acquire+0x7f5/0x5130 [ 150.973944] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 150.978870] ? wait_for_completion+0x870/0x870 [ 150.983446] ? lock_downgrade+0x8e0/0x8e0 [ 150.987602] snd_pcm_oss_change_params+0x80/0xe0 [ 150.992352] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 150.998577] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 151.002979] ? _parse_integer+0x190/0x190 [ 151.007122] ? snd_pcm_oss_release+0x290/0x290 [ 151.011699] ? find_held_lock+0x36/0x1c0 [ 151.015755] ? graph_lock+0x170/0x170 [ 151.019548] ? find_held_lock+0x36/0x1c0 [ 151.023629] ? lock_downgrade+0x8e0/0x8e0 [ 151.027778] ? kasan_check_read+0x11/0x20 [ 151.031919] ? rcu_is_watching+0x85/0x140 [ 151.036057] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 151.041247] ? __fget+0x40c/0x650 [ 151.044697] ? match_held_lock+0x881/0x8b0 [ 151.048923] ? expand_files.part.8+0x9a0/0x9a0 [ 151.053493] ? kasan_check_write+0x14/0x20 [ 151.057808] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 151.062732] ? wait_for_completion+0x870/0x870 [ 151.067306] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.072488] ? snd_pcm_oss_release+0x290/0x290 [ 151.077061] do_vfs_ioctl+0x1cf/0x1650 [ 151.080949] ? ioctl_preallocate+0x2e0/0x2e0 [ 151.085351] ? fget_raw+0x20/0x20 [ 151.088797] ? __sb_end_write+0xac/0xe0 [ 151.092768] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 151.098292] ? fput+0x130/0x1a0 [ 151.101569] ? ksys_write+0x1a6/0x250 [ 151.105361] ? security_file_ioctl+0x94/0xc0 [ 151.109766] ksys_ioctl+0xa9/0xd0 [ 151.113219] SyS_ioctl+0x24/0x30 [ 151.116572] ? ksys_ioctl+0xd0/0xd0 [ 151.120205] do_syscall_64+0x29e/0x9d0 [ 151.124094] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 151.128928] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.133849] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.138778] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 151.144135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.148978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/10 11:00:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 151.154154] RIP: 0033:0x455259 [ 151.157341] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.165041] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 151.172298] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 151.179555] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.186812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 151.194067] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000014 2018/04/10 11:00:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628faf0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:51 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3f, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000180)=""/4096) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000002500)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000024c0)={&(0x7f0000000140)={0x20, 0x12, 0x1, 0x0, 0x0, {}, [@generic="36f1437cc0358f313e"]}, 0x20}, 0x1}, 0x8890) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000080)={0x4000, 0x0, 0x100, 0xef, 0xff}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x80, 0x2}) 2018/04/10 11:00:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) 2018/04/10 11:00:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628fbf0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/10 11:00:51 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40200, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/10 11:00:51 executing program 4 (fault-call:3 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) prctl$getreaper(0x19, &(0x7f0000001700)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/10 11:00:51 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 151.446795] FAULT_INJECTION: forcing a failure. [ 151.446795] name failslab, interval 1, probability 0, space 0, times 0 [ 151.459614] CPU: 0 PID: 11273 Comm: syz-executor4 Not tainted 4.16.0+ #17 [ 151.467611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.476982] Call Trace: [ 151.479595] dump_stack+0x1b9/0x294 [ 151.483254] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.488491] should_fail.cold.4+0xa/0x1a [ 151.492586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.497718] ? __save_stack_trace+0x7e/0xd0 [ 151.502068] ? graph_lock+0x170/0x170 [ 151.505901] ? find_held_lock+0x36/0x1c0 [ 151.509993] ? __lock_is_held+0xb5/0x140 [ 151.514114] ? check_same_owner+0x320/0x320 [ 151.518464] ? do_raw_spin_lock+0xc1/0x200 [ 151.522720] ? rcu_note_context_switch+0x710/0x710 [ 151.527668] ? trace_hardirqs_off+0xd/0x10 [ 151.531926] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 151.537060] __should_failslab+0x124/0x180 [ 151.541315] should_failslab+0x9/0x14 [ 151.545110] __kmalloc+0x2c8/0x760 [ 151.548648] ? mark_held_locks+0xc9/0x160 [ 151.552786] ? quarantine_put+0xeb/0x190 [ 151.556843] ? constrain_params_by_rules+0x141/0x1360 [ 151.562048] constrain_params_by_rules+0x141/0x1360 [ 151.567057] ? trace_hardirqs_on+0xd/0x10 [ 151.571213] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 151.577616] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 151.582805] ? debug_check_no_locks_freed+0x310/0x310 [ 151.588343] ? perf_tp_event+0xc30/0xc30 [ 151.592410] ? memset+0x31/0x40 [ 151.595698] ? perf_trace_lock+0xd6/0x900 [ 151.599839] ? lock_downgrade+0x8e0/0x8e0 [ 151.603982] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 151.609598] ? snd_interval_refine+0x428/0x700 [ 151.614186] snd_pcm_hw_refine+0x8e9/0x1180 [ 151.618498] ? snd_interval_refine+0x428/0x700 [ 151.623083] ? constrain_params_by_rules+0x1360/0x1360 [ 151.628361] ? constrain_params_by_rules+0x1360/0x1360 [ 151.633630] ? find_held_lock+0x36/0x1c0 [ 151.637687] ? print_usage_bug+0xc0/0xc0 [ 151.641745] ? graph_lock+0x170/0x170 [ 151.645538] ? lock_downgrade+0x8e0/0x8e0 [ 151.649681] ? lock_release+0xa10/0xa10 [ 151.653651] ? kasan_check_read+0x11/0x20 [ 151.657798] ? __lock_is_held+0xb5/0x140 [ 151.661856] snd_pcm_hw_param_first+0x30e/0x680 [ 151.666539] snd_pcm_hw_params+0x340/0x1e20 [ 151.670881] ? snd_pcm_hw_refine+0x1180/0x1180 [ 151.675464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 151.680473] ? snd_pcm_hw_param_value+0x112/0x550 [ 151.685314] ? snd_pcm_hw_param_last+0x300/0x660 [ 151.690077] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 151.695968] ? _snd_pcm_hw_param_min+0x570/0x570 [ 151.700720] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 151.705744] ? rate_src_frames+0x22d/0x2e0 [ 151.709976] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.715167] snd_pcm_kernel_ioctl+0x6c/0x240 [ 151.719579] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 151.725305] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 151.731182] ? lock_downgrade+0x8e0/0x8e0 [ 151.735323] ? graph_lock+0x170/0x170 [ 151.739153] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 151.744082] ? wait_for_completion+0x870/0x870 [ 151.748658] ? lock_downgrade+0x8e0/0x8e0 [ 151.752819] snd_pcm_oss_change_params+0x80/0xe0 [ 151.757568] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 151.763795] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 151.768199] ? _parse_integer+0x190/0x190 [ 151.772342] ? snd_pcm_oss_release+0x290/0x290 [ 151.777273] ? graph_lock+0x170/0x170 [ 151.781067] ? find_held_lock+0x36/0x1c0 [ 151.785136] ? lock_downgrade+0x8e0/0x8e0 [ 151.789405] ? rcu_is_watching+0x85/0x140 [ 151.793650] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 151.798844] ? __fget+0x40c/0x650 [ 151.802292] ? match_held_lock+0x881/0x8b0 [ 151.806520] ? expand_files.part.8+0x9a0/0x9a0 [ 151.811113] ? kasan_check_write+0x14/0x20 [ 151.815348] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 151.820291] ? wait_for_completion+0x870/0x870 [ 151.824875] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.830076] ? snd_pcm_oss_release+0x290/0x290 [ 151.834656] do_vfs_ioctl+0x1cf/0x1650 [ 151.838543] ? ioctl_preallocate+0x2e0/0x2e0 [ 151.842951] ? fget_raw+0x20/0x20 [ 151.846399] ? __sb_end_write+0xac/0xe0 [ 151.850373] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 151.855914] ? fput+0x130/0x1a0 [ 151.859187] ? ksys_write+0x1a6/0x250 [ 151.862985] ? security_file_ioctl+0x94/0xc0 [ 151.867394] ksys_ioctl+0xa9/0xd0 [ 151.870845] SyS_ioctl+0x24/0x30 [ 151.874201] ? ksys_ioctl+0xd0/0xd0 [ 151.877821] do_syscall_64+0x29e/0x9d0 [ 151.881700] ? vmalloc_sync_all+0x30/0x30 [ 151.885838] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.890328] ? finish_task_switch+0x1ca/0x820 [ 151.894819] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.899743] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.904670] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 151.910036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.914882] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.920061] RIP: 0033:0x455259 [ 151.923241] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.930942] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 151.938200] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 2018/04/10 11:00:52 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)="74756e6c300000b2f12c23820f8e9300", 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000640)={0x5, &(0x7f0000000080)=""/170, &(0x7f00000005c0)=[{0x8, 0xfd, 0x3, &(0x7f0000000140)=""/253}, {0x8, 0x1e, 0x8, &(0x7f0000000240)=""/30}, {0x0, 0x6, 0x0, &(0x7f00000003c0)=""/6}, {0xffffffffffffff01, 0xc1, 0x8, &(0x7f0000000400)=""/193}, {0x0, 0x89, 0x2, &(0x7f0000000500)=""/137}]}) [ 151.945546] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.952807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 151.960067] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000015 [ 151.967922] WARNING: CPU: 0 PID: 11273 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 151.977222] Kernel panic - not syncing: panic_on_warn set ... [ 151.977222] [ 151.984613] CPU: 0 PID: 11273 Comm: syz-executor4 Not tainted 4.16.0+ #17 2018/04/10 11:00:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200001, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x400, 0xff, &(0x7f0000000080)}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x26, 0x8]) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/10 11:00:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806faffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 151.991547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.000922] Call Trace: [ 152.003534] dump_stack+0x1b9/0x294 [ 152.007186] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.012409] ? snd_pcm_hw_params+0x5c0/0x1e20 [ 152.016925] panic+0x22f/0x4de [ 152.020166] ? add_taint.cold.5+0x16/0x16 [ 152.024343] ? __warn.cold.8+0x148/0x1a3 [ 152.028429] ? snd_pcm_hw_params+0x65a/0x1e20 [ 152.032945] __warn.cold.8+0x163/0x1a3 [ 152.036848] ? snd_pcm_hw_params+0x65a/0x1e20 [ 152.041368] report_bug+0x252/0x2d0 [ 152.045025] do_error_trap+0x1de/0x490 2018/04/10 11:00:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806fbffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 152.048939] ? math_error+0x420/0x420 [ 152.052752] ? print_usage_bug+0xc0/0xc0 [ 152.056837] ? graph_lock+0x170/0x170 [ 152.060649] ? lock_downgrade+0x8e0/0x8e0 [ 152.064821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.069694] do_invalid_op+0x1b/0x20 [ 152.073424] invalid_op+0x1b/0x40 [ 152.076890] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 152.081998] RSP: 0018:ffff8801a98d7288 EFLAGS: 00010246 [ 152.087382] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc900040f9000 [ 152.094666] RDX: 0000000000040000 RSI: ffffffff85a2099a RDI: 0000000000000005 [ 152.101945] RBP: ffff8801a98d74d8 R08: ffff8801b2d5c280 R09: ffffed003b6046c2 [ 152.109245] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: ffffffff8826949c [ 152.116532] R13: ffff8801ceb70000 R14: ffff8801b0f0a4c0 R15: dffffc0000000000 [ 152.123826] ? snd_pcm_hw_params+0x65a/0x1e20 [ 152.128324] ? snd_pcm_hw_params+0x65a/0x1e20 [ 152.132826] ? snd_pcm_hw_refine+0x1180/0x1180 [ 152.137411] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 152.142419] ? snd_pcm_hw_param_value+0x112/0x550 [ 152.147256] ? snd_pcm_hw_param_last+0x300/0x660 [ 152.152014] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 152.157901] ? _snd_pcm_hw_param_min+0x570/0x570 [ 152.162651] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 152.167655] ? rate_src_frames+0x22d/0x2e0 [ 152.171887] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.177073] snd_pcm_kernel_ioctl+0x6c/0x240 [ 152.181479] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 152.187201] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 152.193078] ? lock_downgrade+0x8e0/0x8e0 [ 152.197223] ? graph_lock+0x170/0x170 [ 152.201049] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 152.205975] ? wait_for_completion+0x870/0x870 [ 152.210549] ? lock_downgrade+0x8e0/0x8e0 [ 152.214708] snd_pcm_oss_change_params+0x80/0xe0 [ 152.219459] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 152.225691] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 152.230095] ? _parse_integer+0x190/0x190 [ 152.234237] ? snd_pcm_oss_release+0x290/0x290 [ 152.238820] ? graph_lock+0x170/0x170 [ 152.242613] ? find_held_lock+0x36/0x1c0 [ 152.246677] ? lock_downgrade+0x8e0/0x8e0 [ 152.250827] ? rcu_is_watching+0x85/0x140 [ 152.254969] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 152.260167] ? __fget+0x40c/0x650 [ 152.263619] ? match_held_lock+0x881/0x8b0 [ 152.267847] ? expand_files.part.8+0x9a0/0x9a0 [ 152.272421] ? kasan_check_write+0x14/0x20 [ 152.276649] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 152.281575] ? wait_for_completion+0x870/0x870 [ 152.286148] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.291340] ? snd_pcm_oss_release+0x290/0x290 [ 152.295918] do_vfs_ioctl+0x1cf/0x1650 [ 152.299804] ? ioctl_preallocate+0x2e0/0x2e0 [ 152.304207] ? fget_raw+0x20/0x20 [ 152.307654] ? __sb_end_write+0xac/0xe0 [ 152.311624] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 152.317150] ? fput+0x130/0x1a0 [ 152.320424] ? ksys_write+0x1a6/0x250 [ 152.324221] ? security_file_ioctl+0x94/0xc0 [ 152.328625] ksys_ioctl+0xa9/0xd0 [ 152.332075] SyS_ioctl+0x24/0x30 [ 152.335434] ? ksys_ioctl+0xd0/0xd0 [ 152.339056] do_syscall_64+0x29e/0x9d0 [ 152.342934] ? vmalloc_sync_all+0x30/0x30 [ 152.347072] ? _raw_spin_unlock_irq+0x27/0x70 [ 152.351562] ? finish_task_switch+0x1ca/0x820 [ 152.356051] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.360975] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.365903] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 152.371264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.376115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.381293] RIP: 0033:0x455259 [ 152.384473] RSP: 002b:00007f868820fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.392177] RAX: ffffffffffffffda RBX: 00007f86882106d4 RCX: 0000000000455259 [ 152.399435] RDX: 00000000200003c0 RSI: 00800000c0045002 RDI: 0000000000000014 [ 152.406691] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.413950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 152.421211] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000015 [ 152.429256] Dumping ftrace buffer: [ 152.432985] (ftrace buffer empty) [ 152.436680] Kernel Offset: disabled [ 152.440300] Rebooting in 86400 seconds..