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", 0xb41}, {&(0x7f0000001200)="b5", 0x1}], 0x2) openat$cgroup_ro(r1, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000040)={r2, 0x1}) 2018/04/29 23:48:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}, 0x1c) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3bc, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6050a09c00281100010000bbfe35b5b0fef9d7c09e691c0d8000000000000000000000000000aa00004e200008907800"], &(0x7f0000000040)) 2018/04/29 23:48:11 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc7c0000000000000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000180)=""/17) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/78) r1 = syz_open_dev$sndseq(&(0x7f0000057ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000000c0)={{}, 'port0\x00'}) 2018/04/29 23:48:11 executing program 1: ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000080)={0x9, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xff, 0x105000) r3 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r3, 0x0) poll(&(0x7f0000000040)=[{r1, 0x500}, {r0, 0x210}, {r2, 0x4112}], 0x3, 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) 2018/04/29 23:48:11 executing program 2: pwritev(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000002000)="eb", 0x1}], 0x1, 0x0) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x4, 0x8}) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) r0 = epoll_create1(0x80000) pread64(r0, &(0x7f0000000000)=""/246, 0xf6, 0x0) 2018/04/29 23:48:11 executing program 3: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xfff, 0x0, 0x200]}, &(0x7f0000000140)=0xa) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000180)=0x60, 0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101081, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/04/29 23:48:12 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{&(0x7f0000001800)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002940)=""/245, 0xf5}], 0x1, &(0x7f0000002a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x401, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81c}]}, 0x2c}, 0x1}, 0x8000) r2 = getpgid(0x0) ptrace$setregset(0x4205, r2, 0x203, &(0x7f0000000140)={&(0x7f00000000c0)="8b38625d8d9ee2788f485c11947764436a86503fadc5bf5f83539e024e63b40468d8fd64ce15a7fd9aafabdf15b8b7661a9eed55f830173c62dea9f4613fee2638a61846", 0x44}) 2018/04/29 23:48:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x101, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000300)={0x5, 0x0, [{0x1000, 0x2f, &(0x7f00000000c0)=""/47}, {0x100000, 0xfc, &(0x7f0000000100)=""/252}, {0x100000, 0x5a, &(0x7f0000000200)=""/90}, {0x0, 0x7, &(0x7f0000000280)=""/7}, {0x5000, 0x8, &(0x7f00000002c0)=""/8}]}) 2018/04/29 23:48:12 executing program 4: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x6533, 0x203, 0x20, 0x0, @time={0x77359400}, {}, {}, @raw8={"f92af2692709de81dc3330d1"}}], 0x30) 2018/04/29 23:48:12 executing program 7: unshare(0x400) r0 = socket$inet6(0xa, 0x80002, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') syz_open_procfs(0x0, &(0x7f0000000600)='mountinfo\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), 0x37aa) 2018/04/29 23:48:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000001ffc)=0x6, 0x4) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x6) socketpair(0xb, 0x5, 0x81, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xfff, 0xffffffffffff7b59, 0x7, 0x100000001, 0x0, 0x4, 0x0, 0x2, 0x967, 0x2564b79b, 0x9, 0x6, 0xfff, 0x9, 0xffffffffffffffc0, 0x0, 0x874e, 0x20, 0x245, 0xeb87, 0xffffffff9818229c, 0x2, 0x2, 0x5, 0x70a, 0x1, 0xffffffff, 0x7, 0x3, 0x4, 0x80000001, 0x7, 0x1, 0x7, 0x4, 0x7, 0x0, 0x80, 0x2, @perf_config_ext={0x32, 0xcc}, 0x4, 0xd58, 0x3791, 0x3, 0x3, 0x9, 0x3}, r2, 0x1, r3, 0x3) r4 = dup3(r1, r0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r5 = accept4$packet(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) r6 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x3f, 0x400080) getsockopt$EBT_SO_GET_INFO(r6, 0x0, 0x80, &(0x7f0000000180)={'broute\x00'}, &(0x7f0000000200)=0x78) flistxattr(r4, &(0x7f0000000040)=""/250, 0xfa) fadvise64(r5, 0x0, 0x1, 0x0) syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0xffffffffffffffff, 0x80) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="00007cd81a7deec1859dfdaaaafebb16ba8f6be99aa475ab1622d824429f22cfe376366989f754f0f25b34878ffafc9a52d24180239732e8732d6b413f458f9791cc0391966b76ec2be4616ad3d9baf8f547eb81b44c2f59e6294c7122d57f5e8f26004e2add74e77aaf630ab135360311c2137e2ca402a9c8fa2519fdca136935495117958c8017c420f357485d3bcaf4c77feb2334b49e1ceabc1005000000f1ddc917e2f8f140"]) 2018/04/29 23:48:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x21, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:12 executing program 3: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xfff, 0x0, 0x200]}, &(0x7f0000000140)=0xa) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000180)=0x60, 0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101081, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/04/29 23:48:12 executing program 7: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xfff, 0x0, 0x200]}, &(0x7f0000000140)=0xa) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000180)=0x60, 0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101081, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/04/29 23:48:12 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0xc100) write$binfmt_elf32(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="7f454c46000000ff00000000000000000000000000000000000000003800000000000005000000000000000000000000000000000000005a8ba810e182684c000000000000000000000000000000000000000000"], 0x58) 2018/04/29 23:48:12 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x800, 0x48) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1000, 0x8}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x113a2c02, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}}, 0x401, 0x0, 0x2, 0x100000001, 0x2}, &(0x7f0000000300)=0x98) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) sched_getattr(r4, &(0x7f00000000c0), 0x30, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) 2018/04/29 23:48:12 executing program 4: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xfff, 0x0, 0x200]}, &(0x7f0000000140)=0xa) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000180)=0x60, 0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101081, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/04/29 23:48:12 executing program 2: r0 = socket$inet6(0xa, 0x100000000000005, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x40000}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = dup(r0) r3 = accept4$alg(r2, 0x0, 0x0, 0x80000) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) sendmsg$netrom(r2, &(0x7f0000001380)={&(0x7f00000000c0)=@full={{0x3, {"d9c5e1bda9952c"}, 0x100}, [{"a10025460ce321"}, {"6be1185f8ecbd1"}, {"41034548771992"}, {"18a213a40d4b9c"}, {"c2ff756b94327c"}, {"5235669f017d72"}, {"0901d0847d5b36"}, {"cbbba273cb9626"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f00000001c0)="f51f240e4c9da1e31be5f65d451a310b7c591e25b482a4e463215ce09b0fb75b94c334af60639c69d0d163a719bb93a7ceb7cd6d5cdb12cdbc8fd3000e0df00eae3ecd65d0", 0x45}, {&(0x7f0000000140)="2f23932c3e161a052fa7a9d39eced15d46d71c29e08619d95ba4", 0x1a}], 0x2, &(0x7f0000000280)=[{0xd0, 0xff, 0x8, "919f2895b70d162ae4f090e330248d4dbec2dc442b1e0ba2201e6642b7bd6a50a8da853883daa07ade254c714cfbe3c59781e4d7d1cb732ca94559a778c01145c64eb7131b79126e5cb976ca5a3873736a9abbf110aac8148487e0885c908f35d8c87d489fd62be6242157998367078ea1d7e9927aabadd04bcc7d06c357349afdbedfe9c2310be49be91c06949ff67e6e1028be3b935a45b1fd520a654b76f8e0d416d0cd338eb3010de57b4723706cc9e534cb0b9e537774e1b2"}, {0x1010, 0x10d, 0x0, "55b79f142cb90c916cf471f9fdcc3500432a4f2677e5da8821fe051f219e91e67be228c7c55c2608ce47418c9cc291ea4f5d385d8a789cfe5ee7e9bbb0b0427913ab1d840e9e69883225a2ec341c4c68136641529bae666ebf6d77470bd0a29b18b981f5ed884da7aa4245e3bf95d75938b390e1062bf38d6017a36b20fa3b6da2c7dba2733b19465306c369ff71d8b3cd390ab2d083680c86f2c81f34ef5752a6159f1a0e049f7552ec81d8dc818854998c5c2c73cb13caa1df04b2c90924984dbd614674ee7089cc1830577ce998a4ca7fdba010609fab6ec68905efd267cabe61d96729d3dfb607d02d8f576fa0e78ef41fd0b746555c95dab10e73e188477019e9ef29b4ce74f3d70327ad545b1dbba7ed05b32d367ea66ff97afacd51b25c7ab38a8b42a17dfbed952b0b51e487069ff17564674041eec4a586a7cece0e446d83eddf2e5d001fbac784cb680bd73c475a7ee8aa08395995cdbca7c7c41a20e0d49e2eae7b23fe936e8554fbde51dae61e511c07b8713bd6815bfdc5c47f020c525eb26371cba98af72a84fa56df7160dd190a80b3729ebfc1550828078fc0e363eea361669930143f87e211348371b1b8c03974465633bd3c2ab262ba0c2e39063b51c03c60c684a49b33ade0f563c0ea0a8cce95e849dd5df7a533fcb41eddee375a872afae3e13af39faac4787486755dee0a5b3c4797050557d5b73fbebadb44f10ee0d9c49c6952e55c7402f21dea34bca6bb92cb277201e58d3e1d4fc68c88efd034cb1e9dee678b238b8c46b6bf6588dd4d06c972e575002222b2ba9453f3834ae388645e316f6bdc9adaac97e4f7cf9122c099b235a0908837618edc5b8637f43b752ecb8ecb89ddc8084470074c8408369d2204b38f24e5e15a3402aee4ae421086b97c631e1e8fb013dd3b69dcd74f62d0b29245a8dbc673698b8fe4ecb87308e59841abf67154911af60236ff9c0ad02606a75b4b5885ac4d3cf2a7a548871cf09978a1fbbf8abbf3c0be1a0d67454d9d786aefc5956e1b83bc3f625d45a615e9ef0d475d697de7caee2890bebbc393b1ecac016ee3f7fd6b8d14a184628e7fae28c86fe287e02950cb1be64e1005d981b9c84e325c0af5c2c053645f232c3087aafc7eeeea7e31099d2b679de98e7ca392a7a2dd3af3ed4aed201de939689454d7f6013de4a109b0a6d9640a3ad8a67863166da451f3230bf496870eac9e0615979dd9e3f4eba6f3097ce20fb46e73e2e527468998da902482f8fa928e2586318bb730bfe0086ce8fa2578134bee83ff4b5e020beced9ef4806028490b354f828b79171111e79eb0b1e50dcd96c0ad617b66fe53be366fb1facaa064ad182dceb9742db04637d686335b43c3ad01f857c71bd49ec1830abdff121dcd71d810f728709573bfec4e8ce39a596dddf919b4a8b0635085710da7ae5116331f215cc4c62c33e37f177a6f1c46d4dbf9a8e5b26b64f2224542ec5789d256380e4c66a0065d6382df3cff5883aa5df02eb9157a6508f42422e73250e68b62c22413885f85cd9a4288fe6b62d1637e0cf394a4dbecdcfb58129ce0c76b811d56191ab26a14cc695301c5f51528decb43b46830d23c099ebf703309f6ba9604d1e0e93a917fd38fd1ac2466d6da425e8370db2c4fa3702d30e103ba277c4e18fb5d2f77e85e7ccd6de787c74b8b6558f7db2df5e934c019a79949482d8d0d6c45c2d235db2d0a318730863eb4210216246de4b64fd26c03519528910b89e140f105bd88b1d32a39f22e7197e7f969eff41cd3a9c38a6e18703a3355d91bc88611e0e6dfb1f554a7d4a4168b03aae551b33eef47636b21788b682b64b761c4ec1d6215997e2a0c60b1ac0035ad16a4e0be7e5ceade0bf523f9f1fbbfbc98e507a39643a20487ad655da109b2207876491d85b8c5750c863b7d3a8669f87673e7e09b7342cca35cbf83383cecace352d02e5cf39b6b3363fec55df688b6698d3dee70e5efdbcebbf7893da23ca7212133ed605c8ccd3822b0cac49a6e54f6f82b97eb04300345a4ae12d1eab46101e15952d403a7dafecb201e600a92bbe112740495e1438d860ea30e93403d52a96f1c21b435b51b037393c961c0aac0ac1c94a54af3154106032be45a02108c3001f48ce089bdd310d63626dfcd65184721b3fa2a6c55343da27f2a57d9e406bf28951dd28e475a17f4a7650b14c786cd4a49ffcb6bbe01d799d1bfc33fb29813a588991e5a6c6099ffab2135b6be34bf347251968f54124ea069e3e53f87a257f252e59caff74bb5eafdeaceafb160728eaa693fe17d8ba23f69bb95b5f5863f4a4ee0888025ae31957e04c52594767f3a8adf7ac293a1c996e5de015d4f0b60c77d6ba7865f55e3c3df1a7170f2233283e35801e9bc119ad26539c82ffc40b774051f2b90e01de041fdc0aeb2b21fe31f38726d866ebba6671e21e45620bb99ad56286dc6b4809624cd14419d36f7e8ad41fd0aeec735ee924440eec89785030a9f05817643b9b234330ce7152a8ddb49fd52bb57711b4fdd431daea718f17e9f198e281f558af5574a1874a00671142b6d58f008697565497bd7eb49c8e988e46eb7e382bb916ddbea67e7544a3b7a54978d57a70c408bd3f1da92cc9eb79eae298e253f52df806710a4173b19a26add0333cb7b61ed9f5cbfa2015ab25b46c442e8598744e8ad1acbd2e7fa6d564b2b67b1f622fe50bb92472a05fad2aa1b5ff8093c65a09f97ed90d6d9c119e8f1686a14af498ae7024920812323916a997ca16910c65ec898d550a0bf322873b39e55a0926e5d8479a0c535fd9a5f9571b34d946609f2a11ea42c7b186d0c8948d79bc70e5ca1823b8ead0bb67e4457191b9ba15997bcff589f5c08da5d1c8e7d2ea18b0ab27a885e604605f79b772b6f349cd155623270e670fca4284062fa03f2a4af706bacdb989965de59b1f2afe0304c218ea5236de8f913dc98950a75061d89b9abf9c3c29499bf456af8e17b3d6fe07717147a1c16c1f9d1a7f8e4e6d951a953fa7b749081ff92687dfb42d8cb00fbd6c113d679e247c1cbb6c9e07fa590c30e5318881c817fd98e11999380fcd3c4860b6382984f67b37ce1c42f91de8db08e999078ef3f01d07515606470da444d07c4a79540d20034ef30d48403f943e6e14a8d5200080191e655b4b967bd027fdd20b81c8e19f7a58a5a9110decffc93c857faaabc3803832ed967786d51c643424d6db285451ba81e7ba8a177dbfd739c8a16a856d2bdd82538d79dd303834ecd1beacf5bca5b21f4b8a9ba5a4aa7a70a58c41ed8d80592e1fb48fcfca75a1b117524ec43ff66ada77b8fa9db5d212e561055db11ff2c3901a5301a0d7fa6220a30eeb275f6c8a5a75b9486bcc53bc19ccf892fcafa5adfa779c0e96285f3e0d273500569e7cb180608846c56033958ebde2b883bc25d1fad147eb269641447a6900fa9f6f86ce6c1e35bd50dd493611c2d18a30e6b414146487f7cce40081bd6ceec6ff95650a5e7b12f03cf4edd7718822695349c91a2354ae230cac73b2c3f688f76ff1bd3d378e0c20b049325b375001f09d8206122aa852d3c2c3dc706cf2df89942a9c8da5cf0f24f69d5bbdbf28cd854b5ce669ccc420c123bf37d668463e8de412c235d9858604a51725823e13b796e48fc8f911e8f173f2c0e973c0d134a663d7d0581aa4e07d244d44322296e16a727d2ad716326c0e6c3f6f8c388edcc5533b05c35145ec1be983c21312cbdab7711d63cce9d43d2c0f5f1620c17fe01f9163af7fe07e8dbbbed552aa2503e202b9e024da971b7fb334d87505ae79101987035d53ab7421ff4b986edcef3a054d23d8fb8b251bac5d7137cb50b7830a734bad06513e93e2d655520ea5b1651437cf0f9e8b823e2f307cfd049b3392c599f777b5e5d58fe2a62d55a8b4a8057f1acf87ff462e511734308d857abbfd882b7593fd4dd036fb5bf1bb9ee569f5fa6e7d843793ef0bd556329ad22c29f99221827b50256cda1c6100c7fd95eb112b5e9e642bd09b34d12c70753f23644995807883fa119ecaf9ff50f28a1609307be069e4000345a12c774230a17866f96219bed427bcbed0bc737c1c06a954d9e962327f189826debfc95c11b8aee4d178c07416df7318647fe2c0a9d986c65db1ddad21bccd9f94fe4d86247703c17752a632b05b0f4250161d6916fb5a66b3c6c13989d6ed7dfe85d2d735fa8f8fee252cac806355f0de640819c4e3e51db015f722f15af0d8caa2790eb4800bcce6757ac63bc11efc0a74f490b0829349164b49562d59a0b71d7b194c6eaa232da8f01e7a46565b64641e681189b3973d8d77c91239b811b2583eb83ff23d5c4258bcf9f3e28e960ef1fc124b207253b45c62f56b5b85837a0b0d191d848ab19c74189b505ba1635ea7558175b2d07673663a33028e9624c9f19eccc33d72f708d8ba000af671a5c244d61304adfe50a1247ebd66a54df480dfa1e032b3e27eff8367cd74f4b4f21dbce364d071a3f6b2ac686d503d0fe15c09d862a3ba2d9a57faf425a57d79c7727012229aca56999ab2e1d5136d876131be5e724cd8a323d943791a0c4f5d38335a1a7f6699591d5b5a95964a005d4d2a2e0a63672ff5a5550ddfb75ac2614b6f5686514e516ea51faee92f5afb06683a7bcdb9dd05b6310c593fd25ca380f524e91cb6a1ab4b896d22f613f765c18b7700b18f9fdcda7b1a47f0c376188af6a5953e940a3ea7eec156808c09827e00c43e22690f4fbbb5e679f65a6d21316b136cb13a7ec64922b71b8ed8134f91cfc475db960efb2d8c740b91afc6ffdc665bb54d90785222dced03373794329a50b1a79b08bde6ca185a4355f128c6caaace9d40a2b82059dd901ad1f621a0c54026eed953ea1f950830582ce0e15a5eaebc560939653dc026cad3db6e09b580cf689ef764533c42bd930ccca0a94b2a3641fe31ca9e5381f7fdb2b5ab9914d77406f31366911f484deed42b09ad198375a19a00db1d30b6bc0316db7cd9179ff0d06da41c85c555302c72452bdfa5fa58b8408926c0c8602ce4c32a696c23910ef3babbe3fc9c3acb77825f92a45abbc259db18db5483c1e82b304f13b4c11963c1580e3d589a4a64c536d156b7ca916a1b3932c31991d304dc31c34c87b6d1f8889e75fd9918f966dbb739f91e79ab0633d2eded1fc2826b09fbc4a3e98f018ece9a6d8d92a5ae6535a9fd2b2a12d8a952adb9e629203a8e74bd38b15cbe5a44a5dba66e3732d1f641a8b63241d31423f78c705f16ba96186e6a8b3f7f877f18905b12cc76d824c90f84d3e6648b6b53143eb1fc02419ce3e201ca3345e73fab15e3ee648e80c2717b65802aa04e16f530ea57f3e835160aea57317b36bd0aef7f8a0cb4854acb0eb6f73c80fa52df0270f2803ed6ec6eefe31e47688957173c0706c2c60f73fc49606ddd26a8b96bc4590e2a128d55a986260d1899a30197e5e0543e700b4a3916f5fae7a9e6260c78ca47a95c8eb74f5a13be562c41ce22dbd5d8e30fd8dfc2df6e0c141fe018bc06d1955527a8e4a25699c1db216eeff51216e5627dc9fa3dacb30abf3acc6475b723fd2e77cc3a947fcbb62606bd98239ce78506c935e4e621086b1795e28e196db16706153470559901d070d971e3a2d899c3128f4a34370a13f01a522f5bfdcaddedeb9b2e99b501dc46cc68290edc1cfabf476fe2dc69f7273802f30a10820e3866969684d86e529c5d5ba1db759e3de41a4e32138d3d4663174822c5955bb73578c361e24"}], 0x10e0}, 0x4000000) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x21}}, 0x241) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f0000000040)=0x32, 0x4) listen(r0, 0x24) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x800, 0x0, 0x8000, 0x3d3c, 0x2}) socket$vsock_dgram(0x28, 0x2, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') 2018/04/29 23:48:12 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{&(0x7f0000001800)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002940)=""/245, 0xf5}], 0x1, &(0x7f0000002a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x401, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81c}]}, 0x2c}, 0x1}, 0x8000) getpgid(0x0) 2018/04/29 23:48:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000b89000), 0x3e96) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x20}, 0x1, 0x3, 0x1}}, 0x2e) 2018/04/29 23:48:12 executing program 3: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/04/29 23:48:12 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000001ffc)=0x6, 0x4) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x6) socketpair(0xb, 0x5, 0x81, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000380)={0x4, 0x70, 0xfff, 0xffffffffffff7b59, 0x7, 0x100000001, 0x0, 0x4, 0x0, 0x2, 0x967, 0x2564b79b, 0x9, 0x6, 0xfff, 0x9, 0xffffffffffffffc0, 0x0, 0x874e, 0x20, 0x245, 0xeb87, 0xffffffff9818229c, 0x2, 0x2, 0x5, 0x70a, 0x1, 0xffffffff, 0x7, 0x3, 0x4, 0x80000001, 0x7, 0x1, 0x7, 0x4, 0x7, 0x0, 0x80, 0x2, @perf_config_ext={0x32, 0xcc}, 0x4, 0xd58, 0x3791, 0x3, 0x3, 0x9, 0x3}, r2, 0x1, r3, 0x3) r4 = dup3(r1, r0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r5 = accept4$packet(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) r6 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x3f, 0x400080) getsockopt$EBT_SO_GET_INFO(r6, 0x0, 0x80, &(0x7f0000000180)={'broute\x00'}, &(0x7f0000000200)=0x78) flistxattr(r4, &(0x7f0000000040)=""/250, 0xfa) fadvise64(r5, 0x0, 0x1, 0x0) syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0xffffffffffffffff, 0x80) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="00007cd81a7deec1859dfdaaaafebb16ba8f6be99aa475ab1622d824429f22cfe376366989f754f0f25b34878ffafc9a52d24180239732e8732d6b413f458f9791cc0391966b76ec2be4616ad3d9baf8f547eb81b44c2f59e6294c7122d57f5e8f26004e2add74e77aaf630ab135360311c2137e2ca402a9c8fa2519fdca136935495117958c8017c420f357485d3bcaf4c77feb2334b49e1ceabc1005000000f1ddc917e2f8f140"]) 2018/04/29 23:48:12 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{&(0x7f0000001800)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002940)=""/245, 0xf5}], 0x1, &(0x7f0000002a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x401, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81c}]}, 0x2c}, 0x1}, 0x8000) 2018/04/29 23:48:12 executing program 1: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000000140)={0x0, 0x6, 0x1, @thr={&(0x7f0000000000), &(0x7f0000000040)="74c7110a0e26d466bcec442ef4b56b99b752ae2022d90b4b5993c39d9db295d03ea6801ca6d95de62262baec39fda1e4f0f908722da855d67457eea2f92ea47f04ee0c8dd7a047825e5ec4fc901372474b6af8c9ca9cde545f6158082ed42b99e57016a803558c25ea3642333b44d3813de4392c41bedf11e45badbc32ebdd53e8c866b45b50325933c2f10aa7e2609ac93ba3ebe239b5c9e8a2bb0c2fb2d1066b85758fbb5e555206e90cf7db4424cfc2ee281b02ff5febaf6e09de3c9ec52bfdcbd90ac66b15512b0fa0747c7a795a7355f67c917ae7458a78de142bfa15b2badc9a7c42c21aef9a97ded3b3da88d53d8134f08ea3"}}, &(0x7f0000000180)=0x0) syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x5, 0x200040) timer_settime(r0, 0x1, &(0x7f00000001c0)={{0x0, 0x1c9c380}, {0x77359400}}, 0x0) setrlimit(0x1, &(0x7f0000011000)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x900) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r2, 0x93, "103bc6565c9251dd7ff13b78f1d9a53bba19428edaac121a0b43435ba4b8717ff0f0b8c1259ef0dd419049a3b8af306f6026dd7059243268a893fa4312a983acf1ba40e80198db5084f9a907553ed658531d029ab5f5033e232d411f5ab6f784d3ffa1d23bc7c260bce900a48950543d195a67c53ba8b929388c4cab9bb554da3d81dd6ef13443461f2f219ae7dee101df5ef2"}, &(0x7f0000000340)=0x9b) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) 2018/04/29 23:48:12 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0xffffffffffffffff) write(r0, &(0x7f00000000c0)="8837fecb66fcb101a611a60b70", 0xd) mmap(&(0x7f00000cf000/0x4000)=nil, 0x4000, 0x7, 0x1d, r0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x4, 0x50, r0, 0x0) 2018/04/29 23:48:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x100000001, &(0x7f0000f69000)=0x0) r3 = getpgrp(0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000080)) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/04/29 23:48:12 executing program 5: accept4(0xffffffffffffff9c, &(0x7f0000002600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000002680)=0x80, 0x800) r1 = accept$ax25(r0, &(0x7f00000026c0), &(0x7f0000002700)=0x10) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x7, 0x1}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) dup2(r2, r1) kexec_load(0x8, 0xa, &(0x7f00000024c0)=[{&(0x7f0000000040)="fff3629b90bf03c87ea4f526b40bd3a80a20460e6364402016be5f", 0x1b, 0x81}, {&(0x7f0000000080)="52672a40afbdf19b79815660ead4824b87ccc95c0b528cbee3a1d439c2442c200c92370b77a8b6991074422bdd6d3b02f941a30d4152695ef6085113b354e1e3caa2401931fe45e7661a998f54c23e165040475b539a9c32b56f6883ed9820f74162e66e61cb9cc41b1e6e6cc77cd6c4781bbccc0a0a5572ccc3ee2e908a0a95c350e977f7c408a1c56b438ffd7637383daeebfbdf32407a63db701abe0e0d8036269525467817e1b69bae55b9153eb38741e55aa6185ed47eb10c80b00cbacc8e07b921f9cafbfa6b75bdbc4aad3e3d43ce7203adcf17f81ff923a8487452dabaaf6cd7", 0xe4, 0x8, 0x100}, {&(0x7f0000000180)="d727296ec55d1c4292fc1b3ffb2e3fbf4f6e9720a585e7b671b53a6edec6dfb51e63594b2cc15d46ad63b3d9c86b6fd13a81af5c44c709ab22599ae419341f2843be4b2ca63b34196e43c0", 0x4b, 0x8001, 0x8}, {&(0x7f0000000200)="d11413fccbc60269cf8002078117e215353f330c9cb3055bcdb14d733d251032f5a4ba4ddc2e73aaee0facdbfbb93cf7ed485033", 0x34, 0x20, 0x1}, {&(0x7f0000000240)="aa6fdb538d22ea56dd5d0c588b74e8db1105458ab6d1fb7028de8bb1ed32a984ff6746697398604b7bdcda00db2ee48b5fb488ce6bb893c192aacaa5fcf6db0a920ccb009a10db9b77521282cceac49f3049626debae3a955fbaa37ed51e9ce89d242a30c44128786b6155b129d1e85303a091318349", 0x76, 0x0, 0x10001}, {&(0x7f00000002c0)="22763f5562abe38baa38671c132b3df24b2d2d60614ae6e283d1a1df7d2c0e5bbbf13daf8228e636b2145b9c9ccd25ab16bb3674d937e7a7e7b371e0b20fdc248e8acf38b00138c891810ed96bc0a45e410c9e07c3e7bc37ab43b63f087d8eb69593f7713651e39a7aaa7f8fb1ce169678f310215b94b78146b752a46fd507628b7c102fdab2fc0b7a6cd03efbc66db2c0ee06e203cd217f9d258a89b9", 0x9d, 0x812, 0x8}, {&(0x7f0000000380)="0588cfdb3a6ecfca560bb9578ddec24862a6caa9a77d22f595e78e573aad6696b0064b4dd756fbf991251b705ec73c897991f265659c8df16b62e572d30da69e5d075f164c799545efd34fa9af92f77af8a1e8ca099e4ee7ea9988af2913c1d735bdc08514deaaa2274b0f2e3aea44cc3131170d96b3b00777db9f9e8db454877e71f6764c087e6339b1015de295a28938e454b938d3822856da7a240e0fd15578cefdf4a2d93fce85fe787050a75fb22793c021315998afeb65e679052090f670789c4f2bf16a6e5c63e0078b644ad6ef46995df16f305c0d444083d775cc735e8dd889434a22", 0xe7, 0x1, 0x4}, {&(0x7f0000000480)="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", 0x1000, 0x4, 0x9}, {&(0x7f0000001480)="4c823dded9c39c842f320c4a3e48da4602ec8bba645b87365d35302ecc18d3a5acae7b4db1318f7e5b4c2c92990d296e44862c665234a9c7e5", 0x39, 0x1, 0x20}, {&(0x7f00000014c0)="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", 0x1000, 0x1, 0x400}], 0x320000) 2018/04/29 23:48:12 executing program 4: socket(0x10, 0x3, 0x0) eventfd(0x5) write(0xffffffffffffffff, &(0x7f0000000000)="26000000130047f1eb14c1f800002218001000e301000000010000000000000006001000064b", 0x26) 2018/04/29 23:48:12 executing program 2: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x3, 0x8, 0x3, 0x4}}) 2018/04/29 23:48:12 executing program 7: r0 = socket$packet(0x11, 0x20000000007, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x4000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getneigh={0x14, 0x1e, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040800}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r3, 0x1, 0x188, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/04/29 23:48:13 executing program 1: r0 = socket$inet(0x2, 0x800000000000005, 0x895) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x84, 0x74, &(0x7f0000000000), &(0x7f0000000040)=0x6) 2018/04/29 23:48:13 executing program 5: accept4(0xffffffffffffff9c, &(0x7f0000002600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000002680)=0x80, 0x800) r1 = accept$ax25(r0, &(0x7f00000026c0), &(0x7f0000002700)=0x10) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x7, 0x1}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) dup2(r2, r1) kexec_load(0x8, 0xa, &(0x7f00000024c0)=[{&(0x7f0000000040)="fff3629b90bf03c87ea4f526b40bd3a80a20460e6364402016be5f", 0x1b, 0x81}, {&(0x7f0000000080)="52672a40afbdf19b79815660ead4824b87ccc95c0b528cbee3a1d439c2442c200c92370b77a8b6991074422bdd6d3b02f941a30d4152695ef6085113b354e1e3caa2401931fe45e7661a998f54c23e165040475b539a9c32b56f6883ed9820f74162e66e61cb9cc41b1e6e6cc77cd6c4781bbccc0a0a5572ccc3ee2e908a0a95c350e977f7c408a1c56b438ffd7637383daeebfbdf32407a63db701abe0e0d8036269525467817e1b69bae55b9153eb38741e55aa6185ed47eb10c80b00cbacc8e07b921f9cafbfa6b75bdbc4aad3e3d43ce7203adcf17f81ff923a8487452dabaaf6cd7", 0xe4, 0x8, 0x100}, {&(0x7f0000000180)="d727296ec55d1c4292fc1b3ffb2e3fbf4f6e9720a585e7b671b53a6edec6dfb51e63594b2cc15d46ad63b3d9c86b6fd13a81af5c44c709ab22599ae419341f2843be4b2ca63b34196e43c0", 0x4b, 0x8001, 0x8}, {&(0x7f0000000200)="d11413fccbc60269cf8002078117e215353f330c9cb3055bcdb14d733d251032f5a4ba4ddc2e73aaee0facdbfbb93cf7ed485033", 0x34, 0x20, 0x1}, {&(0x7f0000000240)="aa6fdb538d22ea56dd5d0c588b74e8db1105458ab6d1fb7028de8bb1ed32a984ff6746697398604b7bdcda00db2ee48b5fb488ce6bb893c192aacaa5fcf6db0a920ccb009a10db9b77521282cceac49f3049626debae3a955fbaa37ed51e9ce89d242a30c44128786b6155b129d1e85303a091318349", 0x76, 0x0, 0x10001}, {&(0x7f00000002c0)="22763f5562abe38baa38671c132b3df24b2d2d60614ae6e283d1a1df7d2c0e5bbbf13daf8228e636b2145b9c9ccd25ab16bb3674d937e7a7e7b371e0b20fdc248e8acf38b00138c891810ed96bc0a45e410c9e07c3e7bc37ab43b63f087d8eb69593f7713651e39a7aaa7f8fb1ce169678f310215b94b78146b752a46fd507628b7c102fdab2fc0b7a6cd03efbc66db2c0ee06e203cd217f9d258a89b9", 0x9d, 0x812, 0x8}, {&(0x7f0000000380)="0588cfdb3a6ecfca560bb9578ddec24862a6caa9a77d22f595e78e573aad6696b0064b4dd756fbf991251b705ec73c897991f265659c8df16b62e572d30da69e5d075f164c799545efd34fa9af92f77af8a1e8ca099e4ee7ea9988af2913c1d735bdc08514deaaa2274b0f2e3aea44cc3131170d96b3b00777db9f9e8db454877e71f6764c087e6339b1015de295a28938e454b938d3822856da7a240e0fd15578cefdf4a2d93fce85fe787050a75fb22793c021315998afeb65e679052090f670789c4f2bf16a6e5c63e0078b644ad6ef46995df16f305c0d444083d775cc735e8dd889434a22", 0xe7, 0x1, 0x4}, {&(0x7f0000000480)="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", 0x1000, 0x4, 0x9}, {&(0x7f0000001480)="4c823dded9c39c842f320c4a3e48da4602ec8bba645b87365d35302ecc18d3a5acae7b4db1318f7e5b4c2c92990d296e44862c665234a9c7e5", 0x39, 0x1, 0x20}, {&(0x7f00000014c0)="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", 0x1000, 0x1, 0x400}], 0x320000) 2018/04/29 23:48:13 executing program 3: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x90000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0xd82, 0x8, 0x7, 0x59771182, 0x8, 0x1}) 2018/04/29 23:48:13 executing program 2: r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r0, 0x0) fgetxattr(r0, &(0x7f00000001c0)=@random={'trusted.', '/ppp0\x00'}, &(0x7f0000000200)=""/127, 0x7f) 2018/04/29 23:48:13 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x10000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f000053b000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0xfffffffffffffffc}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x13, &(0x7f0000000140), 0x0) 2018/04/29 23:48:13 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00000002c0)={0x0, r1}) fsync(r0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/29 23:48:13 executing program 0: r0 = socket$inet6(0x10, 0x4, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000000240)=[{0x70, 0x0, 0x0, "a2c3f4cf2055157fcb6ce61de76cf6c34511f341a94c787b9ec5a1734e973f16d5c64881ba80ba8000cfddd95c6d1503f5cdf2b274e434045c7fd8ec57204f3f87af7dbdf45aa2aae0d617c25f9ed69ee229b5adae6f3acdee6d12764953"}], 0x70}, 0x10) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x9}, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x8, 0x200) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x17}, 0xee3d, 0x2, 0xff, 0x5, 0x2, 0x4, 0xe8f2}, &(0x7f00000001c0)=0x20) 2018/04/29 23:48:13 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{&(0x7f0000001800)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002940)=""/245, 0xf5}], 0x1, &(0x7f0000002a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') 2018/04/29 23:48:13 executing program 1: syz_extract_tcp_res(&(0x7f0000000040), 0x279, 0xffffffff) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) 2018/04/29 23:48:13 executing program 3: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0/bus\x00', 0x80, 0x1) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='sysfs\x00', 0x0, &(0x7f0000ebcffe)) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8) open(&(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/29 23:48:13 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = fcntl$dupfd(r0, 0x0, r0) close(r1) fsetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="6f73782e2f6465762f766838a5000000000000"], &(0x7f0000000180)='/dev/vhost-net\x00', 0xf, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@dev, @dev}, &(0x7f0000000100)=0xc) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x802, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x2a9}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0xa9}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff]}, 0xffffffffffffffe0}], 0x88) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000200)=r1) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x4ba2, 0x2942) 2018/04/29 23:48:13 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{&(0x7f0000001800)=@nfc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000002940)=""/245, 0xf5}], 0x1, &(0x7f0000002a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:13 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101800, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000180)=""/140) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x1, 0x1, 0xffffffff, &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/29 23:48:13 executing program 2: r0 = socket(0xd, 0x80000000000001, 0xfffffffffffffffe) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0x400b}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040008}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x0, 0x70bd2c, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff80}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040090}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000280)={'veth1_to_bridge\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r3, 0x1, 0x0, 0x6}, 0x14) 2018/04/29 23:48:13 executing program 0: syz_emit_ethernet(0x8e, &(0x7f000001b000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@llc={0x4, {@snap={0xab, 0xaa, "11", "21ccd6", 0xa00, "b152a30d2cf73fc63f8f2038063b8ab46066400f6befde665a52eee71d2b8e67f2b410be5262d2b37ea80ae830194406610f21dccb851bff"}}}}}, 0x0) 2018/04/29 23:48:13 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00000002c0)={0x0, r1}) fsync(r0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/29 23:48:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00000002c0)={0x0, r1}) fsync(r0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/29 23:48:13 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(r0, r0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x131, 0x20080) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040)=0x9, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000002c0)) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="51d33172b416"}, 0x10) 2018/04/29 23:48:13 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x301000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000001c0)) signalfd(r0, &(0x7f0000000000), 0x8) io_setup(0x0, &(0x7f00000000c0)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x9fc, r0, &(0x7f0000000100)="f43eaf0ee8b74590301f42cd3474297df050c815962a977877111429b601f549c409947e8cd33cef86", 0x29, 0x401, 0x0, 0x1, r0}, &(0x7f0000000180)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x204341, 0x0) 2018/04/29 23:48:13 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) mkdir(&(0x7f0000000180)='./file0\x00', 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r1, 0x3ff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x13, 0x4) 2018/04/29 23:48:13 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000b40)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000b80)) 2018/04/29 23:48:13 executing program 1: fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)='uid_map\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000180)={{0x7f, 0x200}, {0x101, 0x2}, 0x8000, 0x6, 0x8001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x402000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs\x00') sendfile(r1, r1, &(0x7f0000000040), 0x6) sendfile(r1, r2, &(0x7f0000000000), 0xff) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000200)={0x3, 0x8000, 0x9, 0x15977ee1, 0x10000, 0x800}) 2018/04/29 23:48:13 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(r0, &(0x7f00007b6ff8)={0x4}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) socket$inet_dccp(0x2, 0x6, 0x0) r2 = gettid() fcntl$setown(r1, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, r0) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r3, r4) 2018/04/29 23:48:13 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x100000000, 0xc, 0x5, 0x1, 0x1, 0x3, 0xaa0b, 0x1, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x48, "832088a9605544699b075569c75f6c61bb92eb12ff70752dd4af0554394c6de442fc00e82d0e916651ce594532052577418d54fb766c708bea9cfe896978ba07dd514470da76447b"}, &(0x7f0000000200)=0x50) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x5, &(0x7f0000000240)={0x3, 0x0, 0x7fffffff, 0x7, r3}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8000, 0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000280)="d680005a2371cff9122f350b81e65545475e9418b1b1663762ca4dfb84bbad9e439dc0d2d5866ac1150a2f61d1686f094412cad03f392b40e5ed85ff8a942a414f95dfd7dae4b246a31027385680a1bd768db28a2c82eda6980cc29dfbcc982f535b209cf9875438bcd42b49a5ed2c8f3a", 0x71) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000080)) 2018/04/29 23:48:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x400000) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000008480)=[{{&(0x7f0000003300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000037c0), 0x146, &(0x7f0000003840)}}, {{&(0x7f0000001140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x80, &(0x7f0000007240), 0x2ae, &(0x7f00000011c0)=ANY=[], 0x242}}], 0x2, 0x4004000) 2018/04/29 23:48:14 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:14 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip6gre0\x00', 0x2}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x2000}) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000fe1)=ANY=[@ANYBLOB="1800000000000000ee731925ca531286eb1701000003000000000000000000000018000000000000001701000002"], 0x30}, 0x0) socket(0x11, 0x4, 0xe60) 2018/04/29 23:48:14 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000aeb000)=ANY=[@ANYRES32], &(0x7f0000aebfe8)={0x1, 0x1, [0x0, 0x0, 0x629]}) 2018/04/29 23:48:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000100)="0e3b516f1867957537a3715e564de623014eafbdfeb44da730d43c432fc1a44647ef5a0faf52ee47ede1509f6dd8f63aa44bab8e7fa8296a33e8ec59c7b2e3f08ff402c8f29dc8889cd0eb02bd27ca30edef59519ee888e7455885c3bd2e443b73873adc121132f981cb6bddfa000000000000000000000000000000", 0xffffffffffffff14, 0x4000010, &(0x7f00000000c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) msgget(0x1, 0x640) 2018/04/29 23:48:14 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x240100, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/188, &(0x7f00000001c0)=0xbc) r1 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800040005) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x16a1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x9, 0x8000) fcntl$getownex(r2, 0x10, &(0x7f0000000340)) sendmsg$nl_generic(r0, &(0x7f00000008c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000880)={&(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x4a0}, 0x1, 0x0, 0x0, 0x40000}, 0x44005) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000240)={0xfa3, {{0x2, 0x4e21, @rand_addr=0x401}}}, 0x88) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfe}, 0x1c) write(r1, &(0x7f0000000040)='Z', 0x1) write$binfmt_elf64(r1, &(0x7f0000000900)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x6, 0x8, 0xffffffffffffff93, 0x0, 0x3, 0x6, 0x0, 0x27c, 0x40, 0x10a, 0x8, 0x1, 0x38, 0x1, 0x101, 0x2, 0xadc}, [{0x4, 0xffffffff, 0x2, 0x8, 0x6, 0xffff, 0xba1, 0x2}, {0x60000000, 0x3, 0x0, 0x1, 0x96, 0x3, 0x4, 0x9}], "", [[], [], []]}, 0x3b0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x1, 0xfffffffffffffe4c) 2018/04/29 23:48:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x0, 0x80000001]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x140) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0x100008000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/29 23:48:14 executing program 7: add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000440), &(0x7f0000093000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x1) tee(r0, r0, 0x800, 0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/04/29 23:48:14 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x75d) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") unshare(0x8000400) ioctl$fiemap(r1, 0x400c6615, &(0x7f0000000080)=ANY=[]) sendto(r0, &(0x7f0000000000)='N', 0x1, 0xfffffffffffffffe, &(0x7f0000000040)=@sco={0x1f}, 0x80) sendmsg$kcm(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) 2018/04/29 23:48:14 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:14 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80003, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1000000000}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000440)={r1, 0xff, "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"}, &(0x7f0000000280)=0x107) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001e40)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000001e00)={&(0x7f0000000380)=@ipv6_deladdr={0x2c, 0x15, 0x701, 0x0, 0x0, {0xa, 0xbf}, [@IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7056, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x1000, 0x400000000}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x8007, 0x5, 0xff, r4}, 0x10) 2018/04/29 23:48:14 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(r0, &(0x7f00007b6ff8)={0x4}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) socket$inet_dccp(0x2, 0x6, 0x0) r2 = gettid() fcntl$setown(r1, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, r0) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r3, r4) 2018/04/29 23:48:14 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000002580)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/135, &(0x7f0000000180)=0x87) recvmmsg(r0, &(0x7f0000007300)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000900)=""/240, 0xf0}}, {{&(0x7f0000000a00)=@pppol2tpin6, 0x80, &(0x7f0000000f40), 0x0, &(0x7f0000000fc0)=""/65, 0x41}}, {{&(0x7f0000001040)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000010c0)=""/214, 0xd6}, {&(0x7f00000011c0)=""/227, 0xe3}, {&(0x7f0000005040)=""/4096, 0x1000}], 0x3, &(0x7f0000001300)=""/32, 0x20}}, {{0x0, 0x0, &(0x7f0000007200), 0x0, &(0x7f0000007280)=""/122, 0x7a}}], 0x5, 0x0, &(0x7f0000002700)={0x0, r1+30000000}) 2018/04/29 23:48:15 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:15 executing program 7: chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f0000000180)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4000}) creat(&(0x7f0000000540)='./file0\x00', 0x0) 2018/04/29 23:48:15 executing program 5: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x95) ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f0000019ff0), &(0x7f0000019ff8)={0x9}, 0x8) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001ac0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000001c00)={&(0x7f0000001b00)={0x1d, r2}, 0x10, &(0x7f0000001bc0)={&(0x7f0000001b40)={0x3, 0x410, 0x4a, {}, {0x0, 0x2710}, {0x0, 0x20, 0xfffffffffffffffd, 0x7}, 0x1, @can={{0x4, 0x5, 0x9a, 0x3f}, 0x1, 0x1, 0x0, 0x0, "04e813031cab87e9"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x20040040) 2018/04/29 23:48:15 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x2, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) r1 = dup(r0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x6) 2018/04/29 23:48:15 executing program 0: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') fcntl$getflags(r0, 0x40b) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) r2 = geteuid() r3 = getegid() getresgid(&(0x7f0000000ec0), &(0x7f0000000200), &(0x7f0000000e40)=0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d00)=@nat={'nat\x00', 0x19, 0x8, 0xa70, [0x20000280, 0x0, 0x0, 0x200004c0, 0x200008a0], 0x0, &(0x7f0000000040), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xc2de7934a9231a0c, 0x10, 0xe0ff, 'veth0_to_team\x00', 'bond0\x00', 'vlan0\x00', 'erspan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}}, {{{0x5, 0x1, 0xedfb, 'bond_slave_1\x00', 'team0\x00', 'dummy0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], 0x130, 0x130, 0x168, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0xffffffff, 0xffffffff, 0xffffffff, 0xff], 0x4e24, 0x2e, 0x4, 0x4e24, 0x2}}}, @rateest={'rateest\x00', 0x48, {{'bond0\x00', 'lo\x00', 0x35, 0x3, 0x7, 0x8, 0x8, 0x99a, 0x5, 0x3}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x13, 0x14, 0x6003, 'veth1_to_team\x00', 'syzkaller0\x00', 'team0\x00', 'veth1_to_bridge\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff], 0x178, 0x1e8, 0x220, [@stp={'stp\x00', 0x48, {{0x5d, {0x1, 0x6, 0x4, @empty, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0xcb1, 0x3d6, 0x400, 0xaa1c, @empty, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x4e21, 0xff, 0x3dd, 0x6, 0x4, 0x4, 0x1573, 0x8, 0x4, 0x9}, 0x171}}}, @physdev={'physdev\x00', 0x70, {{'bond0\x00', {0xff}, 'bcsf0\x00', {0xff}, 0xb, 0x1a}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @snat={'snat\x00', 0x10, {{@random="7c7ac86c538b", 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}, {{{0x11, 0x2, 0x8809, 'team_slave_0\x00', 'bcsh0\x00', 'bridge0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @random="66384de7f60f", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x120, 0x158, 0x190, [@stp={'stp\x00', 0x48, {{0x7, {0x5, 0x6, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff], 0x4, 0x1200000000, 0x2, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x4e20, 0x4e24, 0x7fff, 0xae, 0x5, 0x8, 0x7f, 0x9b4, 0x0, 0x7}, 0x100}}}, @mark_m={'mark_m\x00', 0x18, {{0x100, 0x842, 0x1, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x5, 0x2, 0x8809, 'ip6gretap0\x00', 'veth0_to_bond\x00', 'team_slave_0\x00', 'veth0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xfffffffffffffffd}}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}}, {{{0x5, 0x1, 0x2af0, 'team_slave_1\x00', 'team_slave_1\x00', 'veth0_to_bridge\x00', 'vcan0\x00', @random="0b2f81f123bb", [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x81}}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8edf, 'bridge_slave_1\x00', 'eql\x00', 'veth0\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe0, 0x118, [@owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x0, 0x2}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x401}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 0xfffffffffffffffd}}}}, {{{0x3, 0x8, 0x805, 'syzkaller1\x00', 'bond_slave_1\x00', 'ifb0\x00', 'rose0\x00', @random="8ce7495f08f3", [0x0, 0x0, 0xff, 0x0, 0xff], @random="65938ae25052", [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xf0, 0x120}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8001, 'syz0\x00', 0x7}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}]}, 0xae8) 2018/04/29 23:48:15 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x2, 0x1) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='uid=7']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/29 23:48:15 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000010c0)=""/169, 0xa9}, {&(0x7f0000001180)=""/254, 0xfe}], 0x2, &(0x7f0000001280)=""/161, 0xa1, 0x4}, 0x3ff}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0x55}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x120}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x129, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x5, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001540), 0x1a2, 0x0) [ 98.304204] tmpfs: Bad value '7' for mount option 'uid' [ 98.345375] tmpfs: Bad value '7' for mount option 'uid' 2018/04/29 23:48:15 executing program 5: ioperm(0x0, 0x1000, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x40, 0x2, 0x6c, 0x3418, 0x0, 0x0, 0x102, 0x4, 0x3, 0x4, 0x5, 0xfffffffffffffffd, 0x110c, 0x3, 0x8, 0x1, 0xff, 0x5, 0x3f, 0x80, 0x3, 0x7, 0xfff, 0x81, 0x1, 0x0, 0x9, 0xcd50, 0x1f, 0xa7b1, 0x6, 0x80000001, 0x4, 0x6061, 0x100000001, 0x9, 0x0, 0x0, 0x4, @perf_config_ext={0x101, 0x7fffffff}, 0x10000, 0x381e, 0x7, 0x5, 0x6a0, 0x48, 0x10001}, r0, 0x2, r1, 0x3) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x6, 0x0, 0x8000}, 0x4) clone(0x0, &(0x7f0000667000), &(0x7f0000752000), &(0x7f0000000000), &(0x7f00009f4fff)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000240)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}}}, 0x84) ioctl$int_out(r3, 0x2, &(0x7f0000000100)) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/04/29 23:48:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044590) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80002001}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x6) 2018/04/29 23:48:15 executing program 7: chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f0000000180)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4000}) creat(&(0x7f0000000540)='./file0\x00', 0x0) 2018/04/29 23:48:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001640)='net/route\x00') lseek(r0, 0x63, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) 2018/04/29 23:48:15 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x1d7c, 0xfffffffffffff1a5, 0x8, 0x54d}, 0x8) accept4$ipx(r0, &(0x7f0000001980), &(0x7f00000019c0)=0x10, 0x800) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0x9b}], 0x8, &(0x7f0000001b80)=""/4096, 0x1000}, 0x200040002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001900)={0x53, 0xffffffffffffffff, 0x1000, 0x2, @scatter={0x4, 0x0, &(0x7f0000000180)=[{&(0x7f0000000200)=""/220, 0xdc}, {&(0x7f0000001480)=""/124, 0x7c}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000001500)=""/109, 0x6d}]}, &(0x7f0000002b80)="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", &(0x7f0000001640)=""/50, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000001680)}) 2018/04/29 23:48:15 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000001340)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/202, 0xca}, {&(0x7f0000001580)=""/84, 0x54}, {&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000001600)=""/42, 0x2a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000006780)=""/131, 0x83}, {&(0x7f0000001700)=""/194, 0xc2}], 0x8, &(0x7f00000068c0)=""/220, 0xdc}, 0x5}, {{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x4, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:15 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/29 23:48:15 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000180)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) dup2(r0, r1) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000)) 2018/04/29 23:48:16 executing program 0: unshare(0x60000003) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='fusectl\x00', 0x2804000, &(0x7f0000000280)="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") 2018/04/29 23:48:16 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x6, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:16 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getscheduler(r1) unshare(0x800) close(r0) inotify_rm_watch(r0, 0x0) 2018/04/29 23:48:16 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x6, 0xfe1, 0x3}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x5) 2018/04/29 23:48:16 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) select(0x40, &(0x7f0000000040)={0xfffffffffffffeff, 0x9, 0x2, 0x100000001, 0x20, 0x0, 0x58ba, 0x7fff}, &(0x7f0000000080)={0x80, 0x3ff, 0x2, 0x7, 0x7, 0x7f62, 0x0, 0x6}, &(0x7f00000000c0)={0x734, 0xc6b, 0x6, 0x9, 0x54036f0e, 0x4, 0x8, 0x4}, &(0x7f00000001c0)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x200000000010000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x10, 0x4, 0x9ec6, 0x7, 0x1, r0, 0x1}, 0x2c) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000400)=0x6, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x200, 0x0) syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x802) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x6e7, 0x9, 0xffffffffffffff80}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x0, 0x8}, 0x90) 2018/04/29 23:48:16 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x2, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:16 executing program 5: ioperm(0x0, 0x1000, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x40, 0x2, 0x6c, 0x3418, 0x0, 0x0, 0x102, 0x4, 0x3, 0x4, 0x5, 0xfffffffffffffffd, 0x110c, 0x3, 0x8, 0x1, 0xff, 0x5, 0x3f, 0x80, 0x3, 0x7, 0xfff, 0x81, 0x1, 0x0, 0x9, 0xcd50, 0x1f, 0xa7b1, 0x6, 0x80000001, 0x4, 0x6061, 0x100000001, 0x9, 0x0, 0x0, 0x4, @perf_config_ext={0x101, 0x7fffffff}, 0x10000, 0x381e, 0x7, 0x5, 0x6a0, 0x48, 0x10001}, r0, 0x2, r1, 0x3) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x6, 0x0, 0x8000}, 0x4) clone(0x0, &(0x7f0000667000), &(0x7f0000752000), &(0x7f0000000000), &(0x7f00009f4fff)) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000240)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}}}, 0x84) ioctl$int_out(r3, 0x2, &(0x7f0000000100)) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/04/29 23:48:16 executing program 0: r0 = socket(0x11, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0x1000) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/29 23:48:16 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x402c542b, &(0x7f0000000040)) 2018/04/29 23:48:16 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100, 0x2042c0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000000040)=0x3242, 0x4) socketpair(0x0, 0x5, 0x8000, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x2, 0x7}, {0x4, 0x6}], 0x2) write$rdma_cm(r0, &(0x7f0000002880)=ANY=[@ANYBLOB="5a5526bd873e0b87", @ANYRES32=0xffffffff, @ANYBLOB="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"], 0x110) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000140)=0x9) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) 2018/04/29 23:48:16 executing program 2: accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x800) getpeername(0xffffffffffffff9c, &(0x7f0000000280)=@ll, &(0x7f0000000300)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001480)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001580)={'team0\x00', r0}) socketpair(0x3, 0xe, 0xab2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000440)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r2, 0x4, 0x42c00) readv(r3, &(0x7f0000000080)=[{&(0x7f0000002c00)=""/4096, 0x7a5}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x4d854c9e}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x1ff, 0x2, 0x0, 0x8, 0xfffffffffffffff7, 0x7, 0x4, 0xfffffffffffffff9, r4}, &(0x7f00000001c0)=0x20) 2018/04/29 23:48:16 executing program 0: r0 = socket$unix(0x1, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @tick, 0x0, {}, 0xbe}) socketpair$inet_sctp(0x2, 0x8000000000000002, 0x84, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/04/29 23:48:16 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x2, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:16 executing program 4: r0 = socket$inet6(0xa, 0x80803, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [{0x0, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x78) 2018/04/29 23:48:16 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x100, 0x2fd, 0x0, 0x0, 0x2}, 0x14) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f00000002c0)={{0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}}) fcntl$dupfd(r3, 0x0, r2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000)=0x6, 0x4) 2018/04/29 23:48:16 executing program 5: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x1) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000000c0)={0x5, 0x1, 0x4, 0x0, 0x1, 0x3}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x8001, 0x0, 0x0, &(0x7f0000ff6000/0xa000)=nil}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000080)={0x0, 0x800000, 0x80da14, 0x8001, 0x20000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/04/29 23:48:16 executing program 1: r0 = memfd_create(&(0x7f0000000300)="24e82b5f593e4e0130531e2591da441e15e9e63f41e2408002000000cd4c4fe06e1e1fe8189de405a52b23e41cf5d9a4e0cb87692382ef2afec72086860ed0440370ca1c5bf9367251e71a78936229fa7699c4510ef151ea607454e8d78bcdd1f6ca2c5697cbec603c80d2c2c92d1cc30e13b76b375aac122584a5088e2a2720ab35e3928a3650356a79756dc181aaa68784cc9fc3dffea411ebe9f1536505eb169b0b2b63b714b9505099751c4edf0855a37e9bde017b9c51b7702f4d747fbd5894b10952d5eefd5a0711c90395c1fbf194eab9b43a33a52a1ba056fc51679f73f6ae09764977c8c4bcee397361371283da15621f", 0x1) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000040)={'teql0\x00', @ifru_ivalue=0x7}) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x800030) 2018/04/29 23:48:16 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x31, 0xffffffffffffffff, 0x0) dup2(r0, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r1) 2018/04/29 23:48:17 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8100, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9bd}, 0x1c, &(0x7f0000000500), 0x0, &(0x7f0000000580), 0x0, 0x1}, 0x20000000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x4, 0x8400000000003, 0xffffffff00000005}, 0x3d7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f00000002c0)="b68e", &(0x7f0000000340)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000600), &(0x7f0000000640)=0x4) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000680)={0x0, 0x6c1374e5}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000700)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x87, 0x6}, 0x90) 2018/04/29 23:48:17 executing program 1: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000002c0)=""/105, &(0x7f0000000200)=0x69) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000400)=""/95) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="00003fcef0", 0x5, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/04/29 23:48:17 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x2, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:17 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x1, 0x1, 0x6, 0x2, 0xd7b, 0xffff}) 2018/04/29 23:48:17 executing program 4: creat(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = inotify_init1(0x200000080000) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10, 0x4840) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa4002960) r1 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000000080)=@known='system.posix_acl_access\x00') r2 = shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) 2018/04/29 23:48:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x100000001}, {0x0, 0x200}, {0x0, 0x7}, {0x3, 0xfffffffffffffff8}], 0x4) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)) semop(r0, &(0x7f0000000040)=[{0x4, 0x1, 0x800}], 0x1) 2018/04/29 23:48:17 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x100, 0x2fd, 0x0, 0x0, 0x2}, 0x14) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f00000002c0)={{0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}}) fcntl$dupfd(r3, 0x0, r2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000)=0x6, 0x4) 2018/04/29 23:48:17 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x100, 0x2fd, 0x0, 0x0, 0x2}, 0x14) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x78) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f00000002c0)={{0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}}) fcntl$dupfd(r3, 0x0, r2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000)=0x6, 0x4) 2018/04/29 23:48:18 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x20012, r0, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xc023, 0x48400) 2018/04/29 23:48:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80e06, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000080)=0x4) r2 = getpid() sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x3fffffe, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) 2018/04/29 23:48:18 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x5, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:18 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @loopback}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in, @in=@multicast2=0xe0000002, 0x4e24, 0x3ff, 0x4e22, 0x1, 0xa, 0x0, 0xa0, 0x84, r1, r2}, {0x6, 0x6, 0x8, 0x1, 0x3f, 0x6, 0x1, 0x9}, {0x3ff, 0x8, 0x8, 0x5}, 0x3ff, 0x6e6bb4, 0x1, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0x32}, 0xa, @in=@broadcast=0xffffffff, 0x34ff, 0x1, 0x0, 0x7, 0x253a, 0x101}}, 0xe8) r3 = socket$alg(0x26, 0x5, 0x0) unshare(0x14000000) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) 2018/04/29 23:48:18 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') unshare(0x40600) umount2(&(0x7f0000b1d000)='.', 0x5) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="00bcf0ab1b0cfd62d77278ba") setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e24, @rand_addr=0x6}, @in6={0xa, 0x4e20, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) fchdir(r0) 2018/04/29 23:48:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000002c0)={@loopback, @multicast1, 0x0}, &(0x7f0000000300)=0xc) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@delneigh={0x38, 0x1d, 0x600, 0x70bd2b, 0x25dfdbfb, {0x2, 0x0, 0x0, r1, 0x10, 0x1}, [@NDA_VNI={0x8, 0x7, 0x8bb}, @NDA_PORT={0x8, 0x6, 0x4e24}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000041}, 0x20004845) 2018/04/29 23:48:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r0, 0x0) 2018/04/29 23:48:18 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x113400, 0x0) write$sndseq(r0, &(0x7f00000000c0), 0x0) 2018/04/29 23:48:18 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x5, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0xc0ffffff}) r1 = socket(0x10, 0x1, 0x100000001) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="5cac2758ff0afb91d6609944f68fa5f6b583b71c54dddfc57a9ebc50a0c1f92abc08000dc904d20744592afb46e23c9d431f021442190624690dcdc2978629f60dcd4c17a0b192c89d0519eeafe4322b2db11bdd663ebbf1716096dca909b6f389e537c71ce15dc0d29c3b396b0c693edfd53320af575720b05853596f5c088529c588683cd644fa4bde85b928598d720afd9628462e4a076ffd6282a295c84cae4b", 0xa2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/29 23:48:18 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) ftruncate(r0, 0x10001) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x7530}}], 0x18) 2018/04/29 23:48:18 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x17}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) shmget(0x3, 0x3000, 0x78000020, &(0x7f0000ffc000/0x3000)=nil) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1, 0x0) r3 = dup3(r1, r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001400)="ed54cd41f5d29ad107c45abc1b9df11600e269e3ede9dbb9995ceb34b970420c63de3fa06ab5e71a76177d8c6992c5e29d28ead0895da222ff6b86e02b0266f53c13ca627c1736c3df5e1be81bab8cde51238921fda2d6da83d994", 0x5b, 0x24000000, &(0x7f0000001480)={0xa, 0x4e22, 0xcdf, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x8010, r2, 0x0) sendto$ax25(r3, &(0x7f0000000400)="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", 0xdff, 0x1, &(0x7f0000000240)={0x3, {"d62cffb8c66813"}, 0x5}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000000)={0x100000001, 0x4, 0x6, 'queue1\x00'}) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f0000002740)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) r4 = add_key$keyring(&(0x7f0000001280)='keyring\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r5 = add_key$user(&(0x7f0000002600)='user\x00', &(0x7f0000002640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002680)="108118eab0a9b26eed04c6d675fb1c47dcb2ee4b6c259a4c828253a1ce474a7b55b17846565f97751759afd919b8e77c2650423b0087d03faa1b65e07537fa6f896507f5d7061c18770aa940955618ebc9025fa63198195625e252cb728841f298fe9b6bdd368fa05f1f216825e7ae9d67b10e57894ab96652147a5744229bca8b9b66e561d9bd3c5a5590c25aae", 0x8e, 0x0) keyctl$instantiate_iov(0x14, r4, &(0x7f0000002580)=[{&(0x7f0000001300)="624aee2b9a9d57f7452e7ca0b010ccda4a71269715d2", 0x16}, {&(0x7f0000001340)="89415421220c8cb1175061d19814e1daf266ae897a81ef39e0369562ee44c3ee892724d65d131f6556a783", 0x2b}, {&(0x7f0000001380)="e892bdee8effbd7e3e35efe8c8191f7c468f630c", 0x14}, {&(0x7f00000014c0)="e8fa9b940a7b875d761515d428e5e710d1087d465146c2c9c2a99408595aba061ac1b6106cd559dc06dbc4ac30b8a4bc8f7b62f7e3dd2d1a0e1a5445bb49758a0688f6ff6b0eb1b4", 0x48}, {&(0x7f00000013c0)="449a8d8325dfdcad54ec963574ebd2e070e20d6b929848f2bad6b21829290a9e8003c9784fa604bcd8f3465293", 0x2d}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="9110244fad77cc931f20133629f216246906e5fa3eec1a581a62191ed7", 0x1d}], 0x7, r5) fstat(r3, &(0x7f0000000300)) socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f0000001200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r6, 0x4) 2018/04/29 23:48:18 executing program 0: rt_sigprocmask(0x0, &(0x7f0000001000)={0x100}, 0x0, 0x8) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x0, 0xfff, 0x4, 'queue1\x00', 0x3}) 2018/04/29 23:48:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000001c0)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0xffffffffffffffff, &(0x7f0000033ff0)={0x2, 0x4e24, @rand_addr=0x7a}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x20) arch_prctl(0x1001, &(0x7f0000000080)="77d2dcc4855ddafcb1413223a836b1dfad408ba5d13d57f1c6d7f77399cc8f55fd37b49e433ef010d29971dec3ec49a5afc3dc8ee2358c4bbae1e032171003730dd55cfa502f0c1266c3694c6ec5a0b0a8f4210de7e407668b5b74a703b1a116efd6f0bdd63944a6") r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={r1, 0x1}, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000100)=""/4) 2018/04/29 23:48:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f000014e000/0x600000)=nil, 0x600000, 0x4, 0x2010, r0, 0x0) unshare(0x40600) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="8f37358f5b2874e6cea65a9c255d8c94", 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0xfff}, 0xc) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000003ffc), &(0x7f0000000000)=0x4) ioctl$KDSETMODE(r0, 0x4b3a, 0x6) pwrite64(r0, &(0x7f0000000000)="d93f7aa100c74dbafc523dcd6dc7e6", 0xf, 0x0) [ 101.385565] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/29 23:48:18 executing program 3: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) [ 101.448116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 101.457510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.481765] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.488261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.554622] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.595147] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.601722] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/29 23:48:19 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) ftruncate(r0, 0x10001) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x7530}}], 0x18) 2018/04/29 23:48:19 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x5, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:19 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x6, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x80ffffff]}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x4004) 2018/04/29 23:48:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x3, 0x84) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/243, 0xf3}, 0x41) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x8}, &(0x7f00000000c0)=0x8) 2018/04/29 23:48:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000240)="91a5a5f511ef5e77619bdc1be0d2c76a5d50b0572fca09e29656b6b13ea9c72477e90780bef7c3bfdc6cda045e35bce856c508b45dca491e5c725bf2a955e7983125c6508fa8913bf77be1fc96dc89c1f30960b8c30b1a6a44cebe925465f6f21c2acc7e62d10d2df4f25e6243fd59b8d6daccb690cd60bd61277ff02fc402e14dab25d2e8bcba3235807af67f7a17bf92213bffdbb20614164dcebc5623c3b993d408b1e1affebc663ea193e7aec2d7851b944140fbad9743739dd977a202382b86ca5070549477", 0xbc, 0xc010, &(0x7f0000000200)={0x11, 0x1b, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0xfffffffffffffc78) write$sndseq(r0, &(0x7f0000000180), 0x0) ppoll(&(0x7f0000103ff8)=[{r0}], 0x139, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/04/29 23:48:19 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2984d02009f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f0000000240)=0x9, 0xff9d) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x8000) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000200)) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000280)=0x921) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, 0x0, "06d4019601aafe74e396f8f9840f4d2b01b6404426281598a797453a0f8947b6f13e51d863f37d68118821db9483a962588ab20dad23d2df166efcf6b6b40115defd3d854878df3b3d94e5a24dbcffcc"}, 0xd8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/29 23:48:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000001c0)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0xffffffffffffffff, &(0x7f0000033ff0)={0x2, 0x4e24, @rand_addr=0x7a}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x20) arch_prctl(0x1001, &(0x7f0000000080)="77d2dcc4855ddafcb1413223a836b1dfad408ba5d13d57f1c6d7f77399cc8f55fd37b49e433ef010d29971dec3ec49a5afc3dc8ee2358c4bbae1e032171003730dd55cfa502f0c1266c3694c6ec5a0b0a8f4210de7e407668b5b74a703b1a116efd6f0bdd63944a6") r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={r1, 0x1}, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000100)=""/4) 2018/04/29 23:48:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) r2 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000004c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000980)=0xe8) r6 = getgid() r7 = getpgrp(0xffffffffffffffff) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001080)=0x800, &(0x7f00000010c0)=0x2) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000a80)=0x0, &(0x7f0000000ac0), &(0x7f0000000b00)) r10 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000b40)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000c40)=0xe8) getgroups(0x2, &(0x7f0000000c80)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r1, 0x10, &(0x7f0000000cc0)={0x0, 0x0}) r14 = getuid() fstat(r1, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000d80)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000e80)=0xe8) getresgid(&(0x7f0000000ec0), &(0x7f0000000f00), &(0x7f0000000f40)=0x0) sendmsg$netlink(r1, &(0x7f0000001040)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000840)=[{&(0x7f0000000040)={0x158, 0x3d, 0x600, 0x70bd29, 0x25dfdbfc, "", [@generic="3eb9554cf9f9f5b3b5b561587cadbd6d4fde1b17ddfd1e15459cea966c6d8edb965318379ca3e423a954759769aa95cd086af0a399cca549afb1831cbbe6b5acbb545f7c0c16cc102bc49fbbcb883a3bc1d9f85126cb177bdea2b8dd32a0bcf2a5b707e0522bc929e963fb5d32354d4e0705874e", @generic="db4843f176a55910a0550867e95fc0d71f142ff0d90a3e9ec102332957b1a0b6f544fd9d42e089a669ff176ecf5da0c5fe1ddb8c971174a34e6bb90a3599c8684634849b44a1cadaa65516b8367cf6a0fb69e0a44217f92bb6750eca64b66b37ba78dec8194cad7076adaf36581b16c142e9b74facdd962956b95067b0a1ca339d22f8bc23248e9e6bb022b3ef801e07b429d0ce8d35a9000f53dd82c47a590adcf4af522f7cf8e1cf2dcca08147f15d4f6b7f729312c871cb79ae7188287d2e062502d83e42f4c48d147765e6875f608e985a"]}, 0x158}, {&(0x7f00000001c0)={0x28, 0x30, 0x400, 0x70bd29, 0x25dfdbfd, "", [@typed={0x14, 0x65, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x4, 0xa}]}, 0x28}, {&(0x7f0000000200)={0x298, 0x1f, 0x0, 0x70bd25, 0x25dfdbfc, "", [@nested={0x288, 0x1, [@typed={0xd4, 0x2, @binary="398b9b2b4520ea3b0703b90e4ded2dee1ead055f42ef6c61e549a4f557377fdb36e70f94f58d699da6f7528991fc96716888bffa378fed1fa80dfe732aa79f06d6ca0420b933ee435cf08cf1274c0f6039be1f05ffb36581643a22b0fcc6ce0be1aef8b6f3a2aea1d481dee7b76ff88a07fcc7cbe236689a2e3daa908426f03a244ce2edd18482925516b287b9c9706cbadd79180ad7388846d2de72f3b04b8556ac12ea0df7876c3376045c912c4fd3ec193c48c94345733eb3aa162e59202f3cea746e7a13a2979410bf6106e5"}, @typed={0x80, 0x54, @binary="9129fa7e474744af50de7939d45b5cf40e1689316c4331574d5b483c70589eb8852fb5c5f36487e10897fee34a68c2bb441f0940e9cd4418c0df42a30b984bb464f166b46c7f237b3d25b28dadf98d403d2d8c956bfc91907b8cef777d554e41bdba2743639c3b35326abce852e930a315ec0b9cb50a31466fd6e273"}, @typed={0x8, 0x5c, @uid=r2}, @typed={0xc, 0x69, @u64=0xfea6}, @typed={0x8, 0x42, @u32=0x7fff}, @generic="a61c73aad1d461b1d2fc1945ec9a44d43ecd0233976099c2742de0c8aca16b2669ca9b95173fe9f106cec6da8d168e205d47d3eac7d650e33ff6be0d449d4f4f3263fc45ab5201fe69b714efc20500e7009032f519", @typed={0xbc, 0x10, @binary="2cd3bc893c093d6456df1f5cbbbc82a671a7c509ba0cd941d99288ede39cad3a059238653321765bfa3488c4e78dddbb8e825a5f44dc64577baf2ea407cb5a6ca1444e8501f98a8657741dfdbef518eb7d14e10d9e3284597f3afe69c95132e3f2c0420b68105a1d64fddff5b2710a9df9a74011d86ad10b012793da52dcb7fb891906b627df60b404ba19a7fa60176b8e16f6747ac78fc1cbbb3e570d3f46f0c7f47fc03fd0ac007742221eb94aad5419461a49d7aa2b"}, @generic]}]}, 0x298}, {&(0x7f0000000600)={0x234, 0x16, 0x200, 0x70bd25, 0x25dfdbff, "", [@typed={0x14, 0x57, @ipv6}, @generic="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", @nested={0xc, 0x1e, [@typed={0x8, 0xc, @ipv4=@rand_addr=0x9}]}, @typed={0x8, 0x8e, @fd=r1}, @nested={0xf4, 0x51, [@generic="7533b72998e49cbce05cff48dd022aac938adbab36fafcbf37c4f10099841628f2ed35e84b7b5bedc9aa65c0e71dd497e7731db053b35495df3d5a93d9c3ffb9374c2b437c2ecf11af16d93561e7153f4b3fbba4502129a771c89c73b62fe4df888a3674737d49e1f2121f3e2d675f1ddd7638cf88867ae24c58eb63cca28d89734d2f8fb11f973843ba608ff1c4c3deb1c6aae9246e62fd7b9a23bc", @typed={0x4, 0x1b}, @generic="d2b937b2dadfcbafec2d7535f9cb508f9f65c9bfdec4cc6d306131e129b661538236bdbd20fd9f6dfb1a806e55ee575b438a255dbf6f13602d7bfc82dfb99b972218d9013f411dbdee6700300d7cb2"]}, @typed={0x8, 0x2c, @uid=r3}]}, 0x234}], 0x4, &(0x7f0000000f80)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xc0, 0x10}, 0x4008000) close(r0) 2018/04/29 23:48:19 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) socket$netlink(0x10, 0x3, 0xe) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000180), &(0x7f00000001c0)=0xfe5b) 2018/04/29 23:48:19 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0xffffffffffffff19}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x100}, 0x8) 2018/04/29 23:48:19 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x5, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r1, &(0x7f0000742000)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="100000000000000017e8ffff03000000"], 0x10}}], 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/29 23:48:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="240000001a0025f0006bb40509000009020b000000000000000afdeb080002c0e1dd0200", 0x24) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/04/29 23:48:19 executing program 1: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) get_robust_list(r1, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f00000001c0)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r2 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10d, 0xf, &(0x7f0000001ffc), 0x4) r3 = semget$private(0x0, 0x3, 0x300) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000200)=""/149) 2018/04/29 23:48:19 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x8000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x30, 0x80000000, 0x5}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x7f, "d455141c3dc0a433fce27cf5ba5cf04af52e146d236043c93ff6694c672792d81a994631621a23bb1c73e92fd978a2e5bc2454415a9294ffabb394fd2810086ea80cb7a740341e1f8d993e497e2383846a9d26ae7348d4102e2dddeec034fc1e428f5108edf10d46e2652a49a459f17a62dafe77886b3584141698d2a84236"}, &(0x7f0000000180)=0x87) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, 0x3, 0x433}, &(0x7f0000000440)=0x90) sendmsg$nl_xfrm(r2, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c01000010000302000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000294eb87b6b24e7a9e31aca72768926d82fb3b43ba00f7f1cc86290eee9a07eb963035e1ec618f7322ad547a67ab812aff7f3c6a5758003993dde30cac31c20184b7357ebbb4bedc5bb1ffa82d8a7fdc7aac70ab3f5c46b66dc6b65b345999d27", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000033000000ac14ffbb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c0014006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000063ffffff00000000"], 0x13c}, 0x1}, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000540)={0x5, 0x6, 0x5, 0x24000, 0x1, [{0x3, 0x6, 0x20, 0x0, 0x0, 0x1}]}) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e21, 0x1, @empty, 0x80000000000020}, 0xffffffffffffffc9) 2018/04/29 23:48:19 executing program 7: r0 = socket$rds(0xa, 0x2, 0x88) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000200)={{0x5, 0x3}, 'port0\x00', 0x60, 0x121021, 0xd6cd, 0x101, 0x5, 0x8, 0x7, 0x0, 0x6, 0x1}) rmdir(&(0x7f0000000440)='./file0\x00') sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x4e21}, 0x10, &(0x7f000000d000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="580000000000000014010000080000000000000000000000", @ANYPTR=&(0x7f0000005ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f000001eff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000440000000000000014010000060000000000000000000000", @ANYPTR=&(0x7f000001bff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000009ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000014000000000000000000000001000000480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f000000f000)=ANY=[], @ANYBLOB="13ce8c1d4cec7d07977fba8a53a9400b163518a4c4c3537baf9906b2872a65a0bc553359a0c9b45d940948690ccdeecd16f154e9000000000000007e64798808c907", @ANYPTR=&(0x7f000001e000)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], @ANYBLOB="0103000000000000"], @ANYBLOB="0100000000000000000000000000000000000000000000000b0000000000000014010000090000000000000000000000", @ANYPTR=&(0x7f0000012ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f000001cff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xba}, 0x0) [ 102.635545] netlink: 76 bytes leftover after parsing attributes in process `syz-executor0'. [ 102.700136] netlink: 76 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/29 23:48:20 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x40, 0x8000) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x83e0, 0x10000) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x8000c, 0x5, 0x1080000000, 0x80, 0x800000002, r1, 0x4}, 0x2c) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x3, 0x212103) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r2, &(0x7f0000000080), &(0x7f0000ef0f88)=""/120}, 0x18) socket$kcm(0x29, 0x2, 0x0) 2018/04/29 23:48:20 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x4, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x2, 0x0) r3 = getuid() r4 = getegid() lchown(&(0x7f0000000240)='./file0\x00', r3, r4) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f000000d379)={&(0x7f0000000100)={0x14, 0x12, 0x311, 0x0, 0x3, {0x6}}, 0xb}, 0x1, 0x0, 0x0, 0x10}, 0x400000000000000) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f0000000300)="b37ecb56c5fae948e01e4c0edb15b03cad0a8c47c725824af4484e56fd4d35d62a79d3068f") fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f00000000c0)=[r5]) 2018/04/29 23:48:20 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0xc, 0x4b5, 0x2, 0x10, 0xffffffffffffffff, 0x4000020010000}, 0xfffffffffffffdd3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000140), &(0x7f0000000040)=""/203}, 0x18) clock_settime(0x7, &(0x7f0000000000)={0x0, 0x989680}) 2018/04/29 23:48:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000280)=0x78) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000180)=""/255, 0xff) 2018/04/29 23:48:20 executing program 7: r0 = socket(0x10, 0x2, 0xc) sync_file_range(r0, 0x10000, 0x6, 0x6) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b000300000010d10200cf", 0x1f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='erspan0\x00', 0x10) 2018/04/29 23:48:20 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x400, 0x7, 0x4000000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="00000000c3148933cf48dcdf0c7b0ac0ff0000000000000000000000009500000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x121000, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x40, 0x2) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x3, 0x0, 0x1, 0xfff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000200)={r2, 0x2}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x1, [0x1]}, 0x6) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/123, &(0x7f0000000080)=0x7b) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000180)) 2018/04/29 23:48:20 executing program 5: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') clone(0x100000fd, &(0x7f00000004c0)="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", &(0x7f0000000480), &(0x7f0000000400), &(0x7f0000000700)="c6f43876410188d0abeaff686f9dd39cfe2bf96a9e2b8c716a7c6f9ca9ed6282ab50ff") sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400028}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, r3, 0x300, 0x70bd25, 0x25dfdbfe, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x4855}, 0x20040080) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, r1) keyctl$setperm(0x5, r4, 0x0) keyctl$unlink(0x9, r4, r1) [ 103.216447] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/29 23:48:20 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x4, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 103.304517] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/04/29 23:48:20 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x1, 0x0) ioctl(r0, 0x227f, &(0x7f0000007000)) 2018/04/29 23:48:20 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000f3, &(0x7f0000000040), &(0x7f00000000c0)=0x1db) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x810, r0, 0x4b) 2018/04/29 23:48:20 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) write$binfmt_elf32(r1, &(0x7f0000001440)=ANY=[], 0x0) shutdown(r0, 0x2) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) [ 103.412721] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 103.447943] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/04/29 23:48:20 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x8000000000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, "717565756509000000000000000000000000000000000000000000000000000000000000000000000000000000000000003dbd000000000000008000"}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004a9fb0)={0x3, 0xfffffffffffffffc}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0xfffffffffbffffff}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00000001c0)=0x2e, 0x4) 2018/04/29 23:48:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x5, 0x6, 0x8ea, 0x7ff, "c3eb9dc2776a7994a9d700f1a77f4e657e6c62e01f36f9b7d186115286625d7cd5546aa7c2cc43ad2f24452e", 0xc9}, 0x0, 0x0, 0x101, r1, 0x1, 0x0, "acb84d9743901651af3c9f1bb4957e18cc78ae121bddbfc42c1fd7a8420a5bbe33be3038ccbadc7f532e654f2cf2262b3046421dc1c0115483b302a8c2ec94e2", &(0x7f00000000c0)='map_files\x00', 0xa, [], [0x2, 0x7f, 0x5, 0x33]}) 2018/04/29 23:48:20 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000001880)=""/22, 0x16}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x4, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 103.615203] ALSA: seq fatal error: cannot create timer (-16) 2018/04/29 23:48:20 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xf}, 0x200}}, 0x81}, 0x90) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@random={'trusted.', 'SE Linux'}, &(0x7f0000000100)='/dev/sequencer\x00', 0xf, 0x0) [ 103.691446] ALSA: seq fatal error: cannot create timer (-16) 2018/04/29 23:48:20 executing program 3: r0 = socket$packet(0x11, 0x800000000006, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000100)={0x2, 0x204e21, @multicast2=0xe0000002}, 0x10) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000140)=@ax25={0x3, {"8e50c1badc64e0"}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000023c0)="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", 0xb89}], 0x1, &(0x7f0000000400)}, 0x0) 2018/04/29 23:48:20 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'sit0\x00'}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) 2018/04/29 23:48:20 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000002dc0)=""/23, 0x17}, {&(0x7f0000004080)=""/225, 0xe1}], 0x4, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:20 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@ethernet={0x0, @local}, &(0x7f00000001c0)=0x80) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0xef, &(0x7f0000000240)=0x4) recvmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000280)=@ax25={0x3, {"978b1c08543ae7"}, 0x7}, 0x10, &(0x7f0000000380)=[{&(0x7f00000002c0)="7875f827d6c1c106d62e71f664265383795f85785f08f8f3c30e8a2290b8b5c36bb07c9a45c0b91bfd5dd81b9ea124a1d4ab7292fb3a7bede11efd7dd99e31d055f97ee33382706f10af6848d9d5f5339ed540ddba8508d8aad230b5e512679d49099a1f8e8fc430e6d04d72a19c72e9bdfbd4235867725a392e17807d836ed90c0c70ff3a13104cf86427779f3e0aaf0ba39c89434bb8501e0ef81827d70dd7a0bc8ce117b0f0b7eb909b5a89eed97af6ddbc8f12ccce84cba271d013", 0xbd}], 0x1, &(0x7f00000006c0)=[{0xc0, 0x1, 0xfd9e, "b868161f9f44b739a1ef96964cac4e26530bb42d47924253601a6113df9d21f67d14106c2ac37ef66f732b0ff422bceac85bc00102af89f0bed555fefd3c9fa196f10b890649318b1c046866a11e21da33979f670add76b522ff29e59ef1f3758262aee5c7a43c150b5ebbf23e38f389bf27a39c04dab2644e6379ba1dcc57d851a0327e7ac453d48051afbbc73ca118123576250562faa8c62e2c4e003c75ffcb2ac3b616852f94c0b15a"}, {0x38, 0x0, 0x1, "688951991d42af5279863cf2952dbf1ce499533824bc5e049446ba24c4d4153528deaa2ccdb0"}, {0xb0, 0x11f, 0x8, "5dcb97971ffd269fdd18ca4e1831ba81d7ebc364f8951a6ae159f8bbb5a1ac34e43a6ab8bb0afbb20edfc128221147c2dbeecf8aba56107eca5def278558f0016740b53ccdc6c3333cdef53308419e5ef94e49a731fc288ba3e32fff51f398d3d8fb868ccab7caff64e9848e04186d3a7ab94f7c8d2fc0ea7fe196798bc46652ba12a98d0a06463e1af0333c9205d924aa15a6c15b8454efed"}, {0x80, 0x10a, 0x6, "a39d613c832d542b7f5eabf373eb2a96415886ea3833053e65b8ef858ada5ab1bf22f05c8a5f05b880ed2e67922075547acd57540cd5661503d195d1da1b4dd3992f917176041691c7fe1415627d86bb952c6eb4fc8f94fab907b40a69bb64b2d6893a80462527d74dc543af"}, {0x60, 0x11, 0x4, "9840798bb30c1405deda3e5e1e9e26ac9be864c8d2c8c112ab6ff84bb6b1203172514dea7033c5add10526a620a9c94e29a6a26ac7c742e4d21817316d285e621dbc2bb86f29e6fe2d71c5"}, {0x108, 0x10a, 0x3, "c7b503769e5bc12e1eb176b8cd00a32d48cfa6dc6950e6c8397de73e8a95c3c01e06b9b3d574bd6da8273dbc2f009f675584d0941d41b6b57e403eb849d4642adf0a8c24a4c1a19b9ddb24c346360864f524ff082efea8f9a40c13679cdecdc3cdfb3ffc59daa4c1e25000e1686765b5d3a3a82bd3106c0b904895958db9a0d570843e6ab04d534c5ec84e55b6c44579d86936fdd86a51f3ab5514a1ca70df0c1605118292de248977f645f0519b04dbc9df2e00da4887fb37b7c077713ab11b95669ffc1ceeb09725639f311623e4b661144ad02b564f4bf8db563726632099126fda9fb6b65436180a130fcd9c10c7e7dc429eb0"}], 0x390, 0x4000010}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000380)}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x2, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e20}}, 0x0, 0x3c768ce9, 0x5, 0xffff, 0x2}, &(0x7f00000004c0)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000500)={r4}, &(0x7f0000000540)=0x8) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000040)=0x2) 2018/04/29 23:48:20 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000002c0)={0x9, 0x0, 'client1\x00', 0xffffffff80000000, "ac2487858854cd50", "3b0c0d4214c9e39202b51eb445f3d1b860d3f5fd07d884f0a3c4b59c8d05f6c4", 0x3, 0x4}) clock_adjtime(0x0, &(0x7f0000000000)={0xc797, 0x0, 0x0, 0x8000000, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x100, 0x2000) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000140)) write$binfmt_misc(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0xe0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000280)=0x84) 2018/04/29 23:48:20 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000200)="164690819e777a882e24f2d39d5b35ad86831223d1c538d14ce5755029fb070952cb2f91e29bb6a94dd4e461d8cb40594ea11a4f0f7f3b362f04d7de9f4956256bca1a2f962a15d5326a39a34fde842aceda9f521b10e1f221840efaf5efae94c1568b0196a8deb3c5d1e2e45b0b17c5b2c1743a9a0017a2d26b3d99d958dd41c9cfea17bc8cb1b81e06774dcae6ba114b08518aaa5c94f6189acca8b0eeb0ddad3ca954f3ed00ccaca0f4305e", 0xad) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x40) 2018/04/29 23:48:20 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x8000000000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, "717565756509000000000000000000000000000000000000000000000000000000000000000000000000000000000000003dbd000000000000008000"}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004a9fb0)={0x3, 0xfffffffffffffffc}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0xfffffffffbffffff}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f00000001c0)=0x2e, 0x4) 2018/04/29 23:48:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000280)=0x78) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000180)=""/255, 0xff) [ 104.046200] ALSA: seq fatal error: cannot create timer (-16) 2018/04/29 23:48:21 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000000100)=0x8b94, 0x1c) sendto$inet6(r0, &(0x7f0000e62000), 0x0, 0x0, &(0x7f00005b4fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/29 23:48:21 executing program 2: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="08add4cdbb2a27789fc2b6b223098909d66f345c17d08c0d2fa6b662e639baac42521fb21ff3282993f155bd3c0e228a8adf3c9708db9d8f140d69b180b2b0b6dbf51649522ead022c77c8c79c2377579319b15e253f0459ad3538da5a620f66a73e6e5318d301337ef24089f766af11ef6c38281b818aa3c46a2dbe901425ed5e3376ac4720495e8bd4c1bdb527aa1584deebe139b84fdc3854b5daec7e01a3aa1e733d51c3de061a1fde9fa3cc7e60709fcf49c9172bf8b2e0ea6dccd7f816c150649cb0d5c9"]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/04/29 23:48:21 executing program 3: r0 = socket(0x1e, 0x1000000000005, 0x7fff) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x1000000000000163, &(0x7f000016cf61)}, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/124, &(0x7f00000000c0)=0x7c) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) clock_gettime(0x1, &(0x7f0000003980)) recvmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000002880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002c00), 0x1, &(0x7f0000002c80)=""/123, 0xfc2c}}, {{&(0x7f0000002d00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000000100)=""/58, 0x3a}], 0x1}, 0x4}], 0x2, 0x3, &(0x7f0000001340)) [ 104.211266] alg: No test for gcm(aes-fixed-time) (gcm_base(ctr(aes-fixed-time),ghash-generic)) 2018/04/29 23:48:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000b5f730d3f6c3fb5a5771510eee5bb042de0075fda75cda0821e44ca8418eb2b23dae670a0fc67bbd324a0cba5c5d863b67c5938455cd221f6da0dd1f79263962e5a2af2817c4819ce00c4e555f3a4a9682"], 0x14}, 0x1}, 0x0) getrlimit(0xc, &(0x7f0000000000)) 2018/04/29 23:48:21 executing program 4: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003580)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000035c0)={0x1, [0x100000001]}, 0x6) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@dev, @multicast2}, &(0x7f0000000040)=0x8) readlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/64, 0x40) 2018/04/29 23:48:21 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x77f34550, 0x1000}, {0x7, 0x800000000000}, {0x9, 0x5}, {0xffffffffffffff00, 0x40000000000000}, {0xffffffffffffff7f, 0x4}]}) ioctl$TCXONC(r2, 0x540a, 0x4) ioctl(r0, 0x20000000002203, &(0x7f0000000240)="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") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000200)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0x1e}, 0x10001}}, 0x1, 0x764, 0xffffffffffffffe0, 0x65, 0x20}, 0x98) 2018/04/29 23:48:21 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}], 0x2, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:21 executing program 7: r0 = eventfd2(0x0, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt(r1, 0x9, 0x6, &(0x7f0000000000)="ed7eb8953b9f6e1b238bfb476b91beceed715e7f4613a5a7af8f5711424f24bbc8e9e52233b237e2b89622334c93b879fa17d4c16171373e64da3aa877befab04642e7d40d4e8c4097ebb73b7908fdd6a62a89be40c135270165ab8bfbf03a50697b493bfbd1faef3c28e4739bbab3c0f904a56c20ef82bc24e4c8fec0a5bb5d5a28f1389983ea9600cc4abcc477b48ccae22298bb47b471afed12b377893b273bd9909617e37640c0ea6e1545a71c645c73ed4b8c29c976633c4a6ba663c84859932637020640ecf96a94e0", 0xcc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r2) fchown(r0, 0x0, 0x0) 2018/04/29 23:48:21 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x40, 0x0) r1 = socket$inet(0x2, 0x8, 0x7) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@broute={"62726f75746503e800", 0x20, 0x1, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000000040), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x238}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:etc_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x340) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) sendmsg$netlink(r1, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000340)={0x540, 0x2f, 0x500, 0x70bd26, 0x25dfdbfc, "", [@nested={0x2e8, 0x28, [@generic="71571f19b063b9f3c2", @typed={0x14, 0x75, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="ea112b18f856507cd7889b8da7504ac13639600352557e52c5b173a9d0eb0d936989c9a2e1caa87498945389f0cc66e60a0c8f5c3bd1e2cbb75572aa8f7b3caf05a403ca90b5ebdef2baf5171dcc3178c510149037830b260efc70ac149748fb902c616b94a8880ca2d887c9294dc741a3285c5245c2850686325cd85599e6460343f9818fc60711a68099b1459645e28d289678eabf4c014329ca2662b5ddcc0eb8e8697df00c599ea04c9e5635a74b464fe43b67372fbcbc95822c60d98021c0e90fd1", @generic="bed37fff36ed59fa6c48e9c1791613612ea257912c71db5ce2d996d0a86df62f891c7faf9c4e10762515d7c69ab8a0d30502d6056e8606650423c08de7ffcacadf283fb24d522a35c1de4ee83de00b99deee3a24e82997117acc3f3620e322a6c970915571951f619c924c6257dc694c8aabf4772bb53a1d4359d3388c7e", @typed={0x4, 0x52}, @generic="bb4156984f2ef0a5a31f969c338b6045718ba39ab77126a81db1714ed97c45f09ca40e534c691ff0a8d914a775bcb534c4cc199c5fe0d0dab9670f2cb8f35d32516adea140b101ef0a49c9d0378705fbbbedfb4f954e788d9fc69c5133296c6b61ac198c1a7105524acd82f542241278db7594443b495f18eee100ef65ee82a631dd4f361cf192e0bdd870d0d154c024113afba75174853ca11fac7ad9175d97f69ebe301e96db69e6b46b0261e536d402", @generic="c4d5e1c3a12f27797397d42296e567a6a58d93abbc8e287589e57016150cf2ffd1b4a00fd616e316247f445e2a2cb25a1997620ccd2bff8e5a1e0e7b305e1800a4941d4c9745669dd7361b75b4b2a73298740fddf8e04ea4387cb098a91192d36fd8ca7d", @generic="58d36dec6397c60af65f68e5cf7808bf04b76346e8d1674d83ece1bda8e1743ffbb1824b117095aee553b4527b6a34a3be325df727c30656bd94faa7190dd77a4195479c96333ef9225d91be25a2370f98e15f8bd7000a34262ff2f9ce7c9795c4986b8065be9efa9b"]}, @nested={0x100, 0x3b, [@generic="0436f7e561dc9d8b4425531d535dfaeb380ed087fcea7a3eac9e56fc788891ffc715e6aa18cebee279bf1b5bb748b0ca713c3a9e512059570d237baf49395da6a6d81b642579258cc998168895bd73a6ea2c286d21a12845cd81b173c5efbb50eccc205b3c779946fe5bdea124a432e4a834d1321d027a998bd29eaa6bc197c402757e7d875bd8265c3022160f828765ee78b5ab70c1aafcb3a7e306e42412a30c47b96dd366f1bd5665976a5b9604c59dc43bb4d82ee159e85e1b92825585bbd7903bfb0a75a628bc3049830e42b20eb269199fa5eb84a04a38a474aecdf58c0d22d7d9b093833a", @generic="85e815274f287c0e5e81904ee3a1a7913e0b80"]}, @typed={0x4, 0x8a}, @generic="4fdb396f14992512dd8c958dee2454db63f6a6260a1f1c4a6208de723ba730a2f5fd61732e73c589d4112d4742119edc5b29a6e6d07ed99a7f", @typed={0xc, 0x26, @str='!(GPL\x00'}, @nested={0xfc, 0x29, [@generic="4cdc4d52468a8b507ad252022db3c7e00209da07e717c935f6f3e33e3bbbfa181e0295ba5ae8dc252214ee83", @typed={0x8, 0x36, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="d2ca8afa2a646871ce38f914876bc9fd8b816426c57aa480f6fcdd3b586c4b2df02dc5b96ab970fa6f8a376e947e8484209d7eeebc8bf34ab8c4fbec0f7db602ec3fa2fc471bb95924d42ccd38197953b3e596173d4c5b0f218fca914b624df6c416e78df08dcb5f0fdbe0bc8e0ece16b293433be7dd31779e40c5d12d20b9f79a6d0830ba9c77fa29e5202c7dae0988ab1582d3898f2dcdfd6ba755a2b882a28ec4dc06aa095dc0e744e16b48473fb8dfceb76a5dbe20c03acf", @typed={0x8, 0x4c, @uid=r2}]}]}, 0x540}], 0x1, 0x0, 0x0, 0x4000000}, 0x80) lseek(0xffffffffffffffff, 0x0, 0x4) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14, 0x80800) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001b80)=@filter={'filter\x00', 0xe, 0x3, 0xd08, [0x0, 0x20000cc0, 0x20000e08, 0x20001820], 0x0, &(0x7f0000000c80), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x34, 0xe95e, 'veth1_to_team\x00', 'veth0_to_bridge\x00', 'ip_vti0\x00', 'rose0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xe0, 0x118}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xffffffffffffffff}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffc}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x28, 0xf8, 'ip6gretap0\x00', 'yam0\x00', 'syz_tun\x00', 'gretap0\x00', @empty, [0xff, 0xdd52a0e12432fdf9, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x908, 0x9b0, 0x9e8, [@among={'among\x00', 0x870, {{0x6, 0x10001, 0x0, {[0xc5, 0x1fe0, 0x7, 0x45f0000, 0x10001, 0x0, 0x1, 0x1, 0x0, 0x3, 0xfffffffffffffffe, 0x5, 0x8, 0x3, 0x3ff, 0xc0, 0x7ff, 0x0, 0x0, 0x4, 0x9bd, 0x2, 0x3, 0x100, 0x1, 0x0, 0x4, 0xfff, 0x0, 0x7, 0x5, 0x2, 0x800, 0x6, 0x6238, 0xab39, 0x5, 0x80, 0xea, 0x80, 0x4, 0x3b8dbe65, 0x5, 0xf9f, 0x9, 0x7, 0x2, 0xffffffff, 0x9, 0x3, 0xffffffff, 0x4, 0xfffffffffffffff7, 0x9, 0x7, 0x1ff, 0x1, 0x3426, 0x10000, 0x8f68, 0x1, 0xa26, 0x20, 0x8, 0x8, 0x6000000, 0x100, 0x5, 0x6, 0x3, 0xb3, 0x2, 0x7, 0x400, 0x9, 0x100, 0x101, 0x7, 0x2, 0x3, 0x0, 0x6, 0x2, 0x101, 0x6d, 0xffffffffffff49ad, 0x1, 0x7, 0xf14, 0x1ff, 0x5, 0x7, 0xff, 0xb5, 0x3, 0x7fffffff, 0xf9, 0x3, 0x4, 0x4, 0x1, 0x7, 0x2, 0x6258, 0x3, 0x6, 0x347, 0xffc0000, 0x3f, 0x2, 0x3, 0x3ff, 0xff, 0x1fffffffe0000, 0x0, 0x1, 0x58cf, 0x1, 0x5, 0x7, 0x1ff, 0x7f, 0x7, 0xffffffffffffffe0, 0x8, 0x5, 0xfffffffffffffffd, 0x1, 0x9, 0xffffffffffffffbc, 0x7, 0x3, 0xfff, 0x4, 0x100, 0x5, 0x6f, 0xda, 0x7fea, 0x2, 0x62, 0x5, 0x3f, 0x100000000, 0x9, 0x10001, 0x6, 0x3, 0x2, 0x1, 0x0, 0xfff, 0x3ff800000000000, 0x6, 0x7, 0x80000001, 0xf7, 0x2, 0xffffffff, 0xdd, 0x9, 0xffffffff, 0x7, 0x3, 0x5, 0x1, 0x6, 0x7ff, 0x1, 0xff, 0x1, 0x3, 0x5, 0x300000000, 0x80000000, 0x7, 0x5, 0x2, 0xffffffffffff52f9, 0xf4c6, 0x9c3, 0x100000001, 0x8, 0x8, 0xb8f, 0xffffffff, 0x0, 0x0, 0x4, 0xc7, 0xfffffffffffffff7, 0x0, 0xb8, 0x3, 0x4, 0xfffffffffffff800, 0x8, 0x1, 0x80000001, 0x7ff, 0xfffffffffffffffa, 0x800, 0x8001, 0xfa, 0x6, 0x8, 0x6, 0x8, 0xc53, 0x1, 0x800, 0x2, 0x8000, 0xef, 0x400, 0x1, 0x1, 0x0, 0x2, 0x5c4, 0x466, 0x80, 0x0, 0x80000001, 0x0, 0x6, 0xff, 0x0, 0x3f, 0x6, 0x7, 0x2, 0x3, 0x9, 0x25, 0xed15, 0x0, 0x1, 0x81, 0x8, 0x1, 0x2, 0x48, 0x200, 0x0, 0xd9, 0x7f, 0x7, 0xfffffffffffffd43, 0x4, 0x6, 0x4, 0x3000000, 0x2010, 0x3f, 0x0, 0x1], 0x3, [{[0x1, 0x5], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x1f, 0x100], @multicast1=0xe0000001}, {[0x7f, 0x4], @broadcast=0xffffffff}]}, {[0x7, 0x1, 0x7, 0x0, 0x1, 0xfffffffffffffffc, 0x81, 0x4, 0x7f, 0x8, 0xff, 0xffffffff, 0x2d, 0x9, 0x1000, 0x3, 0x6, 0x7fff, 0x1, 0x3, 0x2, 0x8000, 0x2e7f6350, 0x3, 0x4, 0x37, 0x6, 0x7f, 0x3, 0x8b7a, 0x7219, 0x3, 0x4, 0x6, 0xfffffffffffffffa, 0x3, 0x3, 0x4, 0x401, 0x3, 0x1000, 0xffffffff, 0x0, 0x7, 0x46c, 0x4ea7, 0x5, 0x11c, 0x3, 0x4, 0x1, 0x40, 0xffc, 0x8, 0x6a4, 0x100, 0xb9d, 0x2, 0x6, 0x3ff, 0x40, 0x6, 0x6, 0x7fff, 0x8, 0x3, 0x1, 0x7fff, 0x7fff, 0x436d, 0x80, 0x0, 0x9, 0x2, 0x9, 0x3, 0xffffffffffffffff, 0xa0, 0x3, 0x0, 0x81, 0x200, 0x54, 0x286a836f, 0x0, 0x6, 0x2, 0x4, 0x8, 0x4, 0x5, 0x3ff, 0x1, 0xffff, 0x81, 0x8, 0x3f, 0x80000001, 0x80000001, 0x80000000, 0x2, 0x400, 0x3f, 0xce44, 0xfffffffffffffffb, 0xa45, 0x5, 0x9, 0x400, 0x101, 0x1, 0x7fff, 0x81, 0x3, 0x0, 0x7ff, 0xfffffffffffffffe, 0x1, 0x8, 0x40, 0x42e, 0x10000, 0x29, 0x0, 0x73, 0x4, 0x1, 0x1, 0x7, 0xbfa4, 0x841, 0x247, 0x1000, 0x80000001, 0xfffffffffffffffa, 0x7, 0x1, 0x2, 0x40, 0x4, 0x0, 0x8, 0x8aa, 0x3, 0x1, 0x2, 0x8f, 0x4, 0x2d0, 0x51d2cb44, 0x8, 0x7, 0x1000, 0x6, 0x59a, 0x80, 0x6, 0xffffffffffff9e53, 0xff, 0x4, 0x7, 0x3f, 0xa9a, 0x9, 0x4, 0x5, 0xfffffffffffffff9, 0xffff, 0x3, 0xffffffffffffd6f2, 0x0, 0x3f, 0x400, 0x9, 0x9, 0x9, 0x8, 0x8, 0x5, 0x3ff, 0x30000000, 0x28, 0x3, 0x40, 0x6, 0x3, 0x25, 0x5, 0x80, 0x100, 0x5, 0xcf4, 0x10001, 0x0, 0x6, 0xfff, 0x0, 0x9, 0x4, 0x0, 0x8001, 0x1f, 0xdb, 0x7fffffff, 0x0, 0x3, 0x80000001, 0x10000, 0x0, 0x6, 0x1, 0x1, 0x5, 0xa02, 0x6, 0x6, 0x5, 0x1, 0x401, 0x4, 0x2, 0x7, 0x3, 0x1f22, 0x1ff, 0x9, 0x0, 0x99a, 0x5, 0x400, 0x0, 0x40, 0x7, 0x2, 0x5, 0x7, 0x100000001, 0x1, 0x5, 0x6, 0x8, 0x7fffffff, 0x26, 0x3, 0xfb, 0x380000, 0x3ff, 0x5, 0x1000, 0x100, 0x0, 0x6, 0x3, 0x7f, 0x10001, 0x9, 0x2], 0x4, [{[0x6a29, 0xba], @multicast2=0xe0000002}, {[0x1, 0x2], @dev={0xac, 0x14, 0x14, 0x13}}, {[0x2, 0x1], @multicast2=0xe0000002}, {[0x5, 0x6], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x1, 0x9, 0x0, 0x0, "d25a9cefc36a55ceee5846262acc6250fcf3f9a23701b5329d49bc93903cd0635ee942860d4b95976575fe558a63867dde2d1aa1cfcc901220f3e17645b63ab4"}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x7, 0x28, 0xfbff, 'veth1_to_team\x00', 'veth1_to_bridge\x00', 'veth1\x00', 'irlan0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x6b68b2b7766a5596, 0xff, 0xff, 0x0, 0x0, 0xff], 0xa0, 0xd0, 0x148, [@cgroup0={'cgroup\x00', 0x8, {{0x101}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7, 0x400, 0x0, 0x1, 0x0, "95156173cde75e2b101980f57f92ee96862422688bec1e81fa7f20cb77e140fae2c70c75d133a7690a1eddaba4de5fdb8ddd69acf4505213bad281870ace4f41"}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0xd80) r4 = geteuid() r5 = syz_open_dev$vcsn(&(0x7f0000001a00)='/dev/vcs#\x00', 0xb8c, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000001a40)=@assoc_value, &(0x7f0000001a80)=0x8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@rand_addr=0x4, @in6, 0x4e22, 0x0, 0x4e23, 0x200, 0xa, 0x20, 0x80, 0x37, r3, r4}, {0x81, 0x6, 0x2c, 0x9, 0x80, 0xffffffffffffffff, 0x7, 0xfbec}, {0x7fff, 0x101, 0x5, 0x100000001}, 0x1, 0x6e6bb1, 0x1, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x400004d2}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x34ff, 0x8d698ff2c3c47cf2, 0x0, 0x1, 0xffffffffffffffff, 0x20}}, 0xe8) [ 104.668699] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/04/29 23:48:21 executing program 2: syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r0 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r0, &(0x7f0000000000)=0x14, 0x4) 2018/04/29 23:48:21 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x109001, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfff, 0x0, 0x2, 0x49}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000001180), &(0x7f0000000240), &(0x7f0000001200)) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) read(r1, &(0x7f0000000480)=""/224, 0xe0) 2018/04/29 23:48:21 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}], 0x2, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:21 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x80) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x400, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000001c0)={0x56, 0x72ae257e, 0x1, {0x1}, {0x1000, 0x3}, @ramp={0x3, 0x8, {0x3, 0x7, 0x800, 0x89}}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x2, 0x1, 0x6, 0x4, 0x1000, 0x8, 0x620e, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r2, 0x401, 0x2, [0x0, 0x6]}, 0xc) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000b9000), 0x4) 2018/04/29 23:48:21 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_mreqsrc(r0, 0x10d, 0x2, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x5, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x3, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x10000000, 0x80000001, 0x38}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x2, r3, 0x10003, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x7fffffff, 0x7fff, 0x7, 0x2000000, 0x34}, &(0x7f0000000240)=0x98) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000300)=0x7) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000280)=r4, 0x126) 2018/04/29 23:48:21 executing program 1: open(&(0x7f0000000100)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x4000000000000000, 0xaaaaaaaaaaaabf9, &(0x7f00000006c0), 0x1000, &(0x7f0000000040)=ANY=[]) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000001600)='./bus\x00', 0x10001, 0x4, &(0x7f0000000840)=[{&(0x7f00000004c0)="03c638c377d048a9d2b56cdbb0018db8de572736425499d098e0ac549f6c52cf296e8655e982c31e44589a06be280dd5e297682b0b622873d3c4179debf3f8edea7304bac1a93102a087a55a67fb4b1c4fb4a17a2bd2ec24a083405dbd8f6514179addcf029893e98b2d71d6c2b3c8c63716809c6e9350a82d249a7e535f61413becb1c4d996f443c309a24252aed8610afdb06f4e115df21ac6bf3e06a16ba67f20fc5caa413f6a2ab3749bd4932071ffb4e985f0f4146f9ab175ac42b64814bb926d09cda23524b93262b8f8f2ba3839195d527e41cdfa410dfb532258fdacf29375a6", 0xe4, 0x7a76}, {&(0x7f00000005c0)="52252c9c3300613da956455746965229f1f9354498e1e9bceab99d72583c96fd5be3d06436ec51bf65b6c37cfb5cf016bcf5085251c4a9765f199999f971b267bcd80fecdb02946a43a10e95bf1a901dff7b768cb45cd48b24c147f56ead62329880c63dc9d27094efb7684c112e62121d1abb8c1ab8dfcbf7974750e294251847488c4b2186cece708ba834b0a693ecc5e61c85298b4e90349629cfea707576c7c47ab0a431cb6ec16bb1fce2f55332eb2162b97aaf9bb077d7c887b36492984dab32e820a9580fa5bc680f7a33085490dc53215a88a13d04193bb00c94caf6b260d8040d29bd0ea6dce0ad267eede0d2068940", 0xf4, 0x20}, {&(0x7f00000006c0)="e7f66a530b289631d9ce053aa9a5d0e7f9001c07b48b6db1c6da5ad4851cfe84d2ff0905605bb8a3d8fed2df2acd2f1d934cf9cbe61ac6e8285db598584ac152438f2b0dd01adb54a54fa1eb7cb927b6ac602fbb2bd0bcb32b37d7b667ce38a77e286b90a09ee6d9e13a759b848c86e6bb18f896169b47fe0041a3b93ec26d", 0x7f}, {&(0x7f0000000740)="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", 0xfb, 0xff}], 0x0, &(0x7f00000015c0)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x4, {{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x8001}}, 0x1, 0x4, [{{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x1c}, 0x3f}}, {{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}}, {{0xa, 0x4e22, 0x7, @empty, 0xfffffffffffffffd}}, {{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x7}}]}, 0x290) timerfd_create(0x0, 0x80800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0xfffffffffffffffb, 0x80000001, 0x9, 0xfffffffffffff967, 0x3, 0x400, 0xffffffffffff48a8}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) 2018/04/29 23:48:21 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) set_mempolicy(0x8002, &(0x7f0000000000)=0xb1f, 0x6) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8000, &(0x7f00009ecff8), 0x3, 0x3) 2018/04/29 23:48:21 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141041, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x4, 0x4, 0x8, 0x5, 0x9}, &(0x7f0000000140)=0x14) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x8, 0x800}, 0x8) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x40000000000000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180)=0x2, 0x4) 2018/04/29 23:48:21 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup2(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') preadv(r2, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/04/29 23:48:21 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x10040, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000180)=0x8, 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000240)=0xffff, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000001c0)={0x5, @time, 0x0, {0x6dc, 0x838}, 0x0, 0x3, 0x2}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/04/29 23:48:22 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@hci={0x1f, r1, 0x3}, 0x25f, &(0x7f0000000000), 0x204, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x1, 0x3, {0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000040)}}], 0x6, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1310, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0)=0x10, 0x4) 2018/04/29 23:48:22 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}], 0x2, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:22 executing program 3: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}], 0x2, &(0x7f0000004180)=""/4096, 0x1000, 0x200}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:22 executing program 2: unshare(0x40600) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0)=0xfffffffffffffffe, 0xffffffffffffff58) sendfile(r0, r0, &(0x7f0000000080), 0x400) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) [ 105.077266] device syz_tun entered promiscuous mode [ 105.136247] device bridge0 entered promiscuous mode 2018/04/29 23:48:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000580)=""/93, 0x5d}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{0xfd11}, 'port0\x00', 0x0, 0x0, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x4, 0x7f}) 2018/04/29 23:48:22 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}, 0x62}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:22 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.swap.current\x00', 0x0, 0x0) getsockname$ax25(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00000001c0)=0x9, 0x4) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffdfffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/165, 0xa5}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') ioctl$VT_RELDISP(r2, 0xb702) prctl$seccomp(0x16, 0x2, &(0x7f0000000100)={0x7, &(0x7f0000000000)=[{0x2e7, 0x2, 0x5}, {0x4, 0xfd6, 0x100, 0x80000000}, {0x7ff, 0x6, 0x5, 0xffffffffffffff75}, {0x7f, 0x9, 0xff, 0x2}, {0x1000, 0x3ec, 0x2, 0x5}, {0x20, 0x9, 0x3f, 0x10000}, {0x0, 0xffffffffffffffff, 0x3, 0x647}]}) 2018/04/29 23:48:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00000000c0)=""/1, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0xc53bfb0600774282, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8, 0x7, 0x2, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xfff, 0x30}, 0xc) [ 105.315213] device bridge0 left promiscuous mode [ 105.320466] device syz_tun left promiscuous mode 2018/04/29 23:48:23 executing program 0: r0 = socket$inet(0x2, 0x3, 0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x8, 0x1b}, 0x18c) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3ff, 0x10001) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000001c0)={'bond_slave_1\x00', 0x1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r2, &(0x7f0000000040)="396fedc29f05ae64e01b1386f1e9bd04e323fe5622a3f0f7f50f62c2aed7f68115ae32e222c9d27008e809b1e9d7c5f74242688911524cd89bbae35db86a872fbdcad567a2b8e803cef63cb697abe105044f97a80c49757792ebeef3f72c2776b7efdcf2a71ba5893847b51814c1def50d04fe82e663793d435f3553954ad591e01f", &(0x7f0000000280)="c33aea3b391f3685b1bc6698b2b7bc9c5a9134f5d1e23242219510d02d111facaf1beb07d2c6b46fcf8bd4bab2add4b0f4f9cbec98232ecb48eafb44cd955e104bee226881e1458bfde84bd53c686f3fa266f5d8874fc7a461071054aca23b1f2ec8c086546146f55722d1d972fb432a91841d0d222e3dcf2cdd049ff0e47d6a70ad69644a141fe15e0dbb", 0x2}, 0x20) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)) 2018/04/29 23:48:23 executing program 3: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x4080) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0010000096718d7b5ee893c865de4f6bea78618ea0af4a9e1b7badc6d06162672cdebfd87737c2d465c13edbc679a60f8a9a90a5944a2952184a673ba3de826f80b047172d679bb23c2208d7c60409e6553b223df828750dc493ad1bf69ee8d13e0e933af471a02904003eb710736f01c65026528b7b14ad7e2cb7edfd7a0b69c10c60fb46936023e6a02d6bfa2629e55044a73111ad0b6fbd756fac87239219bc2a51d3167f1f0708216bc45529575ca893a649255b1c41b7d4ee69e27c7137e18abe28fdfff33febabbc0eb374756d9193104c3dc4934a44acdba767bcbd1c72350acf17babf5c96af2edeea49c536c0c50dbc501317b1d52abb2d552addfbf81f9b41d44855b4bde50dd48c58c582169024c904562b629bdf6b2cc2f7e8c26a125ce97358b7db2cbcea6f53f8561935d5c978cb47ccc148459a750ff72be6f621ab30f822384ec2af7d6019509ccfc68e07f5ebabcc436c0292eb6715cb7193a9a5f1858f8c0a19ce3dc9242b1633655f89d0b88a87019dd1e89ce3218deff645e214e911a036150919d56ef8fa2b3538eda1f5285a6d99b7d4d4d405440791f523060d9e8b751cb1c5c1c041f613a0c7f9a114815de91ab7e87f47b818adeda458299be25530e4812213d14da95bc88988d64a5e3520d2aef609a356423b354ef85711dbafad1d017094e5b28a8f272021bd8bcdc6eeceb8ce568014550f20765a2c082e6c025db7feeb09f5a6f2bccb9237ae9555d3572ac8b5b9e6c965b2ec8732229b147a2b5a7f43bce5ab69aafeebe1206f092938b92f797e5a07845d198184517424ff20896fb525034077a7d56a5e47ea47b95b5646fbd189f292223ed39d6678272b2b00caf7cab780b6eaf43745a1cf2ea886c6950e2a86934311253700087a5eedc3dbadae168a31188a87eb775f1263b8817c44bcb4f0677adc7c501b0891db9790a28f9ad9ddec9a42b3321b2f83ac5009c9ccbc60a81334223402ee13b4ab61ea596ff9f3b7b9defe14f6e3a4af8fd45d9b6e208ddcb66b672984cf6aaa821bc1001af12fcd3c937fdc8009041d4b6d228caef7b877cc47b978f3383daad4ce103a7d2380d771fda3c7bf8087256f23d74c21e1677a2c877d7bf39036a1d4417f14387c2a2f535af8c239c4f7b5e558260702e6ff79021e9fb5cd029ce0cb9fd966971ac34491c84a6ad6d2986925f929dcb6c5e002ff389742173fa69c9f059e692bd254960c09224708d8f392dbc30b962c8cefb279ebc846deab9d58aa5a647135e806809fc818db9e0247d53ca7325d51bca64170273936b7e39997612668ffdc5e0d50c02e08e3723cc6d4d44799228df7afa54f7f43e7a4b8abbb8dc51e4692f1e877dc7993ab05ba789bb64833d2f5521a80a6af24e129dff545e6a5de7671dc188708eba355ca79f7c4181bd395d5eff674d4cd88a3e38da79093671ee84e6e39ae8b6d0eb31a08b99b94ee86f9b9c5db98855fa2fbf05b62dd5653a4fa5ff32e11d6f41005523def6cc2a7ef761ddcd26c6a89a9f0194a9fa763035a979ce7998908293ec07358cf62ce9a58a7bc172f1853b13ea496df00046b83b128c7bfba86f4bb042a7ac6d5fc70f62f661ee4b81efcbff6a97a2a73080d071d8adae8729b1b24e9b327fe1aa682e21394eab4430e05fce29a60f0776cd45d31a21376c0e6b917fda494ffcee150bc7daefbaee800e2e26ddc81d8b5eeffff47631a58ae305b3a747b2d4587d964148bb454bc777bbaee9fcbab0e35d7887a23e1800bdc4b9831360f5888f259fe6722233225cd8001e468f470d30bd35ba8bd6330aecce30e1780bbbe121053e09c30eba5ae174de2ada111a12dbd64fc7e47f6f2ac7c9577837399df950af1b1b3ef121aedcfe57c3d1e94d4bce8728783a70a674ca90f00ea6629fa1e68ea14858f088f545e65d1c2a232f8b103a431dfd4d5cb3cefa016f779fe241e05702743cfd3092f3ae60d7237f7bbb168aa3def0a67e249130c79f5812f6e72df5961340e2070d96274b9badab7b5c3dee6465b49aaaeadf8d4d64f67b96df8599d66fe39e767f379bf1f505a15e33b9b6de7ee25a8804f45f509052a75b4756b90b10a9674f0090a281b23805226ca9e3234c885c19c5b3d1643d2c93dcdf3e3727ebbd7759d274d4d72d267eef3f22053806667ff813f768dae0ac8da3037a8df1af5cb4b5ae0531c6251fe25736ace9e18fee3c3dc8d25f4c67659a7cc19c874ac30513d480c2c23459b659c78d5daf1978f2960ef3275d7d11f93e90ecc80018d5a197cf95ec17edc888d49b7a1aefb52326edd77c803ead2df76bc3bb14c9893b7d88d9ba7d574ffb8f26a5a87fb5bc3cc3d2fc6384010db1d788935ab1d2a512d662844b5b67e9522e69a7a0e19425cbbcbab0709636a9ef87b4d0f8526ad819e0306c2ddc64c8615f3fe986efcc520182601a721796e7b237bd5dbb8370c641655448d396d41b400aea59f277e7897cf95705c63a4254d05d7a85041712015475c7075e0694213266d292d4560b8cfaf5debeb5e0d06657076fbedc1d47110fd1462ad6a4058701be749b3e625a8de6258e6a30911ae56d6cc2b6bfa4432b2a4b2387f5308dfe2654104b501f051eed011d2492557c5547babbd256b2fd959b9b35b86bdb277bc3a1403bc19a0dcaa4bbe4a2bc641cf955c434c5bc8f58e97821e138c8e15e69774f017e9f8164917daadca39183d4cf87351d2ff6579ac0eb3de571d961ebc4efab24c451e1da4aef937ce75edc4b668fb4be0b9e3f82dc8ecc35aff666f342d402b73fe132a578c5574cf42b17edc430014181c9dde2408f0eb2f30e20887e0b21b3786436374fc6f7e388da145e63635301c177f81dfada6ef0549bfd85ee027bc8c6c2f27b87c5ef20b1e6eb540917bdfda2186e2c7b60997c5de641d2c57c0855a37892fbb6035a695b2f25f495d9b919bbf1f76d7b374d649f0ae322cd2d728f3f6092c78fb38664f93bd6a4cb2aca20ff898746f0cc645aff99673ca98bc6a9eb045bfaf3fc0b8349bfc4a61828414453b65f9bbd17697182a7ee2a4219482b6b62a670d8d7a45faa0b182dc5cf01bbc31b26dc2796818f6d7663b82e75d0fcaa8da56103c3713ce8a926eefdce1e3c119c61faaffc776302c366ca13ef545038167de4a6037ca3a2303504114a3fc66254bacbd0f64e3107717267d94366a6e9f170000f04620b26870f2e3a4583b50e2a46eb4a16297c2ee431fdb091dd0ab2b30c2dd9a7851f70fad2a76575b74cc1292dca9568064b4e9e4bb3b55847977481e4b02dfdc0a3fe758d2984fd29560136e9693d2b57a33ce2033144a0c4030c33d980ea648e433ac95d37f32a97f7934682a41c057a8db30fdff7e721fd5d0545950431f6ab1310d069cd83b0eb8586084b6cfad5423669fdb54bb7c69cec82b610dd71d2a5c3a223b2d397aedc0edb1fa5c1ab240b3c54da99165419ef5d1be22045b938b3a611c2e2c90fe921b3535d7b3afc9f093998c3c0a2a2af0e5a0dbbaa3caf6bd12a1f66e0501fd8141a1cb77f676cd7e4a56c939e9e8b605bbe65f3c94c397bd2f1d28b4641ef0e60969d318c40754cf9e3d48862c41dd57a5806fff491caed9300cb0b3f987d755fd8a8e235e8bc95ed3515d7fe257b682cf73e03cea69fecb50a76667c0ff3b699d9615264254f3cb0c3a21efdfb24a6a0a1ca476e3920250ee08d513076a4a7a2957b0441c45b5954e2ef284f3b4a6ef36eca95c20a7a0b363c64ae53d90f951faf7563720074db72f90952b32f399c069efe28f3f160553e9d658ff25b2560e058de7a238c04cf4744ce85468ff10a3e0b6f6de73575218904682b8f54411e4aeee6932921022d93b33f88ff9c44d6831cb7af587f37082242f95d79e8caf3e362105d47575408dd63d20d91227968038f8cb328584f11379eb084b1546d9d1c2ec98cdfe0e2bb0b4068464364b7c00b0b1432929013f689d28d0b6760823c119bf478eaa48e425095d421c54387d1c587ff16c6ebfc29398f754aec0f7fbb2e9f5be8cf9f9cde1dbc7bf8ce55436a6d73cae0ec8329b137d74aa14d3840b85bbecc0122b85f59913dd4bf4ee10881b2654887322b7be078c5ddc1dfb4b0f1bbc497e8505772804674caa0620931573c94215a23affe357f616e868c382c62e217c5e782211cc8087b7f78c1370bf973fc8cb7fb1de09312820e1bcd39ba98f1d151f212034affaf4c04382366864e6b40347ba76b17ad40a4939956834d305c1914f31c4344894e8c40bea921af57d07628213ac929f9cc8f8784d128d14566deaf3274d37c4a4d8c6949ab057e4cfa2810f9c28929a6512d035b0f434de9836e589f7d9f3f1d3022965dae1a0f90961f479ea58a006f6c700cb481e52babfbd24f6e8e33c3e0cea61303d9776fcb6984931534f91b6fdfe047c23abd63b3f0faa5573161d013951c6fbd755b1dbb0062beb092ed95e25a5c390457cc56585a5b478e6feeb159159eadcbf74b1cedf8f9c8569ee034378acceb46b065cfcb209df6957f72dcbf0921706c81b0eedd04bc5f2410b2562bb885dcbfef75debe9eeef0de8c5677357601ba5d5707a8adf7bc6713fc8c0e712c13fa581122fb95edd0b3a67c1c368aa649f746c8901f53cf5a4208f48ca88316a41c3319de929fb0bee05bad4f98714e9b04ce14d2230f50d63c9677f9f4f55ea5b7e89dec23b93bd0cb4a1ad4b6bd5980a602f75429d1063b1db10eb4a7516029700036690df2f2a67c9ee5f992ddc33e7d9dd6fb4d2f3b888567b6cd44fb7f7f2ad46837048bfa3311630627a426a038268b26f27d7ebf153d47f7456869f62217d71df7972f56f4db9955212fe6882e8e0e57efae2be059721e7a6c17fad88ad999db66f64b8d44e297f62bce51e406b5a99c03c02d4efb7ee318a934049653d2bd94c2694a9bd0bd71dc600bf7598d452ba0f7f78113d7763309f836f00b53c38a02080964728fa4c77b7f1c54f5f6c45c61428a283a0f3ae7467a51b5ec04d0838ef4f3016b8531c43a0144a10e962cdd6a15d8068c4d66eb798dd2bb035cb6d207df6b14e0b2c85e99b2e9a44152eddb5f242a8f09605c72a53281f751fd2a0c96349475fa1b3e2a04533de5edb0e82931e5c0de692ac7a7681ff35f6d5ac35eb6a840b3fdeabb0a3b33078287d8c8c5e9e6840eb40b2ce3fc2fce0543b39335de74ec00dd17a4bad72662988c9c8fc5e12d982d4e9e93812365809c5684e30fe3738b99fe2fb7f0423e4ce690fb9eb3014b326fc0105a1791119bae422bc8e056ffb7c127f452a044f8bcd910f6014818b27d69ad4a81506f625256539291ace8075041dc6b65e621bb414c8eb92fbad52ef5f25e4ae633b7bfa69711d13d74b2311daac62094ba5a13295ad76c7152346dc207bdcab94276802d0d36db560c4348d466f58d1be341e0c348bccdaa0de9b08d62d147d6c4eaa82405b83bbaff0e4aca186fbd06c89eebcd28415933f29ca59863c03c1422a6acd65499f9e3f207d475718d597664e7009131fa7218e830d9b7a18a3a7122f4303866384fc166b20d9fbfdf8f4547c8b2dd2785f9c68a99f845e23beac8b36f7e87d2b20cacc63eef109ac3cb3d797ac64353dad422ca0b3092b71283977ebd8739bc65cbdff6fa15d72c92e183503f45383bd668b6ffe2d47e66d6653c49f5ad52a2fb38cd2f4fafe1c46e88e3e6718f58da84d1a0e98c962330ab4e79d04239b629d76842fb21cb6a734730d2ec6f86019a9dd77ad978826e5ca64513bd5"], &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x7b, "fbeaa1a06149da86dd87b3c85b27277868a7bf6f7044ac9f84e7bb015eb78d0ce9c8047bc15f314ffe2861f4233f70d2a0c7c982c318872f417aa945d42f091b93d21dcb2e79fb6f3f8f1f05e33fb5dd4eab6d74e17dfdb01cef444eff2b9bb948ea14420b79bfe985452891ae5ddd479b9161b208aec9ca9202bf"}, &(0x7f0000000180)=0x83) clone(0x8040000, &(0x7f0000000380), &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000001c0)=0x5) 2018/04/29 23:48:23 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x2, @empty, 0x2}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x8001}, &(0x7f0000000200)=0x8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/29 23:48:23 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba5000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00001db000)=""/216, &(0x7f0000000000)=0xd8) 2018/04/29 23:48:23 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000005180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000006180)=""/29, 0x1d}, {&(0x7f00000061c0)=""/205, 0xcd}, {&(0x7f00000062c0)=""/169, 0xa9}], 0x6, &(0x7f0000006400)=""/53, 0x35, 0x8000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:23 executing program 7: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl(r0, 0x20000000002201, &(0x7f0000000000)) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000140)) 2018/04/29 23:48:23 executing program 2: unshare(0x400) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f00003e9000)='./control/file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) 2018/04/29 23:48:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000080)=0x5b) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000340), 0x2) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x0, 0x70bd2c, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7339}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') preadv(r4, &(0x7f0000000180)=[{&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000400)=""/210, 0xd2}], 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000300)=0x1) syz_open_procfs(r5, &(0x7f0000000040)='limits\x00') 2018/04/29 23:48:23 executing program 2: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x2000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0xfffffffffffffffe, {{0x2, 0xfffffffffffffffe, @loopback=0x7f000001}}}, 0x2c) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x4000) accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000280)={'vcan0\x00', r3}) 2018/04/29 23:48:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') getdents64(r0, &(0x7f0000799000)=""/4096, 0x1000) getdents(r0, &(0x7f0000002fd0)=""/48, 0x30) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x7b3d}, &(0x7f0000000140)=0x8) 2018/04/29 23:48:23 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000006440)=""/244, 0xf4}], 0x1, &(0x7f0000006580)=""/152, 0x98, 0x7fff}, 0xfffffffffffffffb}], 0x2, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r0, &(0x7f0000002200)='0', 0x1, 0x8000000}]) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000140)=0x4) 2018/04/29 23:48:23 executing program 7: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r5, r4}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/04/29 23:48:23 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x7f, @multicast2=0xe0000002, 0x4e22, 0x2, 'ovf\x00', 0x4, 0xcb3, 0x63}, 0x2c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="780000000000000002004e24ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000700000002004e247f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e230000876600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21000003ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f69800390000000000000000000000000000000000"], 0x410) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) write$binfmt_elf32(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c46060006aa02000000000000000200070001000100dc03000038000000f300000006000000ff072000010007000600090000000000050000700500000009000000020000004404000001000000070000003f0000000000000001009fea2965156bc38e8f650000080000"], 0xffffff7f) 2018/04/29 23:48:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000ab1fdc)=@setneightbl={0x24, 0x43, 0x1, 0x0, 0x0, {}, [@NDTA_NAME={0x10, 0x1, 'vboxnet1\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/29 23:48:23 executing program 5: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000000)='./control/file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200), 0x0, 0x1fd}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) writev(r1, &(0x7f00000019c0)=[{&(0x7f0000001940)='~', 0x1}], 0x1) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r2 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) getdents(r2, &(0x7f0000006b00)=""/117, 0x75) r3 = getpgid(0xffffffffffffffff) ptrace$peek(0x2, r3, &(0x7f0000000200)) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000100)=""/42, &(0x7f0000000180)=0x2a) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040)=0x20, &(0x7f0000000080)=0x4) 2018/04/29 23:48:23 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/29 23:48:23 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:23 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='maps\x00') exit(0x0) pread64(r1, &(0x7f0000000000)=""/193, 0x26, 0x1b) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) 2018/04/29 23:48:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x10000}, {}, 0x0, 0x6e6bb9, 0x1}, {{@in, 0x0, 0x2b}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}}, 0xe8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) accept$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/29 23:48:23 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) chown(&(0x7f0000000000)='./file0\x00', r0, 0x0) 2018/04/29 23:48:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x14}, r2}, 0xc) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xff, 0x11ff) getsockname$inet(r3, &(0x7f0000000280)={0x0, 0x0, @rand_addr}, &(0x7f00000002c0)=0xffffffffffffff7f) 2018/04/29 23:48:23 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x15) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/29 23:48:24 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:24 executing program 4: r0 = socket$inet6(0xa, 0xffffffffffbfffff, 0xf8a4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0xca, @empty, 0xfffffffffffffffd}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x2, 0x280400) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000003c0)={'yam0\x00', {0x4, 0x401, 0x9, "de4f165c4702", 0x4}}) r2 = open(&(0x7f0000000340)='./file0\x00', 0x4000, 0x4) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x4, {{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xc}, 0x6}}, {{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4412b849}}}, 0x108) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x1d, @dev={0xfe, 0x80, [], 0x11}, 0x5}, @in6={0xa, 0x4e24, 0x5, @empty, 0x5}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xff, @loopback={0x0, 0x1}, 0x9}], 0x84) 2018/04/29 23:48:24 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0x0) pipe(&(0x7f00000001c0)) 2018/04/29 23:48:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r0, &(0x7f0000000440)="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", 0x1000, 0x0) r1 = syz_open_dev$tun(&(0x7f00000018c0)='/dev/net/tun\x00', 0x0, 0x3) r2 = dup2(r0, r0) syz_open_dev$evdev(&(0x7f0000001540)='/dev/input/event#\x00', 0x0, 0x400) geteuid() sendmsg$rds(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)=""/238, 0xee}], 0x1, &(0x7f0000000340)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000240)=""/190, 0xbe}, &(0x7f0000000180), 0x20}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7fff, 0x8000}, &(0x7f00000001c0)=0x100, &(0x7f0000000300)=0x1, 0x8, 0x6, 0x4, 0x3, 0x8, 0x1f}}, @rdma_dest={0x18, 0x114, 0x2, {0x4}}], 0xa0, 0x8000}, 0x1) write(r2, &(0x7f0000001440)="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", 0xfa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) dup3(r0, r0, 0x80000) 2018/04/29 23:48:24 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000100)=0x78) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000300)=0xffff, 0x4) sendto$inet6(r1, &(0x7f0000000080)="9d75de0356f03ed24d56cddffba7a5cd917109786fe46d45e980b64344cd1424275ba3599fe8ec603d878bacbfa7e821e2f5841a94c77fd6ac6b3dd116ad43460212d4d9b1a45b489670caf63a2a32695944deabc03115184bbc3ab81f04392137dd6336e9548d9c0c9b61bf33", 0x6d, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x3}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendto$unix(r2, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x277fe) sendfile(r2, r3, &(0x7f000053cffc), 0x8080000001) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x1, 0x1, 0x3673}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x8, 0x8002, 0x100, 0xfffffffffffffffb, r4}, &(0x7f0000000200)=0x10) 2018/04/29 23:48:24 executing program 6 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:24 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c80ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000000}) 2018/04/29 23:48:24 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x8}) r3 = syz_open_procfs(0x0, &(0x7f0000000800)='net/netstat\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000840)=""/52) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000c0000cd"], 0x14}, 0x1}, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000680)=""/219, 0xdb}, &(0x7f00000001c0), 0x3}, 0x20) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000007c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000780)={&(0x7f00000004c0)={0x58, r6, 0x300, 0x70bd26, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x58}, 0x1, 0x0, 0x0, 0xc0}, 0x800) sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=@mpls_newroute={0xa0, 0x18, 0x60a, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x0, 0x0, 0x9, 0xff, 0x0, 0x0, 0x1}, [@RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0x24, 0x1, [{0xffffffffffffffff, 0xffffffffffff82d7, 0x51, 0x800}, {0x7fffffff, 0x5c0, 0x4}, {0x4, 0x7, 0x6, 0x8001}, {0x7, 0x9, 0x3d53, 0x8001}, {0x1ff, 0x5, 0x2, 0xb543}, {0x7, 0xd8, 0x0, 0xffffffffffff7fff}, {0x6, 0x0, 0x63, 0xbb}, {0x100000001, 0x5, 0xfffffffffffffff9, 0xec2e}]}, @RTA_OIF={0x8, 0x4, r5}, @RTA_DST={0x20, 0x1, [{0x20, 0x3, 0x3, 0x1ff}, {0x5, 0x1c61, 0x0, 0x3}, {0x4, 0x2, 0x3, 0x8}, {0xd7c, 0x442f, 0xfff, 0x7fff}, {0x4, 0x6, 0x5, 0x8}, {0x2029, 0x5, 0x86b1, 0x1}, {0x5, 0x5, 0x1f, 0xaa}]}, @RTA_DST={0x28, 0x1, [{0x1f, 0x5, 0x80, 0x100}, {0x80000000, 0x2, 0xcf, 0x2}, {0x0, 0x4, 0x9, 0x8001}, {0x800, 0x3, 0x81}, {0x5, 0x3}, {0x7, 0xfffffffffffffff7, 0xda17, 0x1000}, {0x68, 0x80, 0x6}, {0x100, 0x9, 0x400, 0xe6}, {0x1ff, 0x100, 0x6}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3f}]}, 0xa0}, 0x1}, 0x0) fcntl$setstatus(r1, 0x4, 0x0) 2018/04/29 23:48:24 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x101082, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) close(r1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x80000000}) 2018/04/29 23:48:24 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/34, 0x22) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000002ac0)=""/4096, 0x6c3) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0x1bf) 2018/04/29 23:48:24 executing program 0: r0 = getpgrp(0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000000)=0xa3) setpriority(0x2, r0, 0x200800000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x400000000000001) [ 107.835663] FAULT_INJECTION: forcing a failure. [ 107.835663] name failslab, interval 1, probability 0, space 0, times 1 [ 107.847158] CPU: 0 PID: 8202 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 107.854040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.863433] Call Trace: [ 107.866074] dump_stack+0x185/0x1d0 [ 107.869756] should_fail+0x87b/0xab0 [ 107.873525] should_failslab+0x279/0x2a0 [ 107.877645] __kmalloc+0xc2/0x350 [ 107.881162] ? rw_copy_check_uvector+0x1a8/0x6c0 2018/04/29 23:48:24 executing program 3: r0 = geteuid() pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)=""/48) setfsuid(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000100)=@raw=[@call={0x85, 0x0, 0x0, 0x20}, @jmp={0x5, 0x1, 0x1, 0xf, 0x6, 0xfffffff4}, @alu={0x0, 0xffffffffffff139a, 0xd, 0x0, 0xd, 0x0, 0xfffffffffffffffc}, @generic={0xea6f, 0x1, 0xff, 0x4}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000140)=""/251}, 0x48) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x10000000000002) [ 107.886016] rw_copy_check_uvector+0x1a8/0x6c0 [ 107.890695] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.895432] ? import_iovec+0xbf/0x610 [ 107.899393] import_iovec+0x18f/0x610 [ 107.903296] do_pwritev+0x32f/0x790 [ 107.907038] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 107.912570] ? prepare_exit_to_usermode+0x149/0x3a0 [ 107.917674] ? syscall_return_slowpath+0xe9/0x700 [ 107.922599] ? fput+0x25c/0x2e0 [ 107.925988] SYSC_pwritev+0xc6/0xe0 [ 107.929738] SyS_pwritev+0x77/0xa0 2018/04/29 23:48:24 executing program 1: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x1d}, 0x8000}, {0xa, 0x4e20, 0x532, @loopback={0x0, 0x1}}, 0x20, [0x8000, 0x3, 0x3, 0x6b58239a, 0x1f, 0x6, 0xfffffffffffffffe, 0x1ff]}, 0x5c) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000000000), 0x400) r3 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x8) accept4$ipx(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) r4 = getpid() getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @empty, 0xd77}}, [0x9, 0x2c, 0x9683, 0x3, 0xffffffffffffad8b, 0x400000000, 0x9, 0x4, 0x6, 0x8, 0x7, 0xe4, 0x0, 0x0, 0x3f]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000300)=r5, 0x4) syz_open_procfs(r4, &(0x7f0000000180)='gid_map\x00') [ 107.933379] do_syscall_64+0x309/0x430 [ 107.937340] ? SYSC_preadv2+0x190/0x190 [ 107.941366] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.946588] RIP: 0033:0x455979 [ 107.949803] RSP: 002b:00007fcad7d07c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 107.957555] RAX: ffffffffffffffda RBX: 00007fcad7d086d4 RCX: 0000000000455979 [ 107.964860] RDX: 00000000000001a2 RSI: 0000000020001540 RDI: 0000000000000013 [ 107.972167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/29 23:48:25 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x42, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000140)=""/71, &(0x7f00000001c0)=0x47) r1 = socket(0x100000000000010, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x1, 0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) write(r1, &(0x7f0000000480)="26000000130047f1eb0300f8590022ff001000e30100000001000000000000fe050010000400", 0xffffffffffffffe4) [ 107.979473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 107.986782] R13: 00000000000004d3 R14: 00000000006fb468 R15: 0000000000000000 2018/04/29 23:48:25 executing program 3: socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=ANY=[@ANYBLOB="10000000"], 0x10}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208002, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) 2018/04/29 23:48:25 executing program 6 (fault-call:2 fault-nth:1): r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:25 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x40007d, 0x0) accept4$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)=@migrate={0xc8, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in6, @in=@multicast2=0xe0000002}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/04/29 23:48:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"73c9c4673be07b75c900"}) 2018/04/29 23:48:25 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) clock_gettime(0x5, &(0x7f0000000080)) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/29 23:48:25 executing program 2: unshare(0x48000407) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000000)=0x32) sendto$packet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x1, 0x34d673aa, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) accept4$bt_l2cap(r2, 0x0, &(0x7f0000000180), 0x800) 2018/04/29 23:48:25 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000100)=0x78) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000300)=0xffff, 0x4) sendto$inet6(r1, &(0x7f0000000080)="9d75de0356f03ed24d56cddffba7a5cd917109786fe46d45e980b64344cd1424275ba3599fe8ec603d878bacbfa7e821e2f5841a94c77fd6ac6b3dd116ad43460212d4d9b1a45b489670caf63a2a32695944deabc03115184bbc3ab81f04392137dd6336e9548d9c0c9b61bf33", 0x6d, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x3}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendto$unix(r2, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x277fe) sendfile(r2, r3, &(0x7f000053cffc), 0x8080000001) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x1, 0x1, 0x3673}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x8, 0x8002, 0x100, 0xfffffffffffffffb, r4}, &(0x7f0000000200)=0x10) 2018/04/29 23:48:25 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x40) chmod(&(0x7f0000000080)='./file0\x00', 0xd) connect$inet6(r0, &(0x7f0000001ac0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)='?', 0x1}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/04/29 23:48:25 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x200000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000002c0)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000440)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$TCXONC(r1, 0x540a, 0x7) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000140)=""/218, 0xda}, &(0x7f0000000240), 0x6}, 0x20) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) 2018/04/29 23:48:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000180)={'syz_tun\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000000140)={0x0, 'ip6gretap0\x00'}}}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100c2, 0x0) sendmsg$rds(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x2, 0x4e23, @rand_addr=0x4}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/43, 0x2b}], 0x1}, 0x800) 2018/04/29 23:48:25 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000ca9ff4)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) close(r1) socketpair(0x4, 0x3, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000080)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fcntl$getownex(r2, 0x10, &(0x7f00000002c0)={0x0, 0x0}) sched_setscheduler(r5, 0x1, &(0x7f0000000300)=0x7fffffff) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x4) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="84000000", @ANYRES16=r7, @ANYBLOB="00022bbd7000fbdbdf2508000000e0a29b56da4000020008000306be15aef097f8d2004e2200001400010000000005000000000000000000000000080002004e220000080002a6f8aa0bc0004e22000008000b00000000002400010008000800fffffff8080008000501000008000b0073697000080009007c0000000c000200080004"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x4) 2018/04/29 23:48:25 executing program 2: r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/29 23:48:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x57, 0x7ff) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000010000000000000000000000000000000"], 0xfffe}, 0x1}, 0x0) 2018/04/29 23:48:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x3, 0x3, 0x400, 0x7f, 0x6000000, r2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x48, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x5f800000000000}, @in6={0xa, 0x4e20, 0x100000001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r3, 0xf7d}, 0x8) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r4, r1, &(0x7f0000a2effc), 0x8) 2018/04/29 23:48:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfc, 0x800}, 0xc) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1100000000000000000000000100000001"], 0x11}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) [ 108.561168] mmap: syz-executor5 (8267) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/29 23:48:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000000)=""/120, 0x78, 0x40, &(0x7f0000000080)=@nfc={0x27}, 0x80) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) r3 = syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c85000)) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000180)) readv(r1, &(0x7f0000266000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockname$ipx(r3, &(0x7f00000001c0), &(0x7f0000000140)=0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000100)=0x0) r5 = getpid() tgkill(r4, r5, 0x0) 2018/04/29 23:48:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_mtu}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x7f, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff]}, 0x8000}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x1}], 0x64) creat(&(0x7f0000000040)='./file0\x00', 0x110) [ 108.831557] FAULT_INJECTION: forcing a failure. [ 108.831557] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 108.843564] CPU: 1 PID: 8275 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 108.850436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.859827] Call Trace: [ 108.862473] dump_stack+0x185/0x1d0 [ 108.866155] should_fail+0x87b/0xab0 [ 108.869942] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 108.874811] ? kernel_text_address+0x34d/0x3a0 [ 108.879510] ? save_stack_trace+0xa5/0xf0 [ 108.883749] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 108.889303] ? update_stack_state+0x885/0xa40 [ 108.893861] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.899279] ? update_stack_state+0x885/0xa40 [ 108.903833] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.908744] alloc_pages_vma+0xcc8/0x1800 [ 108.912966] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 108.918098] ? find_lock_entry+0xc8/0x720 [ 108.922339] ? find_get_entry+0x7ef/0x820 [ 108.926587] ? shmem_getpage_gfp+0x5ff/0x59c0 [ 108.931176] ? find_lock_entry+0x86/0x720 [ 108.935405] shmem_getpage_gfp+0x398d/0x59c0 [ 108.939909] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.945367] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 108.950923] ? update_stack_state+0x885/0xa40 [ 108.955544] shmem_write_begin+0x1ae/0x330 [ 108.959853] ? shmem_writepage+0x19b0/0x19b0 [ 108.964409] generic_perform_write+0x402/0x990 [ 108.969116] ? file_update_time+0x69e/0x6c0 [ 108.973511] __generic_file_write_iter+0x43b/0xa10 [ 108.978514] generic_file_write_iter+0x814/0xbf0 [ 108.983340] ? __generic_file_write_iter+0xa10/0xa10 [ 108.988507] do_iter_readv_writev+0x84d/0xa00 [ 108.993128] ? __generic_file_write_iter+0xa10/0xa10 [ 108.998335] do_iter_write+0x30d/0xd40 [ 109.002345] ? __sb_start_write+0x9f/0x2d0 [ 109.006678] ? rcu_all_qs+0x32/0x1f0 [ 109.011468] do_pwritev+0x47f/0x790 [ 109.015228] ? prepare_exit_to_usermode+0x149/0x3a0 [ 109.020307] ? syscall_return_slowpath+0xe9/0x700 [ 109.025194] ? fput+0x25c/0x2e0 [ 109.028517] SYSC_pwritev+0xc6/0xe0 [ 109.032195] SyS_pwritev+0x77/0xa0 [ 109.035779] do_syscall_64+0x309/0x430 [ 109.039715] ? SYSC_preadv2+0x190/0x190 [ 109.043713] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.048897] RIP: 0033:0x455979 [ 109.052087] RSP: 002b:00007fcad7d07c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 109.059798] RAX: ffffffffffffffda RBX: 00007fcad7d086d4 RCX: 0000000000455979 [ 109.067070] RDX: 00000000000001a2 RSI: 0000000020001540 RDI: 0000000000000013 [ 109.074340] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/29 23:48:26 executing program 6 (fault-call:2 fault-nth:2): r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000080), &(0x7f0000006000)}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x40000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r2, 0x7, 0x3}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000200)='0', &(0x7f0000000140)=""/107}, 0x18) 2018/04/29 23:48:26 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0xfffffffeffffffff, 0x4) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/29 23:48:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000a5615d7b52e14f9551f27616fd837fe16c50172b9cdd5cb2f04cd7b5c1da03083c24435cc7faaff3d024b909e66f4bcc3c9375a90eb821bd35781fea3e2040c23bc75f6766fbfc202b966369d4bad9ac04ef736b4c26c6a140fe2e06342b36801f4920c1794a2d43092f8a0bf86d7c0b785bb113b70212f8f360a557292c9f97ad7a95a33dfe07db09c7c3636c0e715a30692e"], &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x101, 0x4) close(r0) 2018/04/29 23:48:26 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='ntfs\x00', 0x0, 0x0) 2018/04/29 23:48:26 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x301300, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x60000002}) 2018/04/29 23:48:26 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a7214339b8e0518a87fcf6467dd9914d165d48194d1027c3f344537cc3bf0d80396d05510aadfd6f44ed1bf19b3d5c366c2d30fb05979d2c") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x80, 0x182) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x20}, 0x8) 2018/04/29 23:48:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x40004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000040)=@srh={0x2f, 0x4, 0x4, 0x2, 0x91, 0x0, 0xc32, [@empty, @dev={0xfe, 0x80, [], 0xc}]}, 0x28) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) [ 109.081615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.088900] R13: 00000000000004d3 R14: 00000000006fb468 R15: 0000000000000001 [ 109.170847] sctp: [Deprecated]: syz-executor0 (pid 8307) Use of struct sctp_assoc_value in delayed_ack socket option. [ 109.170847] Use struct sctp_sack_info instead [ 109.197770] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ 2018/04/29 23:48:26 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000030c0)=0x0) getresuid(&(0x7f0000002d00)=0x0, &(0x7f0000002d40), &(0x7f0000002d80)=0x0) lstat(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002c80)={0xda33, 0xffff, 0x6, 0xf471, 0x7fffffff}, 0x14) fchown(r0, r3, r4) r6 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0, 0x0}, &(0x7f0000002ec0)=0xc) sendmmsg$unix(r0, &(0x7f0000002fc0)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="8c1b2cf0eee38beb564de589385d6f9a57f2e2a723ac6cc73a7ea20cea1c7a60fab29e25dce4cc0d29a11b6a305806ce0b4f46ca4be223cf5e6c1bff3e6b9683afca6628d9c2026f9baffc9cb07fc33545acc7f19fe29f90b5", 0x59}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="2002000058223ab48204000000000100", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x20, 0x8000}, {&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000000240)="799d66a12a0c279e540522863a13eab51a97d4812debef674a798e4b7db1571b34ca1c09d554f611baa6ea2d140b89f00e69b8587e4b9255342d819a382102666b78adea22844d8dacb12111cf2a4e75bc22dcc4ff3172ce01d5a25333e3a3b206d3ad91230268e5c17711a405720dcdd345653ac3ddede625d64658cab29adf3a8e869ffa98c5a819aa9d20d1a6789c62f1dd11dbff9d9d40b03f5a4a34ca241e5c8dfdc8086158159748952bec87074e87f9e05654c86ae7f7d0735b4e56a68e8b999c3c8b9be8ca35bfa12a6ff94f3b289933ce214379a3", 0xd9}, {&(0x7f0000000340)="9421b6df735f079fee1046b743e3a4fc604c43e2317983133c37157b47a8aca5f4e12b8fd6dadc520648089cb9ef02ce2b801b87b0a04fe146f9fc44f24350887b974865c80ef695f9ede2158021337e30a315780bcf94727b1680d624954b96655b9f6321b4f5c4b37df4654b667b1bba3ededd0c4cda1087a1c71108327d3ff283d3a75677e96d9e572a842645ec203c088a24fd971f7f0afe76954c135117ea848fcb91384d6ee0", 0xa9}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="74f04472fe2b1a6d54bfd5a2078fd32face3bcc187bc73ae2c5f307cbb5a8434e550d3921724f0b88db6c547bdbb6c9fb00aa3b944830050724a06f55575059d29d5b1113fd2b4281b5a79579c752ee26a266fc60d82306624275cfe84e1df837022e45cae01fc7fcdc295046ad8dc1ac6186ea43d5e4fdb0f7a30dd2f7f780cd6635ee72bf72fe0b858c6a9d91e29740511e048b1466e455c2d13a40539", 0x9e}, {&(0x7f00000014c0)="2987ab41aeac36658ed42bc7c6566cd77e034c8dfe7ae6542650946b0f4b9789ae93fdfabbb9f2681e641ff99db840cae0e1cc20d142af2d3e704ef2b548b8327988f347726b599e313f1ef9c305a44ce0541fd72f21b388e2c488d82133401246f6f3b4de6b109a05c1bf0496ebf1095b56fe084657ebbe824210f011309153897d2bd91347aa73016092a06ddbe2cdc7b160843e14d4137cab023567d5115cdd09cfd0dbd430d71c279480936babdce89bed397ebbbfcc3044af3068c583603dc0ef853982802f3e9cb6b659aea5be3a0aa9a63fd770620b9da31ea79e2d82b96a289fb2d86a55cb0502068e1dfb58132f", 0xf2}, 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514e9660f97aa0dfbf22dccdf57d4ef923a49bdc32427f0829a4d0723dfaf9e5ff6884f3b500983b421e2e67db0eea2d6b47abf5c0c5b5cb115a5c270cb16259394f68e7b4d1106602b950a152b5c914b42b1de1123875974ca128b27d6be7fc6480c6da2804c2ecdd02c4f8e633272948971ee724843b6572fbed01285cf52dce327d73ef1695f11b52328bb1a2a77ba554e7735afb8c6bbaf4454c04de1f1c8308938a8d0133e8b5940c5a1768d2f67c5c61f97c0140424cdc571bcc444ee58b443c07964a224aee7311ce164c87b2d175267d5c79646efbb022777c121ebc09fb7b3175322e738627e2a25b99e60aa1c2c7e8b96f6b6c4b9a4ff6a3bda0a349c0bd7223fd91e6464289fe91c4342c1ad999c396a4f5578190ebd37ef4ad5c3dfd21dd49ad3638063793dcefe15a26ad8a1dbff79900e58157c5457be30204cc4ed5fbbcd6c5859c033e07f6cb4165897eba4ffe5a9d27d3aaf4be52cf2d1c1228ca919441ff6cb476e0836b0e8a2fc044861ec029c25acd4004e380d0929d14f314d47abf70ddf2b773844eb0490802a98b39ea47496ba8346d433622ef32c3097d3e5816bce9ca6b2c805e4c80a6f1a8101d86e68abba621d9fe252156c5bd58c2b80035e9a6952991d9e8f28dbd435e39954717884e4d9baa66580fd6a8c1ab778172a2e8f5a2c270cb161dcc99ea79bfc0ec0a3562ff386256cc487d400e7cf6a17ba0d23e355bbb4b3f23e5156e4167eb08556d85ad442644ef44bbd1f80c4935f2e9b390eeb808a84dd336e12469706b921b8b6d0a53beddad53b68c8b5ed8345a0e88661c8fc4771199a2865944328a55155880425b3925f0254793b420dfb4ca9f3a5d4ab078ea3ca1c850c1ae05fdd41449281084e91d7d64f3899744383b1f59640579fca8e0f16afefde5bfe9d49a2f8b82374fdf7f35b10a82576b91400afbad4c24f8d6c0f80036a45ee1ea9076cdad088af21daaec4549e427b783392248d268be6b1ac0314c4b9e5ddc3fe63d3b9a5ca2822bb936dd1f5cf0c0d229abdc08a3a180275b08008a7cfda81fd17dff0da2e9e80e74a9353a50a17e034dc21ff3eaf60c937abf9f3ef99c6f7673a3bbe31f1b8c77878f8d08705aaa48fe362b9f5bf9be133d9176f68c461e89a6af5658af41112f85bb6c9040dd9f9ae59dc08f1195ecf61a76945d574e524792a3c57bd3006b866734b13dec4717b75587e6fb9ec3cc5acbe92452616c4de47558bff7bbed3584f7dee9fd064ee28b4eab0a4c4f60a361d8ffd88ba114b5042fd4203fe65c3e4223c3f46fca4bbabba5ab5fb527857556d64b7617930012ba8f9aa82381f719b7298f261d49cc29727ed17539627f6a7688b976750928add64462e4a3a0a9c24e9a90c3ea609171b0baa6ae198d1415067a6a7fe522067bf9bd70f548b0d80ec35e7ef8334e857be777e73ae8d80d16696cc029dc2bf9b19b8a334cdb9a0ccf0ab99c1565fb525f2876a88d617849ad665f791d4b4ccf94409015be79ecf7a3246b4c671eb738bd9ffc48974cfb71b1dc46a288057bb99d5f86efd3238f4af743c362f3d56cd445f3c2327604b02fbcb7c68a1ac7ab2eaf02c0aaf56ca9e3e910490fa5f64a6eb583d65e0c50e573f6ded1ca15cb2170be4d1e6a377856a31e810f2cb5651600ece95e3d5d865b7620b653bc667bc80f7d4411bb03e0f883be9b46fc9309cbb4dfc6852fd4056d316f04f3ca5877def7d22746921b9e4ae76888f4edacff0c4e60e8f59ec7e91c9d51a340058fc1cf207b454be9313050dcf4953b2b74013d8d97bc04b81e416ca9afcfbc5fb59c912f6f0b5e44954372ca2bc155b20a0e03e27ceabed206b49905278f3c06e7b4c2d7924565b242e904fb74679c3c99793b0da2bdec6c1d621b6c1fff2d6cd7e31b60578f1dfb563936e37f25867bdcd8a6f9bdea21a6e3be199cde720362a0ed71db4ab8967d1695203ca7434754938b225577ad39eb4a516567f626a2bf05313d69f75b322db6bb91f6a37b993e5b55a8c00ba3ebdefa490d439a38f7a4890db369477e8c24b83087c7fc87eb05f953c2dfc7d3ccf7b7a1a3c4dd8a846b4ef5761999541e452690f3a3b666e2dcc85ec5c18320d251df6bfeee484187cd794e14c15290bd16ddae465bdf746734745a0c8adb20f1ab9f59b5c633cae1b24208024f482757acdb9f388661d85ee37cff69bba2eeddd37ef7c3dd41b47acb271436b0b8c14da376a75e5c54c120fff0474633884ceb14cb", 0x1000}], 0x6, 0x0, 0x0, 0x4000004}, {&(0x7f0000002640)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002b80)=[{&(0x7f00000026c0)="7e259f25699747ce7657e32e474c4cece6b05808d25795471e6e827dcae9a7970e19c79c40d103c16024df8fdfcda206bd649fe05ab69507c3f8653648098c627209debd6afa09f4a4c97ab22c42d3e91e2143d70e45209293bf028a9305875d9bea79f5e2f85c0ab103296860437fc21205cda48171e2877ec1636085", 0x7d}, {&(0x7f0000002740)="2699296199632c9c6fb32a950c03ea818731f7a7e9cf830ea18b0aca350f1d6f586d3d32904e00abb1cd1a9c392466123230cdaf3d698acfecdcf48b97dc746179c674bc0ebde115cd572bb249d1a88a54a3b65a5bf73be2e880f972c8de2b6535a227cb34629799ae5f158d9344afff94c7afc1c067c179d3361d441bacf2b03d1a461d5f4817740b174b222178e9f9eddd34c23155d8a2a5120c9a55f9720ea19ef1be5bea4f42541a24231b82f179e39df5cd8a73d2166973a30de48a53343e4356dedbedfd748273e05a80a36809b9ce49edfa", 0xd5}, {&(0x7f0000002840)="8926effb03b095ac685965fbfae9d0cc304238777d1b2671778abf3cd7ead12cb1f387c89949a50787c616a590effaf81f1b73c812c9c87bb277e69f5b9e025a88cf9d6ae62602a7651bc68d4c50aada27fa808653d778a95666fcf64be5f9957f38d6864b230120eefd382a21711d315d9be493962e5cb9fee6e515693327563634127dbca6ec870e6c316b151f1c7a5cb43a606470b7276ded021b75e0f6b52756c43dc3d3ee232367c83c09cd4a43e26a7ed676fae2dfbc91f05d4f1fae913f", 0xc1}, {&(0x7f0000002940)="f3eb5ba7d9c257d05a332becf7c6807991035d323a26896dc605f40ca3108ff790cb8178d6b399e38e3d13bdfb1f027e3e730cfe8c42065a65125e93f45ca26328af95aad4e587df6e6f5691658f007ed32a4afde2994f0abe03cc4166134eb1bbf44805ce0986a387d818bcd5ed111767577817470e442ab685eba69000e213d8fe5bd354dd2581c45dc5990c4f2c99171c1369d690843d09645b96ca6dbbb98211e6dcff07f15175ec2dde56a0313bffefac6780e30003", 0xb8}, {&(0x7f0000002a00)="a2e300b8dc5d48f41bbb31df981046aecc5fc3c6ea5fa889c0906e0f4064d954e4a32b1ce7be0495738d267fda2b34acc4e0a167f5716177e73a00565434787973581930be5f0a6e536e44598306ad6b0d01c45e96f76a3cbd03312e650d2bb52a66cedf4779eb59e2899870c8b039fa678ca55270a585230f30786b7a49a44ea5d437cf5620c25a1ffeafc95c4d77c55b7507ff74ee8649287fa3c1c3bca19fc42f340ba20c192824bc0b843840c819ed1b84ba2e72d4d7773a7eb1a77c70114bead23f61b4254be1cc4c86519b09", 0xcf}, {&(0x7f0000002b00)="e81b1274c36e59a2c3dc0dac6f6ebf7b8723323e289cc7b2bfd230f67f37f33527c60da632369e3858548ac72d2960be5a8f4928f9d54995b3ee47faa694f5c99b021b2ca47011bc966ea8c6386be5b127e793635445cf8c67f689d5cdb129ffbfca259d6e12db0e1de38d7bd1761aa55a60da", 0x73}], 0x6, 0x0, 0x0, 0x40}, {&(0x7f0000002c00)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002c80), 0x0, &(0x7f0000002f00)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x90, 0x4000000}], 0x4, 0x4001) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) [ 109.221797] FAULT_INJECTION: forcing a failure. [ 109.221797] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.233646] CPU: 0 PID: 8317 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 109.240492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.249854] Call Trace: [ 109.252457] dump_stack+0x185/0x1d0 [ 109.256101] should_fail+0x87b/0xab0 [ 109.259835] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 109.264601] ? kernel_poison_pages+0x40/0x360 [ 109.269105] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.274482] ? kernel_poison_pages+0x1a0/0x360 [ 109.279087] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.284552] ? get_page_from_freelist+0xab28/0xb600 [ 109.289585] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 109.294972] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 109.299917] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.305385] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.310079] ? __switch_to+0x2b3/0x420 [ 109.313985] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/29 23:48:26 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0x101000) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) [ 109.318839] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.321870] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 109.323523] kmsan_alloc_page+0x82/0xe0 [ 109.323545] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 109.323563] ? kernel_text_address+0x34d/0x3a0 [ 109.323584] ? save_stack_trace+0xa5/0xf0 [ 109.323611] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.351484] ? update_stack_state+0x885/0xa40 [ 109.355999] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.361377] ? kmsan_set_origin_inline+0x6b/0x120 [ 109.366242] alloc_pages_vma+0xcc8/0x1800 2018/04/29 23:48:26 executing program 7: request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='keyring\x00', 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000140)='/dev/input/mouse#\x00') r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000100)=0x3) 2018/04/29 23:48:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0x100000001}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x3, 0x1}) [ 109.370415] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 109.375442] ? find_lock_entry+0xc8/0x720 [ 109.379597] ? find_get_entry+0x7ef/0x820 [ 109.383756] ? shmem_getpage_gfp+0x5ff/0x59c0 [ 109.388259] ? find_lock_entry+0x86/0x720 [ 109.392420] shmem_getpage_gfp+0x398d/0x59c0 [ 109.396841] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.402249] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.407718] ? update_stack_state+0x885/0xa40 [ 109.412254] shmem_write_begin+0x1ae/0x330 [ 109.416511] ? shmem_writepage+0x19b0/0x19b0 [ 109.420952] generic_perform_write+0x402/0x990 [ 109.425567] ? file_update_time+0x69e/0x6c0 [ 109.429906] __generic_file_write_iter+0x43b/0xa10 [ 109.434854] generic_file_write_iter+0x814/0xbf0 [ 109.439626] ? __generic_file_write_iter+0xa10/0xa10 [ 109.444747] do_iter_readv_writev+0x84d/0xa00 [ 109.449266] ? __generic_file_write_iter+0xa10/0xa10 [ 109.454381] do_iter_write+0x30d/0xd40 [ 109.458278] ? __sb_start_write+0x9f/0x2d0 [ 109.462526] ? rcu_all_qs+0x32/0x1f0 [ 109.466250] do_pwritev+0x47f/0x790 2018/04/29 23:48:26 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'syz_tun\x00', @ifru_map={0x99a9, 0x4, 0x100000000, 0x7b84, 0x10001, 0x2}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000080)={"6c6f0000a38a00000000000000002000", @ifru_data=&(0x7f00000000c0)="accb8a81df8d58403e2d4ec64ff4f9f1c3f3a97a4d09266bf3c9c4bd983f10c6"}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) [ 109.469901] ? prepare_exit_to_usermode+0x149/0x3a0 [ 109.474929] ? syscall_return_slowpath+0xe9/0x700 [ 109.479785] ? fput+0x25c/0x2e0 [ 109.482425] Unknown ioctl 21532 [ 109.483076] SYSC_pwritev+0xc6/0xe0 [ 109.483096] SyS_pwritev+0x77/0xa0 [ 109.483113] do_syscall_64+0x309/0x430 [ 109.483132] ? SYSC_preadv2+0x190/0x190 [ 109.483149] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.483159] RIP: 0033:0x455979 [ 109.483166] RSP: 002b:00007fcad7d07c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 2018/04/29 23:48:26 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) r2 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/29 23:48:26 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x7, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4400, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000440)={0x15, 0x27, &(0x7f0000000400)="2db985250f9ad47b32e0463e90452fccd33d826a90aeb2850ee22a6b47ad716ffa80a44369064c"}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @multicast2}, &(0x7f0000000100)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1) futex(&(0x7f000000cffc)=0x2, 0x5, 0x2000, &(0x7f0000fd8000), &(0x7f0000000240), 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x7, 0x5, 0x7fff, 0x1, 0x8, 0x8, 0x9, 0x7f, 0x1, 0x101, 0x4}, 0xb) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xd8, "aace1ac2819c341bb7cc15619dc37e8021ca7e72ea2ac432c66fb9a2dd069581bd9e4a2e413046e5d8d265a0de510f1f9f25df6d21e88eda3925408ac6833adc1b5998fcd6bf757a9e78703a902d317b6cb7089200d4d90e892925e3b89448a60c8acbca5ff6310e5630a47758900ec92b6b2e638bafd0aa1e2d410d45d4bbf3d1b6bbbf772e95de70469aa48197e90531d2633ae3d3fc6be46ce1be7c58650e0941fd56a1463dab8411233a48fb7a7ae6310cca821a41988a944b651da89b9ce62c93cd05e9aab09eeb035647661b559c0d49660ba7b26e"}, &(0x7f0000000380)=0xe0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)={r3, 0x7, 0x6, [0x1000, 0x848b, 0xaa, 0xfbab, 0x9, 0x5]}, 0x14) 2018/04/29 23:48:26 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) epoll_create1(0x80000) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"696662300000000000fc2484980400ce", 0x4200}) [ 109.483178] RAX: ffffffffffffffda RBX: 00007fcad7d086d4 RCX: 0000000000455979 [ 109.483199] RDX: 00000000000001a2 RSI: 0000000020001540 RDI: 0000000000000013 [ 109.503995] Unknown ioctl 1074310928 [ 109.506600] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.506609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.506616] R13: 00000000000004d3 R14: 00000000006fb468 R15: 0000000000000002 [ 109.610926] Unknown ioctl 21532 [ 110.018663] sctp: [Deprecated]: syz-executor0 (pid 8356) Use of struct sctp_assoc_value in delayed_ack socket option. [ 110.018663] Use struct sctp_sack_info instead 2018/04/29 23:48:27 executing program 6 (fault-call:2 fault-nth:3): r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:27 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a7214339b8e0518a87fcf6467dd9914d165d48194d1027c3f344537cc3bf0d80396d05510aadfd6f44ed1bf19b3d5c366c2d30fb05979d2c") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x80, 0x182) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x20}, 0x8) 2018/04/29 23:48:27 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x361, 0x10400003) 2018/04/29 23:48:27 executing program 5: getpgrp(0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='smaps\x00') pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) sendfile(r2, r1, &(0x7f0000c7a000), 0x10000) 2018/04/29 23:48:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x2000000) ioctl(r0, 0x4000000002283, &(0x7f0000000100)="34b9") r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x800) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10240, 0x0) renameat(r1, &(0x7f00000001c0)='.\x00', r2, &(0x7f0000000180)='./file0\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) fcntl$setown(r2, 0x8, r3) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200), 0x10) 2018/04/29 23:48:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="24000000ab06632a90700a4b07d60db5689d1ec095e71c97bbc59c7b8f8b6c936ab870854c51a4b9ba083185c34abb95ba935f2121513d208bda43c25c90908ea901b33e118448deddeee0e61a2c88f8", @ANYRES16=r2, @ANYBLOB="1100000000000000000003000000080001004e230000080002000a000000"], 0x24}, 0x1}, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b0d5e383e5b3ba0ced5c54dbb6295d95b57576cb903086d0e2d7f0df8217", 0x21) 2018/04/29 23:48:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[]) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000004c0)='tmpfs\x00', 0x0, &(0x7f0000cde000)) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000200)={0x3a12, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x88) r1 = inotify_init1(0x10080000) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x2000081) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/29 23:48:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) ioctl(r0, 0x227d, &(0x7f0000000080)) r1 = socket(0x1b, 0x5, 0x1ff) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000000)={0xef, @empty, 0x4e24, 0x2, 'sed\x00', 0x2, 0x3, 0x33}, 0x2c) [ 110.656850] FAULT_INJECTION: forcing a failure. [ 110.656850] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 110.668709] CPU: 1 PID: 8369 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 110.675549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.684909] Call Trace: [ 110.687512] dump_stack+0x185/0x1d0 [ 110.690618] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 110.691145] should_fail+0x87b/0xab0 [ 110.691169] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 110.691188] ? kernel_poison_pages+0x40/0x360 [ 110.691205] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.691218] ? kernel_poison_pages+0x1a0/0x360 [ 110.691234] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.691248] ? get_page_from_freelist+0xab28/0xb600 [ 110.691279] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 110.734585] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.739437] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.744121] kmsan_alloc_page+0x82/0xe0 [ 110.748108] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 110.752870] ? kernel_text_address+0x34d/0x3a0 [ 110.757466] ? save_stack_trace+0xa5/0xf0 [ 110.761619] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.767076] ? update_stack_state+0x885/0xa40 [ 110.771586] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.776958] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.781814] alloc_pages_vma+0xcc8/0x1800 [ 110.785976] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 110.791003] ? find_lock_entry+0xc8/0x720 [ 110.795158] ? find_get_entry+0x7ef/0x820 [ 110.799318] ? shmem_getpage_gfp+0x5ff/0x59c0 [ 110.803820] ? find_lock_entry+0x86/0x720 [ 110.807984] shmem_getpage_gfp+0x398d/0x59c0 [ 110.812404] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.817777] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 110.823238] ? update_stack_state+0x885/0xa40 [ 110.827773] shmem_write_begin+0x1ae/0x330 [ 110.832025] ? shmem_writepage+0x19b0/0x19b0 [ 110.836444] generic_perform_write+0x402/0x990 [ 110.841043] ? file_update_time+0x69e/0x6c0 [ 110.845380] __generic_file_write_iter+0x43b/0xa10 [ 110.850324] generic_file_write_iter+0x814/0xbf0 [ 110.855100] ? __generic_file_write_iter+0xa10/0xa10 [ 110.860210] do_iter_readv_writev+0x84d/0xa00 [ 110.864717] ? __generic_file_write_iter+0xa10/0xa10 [ 110.869828] do_iter_write+0x30d/0xd40 [ 110.873720] ? __sb_start_write+0x9f/0x2d0 [ 110.877965] ? rcu_all_qs+0x32/0x1f0 [ 110.881693] do_pwritev+0x47f/0x790 [ 110.885332] ? prepare_exit_to_usermode+0x149/0x3a0 [ 110.890356] ? syscall_return_slowpath+0xe9/0x700 [ 110.895205] ? fput+0x25c/0x2e0 [ 110.898504] SYSC_pwritev+0xc6/0xe0 [ 110.902143] SyS_pwritev+0x77/0xa0 [ 110.905687] do_syscall_64+0x309/0x430 [ 110.909589] ? SYSC_preadv2+0x190/0x190 [ 110.913572] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.918757] RIP: 0033:0x455979 [ 110.921944] RSP: 002b:00007fcad7d07c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 110.929655] RAX: ffffffffffffffda RBX: 00007fcad7d086d4 RCX: 0000000000455979 [ 110.936930] RDX: 00000000000001a2 RSI: 0000000020001540 RDI: 0000000000000013 [ 110.944207] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/29 23:48:27 executing program 1: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x8, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x61d}, 0x8) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x401, 0x200, 0x100, 0x81, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r1, 0x2a, "0046ce0e00754962d4a647aa44ac2bfa51611b2ee67dcdcf50efa46ce7792f1a1c8da03d2acc31f8ed48"}, &(0x7f00000000c0)=0x32) 2018/04/29 23:48:27 executing program 3: mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000000080)='..', &(0x7f0000000240)="6d73646f7300b992aee51b08d46cbff5e2a9376039fa725174f055fb0c8a3dcd43c5ff400cff6a7c755974ed79056c84314ab2812b2c11054f6d1cc3a73e1502430945cbe057b11e9e86a5bacd67f3b66866628ce8782f0edd35f2a47cec", 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x6ffa}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r1, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x2, 0x1000, 0x8, 0xfffffffffffffffc, 0xffffffff, 0x4, 0x100000000, 0x2, r2}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x1, 0x0, 0x3, 0x3}, &(0x7f0000000200)=0x18) [ 110.951510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.958786] R13: 00000000000004d3 R14: 00000000006fb468 R15: 0000000000000003 2018/04/29 23:48:28 executing program 1: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) listen(r0, 0x3) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x45, [], 0x4, &(0x7f0000000280)=[{}, {}, {}, {}], &(0x7f00000002c0)=""/69}, &(0x7f00000003c0)=0x78) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x109001, 0x1) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000240)=0x8) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="ea", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) 2018/04/29 23:48:28 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0/bus\x00', 0x0, 0x1e) statx(r0, &(0x7f0000000140)='./file0/bus\x00', 0x800, 0x20, &(0x7f0000000180)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) close(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x121000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e22, 0xbd85, @dev={0xfe, 0x80, [], 0x20}, 0xffffffff80000001}}, 0x8, 0x4b, 0x6, 0x7, 0x2}, 0x98) mq_getsetattr(r1, &(0x7f0000000040), &(0x7f00000000c0)) 2018/04/29 23:48:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xb29a000000000000, 0x2) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x141200, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x2, 0x2, 0x7, 0xfffffffffffffffe, 0x8000, 0xf04, 0x1, {0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x7, 0x3ff, 0x2c, 0x2, 0x6}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000380)={0xe00000000000, 0x0, 0x206, 0x1f, 0xffffffff, 0x1, 0x8, 0x2, r3}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e24, 0x35, @loopback={0x0, 0x1}, 0x22c}}, 0x0, 0x1, 0x100000001, 0x6, 0x80}, &(0x7f0000000340)=0x98) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x800000040000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000040)={0x0, 0x3}) 2018/04/29 23:48:28 executing program 3: perf_event_open(&(0x7f0000012000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x82, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r2, 0x5, 0x7, 0xff, 0x9, 0x5, 0x3ff, 0x20fb, {r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x20, 0x6, 0x5, 0x7, 0x7fffffff}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r3, 0x3}, 0x8) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/217) 2018/04/29 23:48:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x20000000005, 0x9}, 0x2c) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x1, 0x0) accept$netrom(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$fiemap(r0, 0x4020940d, &(0x7f0000000080)=ANY=[@ANYBLOB="a4"]) r2 = socket(0xa, 0x7, 0x7fff) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x9, 0x4) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4, 0x80000) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000100)) 2018/04/29 23:48:28 executing program 2: socket$inet6(0xa, 0x80003, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) socket$packet(0x11, 0x0, 0x300) r1 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000280)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000a00)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000004000000a8040000400100000000000040010000c0e3ffffbf030000c003000004000000000000000000000000000000850bfe3b05b0d9c49644b8cdd9739475a088ecb4769319170d735104472aab038110e9a3b22389"], 0x1) gettid() r3 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000000480)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000000280)="d6") preadv(r3, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)) 2018/04/29 23:48:28 executing program 6 (fault-call:2 fault-nth:4): r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)='i', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1000) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000f7000)=""/106, &(0x7f0000000000)=0x12) 2018/04/29 23:48:28 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x40, 0x2, 0x9, 0xeeaa, 0x0, 0x3, 0xfffffffffffffff9, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xe8, 0x401, 0x3, 0x7, 0x38}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x8}, &(0x7f0000000240)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) time(&(0x7f0000000280)) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0xff, @empty, 0x4e24, 0x4, 'lblcr\x00', 0x20, 0x6, 0x2e}, 0x2c) sendmsg$nl_xfrm(r0, &(0x7f000013bfc8)={&(0x7f0000157000)={0x10}, 0xc, &(0x7f00007e5000)={&(0x7f0000525000)=@allocspi={0xf8, 0x16, 0x66e18825aa2f341f, 0x0, 0x0, {{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in, 0x0, 0x33}, @in6}, 0x0, 0xffffffffffffffff}}, 0x498}, 0x1}, 0x0) 2018/04/29 23:48:28 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) socket$inet6(0xa, 0x5, 0x2) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$VT_WAITACTIVE(r1, 0x5607) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000380)={0x15, 0x8de8}) bind$vsock_dgram(r3, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000300)=@req3={0xc74, 0x9, 0x101, 0x0, 0x20, 0x2, 0x4}, 0x1c) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f00007f2000), 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000280)='#', 0x1}], 0x1) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000003c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) accept4(r2, &(0x7f0000000140)=@ethernet, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x3, 0x60d, 0x0, 0x0, 0x4}, 0xb) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000180)}, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980), 0x0, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) 2018/04/29 23:48:28 executing program 5: getpgrp(0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='smaps\x00') pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) sendfile(r2, r1, &(0x7f0000c7a000), 0x10000) 2018/04/29 23:48:28 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20100, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x440d40, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x240) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x80003, 0x13, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0x1, 0x1, 0x0, r0}, @jmp={0x5, 0x30a, 0x0, 0x9, 0x6, 0x80, 0x11}, @map={0x18, 0x2, 0x1, 0x0, r1}, @alu={0x7, 0x973b, 0x0, 0xf, 0x0, 0x7c, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6b3, 0x0, 0x0, 0x0, 0x1}, @ldst={0x2, 0x2, 0x3, 0x9, 0xa, 0x6, 0xfffffffffffffff0}, @map={0x18, 0x2, 0x1, 0x0, r2}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x0, 0xc7, &(0x7f0000000200)=""/199, 0x41000}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) dup(r2) 2018/04/29 23:48:28 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0xa000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000280)=0x2) fcntl$setstatus(r0, 0x4, 0x2800) clock_gettime(0x0, &(0x7f0000000140)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x204002) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000180)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000240)=0x6, &(0x7f00000000c0)=0x1e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bpq0\x00', 0x1}) 2018/04/29 23:48:28 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@setlink={0x64, 0x13, 0x210, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, 0x20000, 0x2}, [@IFLA_EVENT={0x8, 0x2c, 0xfffffffffffffffe}, @IFLA_EXT_MASK={0x8, 0x1d, 0xc8}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x6}, @IFLA_MASTER={0x8, 0xa, 0x80}, @IFLA_MAP={0x24, 0xe, {0x6, 0x10000, 0x0, 0x400, 0xfff, 0x100000000}}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000041}, 0x40001) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x12, 0x0, 0x29, 0x37}, 0x1c2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x9d48}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e22, 0x40, @loopback={0x0, 0x1}, 0x7f}}, 0x0, 0x9, 0x44, 0x100000001, 0xc0}, &(0x7f0000000400)=0x98) ioctl$TIOCSCTTY(r1, 0x540e, 0x78ad) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000440)={0x1, 0x5, 0xcd, 0x3f, 0x20, 0xfffffffffffffff7, 0x2, 0x10001, 0x40, 0x6}) [ 111.756527] IPVS: set_ctl: invalid protocol: 255 0.0.0.0:20004 lblcr 2018/04/29 23:48:28 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x180) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'team0\x00', 0x2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'team_slave_1\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x0, 0x7fff}}) socket$l2tp(0x18, 0x1, 0x1) [ 111.799905] IPVS: set_ctl: invalid protocol: 255 0.0.0.0:20004 lblcr 2018/04/29 23:48:28 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b047fc4362485804bf"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x800, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') recvmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/86, 0x56}], 0x1, &(0x7f0000000400)=""/237, 0xed, 0x8}, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000031c0)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000003600)={0x0, 0x0, 0x0}, &(0x7f0000003640)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003680)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003cc0)={'bond_slave_0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003d40)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003f80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000003f40)={&(0x7f0000003d80)={0x198, r2, 0x400, 0x70bd2b, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x912}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0xf8, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}]}}]}, 0x198}, 0x1, 0x0, 0x0, 0x20000004}, 0x8000) r9 = dup2(r0, r0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0xa, &(0x7f0000000040)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r9}, @jmp={0x5, 0xffffffffffffffc0, 0x0, 0x9, 0xb, 0xffffffc2, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2c6f, 0x0, 0x0, 0x0, 0x7ff}, @ldst={0x1, 0x2, 0x0, 0x8, 0xf, 0xfffffff4, 0x10}], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], r10}, 0x48) 2018/04/29 23:48:29 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x2000003) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:29 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x2}) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000ffffe0000002ff0211000000000000000055e4ffff0002009078000000006094ead20b166c00000000a031a416a2f36b40000000000100000000000000000000000000000001fca967e17f791010"], 0x0) 2018/04/29 23:48:29 executing program 3: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) socket$inet6(0xa, 0x5, 0x2) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$VT_WAITACTIVE(r1, 0x5607) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000380)={0x15, 0x8de8}) bind$vsock_dgram(r3, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000300)=@req3={0xc74, 0x9, 0x101, 0x0, 0x20, 0x2, 0x4}, 0x1c) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f00007f2000), 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000280)='#', 0x1}], 0x1) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000003c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) accept4(r2, &(0x7f0000000140)=@ethernet, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x3, 0x60d, 0x0, 0x0, 0x4}, 0xb) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000180)}, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980), 0x0, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) 2018/04/29 23:48:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f00008caff0)=[{&(0x7f0000000000)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000b09ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000008}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getanyicast={0x14, 0x3e, 0x200, 0x70bd29, 0x25dfdbff, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) 2018/04/29 23:48:29 executing program 5: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000100)) userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000300)=""/100, 0x64) 2018/04/29 23:48:29 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x8, 0x40000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0xfffffffffffffffb, 0x4) 2018/04/29 23:48:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) listen(r0, 0x0) 2018/04/29 23:48:29 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x3f, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) r2 = semget$private(0x0, 0x3, 0x601) semctl$GETNCNT(r2, 0x2, 0xe, &(0x7f00000000c0)=""/193) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e0000001d93eda92389066ee00000000000000000000000000000000000000000000000000030006000000000002004e20ac14ffbb0000000000000000030005000000000002000000ac14ffbb0000000000000000"], 0x88}, 0x1}, 0x0) dup2(r1, r1) 2018/04/29 23:48:29 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x2}) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000ffffe0000002ff0211000000000000000055e4ffff0002009078000000006094ead20b166c00000000a031a416a2f36b40000000000100000000000000000000000000000001fca967e17f791010"], 0x0) 2018/04/29 23:48:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0xe20, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$BLKRRPART(r1, 0x125f, 0x0) close(r0) 2018/04/29 23:48:30 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) semget(0x2, 0x0, 0x1835dc63b55e336c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x0, 0xba, 0x200}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x1}}) close(r0) 2018/04/29 23:48:30 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}, 0x0) close(r0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x40200) openat$cgroup_int(r2, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) 2018/04/29 23:48:30 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x200000) accept$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000200)=0x1c) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) flistxattr(r0, &(0x7f0000000080)=""/75, 0x4b) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x7e, @empty, 0x4e21, 0x0, 'ovf\x00', 0x12, 0x6, 0x45}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$VT_RELDISP(r0, 0x5605) munlockall() bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/29 23:48:30 executing program 0: r0 = socket$inet6(0xa, 0x400000002, 0x2040000000000000) r1 = accept4(r0, 0x0, &(0x7f0000000400)=0x644, 0x80000) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x40000000001, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000200)) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000040)={'syz_tun\x00', @ifru_settings={0x3ff, 0x91cc, @fr=&(0x7f0000000000)={0x3, 0x4, 0x0, 0xfffffffffffffff9, 0x400, 0x1, 0x81}}}) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000003e0000080825274c1f579eac296c0000000000000000000000a042340ec9ff66fd07bade99c399598da930f72d8e4e3ac8f764ab23f68800cc91fc4c695606a1200dffb97b98a2f2ce24b0dad8a77ef3df8f7475f883fe37e91af2dcd5fd8ee3393825d424b0ee2acb4b2ac10f707a554782ae2a182dad"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000080)="24f21e1ad7b62fbfa9", 0x9) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000240)={0x9, {{0x2, 0x4e22}}}, 0x88) 2018/04/29 23:48:30 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x8a2b1ba5dd1271b1, &(0x7f0000004180)=""/4096, 0x1000}}], 0x265, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e, 0x80000) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000140)="a142cc05b4b84bda68d331adc4c69ec221e19a1a994eeadac43d2f7fa980e69ac3d0db9ba97efb58b11c516882f3ae56025782d7da2dc576f28de794259b57caba39119b5200e24637a6d01e654924441694f371a2f8779c9aa46759a547a772418011f29af764e0336a08fbd4e9898b5db2a8da02137b6e40eae1076a59586cfcad90479a9a8527f4a1624b48917a78d33aff9c8ac153a72560f732bc76ae48b7af54c68bbc72918f10857177af72ebd8b5fadda0f6c340e4a752d325235a55ec2db01ee339dacc15088459", 0xcc}, {&(0x7f0000000240)="962969c2eadc3a4bfdf101a3f9f41401169d991b3c6a", 0x16}, {&(0x7f0000000280)="e1213cbc022669", 0x7}, {&(0x7f00000002c0)="bdeb5c85d652f0218cfa01c88c5d8cdaebb969", 0x13}, {&(0x7f0000000300)="c0e2235d4fbcff6ec6464240ffc7c8153cd6ead95f74527e16eb5e5c5e5c0c0c1c5c11684a4915646856a638422bdb825028de80f8143e4518341a7479b7e10d1e1e92006828", 0x46}, {&(0x7f0000000380)="8208b7934e49f0378a4288b41be413d728f1be720f1b2cc5f72931b364abaa047913c1a366a5deb0ac9a64a2d842cdf6e16ff36b0fde35a8bc1d761697bab3af563dcc7c00213d35bd7ffa6570d0e4d3c13dc31705f412d6257702e3b9b4e40a5c9c817f0881a4c848da26221d135bdf62a41aad7acce047d9959a1ffa52d2c0cb8c46c1ff823709096a5eba9719afa0c05ec7988b65a200b127093407bd9ccd8368004f4013c08906a82b72714745a26121a6ee71cd98694da9b99fb5cdddb97b1cddb5708d0b57f0c3943ba057e62fc5a07181fa60740b90819e90009c6a6e584938e64835a8b95e", 0xe9}], 0x6, 0x0, 0x0, 0x1}, 0x40) 2018/04/29 23:48:30 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'ip6tnl0\x00', 0x19}) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x88) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000180)={0x6, 0x7, 0x0, 0x1, 0x10000, 0x2, 0x7fffffff}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}], 0x1c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000140)="73cffd8c636c") ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000000040)) r5 = gettid() getpgid(r5) 2018/04/29 23:48:30 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x3fd, 0x0) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000780), r0, &(0x7f00000007c0), 0x100000001, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000000)=0x9) 2018/04/29 23:48:30 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @local}, &(0x7f00000000c0)=0xc) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x400, 0xfe, 0xfff}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r3, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x0, 0x4e24, 0x20, 0xa, 0x80, 0xa0, 0x21, r1, r2}, {0x4, 0x7f, 0x8, 0x200, 0x10000, 0x0, 0x80000000, 0x1}, {0x3, 0x1, 0x2, 0x9}, 0x3, 0x6e6bb4, 0x1, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x3503, 0x7, 0x3, 0x9, 0x7, 0x6, 0x2}}, 0xe8) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000000)) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:30 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400400, 0x0) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0xffffffffffffffb4, 0xfffffffffffffffe) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='omfs\x00', 0x8800, &(0x7f00000001c0)="b4e912947625d597d91a119a86084bb041b13b9ac7577aeb529f176bf9b7bd8a4bd0358f1fdf9638f4a0ff6724c16dc49179a078859aa3bb0537db80f0689cd080beb03501df00bb6b02aa70faa10cbf") 2018/04/29 23:48:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="d297720c58a15b2d94be3c52cf216ae4c94cfac1", 0x14) 2018/04/29 23:48:30 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0xc5, &(0x7f0000000040)=[{&(0x7f0000001580)="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", 0x13c}], 0x1, &(0x7f00000002c0)=ANY=[@ANYRES32], 0x12a0}, 0x8000) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7c3, 0x60000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/29 23:48:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000201010d0000000000000000ff000000"], 0x14}, 0x1}, 0x0) 2018/04/29 23:48:30 executing program 4: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) r0 = socket(0xa, 0x5, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000200)) 2018/04/29 23:48:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000080)=ANY=[@ANYBLOB="14ff030000000100000000000000000001000000c1b9b26016a7f546ee873a24a226857b122cf5ad65c2fbb2e307cedae789b47abd4d3dabb7da95ba2392d3d57c2a72417cde4bea9caf05349ea25d8eedc2867f7334564aacfd79f048fe0e9d920d"], 0x14}, 0x1}, 0x0) 2018/04/29 23:48:30 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) setns(r0, 0x8000000) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) recvmmsg(r1, &(0x7f0000003f00)=[{{&(0x7f0000001600)=@rc, 0x80, &(0x7f00000036c0)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000003680)}], 0x3, &(0x7f0000003700)=""/175, 0xaf, 0x1ff}, 0xffffffff}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003840)=""/63, 0x3f}, {&(0x7f0000003880)=""/139, 0x8b}], 0x2, &(0x7f0000003980)=""/138, 0x8a, 0x3}, 0xa4c1}, {{&(0x7f0000003a40)=@l2, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003ac0)=""/169, 0xa9}, {&(0x7f0000003b80)=""/95, 0x5f}, {&(0x7f0000003c00)=""/15, 0xf}], 0x3, &(0x7f0000003c80)=""/144, 0x90}, 0x800}, {{&(0x7f0000003d40)=@pppoe, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003dc0)=""/58, 0x3a}, {&(0x7f0000003e00)=""/89, 0x59}], 0x2, &(0x7f0000003ec0)=""/6, 0x6, 0x9}, 0x1}], 0x4, 0x40, &(0x7f0000004000)={0x0, 0x1c9c380}) connect$nfc_llcp(r2, &(0x7f0000004040)={0x27, 0x0, 0x0, 0x1, 0x9, 0x10000, "224eb65345c52ccd0c7f6a96e2c4a8c535b57074dfd64a33c1bc15bb07025efcefa5853b0d5d386329d1fe96acbe64623a4f0d652b631add004067578718a2", 0x33}, 0x60) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffff000014479f5e891828bb7400000008004500001c000000000011907800000000e000000100004e21000890783acdac899c21e2bf86f3a5b056d8904b546dd3a7cac8e08115ffb8c37bdf642129e54759554cae469b36b4820958044f931640f8cd6c2e7c4b37f86d5c92be6bea3ad3cb4f1d5de26700824108b909f7e63d03bded05ff68c40583448dcfdcc6dd53309b9447b474a79aaefa8f576b2f9d67fcfbd6738cadab1795decc9c417384521455afa2f08ea999bf00371c005f2eadf90d40bd1da20604df2e4c22b327fc134e8addd74473da7acd"], 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0xffff, 0x8}, {0x5, 0x9}]}) 2018/04/29 23:48:30 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0xe80) ioctl$TIOCEXCL(r0, 0x540c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4db, 0x90000) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) seccomp(0x1, 0x1, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{0x0, 0x100000001, 0x4, 0x80000001}, {0x5, 0xfffffffffffffff9, 0x3, 0x40}, {0xfffffffffffffff7, 0x101, 0x2, 0x7}, {0xfffffffffffffc01, 0x7, 0x0, 0x9}, {0x4b27f2b3, 0x17, 0x10e8, 0x2}]}) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r2, &(0x7f0000001540), 0xd3, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)) 2018/04/29 23:48:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)=""/177, 0xb1, 0x8}, 0x40012141) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_coalesce={0xe}}) 2018/04/29 23:48:30 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0xffffffffffffffff, 0x2, 0x80, 0x1, 0x68}, 0x1, 0x7}) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mprotect(&(0x7f0000e75000/0x4000)=nil, 0x4000, 0x1000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x20010, 0xffffffffffffffff, 0x0) 2018/04/29 23:48:30 executing program 4: mkdir(&(0x7f0000639000)='./file0\x00', 0xfffffffffffffffd) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) unshare(0x40600) io_setup(0x80, &(0x7f00006f1000)=0x0) close(r1) io_submit(r2, 0x1, &(0x7f0000000740)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x1, r1}]) 2018/04/29 23:48:30 executing program 0: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) setuid(0x0) r0 = msgget$private(0x0, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x400080) msgctl$MSG_STAT(r0, 0xb, &(0x7f00000000c0)=""/33) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x2) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000010000000000000000000000000000000000000005f6ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fff3000000000000000000000000000000000000000000"], 0x73, 0x2, 0x1000) 2018/04/29 23:48:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x2000024d, &(0x7f0000000940)=@raw, &(0x7f0000000080)="47505d04", 0x15, 0xeb, &(0x7f0000000fc0)=""/103}, 0x48) 2018/04/29 23:48:30 executing program 2: socket$inet(0x2, 0x4000000040060000, 0x3d) 2018/04/29 23:48:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x10a, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x6) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000000040)="eb", 0x1}], 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x200, 0x4, 0x5, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x101, 0x8002, 0xffff, 0x101, 0x5, 0x800, 0x9, r2}, &(0x7f00000001c0)=0x20) read(r0, &(0x7f0000000140)=""/1, 0x1) 2018/04/29 23:48:30 executing program 3: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xffff}, 0x9) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) 2018/04/29 23:48:30 executing program 7: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) set_mempolicy(0x4003, &(0x7f00000000c0)=0xfffffffffffffffa, 0x9) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/29 23:48:30 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00', &(0x7f00000000c0)=""/19, 0x13) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 114.020247] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/04/29 23:48:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0xfd) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="73797a30d1bf7fd56c5e1944b5e84bb5580ee12e9383eabdd9750da4fa574608856954fc228311e81d530b6f13d1feee4b4682031603da96e8a31d88377dd766fa00ae7fafbe9d513c3fe068487acc432d5e520952979fe78b466f827b3a0559da8474d53e5b9bf6fd000000000000000000000000"], 0x5e) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xd503, 0x10, 0x3ab, 0xd1f3380}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x800, 0x1f}, &(0x7f00000002c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000000c0)=0x1f, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'bcsh0\x00', 0x4}, 0x18) 2018/04/29 23:48:31 executing program 5: setrlimit(0x7, &(0x7f0000000000)={0x14, 0x8}) socket$alg(0x26, 0x5, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x400500, 0x13) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000540)=r1) r2 = accept4(r1, 0x0, &(0x7f0000000140)=0x28c, 0x0) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000080)=""/71, 0x47}, {&(0x7f0000000180)=""/129, 0x81}, {&(0x7f0000000240)=""/240, 0xf0}, {&(0x7f0000000100)=""/24, 0x18}, {&(0x7f0000000340)=""/228, 0xe4}], 0x6, 0x0) 2018/04/29 23:48:31 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = gettid() getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="5dda623594a9c00d186baf18cf4824f3fbe26c48e41815d888df1f21b07230c694b3364de40153698e5db9979003ef40698a3873766ec8a0f6ea3409", 0x3c}, {&(0x7f0000000100)="7ff8b65a18711f4c391cefaedc2ea9f6b5deefbaab3b2a9fd23ee2f5420c7285aae74b971bb8a865f9c7cd3a0dbd45a9068066b11ad10ca4a1e5953b0f1ae496d65e836e570c213dfb2617d100421289e90cb7d0ffd4f49a2fc4b96070a9f1045c4f0388b2d3ade21ccfe2c5297ddd0e9f0790e5e0abf2680fd9d3d53bc14a57e2918966060015edce43ea41e12128eaf7ad4ba8c7de", 0x96}], 0x2, &(0x7f0000000380)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x8000}, 0x20000800) 2018/04/29 23:48:31 executing program 3: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00', &(0x7f00000000c0)=""/19, 0x13) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:31 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sessionid\x00') getdents(r0, &(0x7f00000003c0)=""/4096, 0x1000) ppoll(&(0x7f0000000380)=[{}, {}], 0x200000000000001f, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/04/29 23:48:31 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101800, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x1d, @loopback=0x7f000001, 0x4e22, 0x1, 'fo\x00', 0x4, 0x4, 0x3}, 0x2c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f0000125ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f0000000840)=@allocspi={0xf8, 0x16, 0x9, 0x0, 0x0, {{{@in, @in=@broadcast=0xffffffff}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@loopback={0x0, 0x1}}}}, 0xf8}, 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) 2018/04/29 23:48:31 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x201) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x2) syz_emit_ethernet(0x36, &(0x7f00006ba000)=ANY=[@ANYBLOB="0180c2000000e2701bb606890800450200280000000000049078ea000001b09b6d5c2a91e414699d955c000000000000000000000000"], &(0x7f0000000000)={0x8000000}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)=""/212, &(0x7f00000001c0)=0xd4) 2018/04/29 23:48:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000308000)=""/1, 0x3ae}], 0x1, &(0x7f0000000100)}, 0x0) sendto(r1, &(0x7f0000000000)="82", 0x1, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80) 2018/04/29 23:48:31 executing program 2: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) syslog(0x9, 0x0, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000340)=[{0x30, 0x11f, 0x100000000, "f0b39a8ca6e890d5e23ea4abbc3e602fd62cff0e990d40f8572a5339b169"}, {0x30, 0x11d, 0x9, "5b929d6d8cc0dd892577a10c70d4dcc4981152d96f61dfdc54a68662d77c56"}, {0x40, 0x10e, 0x8, "b2e66637d9461d50471ea4c9f8398ed4f9a61ea76610c8b0afff269c8ac9573ee5a0bf08f70a42d9f2e677f2061764ec"}, {0xd8, 0x11f, 0x3f, "47db9f5a1e158a6033c7d590e98657986df50569ecc07c0303b0a0d79683d2a99312fa01abb62fbbde316c0d15d533478080200ae45f5187e90ebb4024a1699e71b1140c4cd23e1717dcd8bb99ea888bc218e6222bb5b236ef271828a056e7b3a45df454d32035abcd5de5b80959cebc2be765a32107f0465364ad9f0202479996240b176131ad27839e9ad5b5eb6ea45aa7bf88c1f4b84039f424cd235124bc483bfa9baba20645bb56a22431e09c2f50c8bf86b53e99167828c094af09c154e2a8289f0e55"}, {0x80, 0x112, 0x15, "02935ed7f1e2682ee1077b7133ff62d5329aa47da255ec58dd07783cc334a80e269fc776177f82f6ed2d944f74642b9d21d96562180c204478cbe5e8c8f8c01febf37dd17d4079d80d35068776cdb22bf29a3fd5f49837eca8a77979393d356abc9fc7d776536db21c12"}, {0x110, 0x109, 0xfc, "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"}, {0x68, 0x10a, 0x9, "71ca36b91201e5f7312d47297e4fc90e1ae078a084ea24ebb5bcd91a5cd9fab5f374a949510120320e92c7dfb8ce90b59da45f2de71e85ea8b8fafab2cf4299be30b9b5093c71b2106a834806e7940476cf1d8d01f0d324d"}], 0x370}}, {{&(0x7f00000002c0)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000002040)}}], 0x2, 0x0) 2018/04/29 23:48:31 executing program 3: setrlimit(0xb, &(0x7f00000000c0)) r0 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0xac, 0x40000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="020027bd7000fedbdf2572cec861eeac637877d84ec587bd660f000000080005007f000000080006000600000008000600000000000c00030008000300030000000800060009000000080005009404000020000200080007000600000014000100ff"], 0x68}, 0x1, 0x0, 0x0, 0x48010}, 0x80) timer_create(0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000300)}}, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r3 = getpgid(0xffffffffffffffff) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x40000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r4, 0x2289, &(0x7f0000000240)) syz_open_procfs$namespace(r3, &(0x7f00000001c0)='ns/pid\x00') ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000140)={0x3, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x11, 0x3, 0x1, 0x6, 0x9, &(0x7f0000000040)='sit0\x00', 0x332, 0x1, 0x9}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/04/29 23:48:31 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socket$inet(0x2, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') pread64(r2, &(0x7f0000000140)=""/34, 0x22, 0x80000000000000) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, r1, 0x0, r0, 0x0) 2018/04/29 23:48:32 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r0, 0x7, 0x1, 0x1ff, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) 2018/04/29 23:48:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x21}) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0x0, 0xffffffffffffff53, 0x0, 0x8003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) dup2(r2, r1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="8864a21679be129adef0bfac65940b7c7fc8d1c80d", 0x15}], 0x1) 2018/04/29 23:48:32 executing program 7: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) set_mempolicy(0x4003, &(0x7f00000000c0)=0xfffffffffffffffa, 0x9) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/29 23:48:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x1, 0x1) write(r1, &(0x7f0000000080)="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", 0xf81) 2018/04/29 23:48:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="4844dc8b54911d39d52974488e766d608c67e002bbd77f1aa9d0bc8cfa19f35b75d1873e5ec43129fc9a309109ac97903eaefbbaa255367ae31f3fcb089b381768854be7878e0d56fa6016d694ceae9f9394455e750a7b04cefb1558696b40a4a3aaa373b3ad358f3961080c4172cd0a030403a45b0f27780f2591b11115801e3cbb5ed83f96a2c90b6d2b3e6e170b259cbe4b7358ff337aa5bc9c6857937763fe045271bff464389206", 0xaa) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066cffc), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000), 0x8) 2018/04/29 23:48:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000001280)='/dev/snd/pcmC#D#p\x00', 0x7, 0x280400) accept$inet(r1, &(0x7f0000001180)={0x0, 0x0, @multicast2}, &(0x7f00000011c0)=0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x4000000000000000, 0x4}, 0x0, 0x20, 0x8, {0x9, 0xc0f2}, 0x3, 0x4}) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @empty, 0xa0000000}, 0x1c) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d8, &(0x7f000072e000)={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x9}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000001200)=0xfff) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001240)) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/29 23:48:32 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x404102, 0x0) read(r0, &(0x7f0000000a80)=""/20, 0x229) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1) fcntl$addseals(r0, 0x409, 0x4) 2018/04/29 23:48:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)) 2018/04/29 23:48:32 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="a8087adaed011a13ca0e29e6850582d8", 0x10) r1 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0x6) pwritev(r1, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:32 executing program 0: r0 = msgget(0x0, 0x200) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000180)) msgrcv(0x0, &(0x7f0000000280)={0x0, ""/243}, 0xfffffffffffffd01, 0x0, 0x0) r1 = msgget(0x3, 0x70) msgrcv(r1, &(0x7f0000000000)={0x0, ""/119}, 0x7f, 0x0, 0x2000) msgrcv(r1, &(0x7f0000000080)={0x0, ""/234}, 0xf2, 0x0, 0x0) 2018/04/29 23:48:32 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) ustat(0x36, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000040)=0x3, 0x4) 2018/04/29 23:48:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000000)="1c43a58f8a4736c8e03471f8288b48e867e68525ec15961ef5aa52c170ddb8d10a1e1fb749d0062f53", 0x29) 2018/04/29 23:48:33 executing program 4: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x0, 0x0, 0x0, 0x7f}], "af92e244e89a0a16881513a763a82d2b426d160c4458e9a90a2276f03db1a39670fff989525e1e"}, 0x7f) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfff, 0x10, 0x6988, 0x5}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x2}, 0x8) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000580), &(0x7f0000000100), 0x0) 2018/04/29 23:48:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="4844dc8b54911d39d52974488e766d608c67e002bbd77f1aa9d0bc8cfa19f35b75d1873e5ec43129fc9a309109ac97903eaefbbaa255367ae31f3fcb089b381768854be7878e0d56fa6016d694ceae9f9394455e750a7b04cefb1558696b40a4a3aaa373b3ad358f3961080c4172cd0a030403a45b0f27780f2591b11115801e3cbb5ed83f96a2c90b6d2b3e6e170b259cbe4b7358ff337aa5bc9c6857937763fe045271bff464389206", 0xaa) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066cffc), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000), 0x8) 2018/04/29 23:48:33 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000003c0)={0x1ff, 0x3, 0xe395, 0x80000001, "193bfe1c55894f8f235855378a8febf0c2c3563f382f77aad85ad6bd00fc2c476f2f72ca4dd863d4e2e72259", 0xfff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x34, "035b823475d2574f5b9a957d4fc8c642dfb3c1bf0f6062b7e0807b84e2ff1d46b4946f4adb2307554bd6a751e4bc35ccc28ab689"}, &(0x7f00000002c0)=0x3c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x3, 0xff, 0x35c, 0x4}, 0x98) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x110, r1, 0x10, 0x70bd26, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa70}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffffc0}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2b2d3996}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x10}, 0x4000) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:33 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file2\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(r6, &(0x7f00000001c0)=ANY=[], &(0x7f0000000480)="76626f786e657430959500", 0xb, 0x20000) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x77359400}, {0x0, 0x9}}, &(0x7f00000000c0)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/29 23:48:33 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/rt6_stats\x00') lseek(r1, 0x0, 0x6) lseek(r1, 0x4000000000000, 0x5) 2018/04/29 23:48:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000000)={0x7fff, 0xc, [0x3f, 0x4, 0x9]}) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f000069a000)={&(0x7f0000899f60)=ANY=[@ANYBLOB="020f000014000000000000000000000005000600000000000a0200000000000000000000000000000000ffff0000000000c2000000000000080012000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000e000000100000000000000000000000005000500000000000a004e2000000000000000ffff0000000000008b3c25c3fa1f27aa0700000000"], 0xa0}, 0x1}, 0x0) 2018/04/29 23:48:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000001280)='/dev/snd/pcmC#D#p\x00', 0x7, 0x280400) accept$inet(r1, &(0x7f0000001180)={0x0, 0x0, @multicast2}, &(0x7f00000011c0)=0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x4000000000000000, 0x4}, 0x0, 0x20, 0x8, {0x9, 0xc0f2}, 0x3, 0x4}) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @empty, 0xa0000000}, 0x1c) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d8, &(0x7f000072e000)={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x9}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000001200)=0xfff) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001240)) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/29 23:48:33 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1080, 0x0) 2018/04/29 23:48:33 executing program 2: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getgid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) 2018/04/29 23:48:33 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000016c0)) seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x3, &(0x7f0000004fe8)=[{0x25, 0x100000001, 0x1}, {0x61}, {0x6}]}) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80800) socket$nl_generic(0x10, 0x3, 0x10) inotify_init1(0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001500)='/dev/urandom\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001540)={0x0, 0x4}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000015c0)={r3, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x2, 0xc5e}, &(0x7f0000001680)=0x90) socket$inet6_dccp(0xa, 0x6, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000000500)="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") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000400)={r5, @in6={{0xa, 0x4e23, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x2d96}}}, &(0x7f00000004c0)=0x90) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f0000000300)={0x6, 0x5, 0x6, 0x10000, "17a18fdcb6375169d238c9f0c338cddb654a22fa2efd2557a63005c7c2a63e8b"}) r7 = eventfd(0xb1) r8 = dup(r7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}}, 0x3ff, 0x8}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f0000000100)={r9, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x3, 0x1, 0x7ff, 0x80000001, 0x9, 0x3, 0x2, 0x1, 0x4, 0x2, 0xaf3f, 0x4, 0x6, 0x2, 0x5]}, &(0x7f0000000200)=0x100) 2018/04/29 23:48:33 executing program 3: r0 = socket(0x26, 0x5, 0x3) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/04/29 23:48:33 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f00000a4ff8)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) r1 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x6, 0x14d], 0x2, 0x5d, 0x6, 0x7, 0xc07f, 0x4, {0x9, 0x7, 0x6, 0xaa, 0xa9, 0x3, 0x7, 0x5, 0x1, 0x9, 0x9, 0x2, 0x4, 0x8000, "9a2e10c16ea885f8cd15dc3ebcd29a01dbbe646971892a6a20324c252875bbbd"}}) 2018/04/29 23:48:33 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x3000005, 0x10000032, r0, 0x0) flock(r1, 0x2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r3, 0x3) bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) signalfd(r1, &(0x7f0000000080), 0x8) r4 = dup(r0) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f0000000340)) [ 116.747492] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 23:48:33 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6}, 0x10) [ 116.832538] audit: type=1326 audit(1525045713.830:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8774 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/29 23:48:33 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = semget(0x2, 0x7, 0x104) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)=""/221) 2018/04/29 23:48:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0xa, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000180)={r3, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r4 = epoll_create1(0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00001b3000)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000dc0000)={0x2}) [ 117.735565] audit: type=1326 audit(1525045714.734:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8774 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/29 23:48:34 executing program 7: r0 = socket(0xb, 0x4000000000080003, 0x7f) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000240)=0xfffffffffffffffd, 0x4) 2018/04/29 23:48:34 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x610001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x73fd, 0x40000) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000200), &(0x7f00000001c0)=0x4) fanotify_mark(r1, 0x82, 0x48020020, r0, &(0x7f0000000080)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x1, 0x200, 0x9}) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8001, 0x50000) 2018/04/29 23:48:34 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@loopback, @remote, 0x0}, &(0x7f0000000240)=0xfffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ptrace(0xffffffffffffffff, r2) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x7fff, 0x20000) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={r1, 0x1, 0x6}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2e, 0xffffffc5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x80000001, 0x2c6, &(0x7f000000d000)=""/153}, 0x48) 2018/04/29 23:48:34 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) ioprio_set$uid(0x3, r1, 0x800) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4001) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000300)=0x4) clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000100), &(0x7f000031d000)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xb7d7, 0x400000) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000013c0)=""/151) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000001c0)=0xf29a, 0x4) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000340)=0x1) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000001380)={0x0, 0x1000, &(0x7f0000000380)="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"}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/04/29 23:48:34 executing program 3: r0 = socket$packet(0x11, 0x80a, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000340)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3, 0xc1}, 0x8) syz_emit_ethernet(0x2e, &(0x7f0000000140)=ANY=[@ANYBLOB="0000769078ac140000ac14ffaa00009078fd14ffaa7680c930c384495d559a5dddb7184e4479d4aacaa3bbf2a81bbefc01040000f5485f375b420608ec0f9350d8a7add2a609803631264fee72"], &(0x7f0000000100)) 2018/04/29 23:48:34 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f00000d7fc8)=[{0x4d, 0x0, 0xf5}, {}]}) r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0xfd2e, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x90, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:34 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file2\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(r6, &(0x7f00000001c0)=ANY=[], &(0x7f0000000480)="76626f786e657430959500", 0xb, 0x20000) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x77359400}, {0x0, 0x9}}, &(0x7f00000000c0)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/29 23:48:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000a025d6215e000b011f00000000000000030000000c0000000800", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000100)={0x6, 0x100000000, 0xfffffffffffffffb}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x100, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 2018/04/29 23:48:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="23b7fae2", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000100)=""/246, 0xfffffffffffffdfb, 0x40000000, 0x0, 0x15c) 2018/04/29 23:48:35 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x0, 0x20a1301d, 0x1, 0x4, 0x6}) 2018/04/29 23:48:35 executing program 4: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x408400) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000140)=0x1) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='.', 0x1, r2) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 2018/04/29 23:48:35 executing program 1: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0xe893, &(0x7f0000000080)=0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x0, 0x0) io_submit(r3, 0x2, &(0x7f0000000680)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0)}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000440)}]) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x80000001, 0x8, 0x100000000, 0x9, 0xfc3, 0xbf, 0xffffffff, {0x0, @in6={{0xa, 0x4e24, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x9, 0x2, 0x1, 0x2, 0x80000001}}, &(0x7f00000000c0)=0xb0) creat(&(0x7f0000000140)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r4, 0x1, 0x10}, 0xc) vmsplice(r1, &(0x7f0000000200)=[{}], 0x1, 0x2) 2018/04/29 23:48:35 executing program 3: unshare(0x40600) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0xfffffffffffffeed) ioctl$sock_ifreq(r0, 0x8b0d, &(0x7f0000000040)={'tunl0\x00', @ifru_mtu}) 2018/04/29 23:48:35 executing program 7: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000a28ff0)={0x2, 0x2}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) sched_getaffinity(r1, 0x1e3, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000040)=0x2) statx(r2, &(0x7f0000000000)='./file0\x00', 0x2000, 0x4, &(0x7f0000000340)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004aaffc)=0x1ffa, 0x4) writev(r0, &(0x7f0000001500)=[{&(0x7f0000001400)="1d"}], 0x1) eventfd(0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/29 23:48:35 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pwritev(r0, &(0x7f0000001540), 0x1000000000000049, 0x0) 2018/04/29 23:48:35 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x4}, {0x10000000b0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/29 23:48:35 executing program 5: unshare(0x40010000) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0xffffffffffffffff) io_setup(0x400, &(0x7f0000000040)=0x0) recvmsg(0xffffffffffffff9c, &(0x7f00000015c0)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/52, 0x34}, {&(0x7f0000001440)=""/16, 0x10}, {&(0x7f0000001480)=""/47, 0x2f}], 0x5, &(0x7f0000001540)=""/66, 0x42, 0x2}, 0x100) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001600)={0x100000000, {{0xa, 0x4e23, 0xf28, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0xfffffffffffff800}}}, 0x88) r2 = memfd_create(&(0x7f0000000080)='proc\x00', 0x1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x2200, 0x0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000200)=0x7f) io_cancel(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f00000000c0)="f6ad8f89d09f93b73af3a7f8b096801623cbe7edfeead3f286493ab21d439455bb66d13e0ba72d4d616c3c98823997dce42b6ac3a25beb065129789c248313ebe6153d26d093b2c4c3c89d03425f80983e543d2855f28285a5b2659377d6dcda12b0aa03045a92359b6bc0422f3c1d030b9c87b9b0445d121e", 0x79, 0x6, 0x0, 0x1, r3}, &(0x7f00000001c0)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000000)={0x7ff, 0x2, 0x1}, 0xc) ioctl(r4, 0x800000000000937e, &(0x7f0000017000)) 2018/04/29 23:48:35 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000040)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e24}, 0xffffffffffffff7c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x16, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) 2018/04/29 23:48:35 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x200, 0x2c0402) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0xa6e8, 0x4) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380), 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000180000fa0300000000000000", @ANYBLOB="11010400051000001f05a390739941024ff0cb61db78d6cbe9ce16398a22822d9387ab876bcf43f12326c984f05b910a98a437dfb14d531ed1eefaabbf9d756ad9ffe5f98977680ae124780e58e58a414656fc006d710a0154d6223611792497098239ec3eac2da38bdfb6"], 0x7b) 2018/04/29 23:48:35 executing program 7: r0 = add_key(&(0x7f0000000040)="9234761879db5ccdd8b86700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0xfffffffffffffd91, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x4000000240007) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) keyctl$session_to_parent(0x12) 2018/04/29 23:48:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101340, 0x0) bind(r0, &(0x7f0000000000)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80) r1 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r1, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:35 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200080, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x10) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') [ 119.228689] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 23:48:36 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file2\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(r6, &(0x7f00000001c0)=ANY=[], &(0x7f0000000480)="76626f786e657430959500", 0xb, 0x20000) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x77359400}, {0x0, 0x9}}, &(0x7f00000000c0)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/29 23:48:36 executing program 1: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0xe893, &(0x7f0000000080)=0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x0, 0x0) io_submit(r3, 0x2, &(0x7f0000000680)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0)}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000440)}]) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x80000001, 0x8, 0x100000000, 0x9, 0xfc3, 0xbf, 0xffffffff, {0x0, @in6={{0xa, 0x4e24, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x9, 0x2, 0x1, 0x2, 0x80000001}}, &(0x7f00000000c0)=0xb0) creat(&(0x7f0000000140)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r4, 0x1, 0x10}, 0xc) vmsplice(r1, &(0x7f0000000200)=[{}], 0x1, 0x2) 2018/04/29 23:48:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x8, 0x0) r4 = dup2(r2, r3) ioctl$int_in(r4, 0x5452, &(0x7f0000e35ff8)=0x45) r5 = getpgrp(0x0) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r1, 0xa, 0x12) tkill(r5, 0x100000000000016) close(r0) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r6 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r6, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/04/29 23:48:36 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000080)=0x6da, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000000), &(0x7f0000000480)='^'}, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x8001, 0x101, 0x0, 0x4, 0x8, [{0x7f, 0x7fffffff, 0x3, 0x0, 0x0, 0xc00}, {0x1, 0x2, 0x2, 0x0, 0x0, 0x2a01}, {0x4, 0x25, 0x2, 0x0, 0x0, 0x248a}, {0xeee3, 0x3ff, 0x9}, {0x3ee, 0xc2, 0x9}, {0x600000000000, 0x0, 0x800, 0x0, 0x0, 0x201}, {0x1000, 0x3e5d91dd, 0x1, 0x0, 0x0, 0x8}, {0xcf29, 0x2, 0x4, 0x0, 0x0, 0x2}]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) r1 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0xe10, 0x4100) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) 2018/04/29 23:48:36 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x3, 0xfffffffffffffff9}, 0x4) fcntl$setstatus(r0, 0x4, 0x0) 2018/04/29 23:48:36 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x7ff) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:36 executing program 5: r0 = socket(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) poll(&(0x7f0000000180)=[{r1}, {r1}], 0x2, 0x8000000008004) shutdown(r0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='ip6tnl0\x00') 2018/04/29 23:48:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2d, 'rdma', 0x20}]}, 0x6) 2018/04/29 23:48:36 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b, r1}) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2d, 'rdma', 0x20}]}, 0x6) [ 120.163847] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 23:48:37 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') lstat(&(0x7f0000003180)='./file1\x00', &(0x7f00000031c0)) dup2(r0, r1) 2018/04/29 23:48:37 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000003000)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) perf_event_open(&(0x7f0000003000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'bcsf0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/29 23:48:37 executing program 1: unshare(0x200) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000300)=""/28, 0x1c, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/29 23:48:37 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001180)={0x2, &(0x7f00000000c0)=""/4096, &(0x7f0000001140)=[{0x7, 0x69, 0x3, &(0x7f0000000000)=""/105}, {0x8, 0x74, 0x20, &(0x7f00000010c0)=""/116}]}) 2018/04/29 23:48:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2d, 'rdma', 0x20}]}, 0x6) 2018/04/29 23:48:37 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x40, 0x0) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f0000000300)=""/51, &(0x7f0000000400)=0x33) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getpeername$inet6(r6, &(0x7f00000001c0), &(0x7f0000000200)=0x1c) keyctl$dh_compute(0x17, &(0x7f0000000600)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x1a, &(0x7f0000000640)={&(0x7f0000000140)={'md5\x00'}}) 2018/04/29 23:48:37 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001480)={0xffffffffffffff9c, 0x6, 0x1, 0x4, &(0x7f0000001440)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000014c0)={0x0, 0x2}, &(0x7f0000001500)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001540)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7, 0x100000001, 0x6, 0x80000000}, &(0x7f0000001600)=0x98) 2018/04/29 23:48:37 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mknod(&(0x7f0000001280)='./file0\x00', 0x8000, 0x3) rename(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='./file0\x00') r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r3 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001180)='\x00', 0xfffffffffffffffd) r4 = request_key(&(0x7f00000011c0)='encrypted\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001240)='md5sumwlan0proclo{system,ppp0user\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r3, 0x0, r4) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3d, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000140)=""/32) r5 = memfd_create(&(0x7f00000012c0)='selfvboxnet0mime_typetrusted\x00', 0x3) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000001380)=r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000001300)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001340)=0x10) r6 = open(&(0x7f000005a000)='./file0\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0x40305828, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/29 23:48:37 executing program 1: socketpair$unix(0x1, 0x4000000000005, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000140)=[{0x3}, {0x3}, {0x6}]}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x9, 0x30000) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000380)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8040, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000280)) sendto$unix(r1, &(0x7f0000000180)="7817d4312b741daa8118f0dd44f1e039e79cdbea1c45a5c8830b4ef29a992f69ffdb6c7a86bc237833cbadd096e5f3d678186b85ec4d888fe7b2495b9c4172cb687280d621a63b8cdadc4edf7deb410936", 0x51, 0x0, &(0x7f0000000000)=@abs, 0x6e) 2018/04/29 23:48:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2d, 'rdma', 0x20}]}, 0x6) 2018/04/29 23:48:37 executing program 2: syz_emit_ethernet(0xeb, &(0x7f0000000040)={@random="d7ec473d000e", @random="bdfb29886837", [], {@mpls_uc={0x8847, {[{0x411, 0x4, 0x0, 0x8001}, {0x2, 0xb05, 0x3f, 0x6}, {0x8, 0x1ff, 0x16, 0x7fffffff}, {0x800, 0x40, 0x1, 0xfffffffffffffffa}, {0x6, 0x8001, 0x10001, 0x1}, {0xf64, 0x9, 0x8, 0x8}, {0xe9e4, 0x4, 0x7fff, 0x5}, {0x40, 0x7fffffff, 0x3, 0x4}, {0x2, 0x8, 0x0, 0x10000}, {0xffffffff8f96f2da, 0x3f, 0x7fffffff, 0xfffffffffffffffe}], @generic="2021b50e3fe69183ee375e28fee2f6257ae885babc1d6cab8781f1ae5f7f8d98988d888c763ded11450cb177a9bf9fb12373a3d819a7c705c026f933f91cde25e2112446ddbeb076feee13526c942ce259b4e03eaa3cc9032e84c2168b2634ac8ce6390ea712c700561169273585566ecdabf76217226eaaf8f2d0265f69aa4b95e1ac6434a8d0dc2f27eae50113fdac7fb28f2d874b874ed30d8699a645b6f7fc33b26f241dd4f37ccc29345f9358c4dc2db3625c"}}}}, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10200, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="9c78333093551f3c16835580a4ad1314e6d22ad2387f12a372877335c8ea434188b680c0339670f50d4559b661ccf4b48695bfebc1047b4eb20363a09883e96efed1d24b60d3df3590258a0b49bc320a3d2074f59457a26d8593cc14ad85bca3459c31912781d966ee0334a6fdb97b57cb2e71c56c54de84e4980ec6409c4057d622400535a3574b3d5d7e0d48f9c661af917b0f250ae2cb8a0275", @ANYPTR]], @ANYPTR], 0x2) 2018/04/29 23:48:38 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:38 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000003000)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) perf_event_open(&(0x7f0000003000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'bcsf0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/29 23:48:38 executing program 5: fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9e, 0x600000) vmsplice(r0, &(0x7f00007d3000)=[{&(0x7f0000000040)="d6b94a280cf25ea02fb6c8a175aef43f9255b259126c6cff47e76c93e03acdf611d1075b280db935016ed2bdc13a43882f457d51e4c89a2926006bdcfa757b7e3b767207dc01c1f6db157c515b2749e59f8c9c7826", 0xfffffffffffffe67}], 0x1, 0x0) close(0xffffffffffffffff) close(0xffffffffffffffff) 2018/04/29 23:48:38 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0/file0\x00') umount2(&(0x7f00004a5fff)='.', 0xa) mount(&(0x7f000065dff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dd1000)='tmpfs\x00', 0x0, &(0x7f0000fbff81)) 2018/04/29 23:48:38 executing program 7: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x8002) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}, {&(0x7f00000004c0), 0x0, 0x2}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) clock_gettime(0x0, &(0x7f00000001c0)) 2018/04/29 23:48:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) read(r0, &(0x7f0000000080)=""/1, 0x1) fcntl$setstatus(r0, 0x4, 0x40c00) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/202, 0xca}], 0x1) 2018/04/29 23:48:38 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x5, 0xa0180) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000001c0)={{0xffffffffffff3563, 0x4, 0x1, 0x162, "ae68199d8f904f70fb075075e4cf07ae29dde675b652ea0dbc17a584b45be2cf8cdff03d9f458b2d7717b5c4", 0x6}, 0x0, 0x0, 0xffffffffffffa4a9, r1, 0x5, 0x2, "7defc41aa5946e31cd952ab9a66bb91f0561632bfd2c589ca741100e84566ae8541b3fa307a4b3f92bdb92342704b454402db1843916cff72dc1493252143339", &(0x7f0000000180)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0xcf4, 0x100000000, 0x401]}) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0x5) r2 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "1f05f1929010bd3df5a17fcf87a1e8b7"}) 2018/04/29 23:48:39 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0xa5a2}, @in6={0xa, 0x4e20, 0x40, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0xde9}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x74) 2018/04/29 23:48:39 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200)=0x3f, 0x4) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="14000000c118c258b6119eb3dc4e902f6bef52e56af77b13"], &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x100000000, 0x0, 0x200, 0xfff, 0xd1, 0x8, 0x1, 0x4, r2}, &(0x7f0000000180)=0x20) symlinkat(&(0x7f000003b000)='./file0\x00', r1, &(0x7f0000010000)='./control\x00') mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) name_to_handle_at(r1, &(0x7f000002bff6)='./control\x00', &(0x7f0000002000)=ANY=[@ANYBLOB], &(0x7f000001dffc), 0x0) 2018/04/29 23:48:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x1, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000240)=0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x401, 0x1, 0x80, 0xfe, 0x3, 0x229, r3}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x5}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000001c0), &(0x7f0000000200)) 2018/04/29 23:48:39 executing program 0: r0 = eventfd2(0x0, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="c41c15a9a353064c", 0x8}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x8000, 0x7498, 0x80000000, 0x10001, 0x2}, &(0x7f00000001c0)=0x98) r2 = getegid() setgid(r2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r1, 0x4) socketpair$inet(0x2, 0x8000a, 0x794, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r4, &(0x7f0000000280)="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", 0x1000, 0x80, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0_to_bridge\x00'}}, 0x80) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001340)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000001300)={0x3, 0xbfd, 0x0, 0x2}) sendfile(r3, r0, &(0x7f0000001280)=0x3d, 0x8) 2018/04/29 23:48:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x3, 0x2, 0x1, 0x3, 0x3}}) ioctl$int_in(r0, 0x5421, &(0x7f00000001c0)=0x3) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x902) r3 = memfd_create(&(0x7f0000000040)='/dev/input/mice\x00', 0x1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000280)=0x8) openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x3, r2}) ftruncate(r3, 0x9) openat$cgroup_type(r2, &(0x7f0000000340)='cgroup.type\x00', 0x2, 0x0) r4 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000240)) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x501041) 2018/04/29 23:48:39 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000040a}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/8, &(0x7f0000000000)=0x5) socket$netlink(0x10, 0x3, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x10000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000001c0)={0x6, 0x100, 0x2, 0x1, 0x1}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000140)=""/92) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={r1, r1, 0x2, 0x3}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond_slave_0\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4c, 0x2, 0x555, 0x3f, 0x100000001, 0x4, 0x7fff, 0x400, 0x1, 0x1856, [0x1f, 0x8, 0x0, 0xfffffffffffffca4, 0x0, 0x2, 0x5, 0xf0], [0x79bf]}}) sync() 2018/04/29 23:48:39 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x1040600) sendto$llc(r0, &(0x7f0000000080)="8227a44777c539e21f317eef32c57309a5c7bd7d4a71ae65dcf42efffc4ac21eeb9b4f35dc1471f9dfa091dfd8756eac7c08a974ead08a68d723919a28dae992fa8998", 0x43, 0x40000, &(0x7f0000000000)={0x1a, 0x337, 0x0, 0x100000001, 0x2, 0x8000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x10) recvfrom$llc(r0, &(0x7f0000000180)=""/199, 0xc7, 0x0, 0x0, 0x11a) 2018/04/29 23:48:39 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:39 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$int_out(r0, 0x2, &(0x7f0000000100)) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) r4 = epoll_create1(0x0) mkdir(&(0x7f0000000080)='/\x00', 0x90) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000d36ff4)) epoll_wait(r4, &(0x7f0000000280)=[{}], 0x1, 0x0) 2018/04/29 23:48:39 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200)=0xa5a, 0x8) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x84, "567aff513d7dc38633c1dd3d5d79ed19db97b47be77f73ae012e93d8477df8f14291d542624dabb4163f2c20ee0fb43430af79d4d574d9fee49576ba6f9aaa221ccea37452f50f1cc29be28d18213b645befcde332587388f2fbc190961e6de5f29adca31dce6f34914750778531862ecc055d30c94cfb91a040499668ef7e9d58421f42"}, &(0x7f00000001c0)=0x8c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8) 2018/04/29 23:48:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f00000001c0), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xe8) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000000200)='./bus\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000000180), &(0x7f0000cb0000), &(0x7f0000000140)) fstat(0xffffffffffffffff, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) fcntl$getown(0xffffffffffffffff, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000040)) getgroups(0x0, &(0x7f0000cc0000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(0x0) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000938000), 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f0000f78000)=0x1, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x27ffe) sendmsg$nl_generic(r3, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000300)=ANY=[@ANYBLOB="09d1fb02d5bab1a1779b3bda50a1cae67e1896abcb7fe89ab7ac022e0040b011a1471fdcf08d6fe2ae8f7a97218b91850be81873fda8e8a402a63cf86317d4829b6d2325bccb764cc762f985e99b0951e986fb1abc52fec3a1f8f9b10d202fe8b5fe0890f7feb5a83bc53d5eefc21b3bf75e259d0d5180d0068b774a4397f93a233dd4817a2e96ec4858a80b3c22cdb0dcfca7cecd92610000000000000000000000000000"], 0x1}, 0x1}, 0x48080) sendfile(r3, r4, &(0x7f000053cffc), 0x8080000001) 2018/04/29 23:48:39 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x884b, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="04000200ffff03007f00810000000000070001053c7bb6000000000000000000000000000000007f54810ae22ec888c286baa1a258acfac5fdee28b66529f6d4f8c15a06d74340103a5870fb72e456884d45b65b0623a3cbc4e3de0b3621d8bc78bb7d5f311d58e892d34ec66e6b4e103c6cd2138e966dab47fea6baa29dca7195b07b26e7d82c6915f7f19fdbbd23ab2ac72dc9c0924e02d3a9b86e2529f687acf8dd8fb8f7d0075c79aaeacacf3e1a5b74cfc8c4b8e5ce39536c8347880c685fbb74aea3d213687440ba"], &(0x7f0000000180)=0x1c) getsockopt$inet_int(r0, 0x10d, 0x24000000099, &(0x7f0000000100), &(0x7f0000000040)=0x4) 2018/04/29 23:48:39 executing program 5: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}], 0x1c) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005480)={0xaa, 0x32}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000054c0)) close(r1) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r2, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r2, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000140)={0xaa}) creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000001fc0)=0x1) rename(&(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)='./file0\x00') dup2(r6, r5) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) recvmmsg(r0, &(0x7f0000005340)=[{{&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000000240)=""/6, 0x6}], 0x2, &(0x7f0000000380)=""/4096, 0x1000}, 0x4}, {{&(0x7f00000002c0)=@ethernet, 0x80, &(0x7f0000001700)=[{&(0x7f0000001380)=""/188, 0xbc}, {&(0x7f0000001440)=""/63, 0x3f}, {&(0x7f0000001480)=""/224, 0xe0}, {&(0x7f0000001580)=""/233, 0xe9}, {&(0x7f0000001680)=""/102, 0x66}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x6, &(0x7f0000001740)=""/238, 0xee}, 0x1f}, {{&(0x7f0000001a00)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001a80)=""/26, 0x1a}], 0x1, &(0x7f0000001b00)=""/95, 0x5f, 0x1}, 0x7f}, {{&(0x7f0000001b80)=@ipx, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/151, 0x97}], 0x1, &(0x7f0000003000)=""/4096, 0x1000, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000001d00)=""/250, 0xfa}, {&(0x7f0000001e00)=""/69, 0x45}, {&(0x7f0000001e80)=""/214, 0xd6}, {&(0x7f0000004000)=""/94, 0x5e}, {&(0x7f0000004080)=""/115, 0x73}, {&(0x7f0000001f80)=""/26, 0x1a}, {&(0x7f0000004100)=""/19, 0x13}, {&(0x7f0000004140)=""/4096, 0x1000}, {&(0x7f0000005140)=""/119, 0x77}, {&(0x7f00000051c0)=""/104, 0x68}], 0xa, &(0x7f00000052c0)=""/71, 0x47, 0x8}}], 0x5, 0x2, &(0x7f0000005400)={0x77359400}) 2018/04/29 23:48:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000040a}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/8, &(0x7f0000000000)=0x5) socket$netlink(0x10, 0x3, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x10000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000001c0)={0x6, 0x100, 0x2, 0x1, 0x1}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000140)=""/92) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={r1, r1, 0x2, 0x3}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond_slave_0\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4c, 0x2, 0x555, 0x3f, 0x100000001, 0x4, 0x7fff, 0x400, 0x1, 0x1856, [0x1f, 0x8, 0x0, 0xfffffffffffffca4, 0x0, 0x2, 0x5, 0xf0], [0x79bf]}}) sync() 2018/04/29 23:48:39 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r1 = gettid() ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x7, 0x3ff, 0xfffffffffffff000, 0xffffffffffffff71, 0x5, r1}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000140)) ioprio_get$pid(0x2, 0x0) 2018/04/29 23:48:40 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:40 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000480)="efa1eda65c7ad727d74da870907686983489db6f9f263260426aa2380d3b7ef2c42c38d7870bf6a8f5703fed3cf413f9420a84a26d2ca8c79109832e9ac74507773fd107ce54a192a65e65d9943c3f4b83d8e0a00f35db037991649eecb59dda3ef658bdb0d6ccc4b32fd8e42697a51386e985599a9e9c894eb44227fc54bbdcd970493c1640f99558f3ad3f4a3df44cd087310e73ef2349ca98d33bf47932fbf7f8d56673f2b7f604fa753a18c2895958160a4a07715844a701cb54c5dc6110d734f67bb618915ae7490668648ea1bdabcd065e480577e3f1a8eab512281abac761f7c702557df1bca439f887a863", 0xef}, {&(0x7f0000000380)="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", 0xfc}], 0x2, 0x0) fcntl$addseals(r0, 0x409, 0xa) 2018/04/29 23:48:40 executing program 7: syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x80) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x2b29) 2018/04/29 23:48:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000040)=""/86, 0x56) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2000008d, &(0x7f0000000100)}, 0xfffffdbb) 2018/04/29 23:48:40 executing program 3: io_setup(0x81, &(0x7f0000000080)=0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x200, 0x0) sendto$llc(r2, &(0x7f0000000700)="0ba8fb4ee3ccf02fa6495004766a3b1722bca2317d7d8d56cfe9ff5f3e4de0bdfe8ece", 0x23, 0x4008880, &(0x7f0000000740)={0x1a, 0x207, 0x6, 0x7a8e, 0x3, 0x7}, 0x10) r5 = syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x100, 0x9b1, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBMODE(r7, 0x4b45, &(0x7f0000000780)=0x2) r9 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x8800, 0x0) io_submit(r0, 0x4, &(0x7f00000006c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0xa, 0x6, r1, &(0x7f00000000c0)="fdd8f3b7b372a9c8405dfaa616f48ac085857c9df5662a93eab8cff8488a225e531dc2d3141357689f90881f10a63da0fa8f5215c43a5827b4979e5477f2882bca5964fb4def8df33626ca525f816e4b1cb1db687643cb2c0a28c9f19b0c802a03447848033977d70e510e7c3375715e962e80ad30fcfe8fbd6d41810a00f3a3d344e2009c72a35e70f7e869bd366c3d0e9679f7d23f275b149f8ef9e034019ba2ca313ca57188ad96d7f2cb5e78f2cc0abf2f26d6ccb1ca0405e1fd23e7bac6c0a9160069a2a0951302c8fb0238dd86f22db50a7f12ccbf0038f081ee33576724", 0xe1, 0x4, 0x0, 0xf0c0ec34d332ee07, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x8001, r3, &(0x7f00000002c0)="aa", 0x1, 0x5, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0xafb7, r5, &(0x7f0000000400)="ac2ac994cbf9abc81674cb638fdf4951204908405c05309f3953d80206", 0x1d, 0x81, 0x0, 0x1, r6}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0xa05, r8, &(0x7f0000000540)="ff56c7b5c5cfb7e7089dc343b7648d292ebd58fc1e2efacb600e80d985129087d6a813ed29ee0a9b40db7f511e0975d0c7a4dca23ec432b6e37672b36ab156e836a3a6ac7d79884ef04efffc947425362b801bea93a9d82280f7b1a3cd8e027bd55a3b83d861a3a54ec9c15a5514d5d5074dfca07ff95403e9ec3547a0fd9497c8a78b85fa19e713501680658d5423b72249696531b0e2111d7415446f55bceb3f0c58c34768ff70c143a38c79738ce133f0e55cfda39d14302cab49edd3549868", 0xc1, 0x5, 0x0, 0x0, r9}]) r10 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x2, 0x0) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r10, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x5c, r11, 0x310, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x77}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r12 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) r14 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r14, r12, 0x0) io_submit(r13, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r12, &(0x7f0000000200)}]) 2018/04/29 23:48:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r4 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x2, 0x260, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9, 0x401}, {0x4, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x8001, 0x9, 0x2, 0xfff}]}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000500)={r2, 0x1, 0x352, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffda1) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00') socketpair$inet(0x2, 0x8080f, 0x1f, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f00000005c0)={0x4, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22}, 0x100, 0x2462a367, 0x77d, 0x0, 0x1ff, &(0x7f0000000380)='vcan0\x00', 0x8, 0xfc1, 0x8000}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syzkaller1\x00'}) accept(r3, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x101, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) getsockopt$inet_int(r6, 0x0, 0xf, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r8, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r7, 0xfff}, &(0x7f0000000340)=0x8) 2018/04/29 23:48:40 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) clock_adjtime(0x7, &(0x7f0000000040)={0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2}) 2018/04/29 23:48:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x0, 0x0, 0x8000}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x200) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x52, {0x2, 0x4e23, @multicast2=0xe0000002}, 'bridge_slave_1\x00'}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x87, "7e1a82a2ae694c864c5dde55ee6c3c3cc564dd88f1478c7a634c3c30b75039a634d63111b93273a3ced310ff7e72274220ad171b6c0889713afd8492098f8870a5884fc0123cee844aa96c5a9da796d710b8dabbb33b1a780a75268dfff8a75314c914888ded6b5f8a15f6aaad5bfd1a3af3b57888d51e6f7dbea26f63247bd332cc25e145688f"}, &(0x7f0000000180)=0x8f) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x2ae8}, 0x8) bind$bt_l2cap(r1, &(0x7f0000000200)={0x1f, 0x5, {0x7fff, 0x8, 0x8, 0x2, 0xfff, 0x200}, 0x7fff, 0x6}, 0xe) 2018/04/29 23:48:40 executing program 4: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:40 executing program 6: r0 = memfd_create(&(0x7f0000000000)="b02d7e0bddf5a3c801", 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:40 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x115000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000040)="2c30b9c6aa0a0959652592f4fc45f75d38faf4ab0e9cfe9e15925c556815cf39d2e063fda6f34cee1eb9ba17457f9d577293d7fdeed147bc5249a5271c80a53ff43dfb2f9afd60ce93e5ef06641841aae3bc1b8998a3854dabbec1c170"}, 0x10) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002faff8)=@un=@abs, 0x80, &(0x7f0000000380), 0x0, &(0x7f00002faf38)}, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000240)={@local, 0x0}, &(0x7f0000000280)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000002c0)={'team0\x00', r3}) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/29 23:48:40 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwrite64(r0, &(0x7f0000000240)="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", 0x17f, 0x1) readv(r1, &(0x7f0000001780)=[{&(0x7f0000000140)=""/252}, {&(0x7f0000000500)=""/4096}, {&(0x7f0000001500)=""/176}, {&(0x7f00000015c0)=""/98}, {&(0x7f0000001640)=""/13}, {&(0x7f0000001680)=""/194}], 0x10000000000000fc) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x14200, 0x0) 2018/04/29 23:48:40 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b90ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x40047438, &(0x7f0000000140)=""/246) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000400)={0x0, @broadcast, @rand_addr}, &(0x7f0000000440)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@dev={0xac, 0x14, 0x14, 0xa}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x10000, 0x4e20, 0x600, 0x2, 0xa0, 0xa0, 0x33, r4, r5}, {0x37a, 0x3, 0x9, 0xc0, 0xfffffffffffffffe, 0x44c, 0x7, 0xfffffffffffffffb}, {0x2, 0x71a, 0xfff, 0xea12}, 0x8, 0x6e6bb8, 0x2, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2}, 0xa, @in=@rand_addr=0x7f, 0x0, 0x2, 0x0, 0xfffffffffffffffb, 0x3, 0x800, 0x101}}, 0xe8) dup3(r0, r3, 0x0) sendto$inet(r3, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/29 23:48:40 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'veth0_to_bridge\x00'}, 0x18) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x6) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ip6_vti0\x00'}, 0x18) [ 123.899366] IPVS: stopping master sync thread 9138 ... [ 123.904940] IPVS: sync thread started: state = MASTER, mcast_ifn = veth0_to_bridge, syncid = 0, id = 0 [ 123.966552] IPVS: sync thread started: state = MASTER, mcast_ifn = veth0_to_bridge, syncid = 0, id = 0 [ 123.971542] IPVS: stopping master sync thread 9141 ... 2018/04/29 23:48:41 executing program 4: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:41 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = memfd_create(&(0x7f0000000040)='security/){@eth0loem0\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x51}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x41, "93a79990a38ebdd79fd9400520ff77591323f013ca579989180710047e77a0409ff1841084f292a899c94d5a95ae80dfb84da25daf544ac183a44476d3c992ee7e"}, &(0x7f0000000180)=0x49) 2018/04/29 23:48:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r4 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x2, 0x260, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9, 0x401}, {0x4, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x8001, 0x9, 0x2, 0xfff}]}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000500)={r2, 0x1, 0x352, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffda1) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00') socketpair$inet(0x2, 0x8080f, 0x1f, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f00000005c0)={0x4, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22}, 0x100, 0x2462a367, 0x77d, 0x0, 0x1ff, &(0x7f0000000380)='vcan0\x00', 0x8, 0xfc1, 0x8000}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syzkaller1\x00'}) accept(r3, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x101, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) getsockopt$inet_int(r6, 0x0, 0xf, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r8, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r7, 0xfff}, &(0x7f0000000340)=0x8) 2018/04/29 23:48:41 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) fallocate(r0, 0x1, 0x9, 0x40800008) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'rose0\x00', 0x2100}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) 2018/04/29 23:48:41 executing program 1: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x115200) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080)) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0xd0}) 2018/04/29 23:48:41 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x34, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:41 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'veth0_to_bridge\x00'}, 0x18) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x6) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ip6_vti0\x00'}, 0x18) 2018/04/29 23:48:41 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0xfffffffffffffe5f) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x2000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) [ 124.168765] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/29 23:48:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x2, 0x200000000000000c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x101000001, 0x0, r0}, 0x2c) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1000000001, 0x10003) fallocate(r1, 0x1, 0x39, 0x2) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffe, 0x10, r0, 0x4b) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040)={0x4}, 0x4) [ 124.219726] IPVS: stopping master sync thread 9167 ... [ 124.220063] IPVS: sync thread started: state = MASTER, mcast_ifn = veth0_to_bridge, syncid = 0, id = 0 [ 124.248953] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/29 23:48:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000000c0)={@empty, @loopback, 0x0}, &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipmr_newroute={0x6c, 0x18, 0x200, 0x70bd2a, 0x25dfdbfe, {0x80, 0x20, 0x20, 0x8000, 0xfd, 0x3, 0xff, 0xf, 0x700}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr}, @RTA_IIF={0x8, 0x1, r1}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0x80}, @RTA_FLOW={0x8, 0xb, 0xa2cc}, @RTA_SRC={0x8, 0x2, @loopback=0x7f000001}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_MULTIPATH={0xc, 0x9, {0x3, 0x4, 0x20, r2}}, @RTA_MULTIPATH={0xc, 0x9, {0x1000, 0x1, 0x6, r3}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) write(r0, &(0x7f0000000000)="240000001500070701ffff0012000e7fff000000000000000096d6fe0da8000000000000", 0x24) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101002, 0x0) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000140)) 2018/04/29 23:48:41 executing program 4: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000300)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/29 23:48:41 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x121000, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r2 = msgget$private(0x0, 0x80) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/78) 2018/04/29 23:48:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f000086eff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = fcntl$getown(r1, 0x9) ioprio_set$pid(0x3, r2, 0x4) 2018/04/29 23:48:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x101, 0x10, r0, 0x3) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000001c0)={0x100000001, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'\x00', 0x4}) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) [ 124.489351] Unknown ioctl 35123 2018/04/29 23:48:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000001400), &(0x7f0000001440)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x462b, &(0x7f0000000080)=0x2) [ 124.538958] Unknown ioctl 35123 2018/04/29 23:48:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:41 executing program 6: r0 = memfd_create(&(0x7f0000000040)="b42d7e0bddf5a3c801", 0x1000000000000) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) 2018/04/29 23:48:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/29 23:48:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') getdents(r0, &(0x7f0000000040)=""/179, 0xffffffffffffff8a) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000002d00ff20fffefd956fc283b724a600000d00000000060000000000001013000006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) r2 = semget$private(0x0, 0x7, 0x10) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000100)=0x3ff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r3, 0xe9, "a34b99d7d68efc23aa9952768f47beb57e72813d9e7971ba8b8afcfadb812ccaba24d59525dc463a2ccb84d23514f8a71df11c82dc960ab996bae811f06960a7c1e9366d543ac70aa387a5cefdfb642c8c44ec863ef0646253dd769eea26213b6ac35970b51f6c7a3e680119b0988a8bba33e469de075f6c7a17a7b79417e5cb52ace993927cdf777d025fa2a1283dbbad3889425c8b8d2f3007d9fa6d37a6b611e5d9bf88bd97d464ff464988863cda9dce1ec830c69ee7a802a42c304bbedc864a4eff964e18a2ee5053a221dce977db5faa207b75f41abdd6d8b845d596f671674aa05a1caecea1"}, &(0x7f0000000300)=0xf1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140)=0x5, 0x4) 2018/04/29 23:48:41 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) fallocate(r0, 0x1, 0x9, 0x40800008) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'rose0\x00', 0x2100}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) 2018/04/29 23:48:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001740)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x8, &(0x7f00000014c0)={0xffffffffffffffff}) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) accept4$inet6(r2, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={r1, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={r5, 0x2}, 0x8) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x4, 0x8002, 0x8000, 0x0, 0x0, 0x8, 0xbb2d}, 0x20) 2018/04/29 23:48:41 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) fcntl$getown(r1, 0x9) 2018/04/29 23:48:41 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x12013, r0, 0x0) socketpair(0xf, 0x4, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r1, r0, &(0x7f00000000c0), 0xff) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000080)) [ 124.856400] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. [ 124.901943] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 23:48:41 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x1000}, 0x4) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x3, 0x3, 0xfffffffffffffffe, 0xc99f, 0x5, 0xbbb1}) 2018/04/29 23:48:41 executing program 3: r0 = epoll_create(0x4) close(r0) epoll_pwait(r0, &(0x7f0000001b00)=[{}], 0x1, 0x0, &(0x7f0000001b80), 0x8) dup3(r0, r0, 0x80000) [ 124.944745] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/29 23:48:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:42 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00001b6ff8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000200)=0x55) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001540)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000025c0)={&(0x7f0000000400)={0x1c, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="86ede10c09a90c31e1c68d8b9a5066b5f4da4a06e965798e4cd8731589fe0ed8e1732bb3fee5d4e15957813498f6533cae51e6ca36d88df03cc806480d76c063661184abaae83b0883860eeead59c642fd015b2bba545b6919ca00b7f4f8816ea98769754911a53050d572428e4f7eb369dda2f4a0060427847d364800100b3f6960f27da2175913d9d1c75e4c4e4b900f", @ANYRES64=r4, @ANYBLOB="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", @ANYRES16=r1], @ANYBLOB="0bad1dd7c0888fddcd1571c061c6c7251b4de5061448c2d77704a6aae7783e2ba5f0d3cd444dc109413ccd376976c4e009cff5611e60807abc5efee8874a293ecff3422d3db4895d786b355f8f165821023e9952a3", @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYRES32, @ANYRES16=r3, @ANYRES32=r1, @ANYBLOB="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@ANYRES16=r3, @ANYRES16=r4, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYPTR64]]], 0x3}, 0x1, 0x0, 0x0, 0x800}, 0x8840) ioctl(r0, 0x1, &(0x7f0000000280)="2fb3678d0e300dd443823cd0f1af4ae5dd13c754b34a5b82dcb61ef44abb8315fc1a024e37ece4badcec2fcc93bed2c04acd23fea5acaea5e99a385b70b25a95c1af44a5e6b98982fe5f86fca2561bfaccc9be3a5ac87cfcd2a5c48836a3ea4cb28fb83cec2dab6bf0cd97713d3cfa0179ceb2c189572aa98f821d9413e8b255481bac4713e4cef7e51368795e9e91820a74afd3d38bdaae4e66e25ac8e2b970d120aa46531b543e906965eddf5f244cb7bbd4a8c9c1688addeb1096ca2d6bcc956b") 2018/04/29 23:48:42 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r0, 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001340)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x181c80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x362, 0x4) write$rdma_cm(r1, &(0x7f00000013c0)=@bind={0x14, 0x88, 0xfa00, {r2, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) write$rdma_cm(r1, &(0x7f0000000100)=@bind={0x14, 0x88, 0xfa00, {r2, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"983ca75d4e8347ba0a26c29a940f1849"}}}}, 0x90) 2018/04/29 23:48:42 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) fcntl$getown(r1, 0x9) 2018/04/29 23:48:42 executing program 3: r0 = userfaultfd(0x80000) read(r0, &(0x7f0000000080)=""/68, 0x44) [ 125.354408] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 125.431564] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 23:48:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ef6ff8)='smaps\x00') bind$alg(r1, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f00008ef000), 0xc3) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x0, 0x0, 0xe2d}) 2018/04/29 23:48:42 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0xfffffffffffffffc, 0x9, 0xffff, 0x7ab, 0x80000001]}, 0xe) 2018/04/29 23:48:42 executing program 5: fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() setfsgid(r2) perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f02000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0xa000, r0, r1, 0x1000, 0x9, 0x1008804) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x4c8, 0x160, 0x160, 0x0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000000240), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x5, 0xffffffffffffffff, 0x2, 0x1, 0x0, "f6118d954b1b9cdc46c785b936db58ed2b17c55478bc107db38c575791110e48c59e6d0978ff551f43228d4689e116e4cac6e86cfaa37b3cdb50a326f574f557"}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}}}, {{@arp={@empty, @loopback=0x7f000001, 0xff0000ff, 0xff0000ff, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff]}, 0x1, 0x7fff, 0x96cc, 0x9, 0x10001, 0x8001, 'team_slave_0\x00', 'lo\x00', {0xff}, {}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @multicast1=0xe0000001, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000007c0)={0x0, 0x20, 0x1}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000840)={0x7, 0x9, 0x8000, 0x0, 0x81, 0x0, 0x9, 0xff, r4}, &(0x7f0000000880)=0x20) r5 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000100)=0x80, 0x80000) bind$inet6(r5, &(0x7f0000000140)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x47}, 0x1c) 2018/04/29 23:48:42 executing program 3: unshare(0x40600) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20401, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000009180)=[{{&(0x7f0000005b40)=@nfc, 0x80, &(0x7f0000005c40)=[{&(0x7f0000005bc0)=""/89, 0x59}], 0x1, &(0x7f0000005c80)=""/129, 0x81, 0x1ff}, 0x754}, {{0x0, 0x0, &(0x7f0000007340)=[{&(0x7f0000005d40)=""/4096, 0x1000}, {&(0x7f0000006d40)=""/108, 0x6c}, {&(0x7f0000006dc0)=""/25, 0x19}, {&(0x7f0000006e00)=""/181, 0xb5}, {&(0x7f0000006ec0)=""/207, 0xcf}, {&(0x7f0000006fc0)=""/215, 0xd7}, {&(0x7f00000070c0)=""/247, 0xf7}, {&(0x7f00000071c0)=""/215, 0xd7}, {&(0x7f00000072c0)=""/115, 0x73}], 0x9, &(0x7f0000007400)=""/64, 0x40, 0x80}, 0x8001}, {{&(0x7f0000007440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000076c0)=[{&(0x7f00000074c0)}, {&(0x7f0000007500)=""/171, 0xab}, {&(0x7f00000075c0)=""/219, 0xdb}], 0x3, &(0x7f0000007700)=""/228, 0xe4, 0xaa}, 0x100000000}, {{0x0, 0x0, &(0x7f0000007b00)=[{&(0x7f0000007800)=""/66, 0x42}, {&(0x7f0000007880)=""/188, 0xbc}, {&(0x7f0000007940)=""/67, 0x43}, {&(0x7f00000079c0)=""/153, 0x99}, {&(0x7f0000007a80)=""/75, 0x4b}], 0x5, 0x0, 0x0, 0x8000}, 0x4}, {{&(0x7f0000007b80)=@alg, 0x80, &(0x7f0000007e80)=[{&(0x7f0000007c00)=""/231, 0xe7}, {&(0x7f0000007d00)=""/220, 0xdc}, {&(0x7f0000007e00)=""/76, 0x4c}], 0x3, 0x0, 0x0, 0x9}, 0xffffffffffff7fff}, {{&(0x7f0000007ec0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000008000)=[{&(0x7f0000007f40)=""/175, 0xaf}], 0x1, &(0x7f0000008040)=""/4096, 0x1000, 0x9}, 0x9ef}, {{0x0, 0x0, &(0x7f0000009100)=[{&(0x7f0000009040)=""/180, 0xb4}], 0x1, &(0x7f0000009140)=""/12, 0xc, 0x4}, 0x4}], 0x7, 0x1, &(0x7f0000009340)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f00000093c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000094c0)={&(0x7f0000009380)={0x1d, r1}, 0x10, &(0x7f0000009480)={&(0x7f0000009400)={0x0, 0x0, 0x53, {r2, r3/1000+10000}, {0x0, 0x2710}, {0x3, 0x7, 0x7, 0x800}, 0x1, @can={{0x4, 0xffffffff, 0x2, 0x1}, 0x6, 0x0, 0x0, 0x0, "da7d13b4a56a4708"}}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0xc0) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r4, 0x10e, 0xb, &(0x7f0000000200)=""/189, &(0x7f00000002c0)=0x30e) 2018/04/29 23:48:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2000, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000000c0)) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="2000000002031900000007000000068100022b05090001e2a77bb475f9420001", 0x20}], 0x1) 2018/04/29 23:48:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001740)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x8, &(0x7f00000014c0)={0xffffffffffffffff}) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) accept4$inet6(r2, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={r1, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={r5, 0x2}, 0x8) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x4, 0x8002, 0x8000, 0x0, 0x0, 0x8, 0xbb2d}, 0x20) 2018/04/29 23:48:42 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) fcntl$getown(r1, 0x9) [ 125.478329] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/29 23:48:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:42 executing program 3: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140), 0x10) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x400001) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x1}) 2018/04/29 23:48:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7a, &(0x7f0000000000)={r1, 0x4, "dfea84a0"}, &(0x7f0000001040)=0xc) 2018/04/29 23:48:42 executing program 6: r0 = memfd_create(&(0x7f0000000000)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1}, &(0x7f0000000200)=0x8) getpeername(r0, &(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000300)=0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x5f8, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:42 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000003c0)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/118, 0x76}, 0x0) recvmsg(r0, &(0x7f0000002a80)={0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000000000)=""/135, 0x87}, {&(0x7f0000001680)=""/133, 0x85}, {&(0x7f0000000140)=""/68, 0x44}, {&(0x7f00000017c0)=""/252, 0xfc}, {&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x6, &(0x7f0000002a00)=""/85, 0x55}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000240)={{0x80, 0x2}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}) 2018/04/29 23:48:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:42 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) fcntl$getown(r1, 0x9) 2018/04/29 23:48:42 executing program 1: r0 = socket$inet(0x2, 0x3fffffffffffffff, 0xf7fffffffffffffc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000000)=""/218, &(0x7f0000000100)=0xda) shutdown(r0, 0x1) r1 = accept4(r0, &(0x7f0000000200)=@ethernet={0x0, @random}, &(0x7f0000000280)=0x80, 0x800) sendmsg$key(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)={0x2, 0x1, 0xfff, 0xf, 0x26, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_sa={0x2, 0x1, 0x4d4, 0x8, 0x5, 0xe9, 0x2, 0x40000000}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x15, 0x10, 0x14}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x4, 0x10}, @sadb_key={0x18, 0x8, 0x5b8, 0x0, "bd2b41b15d85d2a3872f5881d8fa91ca89168a182d3663acf7e99a066f6da2fe7af845f1045a5df27b2bead3d50b134b43dc6c47e4795fb5527ba864cf713cc00d57e8c4025a5e151af3fb32960e7cd798f3b02ef1a0383ff1e19663868c8d10262a585ff527f33130bf34b93fb575afe3fad544c9b8efe03dde495db81156d0d17e925554997e58bbc65b398fdeca00a89600fd9067f643dea3a8d8339ec5b0bd34c536b9d615fd902c53aebe22de9da6b3faf9a459a7"}]}, 0x130}, 0x1}, 0x40) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x16ec3f22, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x20, 0xaa, 0x3, 0x8000, 0x7, &(0x7f0000000140)='ip6gretap0\x00', 0x0, 0x7ff, 0x9}) recvmsg(r0, &(0x7f0000108fda)={&(0x7f00005ceff0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000e75fc0), 0x0, &(0x7f0000aedf5b)=""/165, 0xa5}, 0x100ff) 2018/04/29 23:48:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) [ 126.444910] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 126.685225] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 23:48:43 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = request_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='veth0_to_bond\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="03b5786294350d5955a63c8c6adab5699ae6600a8071ffc8ddf8313b65147e9b7257fa6fb0e4a5e99e72a1542bae624cf3b620a9661670e2d01ff9ecb88f5d2e87fe7570f778afabef1f8d54a9268d926700189a8d09daffd2b5447a82161e652b2ac6b25a61519e09b99bb60dbfec5c4f79c6e893b5", 0x76, r1) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'veth0_to_bond\x00', 0x400}) 2018/04/29 23:48:43 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/149, 0x95}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x10001, 0x0, 0x7, 0x7fff}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x7f, 0x1, 0x400}, &(0x7f0000000180)=0x10) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000001c0)=0x10000000000000) 2018/04/29 23:48:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x1d) 2018/04/29 23:48:43 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:43 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x1, 0x0, 0x2002}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)={0xe06, 0x4, 0x9db0, 0x0, 0x0, [], [], [], 0x2, 0xffffffff00000001}) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000300)={0x1, 0x3, 0x400000000008, 0x3, 0x101}) 2018/04/29 23:48:43 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x5c, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000140)=""/92}, &(0x7f00000001c0)=0x78) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0xf26, 0x0, 0x3, 0x7, 0x8, 0x4, 0x1, {r2, @in6={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1ff}}, 0x1, 0x7ff, 0x8, 0x7ff}}, &(0x7f0000000540)=0xb0) r3 = open(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x1) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000000340)={'dummy0\x00', @ifru_ivalue=0x4}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000300)=0x80, 0x4) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000640)={0x0, {0x2, 0x4e23}, {0x2, 0x4e22}, {0x2, 0x4e24}, 0x44, 0x3, 0x8, 0x9, 0x2dbe, &(0x7f0000000580)='rose0\x00', 0x7, 0x9, 0x401}) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r3, &(0x7f0000000200)=""/81, 0x10000015b) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000009c0), &(0x7f0000000a00)=0xb) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000005c0)={0x4, 0x100000001, 0x53, 0xb9, &(0x7f0000000780)=""/185, 0x44, &(0x7f00000006c0)=""/68, 0xf8, &(0x7f00000008c0)=""/248}) accept4(r0, 0x0, &(0x7f0000000840), 0x800) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000a40)={0xef04, 0x1, 0xffff, 0x401, 0x3, 0x7}) 2018/04/29 23:48:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001740)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x8, &(0x7f00000014c0)={0xffffffffffffffff}) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) accept4$inet6(r2, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={r1, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={r5, 0x2}, 0x8) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x4, 0x8002, 0x8000, 0x0, 0x0, 0x8, 0xbb2d}, 0x20) 2018/04/29 23:48:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) unshare(0x400) ioctl(r0, 0x8000000000001262, &(0x7f0000000080)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/psched\x00') ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r2 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/29 23:48:43 executing program 1: r0 = memfd_create(&(0x7f0000000000)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1}, &(0x7f0000000200)=0x8) getpeername(r0, &(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000300)=0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x5f8, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:43 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x2) 2018/04/29 23:48:44 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x1d) 2018/04/29 23:48:44 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450300280000000000049078ac14ffaae000000132010000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="500000009078000086f573642df427f69791ccce518c577cf94f3a23b79347ba8ded090cdc0014d0c18c30f0de674a3b35fcdff16e3163853855b2"], 0x0) 2018/04/29 23:48:44 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:44 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c80ff4)={0xa0000012}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000321000)={0xbfffffffc000000d}) 2018/04/29 23:48:44 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00') mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x20000000000122) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) fcntl$lock(r0, 0x7, &(0x7f0000876000)={0x1}) r1 = gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) 2018/04/29 23:48:44 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(r0, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xffffffffffffffad}, {&(0x7f0000004080)=""/225, 0xe1}], 0x1000000000000151, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) [ 127.673714] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/29 23:48:45 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x1d) 2018/04/29 23:48:45 executing program 1: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x51, r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000180)=""/172, 0xac}, &(0x7f0000000240), 0x57}, 0x20) flock(r1, 0xe) mmap(&(0x7f0000a2b000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/04/29 23:48:45 executing program 7: keyctl$session_to_parent(0x12) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/04/29 23:48:45 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) setreuid(r0, r0) 2018/04/29 23:48:45 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:45 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4401000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x4, 0x70bd27, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/72) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:45 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00') mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x20000000000122) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) fcntl$lock(r0, 0x7, &(0x7f0000876000)={0x1}) r1 = gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) 2018/04/29 23:48:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001740)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x8, &(0x7f00000014c0)={0xffffffffffffffff}) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) accept4$inet6(r2, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={r1, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={r5, 0x2}, 0x8) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x4, 0x8002, 0x8000, 0x0, 0x0, 0x8, 0xbb2d}, 0x20) 2018/04/29 23:48:45 executing program 5: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:45 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x24e, &(0x7f0000000040)=[{0x5}]}, 0x10) r1 = getpgid(0x0) capget(&(0x7f0000000200)={0x200f1526, r1}, &(0x7f0000000240)={0x7fff, 0x1, 0x9, 0x40, 0x1}) prlimit64(r1, 0xf, &(0x7f0000000180)={0x0, 0x7824f898}, &(0x7f00000001c0)) get_robust_list(r1, &(0x7f0000000100)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)}, &(0x7f0000000140)=0x18) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffff9c, 0x7, 0x1, 0x1, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000300)) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/29 23:48:45 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000040)) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6, 0x200000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000000c0)=""/6) 2018/04/29 23:48:45 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:45 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = shmget(0x2, 0x4000, 0x1200, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) sendto$inet(r0, &(0x7f0000000680)="a23d50dc0fbf848d0fca2f0e2328c72bb3ad4976f87ec9c8f362a7e3baf2f76488aa940c9a65fab51cfe3f3fac35f22d23d2392203f0d553f6bcf92d286ec6d7d5c6d69798a71fb73b0752e3563c9c2a3fa5796fcaba2c6f2415c6bce1d42b2623c80b3f6eb1c99d89f562da1cb977a5d0e91cde7f994b3173b31ffa39571a28ec45dbfe1ded4b08d6c2805488191fbe85c424ce8eefe8a9fbf108552ef3b41fb51e9dd292907e51d153aedebf0f6a2930726fb25dce1326d8743989479f479ae674c68a705bc75353c6aa", 0xcb, 0x4800, 0x0, 0x0) r3 = add_key(&(0x7f0000000280)="831480f80c1f85de637900e037e1bc3677506226aefe519441f8c29ee772b03bda63f90c053d240440343512f4a8babb5cf6c3d3118a42c419371847dbff3e0506e8d7010a42b2d4ae01421ff8ac6027e716f2fe1790c81dc9e48ba9f4cc86d84b869f067788d79be8ee92e6df884c5a2c9bd731d93bb51eb83e57ea6f88112d65", &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="339b25bf79533ac5521de2d6e5325e464269e3f870b91b344a0472f8d05ee9e8b2fdab1aaf7a50cba2e940cbf16e0c590e307d7e6078f670039a3e09910bafd93ee015ac6e6e6400000000000000001f43394828355cdfcf2b2a8b6c530678256af604041f5c36bbe3f22e23861ec4002755b892c7cbaf5be962fc116865ec1af8de593f55b8ffb371d7f88cb023e6c68e762915db0ef9f2d295198e83124fe201cdb91272dfa16920001a92d9474d529f069649551a", 0xb6, r1) keyctl$read(0xb, r3, &(0x7f0000000140)=""/104, 0x68) keyctl$instantiate(0xc, r3, &(0x7f00000001c0)="96748557e3abb670872ef4ebcaed7f39af4f53e689189162abb2db15f7a643c1a889ea926929a8c7b6128d885b98d16974e957b4f6f40f409f94e4d793805308ff0c6fe4c0c75aa478c744f6e8dc7d91dfd638e66e6f947200f341037f73e148e7d6dd8d9619c7c4e6dd3881126541b6a2d613ccdc806fa92afaeddc01e4995c95d79fcd6186bdb843ffed", 0x8b, r3) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:45 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) [ 129.022448] IPVS: ftp: loaded support on port[0] = 21 [ 129.064139] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/29 23:48:46 executing program 2: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:46 executing program 1: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x711000, 0x100) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x4136c95d, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) dup3(r1, r1, 0x80000) write$cgroup_subtree(r1, &(0x7f00000018c0)=ANY=[], 0x0) ioctl$int_in(r1, 0x800000c0045003, &(0x7f0000000040)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x1, 0x4) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="faf6ae94dd435a3b3cda5d1aa0ac7d7d325505e1dddd5e475ff5bda143c75dc76f0c4d296c980ae10807b66ceeb2d197379559e03bd5cc294a7f971965713358aea3e371599e2da8aed8189f9b55972c8582ebb3fb0f88c49c0dc013a530b2f31814bcc57562af4e6a") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/29 23:48:46 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x22) 2018/04/29 23:48:46 executing program 6: r0 = memfd_create(&(0x7f0000000000)='[\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:46 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000600)={0x0, 0x7}, 0xffffffd6) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000700)={{&(0x7f0000000640)=""/156, 0x9c}, &(0x7f00000005c0), 0x11}, 0x20) write$cgroup_pid(r0, &(0x7f0000000c40)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYBLOB="fc7be0fa398e54cff7173dddfa5595dfd87d4fb3879f468989ea332237aa977519ed60bd209ca60651b0d10d4c0ab1d57f807980641c6cfa507d4e793f1ed3db6df01c61cb893920f7ea7f1b9a74a787ecbd2c9ad0c8438508799105a612e4d03039b509b73925fbcdc7496d63a00075a9363a846c69b18091735393c827e073520741ea3092febc871d0b4fbbd157b263054ebcfee7d55cff9bf6ade8e60afa061bb66f54007492d6981a00b51c751723", @ANYRES32=r3, @ANYRES16, @ANYPTR, @ANYRES64=r0, @ANYPTR64, @ANYRES16=r1], @ANYRES32=r3, @ANYBLOB="f0677f21a592226830c28dd7dbc58afb3835d4c4083d9325612459876dfd0d034fadfe17157995f1f9ecce7daf4725b3ef018a811b01439b572754b180acb16c6d4c47c1"], @ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYPTR64=&(0x7f0000000900)=ANY=[@ANYBLOB="c83c5cce34a5c373610166b81c27cfda24f1b98e25e133f2208de40566db169cd5289fdf5685b035c312a57b250ca8ba39b393c4b5d4db3784dab3548f3653804bbd3c16b3b2550eca948abe2cb0874abcabda9c03014d66b8c78e0ed52c705c5d853cc0b8"], @ANYPTR=&(0x7f0000000980)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYPTR64, @ANYRES16, @ANYRES16, @ANYRES16=r3, @ANYBLOB="f9b7807cb0e3ba857239e321946f7c78681f94413cab1f9a4822314e5b655773de1d888d7eaf1d26de1693bacb11e2bb9f", @ANYRES16], @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYPTR64, @ANYRES16=r2, @ANYRES16=r0], @ANYBLOB="9a29fa2732e32f014afdd4cb552975086ffc59ee46fd9c771595c0bf60acbd2b0d8f4ad4266dc2afce5b2ec1ce25e1c47a47d61c10b74f3b77e63f1fa9b40bd1db2519ae8d7f1dec6cd4d6e7c01202440ee102733ee6e87cf848470bcc24f43451540c51372671a816528f21ae2632bf", @ANYPTR64=&(0x7f0000000a40)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYRES64=r0, @ANYRES64=r1, @ANYPTR64, @ANYBLOB="5994ad58863762539a19c03eb36ef4e6ad28cb436f87b527653301381cc9f7e44ed981cddf392bab7bcf7deeaad7c55a9493a81c3520558a6d857ccc11b3e192efe8e42867fad0fa3c3d89f641e860985709145b497933b18e1a61098519833b4998da8596e9c3dd8f9e1a01d243e54dbf89e6c20cfc134e9edbfc1a6aa66797766216338763ba6fab2670351fa80f18ed290766b34320569d08de08175aa46273b39b173cd0ef94501431c05e760df5a7f9f8c711933b5d81b8c5bf373e9c315de15ee01701ad8190d15bd65e4e8351885a809135fb414880ff511231af7255fb6112e94134da49"], @ANYRES32=r0, @ANYRES16=r1, @ANYRES16=r1, @ANYRES16=r0]], 0xfffffffffffffe68) r4 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r4, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r5 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r5, r6, &(0x7f0000929000), 0xff) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x4000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) sched_rr_get_interval(r7, &(0x7f00000008c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) write(r2, &(0x7f0000000100)="151dff351db4e9f295c33e93e77b335e475225dd488f86bb4292421c0edefc1127ec651fbd6cac90ff512a75072d7c3a060e08e5337c42fc899410bbfaa085cbca1b875d337ff16392a2efb4cb7e5242eb8d8804bd5115cfabc52db494ada1abc150cc423f671d807661144e1adc3523a3429ce7470fe200adffde6d6f705514132bca6744bf18a13f4a4a74bdde30f2a6cafb6c3c1798cc9cdaf1033b2abe3f733983bc1bcd17104bd45c58ca1701883544ba15ac1d3c562999", 0xba) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() ioctl$VT_RELDISP(r0, 0x5605) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/29 23:48:46 executing program 0: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0xfffffffffffffcf5) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000003c0)={@mcast1, 0x0}, &(0x7f0000000400)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000380)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, r1}, 0xc) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x10001, 0x2002) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xc1, "ee1af0df2c7df2e40c72912aea1f9a22b5982e04a5431a14721c036a6ca9eeda102394cdd6054127318dacef7b11f4e43d758c4ba66e0ba0f5c202ac41a46f988ff5688679b9ae076588dd3e128682d919e3dc515f90df5c621a032ad2ec08a6551e07b8e0d84bfa882ead65fed547ec1905a6294b7d4bc18cc42e67067e652580f1d8f20bf937032cd9119a2634f9455c325920645802aebc0f279adc6332466a8085689884e0b60633e4d4f8f862645eef1f65c1f70aeda9fec2035f2a09b011"}, &(0x7f0000000240)=0xc9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r3, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast1=0xe0000001, @rand_addr=0xffffffff, @empty]}, 0x1c) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@loopback=0x7f000001, @loopback=0x7f000001]}, 0x18) 2018/04/29 23:48:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:46 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x1a) 2018/04/29 23:48:46 executing program 6: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0000003553432a7b0bdb4ae5628de300180000000000000000000000933c085165122217d7654362856213d4bf87632a9f9237dac13f7dd45f327930273d8b28be6ca8c7ce04c8d45cab47ea375a98129febc7078d06a6fd0920ad8c9c2907a4b450bcaccf2cb8543c9270fb26e51a8acf631370a320e27ba83b32b6dc827e661f2d97079b10433492940b8ecce318be8cec0978e64c9188e2a56d57e226f5415d9145782323d2c6044c3b57ced64761c353ed5ad5d0368c1125658b1d5fd48d5024205ef6b7a78a76d274ee8fd5801c54a0", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r1, &(0x7f0000000a80)=@set_option={0xe, 0x0, 0xfa00, @id_tos={&(0x7f00000000c0), r2}}, 0x19) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f0000000000)="4ce505f81812540e6f923973ee484403d298353f4a696caed82991814638efbc6363fd9b14b8e3e5cb74055f86e93e401ea3cac79e773f4f", 0x38}, {&(0x7f0000000340)="aa462136b7d117fc238c8b693202f5b48d1bc77365bbb9510845d37c84c9f28b95a16b96392d3dd42a1d43ad13771de31af854f32c9b772b0e70821e6c53e0550589a24884e22339c5f005640c9a6db0734061fcac7dc2c04d28605fd8e3e5de199cebd931c8e69bc382ca6e3d1fc5ef61413a2836778d131d6e627decb61ae00ec16d4372e007c29cb899e22e0beb69957a161180fa3bf109608268ed5db67c921682c9db1eae07cbbdca846f7641f0ddfbd5b5fc50b9386fd9e3ad52868532b48e8637dd790bd2af029a46da7ae4fa5385f04445725dbecd77dddbbb4107b8e0d9a8042a82898f4bc12463cfd9984d117f4c75", 0xf4}], 0x4, 0x0) 2018/04/29 23:48:46 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)="54726157656673004758f4380edb56cd174b206de7a4ceac2ef1ebbcf25f6850662151f001af5767ed3433077ba485eb2c26b5b32d8a8fcd0efe478783cef6caa5ff5ae3ee7cec1ddbe98c7e74cfde55d4667160d6a0933503d19fa97719276f2c5de965c146cde257d788437e268b0638ca814fe15f475c3d2fbe28b4a05c31ac403a132d", 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x3, 0x1, 0x8001, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000100)="73656c696e757876626f786e65743170707030bc2e5c00", &(0x7f00000001c0)='/dev/dsp\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='/dev/dsp\x00', &(0x7f00000002c0)=',proc\x00', &(0x7f0000000300)='\'\x00'], 0x1d00) 2018/04/29 23:48:46 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x97, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000100)) sendmsg$nl_route(r1, &(0x7f0000002280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002240)={&(0x7f0000002180)=@ipv6_delroute={0x38, 0x19, 0x1, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_IIF={0x8, 0x1}]}, 0xfd82}, 0x1}, 0x0) 2018/04/29 23:48:46 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0xbb0960fd4b509cd7, 0x0) mmap(&(0x7f00006ec000/0x2000)=nil, 0x2000, 0x1000001, 0x32, r0, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x11, 0x46, &(0x7f0000012ffc), &(0x7f00000000c0)=0x4) 2018/04/29 23:48:46 executing program 5: unshare(0x4000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) creat(&(0x7f0000000040)='./file0\x00', 0x10) 2018/04/29 23:48:46 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}]}, 0x15) 2018/04/29 23:48:46 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000600)={0x0, 0x7}, 0xffffffd6) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000700)={{&(0x7f0000000640)=""/156, 0x9c}, &(0x7f00000005c0), 0x11}, 0x20) write$cgroup_pid(r0, &(0x7f0000000c40)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYBLOB="fc7be0fa398e54cff7173dddfa5595dfd87d4fb3879f468989ea332237aa977519ed60bd209ca60651b0d10d4c0ab1d57f807980641c6cfa507d4e793f1ed3db6df01c61cb893920f7ea7f1b9a74a787ecbd2c9ad0c8438508799105a612e4d03039b509b73925fbcdc7496d63a00075a9363a846c69b18091735393c827e073520741ea3092febc871d0b4fbbd157b263054ebcfee7d55cff9bf6ade8e60afa061bb66f54007492d6981a00b51c751723", @ANYRES32=r3, @ANYRES16, @ANYPTR, @ANYRES64=r0, @ANYPTR64, @ANYRES16=r1], @ANYRES32=r3, @ANYBLOB="f0677f21a592226830c28dd7dbc58afb3835d4c4083d9325612459876dfd0d034fadfe17157995f1f9ecce7daf4725b3ef018a811b01439b572754b180acb16c6d4c47c1"], @ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYPTR64=&(0x7f0000000900)=ANY=[@ANYBLOB="c83c5cce34a5c373610166b81c27cfda24f1b98e25e133f2208de40566db169cd5289fdf5685b035c312a57b250ca8ba39b393c4b5d4db3784dab3548f3653804bbd3c16b3b2550eca948abe2cb0874abcabda9c03014d66b8c78e0ed52c705c5d853cc0b8"], @ANYPTR=&(0x7f0000000980)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYPTR64, @ANYRES16, @ANYRES16, @ANYRES16=r3, @ANYBLOB="f9b7807cb0e3ba857239e321946f7c78681f94413cab1f9a4822314e5b655773de1d888d7eaf1d26de1693bacb11e2bb9f", @ANYRES16], @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYPTR64, @ANYRES16=r2, @ANYRES16=r0], @ANYBLOB="9a29fa2732e32f014afdd4cb552975086ffc59ee46fd9c771595c0bf60acbd2b0d8f4ad4266dc2afce5b2ec1ce25e1c47a47d61c10b74f3b77e63f1fa9b40bd1db2519ae8d7f1dec6cd4d6e7c01202440ee102733ee6e87cf848470bcc24f43451540c51372671a816528f21ae2632bf", @ANYPTR64=&(0x7f0000000a40)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYRES64=r0, @ANYRES64=r1, @ANYPTR64, @ANYBLOB="5994ad58863762539a19c03eb36ef4e6ad28cb436f87b527653301381cc9f7e44ed981cddf392bab7bcf7deeaad7c55a9493a81c3520558a6d857ccc11b3e192efe8e42867fad0fa3c3d89f641e860985709145b497933b18e1a61098519833b4998da8596e9c3dd8f9e1a01d243e54dbf89e6c20cfc134e9edbfc1a6aa66797766216338763ba6fab2670351fa80f18ed290766b34320569d08de08175aa46273b39b173cd0ef94501431c05e760df5a7f9f8c711933b5d81b8c5bf373e9c315de15ee01701ad8190d15bd65e4e8351885a809135fb414880ff511231af7255fb6112e94134da49"], @ANYRES32=r0, @ANYRES16=r1, @ANYRES16=r1, @ANYRES16=r0]], 0xfffffffffffffe68) r4 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r4, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r5 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r5, r6, &(0x7f0000929000), 0xff) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x4000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) sched_rr_get_interval(r7, &(0x7f00000008c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) write(r2, &(0x7f0000000100)="151dff351db4e9f295c33e93e77b335e475225dd488f86bb4292421c0edefc1127ec651fbd6cac90ff512a75072d7c3a060e08e5337c42fc899410bbfaa085cbca1b875d337ff16392a2efb4cb7e5242eb8d8804bd5115cfabc52db494ada1abc150cc423f671d807661144e1adc3523a3429ce7470fe200adffde6d6f705514132bca6744bf18a13f4a4a74bdde30f2a6cafb6c3c1798cc9cdaf1033b2abe3f733983bc1bcd17104bd45c58ca1701883544ba15ac1d3c562999", 0xba) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() ioctl$VT_RELDISP(r0, 0x5605) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000a000000ffff0002ff010000000000000000000000000001000000000000003bd1c17000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff134aac1700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe80058561a95c9e816114d7a75715308990f7ec519a959f86a417053a7574a8a39b3141ecc478489e1b6a188dca1bd938dff3ff8668797c2324c5c7f191d94f821f687883361f338871d3c8e2908ebe73ad2e35a7ea00a577f449caf0ec0406aa0c7162ade1c5a8a39cd7e505cc6fd23d2186821e7f33221ba057772c313afa9f98db21b909935df542179de1923c8a2de95ed02e968d85ad21478cc317a37c82f953fc9f81d07da837aa90c21f67dc933cbbec5b9fc9da0c6f7555961cb5ca252479c3028ae360cce41b475b7954185e49ee4a5541cf7e3a8ba71e3370fafcd71b6149f9005b5ed350d00500000000000000d2541153158b5e4d9e741824b2f10b0d886acf5d3bae1ec067378a538f3d7f5798921f321ef1323a9052cf666f9b92163d0f0c532f43bec4a571f10b3a3e9fdc3f5229a00c6a8501bfa9a284ab50651667dc5a5621881959836f9942c913a81a6034b0981d87b9be6e10fa4243aa100d9f713d995ad5b57577614feee3912e9f604cf00f90548a69c2bfdbcb11e82cf0134ba56c82bf4933f2e3d40f2912f9a5261489fdf9e23db999a753e31f8fc550fd179a6960c2f9ca93cda9d5877f476c15d9444154cccfee55e926a96956b2ddc48193c8e8063aa5e4a0895567d5b8309288a6845357133c98be63702cf9ae5a3c41c040a6f4"], 0x1) 2018/04/29 23:48:46 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80), 0x0, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:46 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x13, r0, 0xa) r1 = mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) open$dir(&(0x7f0000000080)='./file0\x00', 0x101000, 0x86) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000440)=""/132, 0xffffffffffffff4d}, {&(0x7f0000012000)=""/252, 0x12}, {&(0x7f00000002c0)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x7265b04105d696f5}], 0x5, 0x0) getitimer(0x2000000000001, &(0x7f0000000380)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000500)={{{@in6, @in=@dev}}, {{@in=@dev}}}, &(0x7f00000000c0)=0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x101}, &(0x7f0000000280)=0x14) ioctl(r1, 0xc2604110, &(0x7f0000000000)) ioctl$TIOCNOTTY(r0, 0x5422) dup3(r0, r0, 0x80000) 2018/04/29 23:48:46 executing program 1: unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28}, 0x10) 2018/04/29 23:48:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:47 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)="54726157656673004758f4380edb56cd174b206de7a4ceac2ef1ebbcf25f6850662151f001af5767ed3433077ba485eb2c26b5b32d8a8fcd0efe478783cef6caa5ff5ae3ee7cec1ddbe98c7e74cfde55d4667160d6a0933503d19fa97719276f2c5de965c146cde257d788437e268b0638ca814fe15f475c3d2fbe28b4a05c31ac403a132d", 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x3, 0x1, 0x8001, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000100)="73656c696e757876626f786e65743170707030bc2e5c00", &(0x7f00000001c0)='/dev/dsp\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='/dev/dsp\x00', &(0x7f00000002c0)=',proc\x00', &(0x7f0000000300)='\'\x00'], 0x1d00) 2018/04/29 23:48:47 executing program 5: unshare(0x4000000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) creat(&(0x7f0000000040)='./file0\x00', 0x10) 2018/04/29 23:48:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:47 executing program 6: r0 = memfd_create(&(0x7f0000000140)="b02d7e0bddf5a3c801", 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:47 executing program 3: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x4000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x0, &(0x7f00000001c0)}, &(0x7f0000000200)="01a9d895e028", &(0x7f00000002c0)=""/158, 0x0, 0x0, 0x0, &(0x7f0000000380)}) 2018/04/29 23:48:47 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x20) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r1, 0xa00, 0x70bd26, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x50}, 0x1, 0x0, 0x0, 0x4814}, 0x810) 2018/04/29 23:48:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:47 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x3, "3e84896d1e6d3eb1c2588124a1129d9ad8c8695e602e5369c32281caa6f1835a596eca22e885259e7376aecbfbdbfb4103001d6242d3b8905b00ed1f083578b9ecde3a2062d97832bf82d692a93b609fb957af517b4ef9d97cc86682f6fddba5b266e6734303904de31d46c596e475767cf330dc5facd9d79f5e707d59f21f14f329f45f08fbb9b9e78725eb31b5afb710f6d9e26483b9babb35ddb0c8fbcd5c5f2319cb1fef701ca1037f5126e3ffbbcac4182c1cdf904bf4944488eb80000000132c71cc6857ebbcfa2b2269d838da50a9d355b6a210166995fa9bf16c5e07570b9da127d11dfd8123973e6c2e7b6de0da42d97fbfa6"}, 0xff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='dctcp\x00', 0x6) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x3}) msgrcv(r0, &(0x7f0000002100)={0x0, ""/4096}, 0x1008, 0x3, 0xfffffffffffffffd) [ 130.141560] Unknown ioctl -1071601152 [ 130.185425] Unknown ioctl -1071601152 2018/04/29 23:48:47 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x400000000000168, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="c0041b8f61ab061ae4889f436e06126e34ac9010992d939253c1ec1888070f18d4815879ba2a232636b6ba76aecc8fb9e574c640ee9650bee0f04f31434922b88e3723dcd0030cd8d07d0e9626917531fff8cdd215ee4dd19d20b604d0ebd6aa57d46eef1c082ed18e7628f08b57fefe3043b6856b3204a0ace05647ea6d58369c7c6df1b5fa8ddbbb30ba4fe9c58e21615cca3ec0b747b9fdae88a86a6480f9ed0327c472c2f9a0c9071bdc6f4250b72bc55841bca46736936dc6b504db4739c777ada385eb3e8287b9d731146debbf7a44") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ppoll(&(0x7f0000000040)=[{r0, 0x80}, {r0, 0x4040}, {r0, 0x80}], 0x3, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x1}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40000000}) 2018/04/29 23:48:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:47 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:47 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x3, "3e84896d1e6d3eb1c2588124a1129d9ad8c8695e602e5369c32281caa6f1835a596eca22e885259e7376aecbfbdbfb4103001d6242d3b8905b00ed1f083578b9ecde3a2062d97832bf82d692a93b609fb957af517b4ef9d97cc86682f6fddba5b266e6734303904de31d46c596e475767cf330dc5facd9d79f5e707d59f21f14f329f45f08fbb9b9e78725eb31b5afb710f6d9e26483b9babb35ddb0c8fbcd5c5f2319cb1fef701ca1037f5126e3ffbbcac4182c1cdf904bf4944488eb80000000132c71cc6857ebbcfa2b2269d838da50a9d355b6a210166995fa9bf16c5e07570b9da127d11dfd8123973e6c2e7b6de0da42d97fbfa6"}, 0xff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='dctcp\x00', 0x6) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x3}) msgrcv(r0, &(0x7f0000002100)={0x0, ""/4096}, 0x1008, 0x3, 0xfffffffffffffffd) 2018/04/29 23:48:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 130.444305] Unknown ioctl -1071601152 2018/04/29 23:48:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:47 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x800) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="1129fd60166d6ce5d408dd786b942a0cee752421e16ec66d90de7315b741998cfb0b4c5422ff0a210b87ec764b67d1a5010ef46a7dc687fd73e5fb0b8a8b19ee11e76f39fadeef47dc406e8f5eaec3150dc4b466c65061a905fa4cad6110524e55d5dabfa73d27b7b8bfef39106b6ed12a4e7ab6689369000a6d95750619bba8a720d50a152008017f7ef1b63cc788f513e58378bf8f1b7043ad56ccf6506ae752ff326a6a580df4c0a2a8c08de7b6936815bd5d4bae7616f269a4f21313"], 0x8) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x80) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000200)=0x40) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000325f23)=""/221, &(0x7f0000108000)=0xdd) 2018/04/29 23:48:47 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='task\x00') pread64(r0, &(0x7f0000000000)=""/242, 0xa8, 0x80) 2018/04/29 23:48:47 executing program 4 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:47 executing program 6: memfd_create(&(0x7f0000000100)="b02f7e0b957de305617634d2210000", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0x277}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000000140)=""/4096, 0x1000}}], 0x400000000000188, 0x0, 0x0) 2018/04/29 23:48:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:47 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x108000, &(0x7f00000000c0)) [ 130.702678] FAULT_INJECTION: forcing a failure. [ 130.702678] name failslab, interval 1, probability 0, space 0, times 0 [ 130.714149] CPU: 0 PID: 9590 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 130.721026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.730421] Call Trace: [ 130.733061] dump_stack+0x185/0x1d0 [ 130.736734] should_fail+0x87b/0xab0 [ 130.740503] should_failslab+0x279/0x2a0 [ 130.744610] __kmalloc+0xc2/0x350 [ 130.748117] ? kernfs_fop_write+0x281/0x890 [ 130.752515] ? kernfs_fop_write+0x1cf/0x890 [ 130.756926] kernfs_fop_write+0x281/0x890 [ 130.761127] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.765874] ? kernfs_fop_read+0x9f0/0x9f0 [ 130.765928] __vfs_write+0x1a3/0x9f0 [ 130.773902] ? rcu_all_qs+0x32/0x1f0 [ 130.777688] ? __sb_start_write+0x9f/0x2d0 [ 130.781976] vfs_write+0x463/0x8d0 [ 130.785613] SYSC_write+0x172/0x360 [ 130.789337] SyS_write+0x55/0x80 [ 130.792788] do_syscall_64+0x309/0x430 [ 130.796727] ? SYSC_read+0x360/0x360 2018/04/29 23:48:47 executing program 6: r0 = memfd_create(&(0x7f0000006540)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/183, 0xb7}], 0x1, &(0x7f00000001c0)=""/176, 0xb0, 0x7}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f0000000380)=""/29, 0x1d}, {&(0x7f00000003c0)=""/54, 0x36}, {&(0x7f0000000400)=""/175, 0xaf}, {&(0x7f00000004c0)=""/115, 0x73}, {&(0x7f0000000540)=""/206, 0xce}, {&(0x7f0000000640)=""/9, 0x9}], 0x7, 0x0, 0x0, 0x9}, 0x80000001}, {{&(0x7f0000000700)=@sco, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000780)=""/228, 0xe4}, {&(0x7f0000000880)=""/166, 0xa6}, {&(0x7f0000000940)=""/180, 0xb4}, {&(0x7f0000000a00)=""/19, 0x13}], 0x4, 0x0, 0x0, 0xfff}, 0x9}, {{&(0x7f0000000a80)=@can, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000b00)=""/167, 0xa7}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/205, 0xcd}, {&(0x7f0000001cc0)=""/79, 0x4f}], 0x4, 0x0, 0x0, 0x5}, 0x800}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)=""/198, 0xc6}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/237, 0xed}, {&(0x7f0000001f80)=""/198, 0xc6}], 0x4, &(0x7f00000020c0)=""/59, 0x3b, 0xffffffffffffff01}, 0x5}, {{&(0x7f0000002100)=@un=@abs, 0x80, &(0x7f0000002740)=[{&(0x7f0000002180)=""/215, 0xd7}, {&(0x7f0000002280)=""/140, 0x8c}, {&(0x7f0000002340)=""/228, 0xe4}, {&(0x7f0000002440)=""/215, 0xd7}, {&(0x7f0000002540)=""/235, 0xeb}, {&(0x7f0000002640)=""/202, 0xca}], 0x6, 0x0, 0x0, 0x8001}, 0x5}, {{&(0x7f00000027c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002840)=""/130, 0x82}, {&(0x7f0000002900)=""/153, 0x99}, {&(0x7f00000029c0)}, {&(0x7f0000002a00)=""/9, 0x9}, {&(0x7f0000002a40)=""/219, 0xdb}, {&(0x7f0000002b40)=""/135, 0x87}, {&(0x7f0000005180)=""/197, 0xc5}], 0x7, &(0x7f0000003ec0)=""/136, 0x88, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f0000006440)=[{&(0x7f0000005280)=""/173, 0xad}, {&(0x7f0000002c00)=""/29, 0x1d}, {&(0x7f0000005340)=""/224, 0xe0}, {&(0x7f0000002e40)=""/8, 0x8}, {&(0x7f0000005440)=""/4096, 0x1000}], 0x5, &(0x7f00000064c0)=""/20, 0x14, 0x4}, 0x2}], 0x8, 0x20, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000029c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000006600)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000006500)={&(0x7f0000006580)={0x60, r1, 0x202, 0x70bd2b, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6630}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x792}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000880) 2018/04/29 23:48:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) vmsplice(r0, &(0x7f00000000c0), 0x0, 0x2) shutdown(r0, 0x0) socketpair(0x1b, 0xa, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) shutdown(r0, 0x1) 2018/04/29 23:48:47 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xcfda92b61193af95, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 130.800479] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.805689] RIP: 0033:0x455979 [ 130.808892] RSP: 002b:00007f93404e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 130.816639] RAX: ffffffffffffffda RBX: 00007f93404e76d4 RCX: 0000000000455979 [ 130.823939] RDX: 0000000000000005 RSI: 0000000020000000 RDI: 0000000000000014 [ 130.831236] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.838538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 130.845840] R13: 000000000000071b R14: 00000000006feb28 R15: 0000000000000000 2018/04/29 23:48:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:47 executing program 1: timerfd_create(0x2, 0x80800) accept(0xffffffffffffff9c, &(0x7f0000000340)=@sco, &(0x7f00000003c0)=0x80) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x10200, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, @multicast2}, &(0x7f0000000480)=0x10, 0x80800) clock_gettime(0x0, &(0x7f0000000500)) ppoll(&(0x7f0000000300), 0x153, &(0x7f0000000540)={0x77359400}, &(0x7f0000000580), 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x100ffc, 0x0) lseek(r0, 0x0, 0x0) connect$ax25(r0, &(0x7f0000000100)={0x3, {"6c09de52088011"}, 0x20000000006}, 0xffffffb3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x92, "74448e37d521ed706fedeef08a84a827a5fc2fe418fd50cc262cc6a91913426bac7ca8166e2e57c3e2693d60df9b8673b6264feb385ee6a57c3487c243c21f4226b68ee39cec3a5b4b0cbc5087f3fdc77bb345ea73279ce0e6d611e2ac086556e78a4f0d93be6ea6bdc7258aabc49dd3291e60428bd1c1b4f0199b1aaf541663ca915ad25437cff937d5a8c2b2d11add63f1"}, &(0x7f0000000200)=0x9a) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0xa6}, &(0x7f0000000280)=0x8) 2018/04/29 23:48:48 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 7: r0 = memfd_create(&(0x7f0000000140)='userloppp1ptoc\'\x00', 0x2) fcntl$addseals(r0, 0x409, 0xa) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000000c0)={0x0, 0x9, 0x1}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6a000000941670098bcdb12d1d7686709d58f5364d4a989a960c007526292690e8e901a964e074cbb00992e8854725643416209f1c12968fb5291e878892bf61814b2bda7c1ad5c5ea9993dcc8697e716e22d040f366932e762947edff1c447b4796f9618356861d7800000000"], &(0x7f0000000080)=0x72) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x100, @loopback={0x0, 0x1}, 0x38f3}}}, 0x84) fallocate(r0, 0x2, 0x0, 0x100000001) 2018/04/29 23:48:48 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40000, 0x0) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x40) sendfile(r1, r0, &(0x7f0000000180)=0x29, 0x10000) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/148, 0x9f}) pwritev(r0, &(0x7f0000001540), 0x0, 0xfffffffffffffffe) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/04/29 23:48:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000000)=[{0x35}, {0x16}]}, 0x10) clock_getres(0x0, &(0x7f0000000180)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x1, 0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) bind$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=@bridge_delneigh={0x1c, 0x1d, 0x403}, 0x1c}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x103982) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"d202b999ea15c27b00000088f301e710", 0x10}) preadv(r0, &(0x7f0000002580)=[{&(0x7f0000000200)=""/104, 0x68}], 0x1, 0x0) fcntl$getown(r0, 0x9) 2018/04/29 23:48:48 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:48 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00000000c0)={r3, 0x1}) r4 = dup3(r0, r1, 0x0) syz_open_pts(r4, 0x400) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000140)={r5, 0x80000, r4}) r6 = msgget(0x1, 0x200) msgrcv(r6, &(0x7f0000000180)={0x0, ""/101}, 0x6d, 0x0, 0x3800) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000c21f67)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) 2018/04/29 23:48:48 executing program 6: r0 = memfd_create(&(0x7f0000000000)="b02d7e0bddf5a3c801", 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x10000, 0x2, 0x0, 0x8, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x9, 0x4, [0x2, 0x4, 0x3, 0x8000]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x5}, &(0x7f0000000180)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:48 executing program 4 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 3: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x78) 2018/04/29 23:48:48 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x80) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000340)={0x8, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e20, @rand_addr=0x10000}, 0x80, 0x8, 0x8, 0x5, 0x7fff, 0x0, 0x8, 0x7, 0xa9}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f00008dd000)=ANY=[], 0x0, &(0x7f000032eff0), 0x0, &(0x7f0000000180)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) recvmmsg(r2, &(0x7f0000000a80)=[{{&(0x7f0000000040)=@hci, 0x35, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000000b40)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80080, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000003c0)={0x80, 0x1, {0xffffffffffffffff, 0x3, 0x2, 0x3, 0x8}}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000240)={{0x2, 0x4e24}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ipddp0\x00'}) 2018/04/29 23:48:48 executing program 1: unshare(0x8000000) semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000000)=[{0x3, 0x805, 0x1000}], 0x1) unshare(0x8000000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8a92, 0x2) 2018/04/29 23:48:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x40004000000000, 0x202002) 2018/04/29 23:48:48 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:48 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:49 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x37, "31a0193c2041a0cdfa0039ce4c49c9e386ba2ad086f67d3fb947118a66e130496616b570cd208bceab39d6fac7e93f5da8c5495fef9d03"}, &(0x7f0000000040)=0x3f) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0xf66b}}}, 0x84) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="4e782f2f6367d1cdb8aab8da823a152fb0dde9726f75", 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x101400, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000100)=""/217) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000240)=0x4) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 1: 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/29 23:48:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802fffffffe}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x80000000000, 0x300000000}, 0xc) 2018/04/29 23:48:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'memory', 0x20}]}, 0x8) 2018/04/29 23:48:49 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xd8, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x1e, "62790dfd7dece1f28467e5ea41f22fef978eb19452c580067c4a969b43d5"}, &(0x7f0000000100)=0x26) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x80040) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x8, 0x8, 0x6, 0xffffffff}, {0x8000, 0x8, 0x7, 0x8}, {0x6, 0x8057, 0x7f, 0x9}, {0x7, 0x6851, 0x8, 0xda08}, {0x8, 0x4, 0x2, 0x7}]}, 0x10) 2018/04/29 23:48:49 executing program 1: socket$inet6_dccp(0xa, 0x6, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x1, 0x0) 2018/04/29 23:48:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'memory', 0x20}]}, 0x8) 2018/04/29 23:48:49 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000ffb)='./file0\x00', &(0x7f0000003fef)=@known='security.selinux\x00', &(0x7f0000000080)=""/128, 0xffffffffffffffdf) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) chdir(&(0x7f0000000040)='./file0\x00') 2018/04/29 23:48:49 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000000000)=[{&(0x7f0000002cc0)=""/250, 0xfffffdeb}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fstatfs(r0, &(0x7f0000000100)) openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0xfffffffffffffdcd) 2018/04/29 23:48:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:49 executing program 7: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') prctl$intptr(0x3a, 0x0) 2018/04/29 23:48:49 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'memory', 0x20}]}, 0x8) 2018/04/29 23:48:49 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000700)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000740)=0x0) r3 = getuid() getgroups(0x6, &(0x7f0000000780)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r5 = getpgrp(0x0) getresuid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) sendmsg$unix(r0, &(0x7f0000000a00)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000140)="de3cf7b683ecb23e18e883d2b64e30614d2f9dc0f6d09f68cd9322ae492a4414456d6b9ef96e5a8ea9f3a09a320be8dc021e22b650e4ef02faed70005f3c868e9aac8685f1e9971976b754462837ceb8d5fec232f9776d865d7e1434fdbeccc05e87c859f4125a01f2a6f62ca61d352ff84b6b404b93769aadc9afed2fac15e44478dc95dab0c197dbeb3e9aa30961a6487ceb1644f709c2402e22d87bced9a74a0d43bd831cb56e8ab76e70bcea11530c9d584654bff81e81b31f7ed5140ad7c8382e8b57c3211c96", 0xc9}, {&(0x7f0000000240)="3187cfe5655ef46bbb52bb6838bf41493c901c55fc4d37fa2607fab5b9acae311228d6fae5e42501ab48c967f90f3d8ddd909303faa76ed6705b60b6367a2ce37f85c19a70071de33ae490ae855617a5e22d7b034cddae52f4a4c4cbab33222a2f33d60582037dbcfe7938b1a0e0c91fec4cdbc8f88f9337", 0x78}, {&(0x7f00000002c0)="b5054dad", 0x4}, {&(0x7f0000000300)="08739964c5ae88a3ab531b2a86b1b0a38e2415", 0x13}, {&(0x7f0000000340)="6ff4784ff05b47aa592ca299ce8f92a09bfc892d36a74ac7dcc76fc78b88656adfce22ee4de740b15d380ae2946c3e3f034e08b205eb442802eb439fb2dbe998d7e99628378597d6bc4068f024c497bd2d04371444799af427d2c8f9d79d1b5bba2353c813754bc6c9ba891a46bf5368808e818e7bf5c66ec720b6fdbc540108898846bc474815c7a5f06577e6ef0af0ee553eb5f1ccbac591f6dce8682375853c331353b42f62f2caf93fe007aff67d07a5ecc2524de51e1c", 0xb9}, {&(0x7f0000000400)="d5ae755928229b6fa8baeb0cf91bf25b7b5311c8e65f69b6e17bda5f4408ecc8df62921e5a7edb869ce11621ba909e233826c4eb00432d272e38157747cde376e4c4e6634202a53f2797065a436f35825adc55768de90cb56e208fc4143d7cdaebc413a3d80d069a829b9136f3ba", 0x6e}, {&(0x7f0000000480)="a2d373646888018572d23de93b9ecd38691e1afad9eb8ad3fa9c9d05bae057326bd68093be979a1c8f9fa50cf554d17465aff184f644f65e2b269f7b8c9b1efe6f170ccc14a626639e5c8a10f99078a8b9c65ca397e05c235c3f3c8ca25a05bb5906", 0x62}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="25059ba7e6e90e284783648f8e9da56d35efb6d2331b9dd7104a27c8965fb7eda5dd7dc45a3447573a6c9b631745fa3e36efd531a5755d8cdd5e7317", 0x3c}], 0x9, &(0x7f0000000900)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0c969a9266c5e34e", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="bd777d5600000100000000000000000000000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x41}, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) 2018/04/29 23:48:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="c29664edba561c5788c9939c87b53e725dc2"], 0x5) 2018/04/29 23:48:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) read(r0, &(0x7f00000003c0)=""/227, 0xe3) r1 = fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x7, 0x1, 0xfffffffffffffffa, 'queue0\x00', 0x5}) fcntl$setown(r0, 0x8, r1) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001500)=ANY=[@ANYBLOB="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"]) ioctl$BLKRRPART(r0, 0x125f, 0x0) 2018/04/29 23:48:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)=0xffffff28) 2018/04/29 23:48:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 133.142220] syz-executor1 (9800): /proc/9799/oom_adj is deprecated, please use /proc/9799/oom_score_adj instead. 2018/04/29 23:48:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000080)="3dbd2817763a928ef3a45938e983407483de88579e820df5cea9afa68aab886f947fad386c101677ab4b0b728478eca068ee14862669439588b8093f73d0aba52ef17a9ca5af146725590e63aff30704498a44d7cd606854ef1c88cc68048cb3cc61a531af8b963e0a0c97a941a6f14852e800badeb5709b5f37d11b80e4fd16", 0x80, 0x8000, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x64}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1000200000000001, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/04/29 23:48:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:50 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2dfb7d812cb0d511a8f563707520"], 0x5) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffbff, 0x90100) 2018/04/29 23:48:50 executing program 6: r0 = memfd_create(&(0x7f0000000040)="b02d7e0bddf5a3c801", 0x200000003) r1 = epoll_create1(0x8000c) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="68f6e18aad0549affce7e74dace0c4a34cf396ea805cfd689f62653befa0fdecd82ca54bb7a3065d91f2bd32917a0bd1a12814ceb4e55c4eaff7adc89f237de2effe6c19e3a49509abcc2f3a0f00e03195ddb732fb0bcabfa67dd2ec909209dcb63cf8e9d125c92ec4", 0x69}, {&(0x7f0000000100)="ba2064a7039eb3a34d4cde5d10c3b1f6d7a732", 0x13}], 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000180)={0x3d, @multicast2=0xe0000002, 0x4e24, 0x2, 'ovf\x00', 0x2, 0x9306, 0x77}, 0x2c) 2018/04/29 23:48:50 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:50 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0xa}, 0x4) accept4(r0, 0x0, &(0x7f0000000040), 0x80000) 2018/04/29 23:48:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)=0xffffff28) [ 133.375777] FAULT_INJECTION: forcing a failure. [ 133.375777] name failslab, interval 1, probability 0, space 0, times 0 [ 133.387200] CPU: 1 PID: 9820 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 133.394073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.403463] Call Trace: [ 133.406098] dump_stack+0x185/0x1d0 [ 133.409768] should_fail+0x87b/0xab0 [ 133.413536] should_failslab+0x279/0x2a0 [ 133.417651] kmem_cache_alloc_node+0x151/0xc70 [ 133.422277] ? __alloc_skb+0x203/0x9f0 [ 133.426256] ? netlink_autobind+0x981/0x9e0 [ 133.430628] __alloc_skb+0x203/0x9f0 [ 133.434446] netlink_sendmsg+0x9a6/0x1310 [ 133.438679] ? netlink_getsockopt+0xc80/0xc80 [ 133.443263] ___sys_sendmsg+0xec0/0x1310 [ 133.447436] ? __fdget+0x4e/0x60 [ 133.450879] ? __fget_light+0x56/0x710 [ 133.454833] ? __fdget+0x4e/0x60 [ 133.458272] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 133.463710] ? __fget_light+0x6b9/0x710 [ 133.467772] SYSC_sendmsg+0x2a3/0x3d0 [ 133.471674] SyS_sendmsg+0x54/0x80 [ 133.475295] do_syscall_64+0x309/0x430 [ 133.479243] ? ___sys_sendmsg+0x1310/0x1310 [ 133.483609] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.488821] RIP: 0033:0x455979 [ 133.492030] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 133.499786] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 133.507093] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 133.514400] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/29 23:48:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) 2018/04/29 23:48:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0xd) [ 133.521705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 133.529010] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 2018/04/29 23:48:50 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x40000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f00000001c0)={@any=0xffffffff}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000000200)=0x7, 0x4) getsockname$netlink(r3, &(0x7f0000000100), &(0x7f0000000140)=0xc) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0xf6, 0x4) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newrule={0x20, 0x20, 0x1, 0x0, 0x0, {0x2}}, 0x20}, 0x1}, 0x0) 2018/04/29 23:48:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000100)={0x57, 0x2, 0x8000, {0x3}, {0x8, 0x9}, @period={0x5d, 0xff, 0x9, 0xfffffffffffffffc, 0x6, {0xe0, 0x7ff, 0x8, 0x93d}, 0x4, [0x9, 0x1, 0x779a75dc, 0x3f]}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f0000013000)=0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000180)={0xf927, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7, [{{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e23}}, {{0x2, 0x4e21, @rand_addr=0xcc}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @rand_addr=0xffffffffffff8000}}]}, 0x410) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @remote}, &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/29 23:48:50 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) connect$pptp(r0, &(0x7f0000000140)={0x18, 0x2}, 0x1e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x2, 0x7, 0x401}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth0_to_team\x00') pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:50 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x5, "0eca149e83"}, &(0x7f0000001140)=0xd) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ee8672c93340f643a664f1306ab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c8840f476c8d753d000aa8faf8fb574dbffa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xa7}) dup2(r2, r0) 2018/04/29 23:48:50 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 133.808487] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 133.823894] FAULT_INJECTION: forcing a failure. [ 133.823894] name failslab, interval 1, probability 0, space 0, times 0 [ 133.835389] CPU: 0 PID: 9863 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 133.842262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.851651] Call Trace: [ 133.854290] dump_stack+0x185/0x1d0 [ 133.857980] should_fail+0x87b/0xab0 [ 133.861744] should_failslab+0x279/0x2a0 [ 133.865907] __kmalloc_node_track_caller+0x243/0x11c0 [ 133.871185] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 133.876594] ? netlink_sendmsg+0x9a6/0x1310 [ 133.880981] __alloc_skb+0x2cf/0x9f0 [ 133.884753] ? netlink_sendmsg+0x9a6/0x1310 [ 133.889168] netlink_sendmsg+0x9a6/0x1310 [ 133.893396] ? netlink_getsockopt+0xc80/0xc80 [ 133.897971] ___sys_sendmsg+0xec0/0x1310 [ 133.902147] ? __fdget+0x4e/0x60 2018/04/29 23:48:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) [ 133.905583] ? __fget_light+0x56/0x710 [ 133.909538] ? __fdget+0x4e/0x60 [ 133.912978] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 133.918414] ? __fget_light+0x6b9/0x710 [ 133.922480] SYSC_sendmsg+0x2a3/0x3d0 [ 133.926385] SyS_sendmsg+0x54/0x80 [ 133.930021] do_syscall_64+0x309/0x430 [ 133.933975] ? ___sys_sendmsg+0x1310/0x1310 [ 133.938343] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.943561] RIP: 0033:0x455979 [ 133.946770] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/29 23:48:50 executing program 7: r0 = gettid() socketpair(0x1, 0x800, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001540)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="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", 0xfd}, {&(0x7f0000000280)="79fc80137adc88c5f2fddbf3e4c0bd72a8d5b00b2a596ff625a496e5232a12f528aeda5f46ddc7f92544e6be578afba88c48ad7ececdddcc8db1c1eeb509d3539c4a744b194e72478e80", 0x4a}, {&(0x7f0000000300)="b39919de4cbb32797f9aa454fb67dcb288a9db70d45889bcd1b3787a5312250f9303bf4ccc43c05e4d22b7043009997470cf2d89e368abdd1b3084f88a7370ea5e36ed0e0a23062b95778589ebb86694db93c4e7457c8855ac938207cf9145a38aa479b2c4972885c60798f047104592f5a3cdfd1a8ba636772eeffacc3d6c4da942b7bb728867a84ba17ddd9a14b6064896596e05ca94f6f8348b", 0x9b}, {&(0x7f00000003c0)="e831c412a9e1b0b09ba78ae75dd8039f30f02b0d2a4d3ff8313009c518cbd4098a5d61fc0a9121e5d834512ffbc186db4bc5380295d246941e81666ec88f066307c2699fe58febbe2e27aac6204b5bacd7aea59e7036c9106295ef92df74a7ba305672df8219fb7696f911528fc3ba2154fd6c6db4ac164c13d8f60d58e637fe40698a0080837a07a6b242101b81919d7b364f25aed7ba940acf563b413d35f050800d1e8e19bf1a68bc18e709c9703a5666", 0xb2}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="de4a8a0e0398dfbec01da5919de01c02d9fc4f953662b8ea86fe32f6fb019ff4b8a05635bdd650a751d144b5bf72989b3ac807ade843", 0x36}], 0x7, 0x0, 0x0, 0x40}, 0x840) r2 = syz_open_procfs(r0, &(0x7f0000000040)="00ad242538f92ebf9f6499aa66bf332efc8243b0390000") exit(0x0) unlinkat(r2, &(0x7f0000000000)='./file0\x00', 0x0) 2018/04/29 23:48:51 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000000)) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/29 23:48:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc0c0583b, &(0x7f00000011c0)={0xfffffffeff9}) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x260080) 2018/04/29 23:48:51 executing program 3 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) [ 133.954521] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 133.961826] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 133.969144] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.976477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 133.983778] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 2018/04/29 23:48:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1}, 0x14}, 0x1}, 0x0) [ 134.066715] FAULT_INJECTION: forcing a failure. [ 134.066715] name failslab, interval 1, probability 0, space 0, times 0 [ 134.078148] CPU: 0 PID: 9877 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 134.085027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.094418] Call Trace: [ 134.097067] dump_stack+0x185/0x1d0 [ 134.100751] should_fail+0x87b/0xab0 [ 134.104522] should_failslab+0x279/0x2a0 [ 134.108645] __kmalloc+0xc2/0x350 [ 134.112160] ? kernfs_fop_write+0x281/0x890 2018/04/29 23:48:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x0, 'io', 0x20}, {0x0, 'memory', 0x20}]}, 0xc) [ 134.116559] ? kernfs_fop_write+0x1cf/0x890 [ 134.120978] kernfs_fop_write+0x281/0x890 [ 134.125196] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.129973] ? kernfs_fop_read+0x9f0/0x9f0 [ 134.134257] __vfs_write+0x1a3/0x9f0 [ 134.138050] ? rcu_all_qs+0x32/0x1f0 [ 134.141847] ? __sb_start_write+0x9f/0x2d0 [ 134.146144] vfs_write+0x463/0x8d0 [ 134.149796] SYSC_write+0x172/0x360 [ 134.153544] SyS_write+0x55/0x80 [ 134.157008] do_syscall_64+0x309/0x430 [ 134.160962] ? SYSC_read+0x360/0x360 [ 134.164728] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 134.169952] RIP: 0033:0x455979 [ 134.173167] RSP: 002b:00007ff7aef92c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 134.180943] RAX: ffffffffffffffda RBX: 00007ff7aef936d4 RCX: 0000000000455979 [ 134.188255] RDX: 0000000000000005 RSI: 0000000020000000 RDI: 0000000000000014 [ 134.195562] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.202870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 134.210189] R13: 000000000000071b R14: 00000000006feb28 R15: 0000000000000000 2018/04/29 23:48:51 executing program 1: unshare(0x1040600) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000200)=""/199, 0xc7) 2018/04/29 23:48:51 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0xffff}, &(0x7f0000000140)=0x8) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r2, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:51 executing program 2 (fault-call:2 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 134.447078] FAULT_INJECTION: forcing a failure. [ 134.447078] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.459169] CPU: 1 PID: 9901 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 134.466040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.475428] Call Trace: [ 134.478065] dump_stack+0x185/0x1d0 [ 134.481742] should_fail+0x87b/0xab0 [ 134.485519] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 134.490337] ? save_stack_trace+0xa5/0xf0 [ 134.494542] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 134.500043] ? update_stack_state+0x885/0xa40 [ 134.504639] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 134.510055] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 134.515558] ? update_stack_state+0x885/0xa40 [ 134.520121] ? __is_insn_slot_addr+0x198/0x1c0 [ 134.524738] alloc_pages_current+0x6b5/0x970 [ 134.529161] kmalloc_order_trace+0xb9/0x390 [ 134.533489] ? __kmalloc+0x332/0x350 [ 134.537209] ? wiphy_new_nm+0x9e7/0x2870 [ 134.541283] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 134.545885] __kmalloc+0x332/0x350 [ 134.549474] ? wiphy_new_nm+0x9e7/0x2870 [ 134.553550] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 134.558158] wiphy_new_nm+0x9e7/0x2870 [ 134.562059] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.566746] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 134.571473] mac80211_hwsim_new_radio+0x237/0x49f0 [ 134.576427] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.581284] hwsim_new_radio_nl+0x8fd/0xa20 [ 134.585664] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 134.591514] genl_rcv_msg+0x1686/0x1810 [ 134.595541] netlink_rcv_skb+0x378/0x600 [ 134.599622] ? genl_unbind+0x350/0x350 [ 134.603517] genl_rcv+0x63/0x80 [ 134.606820] netlink_unicast+0x166b/0x1740 [ 134.611091] ? genl_pernet_exit+0xa0/0xa0 [ 134.615322] netlink_sendmsg+0x1048/0x1310 [ 134.619605] ? netlink_getsockopt+0xc80/0xc80 [ 134.624138] ___sys_sendmsg+0xec0/0x1310 [ 134.628269] ? __fdget+0x4e/0x60 [ 134.631664] ? __fget_light+0x56/0x710 [ 134.635580] ? __fdget+0x4e/0x60 [ 134.638973] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.644363] ? __fget_light+0x6b9/0x710 [ 134.648431] SYSC_sendmsg+0x2a3/0x3d0 [ 134.652295] SyS_sendmsg+0x54/0x80 [ 134.655870] do_syscall_64+0x309/0x430 [ 134.659793] ? ___sys_sendmsg+0x1310/0x1310 [ 134.664162] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 134.669388] RIP: 0033:0x455979 [ 134.672588] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.680298] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 134.687575] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 134.694859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.702136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 134.709441] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 2018/04/29 23:48:52 executing program 7: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@my=0x0}) 2018/04/29 23:48:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/04/29 23:48:52 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000000040), 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/105, 0x69) 2018/04/29 23:48:52 executing program 2 (fault-call:2 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:52 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0xffff}, &(0x7f0000000140)=0x8) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r2, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:52 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:52 executing program 3 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:52 executing program 5: [ 135.233853] FAULT_INJECTION: forcing a failure. [ 135.233853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 135.245711] CPU: 0 PID: 9921 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 135.252548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.261912] Call Trace: [ 135.264513] dump_stack+0x185/0x1d0 [ 135.268148] should_fail+0x87b/0xab0 [ 135.271877] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 135.276647] ? kernel_poison_pages+0x40/0x360 2018/04/29 23:48:52 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) sendmsg$alg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)="6e5f516a4f0acf7a8df744261b8b313e9fab851d01c14cce13cbea141ad7020dc9d895f0197105af3c9204ddd07fd523aaa96fc21b18e1", 0x37}, {&(0x7f0000000040)="0f6a7b7cee96a88fc481344adccadc61f8471e59675e5634a451c40e7253e19d753d427ee003ef209c0874c15c4e8052a9092e2c", 0x34}, {&(0x7f00000000c0)="a464d930af3c5180291c5e28c6923b3ee358b1a135758572e7b2331b8893777105ae5352d416f10a2ce3cd0e47f9a9086f33f2a1e833125b8f6052c89e5ff592fa947b991b6c543b27c7fb9c9e85a5e38e27b168c26388d8f44cebb23b888ad59c0abcedc244f99f5f4ef7fe6918140b5b952b8cd75517c835502cf8424bdadd84d14ce31fbaf79c060915b3e27f52d34cbc9373f4226836874b8605c4cd6d94bc60822d064fab597f713ac0e34a996d203c0cc469c296cbf89a4306f914fa0997eb810b91fce330ac2d0e7e956fda5b8b60a39240e8e447a63c48c98be024f2345b3211cd12a7ed8d8e57d0ee5050f668fa2d91", 0xf4}, {&(0x7f00000001c0)="769ff4eea9cd5f63791b681b7405585682b540e410210e49b9a70bad6111faef53b961238e482b6f5b07566dead96d97d3dcce7e", 0x34}, {&(0x7f0000000200)="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", 0xff}, {&(0x7f0000000300)="1a0603971aee1e234a62af3dc7c6f35905485db164111cd10fee886ccd9d03a9fb982b3044243776ae1cf8d0bf32e5d1b91da345ef3a146d0b62dbe3322b16da2c5a44db5908e44e065987b0c30e1d960812ce809c16de26151e3c5143c7e4b4d0644268a59c63165a865f1e57d836e853205637ba3f28ca28277582ab7b57e2c651f808c5d85138abc51d041ed6f3b68ae8845f3725ed74f1c6f1671fb768f8c3919acee3af3fb1a94c31503d9c72f9f611d1ab0b73aa9afd606994f6d7016d254f3027dc", 0xc5}, {&(0x7f0000000400)="445c4f65889680346897e3b7bce2c1b3ed0d316193b546b6c984e7a1cba2d8e90e281e7adff6c5d2d2e23ffc72674d416102fb085f00527d5dcde9aa3df5465d0d115a785d363a19eae90c3b5fc92cbc31cb37ef3d9497b443a9fcb058dff5a25148afe376159bfc6622170047a5497d8df8645ddde0e1412f8a612951a7013404c1c4c3ff717a57853534b1b1c532767c", 0x91}], 0x7, 0x0, 0x0, 0x1}, 0x40040) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0xed, "318fd89d89d6fcfc5fe73436609cebf90a7ceffb78d2f36c734348f85fb69e5937d8a95510992067947f5c314869484901845f3caa03daddc4cbf8449449c6f76a81675141e7c5fb0056994f77b8694896e9b710484c53f86fd80663a0b6b2487e6d1481893fc5804751ed5ef0e812b9da7f2559199394f43c07bd9ec433fe6a6d09282e1e10a4e1061fbbfe8cfd475306c58ddc2c7fee26fa4138325dda173b76eb4e6af2ccd26568e6466dcf0c678d9413edb1751012822ec43893c4d82a88f4d28d62a24fd38233cbaafd42f70b6948e92b5630c6ced4ce4e66b3de6dcc2e46d5e2b2358e7b3f718c39cbcb"}, &(0x7f0000000680)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000006c0)={r1, 0xffffffffffffff37, 0x1c, "b24ffb36369ff430c3695550453a1516df101b11508362d09b4e88a8"}, 0x24) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 135.281149] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.286524] ? kernel_poison_pages+0x1a0/0x360 [ 135.291120] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 135.296581] ? get_page_from_freelist+0xab28/0xb600 [ 135.301630] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 135.306579] ? save_stack_trace+0xa5/0xf0 [ 135.310742] ? kmsan_set_origin_inline+0x6b/0x120 [ 135.315606] kmsan_alloc_page+0x82/0xe0 [ 135.319596] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 135.324377] ? save_stack_trace+0xa5/0xf0 [ 135.328538] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/04/29 23:48:52 executing program 0: [ 135.333999] ? update_stack_state+0x885/0xa40 [ 135.338509] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.343884] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 135.349350] ? update_stack_state+0x885/0xa40 [ 135.353868] alloc_pages_current+0x6b5/0x970 [ 135.358302] kmalloc_order_trace+0xb9/0x390 [ 135.362639] ? __kmalloc+0x332/0x350 [ 135.366367] ? wiphy_new_nm+0x9e7/0x2870 [ 135.370437] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 135.375031] __kmalloc+0x332/0x350 [ 135.378586] ? wiphy_new_nm+0x9e7/0x2870 2018/04/29 23:48:52 executing program 7: 2018/04/29 23:48:52 executing program 5: [ 135.382665] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 135.387260] wiphy_new_nm+0x9e7/0x2870 [ 135.391158] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.395840] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 135.400533] mac80211_hwsim_new_radio+0x237/0x49f0 [ 135.405472] ? kmsan_set_origin_inline+0x6b/0x120 [ 135.410333] hwsim_new_radio_nl+0x8fd/0xa20 [ 135.414669] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 135.420483] genl_rcv_msg+0x1686/0x1810 [ 135.424490] netlink_rcv_skb+0x378/0x600 [ 135.428564] ? genl_unbind+0x350/0x350 2018/04/29 23:48:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) syncfs(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) [ 135.432466] genl_rcv+0x63/0x80 [ 135.435756] netlink_unicast+0x166b/0x1740 [ 135.440012] ? genl_pernet_exit+0xa0/0xa0 [ 135.444179] netlink_sendmsg+0x1048/0x1310 [ 135.448429] ? netlink_getsockopt+0xc80/0xc80 [ 135.452937] ___sys_sendmsg+0xec0/0x1310 [ 135.457012] ? __fdget+0x4e/0x60 [ 135.460398] ? __fget_light+0x56/0x710 [ 135.464288] ? __fdget+0x4e/0x60 [ 135.467664] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.473037] ? __fget_light+0x6b9/0x710 [ 135.477032] SYSC_sendmsg+0x2a3/0x3d0 [ 135.480849] SyS_sendmsg+0x54/0x80 2018/04/29 23:48:52 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) sendmsg$netrom(r0, &(0x7f0000002a40)={&(0x7f0000001180)=@ax25={0x3, {"988d8019c0308a"}, 0x2}, 0x10, &(0x7f00000026c0)=[{&(0x7f0000001340)="84ba8567644ed3d2214f2ced94f33195734622bd7e9809f932f43eeaa09ccffe891c7b9266ff7151b352cd577537605c096fcb4c911b3a390255f80ea545e43948193967597755e532fad17037d8f278794e561c26e2ccd8817dcedb3e6580290ce738eccddeb1bfcbe6de783fbee84892221db83de1894aa2e08c1e79d401ae1f85eefda5063595bbbf5f7b49aecc21d12e20a49f4ecd6d24520b494a5b79c01af80810e2a253", 0xa7}, {&(0x7f0000001400)="2304e3c5ab765932e8e25050e1df2f43d714dd22cfad0c08353247f36d101dffb094e243df386d3ff49bb955b456a089bca5452f9de0192a9e7a4ac2882fb814e8435f97c92bc6285e0fd3f06b587e37899e4a9d39bdc5ba2780a183d00646c31903fa800f5591425bfbc5e45a241093e188ad01852d599002588695fab32b112d1953c4926c0bc22581fe3a8db0f025008926cf7b398b991568f7f5cd836cf682fc6206fac836c58561e825e364a4c26d01ca4254ecdfd338c51a1e89ffdcef924b19a7f12016c8903f3b8ad9", 0xcd}, {&(0x7f0000001500)="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0x1000}, 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0x1000}, {&(0x7f0000002500)="b729cfe84affe767a20307ad7f8ed8bc35c9e6ffeed562ae630fc9d571a8f7f4fb", 0x21}, {&(0x7f0000002540)}, {&(0x7f0000002580)="59d3cede587753863d459d4245b29008c0e91739", 0x14}, {&(0x7f00000025c0)="40b0625a61da41cd7767343ff611758f4f4bc9e3cdeea345d51db38f9d515db05b5aef71f08354d06e795fed699d3f3f96a5e610c6d934d5b58be156630bf9f7d2f1497e2099f88506cbfd04b3d0677b18cedb74fd25a560a838a45b12fbf1969c6f0cc32e8aaf93f8a123d69cc01dd690ccce063f818bc51637bd4bfdcabf4ef36221bcca9493a3b013fd710a8b49641ddcebbcae919433dfaa704e61f2b70f95cdd35dcb2bdca9bd4ee3f573895d28685100f85e1c2508b93cd8dea9181bd64bc2d9afc15a2e68c4ba530f55c462c1631296de0450826c079eae07083591508728eda4a9dd2d", 0xe7}], 0x8, &(0x7f0000002740)=[{0xf8, 0x10a, 0x7ff, 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"601457336c2cb80f773e969eee14a793763e85ab70d3cb9679074a0d0fc87fa23de41b9ceb3131aeabe6d8e02189edca9782825a577eafe79c820a42a8784f256c5916d2f67299f7e2185965d55ff99e5d64308afa8befd6d427b834422af40259f572b1455598672473586d8e4adb77de14de0c3f6bed2950c72e5f0803beacc569190904f6936957abac329593133466a1aef8d7af89558439454ffcb56ae37f9855724ab8df72253573a8d5370c1d94088d33e8"}, {0x20, 0x117, 0x5, "9d7d58150319913cd5e0"}], 0x2e0, 0x8001}, 0x4004000) pwritev(r0, &(0x7f0000001280)=[{&(0x7f0000000000)="58d22da4e9cd98ce872451689bed6091605a191eb7b76fa74edcce5f486f5e20c1b17f72e88ead290d61ea31acdd51f0e186a81a1eae4f21add109b7e03371be5e39bcc3a336bfc0d00e297808eaf4438b199f60327b0b2fd54c9615d586aba0708c79d0fb8cb7cda18c8173", 0x6c}, {&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="918594c97478894e844a4d78c89c09f54fec86928f4344a23a05619ad741407df6d63dc1c0398114f13a27fb8f1264d77c1b2118fa2514daf1d03cc39b6483a727b07ed34c36597706022b3d0cf92ba93c6832bc80a769f85483518b3c48aebd8aec4fdd3b06f8d11d13ec5bbe77c402621d0f1711ce4bcbb2ba969e8457029e0c48017b384b1a6f1a7f3220", 0x8c}, {&(0x7f0000001300)="f2e7717af3694834d201fd8d1bc596fa8351aad48da51a", 0x117}, {&(0x7f00000011c0)="1107a96212b4d358871113d392423b21b1ca890fb338de045a60626153dd083e10b5a92010696fff13505c31ecdbe33c3488afd801aed35f19f9611a5cafac0e96c3ef8d04a7ee0700de0dd419e8e924b14cb489d4a4a11f164fae6a61be82f5fccc6c9ed6463f86d7c6c6026cc97d9164500f0229434434267462247384b74b8a320495bb7a6816f3516a1216bd", 0x8e}], 0x5, 0x3e) [ 135.484396] do_syscall_64+0x309/0x430 [ 135.488291] ? ___sys_sendmsg+0x1310/0x1310 [ 135.492629] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.497822] RIP: 0033:0x455979 [ 135.501015] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 135.508733] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 135.516016] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 135.523293] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/29 23:48:52 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000100)="d653efa51a48fc0fbe77e22bab3febdf448a28b1a2c793c10f006eafae0c1cdd93e1dd8455238861", 0x28) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:52 executing program 1: [ 135.530569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 135.537846] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 2018/04/29 23:48:52 executing program 7: 2018/04/29 23:48:52 executing program 0: 2018/04/29 23:48:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x2100) r2 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000100)) 2018/04/29 23:48:52 executing program 5: 2018/04/29 23:48:52 executing program 2 (fault-call:2 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:52 executing program 6: r0 = memfd_create(&(0x7f0000000000)="b02d7e0bddf5a3c801", 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:52 executing program 1: 2018/04/29 23:48:52 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2d637075b9"], 0x5) 2018/04/29 23:48:52 executing program 7: 2018/04/29 23:48:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) ioctl$void(r0, 0x5450) 2018/04/29 23:48:52 executing program 0: 2018/04/29 23:48:53 executing program 1: 2018/04/29 23:48:53 executing program 0: 2018/04/29 23:48:53 executing program 7: 2018/04/29 23:48:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2d, 'cpu', 0x20}, {0x2b, 'cpu', 0x20}]}, 0xffffffffffffffed) 2018/04/29 23:48:53 executing program 5: 2018/04/29 23:48:53 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3, 0x40000) write$cgroup_subtree(r1, &(0x7f0000000100), 0xffffffffffffffaf) 2018/04/29 23:48:53 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) pipe(&(0x7f00000001c0)) mq_timedreceive(r0, &(0x7f0000000000)=""/30, 0x1e, 0x3ff, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="aa69af4f4330ac9d8977d82f989a10acfd7c6eb81882c77993ebf5e20162296528dd34a7ce4e6f12779660dedd8d314976d0fbcbb98f918c707d5a3193ffd79e34cca0f34f95d55deafbb7a7b20b32a0d9f2ec6782f5bd08ef8cea7a75773fd076e694a8bfee7e701e17947b52ca04fb26a51e8acc7b37b8f307e1659b1c465401ea2f91897955d0636b9668023c3024de41859d6cf81e49c8215a9960a019cde110d5a90582ea1ebcd621bbac53b0da5e5e796f3487795059f91638", 0xbc}, {&(0x7f0000000040)="94bba477a56146e5924d3e2e", 0xc}], 0x2, 0x0) 2018/04/29 23:48:53 executing program 0: [ 136.329941] FAULT_INJECTION: forcing a failure. [ 136.329941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 136.341802] CPU: 0 PID: 10004 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 136.348737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.358097] Call Trace: [ 136.360704] dump_stack+0x185/0x1d0 [ 136.364345] should_fail+0x87b/0xab0 [ 136.368073] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 136.372844] ? kernel_poison_pages+0x40/0x360 [ 136.377355] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.382733] ? kernel_poison_pages+0x1a0/0x360 [ 136.387330] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.392797] ? get_page_from_freelist+0xab28/0xb600 [ 136.397850] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 136.402897] ? save_stack_trace+0xa5/0xf0 [ 136.407078] ? kmsan_set_origin_inline+0x6b/0x120 [ 136.411952] kmsan_alloc_page+0x82/0xe0 [ 136.415952] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 136.420739] ? save_stack_trace+0xa5/0xf0 [ 136.424901] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.430399] ? update_stack_state+0x885/0xa40 [ 136.434923] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.440287] ? update_cfs_rq_load_avg+0x662/0x1aa0 [ 136.445215] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.450563] alloc_pages_current+0x6b5/0x970 [ 136.454961] kmalloc_order_trace+0xb9/0x390 [ 136.459262] ? __kmalloc+0x332/0x350 [ 136.462955] ? wiphy_new_nm+0x9e7/0x2870 [ 136.466997] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 136.471566] __kmalloc+0x332/0x350 [ 136.475084] ? wiphy_new_nm+0x9e7/0x2870 [ 136.479135] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 136.483694] wiphy_new_nm+0x9e7/0x2870 [ 136.487559] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.492220] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 136.496873] mac80211_hwsim_new_radio+0x237/0x49f0 [ 136.501783] ? kmsan_set_origin_inline+0x6b/0x120 [ 136.506618] hwsim_new_radio_nl+0x8fd/0xa20 [ 136.510929] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 136.516706] genl_rcv_msg+0x1686/0x1810 [ 136.520668] netlink_rcv_skb+0x378/0x600 [ 136.524713] ? genl_unbind+0x350/0x350 [ 136.528592] genl_rcv+0x63/0x80 [ 136.531849] netlink_unicast+0x166b/0x1740 [ 136.536077] ? genl_pernet_exit+0xa0/0xa0 [ 136.540206] netlink_sendmsg+0x1048/0x1310 [ 136.544427] ? netlink_getsockopt+0xc80/0xc80 [ 136.548908] ___sys_sendmsg+0xec0/0x1310 [ 136.552955] ? __fdget+0x4e/0x60 [ 136.556304] ? __fget_light+0x56/0x710 [ 136.560172] ? __fdget+0x4e/0x60 [ 136.563519] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.568862] ? __fget_light+0x6b9/0x710 [ 136.572821] SYSC_sendmsg+0x2a3/0x3d0 [ 136.576605] SyS_sendmsg+0x54/0x80 [ 136.580136] do_syscall_64+0x309/0x430 [ 136.584008] ? ___sys_sendmsg+0x1310/0x1310 [ 136.588322] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 136.593488] RIP: 0033:0x455979 [ 136.596654] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.604345] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 136.611600] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 136.618852] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.626099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 136.633348] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000004 2018/04/29 23:48:53 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) 2018/04/29 23:48:53 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/29 23:48:53 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x800) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xb471, 0x82000) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) 2018/04/29 23:48:53 executing program 0: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xa) 2018/04/29 23:48:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fdatasync(r0) 2018/04/29 23:48:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2d63b14c7520"], 0x5) 2018/04/29 23:48:53 executing program 2 (fault-call:2 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:53 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) r1 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) r3 = getgid() r4 = accept4$unix(r0, &(0x7f0000000600)=@abs, &(0x7f0000000680)=0x6e, 0x80000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000d40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002300)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xfffffffffffffd01) getresgid(&(0x7f0000000ec0), &(0x7f0000000f00)=0x0, &(0x7f0000000f40)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000f80)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0}, &(0x7f0000001500)=0xc) r10 = getegid() r11 = getpgrp(0xffffffffffffffff) r12 = getuid() r13 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001040)={0x0}, &(0x7f0000001080)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000010c0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0}, &(0x7f0000001300)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001340)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000001440)=0xe8) fstat(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001940)=0x0) stat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000001a40)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r23 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001b40)=0x0) lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c40)={0x0}, &(0x7f0000001c80)=0xc) fstat(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001e40)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000000c0)="8cc06dab1721600f346e2a4e510badc52db37933a849f0dc22321c45217f5f033c8cc4cb24cd59429c6e0587ce58aebcd45db6d8a0b7b2916c74b9a64f8338de191fc8717d8e060046662f0a4857e73b61335a1791a7fa7b9de9b77f25798082b657e8fe86b017bb093f9ecc910263a51894ac1c972061b9fb22afa4427d0daf09fb8d399dbad25f6d67f02c5854ca71a45c5842e0d178e81e769ed3b1d2cc1394bcfd49b29103c2180e2797783868b6c65ef3a8c2c0b7fd902b1459d0e7a9d0bdb72d48b0d87bb01f05f530f7c69de28cf5089a3471f44cbf18d42791a0f529", 0xe0}, {&(0x7f00000001c0)="9b51fcdb3cfb8b44cbdc98e7d58ddf512e3412f9692e62ac8d2b95cbe934b506ccd6e953f398b34a819051d47c6c543596a5b735b5699d675749c044781b3855fb84d025", 0x44}, {&(0x7f0000000240)="e03bc4591a", 0x5}], 0x3, &(0x7f0000000400)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20}, {&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000004c0)="7db94577921dfce990af0e906108e9f6945994212f74bcb02f53e15fd7b648b1cbb53d1b3a4a1ae66c912798127a22c4e2604b8dd8e94c5c1f1c7324997c985f91b6ddc027230d590331cdd69c11", 0x4e}, {&(0x7f0000000540)="bfbdaa6b73a52161e9f1a6f80059430ff4b9e81983dfba5d74ce4e80923c362e3d61a1fbed79a6984e2ed645dd2c2a45b41a2c9b4e8192191a45e80f7b990d1093131abe57232a6e7e45a806e865dd792caf230d623654cdab281a508eab5a0a47308d9d003ed06c1ed4c2a3f8a4ff47488ea8e00ac00903", 0x78}], 0x2, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="3800000000000811010000e112fa6050", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x4040001}, {&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f00000007c0)="823fe32a9c0ae2b6d952e40b28b19eb5a08f78f83cf31e052d30f8e51fd13d0b73e907ef43236ac84fc40b8e389b069a1011c8667ce78df0b3a07ddec6c1c125180f5f6f8d5d485e7d968d0261763dd0e4f327d8b9d1f02da817154c4e92857a1be785d3f220eae5a1f3f63151ed06e478fa29b093db677400b08c98ada44784ef18f337757287c8e0f4812c8732e6cb902336be2b7c", 0x96}, {&(0x7f0000000880)="97ec27f68753469b45caec1a2c9fd1dc1046a9eb355c895e84a90e8d244c1d737c73541f4d3ebe9fa6a8a295f8ee3fc302af3cd5d9d2809e6ee44bffa248d79005385e222198a2d92aab8b13feaed5d5bbe5323401ca8ede98ce87", 0x5b}, {&(0x7f0000000900)="4a0d129d2bbc75446eec7af8712cc00fca959f33af23fc4914f0c9dbfa5b1b7f978fb3dc7b58c446ec0ab9b62d7678be396c9523cfb8e023775095d99a961c991ee68d2c727a8f46fa3a8f265d844aa262bfe63f60effa980c38534315f8ef1e9beeaa67668d215cf6976c44a0a4572b9a30c7e3f1c8e0028cadc0c436cdf16519b8fc5fc3b7d8929c7adfcdc45748cc070001f098101d4f8a656fa7fd72f668424824da466c41e9319d5a70b2851fb0d1748eb5dbfb1baf706dca7b002860e97a2064194674e74dd75776d72b415dbbfa91fba0a6b9093979d90d2138c1bddbe1fdbb5c", 0xe4}, {&(0x7f0000000a00)="cfe9f491d7c19853ca444a4fc0f5e3b18bd244a5050f7f79373c19fe648116f07a648e688e1d683ba6c9a7ed05b79d730503ed4ef63a017512649e5b508f4970225556e3dfeb655808a113c18a167358248b872fe1b6ebdaf71981fbe89af524f5446c4436e818791452c2681eb0ee6d67eb6f1f2f4e9237b83a8b60b9a09f42aca1a0a2ba93263f95fa0052c8fd4b72b5d3faab37fbbc99e14a49a05ef8dbd7e8b23f9721a9cb251015cfe107c16b52f07499378bf1952ad3305af7b3a16d76", 0xc0}, {&(0x7f0000000ac0)="10af7e7e066cff54b1a1c6bb6748ceb72701814e988a3ef0a0ff1da5ca274aae35ea88b100d31a80d460c1580f78c5d453bbcf7101dcd538226e92ab2c3f66ad80fdc9261470372f63aadeafde3b4701d0bf22fbf8577e46d2a6e7ac1dd939de18e0eacffc9aa6d60df50faa2b0225d6edeced382cf55ff2e71b69790cbdc044c28cf59edd976e00a4615d00cb1f4af5d6f551c43764fa5179a3c7c3759579bd2e605a8d41fed9a5ef57b7cecc2925c0d34bdc046f0d5d5f5fd506496d63b2d5d8e918a07a524683cf2a9368c49b8cc1926a7eb5ee42bf2d89b42e435510", 0xde}, {&(0x7f0000000bc0)="deb462657235571ab7dfc32db0bcfa5f03d571bc40e7be2ffc5c0e7a3bfb98ebae285de876dfcd36f040371390670fe21663f39377f68a9b435c082d4889a4c44f934621f2efb6d82168e20f6eab2ad65cf5afbf7ef1383439d1c08510e80a624f328994c94aa8dc39245e2abb498ff113f0a5c6990bd87a788884241c1f25799f2a30d580170750bb615bc2a73989a94be35beaf85d8321f6710f551f124ffd2d64", 0xa2}, {&(0x7f0000000c80)="7989b15a84e2bb103315f6391dd0ae2e609a734ffd5fbe6d", 0x18}], 0x7, &(0x7f0000001f40)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000358d00000000000000000008", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1000000000000000010000000100000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB='\x00\x00\x00\x00'], 0x128, 0x20000000}, {&(0x7f0000001640)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f00000016c0)="92289fa0926fac3299608a1b3e43ec6cebd74c7b2079c960be08a84fd80725eaf1e8be94d4945bbe12de5781b8c91ecee5e7a3b8fdd6c5f44ec2d4c8178ee7509ac37737e6f6c29e97c9d7f9dc0f9da8089dd9fea9a8af4195487beb89e5b784adde809e4d026d73ad4f48e8b3ff04d0e31d7ba0159a953a9f08be1fb6de99617db7292c1a6d01b2848d5c453c2085fc23dcc7d8f5368e4808495e76b6d7403716", 0xa1}, {&(0x7f0000001780)="a12c4dac4b190f3f30cd6d45e27766d4b37f3e2d9793b399579e647b5f9978bff1227ff24266b2e9832b12a571e1fe9b1a0387e55c923a7b3f1d4faf6559a13b53d2ed023912eef1df3cad117ae1b5603fe03bdf63a3be036524bbce286feb0bcbf6c49afe8cd36a430a005633b1753f039425e6a3bc35a3e6246b8c7611b027e0c2426bb916972a1031e775d114c844b44493134df7471728423dd907d84837d641919f0f9d2bfbf827424a31df8bd767ddad90ce7711425f7e002cbcce823c042e7f29c749e603dd", 0xc9}, {&(0x7f0000001880)="8df00d572a63fa38facaf7cf46baf7091f171fe14bdf642e131eecf98da1dbc711ae58b7d5fada48cd9c25d38bbc04a9e120056163758fe04d90f14eea9810604c409fd49afd1205552586", 0x4b}], 0x3, &(0x7f0000001dc0)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x80, 0x1}], 0x4, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 136.805579] FAULT_INJECTION: forcing a failure. [ 136.805579] name failslab, interval 1, probability 0, space 0, times 0 [ 136.817040] CPU: 0 PID: 10032 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 136.824032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.833421] Call Trace: [ 136.836066] dump_stack+0x185/0x1d0 [ 136.839748] should_fail+0x87b/0xab0 [ 136.843522] should_failslab+0x279/0x2a0 [ 136.847645] __kmalloc_track_caller+0x208/0xcb0 [ 136.852369] ? kvasprintf_const+0x134/0x3b0 [ 136.856753] kvasprintf+0x165/0x340 [ 136.860426] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.865931] ? kvasprintf_const+0x134/0x3b0 [ 136.870308] kvasprintf_const+0x134/0x3b0 [ 136.874516] kobject_set_name_vargs+0x11f/0x390 [ 136.879246] dev_set_name+0x1cb/0x200 [ 136.883131] ? __kmalloc+0x332/0x350 [ 136.886894] wiphy_new_nm+0x109a/0x2870 [ 136.890947] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 136.895676] mac80211_hwsim_new_radio+0x237/0x49f0 [ 136.900658] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/29 23:48:53 executing program 7: ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)={0x14, 0x7, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x125f, 0xffffffffffffffff) [ 136.905581] hwsim_new_radio_nl+0x8fd/0xa20 [ 136.910060] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 136.915973] genl_rcv_msg+0x1686/0x1810 [ 136.920053] netlink_rcv_skb+0x378/0x600 [ 136.924190] ? genl_unbind+0x350/0x350 [ 136.928135] genl_rcv+0x63/0x80 [ 136.931475] netlink_unicast+0x166b/0x1740 [ 136.935795] ? genl_pernet_exit+0xa0/0xa0 [ 136.940055] netlink_sendmsg+0x1048/0x1310 [ 136.944377] ? netlink_getsockopt+0xc80/0xc80 [ 136.948979] ___sys_sendmsg+0xec0/0x1310 [ 136.953177] ? __fdget+0x4e/0x60 [ 136.956638] ? __fget_light+0x56/0x710 [ 136.960618] ? __fdget+0x4e/0x60 [ 136.964075] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.969519] ? __fget_light+0x6b9/0x710 [ 136.973598] SYSC_sendmsg+0x2a3/0x3d0 [ 136.977519] SyS_sendmsg+0x54/0x80 [ 136.981171] do_syscall_64+0x309/0x430 [ 136.985128] ? ___sys_sendmsg+0x1310/0x1310 [ 136.989498] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 136.994716] RIP: 0033:0x455979 [ 136.997931] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/29 23:48:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="2d9b585c07e8450660bdb9f32d1d538dbc17a6ef277666326c6300e771fd66e0da18fe0bab3883917b0faf38918972ced9f439d1c1d35ea602b7e0147fbb87e9947fdf33cbdea3592cdf9a280d5718db00c83646b0fec57590b5e2506952ee5cb83f", 0x62}, {&(0x7f0000000200)="e7e4e95c58fc44bc184540b7a152cc095ed8395a8f7e8a46289bb34a9d4a00aab7b771d9b9d96885ff33ae688f17034603eac57d3c4e65e5ab5c5037dc362ea558d101210e824aacf64b3ad3bcc80886d8d6ce9b67bde8c5f1b82ac8e3e99a268db9b9667d4091cc55bda70ff9c04dea32263730b23a7f66d779d1fb7ade6c3f5e82d677d6918fc01d1a16a1c21989ad7ebb6d885c0c996a23d6a377c7c747c0b31ca2", 0xa3}, {&(0x7f00000002c0)="07707881869658c25cc1d764d7354e1f9a7217246e4d92f285c701a5e27eb6079e5bb2c979c9991133942abbf1596c58ed5a2e9740a55a25faaa5f9f1714", 0x3e}, {&(0x7f0000000300)="92334b1d643f9a15849137d432d4022bea67f53218cec72f15adf25a575181e1f01cd82a8a5cba4d4c2def4285adf3d210a7319bfaeee30db7abda7ce8afddfe12fd2a21f104d0bd6da7737df437bb723ba79a2f86b6697952bffdabaa51a0", 0x5f}], 0x5) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x1010, r1, 0x0) 2018/04/29 23:48:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 137.005688] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 137.012993] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 137.020303] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.027613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 137.034929] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000005 2018/04/29 23:48:54 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fdatasync(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0x100000000, 0x4) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:54 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x183242) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x200}, 0x8) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r2, &(0x7f0000001540), 0x1a2, 0x0) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) 2018/04/29 23:48:54 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2d637075b9"], 0x5) 2018/04/29 23:48:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/04/29 23:48:54 executing program 7: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f00000013c0)="7d5b652725d57fa2bfab080f49fc33de658895789020607338ef5ddbd8d19274c2b64930d67d52c08dedcc9b0af2ef41012b5b2d83fc2928aa02f920a011e5a5cbfdf68b3959e57d9d2a9f54b3f6ca731b225552c92216ca2c16b584a800", 0x5e}], 0x1, &(0x7f000003ae30)}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000cea000)) writev(r2, &(0x7f0000001240)=[{&(0x7f0000000000)="27ea101fab334f7e14a37e59014075d559", 0x11}, {&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="e2b6ce499b1583270b73e5300db2af995c65af9c3ee4905910f951583f9ad642b60b45685d98827c9a1d814b67dd8d1c0ccd67101ca3aadbdc818b4f7d7645b99fbb8feddca87be42ca50e988c58cfe389a5a687813ce72bfb1047e41a4d7f141add7e271a34c8d349ab3e01526e881a3f03ddf73224b4e6eacf12e684d273740b549cf646121548278a1c4d575cdb69e8d51258dbd5fac4a83b8275ee4708117de46f320cf009307b78566a5de5f5138455691c1c606d45f1ed07869499d9f1686161999ae7c09e568b320e8eb43c6da2fbc9790d68095757467ae340b54a342fe39a0c9c0fd878e808540556823c2d29a2fa2cff85c4353ea7", 0xfa}, {&(0x7f0000001140)="baa9e47911dcee839a8ea6409bf74218089499b192e2c44679c9c91bca1a8e2444e69d3a4a0f9649c2fdc440d3c792afa9dee4ebb6e2b9d105fa10056a921297464400d29fc21bca3cf4ec11", 0x4c}, {&(0x7f00000011c0)="3d78dece334da3780dd72203ad33ecf20ee68235f1d91aecfc52347ae33002c95b5896ed0a4657f6c9aafc87c5d4e0f266ac4ca6cee08da0a651382da555c638380ce5f7704a1cd38fb48779f2496e6e45760be42157c01ae5980c16d54b1d420b", 0x61}], 0x5) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000012c0)="80e4a6adde8ed7e6b9b5861f7bcdf5d7be373cea13df8378ddd248b5093be227e3335d84eab9f4ef1ddec4aec1619d3de520bd320d9ab19e5e194a1a70b23f9a5c3c76cfd33885b741a942e378ce258b58dbabd5c6d6aa24af9392d7dbd124387605a353b957593264bbb67de45b62032c97882db51d6899d530005450c44fbc38891eda6fd0f8642a81bd02dc73518e7d34c935353ace667b35d76476d0c9160372c2a9eca62bb8a7d2231c9932ce4d3fca893a36c5d3f32953229af36c2fc0529c5f27427f045ff2613dcd89dac3daadf4b1c3f4e20981d75188b5822bb10f06abc16c5d035d1eee7c07", 0xeb) 2018/04/29 23:48:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) open_by_handle_at(r0, &(0x7f0000000140)={0x38, 0x7cc, "4506de690a707b653fc9fd4312d00d27bc7f3fcb92616ab18fbb1eb1ee28407083d29855561c58cd47292c3fabb199de"}, 0x200000) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2000, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:54 executing program 2 (fault-call:2 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:54 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) socketpair(0xb, 0x6, 0x8000000007, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000100)="fe0da920dc5a380b977ee2c2bf2ef81305a5d920c2682833a3") r2 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:54 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:54 executing program 5: ioctl(0xffffffffffffffff, 0x400000000000127c, &(0x7f00006b2000)) 2018/04/29 23:48:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0\x00', 0x200, 0xa1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r0, r1, &(0x7f0000001400), 0x5) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(r2, &(0x7f0000006640), 0x0, 0x0, 0x0) pwritev(r2, &(0x7f0000001540), 0x1a2, 0x0) [ 137.497021] FAULT_INJECTION: forcing a failure. [ 137.497021] name failslab, interval 1, probability 0, space 0, times 0 [ 137.508483] CPU: 1 PID: 10086 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 137.515447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.522139] FAULT_INJECTION: forcing a failure. [ 137.522139] name failslab, interval 1, probability 0, space 0, times 0 [ 137.524831] Call Trace: [ 137.524875] dump_stack+0x185/0x1d0 [ 137.524911] should_fail+0x87b/0xab0 [ 137.524965] should_failslab+0x279/0x2a0 [ 137.550129] __kmalloc+0xc2/0x350 [ 137.553606] ? rfkill_alloc+0x1b1/0x5b0 [ 137.557641] ? strlen+0x51/0xa0 [ 137.560938] rfkill_alloc+0x1b1/0x5b0 [ 137.564759] ? device_initialize+0x553/0x6d0 [ 137.569174] ? wiphy_new_nm+0x1eda/0x2870 [ 137.573332] wiphy_new_nm+0x1f57/0x2870 [ 137.577331] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 137.582042] mac80211_hwsim_new_radio+0x237/0x49f0 [ 137.586989] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.591861] hwsim_new_radio_nl+0x8fd/0xa20 [ 137.596247] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 137.602081] genl_rcv_msg+0x1686/0x1810 [ 137.606103] netlink_rcv_skb+0x378/0x600 [ 137.610191] ? genl_unbind+0x350/0x350 [ 137.614094] genl_rcv+0x63/0x80 [ 137.617408] netlink_unicast+0x166b/0x1740 [ 137.621677] ? genl_pernet_exit+0xa0/0xa0 [ 137.625885] netlink_sendmsg+0x1048/0x1310 [ 137.630159] ? netlink_getsockopt+0xc80/0xc80 [ 137.634700] ___sys_sendmsg+0xec0/0x1310 [ 137.638854] ? __fdget+0x4e/0x60 [ 137.642265] ? __fget_light+0x56/0x710 [ 137.646190] ? __fdget+0x4e/0x60 [ 137.649597] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.655002] ? __fget_light+0x6b9/0x710 [ 137.659043] SYSC_sendmsg+0x2a3/0x3d0 [ 137.662864] SyS_sendmsg+0x54/0x80 [ 137.666416] do_syscall_64+0x309/0x430 [ 137.670318] ? ___sys_sendmsg+0x1310/0x1310 [ 137.674659] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.679852] RIP: 0033:0x455979 [ 137.683046] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.690781] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 137.698056] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 137.705328] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.712613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 137.719886] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000006 [ 137.727191] CPU: 0 PID: 10087 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 137.734147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.743536] Call Trace: [ 137.746184] dump_stack+0x185/0x1d0 [ 137.749882] should_fail+0x87b/0xab0 [ 137.753673] should_failslab+0x279/0x2a0 [ 137.757806] kmem_cache_alloc_node+0x151/0xc70 [ 137.762435] ? __alloc_skb+0x203/0x9f0 [ 137.766412] ? netlink_autobind+0x981/0x9e0 [ 137.770868] __alloc_skb+0x203/0x9f0 [ 137.774645] netlink_sendmsg+0x9a6/0x1310 [ 137.778870] ? netlink_getsockopt+0xc80/0xc80 [ 137.783444] ___sys_sendmsg+0xec0/0x1310 [ 137.787609] ? __fdget+0x4e/0x60 [ 137.791047] ? __fget_light+0x56/0x710 [ 137.795005] ? __fdget+0x4e/0x60 2018/04/29 23:48:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x14) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000680)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x2, 0x0, "41223f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb080000000000000031290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote}, &(0x7f0000000040)=0x14) 2018/04/29 23:48:54 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r1 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="b02d7e0bddf5a3c801", 0xfffffffffffffffc) r2 = add_key$user(&(0x7f0000001580)='user\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001600)="8b5655066ecfde084ee31ea5b54639a7106d936e34f7c9ccd96aacfe7180af444c741e5c451d3ecbb7c18a972643ddb5c6f04920b4e8807a6d5eac884bdf1b92a16a9b5cf6be8bc007f8a867331ca918adbefeb02deaf043af7ab22578f7e8163cf3b216b3e2c1dd771260a456bb73222c774494a33308af01ce209b900f10c243a15eb713de6b259063c0b582bea34c16dfdb55d63b2697e96b551df0a3c66cd869d8a2444613b90cac9933f081c83611f52bdd031136a63ab23fdf52bded1f26d2f54707080127ff4993", 0xcb, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r1, &(0x7f00000014c0)=[{&(0x7f0000000100)="4795ee34d73bd5336b5056cc9c74bb9e559e11e0df438039db4057984318c07a27db3668a421bee098cb2aeb17cce1edce3a07dbf9ed7aab3b3f542e8011584f160376ec1bcb5834f5b402e484744df6beaefac524f3e57566d2c3bfe706d97b2b1131d33d75383d714e425d7a13e0d16cc48117ab5be6c335dc07dc85ab578a02defbf7c142a9fc8596de061227105052342dbc99d6fdf2720620299c06a2b94596ab8b0460abe6fb2341cb84e5096d48f6142f9654d8ae3529f74a3862afd061", 0xc1}, {&(0x7f0000000200)="892d3fd3ae3e6fdc8966035cb336b6f86a1ff8035de86616d692b6d58e65c366784990d0e906119f5e4947a4c26e0466d694ea629ccd5f650571073f45d9a943c16e1901f43db802c2188f74c24a3206a05a622ccafe9a233b9d878c966de91e000edd99fb241b41204c5704588cbc52424baf928a80c544bb7a38b9f1", 0x7d}, {&(0x7f0000000280)="7cbb6691c476738ae5f4bf726486ab3b70a218636c05ba0f525953f612342c20e79fa06c696ed1e627c2730a9ce688d0af4429f3716c235e357019c7053971fdc56c308b5a86cef8f0d1b90da5890151215132a73b84263f184e6bd268c9c82ad7e4b840d3b74cfdc5db8615c81dc44e81e9326856fa907892c87c46ca8cf070c20be94a85c11a9faf9373dd703f74d5bd0fb09a08528f125ee7385ef10ecc69b94aa2a12332a77ca3406856186152dca031d19707339b1468e909e4", 0xbc}, {&(0x7f0000000340)="eb6eba3ce68725ccf42ee5d13447653efe0898384dffd8403eba7b18cb0b4f977e57344f5780b0b7087ff21882503366166b3fb699adabde3201f92a4d6669be576bf31c38ed9963", 0x48}, {&(0x7f00000003c0)="30de31e3c7e174db71a36a11490f593b580496c534ab1c996f47dded96d75510dbeecd0f9567d33e01c6e221a544ae297f6bda3484c4c1bf395466e8d4", 0x3d}, {&(0x7f0000000400)="4d494d3cfab4d47378d8be5aaa3696c5232771e2115dbc8d783d3d1d8bdb313928249dc3b9c82777c2effcd79db53a8a0fbcace16091f3", 0x37}, {&(0x7f0000000440)}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="b106787ec6beeda61d5666f6dca299bc8d96ce5d53da48d8aaf3329bd87ce5c92e525267a28995c03d479d8ffdeb5e9739221aed", 0x34}], 0x9, r2) [ 137.798439] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.803872] ? __fget_light+0x6b9/0x710 [ 137.807949] SYSC_sendmsg+0x2a3/0x3d0 [ 137.811871] SyS_sendmsg+0x54/0x80 [ 137.815862] do_syscall_64+0x309/0x430 [ 137.819812] ? ___sys_sendmsg+0x1310/0x1310 [ 137.824178] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.829398] RIP: 0033:0x455979 [ 137.832609] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.840360] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 137.847671] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 137.854977] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.862282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.869586] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 2018/04/29 23:48:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:54 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080)=0x80, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'\x00', 0x800}) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/04/29 23:48:54 executing program 4: socket$pptp(0x18, 0x1, 0x2) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\rcp\x00\x00'], 0x5) 2018/04/29 23:48:55 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, @multicast1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000400)=0x7, 0x4) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000280)=0x2, &(0x7f00000002c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={'team_slave_1\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x8040) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1e, &(0x7f0000000040)=""/162, &(0x7f0000000100)=0xa2) sendto$inet6(r1, &(0x7f00000001c0)="040100000309c14609005375c52c876d886b6621d8d207ccf73f257e55e86eb29406136fcfffffffffbe62159403c7a616cf8c5d3fa71011d0d6130e5c52572205762d7b732f7afb", 0x48, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/29 23:48:55 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x940) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:55 executing program 6: r0 = memfd_create(&(0x7f0000001180)="b02d7e0bddf5a3c801", 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000001240)) r1 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfffffffffffffdc9}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0x4b5}], 0x3, &(0x7f0000004180)=""/4096, 0x446}}], 0x1, 0x0, 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="ef5328bfb2eb834dba5ccd6a", 0xc}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="632740b29af10f82a4d1cd35154462474a85e14cdb78c9742b21c036e9e29e2f5e1f32a2fdeb9c139c7787f905ce775f8fb96e92eca65e7b39592089daebfd019c5081172583200fb08dc85f7e0919e21763e645ae6c4ade86e7d42ffbc27c4f0aa7d76e2df9d920ba77460a55e23368e54581f4f85ab1fa94e72445a1a4890f1867b497c8b1982668f9d0f018e22950429b688e34", 0x95}], 0x3, 0x0) 2018/04/29 23:48:55 executing program 2 (fault-call:2 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:55 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) eventfd2(0x6, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0x10) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) 2018/04/29 23:48:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in, @in6=@ipv4={[], [], @loopback}}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x0, 0x2, 0x4, 0x1f00, 0x7, 0x3ff, 0x2, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xffffffffffff8000, 0x2, 0x7, 0x7, 0x800}, 0x14) [ 138.294765] FAULT_INJECTION: forcing a failure. [ 138.294765] name failslab, interval 1, probability 0, space 0, times 0 [ 138.306176] CPU: 0 PID: 10129 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 138.313131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.322522] Call Trace: [ 138.325172] dump_stack+0x185/0x1d0 [ 138.328854] should_fail+0x87b/0xab0 [ 138.332627] should_failslab+0x279/0x2a0 [ 138.336799] __kmalloc_node_track_caller+0x243/0x11c0 [ 138.342087] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 138.347511] ? netlink_sendmsg+0x9a6/0x1310 [ 138.351891] __alloc_skb+0x2cf/0x9f0 [ 138.355656] ? netlink_sendmsg+0x9a6/0x1310 [ 138.360034] netlink_sendmsg+0x9a6/0x1310 [ 138.364264] ? netlink_getsockopt+0xc80/0xc80 [ 138.368844] ___sys_sendmsg+0xec0/0x1310 [ 138.373017] ? __fdget+0x4e/0x60 [ 138.376463] ? __fget_light+0x56/0x710 [ 138.380426] ? __fdget+0x4e/0x60 [ 138.383868] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.389315] ? __fget_light+0x6b9/0x710 2018/04/29 23:48:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 138.393386] SYSC_sendmsg+0x2a3/0x3d0 [ 138.397295] SyS_sendmsg+0x54/0x80 [ 138.400938] do_syscall_64+0x309/0x430 [ 138.404886] ? ___sys_sendmsg+0x1310/0x1310 [ 138.409264] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.414481] RIP: 0033:0x455979 [ 138.417688] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.425440] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 138.432743] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:48:55 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000180)={0xfff, 0x107, 0x0, [{0xfffffffffffff6a8, 0x2, 0x40000000000003, 0xc6, 0x7, 0x100000000, 0x3}]}) r1 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000000c0)) rt_sigpending(&(0x7f0000000040), 0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0x6, &(0x7f0000000240)=0x4) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0xfe}, {&(0x7f0000000380)="173da31617d7e0d592bb0f671d368b4b66e0cce19bd7ca87c1818159b7b47339a623c5a58117da90957dae88e40f8172f220fce1da39858da32764b9cc9cc95de9ac666e17872ba711ca828f52c2192da8e5ad2dec1ffaf4e306ff111cff48fe7c788f37c86bb64b8455b972ed18ebe0d7378b658c0318c3190900514b27adfd805c157424fea139f99412192bf246a8367e4a2e10fd1a6abebdec13892efbcf28287fc68625ef5b24fc419392c0cab3a6adc6377764c2ea9dc97765a374c352744d828d4abbc55225847ee072719f15cf76b211f2e052427843caeaccf6ecebe7b1fd04383c8d", 0xe7}], 0x2, 0x0) write$binfmt_elf32(r1, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x10000, 0xaa87, 0x1f, 0xaa, 0x2, 0x3e, 0xb8e, 0x28d, 0x38, 0x3df, 0x2, 0x1000, 0x20, 0x1, 0x3, 0x8285, 0x2}, [{0x6, 0x81, 0x0, 0x0, 0x9, 0x5, 0x401, 0xe2e5}, {0x0, 0x10001, 0xffffffff, 0x81, 0x9, 0x400, 0x3, 0x2}], "5b7ebc4b99c822ce196d7dba9329d204d3880b5e8eef0b053ba9f8e9e919c2712c46c0bc2d7bff612e3f10d9a11655c9a4dde418786d0922a9465d5c8093afab4b8d740fd775a2641b4a0afadc190b50bec7a80167901033481b407fa3036ca446211ff81945749095380f7a77fbf3795f13fa275cb34e38ee835efdcf97bf82c61e4aacbfe5c1e0d15ad51253d95a725636874e7808507759c868e791731c5b6520", [[], [], []]}, 0x41a) 2018/04/29 23:48:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) write(r0, &(0x7f0000000000)="cbf8e22f27bf7f3e64e5fd9882eeacf1d73587ff6794e2a26228bf10a456139277c3bbf4900320f1fa2ac272811c86a78a99390727767697e47882efe20634bd2649fb65259606932ddf165b137b15e099279330796a76a861563fee61fc58bb5dc6ed7a2bf3ee8ae348abcefa2a2ceb8c2fd20606bfd969bca6fdc7d535a7fd06b8f13784b391a79294a630bf84a954f798a281924bca8f7731dea493e8e361", 0xa0) membarrier(0x1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)="706964952ee4497115fd50cf777ede2b321f", 0x0, 0x0) read(r1, &(0x7f0000000480)=""/146, 0x92) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x8000000, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000140)={r2, 0x80000000}) [ 138.440050] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.447355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.454662] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000001 [ 138.468975] FAULT_INJECTION: forcing a failure. [ 138.468975] name failslab, interval 1, probability 0, space 0, times 0 [ 138.480329] CPU: 0 PID: 10135 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 138.487290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.496679] Call Trace: [ 138.499323] dump_stack+0x185/0x1d0 [ 138.503010] should_fail+0x87b/0xab0 [ 138.506783] should_failslab+0x279/0x2a0 [ 138.510909] __kmalloc_node+0x22e/0x1190 [ 138.515078] ? kvmalloc_node+0x1a1/0x2e0 [ 138.519219] ? pm_runtime_init+0x2e8/0x460 [ 138.523519] kvmalloc_node+0x1a1/0x2e0 [ 138.527469] bucket_table_alloc+0xcc/0xc00 [ 138.531799] ? kmsan_memcpy_origins+0xf1/0x170 [ 138.536447] rhashtable_init+0x9e0/0xc70 [ 138.540588] rhltable_init+0xcd/0x150 [ 138.544458] sta_info_init+0x67/0x260 [ 138.548330] ieee80211_alloc_hw_nm+0xc6b/0x2b40 [ 138.553068] mac80211_hwsim_new_radio+0x237/0x49f0 [ 138.558055] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.562977] hwsim_new_radio_nl+0x8fd/0xa20 [ 138.567418] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 138.573281] genl_rcv_msg+0x1686/0x1810 [ 138.577367] netlink_rcv_skb+0x378/0x600 [ 138.581506] ? genl_unbind+0x350/0x350 [ 138.585459] genl_rcv+0x63/0x80 [ 138.588819] netlink_unicast+0x166b/0x1740 2018/04/29 23:48:55 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 138.593135] ? genl_pernet_exit+0xa0/0xa0 [ 138.597391] netlink_sendmsg+0x1048/0x1310 [ 138.601715] ? netlink_getsockopt+0xc80/0xc80 [ 138.606313] ___sys_sendmsg+0xec0/0x1310 [ 138.610510] ? __fdget+0x4e/0x60 [ 138.613978] ? __fget_light+0x56/0x710 [ 138.617958] ? __fdget+0x4e/0x60 [ 138.621418] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.626875] ? __fget_light+0x6b9/0x710 [ 138.630977] SYSC_sendmsg+0x2a3/0x3d0 [ 138.634906] SyS_sendmsg+0x54/0x80 [ 138.638550] do_syscall_64+0x309/0x430 [ 138.642514] ? ___sys_sendmsg+0x1310/0x1310 [ 138.646891] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.652125] RIP: 0033:0x455979 [ 138.655350] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.663104] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 138.670412] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 138.677726] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.685038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/29 23:48:55 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='bond_slave_0\x00', 0x10) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) r2 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) [ 138.692347] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000007 2018/04/29 23:48:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2601, 0x198) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x78, &(0x7f0000000100)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0xa}, 0x9}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e23, 0x20a, @dev={0xfe, 0x80, [], 0x1e}, 0x7fff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x9, 0xb5}, 0x8) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="2d637f7520"], 0x5) 2018/04/29 23:48:55 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xe6, "a963e659e4d8fda00cca5b7f0759ece8c434b9e39a5264e6f2af5788bee46f860740d66b0d346b2fd5e0554d80eced915ab0ba0f422cb0349df0e5f403fa47534a6cf7628afb430fe10cc5c3ecd2166d1ee8e173fcd8de4ecbcef241ed06d44cbcc95e666f68e981df1b06123a86f6305ef83c6308a7634328d45f66aaec05e07f181a0552f0b0aed00fa264476db2fbc0a968440f04b7d0cd833f02f80402e2657551fe5844431b450407d97100c8de494ccb8ff3421c5f77c754b08a3132df21ebb11663bd66d26436d9e2b2a4a6c99280d39d087d7983dd0b2ae5d27ce5ab5872438aa36f"}, &(0x7f00000001c0)=0xee) ioctl$TIOCNOTTY(r0, 0x5422) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:55 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:55 executing program 7: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) [ 138.838265] FAULT_INJECTION: forcing a failure. [ 138.838265] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 138.850241] CPU: 0 PID: 10167 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 138.857206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.866590] Call Trace: [ 138.869233] dump_stack+0x185/0x1d0 [ 138.872922] should_fail+0x87b/0xab0 [ 138.876696] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 138.881507] ? save_stack_trace+0xa5/0xf0 [ 138.885703] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.891204] ? update_stack_state+0x885/0xa40 [ 138.895800] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.901217] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.906721] ? update_stack_state+0x885/0xa40 [ 138.911291] ? __is_insn_slot_addr+0x198/0x1c0 [ 138.915951] alloc_pages_current+0x6b5/0x970 [ 138.920412] kmalloc_order_trace+0xb9/0x390 [ 138.924775] ? __kmalloc+0x332/0x350 [ 138.928528] ? wiphy_new_nm+0x9e7/0x2870 [ 138.932631] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 138.937255] __kmalloc+0x332/0x350 [ 138.940867] ? wiphy_new_nm+0x9e7/0x2870 [ 138.944976] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 138.949641] wiphy_new_nm+0x9e7/0x2870 [ 138.953569] ? __msan_poison_alloca+0x15c/0x1d0 [ 138.958297] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 138.963028] mac80211_hwsim_new_radio+0x237/0x49f0 [ 138.968012] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.972926] hwsim_new_radio_nl+0x8fd/0xa20 [ 138.977358] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 138.983232] genl_rcv_msg+0x1686/0x1810 [ 138.987292] netlink_rcv_skb+0x378/0x600 [ 138.991426] ? genl_unbind+0x350/0x350 [ 138.995364] genl_rcv+0x63/0x80 [ 138.998694] netlink_unicast+0x166b/0x1740 [ 139.002993] ? genl_pernet_exit+0xa0/0xa0 [ 139.007193] netlink_sendmsg+0x1048/0x1310 [ 139.011510] ? netlink_getsockopt+0xc80/0xc80 [ 139.016094] ___sys_sendmsg+0xec0/0x1310 [ 139.020279] ? __fdget+0x4e/0x60 [ 139.023726] ? __fget_light+0x56/0x710 [ 139.027684] ? __fdget+0x4e/0x60 [ 139.031137] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.036571] ? __fget_light+0x6b9/0x710 [ 139.040651] SYSC_sendmsg+0x2a3/0x3d0 [ 139.044564] SyS_sendmsg+0x54/0x80 [ 139.048215] do_syscall_64+0x309/0x430 [ 139.052174] ? ___sys_sendmsg+0x1310/0x1310 [ 139.056549] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.061774] RIP: 0033:0x455979 [ 139.064991] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.072743] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 139.080051] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:48:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) timer_create(0x5, &(0x7f00000001c0)={0x0, 0x13, 0x2, @thr={&(0x7f00000000c0)="c51c54e8de3845c53f2384b3663e9388b31437f0eb9e0463041296395466d04f5b97cbe0a8f0027a3c671e911c052f4aada7cbcd9e32f86a1d7683e88b00183ee4ef6f5db09b4873eecb8f4a9c5ee736b42e40b6453b8608e949815f993cef82a7f010a126860af15703e9a66acc934877045158cef061b49cf0309d223a71b8", &(0x7f0000000140)="3b827bda2985c02800e436bbfbdcf79d719f580c37bcb269db9fa732cab2ed09f9d879ccb0a792795efe7bf490de5ce45e2d98151a7349ef67d1b40ab5510bd8e4aa006a87e12ab7f78bd20d953de0ab811976ff6d97dfed7c2b3f9e0930f414e464b1233626"}}, &(0x7f0000000200)=0x0) timer_getoverrun(r2) 2018/04/29 23:48:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2601, 0x198) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x78, &(0x7f0000000100)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0xa}, 0x9}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e23, 0x20a, @dev={0xfe, 0x80, [], 0x1e}, 0x7fff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x9, 0xb5}, 0x8) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="2d637f7520"], 0x5) 2018/04/29 23:48:56 executing program 2 (fault-call:2 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:56 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:56 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000140)={0x1008, 0x9d, "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"}, 0x4000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r0, r0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x4]}, &(0x7f00000000c0)=0x6) 2018/04/29 23:48:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2b, 'cpu', 0x20}, {0x2d, 'pids', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'pids', 0x20}, {0x2f, 'memory', 0x20}, {0x2b, 'pids', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x2a) 2018/04/29 23:48:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='bond_slave_0\x00', 0x10) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) r2 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) [ 139.087359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.094661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.101965] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000002 2018/04/29 23:48:56 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000000c0)=""/179, &(0x7f0000000000)=0xb3) [ 139.280875] FAULT_INJECTION: forcing a failure. [ 139.280875] name failslab, interval 1, probability 0, space 0, times 0 [ 139.292263] CPU: 0 PID: 10199 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 139.299223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.308607] Call Trace: [ 139.311254] dump_stack+0x185/0x1d0 [ 139.314944] should_fail+0x87b/0xab0 [ 139.318708] should_failslab+0x279/0x2a0 [ 139.322884] __kmalloc_node+0x22e/0x1190 [ 139.326992] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 139.332407] ? kvmalloc_node+0x1a1/0x2e0 [ 139.336528] kvmalloc_node+0x1a1/0x2e0 [ 139.340473] alloc_bucket_spinlocks+0x25f/0x3f0 [ 139.345196] bucket_table_alloc+0x346/0xc00 [ 139.349613] ? kmsan_memcpy_origins+0xf1/0x170 [ 139.354296] rhashtable_init+0x9e0/0xc70 [ 139.358426] rhltable_init+0xcd/0x150 [ 139.362281] sta_info_init+0x67/0x260 [ 139.366146] ieee80211_alloc_hw_nm+0xc6b/0x2b40 [ 139.370877] mac80211_hwsim_new_radio+0x237/0x49f0 [ 139.375860] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.380769] hwsim_new_radio_nl+0x8fd/0xa20 [ 139.385206] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 139.391063] genl_rcv_msg+0x1686/0x1810 [ 139.395140] netlink_rcv_skb+0x378/0x600 [ 139.399273] ? genl_unbind+0x350/0x350 [ 139.403209] genl_rcv+0x63/0x80 [ 139.406552] netlink_unicast+0x166b/0x1740 [ 139.410861] ? genl_pernet_exit+0xa0/0xa0 [ 139.415106] netlink_sendmsg+0x1048/0x1310 [ 139.419422] ? netlink_getsockopt+0xc80/0xc80 [ 139.424009] ___sys_sendmsg+0xec0/0x1310 [ 139.428210] ? __fdget+0x4e/0x60 [ 139.431670] ? __fget_light+0x56/0x710 [ 139.435637] ? __fdget+0x4e/0x60 [ 139.439095] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.444546] ? __fget_light+0x6b9/0x710 [ 139.448629] SYSC_sendmsg+0x2a3/0x3d0 [ 139.452546] SyS_sendmsg+0x54/0x80 [ 139.456197] do_syscall_64+0x309/0x430 [ 139.460153] ? ___sys_sendmsg+0x1310/0x1310 [ 139.464528] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.469747] RIP: 0033:0x455979 [ 139.472962] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.480715] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 139.488016] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 139.495322] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.502626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 139.509940] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000008 2018/04/29 23:48:56 executing program 1 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:56 executing program 0: bind$can_raw(0xffffffffffffffff, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:56 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7f, 0x2400) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x0, 0xff, 0x2, 0x3ff, 0xb6be, 0xff}, 0x20) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)=0x9, 0x4) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x5, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000200)={0x1, 0xb4, &(0x7f0000000140)="986c690345160ba7a32dd59e08ac3c80102aba2213270b511d24a46f300375abfc30aa5ab08d32012c2f651c2b882a00b9f76489fbf91f80a126ba7fe07120ff34e45968dd86949a019d6739f8f7580a23c90b024194dedf0914b27f8e864d65ef550e5849e7478cd827865cc09ffca33b4cb23269ef302854d455838bd82084968016fd44972511ba464ef54fa4f10eb0c05eab2e02894b98df8957ac1e88c7a7daf1bdb3e65ac6f501f8b2913ffd8a04e7d3dc"}) arch_prctl(0x0, &(0x7f0000000240)="a75973a2cb1e9c16457b6940b534065ab26ec528cddc0facb66966a11da48b880f91cf3714302649d9706c5b30cc30871b8cd11299420ec921773abed9e047c54ec67be42c0d32dbc8f1da74b374c96821b32d8b1c21f6f10332595a6b4b90afed33c7499facddff3daab8cc3ee5597ae70e84be4c9a33cd176606f529f727485e7ec3f0bc1b5aec1d0c441080410d2cd69899df607cabfa9d6e7e6be706e3ff16ada2d1dbc83f2441d60eff70dce6b00fc479fed3ba") setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x40, {{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e23, 0x44e3, @mcast1={0xff, 0x1, [], 0x1}, 0x20}}}, 0x108) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000440)="d73b8a47ff38ecfbe38b7122e3bbd6aab715f4ecb6483848317dbac7ca5f891c7992a6f5d897dc25a496a85b5869ab70c4c5f9e6170238225f75f3aa1be3f7f30e8aba0c48f1b9e30dbfdbf91c171158941e45c0412ce61cb3789076d98b45896683abb9888e6cd835df10d66a9315428761a987b869ec3795d11dbb988108780dc3af4109ecf4386b039318a2d5c7969484b797cfbc54a7f158a7c40ab719d18d5d7a9d804d78cce5af3fb479250f14dc8207c3e923e10682613869e2601c958055e0133a24fa04", 0xc8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000580)={0x1, &(0x7f0000000540)=[{0x0, 0x0, 0x0, @remote}]}) getpeername$unix(r0, &(0x7f00000005c0)=@abs, &(0x7f0000000640)=0x6e) sync_file_range(r0, 0x2, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000006c0)={0x80, @time={r1, r2+10000000}, 0x8, {0x688c, 0x3}, 0xf09d, 0x1, 0x8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000740)={0x0, 0x7b1e}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000007c0)={r3, 0x7, 0x6}, 0x8) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000800)=0x58a0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) r5 = getegid() chown(&(0x7f0000000840)='./file0\x00', r4, r5) clock_settime(0x0, &(0x7f00000009c0)={0x0, 0x989680}) fstat(r0, &(0x7f0000000a00)) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000b00)={0x2, 0x7b, &(0x7f0000000a80)="b50e5ce34b337bfcc98783b9498239bd2be339af10a8289d6e6fbee8e2980ee5719fc4c9b6cf0c89cfbf05bf0bf0352145760f676465d186bf2ed27c13247d64b11c23261911a9c94a84f628f4b0b5a3fbd1ba9c9f43b155c0eba796fdbff03f1b4b5a11adf8b500a61b58a2f06006c78a7fb5ec291f201282c7e3"}) r6 = openat$cgroup_ro(r0, &(0x7f0000000b40)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r6, 0x0, 0x60, &(0x7f0000000b80)={'filter\x00'}, &(0x7f0000000c00)=0x44) ioctl$SG_SET_KEEP_ORPHAN(r6, 0x2287, &(0x7f0000000c40)=0x100000000) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f0000000c80)={{0x33, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'fo\x00', 0x10, 0x6, 0x5c}, {@rand_addr=0x9, 0x4e24, 0x2, 0xc7fe, 0x8, 0x5}}, 0x44) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r6, 0x800442d3, &(0x7f0000000d00)={0x3, 0xe6e, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'dummy0\x00'}) 2018/04/29 23:48:56 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80000, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00000000c0)=0x2c, 0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000100)) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa0200000000000050a09c00081100fe800000dfff000000000000000000bbfe8000000000000000800000000000aa00004e200008907800"], &(0x7f0000000080)) 2018/04/29 23:48:56 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x7ff, 0x21c08e80, 0x2, 'queue0\x00', 0x5}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) shutdown(r0, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="2b39d8f6fa0500b2611b2fb53e06cd221400000000000000040000001f69efa1242877457971179d28581736f7780dca751d191d1799dd433228825d0293cae20200000000000000000000000000bc277a4503a361fb26b600000000000000040000000000004790f3e1cd79770379a47974d6bd7a4557db7deb5bbc03d8530a90e7598523c98d7c5b8d870918e815518aac4ddac7b4c1cc8aca8c77d3"], 0x5) 2018/04/29 23:48:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000340)=ANY=[], 0x18a) openat$cgroup_type(r0, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)=0x1) 2018/04/29 23:48:56 executing program 2 (fault-call:2 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:56 executing program 6: r0 = memfd_create(&(0x7f0000000180)="b02d7e0bddf5a3c801", 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="0736d73dba7b492ec9594544d6347d5e474119bea35d0578924fbe6632902f2fafe4899224586fe11378e76d4a4ce730067043a9f5b1451de86e1933b79aabad5fbe1b70f4ef396a12fe1d02e4", 0x4d, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) r2 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) socket$bt_rfcomm(0x1f, 0x0, 0x3) [ 139.618964] FAULT_INJECTION: forcing a failure. [ 139.618964] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 139.630822] CPU: 1 PID: 10224 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 139.637748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.647122] Call Trace: [ 139.649719] dump_stack+0x185/0x1d0 [ 139.653361] should_fail+0x87b/0xab0 [ 139.657101] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 139.661870] ? kernel_poison_pages+0x40/0x360 2018/04/29 23:48:56 executing program 6: r0 = memfd_create(&(0x7f0000000000)="b02dc8010000000000", 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 139.666376] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.671748] ? kernel_poison_pages+0x1a0/0x360 [ 139.676339] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 139.681795] ? get_page_from_freelist+0xab28/0xb600 [ 139.686832] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 139.691779] ? save_stack_trace+0xa5/0xf0 [ 139.696031] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.700895] kmsan_alloc_page+0x82/0xe0 [ 139.704881] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 139.709648] ? save_stack_trace+0xa5/0xf0 [ 139.713809] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/04/29 23:48:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x9, 0xc2) r2 = accept4$unix(r1, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e, 0x800) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = accept4$unix(r2, &(0x7f0000000100), &(0x7f0000000080)=0xfffffffffffffe86, 0xfffffffffffffffc) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000300)=0xf29, 0x2) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000180)=""/46, &(0x7f00000001c0)=0x2e) write$cgroup_subtree(r3, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) [ 139.719272] ? update_stack_state+0x885/0xa40 [ 139.723778] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.729147] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 139.734605] ? update_stack_state+0x885/0xa40 [ 139.739118] alloc_pages_current+0x6b5/0x970 [ 139.743539] kmalloc_order_trace+0xb9/0x390 [ 139.747870] ? __kmalloc+0x332/0x350 [ 139.751588] ? wiphy_new_nm+0x9e7/0x2870 [ 139.755656] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 139.760246] __kmalloc+0x332/0x350 [ 139.763793] ? wiphy_new_nm+0x9e7/0x2870 2018/04/29 23:48:56 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) [ 139.767861] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 139.772446] wiphy_new_nm+0x9e7/0x2870 [ 139.776342] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.781028] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 139.785715] mac80211_hwsim_new_radio+0x237/0x49f0 [ 139.790656] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.795514] ? apic_timer_interrupt+0xa/0x20 [ 139.799940] hwsim_new_radio_nl+0x8fd/0xa20 [ 139.804278] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 139.810086] genl_rcv_msg+0x1686/0x1810 [ 139.814084] netlink_rcv_skb+0x378/0x600 2018/04/29 23:48:56 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(0xffffffffffffffff, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 139.818153] ? genl_unbind+0x350/0x350 [ 139.822052] genl_rcv+0x63/0x80 [ 139.825341] netlink_unicast+0x166b/0x1740 [ 139.829594] ? genl_pernet_exit+0xa0/0xa0 [ 139.833762] netlink_sendmsg+0x1048/0x1310 [ 139.838012] ? netlink_getsockopt+0xc80/0xc80 [ 139.842515] ___sys_sendmsg+0xec0/0x1310 [ 139.846591] ? __fdget+0x4e/0x60 [ 139.849966] ? __fget_light+0x56/0x710 [ 139.853858] ? __fdget+0x4e/0x60 [ 139.857238] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.862612] ? __fget_light+0x6b9/0x710 [ 139.866606] SYSC_sendmsg+0x2a3/0x3d0 [ 139.870427] SyS_sendmsg+0x54/0x80 [ 139.873977] do_syscall_64+0x309/0x430 [ 139.877873] ? ___sys_sendmsg+0x1310/0x1310 [ 139.882206] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.887404] RIP: 0033:0x455979 [ 139.890592] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.898301] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 139.905571] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 139.912844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.920118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.927403] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000003 [ 139.936935] FAULT_INJECTION: forcing a failure. [ 139.936935] name failslab, interval 1, probability 0, space 0, times 0 [ 139.948261] CPU: 0 PID: 10232 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 139.955217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.964604] Call Trace: [ 139.967243] dump_stack+0x185/0x1d0 [ 139.970927] should_fail+0x87b/0xab0 [ 139.974695] should_failslab+0x279/0x2a0 [ 139.978808] __kmalloc_track_caller+0x208/0xcb0 [ 139.983572] ? kasprintf+0x1b9/0x1f0 [ 139.987339] kvasprintf+0x165/0x340 [ 139.991008] ? kasprintf+0x1b9/0x1f0 [ 139.994758] kasprintf+0x1b9/0x1f0 [ 139.998377] ieee80211_alloc_led_names+0x140/0x670 [ 140.003368] ieee80211_alloc_hw_nm+0x216f/0x2b40 [ 140.008182] mac80211_hwsim_new_radio+0x237/0x49f0 [ 140.013164] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.018073] hwsim_new_radio_nl+0x8fd/0xa20 [ 140.022507] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 140.028355] genl_rcv_msg+0x1686/0x1810 [ 140.032425] netlink_rcv_skb+0x378/0x600 [ 140.036563] ? genl_unbind+0x350/0x350 [ 140.040502] genl_rcv+0x63/0x80 [ 140.043850] netlink_unicast+0x166b/0x1740 [ 140.048165] ? genl_pernet_exit+0xa0/0xa0 [ 140.052411] netlink_sendmsg+0x1048/0x1310 [ 140.056735] ? netlink_getsockopt+0xc80/0xc80 [ 140.061309] ___sys_sendmsg+0xec0/0x1310 [ 140.065490] ? __fdget+0x4e/0x60 [ 140.068941] ? __fget_light+0x56/0x710 [ 140.072912] ? __fdget+0x4e/0x60 [ 140.076361] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.081810] ? __fget_light+0x6b9/0x710 [ 140.085888] SYSC_sendmsg+0x2a3/0x3d0 [ 140.089811] SyS_sendmsg+0x54/0x80 [ 140.093450] do_syscall_64+0x309/0x430 [ 140.097417] ? ___sys_sendmsg+0x1310/0x1310 [ 140.101787] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.107007] RIP: 0033:0x455979 [ 140.110218] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/29 23:48:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = memfd_create(&(0x7f00000000c0)='[*\\/&:+self\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='-$\x00') 2018/04/29 23:48:57 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(0xffffffffffffffff, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:57 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)) [ 140.117969] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 140.125268] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 140.132571] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.139872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 140.147183] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000009 2018/04/29 23:48:57 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x7ff, 0x21c08e80, 0x2, 'queue0\x00', 0x5}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) shutdown(r0, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="2b39d8f6fa0500b2611b2fb53e06cd221400000000000000040000001f69efa1242877457971179d28581736f7780dca751d191d1799dd433228825d0293cae20200000000000000000000000000bc277a4503a361fb26b600000000000000040000000000004790f3e1cd79770379a47974d6bd7a4557db7deb5bbc03d8530a90e7598523c98d7c5b8d870918e815518aac4ddac7b4c1cc8aca8c77d3"], 0x5) 2018/04/29 23:48:57 executing program 1 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0x9) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) [ 140.358405] FAULT_INJECTION: forcing a failure. [ 140.358405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 140.370262] CPU: 0 PID: 10271 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 140.377188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.386548] Call Trace: [ 140.389151] dump_stack+0x185/0x1d0 [ 140.392791] should_fail+0x87b/0xab0 [ 140.396531] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 140.401298] ? kernel_poison_pages+0x40/0x360 [ 140.405803] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.411177] ? kernel_poison_pages+0x1a0/0x360 [ 140.415771] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.421233] ? get_page_from_freelist+0xab28/0xb600 [ 140.426263] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.431722] ? rb_erase_cached+0x2711/0x2eb0 [ 140.436151] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 140.441187] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.446047] kmsan_alloc_page+0x82/0xe0 [ 140.450030] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 140.454799] ? save_stack_trace+0xa5/0xf0 [ 140.458960] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.464421] ? update_stack_state+0x885/0xa40 [ 140.468937] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.474315] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.479779] ? update_stack_state+0x885/0xa40 [ 140.484289] ? apic_timer_interrupt+0xa/0x20 [ 140.488717] alloc_pages_current+0x6b5/0x970 [ 140.493148] kmalloc_order_trace+0xb9/0x390 [ 140.497484] ? __kmalloc+0x332/0x350 [ 140.501201] ? wiphy_new_nm+0x9e7/0x2870 [ 140.505273] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 140.509868] __kmalloc+0x332/0x350 [ 140.513420] ? wiphy_new_nm+0x9e7/0x2870 [ 140.518190] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 140.522788] wiphy_new_nm+0x9e7/0x2870 [ 140.526687] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.531359] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 140.536033] mac80211_hwsim_new_radio+0x237/0x49f0 [ 140.540960] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.545791] hwsim_new_radio_nl+0x8fd/0xa20 [ 140.550104] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 140.555887] genl_rcv_msg+0x1686/0x1810 [ 140.559856] netlink_rcv_skb+0x378/0x600 [ 140.563903] ? genl_unbind+0x350/0x350 [ 140.567777] genl_rcv+0x63/0x80 [ 140.571051] netlink_unicast+0x166b/0x1740 [ 140.575282] ? genl_pernet_exit+0xa0/0xa0 [ 140.579432] netlink_sendmsg+0x1048/0x1310 [ 140.583663] ? netlink_getsockopt+0xc80/0xc80 [ 140.588141] ___sys_sendmsg+0xec0/0x1310 [ 140.592186] ? __fdget+0x4e/0x60 [ 140.595533] ? __fget_light+0x56/0x710 [ 140.599397] ? __fdget+0x4e/0x60 [ 140.602745] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.608089] ? __fget_light+0x6b9/0x710 [ 140.612056] SYSC_sendmsg+0x2a3/0x3d0 [ 140.615855] SyS_sendmsg+0x54/0x80 [ 140.619377] do_syscall_64+0x309/0x430 [ 140.623244] ? ___sys_sendmsg+0x1310/0x1310 [ 140.627549] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.632716] RIP: 0033:0x455979 [ 140.635893] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.643603] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 140.650865] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 140.658115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.665367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.672629] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000004 2018/04/29 23:48:57 executing program 5: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/69) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0xffffffff00000000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x0, 0x6, 0x200000003, 0x401}, 0x6) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4a000001d492ff64441b17e67302595c579f18c18432e120ea570be8888141f4069a6b7238fcd1eb0349e9638626c54c8ec8aee1c17ae1eba248557dafc5b5dfe31702793d61e257eb022869921cd2896e6d627d8d7af16138fcdc40675f05e5ca528e987668d85e1dd9e91849bdc18aaf2cec78fa5b3aa20a7ad7d508500c1ad882fe0c919ba70942e56e129e00fa580a523c6ce674da44eead08f6286a130115ca518725ab797b7d1d3c1eeedcdef7eaf63c1f25fbe6343841dc66334ad76b44bffce7afd35da0ee29e53a36b165265b08aab6b9225c096bb12327d839265bcc602ab50dfd64072acc"], &(0x7f0000000240)=0x12) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={r2, 0xdc, "ac8bbaa769372258c45f55ba15ff3be74648dc9e1e31022a1781d2945ce1495221076bdf823b6092e1839d77fefe1e40d3d9ac4c48b74b9b1205599b9b0adbbc1fd1f9e431a04cbfa72e7bee218960c1ea89ac82b5cf3568e053b4acc340ad9a720f14a9c0d5f4b14f5bff60d7d92c46e3aff218d7dbebe8260a0216b04d1f3f4507a81ddfb33e6a68af3e2694fc8d9876e7e387a55c0599abe44c76f20ce6b0cecb2bab58554befa110f990984537d464c4f190f3e70f3bd30c42d3d2ac916dc177997c8940fd1180c8c0b7ad346c31b053572aec0d39e49785f4f5"}, &(0x7f0000000380)=0xe4) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000140)) 2018/04/29 23:48:57 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(0xffffffffffffffff, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:57 executing program 2 (fault-call:2 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:57 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/23, 0x17) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:57 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = memfd_create(&(0x7f00000000c0)='[*\\/&:+self\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000100)='-$\x00') 2018/04/29 23:48:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) dup3(r0, r0, 0x80000) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:57 executing program 1 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="fbff707520db6fd834c1fd8985e54a91501223"], 0x5) [ 140.792160] FAULT_INJECTION: forcing a failure. [ 140.792160] name failslab, interval 1, probability 0, space 0, times 0 [ 140.803541] CPU: 0 PID: 10283 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 140.810503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.819889] Call Trace: [ 140.822530] dump_stack+0x185/0x1d0 [ 140.826212] should_fail+0x87b/0xab0 [ 140.829983] should_failslab+0x279/0x2a0 [ 140.834096] __kmalloc_track_caller+0x208/0xcb0 [ 140.838856] ? kasprintf+0x1b9/0x1f0 [ 140.842631] kvasprintf+0x165/0x340 [ 140.846299] ? kasprintf+0x1b9/0x1f0 [ 140.850050] kasprintf+0x1b9/0x1f0 [ 140.853671] ieee80211_alloc_led_names+0x2bf/0x670 [ 140.858659] ieee80211_alloc_hw_nm+0x216f/0x2b40 [ 140.863469] mac80211_hwsim_new_radio+0x237/0x49f0 [ 140.868440] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.873341] hwsim_new_radio_nl+0x8fd/0xa20 [ 140.877778] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 140.883656] genl_rcv_msg+0x1686/0x1810 [ 140.887720] netlink_rcv_skb+0x378/0x600 [ 140.891855] ? genl_unbind+0x350/0x350 [ 140.895793] genl_rcv+0x63/0x80 [ 140.899135] netlink_unicast+0x166b/0x1740 [ 140.903443] ? genl_pernet_exit+0xa0/0xa0 [ 140.907680] netlink_sendmsg+0x1048/0x1310 [ 140.912001] ? netlink_getsockopt+0xc80/0xc80 [ 140.916587] ___sys_sendmsg+0xec0/0x1310 [ 140.920772] ? __fdget+0x4e/0x60 [ 140.924222] ? __fget_light+0x56/0x710 [ 140.928180] ? __fdget+0x4e/0x60 [ 140.931629] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.937065] ? __fget_light+0x6b9/0x710 [ 140.941139] SYSC_sendmsg+0x2a3/0x3d0 [ 140.945057] SyS_sendmsg+0x54/0x80 [ 140.948706] do_syscall_64+0x309/0x430 [ 140.952651] ? ___sys_sendmsg+0x1310/0x1310 [ 140.957027] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.962255] RIP: 0033:0x455979 [ 140.965468] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.973219] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 140.980525] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:48:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) pipe(&(0x7f0000000000)) write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="2d63707520fd6d207d76c9703c31758355d08967ba2fc098f5c4a025c80e2a482021682cc69d7d99ca2a8bfb25121e75db5571e27d8187695dd9acc927664cb1f9b5cf59e5a3ab7e0b68d5845fc4f7ae24ae8cd00f0c92bf774dff26aa42291e6b4a1c900f245443920f44beb38822f08f8a3b3a7aeb80f1e3ae643408eb6b8bb4e2c3482e936f94b977d5ea3642986f640c264e"], 0x5) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80, 0x0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000100)=0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000002c0)={0xfff, 0x0, {0x3, 0x3, 0x3ff, 0x3, 0xfffffffffffffffb}}) write$cgroup_subtree(r2, &(0x7f0000000180)={[{0x0, 'pids', 0x20}, {0x0, 'memory', 0x20}, {0x2b, 'cpu', 0x20}, {0x2f, 'pids', 0x20}, {0x2b, 'pids', 0x20}, {0x2b, 'memory', 0x20}]}, 0x27) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000001c0)={0x2, 0x0, [0x0, 0x0]}) 2018/04/29 23:48:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(0xffffffffffffffff, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:48:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2d0938e616fd3115d54f43007520"], 0x5) [ 140.987829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.995140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 141.002449] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000a 2018/04/29 23:48:58 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="330000000f7b96c38b4b8021ccc52d7db00d1cae8fcfbea07a8f64dcad59e92a4b93052ada9bb00e20ebaba8f56ac5d84e21ed0ceb0a7b3f"], &(0x7f0000000040)=0x3b) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, 0x8, 0x9, 0x4, 0xf32, 0x10}, 0xffffffffffffffb5) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:48:58 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) dup3(r0, r0, 0x80000) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) [ 141.144317] FAULT_INJECTION: forcing a failure. [ 141.144317] name failslab, interval 1, probability 0, space 0, times 0 [ 141.155792] CPU: 1 PID: 10296 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 141.162759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.172152] Call Trace: [ 141.174799] dump_stack+0x185/0x1d0 [ 141.178479] should_fail+0x87b/0xab0 [ 141.182253] should_failslab+0x279/0x2a0 [ 141.186367] __kmalloc_track_caller+0x208/0xcb0 2018/04/29 23:48:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x0, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 141.191095] ? kvasprintf_const+0x134/0x3b0 [ 141.195466] kvasprintf+0x165/0x340 [ 141.199137] ? kvasprintf_const+0x134/0x3b0 [ 141.203501] kvasprintf_const+0x134/0x3b0 [ 141.207691] kobject_set_name_vargs+0x11f/0x390 [ 141.212415] dev_set_name+0x1cb/0x200 [ 141.216283] ? __kmalloc+0x332/0x350 [ 141.220041] wiphy_new_nm+0x109a/0x2870 [ 141.224060] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 141.228841] mac80211_hwsim_new_radio+0x237/0x49f0 [ 141.233836] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.238738] hwsim_new_radio_nl+0x8fd/0xa20 2018/04/29 23:48:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0), 0x0) [ 141.243161] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 141.249004] genl_rcv_msg+0x1686/0x1810 [ 141.253056] netlink_rcv_skb+0x378/0x600 [ 141.257185] ? genl_unbind+0x350/0x350 [ 141.261122] genl_rcv+0x63/0x80 [ 141.264455] netlink_unicast+0x166b/0x1740 [ 141.268744] ? genl_pernet_exit+0xa0/0xa0 [ 141.272949] netlink_sendmsg+0x1048/0x1310 [ 141.277260] ? netlink_getsockopt+0xc80/0xc80 [ 141.281840] ___sys_sendmsg+0xec0/0x1310 [ 141.286032] ? __fdget+0x4e/0x60 [ 141.289489] ? __fget_light+0x56/0x710 [ 141.293459] ? __fdget+0x4e/0x60 [ 141.296908] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.302361] ? __fget_light+0x6b9/0x710 [ 141.306443] SYSC_sendmsg+0x2a3/0x3d0 [ 141.310357] SyS_sendmsg+0x54/0x80 [ 141.314013] do_syscall_64+0x309/0x430 [ 141.317969] ? ___sys_sendmsg+0x1310/0x1310 [ 141.322341] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.327562] RIP: 0033:0x455979 [ 141.330770] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/29 23:48:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x0, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 141.338515] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 141.345809] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 141.353105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.360413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.367712] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000005 2018/04/29 23:48:58 executing program 5: r0 = socket(0x1e, 0x9, 0x0) getsockopt(r0, 0x7fff, 0x81, &(0x7f0000000040), &(0x7f0000000040)=0xfe29) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) 2018/04/29 23:48:58 executing program 2 (fault-call:2 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:58 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="09279f4778c96d1dd520b3de78f03c68000000726f751800", 0x200002, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) mbind(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x2, &(0x7f0000000080)=0x200000000, 0xac7e, 0x3) ioctl$TCFLSH(r0, 0x540b, 0x9) write$cgroup_subtree(r3, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:58 executing program 7: r0 = socket$netlink(0x2, 0x5, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x84, 0x7d, &(0x7f0000001000), 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xfff, 0x20, 0x8, 0x8}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) 2018/04/29 23:48:58 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x800000000003, 0xfffffffffffffdba) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0x3f, @empty, 0x18}, {0xa, 0x4e21, 0x4a13, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fff}, 0x7}, 0xac7c, [0x3, 0x4, 0x80, 0x4, 0x9, 0xffffffff, 0x6, 0x1]}, 0x5c) 2018/04/29 23:48:58 executing program 1 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040), 0x0) 2018/04/29 23:48:58 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2d, 'io', 0x20}]}, 0x4) [ 141.576212] FAULT_INJECTION: forcing a failure. [ 141.576212] name failslab, interval 1, probability 0, space 0, times 0 [ 141.587637] CPU: 1 PID: 10344 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 141.594604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.603991] Call Trace: [ 141.606636] dump_stack+0x185/0x1d0 [ 141.610316] should_fail+0x87b/0xab0 [ 141.614087] should_failslab+0x279/0x2a0 [ 141.618201] __kmalloc_track_caller+0x208/0xcb0 [ 141.622962] ? kasprintf+0x1b9/0x1f0 [ 141.626734] kvasprintf+0x165/0x340 [ 141.630411] ? kasprintf+0x1b9/0x1f0 [ 141.634234] kasprintf+0x1b9/0x1f0 [ 141.637857] ieee80211_alloc_led_names+0x43e/0x670 [ 141.642843] ieee80211_alloc_hw_nm+0x216f/0x2b40 [ 141.647654] mac80211_hwsim_new_radio+0x237/0x49f0 [ 141.652626] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.657527] hwsim_new_radio_nl+0x8fd/0xa20 [ 141.661943] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 141.667784] genl_rcv_msg+0x1686/0x1810 [ 141.671857] netlink_rcv_skb+0x378/0x600 [ 141.675976] ? genl_unbind+0x350/0x350 [ 141.679907] genl_rcv+0x63/0x80 [ 141.683253] netlink_unicast+0x166b/0x1740 [ 141.687558] ? genl_pernet_exit+0xa0/0xa0 [ 141.691804] netlink_sendmsg+0x1048/0x1310 [ 141.696118] ? netlink_getsockopt+0xc80/0xc80 [ 141.700701] ___sys_sendmsg+0xec0/0x1310 [ 141.704877] ? __fdget+0x4e/0x60 [ 141.708328] ? __fget_light+0x56/0x710 [ 141.712292] ? __fdget+0x4e/0x60 [ 141.715742] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.721181] ? __fget_light+0x6b9/0x710 [ 141.725249] SYSC_sendmsg+0x2a3/0x3d0 [ 141.729162] SyS_sendmsg+0x54/0x80 [ 141.732801] do_syscall_64+0x309/0x430 [ 141.736748] ? ___sys_sendmsg+0x1310/0x1310 [ 141.741120] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.746332] RIP: 0033:0x455979 [ 141.749542] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.757288] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 141.764582] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:48:58 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00', 0x2) 2018/04/29 23:48:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x80000) r2 = dup(0xffffffffffffff9c) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1000, 0x40000) ppoll(&(0x7f00000001c0)=[{r0, 0x500}, {r1, 0x80}, {r2, 0xc000}, {r3, 0x1000}], 0x4, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x5}, 0x8) r4 = memfd_create(&(0x7f0000000000)="b02d7e0bddf5a3c801", 0x0) openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000080)=0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r4, &(0x7f0000001540), 0x1a2, 0x0) [ 141.771880] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.779177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 141.786476] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000b [ 141.942168] FAULT_INJECTION: forcing a failure. [ 141.942168] name failslab, interval 1, probability 0, space 0, times 0 [ 141.953602] CPU: 1 PID: 10358 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 141.960570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.969962] Call Trace: [ 141.972606] dump_stack+0x185/0x1d0 [ 141.976290] should_fail+0x87b/0xab0 [ 141.980065] should_failslab+0x279/0x2a0 [ 141.984181] __kmalloc+0xc2/0x350 [ 141.987683] ? rfkill_alloc+0x1b1/0x5b0 [ 141.991753] ? strlen+0x51/0xa0 [ 141.995078] rfkill_alloc+0x1b1/0x5b0 [ 141.998932] ? device_initialize+0x553/0x6d0 [ 142.003381] ? wiphy_new_nm+0x1eda/0x2870 [ 142.007581] wiphy_new_nm+0x1f57/0x2870 [ 142.011621] ieee80211_alloc_hw_nm+0x4d7/0x2b40 [ 142.016352] mac80211_hwsim_new_radio+0x237/0x49f0 [ 142.021336] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.026243] hwsim_new_radio_nl+0x8fd/0xa20 [ 142.030673] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 142.036513] genl_rcv_msg+0x1686/0x1810 [ 142.040559] netlink_rcv_skb+0x378/0x600 [ 142.044684] ? genl_unbind+0x350/0x350 [ 142.048612] genl_rcv+0x63/0x80 [ 142.051934] netlink_unicast+0x166b/0x1740 [ 142.056212] ? genl_pernet_exit+0xa0/0xa0 [ 142.060410] netlink_sendmsg+0x1048/0x1310 [ 142.064716] ? netlink_getsockopt+0xc80/0xc80 [ 142.069303] ___sys_sendmsg+0xec0/0x1310 [ 142.073490] ? __fdget+0x4e/0x60 [ 142.076965] ? __fget_light+0x56/0x710 [ 142.080935] ? __fdget+0x4e/0x60 [ 142.084390] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.089809] ? __fget_light+0x6b9/0x710 [ 142.093823] SYSC_sendmsg+0x2a3/0x3d0 [ 142.097676] SyS_sendmsg+0x54/0x80 [ 142.101251] do_syscall_64+0x309/0x430 [ 142.105150] ? ___sys_sendmsg+0x1310/0x1310 [ 142.109479] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.114663] RIP: 0033:0x455979 [ 142.117844] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.125554] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 142.132822] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:48:59 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x5001, 0x0, 0x0, 0xcc, 0x4001) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x16, 0x800) 2018/04/29 23:48:59 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="359305cff3385119d6a4da87086a180ea873b705e1d770b57bba176e1ff3667c5c1d2e3d622fe4cf91713ac59445715a751af294ce8864cc126753e011abc393805427389600d4149272"], 0x5) 2018/04/29 23:48:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='-cpu9'], 0x5) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x1) 2018/04/29 23:48:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x17d1, 0x2400) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000defffc), 0x18f) 2018/04/29 23:48:59 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00', 0x3) 2018/04/29 23:48:59 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x402a2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x308, 0x70bd27, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfd9f}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x45}, 0x0) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000004c0)=0x1, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000480)={@empty, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x1, @empty, 0x1}}}, &(0x7f00000005c0)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000600)={r3, 0x6}, &(0x7f0000000640)=0x8) pwritev(r2, &(0x7f0000001540), 0x1a2, 0x0) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c010000", @ANYRES16=r1, @ANYBLOB="000425bd7000fedbdf25080000009000030014000600fe8000000400000000000000000000aa14000600ff01000000000000000000000000000114000200697064647030000000000000000000001400020065716c0000000000000000000000000008000400ffff0500080008000000000014000600fe80000000000000000000000000001c0800040008000000080001000000000008000100010000003c00010014000300fe8000000000000000000000000000aa080004004e21000008000600776c630014000300ff01000000000000000000000000000114000300080003000100000008000800adbc787b000000080006000400000008000400060000002800030008000800f10000001400020073797a5f74756e0000000000000000000800040007"], 0x12c}, 0x1, 0x0, 0x0, 0x4004000}, 0x80) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x80000, 0x0) 2018/04/29 23:48:59 executing program 1 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:48:59 executing program 2 (fault-call:2 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 142.140087] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.147351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.154616] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000006 [ 142.242628] FAULT_INJECTION: forcing a failure. [ 142.242628] name failslab, interval 1, probability 0, space 0, times 0 [ 142.254090] CPU: 0 PID: 10374 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 142.261050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.270436] Call Trace: [ 142.273078] dump_stack+0x185/0x1d0 [ 142.276756] should_fail+0x87b/0xab0 [ 142.280525] should_failslab+0x279/0x2a0 [ 142.284640] __kmalloc_track_caller+0x208/0xcb0 [ 142.289400] ? kasprintf+0x1b9/0x1f0 [ 142.293167] kvasprintf+0x165/0x340 [ 142.296843] ? kasprintf+0x1b9/0x1f0 [ 142.300601] kasprintf+0x1b9/0x1f0 [ 142.304222] ieee80211_alloc_led_names+0x5bb/0x670 [ 142.309213] ieee80211_alloc_hw_nm+0x216f/0x2b40 [ 142.314028] mac80211_hwsim_new_radio+0x237/0x49f0 [ 142.319009] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.323916] hwsim_new_radio_nl+0x8fd/0xa20 [ 142.328347] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 142.334219] genl_rcv_msg+0x1686/0x1810 [ 142.338286] netlink_rcv_skb+0x378/0x600 2018/04/29 23:48:59 executing program 5: r0 = socket(0x200000000000010, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f00000000c0)={&(0x7f00000014c0)=ANY=[], 0x0, &(0x7f0000e9c000)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001400)=""/142, 0x84}, {&(0x7f0000001300)=""/43, 0x2b}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}, {&(0x7f00001b1ffd)=""/53, 0x35}], 0x6, &(0x7f0000001380)=""/81, 0x51}, 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@rc={0x1f, {0xffffffffffff8000, 0x0, 0x0, 0x4, 0x2, 0xf77}, 0x7b4}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001180)="a84607bbc78c2406f447abe7dac1169a3f71478c80d6b9d828c999fdc8e3db6ec072bb8d62b330fdf0940cc2f4f042b1b6e53c3ef3a3d5a87ae44bd73670b26b8cadd4ac656a11fa000480090abe7a0291f9e68a112ce245030c6f5ea7d23a1b07ef8c1bbad6e31f99cadd903cea822656d31219804a8b77140bf9fc702fd071e8ecc7b5082c3480f4859d104275e1946e222d3ee72423badaf599b5f727d65e6a18b8ce5e6ae62883646ed15e9ffe5697d98edf6550d24a13906ac03702a4", 0xbf}, {&(0x7f00000014c0)="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", 0x1000}, {&(0x7f0000001240)="6afb3200091ac4200832b4f03a86b93fcf6ae243abca9b960d94204a2de971c50787628834b5ee86efed7dfc0386f0cdc7d2634efb8cee2d3001eaa84f1ea2257f5c58cdc5ce0f5752127ab18dbb63d3472596eb984147e3042afec714ffac03476ea3f79a2092528ace7af4600fd306f8be5c53f5b9a28d7a4b61e7ce7049145fb41d19", 0x84}], 0x3, &(0x7f00000024c0)=[{0x20, 0x100, 0x401, "e76348ac0c43e41cda58"}, {0x108, 0x11, 0x6, "2d7eda21792c044eb7470626c55df8881a3e819c90a943c1eeafe98e360931af1016d49bf9ec66392f38a87f7767c2c82d42d6315a5fbfdd8e08b531ab73ebbc9e76a0025c156df0bb49d6bce11c8410be3cdb0b1f6793a408725f39de47746fc7718e0924d557babeacd97658322f16e092b1d178181ba685fd5b891c422372ecee01419232222311acd665e5592ca5305daa4f43899e44a5ddb993e0b964e19a5db4ba41c46d46d84ee834075c9023c4b4b10ba751995a9ae4d9afbe2aed46e65f865794085324bafa846233b7f113c72b8d7bbe30e2fd82f67920ba0fad5f2520dfddf1e160f16b93fde8feb6d1ff128a50242cc22cff"}], 0x128, 0x4000}, 0x10) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) [ 142.342413] ? genl_unbind+0x350/0x350 [ 142.346347] genl_rcv+0x63/0x80 [ 142.349687] netlink_unicast+0x166b/0x1740 [ 142.353984] ? genl_pernet_exit+0xa0/0xa0 [ 142.358226] netlink_sendmsg+0x1048/0x1310 [ 142.362541] ? netlink_getsockopt+0xc80/0xc80 [ 142.367126] ___sys_sendmsg+0xec0/0x1310 [ 142.371329] ? __fdget+0x4e/0x60 [ 142.374776] ? __fget_light+0x56/0x710 [ 142.378737] ? __fdget+0x4e/0x60 [ 142.382181] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.387622] ? __fget_light+0x6b9/0x710 [ 142.391697] SYSC_sendmsg+0x2a3/0x3d0 [ 142.395611] SyS_sendmsg+0x54/0x80 [ 142.399257] do_syscall_64+0x309/0x430 [ 142.403209] ? ___sys_sendmsg+0x1310/0x1310 [ 142.407576] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.412789] RIP: 0033:0x455979 [ 142.415998] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.423747] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 142.431041] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:48:59 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/04/29 23:48:59 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='security.capability\x00') r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d63707520f54215a751ab57fd"], 0x5) 2018/04/29 23:48:59 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 142.438337] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.445637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 142.452936] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000c 2018/04/29 23:48:59 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)="c1e7dd3419b7aff0b006d5f764182a9767fef42786476f06bb7a41374dcc7cc74bbd6f8a9bc3de1c341afcbbd40ef3ad2133f09bb5ab4d97be51b12a43a01997169cf48bd521fb2194bdcb9ffac9eef58959a4f610f8bf8c83a45bacb3723f0a96286db85a0d601220183f064cde38cb", 0x70}, {&(0x7f0000000140)="648c92018c01075bfcd3e45a4506129a19f2b3a27db71be687be753041a4846f44c996cbdd03c7345b9ae67555d9f2aca1b14dea014cf499a890023a3c1885ca1e4ee84edc6ce3f0832c", 0x4a}, {&(0x7f00000001c0)="8ecb056d1cc7881a42aaef95450dcfdb17140f6733cad35d8f9011259498075e39ffb45bfe05b06fb10b9f122240f0e47c38e04ed734427d61055182e50954f72160530a3f58fff236040f13e7e08241f2c325df47123a50c2e3be28b296e4c782974fcbc2d0a1efa52d559c7451baa9c54480862f254c919714139c1c3328ed6bc8c16c6beba05c670a9a8ac989822a4325067bbe47104413ff1a18d0554c5d67b7b4771184eae2dcd456ea28112408fa538c7b9878efa41f5e75a91e00ba2f7630855e2c1cb1d69c42c0c46fdc9adf11bab91e6adbfb73fa6cf9e01e76ff7509d7539875bbb1d1c6cbdc", 0xeb}, {&(0x7f00000002c0)="bed4444a11e9a7a99024e40348bc201edbcc67201fa71e1a4d7e842d119338321ec5cbeedfe8c4425abbaabe98124d963d5f1584ae8846", 0x37}], 0x4) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x13, r1, 0x0) 2018/04/29 23:48:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) fsetxattr(r0, &(0x7f0000000480)=@random={'user.', "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"}, &(0x7f0000000180)="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", 0x137, 0x0) getuid() 2018/04/29 23:48:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x101001, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:48:59 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) r1 = msgget$private(0x0, 0x123) msgrcv(r1, &(0x7f0000000000)={0x0, ""/29}, 0x25, 0x3, 0x800) 2018/04/29 23:48:59 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002540)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002580)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000002680)=0xe8) fstat(r0, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000027c0)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002500)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)}, {&(0x7f00000014c0)}, {&(0x7f0000001500)="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0x1000}], 0x4, &(0x7f0000002740)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x60, 0x10}, 0x4000010) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="f0850f435daaa951e21bb97fdfca2331204e4188802c234bd4ea4ed7bda9c3e19be4597c15fc55d8e00ceabac9a80e34c13d5d98d668c6484484bf856ccf9695b1bbf90adc82ee671c13b900a5fbe31b9f453e97703ca431b60b281ef3da9b7fe72c97a6eec882c58ac50fbed9e94f9f3509391bef01c17793324cc7c38f7982e9a676c7"}, {&(0x7f0000000180)="31df228c85d56b719a582468aeceac995bbed370a60ff0a8f2d0726ba3f21911cd70990eea4a329438b97ec1bbd975c5ddf44ca323289736cda8306149b8b2d6c46d6756ffd02b02058dafae6c285b1626612915119100689c622f72e7db87f02f37daf663712dfd08f9a747027787aa3a815402b31f87dfaac707bfb51c83a9dcdb82d43e5c4ef24d68d2f0b94c07ea1ea7e3670785882afdbbfb90a6b1077f1ce40d4e545e216c11d20c338596822ff2f659f15990fa36872daac9a3016346051a853e02cc73d4e0842fc6e78498feac584d73c97a80ba986a9892e5ac911ab0ee"}], 0x100000000000016c, 0x0) signalfd(r0, &(0x7f0000000000)={0x80000000}, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x8, @time={0x0, 0x1c9c380}, 0x3, {0xf7e, 0x5}, 0xffffffff, 0x3, 0x7}) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x8, 0x6, 0x800d, 0xe8b, 0xb23d762, 0x9, 0xffffffff, 0x8, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r4, 0x6}, &(0x7f00000003c0)=0x8) 2018/04/29 23:48:59 executing program 7: r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004140)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000004240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004280)={'veth0_to_bond\x00', r1}) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/zero\x00', 0x220400, 0x0) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000080)=""/184, 0xb8}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/76, 0x4c}, {&(0x7f00000011c0)=""/250, 0xfffffe89}], 0x4, &(0x7f0000001300)=""/231, 0xe7}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000001440)) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000001480)={0xffffffff, 0x6, 0x8, 0x4}, 0x10) 2018/04/29 23:48:59 executing program 5: unshare(0x100) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getdents(r0, &(0x7f00000001c0)=""/198, 0xc6) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/protocols\x00') preadv(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/71, 0x47}], 0x1, 0x7ffffffffffffffb) 2018/04/29 23:48:59 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80000020) inotify_rm_watch(r0, r2) 2018/04/29 23:48:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2e32a5a438"], 0x5) 2018/04/29 23:48:59 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x400, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 142.964691] FAULT_INJECTION: forcing a failure. [ 142.964691] name failslab, interval 1, probability 0, space 0, times 0 [ 142.976175] CPU: 1 PID: 10386 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 142.983131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.992521] Call Trace: [ 142.995167] dump_stack+0x185/0x1d0 [ 142.998853] should_fail+0x87b/0xab0 [ 143.002633] should_failslab+0x279/0x2a0 [ 143.006754] __kmalloc_node+0x22e/0x1190 [ 143.011670] ? kvmalloc_node+0x1a1/0x2e0 [ 143.015796] ? pm_runtime_init+0x2e8/0x460 [ 143.020089] kvmalloc_node+0x1a1/0x2e0 [ 143.024097] bucket_table_alloc+0xcc/0xc00 [ 143.028421] ? kmsan_memcpy_origins+0xf1/0x170 [ 143.033058] rhashtable_init+0x9e0/0xc70 [ 143.037182] rhltable_init+0xcd/0x150 [ 143.041046] sta_info_init+0x67/0x260 [ 143.044922] ieee80211_alloc_hw_nm+0xc6b/0x2b40 [ 143.049663] mac80211_hwsim_new_radio+0x237/0x49f0 [ 143.054652] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.059554] hwsim_new_radio_nl+0x8fd/0xa20 [ 143.063984] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 143.069836] genl_rcv_msg+0x1686/0x1810 [ 143.073888] netlink_rcv_skb+0x378/0x600 [ 143.078026] ? genl_unbind+0x350/0x350 [ 143.081968] genl_rcv+0x63/0x80 [ 143.085303] netlink_unicast+0x166b/0x1740 [ 143.089598] ? genl_pernet_exit+0xa0/0xa0 [ 143.093801] netlink_sendmsg+0x1048/0x1310 [ 143.098131] ? netlink_getsockopt+0xc80/0xc80 [ 143.102723] ___sys_sendmsg+0xec0/0x1310 [ 143.106918] ? __fdget+0x4e/0x60 [ 143.110384] ? __fget_light+0x56/0x710 [ 143.114366] ? __fdget+0x4e/0x60 [ 143.117837] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.123291] ? __fget_light+0x6b9/0x710 [ 143.127376] SYSC_sendmsg+0x2a3/0x3d0 [ 143.131310] SyS_sendmsg+0x54/0x80 [ 143.134960] do_syscall_64+0x309/0x430 [ 143.138920] ? ___sys_sendmsg+0x1310/0x1310 [ 143.143289] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.148510] RIP: 0033:0x455979 [ 143.151724] RSP: 002b:00007fb323084c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/29 23:49:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0b0000000dfc5ae1256947352d68b03922000100"], 0x14}, 0x1}, 0x0) 2018/04/29 23:49:00 executing program 6: r0 = memfd_create(&(0x7f0000000140)="b02d7e0bddf5a3c801", 0xfffffffffbffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:49:00 executing program 5: socket$pppoe(0x18, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000000)='Phreaded\x00', 0x1) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) 2018/04/29 23:49:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="2d63707520ecbdc4a3865bd3ea105a813161ceb913da2dab2ea6f113e34ec647dab4c95eda375a89a4d7f50df26ab3eeec9d00043a436a706c57707fe312121d4e53a2d4eb67eff69c09b77218e81967f4fa1c400898f8421d1a16a520ba02fbf556afb3fa6c1ad772621191c0fc66adc7db8bc622"], 0x5) dup3(r1, r1, 0x80000) 2018/04/29 23:49:00 executing program 2 (fault-call:2 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:49:00 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x4, 0x4) unshare(0x40600) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000005200)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x1b, &(0x7f0000000040)=[{&(0x7f0000000080)=""/41, 0x29}], 0x1}, 0xfffffffffffffffc}], 0x0, 0x12001, &(0x7f0000005400)={0x77359400}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000200)={r2, 0x1}) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000240)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/29 23:49:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6767a60ad62219936ebecfc533fb98f5aa3e46873a4188b65a5814b56ec9dcd01af6a2d01e58c066ee32b1f30b4731ed7d0642bd949cb2eb62823b16a03e1659abe3fb08e5f398f0b27917737da86d579cafd54765b83c9ecdbbdbdbffed109dbfba5171c48388f6bfec580dc0f06fbf79537ebc5d4d98e72ff3c4eda7f797545eeb47a9735972e3b0445a810a", 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:49:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000080)='\x00\x00\x00\x00', 0x15505187) [ 143.159476] RAX: ffffffffffffffda RBX: 00007fb3230856d4 RCX: 0000000000455979 [ 143.166783] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 143.174091] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.181401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.188710] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000007 [ 143.292884] FAULT_INJECTION: forcing a failure. [ 143.292884] name failslab, interval 1, probability 0, space 0, times 0 [ 143.304272] CPU: 1 PID: 10464 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 143.311227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.320618] Call Trace: [ 143.323259] dump_stack+0x185/0x1d0 [ 143.326939] should_fail+0x87b/0xab0 [ 143.330707] should_failslab+0x279/0x2a0 [ 143.334822] __kmalloc+0xc2/0x350 [ 143.338333] ? device_create+0x125/0x630 [ 143.342446] ? device_create+0x280/0x630 [ 143.346565] device_create+0x280/0x630 [ 143.350523] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.356040] mac80211_hwsim_new_radio+0x5c0/0x49f0 [ 143.361039] hwsim_new_radio_nl+0x8fd/0xa20 [ 143.365469] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 143.371304] genl_rcv_msg+0x1686/0x1810 [ 143.375371] netlink_rcv_skb+0x378/0x600 [ 143.379499] ? genl_unbind+0x350/0x350 [ 143.383441] genl_rcv+0x63/0x80 [ 143.386782] netlink_unicast+0x166b/0x1740 [ 143.391087] ? genl_pernet_exit+0xa0/0xa0 [ 143.395321] netlink_sendmsg+0x1048/0x1310 [ 143.399718] ? netlink_getsockopt+0xc80/0xc80 [ 143.404287] ___sys_sendmsg+0xec0/0x1310 [ 143.408473] ? __fdget+0x4e/0x60 [ 143.411922] ? __fget_light+0x56/0x710 [ 143.415877] ? __fdget+0x4e/0x60 [ 143.419320] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.424756] ? __fget_light+0x6b9/0x710 [ 143.428819] SYSC_sendmsg+0x2a3/0x3d0 [ 143.432669] SyS_sendmsg+0x54/0x80 [ 143.436247] do_syscall_64+0x309/0x430 [ 143.440175] ? ___sys_sendmsg+0x1310/0x1310 [ 143.444535] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.449748] RIP: 0033:0x455979 [ 143.452963] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.460708] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 143.468002] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 143.475299] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.482597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/29 23:49:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/29 23:49:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000080)=""/87, &(0x7f0000000000)=0x57) setsockopt(r0, 0x4000000065, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x1) 2018/04/29 23:49:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) r3 = getpgrp(0x0) tgkill(r2, r3, 0x10) [ 143.489895] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000d 2018/04/29 23:49:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8200041b}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r1, 0x409, 0x70bd2b, 0x25dfdbfb, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x7c6e, 0x8008, 0x2, 0xc00000000000000, 0x0}, &(0x7f0000000080)=0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xc002a020}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r4, 0xa00, 0x70bd28, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x80) r5 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r5, &(0x7f0000000740)=""/225, 0xfffffffffffffeac) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x77) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000540)={&(0x7f0000000100)={0x28, r1, 0xb01, 0x70bd25, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x880}, 0x4000) 2018/04/29 23:49:00 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x1, &(0x7f0000004180)=""/4096, 0x1000, 0xe083}}], 0x400006b, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:49:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000002c0)={0x0, @dev, @multicast1}, &(0x7f0000000300)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r2, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="48000000190000042cbd7000fcdbdf25800000f80000ff070002000008000500000000000c000900ff0f0600", @ANYRES32=r3, @ANYBLOB="081915000700000008000100", @ANYRES32=r4, @ANYBLOB="08000200e0000001"], 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x84) r5 = gettid() r6 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7ff, 0x40) setsockopt$inet6_tcp_buf(r6, 0x6, 0x20, &(0x7f00000005c0)="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", 0xfffffffffffffe6d) ioctl$PPPIOCSFLAGS(r6, 0x40047459, &(0x7f00000001c0)=0x80) wait4(r5, &(0x7f00000000c0), 0x4, &(0x7f0000000100)) 2018/04/29 23:49:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r1) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x4, @random="57ecfcc45279", 'team0\x00'}}) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) r3 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f00000001c0)={r4, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r4, 0xffffffffffffff81, 0x10}, &(0x7f0000000100)=0xc) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:49:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x400000) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000040)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0xff, 0x7, &(0x7f00000001c0)=""/141, &(0x7f0000002000)=0x8d) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0xffffffffffff9196, 0x80000000, 0x1, 0x8, 0x3, 0x9}, 0x6}) 2018/04/29 23:49:00 executing program 2 (fault-call:2 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:49:00 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x80, 0x0) getsockname$netlink(r0, &(0x7f0000000200), &(0x7f0000000240)=0xc) socket$inet(0x2, 0x4000000000000003, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r2 = perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x7fff, 0x7, 0x1, 0x6, 0x0, 0x120000000, 0x4201, 0x8, 0x8, 0x8777, 0x3f, 0x10, 0x8, 0x6, 0x3, 0x10001, 0x10000, 0x60, 0x7, 0x8, 0xffffffffffff0001, 0x1ff, 0x7f29, 0x7fff, 0x1000, 0x3, 0xb12, 0x9, 0x5, 0x44cc, 0x401, 0x1, 0x39bb, 0x992, 0x4, 0x4, 0x0, 0x380000000000000, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x1, 0x13, 0x0, 0x4, 0x5, 0xfff, 0x200}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0x7fff, 0x7f, 0x8, 0x0, 0x5, 0x40, 0x2, 0x0, 0x8001, 0x200, 0x100000000, 0x9, 0x800, 0x6, 0x200, 0x7f, 0xfffffffffffffffb, 0x1, 0x3, 0x5, 0xffffffff, 0x7, 0x388d337a, 0x8001, 0x200, 0x1, 0x9, 0x101, 0x5, 0x10001, 0x0, 0x1, 0x3, 0x8, 0x9, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x2}, 0x21c0, 0x100000001, 0x401, 0x7, 0xc3c, 0x8, 0xffffffff}, r1, 0x8, r2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000791fd1)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000ae3000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/04/29 23:49:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = shmget(0x1, 0x4000, 0x310, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setfsuid(r3) ioprio_get$uid(0x3, r3) shmctl$IPC_RMID(r2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="10010975a9"], 0x4) syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x2000) 2018/04/29 23:49:00 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x0, 0x0) [ 143.815244] FAULT_INJECTION: forcing a failure. [ 143.815244] name failslab, interval 1, probability 0, space 0, times 0 [ 143.826706] CPU: 1 PID: 10517 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 143.833667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.843055] Call Trace: [ 143.845701] dump_stack+0x185/0x1d0 [ 143.849386] should_fail+0x87b/0xab0 [ 143.853230] should_failslab+0x279/0x2a0 [ 143.857349] __kmalloc_track_caller+0x208/0xcb0 2018/04/29 23:49:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x104cc5b, 0x7) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@dev, @in6=@local}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r2, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r3, 0x0, 0xfba5e56dfb834737}, 0xc) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2d63707520a7b5450e4a56946e53b461056f068bd7ed164dc9212a838a18e919c7cf3ce27c81954b0f1d67eb65c196d804bce35a04070cb49d7c3af623f57ce636060d"], 0x5) 2018/04/29 23:49:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) r1 = getpid() migrate_pages(r1, 0xfffffffffffffffd, &(0x7f0000000000)=0x2, &(0x7f0000000080)=0x20) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) [ 143.862087] ? kvasprintf_const+0x134/0x3b0 [ 143.866469] kvasprintf+0x165/0x340 [ 143.870158] ? kvasprintf_const+0x134/0x3b0 [ 143.874524] kvasprintf_const+0x134/0x3b0 [ 143.878723] kobject_set_name_vargs+0x11f/0x390 [ 143.883461] device_create+0x451/0x630 [ 143.887423] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.892942] mac80211_hwsim_new_radio+0x5c0/0x49f0 [ 143.897937] hwsim_new_radio_nl+0x8fd/0xa20 [ 143.902361] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 143.908212] genl_rcv_msg+0x1686/0x1810 [ 143.912278] netlink_rcv_skb+0x378/0x600 [ 143.916399] ? genl_unbind+0x350/0x350 [ 143.920327] genl_rcv+0x63/0x80 [ 143.923667] netlink_unicast+0x166b/0x1740 [ 143.927989] ? genl_pernet_exit+0xa0/0xa0 [ 143.932230] netlink_sendmsg+0x1048/0x1310 [ 143.936544] ? netlink_getsockopt+0xc80/0xc80 [ 143.941126] ___sys_sendmsg+0xec0/0x1310 [ 143.945311] ? __fdget+0x4e/0x60 [ 143.948761] ? __fget_light+0x56/0x710 [ 143.952728] ? __fdget+0x4e/0x60 [ 143.956180] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.961622] ? __fget_light+0x6b9/0x710 [ 143.965700] SYSC_sendmsg+0x2a3/0x3d0 [ 143.969615] SyS_sendmsg+0x54/0x80 [ 143.973256] do_syscall_64+0x309/0x430 [ 143.977205] ? ___sys_sendmsg+0x1310/0x1310 [ 143.981575] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.986787] RIP: 0033:0x455979 [ 143.989993] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.997737] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 144.005030] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 2018/04/29 23:49:01 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="a1205ecca4f4528a41a633b3b43be9be", 0x10) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x4) [ 144.012325] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.019617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 144.026913] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000e 2018/04/29 23:49:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x501800, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000001c0)={r2, 0xf}, 0x8) 2018/04/29 23:49:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xeb1, 0x400) mlockall(0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x36}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:49:01 executing program 3: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2aff7f0000cef2c2a87c23075720ccf11c986b907d1815dec9e2d431962a9e075d0f62331c6be9bc1b5910c6247bf0eab2677d51"], 0x5) 2018/04/29 23:49:01 executing program 7: r0 = socket$nl_generic(0xa, 0x3, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x39, &(0x7f0000000000), 0x1) 2018/04/29 23:49:01 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/04/29 23:49:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x282503) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x40, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000180)="72646d61014e000000ec000000", 0x0, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000000040)="f453e9e511a35b7a2f2498914ebdf819e4c4633f56201352d04b73f93770b8d120386be636a4e261c03dd1d5fa24ea7471cd180b36142fb33a3285fb4fb2dc270bece165ee1bbe12e3dd22187af92f370a020d48f338bbaf74e9", 0x5a) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/04/29 23:49:01 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x2, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/29 23:49:01 executing program 2 (fault-call:2 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:49:01 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x8000, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2404440}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0xc, 0xf, 0x4, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x8}, [@typed={0x8, 0x32, @uid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x851) 2018/04/29 23:49:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000100)={r2, 0x1, 0x6}, 0x10) 2018/04/29 23:49:01 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xff6f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x94, r1, 0x208, 0x70bd2a, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 2018/04/29 23:49:01 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2de0ac27d96ec545ae3695be26795b7520"], 0x5) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) 2018/04/29 23:49:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x3f, 0x400300) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x3) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x1, r1}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000480)='/dev/snapshot\x00', 0x40, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000380)={'ipvs\x00'}, &(0x7f0000000440)=0x1e) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f00000000c0)={0x0, 0x6, 0x100000000, 0xfffffffffffffffe, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]}) 2018/04/29 23:49:01 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7ff, 0x3, 0x400}, 0x8) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) pipe(&(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x0, {0x2}, {0x2}, {0x2, 0x0, @rand_addr}, 0x7e, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) 2018/04/29 23:49:01 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20003, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x61) [ 144.662570] FAULT_INJECTION: forcing a failure. [ 144.662570] name failslab, interval 1, probability 0, space 0, times 0 [ 144.673960] CPU: 0 PID: 10585 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 144.680929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.690323] Call Trace: [ 144.692962] dump_stack+0x185/0x1d0 [ 144.696649] should_fail+0x87b/0xab0 [ 144.700419] should_failslab+0x279/0x2a0 [ 144.704530] __kmalloc+0xc2/0x350 [ 144.708031] ? device_add+0x132/0x2cb0 2018/04/29 23:49:01 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000000c0)=""/248, 0xf8}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/148, 0x94}, {&(0x7f0000001280)=""/67, 0x43}, {&(0x7f0000001300)=""/228, 0xe4}, {&(0x7f0000001400)=""/58, 0x3a}, {&(0x7f0000001440)=""/229, 0xe5}, {&(0x7f0000001540)=""/172, 0xac}, {&(0x7f0000001600)=""/217, 0xffffffffffffffd3}, {&(0x7f0000001700)=""/145, 0x91}], 0xa, &(0x7f0000001880)=""/234, 0xffffffffffffffb9, 0x7}, 0xfffffffffffff6d8}, {{&(0x7f00000022c0)=@in={0x0, 0x0, @local}, 0x23, &(0x7f0000001a40)=[{&(0x7f0000001a00)=""/22, 0x8}], 0x1, 0x0, 0x0, 0xff}, 0xda9}, {{&(0x7f0000001a80)=@l2, 0x80, &(0x7f0000001f00)=[{&(0x7f0000002740)=""/108, 0x6c}, {&(0x7f0000002280)=""/32, 0x20}, {&(0x7f0000001bc0)=""/47, 0x2f}, {&(0x7f0000001c00)=""/9, 0x9}, {&(0x7f0000001c40)=""/78, 0x4e}, {&(0x7f0000001cc0)=""/189, 0xbd}, {&(0x7f0000001d80)=""/75, 0x4b}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/222, 0xde}], 0x9, &(0x7f0000001fc0)=""/46, 0x2e, 0x1}, 0x80000001}], 0x3, 0x40, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000020c0)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000002100)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0x5}], 0x3, &(0x7f0000004180)=""/4096, 0x1000, 0x7ffffffd}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000002380)=[{&(0x7f00000023c0)="8330950218be99dd98bf01184f0041acf61c575a340d9c37687f1b48b4274ec68deb3f724842cd9e3e9ae88d48c4687c85b7e65ca39937e320012a3a4114060df2073a1ff3b050f54f9ae02be34850718b1b88f4c4dbbdade02e547e322bc5ad93e53755c104b1a088eeeb0133c37d3f9e4d02cac243d602f1d3f4c84d9f3b686b40fe42e7b496a4e91ae227ef683b69400f1ba3b3dd334780818094da5710fbe4cf93e456b2fd3f68a5c05295990a22e00988b8b883f0ef8413860b8d26de222484a35b21a888c836", 0xc9}, {&(0x7f0000002240)="d5a8a6aaf86e35a1ace531d8ffab79050000006f74", 0xfffffffffffffe63}], 0x2, 0x20000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000002200)={0x4, &(0x7f00000024c0)=[{}, {}, {}, {}]}) 2018/04/29 23:49:01 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='=cpu '], 0x5) [ 144.711963] device_add+0x132/0x2cb0 [ 144.715748] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.721237] ? kobject_set_name_vargs+0x2f7/0x390 [ 144.726138] device_create+0x59d/0x630 [ 144.730105] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.735627] mac80211_hwsim_new_radio+0x5c0/0x49f0 [ 144.740627] hwsim_new_radio_nl+0x8fd/0xa20 [ 144.745062] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 144.750914] genl_rcv_msg+0x1686/0x1810 [ 144.754982] netlink_rcv_skb+0x378/0x600 [ 144.759107] ? genl_unbind+0x350/0x350 [ 144.763042] genl_rcv+0x63/0x80 [ 144.766388] netlink_unicast+0x166b/0x1740 [ 144.770691] ? genl_pernet_exit+0xa0/0xa0 [ 144.774928] netlink_sendmsg+0x1048/0x1310 [ 144.779240] ? netlink_getsockopt+0xc80/0xc80 [ 144.783816] ___sys_sendmsg+0xec0/0x1310 [ 144.788010] ? __fdget+0x4e/0x60 [ 144.791471] ? __fget_light+0x56/0x710 [ 144.795436] ? __fdget+0x4e/0x60 [ 144.798893] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.804340] ? __fget_light+0x6b9/0x710 [ 144.808417] SYSC_sendmsg+0x2a3/0x3d0 [ 144.812334] SyS_sendmsg+0x54/0x80 [ 144.815991] do_syscall_64+0x309/0x430 [ 144.819955] ? ___sys_sendmsg+0x1310/0x1310 [ 144.824327] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.829550] RIP: 0033:0x455979 [ 144.832759] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 144.840514] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 144.847814] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 144.855112] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.862412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 144.870146] R13: 000000000000053d R14: 00000000006fbe58 R15: 000000000000000f 2018/04/29 23:49:02 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) bind$can_raw(r0, &(0x7f0000000400)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) 2018/04/29 23:49:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='-apu '], 0x5) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r4, 0x80003) sendfile(r3, r4, &(0x7f0000000080), 0x8000fffffffe) recvfrom$unix(r0, &(0x7f0000000140)=""/49, 0x31, 0x10000, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100000200000, 0x0) timer_create(0x7, &(0x7f00000003c0)={0x0, 0xa, 0x7, @thr={&(0x7f0000000200)="218f1753df9d33a8ca90a2cc06a5b4f015200a0487da5ea28bedbdc091040c1851429129dcede922989817cb12278cd7d1ad9ce7be6e7bfe31035c974fb44606270b109dacb598dc2a1461bf69f143551238ba78536b9e76d6a27002c5069478b12f293a879e19dfcd27a1eb630c3e0e1caaa2715a8d6c8f227ce8fa382bc9ae12884a0ed1ecbe24004979a33c29c58718521d255eb26a970262f79a9918f93d9edfda28a24d0a0d711784364715ba7f2d54815fe82173179fadea005585e6fc789696d71cd252a1866d076c5b1ed18f0e7c17d0128c986b511755c661a2ac11114ef9", &(0x7f0000000300)="fe1e73c3770ec8fb9c211d69ef1ef9ed69d7dfa1b1e95c2965bf8bd87e2f6bbc23bde9c56a2f19fd5b30b7eb43fadd602966c5ad166099a7f616f1b631450644e115501561339e5d3bf37800feff3d27b209dfaa8efa2dd83c7dcffcc57c51846b643d9c9dfca1ec0609dd3aea226b07b10c06514291e2e98da10ebcbc0906638e8a1bd6594d7d511a5ba62dec438eec9a8e500737549c547f333a8576df6e6e4d61ba65179e6a9c9a19fa9fbf1c282a1cacb9399e7a26a7de"}}, &(0x7f0000000400)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) timer_delete(r6) faccessat(r5, &(0x7f0000000100)='./file0\x00', 0xc, 0x1f00) 2018/04/29 23:49:02 executing program 6: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) 2018/04/29 23:49:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) rt_sigaction(0x41, &(0x7f0000000180)={0x3ff, {0x4}, 0x8000000, 0x3}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr=0x1}, 0x0, 0x6, 0x81, 0xdea, 0x3, &(0x7f00000000c0)='ip6gretap0\x00', 0x9, 0x3, 0x2800}) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000220001000000000000000000040000008119a8bd8c686d"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000002c0)={r2, 0xc9b}, 0x8) 2018/04/29 23:49:02 executing program 2 (fault-call:2 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/29 23:49:02 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x40000, 0x10) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000240)=""/201) epoll_pwait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x5, 0x80000000, &(0x7f00000001c0)={0x5}, 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x40000, 0x0) mkdirat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x1ff) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000100)=0xfffffffffffff801) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x5) 2018/04/29 23:49:02 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xff6f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x94, r1, 0x208, 0x70bd2a, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 2018/04/29 23:49:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"414f849a617823"}, 0x3}, [{"958142e7be4fa8"}, {"b8fbd0d249769e"}, {"0ac4e9fd761f3e"}, {"e855abfc37f995"}, {"421445df179b38"}, {"2c02f3e9e6c1de"}, {"d7791773ffcf06"}, {"6b5635b3f134c3"}]}, 0x48) unshare(0x400) ioctl$DRM_IOCTL_RES_CTX(r0, 0x800c6613, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 145.122409] FAULT_INJECTION: forcing a failure. [ 145.122409] name failslab, interval 1, probability 0, space 0, times 0 [ 145.133767] CPU: 0 PID: 10617 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 145.140729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.150118] Call Trace: [ 145.152758] dump_stack+0x185/0x1d0 [ 145.156434] should_fail+0x87b/0xab0 [ 145.160198] should_failslab+0x279/0x2a0 [ 145.164308] __kmalloc_track_caller+0x208/0xcb0 2018/04/29 23:49:02 executing program 6: r0 = memfd_create(&(0x7f0000000000)="b02d090bf15d", 0xda634b5ed3d82ac7) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) memfd_create(&(0x7f0000000040)='\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) [ 145.169023] ? __kernfs_new_node+0xae/0x6e0 [ 145.173392] ? __save_stack_trace+0x90d/0xb00 [ 145.178750] kstrdup_const+0x154/0x270 [ 145.182681] __kernfs_new_node+0xae/0x6e0 [ 145.186870] ? kmsan_set_origin+0x9e/0x160 [ 145.191150] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 145.196307] kernfs_create_dir_ns+0x167/0x4e0 [ 145.200860] sysfs_create_dir_ns+0x177/0x4c0 [ 145.205386] kobject_add_internal+0xbef/0x1700 [ 145.210195] kobject_add+0x413/0x480 [ 145.214014] device_add+0x8dc/0x2cb0 [ 145.217783] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.223293] device_create+0x59d/0x630 [ 145.227248] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.232769] mac80211_hwsim_new_radio+0x5c0/0x49f0 [ 145.237774] hwsim_new_radio_nl+0x8fd/0xa20 [ 145.242199] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 145.248046] genl_rcv_msg+0x1686/0x1810 [ 145.252119] netlink_rcv_skb+0x378/0x600 [ 145.256248] ? genl_unbind+0x350/0x350 [ 145.260181] genl_rcv+0x63/0x80 [ 145.263531] netlink_unicast+0x166b/0x1740 [ 145.267849] ? genl_pernet_exit+0xa0/0xa0 2018/04/29 23:49:02 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000009800)='/dev/usbmon#\x00', 0xffff, 0x80000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009640)='/dev/audio\x00', 0x82, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000009680)=""/94) bind$can_raw(r0, &(0x7f0000000400)={0x1d}, 0x10) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000200)={@empty, @multicast1, 0x0}, &(0x7f0000009780)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000097c0)={'ip6gretap0\x00', r3}) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000009700)) recvmmsg(r0, &(0x7f0000009300)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000080)=""/87, 0x57}, {&(0x7f0000000100)=""/211, 0xd3}], 0x3, &(0x7f0000009740)=""/47, 0x2f, 0x6}}, {{&(0x7f0000000240)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/103, 0x67}, {&(0x7f0000000340)=""/86, 0x56}, {&(0x7f0000001440)=""/200, 0xc8}], 0x3, &(0x7f0000001540)=""/83, 0x53, 0x5}, 0x10000}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f00000015c0)=""/252, 0xfc}, {&(0x7f00000016c0)=""/61, 0x3d}, {&(0x7f0000001700)=""/195, 0xc3}, {&(0x7f0000001800)=""/209, 0xd1}], 0x4, 0x0, 0x0, 0x3ff}, 0x1000}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/120, 0x78}, {&(0x7f00000029c0)=""/204, 0xcc}], 0x3, &(0x7f0000002b00)=""/167, 0xa7, 0x6}, 0xfffffffffffffff8}, {{&(0x7f0000002bc0)=@ax25, 0x80, &(0x7f0000003200)=[{&(0x7f0000002c40)=""/218, 0xda}, {&(0x7f0000002d40)=""/131, 0x83}, {&(0x7f0000002e00)=""/167, 0xa7}, {&(0x7f0000002ec0)=""/156, 0x9c}, {&(0x7f0000002f80)=""/27, 0x1b}, {&(0x7f0000002fc0)=""/145, 0x91}, {&(0x7f0000003080)=""/114, 0x72}, {&(0x7f0000003100)=""/241, 0xf1}], 0x8, &(0x7f0000003280)=""/244, 0xf4}, 0x7af}, {{&(0x7f0000003380)=@l2, 0x80, &(0x7f0000004680)=[{&(0x7f0000003400)=""/110, 0x6e}, {&(0x7f0000003480)=""/174, 0xae}, {&(0x7f0000003540)=""/32, 0x20}, {&(0x7f0000003580)=""/200, 0xc8}, {&(0x7f0000003680)=""/4096, 0x1000}], 0x5, &(0x7f0000004700)=""/209, 0xd1, 0x7}, 0x3}, {{&(0x7f0000004800)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000005880)=[{&(0x7f0000004880)=""/4096, 0x1000}], 0x1, &(0x7f00000058c0)=""/4096, 0x1000, 0x7fffffff}, 0x5}, {{&(0x7f00000068c0)=@un=@abs, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000006940)=""/106, 0x6a}, {&(0x7f00000069c0)=""/72, 0x48}, {&(0x7f0000006a40)=""/119, 0x77}], 0x3, 0x0, 0x0, 0xe30}, 0x463}, {{&(0x7f0000006b00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000006b80)=""/47, 0x2f}, {&(0x7f0000006bc0)=""/221, 0xdd}, {&(0x7f0000006cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000007d00)=""/92, 0x5c, 0x4}}, {{&(0x7f0000007d80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000008280)=[{&(0x7f0000007e00)=""/175, 0xaf}, {&(0x7f0000007ec0)=""/142, 0x8e}, {&(0x7f0000007f80)=""/228, 0xe4}, {&(0x7f0000008080)=""/214, 0xd6}, {&(0x7f0000008180)=""/251, 0xfb}], 0x5, &(0x7f0000008300)=""/4096, 0x1000, 0x3ff}, 0x1}], 0xa, 0x10100, &(0x7f0000009580)={0x0, 0x1c9c380}) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) close(r4) connect$rds(r1, &(0x7f0000009840)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getpeername$netrom(r4, &(0x7f00000095c0), &(0x7f0000009600)=0x10) 2018/04/29 23:49:02 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2f, 'cpu', 0x20}]}, 0x2) [ 145.272102] netlink_sendmsg+0x1048/0x1310 [ 145.276424] ? netlink_getsockopt+0xc80/0xc80 [ 145.281009] ___sys_sendmsg+0xec0/0x1310 [ 145.285206] ? __fdget+0x4e/0x60 [ 145.288660] ? __fget_light+0x56/0x710 [ 145.292625] ? __fdget+0x4e/0x60 [ 145.296081] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 145.301530] ? __fget_light+0x6b9/0x710 [ 145.305609] SYSC_sendmsg+0x2a3/0x3d0 [ 145.309531] SyS_sendmsg+0x54/0x80 [ 145.313182] do_syscall_64+0x309/0x430 [ 145.317136] ? ___sys_sendmsg+0x1310/0x1310 [ 145.321505] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.326725] RIP: 0033:0x455979 [ 145.329937] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.337688] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 145.344991] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 145.352293] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.359594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 145.366901] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000010 [ 145.374561] ------------[ cut here ]------------ [ 145.379500] kobject_add_internal failed for hwsim47 (error: -12 parent: mac80211_hwsim) [ 145.388262] WARNING: CPU: 0 PID: 10617 at lib/kobject.c:242 kobject_add_internal+0x10fc/0x1700 [ 145.397051] Kernel panic - not syncing: panic_on_warn set ... [ 145.397051] [ 145.404470] CPU: 0 PID: 10617 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 145.411421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.420804] Call Trace: [ 145.423440] dump_stack+0x185/0x1d0 [ 145.427122] panic+0x39d/0x940 [ 145.430398] ? disable_trace_on_warning+0x18/0xd0 [ 145.435293] __warn+0x40f/0x580 [ 145.438621] ? kobject_add_internal+0x10fc/0x1700 [ 145.443506] report_bug+0x72a/0x880 [ 145.447184] ? kobject_add_internal+0x10fc/0x1700 [ 145.452092] do_error_trap+0x1aa/0x600 [ 145.456044] do_invalid_op+0x46/0x50 [ 145.459814] invalid_op+0x1b/0x40 [ 145.463315] RIP: 0010:kobject_add_internal+0x10fc/0x1700 [ 145.468790] RSP: 0018:ffff8801a405edf8 EFLAGS: 00010282 [ 145.474186] RAX: 000000000000004b RBX: 0000000000000000 RCX: 0000000000000000 [ 145.481490] RDX: ffffc90002da3000 RSI: 000000000001d962 RDI: 000000000001d963 [ 145.488793] RBP: ffff8801a405ee90 R08: 0000000001080020 R09: 0000000000000002 [ 145.496091] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 145.503406] R13: 00000000fffffff4 R14: ffffffff8a8be653 R15: ffff88014f0ba698 [ 145.510751] ? kobject_add_internal+0x10fc/0x1700 [ 145.515656] kobject_add+0x413/0x480 [ 145.519489] device_add+0x8dc/0x2cb0 [ 145.523262] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.528776] device_create+0x59d/0x630 [ 145.532740] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.538265] mac80211_hwsim_new_radio+0x5c0/0x49f0 [ 145.543268] hwsim_new_radio_nl+0x8fd/0xa20 [ 145.547700] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 145.553542] genl_rcv_msg+0x1686/0x1810 [ 145.557613] netlink_rcv_skb+0x378/0x600 [ 145.561742] ? genl_unbind+0x350/0x350 [ 145.565674] genl_rcv+0x63/0x80 [ 145.569022] netlink_unicast+0x166b/0x1740 [ 145.573328] ? genl_pernet_exit+0xa0/0xa0 [ 145.577584] netlink_sendmsg+0x1048/0x1310 [ 145.581905] ? netlink_getsockopt+0xc80/0xc80 [ 145.586491] ___sys_sendmsg+0xec0/0x1310 [ 145.590682] ? __fdget+0x4e/0x60 [ 145.594140] ? __fget_light+0x56/0x710 [ 145.598111] ? __fdget+0x4e/0x60 [ 145.601564] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 145.607005] ? __fget_light+0x6b9/0x710 [ 145.611085] SYSC_sendmsg+0x2a3/0x3d0 [ 145.615008] SyS_sendmsg+0x54/0x80 [ 145.618660] do_syscall_64+0x309/0x430 [ 145.622601] ? ___sys_sendmsg+0x1310/0x1310 [ 145.627053] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.632268] RIP: 0033:0x455979 [ 145.635477] RSP: 002b:00007f824a1eec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.643228] RAX: ffffffffffffffda RBX: 00007f824a1ef6d4 RCX: 0000000000455979 [ 145.650527] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 145.657825] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.665124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 145.672423] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000010 [ 145.680200] Dumping ftrace buffer: [ 145.683745] (ftrace buffer empty) [ 145.687439] Kernel Offset: disabled [ 145.691061] Rebooting in 86400 seconds..