4}, 0x1, 0x0, 0x0, 0x20008000}, 0x40) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000340)={r2, 0x7}, 0xfffffffffffffd6b) 2018/06/04 20:24:16 executing program 6: socket$kcm(0x29, 0x5, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 7: socketpair$inet(0x2, 0xa900000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:16 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x41759394}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x32, 0x200, 0x70bd2b, 0x25dfdbff, {0x3}, [@typed={0x8, 0x1b, @fd=r1}, @typed={0xc, 0x89, @u64=0xac3}]}, 0x28}, 0x1, 0x0, 0x0, 0xc1}, 0x408c4) pipe(&(0x7f0000000340)) 2018/06/04 20:24:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/06/04 20:24:16 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0xffff0000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:16 executing program 7: socketpair$inet(0x2, 0x2a010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:16 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x80000) connect$bt_rfcomm(r0, &(0x7f00000002c0)={0x1f, {0xc84, 0x10000, 0x200, 0x1, 0x1, 0x63c}, 0x3fc}, 0xa) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x6, 0x7, r2, 0x2, r3, 0x469d, 0xffffffffffffffff, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000240)={r4, 0x25}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) 2018/06/04 20:24:16 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xe7, 0x4, 0x4, 0x200, 0x2}, &(0x7f00000001c0)=0x14) r0 = socket(0x15, 0x5, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80800) 2018/06/04 20:24:16 executing program 7: socketpair$inet(0x2, 0x8700, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/06/04 20:24:16 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x1000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:16 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x9f63}, 0x4) 2018/06/04 20:24:16 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x80000) connect$bt_rfcomm(r0, &(0x7f00000002c0)={0x1f, {0xc84, 0x10000, 0x200, 0x1, 0x1, 0x63c}, 0x3fc}, 0xa) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x7, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x80000) connect$bt_rfcomm(r0, &(0x7f00000002c0)={0x1f, {0xc84, 0x10000, 0x200, 0x1, 0x1, 0x63c}, 0x3fc}, 0xa) socket$kcm(0x29, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 7: socketpair$inet(0x2, 0x9001, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:16 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)="72656e6f8072d50628fc598b9b", 0xd) 2018/06/04 20:24:16 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001480)=""/126, 0x7e}, {&(0x7f0000000180)=""/72, 0x48}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/156, 0x9c}], 0x8bd994ab754d7c3b, &(0x7f0000001440)=""/6, 0x6, 0xfffffffffffffffb}, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001380)={0xdba3, 0xffffffffffff28fb, 0x3f, 0x0, 0x3}, 0x14) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000001340)="1d33605708baa70c0e8b995bb039f08bce6e30bfea62155b2e497493fe954a4df3001584a17162c1cb114dd8bea742a94c5a34ae7e0a", 0x36) 2018/06/04 20:24:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:16 executing program 7: socketpair$inet(0x2, 0xeb00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:16 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0xffff000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:17 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r1, &(0x7f0000000380)={{0x10f, 0x63a, 0x78, 0x108, 0x36b, 0x40, 0x8c, 0x6}, "caeaf1c8dfec42f61fa6287e873094c107dea17191db70ada7c0237b3fe4185c07a799aa9ed895ea5927b175a42765f3132ee58c91a43c62153c728dc9b86cb810d326a7c888b191682658df8de3e74b99e98771efae372190756b308b3bd760c18a545317a29ae0fd2ef7717e922a3ce15a06feb71c3c9d16f5c5d630e079dbd9d6770dd495c19a51b200d90f59cd094dfa54ea822c5c8d9d6e5153cd639148d89954c7caa403c1afb472775257c9a6141d90ab46fd7ba5b13f0fae9bf8b70b6323b9a0cf00be519d0ad8f24303940622907d1a", [[], [], [], [], [], []]}, 0x6f4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) sendto$packet(r1, &(0x7f0000000000)="33b11eb6c8d5ff3114976591016cc6eb7491b54950346146d199f9e3f39edb335a4e62a20f0c0e9cb01ec1c2ba20b83c2f8569e5138f224566a33f3a631096f8e51802957e6872a063b7b7d136073ce8417b9ca061189e3db9570b038a1fe5a2e8314d0d1073126956c6f77a62a0f14a20f02c237b164338fd0f706abce8de7ac21ecf8aba38c3e6f45325973b80bd0636e7433f2ec7ce0e2c2e42dd6f4a287392624798a56914fba1cee116286b6dc078aee96ca78a0e756a5da23eb1da415b", 0xc0, 0x4001, &(0x7f0000000200)={0x11, 0x19, r2, 0x1, 0x8, 0x6, @random="df98764d5edb"}, 0x14) 2018/06/04 20:24:17 executing program 7: socketpair$inet(0x2, 0x6c, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:17 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x6, 0x6}, 0x4) pipe(&(0x7f0000000340)) 2018/06/04 20:24:17 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x100000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:17 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x1}, &(0x7f0000000280)=0x8) sendto$packet(r0, &(0x7f0000000140)="79e4d7b17242f613ee43182fce621cae7bb0cb817997f7f81f3a91a61b14c38f534950cc0f96e0b6843ddd3bfddcb7434816e3b3a87343a14a58844254893e6d2c5c9524d7517d006561490509941b6eb718c4da55e4c6fed2", 0x59, 0x8000, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000100)=@ax25={0x3, {"c603c81a51d55f"}, 0x4}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:17 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001480)=""/126, 0x7e}, {&(0x7f0000000180)=""/72, 0x48}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/156, 0x9c}], 0x8bd994ab754d7c3b, &(0x7f0000001440)=""/6, 0x6, 0xfffffffffffffffb}, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001380)={0xdba3, 0xffffffffffff28fb, 0x3f, 0x0, 0x3}, 0x14) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000001340)="1d33605708baa70c0e8b995bb039f08bce6e30bfea62155b2e497493fe954a4df3001584a17162c1cb114dd8bea742a94c5a34ae7e0a", 0x36) 2018/06/04 20:24:17 executing program 7: socketpair$inet(0x2, 0x7000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 0: pipe(&(0x7f0000000040)) 2018/06/04 20:24:17 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0xc0ffffff00000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 557.311911] FAULT_INJECTION: forcing a failure. [ 557.311911] name failslab, interval 1, probability 0, space 0, times 0 [ 557.323349] CPU: 0 PID: 4580 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #77 [ 557.323359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.323364] Call Trace: [ 557.323386] dump_stack+0x1b9/0x294 [ 557.323405] ? dump_stack_print_info.cold.2+0x52/0x52 [ 557.351975] ? lock_downgrade+0x8e0/0x8e0 [ 557.356155] should_fail.cold.4+0xa/0x1a 2018/06/04 20:24:17 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0xeffdffff00000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 557.360258] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 557.365395] ? __local_bh_enable_ip+0x161/0x230 [ 557.370094] ? _raw_spin_unlock_bh+0x30/0x40 [ 557.374524] ? release_sock+0x1e2/0x2b0 [ 557.378522] ? rcu_is_watching+0x85/0x140 [ 557.382694] ? __local_bh_enable_ip+0x161/0x230 [ 557.387390] ? __release_sock+0x3a0/0x3a0 [ 557.391564] ? find_held_lock+0x36/0x1c0 [ 557.395661] ? check_same_owner+0x320/0x320 [ 557.400096] ? rcu_note_context_switch+0x710/0x710 [ 557.405047] ? __netlink_lookup+0x5cf/0xaa0 2018/06/04 20:24:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 557.409401] __should_failslab+0x124/0x180 [ 557.413660] should_failslab+0x9/0x14 [ 557.417484] kmem_cache_alloc_node+0x272/0x780 [ 557.422092] ? find_held_lock+0x36/0x1c0 [ 557.426193] __alloc_skb+0x111/0x780 [ 557.429940] ? skb_scrub_packet+0x580/0x580 [ 557.434291] ? rcu_is_watching+0x85/0x140 [ 557.438462] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 557.443778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.449342] ? netlink_autobind.isra.34+0x240/0x330 [ 557.454383] netlink_sendmsg+0xb01/0xfa0 2018/06/04 20:24:17 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x7000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 557.458650] ? netlink_unicast+0x740/0x740 [ 557.464304] ? security_socket_sendmsg+0x94/0xc0 [ 557.469078] ? netlink_unicast+0x740/0x740 [ 557.473343] sock_sendmsg+0xd5/0x120 [ 557.473360] ___sys_sendmsg+0x805/0x940 [ 557.473380] ? copy_msghdr_from_user+0x560/0x560 [ 557.473406] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.473425] ? proc_fail_nth_write+0x96/0x1f0 [ 557.496819] ? __fget_light+0x2ef/0x430 [ 557.500819] ? fget_raw+0x20/0x20 [ 557.504297] ? find_held_lock+0x36/0x1c0 [ 557.508477] ? kasan_check_write+0x14/0x20 2018/06/04 20:24:17 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x900, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 557.512738] ? wait_for_completion+0x870/0x870 [ 557.517354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 557.522914] ? sockfd_lookup_light+0xc5/0x160 [ 557.527572] __sys_sendmsg+0x115/0x270 [ 557.531479] ? __ia32_sys_shutdown+0x80/0x80 [ 557.535925] ? __sb_end_write+0xac/0xe0 [ 557.539923] ? fput+0x130/0x1a0 [ 557.543219] ? ksys_write+0x1a6/0x250 [ 557.547054] __x64_sys_sendmsg+0x78/0xb0 [ 557.551231] do_syscall_64+0x1b1/0x800 [ 557.555146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 557.560106] ? syscall_return_slowpath+0x30f/0x5c0 [ 557.565068] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 557.570462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 557.575334] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.581671] RIP: 0033:0x455a09 [ 557.584869] RSP: 002b:00007f6bb0836c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 557.592596] RAX: ffffffffffffffda RBX: 00007f6bb08376d4 RCX: 0000000000455a09 [ 557.599875] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 557.599883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 557.599892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 557.599900] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 2018/06/04 20:24:17 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x9, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:17 executing program 7: socketpair$inet(0x2, 0xd300000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:17 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9, 0x7}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES16=r2, @ANYBLOB="ba000000798b05c292d2a6377d3a9d788e46440e0afac9f4bc24236dac87a72a339f1222bfde589bd695af8c82b95d7cbf26ce1afe5710dc45bc5ebbfc41fb4f8ba084a2a7984cf503a4524d1721e931f360db4d4295eaf575e43ec5273d95865915907124c871bc735af6eb95e25fbbe89392b21ecb57af994f3efe53a5146bf3bb20c3f4cd9909f7e02e2c601b33a68478806aeee1706b2d4ee4c0b0afc97e2e9483374585c476d5c665e5fcd67167"], &(0x7f0000000440)=0x2) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0900b4001a2aea51de571b48fc7a8f010b56f406adb51f409e82815ade50f74cb22f27e28a3c8df7f580020000005a85b24a9eb85e63aba4a905b9a1c4a175171d352097b0962f7b11c4d2214d3830a42f5f66a098d4354afb73e997ee3f33b9dcfe2e94029088eb7c65f9bc1af506e3cfabc5c5692fd550486beeec9f0b73597f09b4b28950dcd4fb04c178cf8ae8738e7ce878586ba57d60e194db96e22d41bad3790d1ddac93a95fddbfb165c1f66f0e4daccb89342c314c1634f138e332f5d498660ce4b734bb893a3bd568e0514a7ae9c51585c"], 0xbc) 2018/06/04 20:24:17 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 1 (fault-call:3 fault-nth:1): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:17 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) 2018/06/04 20:24:17 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 557.805131] FAULT_INJECTION: forcing a failure. [ 557.805131] name failslab, interval 1, probability 0, space 0, times 0 [ 557.816566] CPU: 0 PID: 4614 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 557.823968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.833348] Call Trace: [ 557.835976] dump_stack+0x1b9/0x294 [ 557.839630] ? dump_stack_print_info.cold.2+0x52/0x52 [ 557.844855] ? lock_downgrade+0x8e0/0x8e0 [ 557.849037] should_fail.cold.4+0xa/0x1a 2018/06/04 20:24:17 executing program 7: socketpair$inet(0x2, 0x1601000000000000, 0x53f2, &(0x7f0000000000)) [ 557.853129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 557.858486] ? __local_bh_enable_ip+0x161/0x230 [ 557.858506] ? _raw_spin_unlock_bh+0x30/0x40 [ 557.858524] ? release_sock+0x1e2/0x2b0 [ 557.858541] ? rcu_is_watching+0x85/0x140 [ 557.858560] ? __local_bh_enable_ip+0x161/0x230 [ 557.881194] ? __release_sock+0x3a0/0x3a0 [ 557.885380] ? find_held_lock+0x36/0x1c0 [ 557.889502] ? check_same_owner+0x320/0x320 [ 557.893881] ? rcu_note_context_switch+0x710/0x710 [ 557.898842] ? __netlink_lookup+0x5cf/0xaa0 2018/06/04 20:24:17 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="00000004000000090100000008000000ac1414aa7f000001ac1414bbac141416e00000027f000001259c1417ac1414bb"], 0x30) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$nl_route(0x10, 0x3, 0x0) [ 557.903207] __should_failslab+0x124/0x180 [ 557.907474] should_failslab+0x9/0x14 [ 557.911302] kmem_cache_alloc_node+0x272/0x780 [ 557.915914] ? find_held_lock+0x36/0x1c0 [ 557.920022] __alloc_skb+0x111/0x780 [ 557.924552] ? skb_scrub_packet+0x580/0x580 [ 557.928905] ? rcu_is_watching+0x85/0x140 [ 557.933092] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 557.938345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.943908] ? netlink_autobind.isra.34+0x240/0x330 [ 557.949037] netlink_sendmsg+0xb01/0xfa0 2018/06/04 20:24:17 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 557.953132] ? netlink_unicast+0x740/0x740 [ 557.957390] ? security_socket_sendmsg+0x94/0xc0 [ 557.962187] ? netlink_unicast+0x740/0x740 [ 557.966442] sock_sendmsg+0xd5/0x120 [ 557.973483] ___sys_sendmsg+0x805/0x940 [ 557.977511] ? copy_msghdr_from_user+0x560/0x560 [ 557.982306] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 557.987869] ? proc_fail_nth_write+0x96/0x1f0 [ 557.992390] ? __fget_light+0x2ef/0x430 [ 557.996567] ? fget_raw+0x20/0x20 [ 558.000040] ? find_held_lock+0x36/0x1c0 2018/06/04 20:24:17 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/250, 0xfa}, {&(0x7f0000000100)=""/133, 0x85}], 0x2, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)={0x2, 0x1, 0x4, 0xd079, 0x1, [{0x2, 0x4, 0x4, 0x0, 0x0, 0x110d}]}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000200)=""/97) 2018/06/04 20:24:17 executing program 7: socketpair$inet(0x2, 0xb1010000, 0x53f2, &(0x7f0000000000)) [ 558.004129] ? kasan_check_write+0x14/0x20 [ 558.008442] ? wait_for_completion+0x870/0x870 [ 558.013065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 558.018621] ? sockfd_lookup_light+0xc5/0x160 [ 558.023229] __sys_sendmsg+0x115/0x270 [ 558.027340] ? __ia32_sys_shutdown+0x80/0x80 [ 558.031809] ? __sb_end_write+0xac/0xe0 [ 558.035899] ? fput+0x130/0x1a0 [ 558.039202] ? ksys_write+0x1a6/0x250 [ 558.043130] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 558.048008] __x64_sys_sendmsg+0x78/0xb0 [ 558.052099] do_syscall_64+0x1b1/0x800 2018/06/04 20:24:18 executing program 6: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:18 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000240)={{0x87, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'wlc\x00', 0x4, 0x7fff, 0x54}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x10007, 0x6, 0x1000, 0x2}}, 0x44) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000380)=@req={0x0, 0x8, 0x2, 0xce2}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@loopback, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x800, 0xbce, 0x3, 0x307d1984, 0xff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x1f}, 0x8) [ 558.056023] ? finish_task_switch+0x1ca/0x840 [ 558.060571] ? syscall_return_slowpath+0x5c0/0x5c0 [ 558.065530] ? syscall_return_slowpath+0x30f/0x5c0 [ 558.070498] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 558.075884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.080749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.085955] RIP: 0033:0x455a09 [ 558.089154] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 558.096881] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 558.104168] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 558.111451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 558.118736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 558.126021] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 558.146113] FAULT_INJECTION: forcing a failure. [ 558.146113] name failslab, interval 1, probability 0, space 0, times 0 [ 558.158907] CPU: 1 PID: 4616 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #77 [ 558.166111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.175566] Call Trace: [ 558.178179] dump_stack+0x1b9/0x294 [ 558.178198] ? dump_stack_print_info.cold.2+0x52/0x52 [ 558.178215] ? is_bpf_text_address+0xd7/0x170 [ 558.178230] ? kernel_text_address+0x79/0xf0 [ 558.178247] ? __unwind_start+0x166/0x330 [ 558.178265] should_fail.cold.4+0xa/0x1a [ 558.204365] ? __save_stack_trace+0x7e/0xd0 [ 558.208735] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.213882] ? save_stack+0xa9/0xd0 [ 558.217532] ? save_stack+0x43/0xd0 [ 558.221175] ? kasan_kmalloc+0xc4/0xe0 [ 558.225086] ? kasan_slab_alloc+0x12/0x20 [ 558.229264] ? find_held_lock+0x36/0x1c0 [ 558.233375] ? check_same_owner+0x320/0x320 [ 558.237740] ? rcu_note_context_switch+0x710/0x710 [ 558.242702] __should_failslab+0x124/0x180 [ 558.246966] should_failslab+0x9/0x14 [ 558.250824] kmem_cache_alloc_node_trace+0x26f/0x770 [ 558.255987] __kmalloc_node_track_caller+0x33/0x70 [ 558.261474] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 558.266868] __alloc_skb+0x14d/0x780 [ 558.270617] ? skb_scrub_packet+0x580/0x580 [ 558.274964] ? rcu_is_watching+0x85/0x140 [ 558.279151] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 558.284386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.289943] ? netlink_autobind.isra.34+0x240/0x330 [ 558.289965] netlink_sendmsg+0xb01/0xfa0 [ 558.289989] ? netlink_unicast+0x740/0x740 2018/06/04 20:24:18 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x700, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:18 executing program 7: socketpair$inet(0x2, 0xf3010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:18 executing program 0: 2018/06/04 20:24:18 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={r0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000002c0)={0x1, 'n'}, 0x2) [ 558.290011] ? security_socket_sendmsg+0x94/0xc0 [ 558.290026] ? netlink_unicast+0x740/0x740 [ 558.290043] sock_sendmsg+0xd5/0x120 [ 558.290057] ___sys_sendmsg+0x805/0x940 [ 558.290075] ? copy_msghdr_from_user+0x560/0x560 [ 558.325265] ? __schedule+0x809/0x1e30 [ 558.329191] ? __sched_text_start+0x8/0x8 [ 558.333364] ? proc_fail_nth_write+0x96/0x1f0 [ 558.337888] ? __fget_light+0x2ef/0x430 [ 558.341892] ? fget_raw+0x20/0x20 [ 558.345370] ? find_held_lock+0x36/0x1c0 [ 558.349460] ? kasan_check_write+0x14/0x20 [ 558.353728] ? wait_for_completion+0x870/0x870 [ 558.358356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 558.363915] ? sockfd_lookup_light+0xc5/0x160 [ 558.368465] __sys_sendmsg+0x115/0x270 [ 558.372373] ? __ia32_sys_shutdown+0x80/0x80 [ 558.376808] ? __sb_end_write+0xac/0xe0 [ 558.380802] ? exit_to_usermode_loop+0x87/0x310 [ 558.385504] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 558.390387] __x64_sys_sendmsg+0x78/0xb0 [ 558.394475] do_syscall_64+0x1b1/0x800 [ 558.398382] ? finish_task_switch+0x1ca/0x840 [ 558.402904] ? syscall_return_slowpath+0x5c0/0x5c0 [ 558.407859] ? syscall_return_slowpath+0x30f/0x5c0 [ 558.412822] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 558.418217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.423099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.428307] RIP: 0033:0x455a09 [ 558.431505] RSP: 002b:00007f6bb0836c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 558.439240] RAX: ffffffffffffffda RBX: 00007f6bb08376d4 RCX: 0000000000455a09 [ 558.446531] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 558.453819] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 558.461105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 558.468423] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/04 20:24:18 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:18 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 20:24:18 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002440)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x40}], 0x3c) 2018/06/04 20:24:18 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfffffdef, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:18 executing program 7: socketpair$inet(0x2, 0x3d01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:18 executing program 1 (fault-call:3 fault-nth:2): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:18 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:18 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x40010020, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:18 executing program 7: socketpair$inet(0x2, 0x300000000000000, 0x53f2, &(0x7f0000000000)) [ 558.596963] FAULT_INJECTION: forcing a failure. [ 558.596963] name failslab, interval 1, probability 0, space 0, times 0 [ 558.608337] CPU: 1 PID: 4685 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 558.615543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.624914] Call Trace: [ 558.627556] dump_stack+0x1b9/0x294 [ 558.631253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 558.636474] ? is_bpf_text_address+0xd7/0x170 [ 558.641088] ? kernel_text_address+0x79/0xf0 [ 558.645524] ? __unwind_start+0x166/0x330 [ 558.649709] should_fail.cold.4+0xa/0x1a [ 558.653796] ? __save_stack_trace+0x7e/0xd0 [ 558.658151] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.663375] ? save_stack+0xa9/0xd0 [ 558.668383] ? save_stack+0x43/0xd0 [ 558.672035] ? kasan_kmalloc+0xc4/0xe0 [ 558.676036] ? kasan_slab_alloc+0x12/0x20 [ 558.680216] ? find_held_lock+0x36/0x1c0 [ 558.684319] ? check_same_owner+0x320/0x320 [ 558.688670] ? rcu_note_context_switch+0x710/0x710 2018/06/04 20:24:18 executing program 7: socketpair$inet(0x2, 0x3f010000, 0x53f2, &(0x7f0000000000)) [ 558.693632] __should_failslab+0x124/0x180 [ 558.697903] should_failslab+0x9/0x14 [ 558.702167] kmem_cache_alloc_node_trace+0x26f/0x770 [ 558.707314] __kmalloc_node_track_caller+0x33/0x70 [ 558.712304] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 558.717097] __alloc_skb+0x14d/0x780 [ 558.720868] ? skb_scrub_packet+0x580/0x580 [ 558.725242] ? rcu_is_watching+0x85/0x140 [ 558.729420] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 558.735172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.740736] ? netlink_autobind.isra.34+0x240/0x330 2018/06/04 20:24:18 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'bridge_slave_0\x00', 0x2}, 0x18) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x20000000000000b5, &(0x7f0000000040)=[{}, {}, {}]}) 2018/06/04 20:24:18 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x7a, "bc58476bb7e1427362abcc2b570d7cc1d4cb67a17c0c63e3c0f71b6bedb84889dd4813018f42a0bbe601a94b57f1e0d52a6ff9f46f5e9b44f48b4b75a3b6c5ebaa8603e3661fe7528d53476f82d8a0364b8bd6a6cf40f2f00864a21f06c0d6ec747cce0b5c37e6b44baa250eb714f34a9aebd217d54d58b9c6ee"}, &(0x7f0000000140)=0x9e) [ 558.745781] netlink_sendmsg+0xb01/0xfa0 [ 558.749879] ? netlink_unicast+0x740/0x740 [ 558.754146] ? security_socket_sendmsg+0x94/0xc0 [ 558.758920] ? netlink_unicast+0x740/0x740 [ 558.763208] sock_sendmsg+0xd5/0x120 [ 558.766953] ___sys_sendmsg+0x805/0x940 [ 558.770958] ? copy_msghdr_from_user+0x560/0x560 [ 558.775745] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 558.781305] ? proc_fail_nth_write+0x96/0x1f0 [ 558.785823] ? __fget_light+0x2ef/0x430 [ 558.790001] ? fget_raw+0x20/0x20 [ 558.793474] ? find_held_lock+0x36/0x1c0 [ 558.797620] ? kasan_check_write+0x14/0x20 [ 558.801911] ? wait_for_completion+0x870/0x870 [ 558.806626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 558.812204] ? sockfd_lookup_light+0xc5/0x160 [ 558.816727] __sys_sendmsg+0x115/0x270 [ 558.820669] ? __ia32_sys_shutdown+0x80/0x80 [ 558.825108] ? __sb_end_write+0xac/0xe0 [ 558.829110] ? fput+0x130/0x1a0 [ 558.832415] ? ksys_write+0x1a6/0x250 [ 558.836408] __x64_sys_sendmsg+0x78/0xb0 [ 558.840874] do_syscall_64+0x1b1/0x800 2018/06/04 20:24:18 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x700, @loopback={0x0, 0x1}}, 0x1c) [ 558.844795] ? finish_task_switch+0x1ca/0x840 [ 558.849319] ? syscall_return_slowpath+0x5c0/0x5c0 [ 558.854275] ? syscall_return_slowpath+0x30f/0x5c0 [ 558.859539] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 558.864968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.869955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.875255] RIP: 0033:0x455a09 [ 558.878463] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 558.886284] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 558.893578] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 558.900870] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 558.908153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 558.915516] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 [ 558.970283] nla_parse: 18 callbacks suppressed [ 558.970292] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 559.037919] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 559.046601] FAULT_INJECTION: forcing a failure. [ 559.046601] name failslab, interval 1, probability 0, space 0, times 0 [ 559.057934] CPU: 0 PID: 4677 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #77 [ 559.065135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.075652] Call Trace: [ 559.078239] dump_stack+0x1b9/0x294 [ 559.081866] ? dump_stack_print_info.cold.2+0x52/0x52 [ 559.087083] ? finish_task_switch+0x1ca/0x840 [ 559.091579] ? finish_task_switch+0x182/0x840 [ 559.096073] should_fail.cold.4+0xa/0x1a [ 559.100133] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 559.105237] ? __schedule+0x809/0x1e30 [ 559.109124] ? __sched_text_start+0x8/0x8 [ 559.113277] ? find_held_lock+0x36/0x1c0 [ 559.117443] ? __lock_is_held+0xb5/0x140 [ 559.121518] ? check_same_owner+0x320/0x320 [ 559.125857] ? vprintk_emit+0x3e5/0xdd0 [ 559.129824] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 559.135020] __should_failslab+0x124/0x180 [ 559.139261] should_failslab+0x9/0x14 [ 559.143076] __kmalloc_track_caller+0x2c4/0x760 [ 559.147737] ? pointer+0xa10/0xa10 [ 559.151295] ? kasprintf+0xa2/0xc0 [ 559.154830] kvasprintf+0xa9/0x130 [ 559.158363] ? bust_spinlocks+0xe0/0xe0 [ 559.162342] ? vprintk_default+0x28/0x30 [ 559.167177] kasprintf+0xa2/0xc0 [ 559.170533] ? kvasprintf_const+0x190/0x190 [ 559.174864] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 559.180414] hwsim_new_radio_nl+0x3cd/0xa60 [ 559.184731] ? nla_parse+0x358/0x4a0 [ 559.188439] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 559.193652] ? __netlink_ns_capable+0x100/0x130 [ 559.198330] genl_family_rcv_msg+0x889/0x1120 [ 559.202833] ? genl_rcv+0x40/0x40 [ 559.206278] ? lock_downgrade+0x8e0/0x8e0 [ 559.210432] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 559.215445] ? kasan_check_read+0x11/0x20 [ 559.219584] ? lock_acquire+0x1dc/0x520 [ 559.223555] ? genl_rcv+0x19/0x40 [ 559.227016] genl_rcv_msg+0xc6/0x170 [ 559.230729] netlink_rcv_skb+0x172/0x440 [ 559.234781] ? genl_family_rcv_msg+0x1120/0x1120 [ 559.239525] ? netlink_ack+0xbc0/0xbc0 [ 559.243404] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 559.248602] ? netlink_skb_destructor+0x210/0x210 [ 559.253441] genl_rcv+0x28/0x40 [ 559.256721] netlink_unicast+0x58b/0x740 [ 559.260775] ? netlink_attachskb+0x970/0x970 [ 559.265175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.270720] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 559.275729] ? security_netlink_send+0x88/0xb0 [ 559.280314] netlink_sendmsg+0x9f0/0xfa0 [ 559.284376] ? netlink_unicast+0x740/0x740 [ 559.289047] ? security_socket_sendmsg+0x94/0xc0 [ 559.293814] ? netlink_unicast+0x740/0x740 [ 559.298062] sock_sendmsg+0xd5/0x120 [ 559.301766] ___sys_sendmsg+0x805/0x940 [ 559.305729] ? copy_msghdr_from_user+0x560/0x560 [ 559.310488] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 559.316030] ? proc_fail_nth_write+0x96/0x1f0 [ 559.320534] ? __fget_light+0x2ef/0x430 [ 559.324518] ? fget_raw+0x20/0x20 [ 559.327977] ? find_held_lock+0x36/0x1c0 [ 559.332052] ? kasan_check_write+0x14/0x20 [ 559.336284] ? wait_for_completion+0x870/0x870 [ 559.340863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 559.346408] ? sockfd_lookup_light+0xc5/0x160 [ 559.350988] __sys_sendmsg+0x115/0x270 [ 559.354881] ? __ia32_sys_shutdown+0x80/0x80 [ 559.359282] ? __sb_end_write+0xac/0xe0 [ 559.363251] ? fput+0x130/0x1a0 [ 559.366519] ? ksys_write+0x1a6/0x250 [ 559.370320] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 559.375162] __x64_sys_sendmsg+0x78/0xb0 [ 559.379217] do_syscall_64+0x1b1/0x800 [ 559.383109] ? finish_task_switch+0x1ca/0x840 [ 559.387608] ? syscall_return_slowpath+0x5c0/0x5c0 [ 559.392533] ? syscall_return_slowpath+0x30f/0x5c0 [ 559.397472] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 559.402849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 559.407693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.412882] RIP: 0033:0x455a09 [ 559.416064] RSP: 002b:00007f6bb0836c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 559.424197] RAX: ffffffffffffffda RBX: 00007f6bb08376d4 RCX: 0000000000455a09 [ 559.431464] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 2018/06/04 20:24:19 executing program 7: socketpair$inet(0x2, 0x4500000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:19 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x8, 0x4) 2018/06/04 20:24:19 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/06/04 20:24:19 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x100000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:19 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:19 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:19 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 559.438727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 559.445987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 559.453256] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 559.505712] FAULT_INJECTION: forcing a failure. [ 559.505712] name failslab, interval 1, probability 0, space 0, times 0 [ 559.517306] CPU: 0 PID: 4727 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 559.524515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.533878] Call Trace: [ 559.536485] dump_stack+0x1b9/0x294 [ 559.540136] ? dump_stack_print_info.cold.2+0x52/0x52 [ 559.545359] should_fail.cold.4+0xa/0x1a [ 559.549440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 559.554567] ? print_usage_bug+0xc0/0xc0 [ 559.558645] ? graph_lock+0x170/0x170 [ 559.562487] ? __isolate_free_page+0x7c0/0x7c0 [ 559.567180] ? find_held_lock+0x36/0x1c0 [ 559.571272] ? __lock_is_held+0xb5/0x140 [ 559.575377] ? check_same_owner+0x320/0x320 [ 559.579812] ? rcu_note_context_switch+0x710/0x710 [ 559.584763] ? __lock_acquire+0x7f5/0x5140 [ 559.589032] __should_failslab+0x124/0x180 [ 559.593293] should_failslab+0x9/0x14 [ 559.597126] __kmalloc+0x2c8/0x760 [ 559.600703] ? debug_check_no_locks_freed+0x310/0x310 [ 559.605920] ? wiphy_new_nm+0x819/0x2290 [ 559.610019] wiphy_new_nm+0x819/0x2290 [ 559.613923] ? print_usage_bug+0xc0/0xc0 [ 559.618033] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 559.623594] ? __lock_acquire+0x7f5/0x5140 [ 559.627850] ? __lock_acquire+0x7f5/0x5140 [ 559.632291] ? check_noncircular+0x20/0x20 [ 559.636567] ? print_usage_bug+0xc0/0xc0 [ 559.640660] ? __lock_acquire+0x7f5/0x5140 [ 559.644922] ? __lock_acquire+0x7f5/0x5140 [ 559.649184] ? print_usage_bug+0xc0/0xc0 [ 559.653275] ? print_usage_bug+0xc0/0xc0 [ 559.657392] ? print_usage_bug+0xc0/0xc0 [ 559.661569] ? print_usage_bug+0xc0/0xc0 [ 559.665655] ? __lock_acquire+0x7f5/0x5140 [ 559.669914] ? check_noncircular+0x20/0x20 [ 559.674167] ? __lock_acquire+0x7f5/0x5140 [ 559.678423] ? debug_check_no_locks_freed+0x310/0x310 [ 559.683653] ? debug_check_no_locks_freed+0x310/0x310 [ 559.688959] ? print_usage_bug+0xc0/0xc0 [ 559.693137] ? print_usage_bug+0xc0/0xc0 [ 559.697260] ? __lock_acquire+0x7f5/0x5140 [ 559.701529] ? unwind_get_return_address+0x61/0xa0 2018/06/04 20:24:19 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc0ffffff00000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:19 executing program 7: socketpair$inet(0x2, 0x9010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:19 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffff0000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:19 executing program 7: socketpair$inet(0x2, 0xe201, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:19 executing program 7: socketpair$inet(0x2, 0x8d00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:19 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc0ffffff, @loopback={0x0, 0x1}}, 0x1c) [ 559.706489] ? __save_stack_trace+0x7e/0xd0 [ 559.710832] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 559.715518] ? print_usage_bug+0xc0/0xc0 [ 559.719680] ? ieee80211_restart_work+0x1a0/0x1a0 [ 559.724553] ? __lock_acquire+0x7f5/0x5140 [ 559.728810] ? __lock_acquire+0x7f5/0x5140 [ 559.733063] ? kasan_slab_alloc+0x12/0x20 [ 559.737228] ? kmem_cache_alloc+0x12e/0x760 [ 559.741571] ? __d_alloc+0xc0/0xd30 [ 559.745221] ? graph_lock+0x170/0x170 [ 559.749040] ? debug_check_no_locks_freed+0x310/0x310 [ 559.754257] ? debug_check_no_locks_freed+0x310/0x310 [ 559.759468] ? print_usage_bug+0xc0/0xc0 [ 559.763559] ? print_usage_bug+0xc0/0xc0 [ 559.767640] ? find_held_lock+0x36/0x1c0 [ 559.771732] ? lock_downgrade+0x8e0/0x8e0 [ 559.775911] ? mark_held_locks+0xc9/0x160 [ 559.780082] ? kasan_check_read+0x11/0x20 [ 559.784255] ? __local_bh_enable_ip+0x161/0x230 [ 559.788947] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 559.794025] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 559.799152] ? trace_hardirqs_on+0xd/0x10 [ 559.803343] ? __local_bh_enable_ip+0x161/0x230 [ 559.808037] mac80211_hwsim_new_radio+0x235/0x33b0 [ 559.813014] ? graph_lock+0x170/0x170 [ 559.816873] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 559.823043] ? lock_release+0xa10/0xa10 [ 559.827043] ? check_same_owner+0x320/0x320 [ 559.831397] ? rcu_note_context_switch+0x710/0x710 [ 559.836351] ? __lock_acquire+0x7f5/0x5140 [ 559.840893] ? __might_sleep+0x95/0x190 [ 559.845242] ? kasan_check_write+0x14/0x20 [ 559.849497] ? __mutex_lock+0x7d9/0x17f0 [ 559.853578] ? genl_rcv_msg+0x13a/0x170 [ 559.857574] ? __lock_acquire+0x7f5/0x5140 [ 559.861835] ? mutex_trylock+0x2a0/0x2a0 [ 559.866008] ? graph_lock+0x170/0x170 [ 559.869822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.875458] ? cap_capable+0x1f9/0x260 [ 559.879360] hwsim_new_radio_nl+0x7b8/0xa60 [ 559.883688] ? nla_parse+0x358/0x4a0 [ 559.887409] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 559.892624] ? __netlink_ns_capable+0x100/0x130 [ 559.897290] genl_family_rcv_msg+0x889/0x1120 [ 559.901785] ? genl_rcv+0x40/0x40 [ 559.905243] ? lock_downgrade+0x8e0/0x8e0 [ 559.909404] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 559.914438] ? kasan_check_read+0x11/0x20 [ 559.918588] ? lock_acquire+0x1dc/0x520 [ 559.922578] ? genl_rcv+0x19/0x40 [ 559.926043] genl_rcv_msg+0xc6/0x170 [ 559.929771] netlink_rcv_skb+0x172/0x440 [ 559.933855] ? genl_family_rcv_msg+0x1120/0x1120 [ 559.938622] ? netlink_ack+0xbc0/0xbc0 [ 559.942523] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 559.947718] ? netlink_skb_destructor+0x210/0x210 [ 559.952557] genl_rcv+0x28/0x40 [ 559.955829] netlink_unicast+0x58b/0x740 [ 559.959901] ? netlink_attachskb+0x970/0x970 [ 559.964312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.969844] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 559.974857] ? security_netlink_send+0x88/0xb0 [ 559.979454] netlink_sendmsg+0x9f0/0xfa0 [ 559.983522] ? netlink_unicast+0x740/0x740 [ 559.987765] ? security_socket_sendmsg+0x94/0xc0 [ 559.992514] ? netlink_unicast+0x740/0x740 [ 559.996775] sock_sendmsg+0xd5/0x120 [ 560.000494] ___sys_sendmsg+0x805/0x940 [ 560.004468] ? copy_msghdr_from_user+0x560/0x560 [ 560.009231] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 560.014766] ? proc_fail_nth_write+0x96/0x1f0 [ 560.019435] ? __fget_light+0x2ef/0x430 [ 560.023406] ? fget_raw+0x20/0x20 [ 560.026859] ? find_held_lock+0x36/0x1c0 [ 560.030918] ? kasan_check_write+0x14/0x20 [ 560.035154] ? wait_for_completion+0x870/0x870 [ 560.039737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.045267] ? sockfd_lookup_light+0xc5/0x160 [ 560.049771] __sys_sendmsg+0x115/0x270 [ 560.053669] ? __ia32_sys_shutdown+0x80/0x80 [ 560.058073] ? __sb_end_write+0xac/0xe0 [ 560.062054] ? fput+0x130/0x1a0 [ 560.065323] ? ksys_write+0x1a6/0x250 [ 560.069134] __x64_sys_sendmsg+0x78/0xb0 [ 560.073205] do_syscall_64+0x1b1/0x800 [ 560.077096] ? finish_task_switch+0x1ca/0x840 [ 560.081588] ? syscall_return_slowpath+0x5c0/0x5c0 [ 560.086525] ? syscall_return_slowpath+0x30f/0x5c0 [ 560.091459] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 560.096820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 560.101674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.106881] RIP: 0033:0x455a09 [ 560.110063] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 560.118030] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 560.125296] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 560.132559] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 560.139822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 560.147383] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 560.156669] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 560.195402] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 20:24:20 executing program 7: socketpair$inet(0x2, 0x12d, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x80000000}, &(0x7f0000000100)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)) socketpair$inet(0x2, 0x803, 0x45, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x7e, 0x8}, &(0x7f0000000200)=0x8) 2018/06/04 20:24:20 executing program 0: pipe(&(0x7f0000000080)) 2018/06/04 20:24:20 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:20 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x2f, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 560.301947] FAULT_INJECTION: forcing a failure. [ 560.301947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 560.314085] CPU: 1 PID: 4781 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 560.321378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.330756] Call Trace: [ 560.333372] dump_stack+0x1b9/0x294 [ 560.337031] ? dump_stack_print_info.cold.2+0x52/0x52 [ 560.343293] ? print_usage_bug+0xc0/0xc0 [ 560.348079] ? rb_erase_cached+0xc6a/0x32a0 [ 560.352453] should_fail.cold.4+0xa/0x1a [ 560.356542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 560.361681] ? debug_check_no_locks_freed+0x310/0x310 [ 560.367183] ? debug_check_no_locks_freed+0x310/0x310 [ 560.372399] ? print_usage_bug+0xc0/0xc0 [ 560.376683] ? __lock_acquire+0x7f5/0x5140 [ 560.380967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.386529] ? should_fail+0x21b/0xbcd [ 560.390445] ? check_noncircular+0x20/0x20 [ 560.394709] __alloc_pages_nodemask+0x34e/0xd70 [ 560.399400] ? print_usage_bug+0xc0/0xc0 [ 560.403491] ? print_usage_bug+0xc0/0xc0 [ 560.407580] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 560.412624] ? find_held_lock+0x36/0x1c0 [ 560.416718] ? __lock_is_held+0xb5/0x140 [ 560.420808] ? check_same_owner+0x320/0x320 [ 560.425159] cache_grow_begin+0x6e/0x6c0 [ 560.429342] __kmalloc+0x688/0x760 [ 560.432908] ? wiphy_new_nm+0x819/0x2290 [ 560.437004] wiphy_new_nm+0x819/0x2290 [ 560.440912] ? print_usage_bug+0xc0/0xc0 [ 560.444997] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 560.450555] ? __lock_acquire+0x7f5/0x5140 [ 560.454806] ? __lock_acquire+0x7f5/0x5140 [ 560.459080] ? check_noncircular+0x20/0x20 [ 560.463337] ? print_usage_bug+0xc0/0xc0 [ 560.467426] ? __lock_acquire+0x7f5/0x5140 [ 560.471693] ? print_usage_bug+0xc0/0xc0 [ 560.475780] ? print_usage_bug+0xc0/0xc0 [ 560.479861] ? print_usage_bug+0xc0/0xc0 [ 560.483942] ? print_usage_bug+0xc0/0xc0 [ 560.488030] ? __lock_acquire+0x7f5/0x5140 [ 560.492285] ? check_noncircular+0x20/0x20 [ 560.496750] ? __lock_acquire+0x7f5/0x5140 [ 560.501005] ? debug_check_no_locks_freed+0x310/0x310 [ 560.506231] ? debug_check_no_locks_freed+0x310/0x310 [ 560.511447] ? print_usage_bug+0xc0/0xc0 [ 560.515537] ? print_usage_bug+0xc0/0xc0 [ 560.519620] ? __lock_acquire+0x7f5/0x5140 [ 560.523880] ? unwind_get_return_address+0x61/0xa0 [ 560.528828] ? __save_stack_trace+0x7e/0xd0 [ 560.533172] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 560.537870] ? print_usage_bug+0xc0/0xc0 [ 560.542038] ? ieee80211_restart_work+0x1a0/0x1a0 [ 560.546908] ? __lock_acquire+0x7f5/0x5140 [ 560.551168] ? __lock_acquire+0x7f5/0x5140 [ 560.555429] ? kasan_slab_alloc+0x12/0x20 [ 560.559599] ? kmem_cache_alloc+0x12e/0x760 [ 560.563933] ? __d_alloc+0xc0/0xd30 [ 560.567586] ? graph_lock+0x170/0x170 [ 560.571404] ? debug_check_no_locks_freed+0x310/0x310 [ 560.576641] ? debug_check_no_locks_freed+0x310/0x310 [ 560.582210] ? print_usage_bug+0xc0/0xc0 [ 560.586431] ? print_usage_bug+0xc0/0xc0 [ 560.591160] ? find_held_lock+0x36/0x1c0 [ 560.595271] ? lock_downgrade+0x8e0/0x8e0 [ 560.599457] ? mark_held_locks+0xc9/0x160 [ 560.604622] ? kasan_check_read+0x11/0x20 [ 560.609077] ? __local_bh_enable_ip+0x161/0x230 [ 560.613801] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 560.618846] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 560.624607] ? trace_hardirqs_on+0xd/0x10 [ 560.629139] ? __local_bh_enable_ip+0x161/0x230 [ 560.633925] mac80211_hwsim_new_radio+0x235/0x33b0 [ 560.638991] ? graph_lock+0x170/0x170 [ 560.642916] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 560.649206] ? lock_release+0xa10/0xa10 [ 560.653218] ? check_same_owner+0x320/0x320 [ 560.658750] ? rcu_note_context_switch+0x710/0x710 [ 560.663711] ? __lock_acquire+0x7f5/0x5140 [ 560.667975] ? __might_sleep+0x95/0x190 [ 560.672150] ? kasan_check_write+0x14/0x20 [ 560.676467] ? __mutex_lock+0x7d9/0x17f0 [ 560.680554] ? genl_rcv_msg+0x13a/0x170 [ 560.684818] ? __lock_acquire+0x7f5/0x5140 [ 560.690763] ? mutex_trylock+0x2a0/0x2a0 [ 560.696430] ? graph_lock+0x170/0x170 [ 560.703838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.710107] ? cap_capable+0x1f9/0x260 [ 560.716036] hwsim_new_radio_nl+0x7b8/0xa60 [ 560.720554] ? nla_parse+0x358/0x4a0 [ 560.724295] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 560.729953] ? __netlink_ns_capable+0x100/0x130 [ 560.734926] genl_family_rcv_msg+0x889/0x1120 [ 560.739631] ? genl_rcv+0x40/0x40 [ 560.744860] ? lock_downgrade+0x8e0/0x8e0 [ 560.749662] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 560.755431] ? kasan_check_read+0x11/0x20 [ 560.759968] ? lock_acquire+0x1dc/0x520 [ 560.764662] ? genl_rcv+0x19/0x40 [ 560.768165] genl_rcv_msg+0xc6/0x170 [ 560.771906] netlink_rcv_skb+0x172/0x440 [ 560.776008] ? genl_family_rcv_msg+0x1120/0x1120 [ 560.782229] ? netlink_ack+0xbc0/0xbc0 [ 560.786223] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 560.791451] ? netlink_skb_destructor+0x210/0x210 [ 560.796672] genl_rcv+0x28/0x40 [ 560.799976] netlink_unicast+0x58b/0x740 2018/06/04 20:24:20 executing program 7: socketpair$inet(0x2, 0x4d01000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:20 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xeffdffff, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r3 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000019c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000020c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002100)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000022c0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000023c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002400)={0x0, 0x0, 0x0}, &(0x7f0000002440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002480)={0x0}, &(0x7f00000024c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002500)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000002600)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002640)={0x0, 0x0, 0x0}, &(0x7f0000002680)=0xc) r14 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000026c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@broadcast}}, &(0x7f00000027c0)=0xe8) r16 = getgid() r17 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002800)={{{@in6=@ipv4={[], [], @broadcast}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000002900)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0, 0x0}, &(0x7f0000002980)=0xc) sendmsg$netlink(r1, &(0x7f0000002ac0)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x6c06130}, 0xc, &(0x7f0000002080)=[{&(0x7f0000000380)={0x163c, 0x16, 0x21, 0x70bd2b, 0x25dfdbfe, "", [@generic="4d0aae3183bfd62653b8f18685c9bdff0092d9b4ef4886975cf3ee8236104e59440c6c766c9bcc07d7679df913e7b88c85f60233984b9c5359bea2ca5e1bad1cfe521f8c49524166d93d3456f95c2abce544123e5069fbf1e0dd0c88299c77734e61240da3502ab9adf618af617cf6a3cbd2d26c4bb37f0dc79f1ac7d2b27d18dfd2c1c542bb841988017cfda8e3a1e36637985f25217a97d2963087cf32ea0ccbf817ec3954d5fb28228d1be74165b2a7a32af180c32c0b14f67d468fb53aaf2221c7a4eec2b3ddb73513a910e295878f71d5a2c8203773e2731d86e2b0f864a68d7868deb6a5b4", @typed={0x4, 0x13}, @generic="d1beddf02f16621e5bb2b182b2aca738f3d44af96acb938e8b40301bd8b5889732fb65765f5642b0c381f1607741810c239c4396a7914ea165e115f3cae8e0bbf7071b11a93f50eff09dac1ba4afe3f10a8f0cd6c1c479854114f778d48dfc0fdbefca394690d2bf5a55eef3e599af949d1882", @nested={0x164, 0x8f, [@typed={0xc, 0x86, @u64=0x7fff}, @generic="dfe130ed31f74628aea54898204339a99c30275c1793b8145afea76997af42ffabb52d8ec19ae4c845ef2bad248c493de733061a343d1bda0b7fe152caabc3195e3ed9b5d4c6c0afbf92d45b767f5cd8a8a2e07f745b57372da4d6c09db0b86e9c793d2a8f87743348823ca5d49575b45da77685ca95eb1860414bb78f9970f1892dbc8aa08a1063ba8250b0f47b603e1ea0417a", @generic="5b42e21cdacc6a0ebfd53676f74f47b3cce84a1d77b6b86c44cae06ec3c1b5673dd952f0cbffb1380c9a5be77706a21719e72dcb97f6f820450144f04cf9e41a6e8e1ea5aa584cd3362fa8bcc0cb5a8fbf5be8c8a8d5e2352cfa0b70d71c02f04acf46f86568963ab83473b0033d2037aa7bd580245242fe2fee9d84fa4c4da4632600c4d4e173849f82da657d5673bd74fa9e10e6ba00ab33df89c1b5b85e115716a713385175b603eade4cb57cb033bea6de524d9d7d2bd0e0fd59a18786"]}, @generic="92549a9e32037661aa1fdd2858fc3a9d653c35e5be2a504132a9c4f9c27181ff409928de296a71dd7f35926c0bfb9dc0046b3d3753c57b057fab021a56c4bf85dc4af49eb72f3df653b3ea8a102e47ebb3b7bea3eda182a14853fcd90040177276c386556d5e2028c44bc71066b93ed3e0fa299a7282f7e98a8bfdd924fec9ca6ae0773f2eecf48ffbaebcdf8870", @generic="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", @nested={0x2d8, 0x7b, [@generic="e906004b80a8327b874a7b6aa3e4729a3fb3f3847da24d78ba611965f0f78ffe0f296086f91b8a9d63b41ec677697b2c413fd207cc87a3ee6c65cb654dacfe25ac34fadca12f6a2ad8ee41380f63ca3fd9210f423b3630ab5568827a90756921de43d29300d7dca546bf71f75e33641c624c8ad162926de19637d43b1a573498d472820b75fb1a762e292e264b40c7fc570a43195dc500b825a5186406d89d9e6ec5875632122f0d6f956b29b818f7d732d51f1126d3f3fb424ea0f2c53603d54fa49f5c4cd98f5c472dcb", @typed={0x8, 0x74, @fd=r0}, @generic="6d0df10598496b5a0eca2e8b55da48832a3d301e3a8584e473835e62ae6206ac2af11bc050055f184221a873f589a3b2758e1a58aed3065e11fe0bb4e7c3c490c440da4b3fa759d60c9f7ffa15a0c118f4b34e0371bf72845fff2022ce95c97f5847545ae8c03e163aa1fa188d857445632b515b80a29499544ffed551dba6352da2009eb095e3920cbd95ece4", @generic="1936ac6c927fdb738480ccff5c72a4272e9cf4c0cf3525132989b277c68dbf38b84f05be33f26e4b22bc78ce002a85f09e09a2f67fb572d74cd99d68cfcbad03b857b8abe42faaf6afd1e704d18af69f785faaf71cba714e969041d22fc145ee04498faf8aba9b578e84f6f46eb687340c1c078a63b20d2bd54f4a6682c593260e734bc834ab2b1bd8b8448b9d8350243959d544d6c0dd71e080db098ca2e53bfa06cc6eeeb6403f85e1", @typed={0x4, 0x1}, @typed={0x1c, 0x8d, @str='[cpusetposix_acl_access\x00'}, @typed={0x8, 0x5c, @u32=0x6}, @generic="821d17ac8b6d0899acc9902f21517e9b8f9c3b2021443d9adb16f73b62", @generic="4286ca851fcd464a1a9f3c4051a41a61355a35504d", @generic="a2a834bb95f305d48f0f1d2fb37b391c90a9c835ffa23df19bcc771fdd92f30ce5b674b2f22ecf107a8ce750bd4163945369487c188ff8ae0d7d84f2d152463d78227896eeb7c3aacd8b762ec3438255d3dd7c0d44a68cd4e10472d80904fc5f4539e264220dc51153a9fa241d9cdc"]}]}, 0x163c}, {&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="7fb58502679d61a00cccdad11813593db524a66407a3809350c57bea0c0100cd14385737789875c1f0a1ed2bcb4c6a268c361bbf70835e6d5306e2ba2b941e10a638e4e10554ec7691153be4254390a20590cb0e49324c25f982eb5bbd590000"], 0x194}, {&(0x7f0000001a00)={0x658, 0x40, 0x200, 0x70bd25, 0x25dfdbfc, "", [@nested={0x20, 0x7e, [@typed={0x8, 0x80, @fd=r0}, @typed={0x14, 0x25, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @nested={0x254, 0x93, [@typed={0x8, 0x83, @uid=r3}, @typed={0xe8, 0x5d, @binary="2492e2280db58c97c9800f2b81f717046a4e45adace37e3ea643cfdac16d7c01e5f46df34f60256c075fafb0dbfc61d3d766cf739cbf394c0c3327480b7a2f25dfd37a7fcc843203181b0544b7f75d2ac63f90229fbfcd14928ef221c0627be755ae7efd7484d82440994239fd9e401215744907ac02d906df664c529213c2c9e149cb87db10cde72daa836305604ae16bd6168a88000cd791cbed3ec05a7225c1aeb16ba392c6da02b1694e73ffa171e5d549a86d35957f24ff60cb3f9514a8dbd57fdd5543b058e4dc4866647c39861cf07c0318525e0cb4ece4c67d1be290b44e5b2b"}, @typed={0x8, 0x73, @ipv4=@multicast2=0xe0000002}, @generic="5f6af4dba7f7efec67db58aaa2ae0d597e1953720c49014cd6ef4899b4446f35eb1da4de4a12212f0132956028e16b3b9376640fd7f40e18c979e43844725e439f3137d7ae04bdb9e940c478ed90abacccedbd61cc848e05c40783cad4875646ef79e882fde5c8c041f056bee399e91581bc28c8d451efe2202acc09c9e4cb6210a2710a41dc195fc9ec78df55969342bf7c4af7ed4e14e8108a95f40ce4d937afba49e4ca091f79e1d737e1c18416cfe3d374782a95cce6a8a9df467c767e1989c95131fef35742c50f195d1b8838f9a85e6ebf695dd683abf04ccb21af02", @typed={0x8, 0x52, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="67760bb51e672245697aa9689af0d930746982abae9ffd80a75171035dc3468e5bd2f1c7dcf3856d69b4ef0bbea26d243a95551b3dcaf38f960f16f32c4b57f5ba484675e3ca44bbd03ba172c222b8993420c8e9131cb67580ad914c57e207c8bfbc3fcc19413b1fb7320487936d420a1d"]}, @nested={0x8, 0x5d, [@typed={0x4, 0x61}]}, @typed={0xdc, 0xa, @binary="b6fa9e5364c76ad5ab538f9526f0048e7745e6b0577d96c06a674921be799c53dbb66a6aa98ff0e6b7269b201c37d3a16f3c0ab90b293a1568fc0c3794e61beed81fafdd0e74f61337f8a95e749bca9fa9f75dd4c708c6c5b6d61898db074916fc5b9a4d6df1651ac14363b5e9f742dedee478e45b34d335e01890773d967376c8c1ec21f47eadcd698681f966dd18f0cfdba86d5c5069243a174c060e2d95025b7362acb23d2dda9e4a6f30bd033964d0a9fef6134ad1e5dac06ed70894be5a3782cd92d44747d3239aae26ae067f164f03599d6277e2ec"}, @nested={0x1fc, 0x16, [@typed={0x8, 0x8, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x5d, @u64}, @generic="2c05ecce336993f97a71ea56987db0ec0858b97dc3d6b144ba213631cac9d741caba6c590e0b294900d68985e18e5444c52821336183f28ae487633657", @generic="6a452c5f27a001a828c582f932f3ab38fa31bd4e27eba5fe88c235319a373dca6526dbca8941a59483745a6d76381307a2d036e18453e69ead8f9e5acab8e95268d62c73407fec4fc2b81b279fa4199d3e0092714e747734fbde91d0f469f6d863366d2aa3452494664ef53236ad82671791591115288bb08b936d0b0a20fc973775cd1a200acf5b13d2ba66426c1b1c8e245381e779fb3465eca035b419b0c27d8c359e00de7ae899fbb1f89be31f335e057dbd1d1acc9503f38112", @typed={0x8, 0x6d, @u32=0x3}, @typed={0x8, 0x35, @pid=r4}, @generic="4eec8e7a1adb365c0ad10ca33552e83f4a85d217114e60d6cae588cdefcbc1014587484cbb8e756ca1409adf570eee8949f45c63894d596cd6035d93405bcbd4eae3c277c3fd9f43c45bf9261699f9040de91e", @typed={0x8, 0x68, @u32}, @generic="6eecf1f45b21a7c25417fa47e9ba9fa17903f648ab13205b8bcd712651d9ba819a4b3726586a635054aabca044ea7c2ed00d95e1c56ee4cd8cc322bc3afc73383e302a34185f3f870c25e1dafc703bbeda9b2ab71262e8ae3f8cb6159b16a2fb351e9b91175af0c3f6510e95b361e71a48fe869b7c18cf4ac442690d49"]}, @typed={0x8, 0x69, @ipv4=@rand_addr=0x5}, @generic="3e1526ea9d9696f8d02a00deac7e3e5d6ffac3f739cce4835b5e0d8229fce22772863ca1c9e1b6735ad4654097c9cb2c4ca4cced9dbf24e8f68aa7f97201d8c8f4a9393b2a5461196d9c035a400c18c676f94832bcb7ed65517548ead8d97bc0f23c7bf586d350877e7c2f58e063d045d7a38a4eca0de4d7d0f263ef06413f51bea68f2052784dab8b49b84e52aeda770ae6a6631ee9acbc49210dc7a41afd12b5b357995f12fd69eb1289dc56d782b5e255abd71e236a026842e73198f54e0416087412af88fffdec17", @typed={0xc, 0x41, @u64=0x4}, @typed={0x14, 0x74, @ipv6=@loopback={0x0, 0x1}}]}, 0x658}], 0x3, &(0x7f00000029c0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0xf8, 0x10}, 0x4040041) 2018/06/04 20:24:20 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x7, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0x11}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 7: socketpair$inet(0x2, 0x72000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:20 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x700000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:20 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:20 executing program 0: getsockname(0xffffffffffffffff, &(0x7f0000001680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001700)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001740)={0x0, 0x8001}, &(0x7f0000001780)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000017c0)={r1, @in={{0x2, 0x4e20, @rand_addr=0x80}}, [0x5, 0x6, 0x8, 0xfffffffffffff85f, 0x3, 0x2, 0x0, 0x7, 0x1000, 0x9, 0x4, 0x8, 0x1, 0xfffffffffffffff7, 0x7]}, &(0x7f00000018c0)=0x100) pipe(&(0x7f0000000340)) [ 560.804193] ? netlink_attachskb+0x970/0x970 [ 560.836591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.842194] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 560.848276] ? security_netlink_send+0x88/0xb0 [ 560.856631] netlink_sendmsg+0x9f0/0xfa0 [ 560.861115] ? netlink_unicast+0x740/0x740 [ 560.865498] ? security_socket_sendmsg+0x94/0xc0 [ 560.870281] ? netlink_unicast+0x740/0x740 [ 560.874557] sock_sendmsg+0xd5/0x120 [ 560.878298] ___sys_sendmsg+0x805/0x940 [ 560.882328] ? copy_msghdr_from_user+0x560/0x560 [ 560.887116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 560.893026] ? proc_fail_nth_write+0x96/0x1f0 [ 560.897551] ? __fget_light+0x2ef/0x430 [ 560.901549] ? fget_raw+0x20/0x20 [ 560.905027] ? find_held_lock+0x36/0x1c0 [ 560.909207] ? kasan_check_write+0x14/0x20 [ 560.913645] ? wait_for_completion+0x870/0x870 [ 560.918257] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 560.923948] ? sockfd_lookup_light+0xc5/0x160 [ 560.928543] __sys_sendmsg+0x115/0x270 [ 560.932452] ? __ia32_sys_shutdown+0x80/0x80 [ 560.936889] ? __sb_end_write+0xac/0xe0 [ 560.940893] ? fput+0x130/0x1a0 [ 560.944289] ? ksys_write+0x1a6/0x250 [ 560.948400] __x64_sys_sendmsg+0x78/0xb0 [ 560.952492] do_syscall_64+0x1b1/0x800 [ 560.956423] ? finish_task_switch+0x1ca/0x840 [ 560.960973] ? syscall_return_slowpath+0x5c0/0x5c0 [ 560.965928] ? syscall_return_slowpath+0x30f/0x5c0 [ 560.970923] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 560.976682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 560.981555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.986760] RIP: 0033:0x455a09 [ 560.990220] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 560.998037] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 561.005305] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 561.012564] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 561.019821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 561.027079] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/04 20:24:21 executing program 7: socketpair$inet(0x2, 0x3e000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:21 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x20000140, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:21 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 0: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000140)={'syz_tun\x00', 0x5}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r3, 0x800, 0x30}, 0xc) 2018/06/04 20:24:21 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0xe, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x0) socketpair(0xa, 0xa, 0xac5e, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x7e, "dcfb61b9acab2fb00af26c3d6098a043762c717b4683bc84c2a7eb1104222c2b27f3a227a862ba26ae36ca0636c78b10cd312479a0151514fc9c8714dfb620206b221ff17e11e979134faa8ea18feb0d89f736b4fc26fc24e79e4e5435e04c8fcb6b7e4a0fd078c054ac524252fec7a23e27c009de4e4d2bdbcdde4e23d0"}, &(0x7f0000000280)=0x86) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x25fa}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'ip_vti0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:21 executing program 4: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffffffc0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:21 executing program 7: socketpair$inet(0x2, 0xfe01, 0x53f2, &(0x7f0000000000)) [ 561.196210] FAULT_INJECTION: forcing a failure. [ 561.196210] name failslab, interval 1, probability 0, space 0, times 0 [ 561.207559] CPU: 1 PID: 4847 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 561.214760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.224125] Call Trace: [ 561.226734] dump_stack+0x1b9/0x294 [ 561.230393] ? dump_stack_print_info.cold.2+0x52/0x52 [ 561.235625] should_fail.cold.4+0xa/0x1a [ 561.239720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 561.244861] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 561.250084] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 561.255304] ? graph_lock+0x170/0x170 [ 561.259142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.264706] ? put_dec_trunc8+0x273/0x300 [ 561.268883] ? find_held_lock+0x36/0x1c0 [ 561.272983] ? __lock_is_held+0xb5/0x140 [ 561.277088] ? check_same_owner+0x320/0x320 [ 561.281433] ? save_stack+0x43/0xd0 [ 561.285081] ? kasan_kmalloc+0xc4/0xe0 [ 561.288996] ? rcu_note_context_switch+0x710/0x710 [ 561.293962] __should_failslab+0x124/0x180 [ 561.298222] should_failslab+0x9/0x14 [ 561.302157] __kmalloc_track_caller+0x2c4/0x760 [ 561.306852] ? pointer+0xa10/0xa10 [ 561.310417] ? print_usage_bug+0xc0/0xc0 [ 561.314502] ? kvasprintf_const+0x67/0x190 [ 561.318758] kvasprintf+0xa9/0x130 [ 561.322325] ? bust_spinlocks+0xe0/0xe0 [ 561.326627] kvasprintf_const+0x67/0x190 [ 561.334707] kobject_set_name_vargs+0x5b/0x150 [ 561.339369] dev_set_name+0xa4/0xc0 [ 561.343026] ? device_initialize+0x5d0/0x5d0 [ 561.347491] ? wiphy_new_nm+0x819/0x2290 [ 561.351601] wiphy_new_nm+0x94e/0x2290 [ 561.355522] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 561.361263] ? __lock_acquire+0x7f5/0x5140 [ 561.365523] ? __lock_acquire+0x7f5/0x5140 [ 561.369883] ? check_noncircular+0x20/0x20 [ 561.374150] ? print_usage_bug+0xc0/0xc0 [ 561.378753] ? __lock_acquire+0x7f5/0x5140 [ 561.383018] ? __lock_acquire+0x7f5/0x5140 [ 561.387401] ? print_usage_bug+0xc0/0xc0 [ 561.391491] ? print_usage_bug+0xc0/0xc0 [ 561.395579] ? print_usage_bug+0xc0/0xc0 [ 561.399666] ? print_usage_bug+0xc0/0xc0 [ 561.403752] ? __lock_acquire+0x7f5/0x5140 [ 561.408549] ? check_noncircular+0x20/0x20 [ 561.412982] ? __lock_acquire+0x7f5/0x5140 [ 561.417242] ? debug_check_no_locks_freed+0x310/0x310 [ 561.422463] ? debug_check_no_locks_freed+0x310/0x310 [ 561.427704] ? print_usage_bug+0xc0/0xc0 [ 561.431807] ? print_usage_bug+0xc0/0xc0 [ 561.435929] ? __lock_acquire+0x7f5/0x5140 [ 561.440188] ? unwind_get_return_address+0x61/0xa0 2018/06/04 20:24:21 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:21 executing program 7: socketpair$inet(0x2, 0x7000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:21 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60) 2018/06/04 20:24:21 executing program 7: socketpair$inet(0x2, 0x1ae, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:21 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000000)="ba599a2d", 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0xef, @empty, 0x4e20, 0x4, 'lc\x00', 0xf, 0x100, 0x53}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 0x2, 0x0, 0x80}}, 0x44) connect(r1, &(0x7f00000000c0)=@nfc={0x27, 0x0, 0x1, 0x7}, 0xffffffffffffffd7) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)=ANY=[], 0x0) 2018/06/04 20:24:21 executing program 7: socketpair$inet(0x2, 0x1ea, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:21 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}}, 0x1c) [ 561.445251] ? __save_stack_trace+0x7e/0xd0 [ 561.449598] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 561.454300] ? print_usage_bug+0xc0/0xc0 [ 561.458384] ? ieee80211_restart_work+0x1a0/0x1a0 [ 561.463250] ? __lock_acquire+0x7f5/0x5140 [ 561.467506] ? __lock_acquire+0x7f5/0x5140 [ 561.471774] ? kasan_slab_alloc+0x12/0x20 [ 561.475960] ? kmem_cache_alloc+0x12e/0x760 [ 561.480324] ? __d_alloc+0xc0/0xd30 [ 561.484001] ? graph_lock+0x170/0x170 [ 561.487841] ? debug_check_no_locks_freed+0x310/0x310 2018/06/04 20:24:21 executing program 0: r0 = socket$inet6(0xa, 0x800, 0xcd2d) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) pipe(&(0x7f0000000040)) [ 561.493061] ? debug_check_no_locks_freed+0x310/0x310 [ 561.498381] ? print_usage_bug+0xc0/0xc0 [ 561.502475] ? print_usage_bug+0xc0/0xc0 [ 561.506563] ? find_held_lock+0x36/0x1c0 [ 561.510658] ? lock_downgrade+0x8e0/0x8e0 [ 561.514836] ? mark_held_locks+0xc9/0x160 [ 561.519029] ? kasan_check_read+0x11/0x20 [ 561.523200] ? __local_bh_enable_ip+0x161/0x230 [ 561.527902] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 561.532975] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 561.538102] ? trace_hardirqs_on+0xd/0x10 [ 561.542299] ? __local_bh_enable_ip+0x161/0x230 2018/06/04 20:24:21 executing program 2: accept4(0xffffffffffffff9c, &(0x7f0000001800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000001880)=0x80, 0x800) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000018c0)={0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}) gettid() socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140), 0x4) r2 = accept(r1, &(0x7f0000000080)=@llc, &(0x7f0000000000)=0x80) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000100)={r1, 0xc, 0x800000, "593f637806eaa7b5a9af5a78b76c9919e373b91443608df66c2600"}) [ 561.547039] mac80211_hwsim_new_radio+0x235/0x33b0 [ 561.552012] ? graph_lock+0x170/0x170 [ 561.556101] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 561.562714] ? lock_release+0xa10/0xa10 [ 561.566719] ? check_same_owner+0x320/0x320 [ 561.571076] ? rcu_note_context_switch+0x710/0x710 [ 561.576028] ? __lock_acquire+0x7f5/0x5140 [ 561.580398] ? __might_sleep+0x95/0x190 [ 561.584396] ? kasan_check_write+0x14/0x20 [ 561.589377] ? __mutex_lock+0x7d9/0x17f0 [ 561.594419] ? genl_rcv_msg+0x13a/0x170 [ 561.598432] ? __lock_acquire+0x7f5/0x5140 [ 561.602694] ? mutex_trylock+0x2a0/0x2a0 [ 561.606781] ? graph_lock+0x170/0x170 [ 561.610616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.616187] ? cap_capable+0x1f9/0x260 [ 561.620223] hwsim_new_radio_nl+0x7b8/0xa60 [ 561.624829] ? nla_parse+0x358/0x4a0 [ 561.628576] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 561.633800] ? __netlink_ns_capable+0x100/0x130 [ 561.638756] genl_family_rcv_msg+0x889/0x1120 [ 561.643280] ? genl_rcv+0x40/0x40 [ 561.646780] ? lock_downgrade+0x8e0/0x8e0 [ 561.650989] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 561.656559] ? kasan_check_read+0x11/0x20 [ 561.660730] ? lock_acquire+0x1dc/0x520 [ 561.665248] ? genl_rcv+0x19/0x40 [ 561.668733] genl_rcv_msg+0xc6/0x170 [ 561.672464] netlink_rcv_skb+0x172/0x440 [ 561.676545] ? genl_family_rcv_msg+0x1120/0x1120 [ 561.681327] ? netlink_ack+0xbc0/0xbc0 [ 561.685242] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 561.690451] ? netlink_skb_destructor+0x210/0x210 [ 561.695346] genl_rcv+0x28/0x40 [ 561.698648] netlink_unicast+0x58b/0x740 [ 561.702779] ? netlink_attachskb+0x970/0x970 [ 561.707211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.712776] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 561.717927] ? security_netlink_send+0x88/0xb0 [ 561.722560] netlink_sendmsg+0x9f0/0xfa0 [ 561.726654] ? netlink_unicast+0x740/0x740 [ 561.730943] ? security_socket_sendmsg+0x94/0xc0 [ 561.735846] ? netlink_unicast+0x740/0x740 [ 561.740131] sock_sendmsg+0xd5/0x120 [ 561.743877] ___sys_sendmsg+0x805/0x940 [ 561.747883] ? copy_msghdr_from_user+0x560/0x560 [ 561.752675] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 561.758248] ? proc_fail_nth_write+0x96/0x1f0 [ 561.762770] ? __fget_light+0x2ef/0x430 [ 561.766767] ? fget_raw+0x20/0x20 [ 561.770242] ? find_held_lock+0x36/0x1c0 [ 561.774334] ? kasan_check_write+0x14/0x20 [ 561.778612] ? wait_for_completion+0x870/0x870 [ 561.783222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 561.788780] ? sockfd_lookup_light+0xc5/0x160 [ 561.793307] __sys_sendmsg+0x115/0x270 [ 561.797395] ? __ia32_sys_shutdown+0x80/0x80 [ 561.801827] ? __sb_end_write+0xac/0xe0 [ 561.806086] ? fput+0x130/0x1a0 [ 561.810437] ? ksys_write+0x1a6/0x250 [ 561.814259] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 561.819102] __x64_sys_sendmsg+0x78/0xb0 [ 561.823160] do_syscall_64+0x1b1/0x800 [ 561.827054] ? finish_task_switch+0x1ca/0x840 [ 561.831570] ? syscall_return_slowpath+0x5c0/0x5c0 [ 561.836493] ? syscall_return_slowpath+0x30f/0x5c0 [ 561.841428] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 561.846801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 561.851642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.856830] RIP: 0033:0x455a09 [ 561.860033] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 561.867744] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 561.875529] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 561.882804] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 561.890077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 561.897352] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 [ 561.908074] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 20:24:21 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4001002000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:21 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x12, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 4: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:21 executing program 7: socketpair$inet(0x2, 0x43, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:21 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x4e24, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e23, 0x91e0}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x1}, 0x8000}, @in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x75}], 0x8c) 2018/06/04 20:24:21 executing program 2: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000001200), &(0x7f0000001240)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:21 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x0, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 561.985822] FAULT_INJECTION: forcing a failure. [ 561.985822] name failslab, interval 1, probability 0, space 0, times 0 [ 561.997413] CPU: 0 PID: 4909 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 562.004792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.014270] Call Trace: [ 562.017070] dump_stack+0x1b9/0x294 [ 562.020724] ? dump_stack_print_info.cold.2+0x52/0x52 [ 562.025946] ? print_usage_bug+0xc0/0xc0 [ 562.030042] should_fail.cold.4+0xa/0x1a [ 562.034133] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 562.039269] ? graph_lock+0x170/0x170 [ 562.043111] ? mark_held_locks+0xc9/0x160 [ 562.047288] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 562.051990] ? find_held_lock+0x36/0x1c0 [ 562.056086] ? __lock_is_held+0xb5/0x140 [ 562.060191] ? check_same_owner+0x320/0x320 [ 562.064717] ? rcu_note_context_switch+0x710/0x710 [ 562.069681] __should_failslab+0x124/0x180 [ 562.073939] should_failslab+0x9/0x14 [ 562.077850] __kmalloc+0x2c8/0x760 [ 562.081416] ? lockdep_init_map+0x9/0x10 [ 562.085503] ? rfkill_alloc+0xf2/0x390 [ 562.089530] rfkill_alloc+0xf2/0x390 [ 562.093274] ? rfkill_fop_read+0x710/0x710 [ 562.097629] ? __lockdep_init_map+0x105/0x590 [ 562.102155] wiphy_new_nm+0x1633/0x2290 [ 562.106166] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 562.111735] ? attach_entity_load_avg+0x850/0x850 [ 562.116638] ? __lock_acquire+0x7f5/0x5140 [ 562.120900] ? check_noncircular+0x20/0x20 [ 562.125193] ? print_usage_bug+0xc0/0xc0 [ 562.129283] ? __lock_acquire+0x7f5/0x5140 [ 562.133545] ? print_usage_bug+0xc0/0xc0 [ 562.137628] ? print_usage_bug+0xc0/0xc0 [ 562.141745] ? print_usage_bug+0xc0/0xc0 [ 562.145853] ? print_usage_bug+0xc0/0xc0 [ 562.150029] ? __lock_acquire+0x7f5/0x5140 [ 562.154290] ? check_noncircular+0x20/0x20 [ 562.158553] ? __lock_acquire+0x7f5/0x5140 [ 562.162833] ? debug_check_no_locks_freed+0x310/0x310 [ 562.168048] ? print_usage_bug+0xc0/0xc0 [ 562.172129] ? print_usage_bug+0xc0/0xc0 [ 562.176211] ? __lock_acquire+0x7f5/0x5140 [ 562.180467] ? unwind_get_return_address+0x61/0xa0 [ 562.185419] ? __save_stack_trace+0x7e/0xd0 [ 562.189766] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 562.194470] ? print_usage_bug+0xc0/0xc0 [ 562.198563] ? ieee80211_restart_work+0x1a0/0x1a0 [ 562.203440] ? __lock_acquire+0x7f5/0x5140 [ 562.207697] ? __lock_acquire+0x7f5/0x5140 [ 562.211953] ? kasan_slab_alloc+0x12/0x20 [ 562.216124] ? kmem_cache_alloc+0x12e/0x760 [ 562.220801] ? __d_alloc+0xc0/0xd30 [ 562.224484] ? graph_lock+0x170/0x170 [ 562.228313] ? debug_check_no_locks_freed+0x310/0x310 [ 562.233537] ? debug_check_no_locks_freed+0x310/0x310 [ 562.238791] ? print_usage_bug+0xc0/0xc0 [ 562.243071] ? print_usage_bug+0xc0/0xc0 [ 562.247222] ? find_held_lock+0x36/0x1c0 [ 562.251283] ? lock_downgrade+0x8e0/0x8e0 [ 562.255430] ? mark_held_locks+0xc9/0x160 [ 562.259586] ? kasan_check_read+0x11/0x20 [ 562.263802] ? __local_bh_enable_ip+0x161/0x230 [ 562.268482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 562.273496] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 562.278638] ? trace_hardirqs_on+0xd/0x10 [ 562.282790] ? __local_bh_enable_ip+0x161/0x230 [ 562.287456] mac80211_hwsim_new_radio+0x235/0x33b0 [ 562.292476] ? graph_lock+0x170/0x170 [ 562.296302] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 562.302531] ? lock_release+0xa10/0xa10 [ 562.306509] ? check_same_owner+0x320/0x320 [ 562.310866] ? rcu_note_context_switch+0x710/0x710 [ 562.316770] ? __lock_acquire+0x7f5/0x5140 [ 562.320999] ? __might_sleep+0x95/0x190 [ 562.324984] ? kasan_check_write+0x14/0x20 [ 562.329295] ? __mutex_lock+0x7d9/0x17f0 [ 562.333460] ? genl_rcv_msg+0x13a/0x170 [ 562.337437] ? __lock_acquire+0x7f5/0x5140 [ 562.341675] ? mutex_trylock+0x2a0/0x2a0 [ 562.345727] ? graph_lock+0x170/0x170 [ 562.349526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.355062] ? cap_capable+0x1f9/0x260 [ 562.358957] hwsim_new_radio_nl+0x7b8/0xa60 [ 562.363298] ? nla_parse+0x358/0x4a0 [ 562.367012] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 562.372230] ? __netlink_ns_capable+0x100/0x130 [ 562.377013] genl_family_rcv_msg+0x889/0x1120 [ 562.381549] ? genl_rcv+0x40/0x40 [ 562.384994] ? lock_downgrade+0x8e0/0x8e0 [ 562.389137] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 562.394145] ? kasan_check_read+0x11/0x20 [ 562.398295] ? lock_acquire+0x1dc/0x520 [ 562.402272] ? genl_rcv+0x19/0x40 [ 562.405726] genl_rcv_msg+0xc6/0x170 [ 562.409437] netlink_rcv_skb+0x172/0x440 [ 562.413499] ? genl_family_rcv_msg+0x1120/0x1120 [ 562.418257] ? netlink_ack+0xbc0/0xbc0 [ 562.422140] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 562.427325] ? netlink_skb_destructor+0x210/0x210 [ 562.432176] genl_rcv+0x28/0x40 [ 562.435463] netlink_unicast+0x58b/0x740 [ 562.439525] ? netlink_attachskb+0x970/0x970 [ 562.443938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.449475] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 562.454486] ? security_netlink_send+0x88/0xb0 [ 562.459063] netlink_sendmsg+0x9f0/0xfa0 [ 562.463115] ? netlink_unicast+0x740/0x740 [ 562.467351] ? security_socket_sendmsg+0x94/0xc0 [ 562.472105] ? netlink_unicast+0x740/0x740 [ 562.476331] sock_sendmsg+0xd5/0x120 [ 562.480047] ___sys_sendmsg+0x805/0x940 [ 562.484024] ? copy_msghdr_from_user+0x560/0x560 [ 562.488787] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 562.494331] ? proc_fail_nth_write+0x96/0x1f0 [ 562.498833] ? __fget_light+0x2ef/0x430 [ 562.502800] ? fget_raw+0x20/0x20 [ 562.506243] ? find_held_lock+0x36/0x1c0 [ 562.510304] ? kasan_check_write+0x14/0x20 [ 562.514536] ? wait_for_completion+0x870/0x870 [ 562.519119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.524652] ? sockfd_lookup_light+0xc5/0x160 [ 562.529175] __sys_sendmsg+0x115/0x270 [ 562.533068] ? __ia32_sys_shutdown+0x80/0x80 [ 562.537473] ? __sb_end_write+0xac/0xe0 [ 562.541450] ? fput+0x130/0x1a0 [ 562.544748] ? ksys_write+0x1a6/0x250 [ 562.548550] __x64_sys_sendmsg+0x78/0xb0 [ 562.552604] do_syscall_64+0x1b1/0x800 [ 562.556493] ? finish_task_switch+0x1ca/0x840 [ 562.560993] ? syscall_return_slowpath+0x5c0/0x5c0 [ 562.565933] ? syscall_return_slowpath+0x30f/0x5c0 [ 562.570963] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 562.576355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 562.581204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.586400] RIP: 0033:0x455a09 [ 562.589597] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 562.597308] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 562.604579] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 562.611917] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 562.619198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 562.626462] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 [ 562.637104] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 20:24:22 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:22 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000440)="e8", 0x1, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ff", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) read(r0, &(0x7f0000000180)=""/116, 0x1000003c4) recvmsg(r0, &(0x7f0000000680)={0x0, 0xffffffffffffff7f, &(0x7f0000000080)=[{&(0x7f0000000200)=""/166, 0xfffffeee}, {&(0x7f0000000040)=""/37, 0x25}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/161, 0xa1}], 0x4, &(0x7f0000000100)=""/44, 0xfffffffffffffd95}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:22 executing program 7: socketpair$inet(0x2, 0xef, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:22 executing program 0: pipe(&(0x7f0000000180)) 2018/06/04 20:24:22 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x6, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:22 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffff000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:22 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:22 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 562.709020] FAULT_INJECTION: forcing a failure. [ 562.709020] name failslab, interval 1, probability 0, space 0, times 0 [ 562.720599] CPU: 1 PID: 4935 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 562.728036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.737514] Call Trace: [ 562.740214] dump_stack+0x1b9/0x294 [ 562.743981] ? dump_stack_print_info.cold.2+0x52/0x52 [ 562.749195] ? lock_downgrade+0x8e0/0x8e0 [ 562.753381] should_fail.cold.4+0xa/0x1a [ 562.757476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 562.762607] ? __local_bh_enable_ip+0x161/0x230 [ 562.767329] ? _raw_spin_unlock_bh+0x30/0x40 [ 562.771767] ? release_sock+0x1e2/0x2b0 [ 562.775770] ? rcu_is_watching+0x85/0x140 [ 562.779938] ? __local_bh_enable_ip+0x161/0x230 [ 562.784720] ? __release_sock+0x3a0/0x3a0 [ 562.788896] ? find_held_lock+0x36/0x1c0 [ 562.793019] ? check_same_owner+0x320/0x320 [ 562.797440] ? rcu_note_context_switch+0x710/0x710 [ 562.802394] ? __netlink_lookup+0x5cf/0xaa0 [ 562.806760] __should_failslab+0x124/0x180 [ 562.811024] should_failslab+0x9/0x14 [ 562.814847] kmem_cache_alloc_node+0x272/0x780 [ 562.819454] ? find_held_lock+0x36/0x1c0 [ 562.823545] __alloc_skb+0x111/0x780 [ 562.827289] ? skb_scrub_packet+0x580/0x580 [ 562.831640] ? rcu_is_watching+0x85/0x140 [ 562.835836] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 562.841085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 562.846647] ? netlink_autobind.isra.34+0x240/0x330 [ 562.851698] netlink_sendmsg+0xb01/0xfa0 2018/06/04 20:24:22 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:22 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x11, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 562.855799] ? netlink_unicast+0x740/0x740 [ 562.860079] ? security_socket_sendmsg+0x94/0xc0 [ 562.864865] ? netlink_unicast+0x740/0x740 [ 562.869125] sock_sendmsg+0xd5/0x120 [ 562.872873] ___sys_sendmsg+0x805/0x940 [ 562.876883] ? copy_msghdr_from_user+0x560/0x560 [ 562.881681] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 562.887260] ? proc_fail_nth_write+0x96/0x1f0 [ 562.891792] ? __fget_light+0x2ef/0x430 [ 562.895790] ? fget_raw+0x20/0x20 [ 562.895872] FAULT_INJECTION: forcing a failure. [ 562.895872] name failslab, interval 1, probability 0, space 0, times 0 [ 562.899245] ? find_held_lock+0x36/0x1c0 [ 562.899265] ? kasan_check_write+0x14/0x20 [ 562.899285] ? wait_for_completion+0x870/0x870 [ 562.899307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 562.899330] ? sockfd_lookup_light+0xc5/0x160 [ 562.933468] __sys_sendmsg+0x115/0x270 [ 562.937359] ? __ia32_sys_shutdown+0x80/0x80 [ 562.941769] ? __sb_end_write+0xac/0xe0 [ 562.945854] ? fput+0x130/0x1a0 [ 562.949134] ? ksys_write+0x1a6/0x250 [ 562.952959] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 562.957820] __x64_sys_sendmsg+0x78/0xb0 [ 562.961884] do_syscall_64+0x1b1/0x800 [ 562.965858] ? finish_task_switch+0x1ca/0x840 [ 562.970367] ? syscall_return_slowpath+0x5c0/0x5c0 [ 562.975299] ? syscall_return_slowpath+0x30f/0x5c0 [ 562.980261] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 562.985734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 562.990593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.995788] RIP: 0033:0x455a09 [ 562.998999] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 563.006710] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 563.013976] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 563.021351] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 563.028703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 563.036921] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 563.044295] CPU: 0 PID: 4950 Comm: syz-executor3 Not tainted 4.17.0-rc7+ #77 [ 563.051589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.061040] Call Trace: [ 563.063677] dump_stack+0x1b9/0x294 [ 563.067357] ? dump_stack_print_info.cold.2+0x52/0x52 [ 563.072590] ? debug_object_free+0x5f0/0x5f0 [ 563.077932] should_fail.cold.4+0xa/0x1a [ 563.082013] ? __lock_is_held+0xb5/0x140 [ 563.086102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 563.091226] ? mark_held_locks+0xc9/0x160 [ 563.095399] ? graph_lock+0x170/0x170 [ 563.099223] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 563.104266] ? find_held_lock+0x36/0x1c0 [ 563.108353] ? __lock_is_held+0xb5/0x140 [ 563.112440] ? check_same_owner+0x320/0x320 [ 563.116786] ? rcu_note_context_switch+0x710/0x710 [ 563.121742] __should_failslab+0x124/0x180 [ 563.125997] should_failslab+0x9/0x14 [ 563.129822] kmem_cache_alloc_node_trace+0x26f/0x770 [ 563.134939] ? __lockdep_init_map+0x105/0x590 [ 563.139555] __kmalloc_node+0x33/0x70 [ 563.143403] kvmalloc_node+0x6b/0x100 [ 563.147229] bucket_table_alloc+0x4c4/0x5d0 [ 563.151571] ? __raw_spin_lock_init+0x1c/0x100 [ 563.156174] ? rhashtable_insert_one+0xb20/0xb20 [ 563.160946] ? __lockdep_init_map+0x105/0x590 [ 563.165488] rhashtable_init+0x5ba/0xaa0 [ 563.169577] ? rhashtable_rehash_alloc+0x100/0x100 [ 563.174534] ? check_noncircular+0x20/0x20 [ 563.178797] ? __lock_acquire+0x7f5/0x5140 [ 563.183153] rhltable_init+0x58/0xb0 [ 563.186894] sta_info_init+0x75/0x1e0 [ 563.190720] ? print_usage_bug+0xc0/0xc0 [ 563.194803] ? sta_info_recalc_tim+0x20/0x20 [ 563.199999] ? print_usage_bug+0xc0/0xc0 [ 563.204078] ? __lock_acquire+0x7f5/0x5140 [ 563.208335] ? unwind_get_return_address+0x61/0xa0 [ 563.213286] ? __save_stack_trace+0x7e/0xd0 [ 563.217631] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 563.222325] ? print_usage_bug+0xc0/0xc0 [ 563.226430] ? ieee80211_restart_work+0x1a0/0x1a0 [ 563.231297] ? __lock_acquire+0x7f5/0x5140 [ 563.235547] ? __lock_acquire+0x7f5/0x5140 [ 563.239805] ? kasan_slab_alloc+0x12/0x20 [ 563.243971] ? kmem_cache_alloc+0x12e/0x760 [ 563.248311] ? __d_alloc+0xc0/0xd30 [ 563.251963] ? graph_lock+0x170/0x170 [ 563.255779] ? debug_check_no_locks_freed+0x310/0x310 [ 563.260994] ? debug_check_no_locks_freed+0x310/0x310 [ 563.266207] ? print_usage_bug+0xc0/0xc0 [ 563.270291] ? print_usage_bug+0xc0/0xc0 [ 563.274371] ? find_held_lock+0x36/0x1c0 [ 563.278490] ? lock_downgrade+0x8e0/0x8e0 [ 563.282663] ? mark_held_locks+0xc9/0x160 [ 563.286841] ? kasan_check_read+0x11/0x20 [ 563.291010] ? __local_bh_enable_ip+0x161/0x230 [ 563.295707] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 563.300746] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 563.305872] ? trace_hardirqs_on+0xd/0x10 [ 563.310041] ? __local_bh_enable_ip+0x161/0x230 [ 563.314771] mac80211_hwsim_new_radio+0x235/0x33b0 [ 563.319717] ? graph_lock+0x170/0x170 [ 563.323544] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 563.329728] ? lock_release+0xa10/0xa10 [ 563.333722] ? check_same_owner+0x320/0x320 [ 563.338069] ? rcu_note_context_switch+0x710/0x710 [ 563.343034] ? __lock_acquire+0x7f5/0x5140 [ 563.347290] ? __might_sleep+0x95/0x190 [ 563.351286] ? kasan_check_write+0x14/0x20 [ 563.355541] ? __mutex_lock+0x7d9/0x17f0 [ 563.359629] ? genl_rcv_msg+0x13a/0x170 [ 563.363629] ? __lock_acquire+0x7f5/0x5140 [ 563.367976] ? mutex_trylock+0x2a0/0x2a0 [ 563.372056] ? graph_lock+0x170/0x170 [ 563.375971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.381542] ? cap_capable+0x1f9/0x260 [ 563.385468] hwsim_new_radio_nl+0x7b8/0xa60 [ 563.389983] ? nla_parse+0x358/0x4a0 [ 563.393737] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 563.399045] ? __netlink_ns_capable+0x100/0x130 [ 563.403749] genl_family_rcv_msg+0x889/0x1120 [ 563.408277] ? genl_rcv+0x40/0x40 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x900000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xeffdffff00000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1000000, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x900, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x100000000000000, 0x1}}, 0x1c) [ 563.411754] ? lock_downgrade+0x8e0/0x8e0 [ 563.415926] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 563.420971] ? kasan_check_read+0x11/0x20 [ 563.425235] ? lock_acquire+0x1dc/0x520 [ 563.429413] ? genl_rcv+0x19/0x40 [ 563.432903] genl_rcv_msg+0xc6/0x170 [ 563.436645] netlink_rcv_skb+0x172/0x440 [ 563.440744] ? genl_family_rcv_msg+0x1120/0x1120 [ 563.445637] ? netlink_ack+0xbc0/0xbc0 [ 563.449550] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 563.454759] ? netlink_skb_destructor+0x210/0x210 [ 563.459626] genl_rcv+0x28/0x40 [ 563.462951] netlink_unicast+0x58b/0x740 [ 563.467035] ? netlink_attachskb+0x970/0x970 [ 563.471467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.477053] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 563.482092] ? security_netlink_send+0x88/0xb0 [ 563.486705] netlink_sendmsg+0x9f0/0xfa0 [ 563.490799] ? netlink_unicast+0x740/0x740 [ 563.495058] ? security_socket_sendmsg+0x94/0xc0 [ 563.499836] ? netlink_unicast+0x740/0x740 [ 563.504117] sock_sendmsg+0xd5/0x120 [ 563.507848] ___sys_sendmsg+0x805/0x940 [ 563.511921] ? copy_msghdr_from_user+0x560/0x560 [ 563.516689] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 563.522228] ? proc_fail_nth_write+0x96/0x1f0 [ 563.526733] ? __fget_light+0x2ef/0x430 [ 563.530700] ? fget_raw+0x20/0x20 [ 563.534155] ? find_held_lock+0x36/0x1c0 [ 563.538211] ? kasan_check_write+0x14/0x20 [ 563.542455] ? wait_for_completion+0x870/0x870 [ 563.547052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.552585] ? sockfd_lookup_light+0xc5/0x160 [ 563.557071] __sys_sendmsg+0x115/0x270 [ 563.560961] ? __ia32_sys_shutdown+0x80/0x80 [ 563.565362] ? __sb_end_write+0xac/0xe0 [ 563.569507] ? fput+0x130/0x1a0 [ 563.572779] ? ksys_write+0x1a6/0x250 [ 563.576579] __x64_sys_sendmsg+0x78/0xb0 [ 563.580645] do_syscall_64+0x1b1/0x800 [ 563.584543] ? finish_task_switch+0x1ca/0x840 [ 563.589041] ? syscall_return_slowpath+0x5c0/0x5c0 [ 563.593977] ? syscall_return_slowpath+0x30f/0x5c0 [ 563.598905] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 563.604264] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/04 20:24:23 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x900, 0x1}}, 0x1c) 2018/06/04 20:24:23 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 7: socketpair$inet(0x2, 0xe3000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:23 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x5, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200)=0x5, 0x4) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x80000) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000920}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newqdisc={0x2c, 0x24, 0x801, 0x70bd29, 0x25dfdbff, {0x0, r2, {0xc, 0xb}, {0xfff7, 0x4}, {0xf, 0x6}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x100000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x4004) close(r0) 2018/06/04 20:24:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)={0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000000)=0x80, 0x80000) r2 = socket$kcm(0x29, 0x5, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={0x0, 0xfff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r4, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x8, 0x5, 0x1800000000000000, 0x64}, 0x98) getsockopt(r3, 0x6, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180), &(0x7f0000000140)=0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r5, 0xb4}, 0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x4e23, @rand_addr=0x4}, 'syzkaller0\x00'}) [ 563.609113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.614290] RIP: 0033:0x455a09 [ 563.617465] RSP: 002b:00007fe1d3519c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 563.625160] RAX: ffffffffffffffda RBX: 00007fe1d351a6d4 RCX: 0000000000455a09 [ 563.632435] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 563.639702] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 563.646958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 563.654216] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 563.727793] FAULT_INJECTION: forcing a failure. [ 563.727793] name failslab, interval 1, probability 0, space 0, times 0 [ 563.739240] CPU: 1 PID: 5016 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 563.746442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.755800] Call Trace: [ 563.755824] dump_stack+0x1b9/0x294 [ 563.755840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 563.755856] ? is_bpf_text_address+0xd7/0x170 [ 563.755873] ? kernel_text_address+0x79/0xf0 [ 563.755892] ? __unwind_start+0x166/0x330 [ 563.755910] should_fail.cold.4+0xa/0x1a [ 563.755924] ? __save_stack_trace+0x7e/0xd0 [ 563.755939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 563.755956] ? save_stack+0xa9/0xd0 [ 563.797514] ? save_stack+0x43/0xd0 [ 563.801234] ? kasan_kmalloc+0xc4/0xe0 [ 563.805150] ? kasan_slab_alloc+0x12/0x20 [ 563.809322] ? find_held_lock+0x36/0x1c0 [ 563.813581] ? check_same_owner+0x320/0x320 [ 563.817931] ? rcu_note_context_switch+0x710/0x710 [ 563.822888] __should_failslab+0x124/0x180 [ 563.827146] should_failslab+0x9/0x14 [ 563.830982] kmem_cache_alloc_node_trace+0x26f/0x770 [ 563.836166] __kmalloc_node_track_caller+0x33/0x70 [ 563.841125] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 563.845940] __alloc_skb+0x14d/0x780 [ 563.849684] ? skb_scrub_packet+0x580/0x580 [ 563.854038] ? rcu_is_watching+0x85/0x140 [ 563.858213] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 563.863958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.869517] ? netlink_autobind.isra.34+0x240/0x330 [ 563.874562] netlink_sendmsg+0xb01/0xfa0 [ 563.878647] ? netlink_unicast+0x740/0x740 [ 563.878668] ? security_socket_sendmsg+0x94/0xc0 [ 563.878683] ? netlink_unicast+0x740/0x740 [ 563.878700] sock_sendmsg+0xd5/0x120 [ 563.878716] ___sys_sendmsg+0x805/0x940 [ 563.878735] ? copy_msghdr_from_user+0x560/0x560 [ 563.878759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 563.911097] ? proc_fail_nth_write+0x96/0x1f0 [ 563.915627] ? __fget_light+0x2ef/0x430 [ 563.919627] ? fget_raw+0x20/0x20 [ 563.923093] ? find_held_lock+0x36/0x1c0 [ 563.927185] ? kasan_check_write+0x14/0x20 [ 563.931448] ? wait_for_completion+0x870/0x870 [ 563.936193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.941801] ? sockfd_lookup_light+0xc5/0x160 [ 563.946408] __sys_sendmsg+0x115/0x270 [ 563.950314] ? __ia32_sys_shutdown+0x80/0x80 [ 563.954746] ? __sb_end_write+0xac/0xe0 [ 563.958748] ? fput+0x130/0x1a0 [ 563.962052] ? ksys_write+0x1a6/0x250 [ 563.965917] __x64_sys_sendmsg+0x78/0xb0 [ 563.970006] do_syscall_64+0x1b1/0x800 [ 563.973931] ? finish_task_switch+0x1ca/0x840 2018/06/04 20:24:23 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x4, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x3, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:23 executing program 7: socketpair$inet(0x2, 0x8801, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x11, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 563.978473] ? syscall_return_slowpath+0x5c0/0x5c0 [ 563.983431] ? syscall_return_slowpath+0x30f/0x5c0 [ 563.988393] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 563.993805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 563.998679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.003883] RIP: 0033:0x455a09 [ 564.007086] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 564.014821] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 564.022099] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 2018/06/04 20:24:24 executing program 7: socketpair$inet(0x2, 0xd100, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:24 executing program 2: socketpair(0x0, 0x800, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@get={0x100, 0x13, 0x100, 0x70bd26, 0x25dfdbfe, {{'cbc(twofish)\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x1f}, {0x8, 0x1, 0x100000000}, {0x8, 0x1, 0xfffffffffffff2df}, {0x8, 0x1, 0xffffffffffff8000}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000}, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000240)) [ 564.029396] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 564.036688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 564.044059] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/04 20:24:24 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x9, 0x1}}, 0x1c) 2018/06/04 20:24:24 executing program 0: pipe(&(0x7f0000000200)) 2018/06/04 20:24:24 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0xd, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x20000450, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 7: socketpair$inet(0x2, 0xdd00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:24 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000000), 0xffff) [ 564.351066] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 564.387189] FAULT_INJECTION: forcing a failure. [ 564.387189] name failslab, interval 1, probability 0, space 0, times 0 [ 564.398536] CPU: 0 PID: 5070 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 564.405736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.415100] Call Trace: [ 564.417716] dump_stack+0x1b9/0x294 [ 564.421369] ? dump_stack_print_info.cold.2+0x52/0x52 [ 564.426597] ? finish_task_switch+0x1ca/0x840 [ 564.431111] ? finish_task_switch+0x182/0x840 [ 564.435630] should_fail.cold.4+0xa/0x1a [ 564.439689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 564.444805] ? __schedule+0x809/0x1e30 [ 564.448694] ? __sched_text_start+0x8/0x8 [ 564.452841] ? find_held_lock+0x36/0x1c0 [ 564.456896] ? __lock_is_held+0xb5/0x140 [ 564.460983] ? check_same_owner+0x320/0x320 [ 564.465318] ? vprintk_emit+0x3e5/0xdd0 [ 564.469295] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 564.474497] __should_failslab+0x124/0x180 [ 564.478743] should_failslab+0x9/0x14 [ 564.482551] __kmalloc_track_caller+0x2c4/0x760 [ 564.487234] ? pointer+0xa10/0xa10 [ 564.490771] ? kasprintf+0xa2/0xc0 [ 564.494300] kvasprintf+0xa9/0x130 [ 564.497835] ? bust_spinlocks+0xe0/0xe0 [ 564.501810] ? vprintk_default+0x28/0x30 [ 564.505878] kasprintf+0xa2/0xc0 [ 564.509249] ? kvasprintf_const+0x190/0x190 [ 564.513576] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 564.519112] hwsim_new_radio_nl+0x3cd/0xa60 [ 564.523436] ? nla_parse+0x358/0x4a0 [ 564.527160] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 564.532357] ? __netlink_ns_capable+0x100/0x130 [ 564.537036] genl_family_rcv_msg+0x889/0x1120 [ 564.541541] ? genl_rcv+0x40/0x40 [ 564.545015] ? lock_downgrade+0x8e0/0x8e0 [ 564.549172] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 564.554188] ? kasan_check_read+0x11/0x20 [ 564.558419] ? lock_acquire+0x1dc/0x520 [ 564.562391] ? genl_rcv+0x19/0x40 [ 564.565856] genl_rcv_msg+0xc6/0x170 [ 564.569563] netlink_rcv_skb+0x172/0x440 [ 564.573618] ? genl_family_rcv_msg+0x1120/0x1120 [ 564.578382] ? netlink_ack+0xbc0/0xbc0 [ 564.582272] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 564.587465] ? netlink_skb_destructor+0x210/0x210 [ 564.592312] genl_rcv+0x28/0x40 [ 564.595604] netlink_unicast+0x58b/0x740 [ 564.599656] ? netlink_attachskb+0x970/0x970 [ 564.604073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 564.609609] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 564.614616] ? security_netlink_send+0x88/0xb0 [ 564.619308] netlink_sendmsg+0x9f0/0xfa0 [ 564.623377] ? netlink_unicast+0x740/0x740 [ 564.627611] ? security_socket_sendmsg+0x94/0xc0 [ 564.632363] ? netlink_unicast+0x740/0x740 [ 564.636600] sock_sendmsg+0xd5/0x120 [ 564.640302] ___sys_sendmsg+0x805/0x940 [ 564.644266] ? copy_msghdr_from_user+0x560/0x560 [ 564.649028] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 564.654576] ? proc_fail_nth_write+0x96/0x1f0 [ 564.659067] ? __fget_light+0x2ef/0x430 [ 564.663041] ? fget_raw+0x20/0x20 [ 564.666483] ? find_held_lock+0x36/0x1c0 [ 564.670564] ? kasan_check_write+0x14/0x20 [ 564.674793] ? wait_for_completion+0x870/0x870 [ 564.679386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.684921] ? sockfd_lookup_light+0xc5/0x160 [ 564.689678] __sys_sendmsg+0x115/0x270 [ 564.693572] ? __ia32_sys_shutdown+0x80/0x80 [ 564.697975] ? __sb_end_write+0xac/0xe0 [ 564.702126] ? fput+0x130/0x1a0 [ 564.705395] ? ksys_write+0x1a6/0x250 [ 564.709196] __x64_sys_sendmsg+0x78/0xb0 [ 564.713266] do_syscall_64+0x1b1/0x800 [ 564.717169] ? finish_task_switch+0x1ca/0x840 [ 564.721657] ? syscall_return_slowpath+0x5c0/0x5c0 [ 564.726587] ? syscall_return_slowpath+0x30f/0x5c0 [ 564.731510] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 564.736869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 564.741709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.746899] RIP: 0033:0x455a09 2018/06/04 20:24:24 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0xb, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x700000000000000, 0x1}}, 0x1c) 2018/06/04 20:24:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x9, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 7: socketpair$inet(0x2, 0x1e3, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:24 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:24 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80, 0x800) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x458, 0x118, 0x0, 0x230, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000180), {[{{@arp={@multicast1=0xe0000001, @empty, 0xffffff00, 0xffffff00, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, {[0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0x10001, 0x100000000, 0x5, 0x2, 0x1, 0x8001, 'bridge_slave_1\x00', 'nr0\x00', {0xff}, {0xff}, 0x0, 0x2}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x5, 0x8}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x7, 0xfffffffffffffbff}}}, {{@arp={@broadcast=0xffffffff, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="e97fd28eaf5f", {[0x0, 0xff, 0x0, 0xff, 0xff]}, 0xfffffffffffffffb, 0x9, 0x5, 0x80, 0x5, 0x8ae3, 'ifb0\x00', 'irlan0\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x14, 0xe}, @loopback=0x7f000001, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/06/04 20:24:24 executing program 0: pipe(&(0x7f0000000000)) [ 564.750086] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 564.757799] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 564.766468] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 564.773741] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 564.781011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 564.788294] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 2018/06/04 20:24:24 executing program 7: socketpair$inet(0x2, 0x5300000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:24 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x7ff, 0x100}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0xb2a, 0x8, 0x174, 0xffffffffffff0ea1, 0x8, 0x1, 0x3f, 0x9], 0x8, 0x1f, 0x0, 0x8, 0x8, 0x3ff, {0xfff, 0x8, 0xffffffffffffae87, 0xf40f, 0x1, 0x100000000000020, 0x2, 0x10000, 0x101, 0x0, 0x40, 0x3, 0x100000000, 0x0, "8062f56fc9f782143f9d80657b55c2c10e87ca7ff8c0c991435e657a3c0a93d6"}}) r2 = socket$inet6(0xa, 0x8080f, 0x5) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x84, "89e7d755c22762adeececd5c761f998f389adab467559b1bd4963b42a80977a70475a4c56e686cbe4613becff39672de1b533a05cf83ed76c6bba43aca39f4bb96662e8ea936c411dff9e0827392f30b6a6edc89a12e7d328214dbe5a05f1d0eb50692370759fc44088b6c05748fba4dd00d33b26860a122997f60a463253f0df3fd3236"}, &(0x7f0000000280)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, 0x6, 0x1000}, 0x90) [ 564.840853] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 20:24:24 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xeffdffff00000000, 0x1}}, 0x1c) [ 564.967202] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 564.996679] FAULT_INJECTION: forcing a failure. [ 564.996679] name failslab, interval 1, probability 0, space 0, times 0 [ 565.008084] CPU: 0 PID: 5102 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 565.015284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.024651] Call Trace: [ 565.027262] dump_stack+0x1b9/0x294 [ 565.030917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 565.036137] ? finish_task_switch+0x1ca/0x840 [ 565.040662] ? finish_task_switch+0x182/0x840 [ 565.045186] should_fail.cold.4+0xa/0x1a [ 565.049275] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 565.054434] ? __schedule+0x809/0x1e30 [ 565.058365] ? __sched_text_start+0x8/0x8 [ 565.062649] ? find_held_lock+0x36/0x1c0 [ 565.066742] ? __lock_is_held+0xb5/0x140 [ 565.070840] ? check_same_owner+0x320/0x320 [ 565.076433] __should_failslab+0x124/0x180 [ 565.080693] should_failslab+0x9/0x14 [ 565.084535] __kmalloc+0x2c8/0x760 [ 565.088102] ? print_usage_bug+0xc0/0xc0 [ 565.092190] ? wiphy_new_nm+0x819/0x2290 [ 565.096270] wiphy_new_nm+0x819/0x2290 [ 565.100161] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 565.105700] ? __lock_acquire+0x7f5/0x5140 [ 565.109931] ? graph_lock+0x170/0x170 [ 565.113754] ? debug_check_no_locks_freed+0x310/0x310 [ 565.118944] ? print_usage_bug+0xc0/0xc0 [ 565.122998] ? debug_check_no_locks_freed+0x310/0x310 [ 565.128200] ? print_usage_bug+0xc0/0xc0 [ 565.132276] ? __account_cfs_rq_runtime+0x600/0x600 [ 565.137314] ? print_usage_bug+0xc0/0xc0 [ 565.141374] ? __lock_acquire+0x7f5/0x5140 [ 565.145611] ? graph_lock+0x170/0x170 [ 565.149422] ? __enqueue_entity+0x10d/0x1f0 [ 565.153743] ? debug_check_no_locks_freed+0x310/0x310 [ 565.158928] ? find_held_lock+0x36/0x1c0 [ 565.162997] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 565.167677] ? ieee80211_restart_work+0x1a0/0x1a0 [ 565.172528] ? kasan_check_read+0x11/0x20 [ 565.176668] ? rcu_is_watching+0x85/0x140 [ 565.180811] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 565.186001] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 565.191198] ? graph_lock+0x170/0x170 [ 565.195011] ? kernel_text_address+0x79/0xf0 [ 565.199419] ? __unwind_start+0x166/0x330 [ 565.203580] ? __kernel_text_address+0xd/0x40 [ 565.208070] ? unwind_get_return_address+0x61/0xa0 [ 565.212997] ? __save_stack_trace+0x7e/0xd0 [ 565.217320] ? print_usage_bug+0xc0/0xc0 [ 565.221372] ? find_held_lock+0x36/0x1c0 [ 565.225452] ? lock_downgrade+0x8e0/0x8e0 [ 565.229680] ? genl_family_rcv_msg+0x889/0x1120 [ 565.234359] ? mark_held_locks+0xc9/0x160 [ 565.238524] ? kasan_check_read+0x11/0x20 [ 565.242678] ? __local_bh_enable_ip+0x161/0x230 [ 565.247346] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 565.252352] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 565.257450] ? trace_hardirqs_on+0xd/0x10 [ 565.261587] ? __local_bh_enable_ip+0x161/0x230 [ 565.266248] mac80211_hwsim_new_radio+0x235/0x33b0 [ 565.271172] ? string+0x21d/0x2c0 [ 565.274618] ? widen_string+0x2d0/0x2d0 [ 565.278592] ? __lock_is_held+0xb5/0x140 [ 565.282661] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 565.288808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.294337] ? vsnprintf+0x242/0x1b40 [ 565.298131] ? pointer+0xa10/0xa10 [ 565.301674] ? kasprintf+0xa2/0xc0 [ 565.305217] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 565.310226] ? kvasprintf+0xe2/0x130 [ 565.313943] ? bust_spinlocks+0xe0/0xe0 [ 565.317937] ? vprintk_default+0x28/0x30 [ 565.321992] ? kasprintf+0xa2/0xc0 [ 565.325527] ? kvasprintf_const+0x190/0x190 [ 565.329846] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 565.335378] hwsim_new_radio_nl+0x7b8/0xa60 [ 565.339695] ? nla_parse+0x358/0x4a0 [ 565.343431] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 565.348633] ? __netlink_ns_capable+0x100/0x130 [ 565.353297] genl_family_rcv_msg+0x889/0x1120 [ 565.357804] ? genl_rcv+0x40/0x40 [ 565.361256] ? lock_downgrade+0x8e0/0x8e0 [ 565.365400] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 565.370431] ? kasan_check_read+0x11/0x20 [ 565.374571] ? lock_acquire+0x1dc/0x520 [ 565.378544] ? genl_rcv+0x19/0x40 [ 565.382017] genl_rcv_msg+0xc6/0x170 [ 565.385744] netlink_rcv_skb+0x172/0x440 [ 565.389807] ? genl_family_rcv_msg+0x1120/0x1120 [ 565.394572] ? netlink_ack+0xbc0/0xbc0 [ 565.398466] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 565.403690] ? netlink_skb_destructor+0x210/0x210 [ 565.408537] genl_rcv+0x28/0x40 [ 565.411810] netlink_unicast+0x58b/0x740 [ 565.415864] ? netlink_attachskb+0x970/0x970 [ 565.420265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.425912] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 565.430960] ? security_netlink_send+0x88/0xb0 [ 565.435540] netlink_sendmsg+0x9f0/0xfa0 [ 565.439594] ? netlink_unicast+0x740/0x740 [ 565.443819] ? security_socket_sendmsg+0x94/0xc0 [ 565.448570] ? netlink_unicast+0x740/0x740 [ 565.452923] sock_sendmsg+0xd5/0x120 [ 565.456649] ___sys_sendmsg+0x805/0x940 [ 565.460632] ? copy_msghdr_from_user+0x560/0x560 [ 565.465387] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 565.470926] ? proc_fail_nth_write+0x96/0x1f0 [ 565.475432] ? __fget_light+0x2ef/0x430 [ 565.479411] ? fget_raw+0x20/0x20 [ 565.482853] ? find_held_lock+0x36/0x1c0 [ 565.486908] ? kasan_check_write+0x14/0x20 [ 565.491138] ? wait_for_completion+0x870/0x870 [ 565.495730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.501285] ? sockfd_lookup_light+0xc5/0x160 [ 565.505775] __sys_sendmsg+0x115/0x270 [ 565.509657] ? __ia32_sys_shutdown+0x80/0x80 [ 565.514064] ? __sb_end_write+0xac/0xe0 [ 565.518041] ? fput+0x130/0x1a0 [ 565.521308] ? ksys_write+0x1a6/0x250 [ 565.525102] __x64_sys_sendmsg+0x78/0xb0 [ 565.529151] do_syscall_64+0x1b1/0x800 [ 565.533043] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 565.537885] ? syscall_return_slowpath+0x5c0/0x5c0 [ 565.542804] ? syscall_return_slowpath+0x30f/0x5c0 [ 565.547747] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 565.553127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 565.558138] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.563331] RIP: 0033:0x455a09 2018/06/04 20:24:25 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001f80)={@mcast1, 0x0}, &(0x7f0000001fc0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002000)={'ipddp0\x00', 0x0}) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000740)="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") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002040)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000002140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002180)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002280)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000002380)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000023c0)={@loopback, @multicast2, 0x0}, &(0x7f0000002400)=0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0xfffffffffffff000, 0x1, 0x8000, 0xa805, 0x5}, 0xc) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002540)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000028c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000002880)={&(0x7f0000002580)=ANY=[@ANYBLOB="e0020000", @ANYRES16=r2, @ANYBLOB="030326bd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="bc01020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400b509000008000600", @ANYRES32=r4, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000104000008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400f8ffe3ff080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11], 0x2e0}, 0x1, 0x0, 0x0, 0x4044005}, 0x1) 2018/06/04 20:24:25 executing program 7: socketpair$inet(0x2, 0xf801000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:25 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x30000, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x2, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:25 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xc0ffffff00000000, 0x1}}, 0x1c) 2018/06/04 20:24:25 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:25 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:25 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0xdea}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) [ 565.566869] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 565.574573] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 565.581835] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 565.589099] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 565.596366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 565.603632] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/04 20:24:25 executing program 7: socketpair$inet(0x2, 0x1a6, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x5, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:25 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x900000000000000, 0x1}}, 0x1c) 2018/06/04 20:24:25 executing program 2: r0 = socket(0x4, 0x800, 0x101) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x1000, 0x6, 0x7, 0x9}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) [ 565.711418] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 565.752249] FAULT_INJECTION: forcing a failure. [ 565.752249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 565.764113] CPU: 0 PID: 5139 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 565.771318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.780687] Call Trace: [ 565.783294] dump_stack+0x1b9/0x294 [ 565.786947] ? dump_stack_print_info.cold.2+0x52/0x52 [ 565.792245] ? print_usage_bug+0xc0/0xc0 [ 565.796331] ? rb_erase_cached+0xc6a/0x32a0 [ 565.800682] should_fail.cold.4+0xa/0x1a [ 565.804774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 565.810014] ? debug_check_no_locks_freed+0x310/0x310 [ 565.815232] ? __lock_acquire+0x7f5/0x5140 [ 565.819499] ? print_usage_bug+0xc0/0xc0 [ 565.823766] ? graph_lock+0x170/0x170 [ 565.827591] ? graph_lock+0x170/0x170 [ 565.831420] ? graph_lock+0x170/0x170 [ 565.836204] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 565.841601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.847164] ? should_fail+0x21b/0xbcd [ 565.851089] __alloc_pages_nodemask+0x34e/0xd70 [ 565.855780] ? graph_lock+0x170/0x170 [ 565.859617] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 565.864668] ? find_held_lock+0x36/0x1c0 [ 565.868939] ? __lock_is_held+0xb5/0x140 [ 565.873029] ? check_same_owner+0x320/0x320 [ 565.877470] ? attach_entity_load_avg+0x850/0x850 [ 565.882428] cache_grow_begin+0x6e/0x6c0 [ 565.886525] __kmalloc+0x688/0x760 [ 565.890096] ? print_usage_bug+0xc0/0xc0 [ 565.894185] ? wiphy_new_nm+0x819/0x2290 [ 565.898282] wiphy_new_nm+0x819/0x2290 2018/06/04 20:24:25 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x9, 0x7, 0x401, 0x7, 0x2db7, 0xfffffffffffffffc}, 0x6}, 0xa) 2018/06/04 20:24:25 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x40010020, 0x1}}, 0x1c) 2018/06/04 20:24:25 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:25 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) 2018/06/04 20:24:25 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x1000000, 0x1}}, 0x1c) 2018/06/04 20:24:25 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0xa, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 565.902196] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 565.907848] ? __lock_acquire+0x7f5/0x5140 [ 565.912109] ? graph_lock+0x170/0x170 [ 565.915947] ? debug_check_no_locks_freed+0x310/0x310 [ 565.921158] ? graph_lock+0x170/0x170 [ 565.924988] ? debug_check_no_locks_freed+0x310/0x310 [ 565.930206] ? print_usage_bug+0xc0/0xc0 [ 565.934293] ? __lock_is_held+0xb5/0x140 [ 565.938381] ? __account_cfs_rq_runtime+0x600/0x600 [ 565.943430] ? set_next_entity+0x2ae/0xaf0 [ 565.947865] ? debug_check_no_locks_freed+0x310/0x310 2018/06/04 20:24:25 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000680), &(0x7f00000006c0)=0x4) [ 565.953084] ? __lock_acquire+0x7f5/0x5140 [ 565.957341] ? graph_lock+0x170/0x170 [ 565.961252] ? __enqueue_entity+0x10d/0x1f0 [ 565.965624] ? debug_check_no_locks_freed+0x310/0x310 [ 565.970843] ? find_held_lock+0x36/0x1c0 [ 565.974934] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 565.979627] ? ieee80211_restart_work+0x1a0/0x1a0 [ 565.984522] ? kasan_check_read+0x11/0x20 [ 565.988691] ? rcu_is_watching+0x85/0x140 [ 565.992865] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/06/04 20:24:25 executing program 7: socketpair$inet(0x2, 0x9401000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:26 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x7, 0x1}}, 0x1c) 2018/06/04 20:24:26 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x5e, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 565.998196] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 566.003943] ? graph_lock+0x170/0x170 [ 566.007767] ? kernel_text_address+0x79/0xf0 [ 566.012199] ? __unwind_start+0x166/0x330 [ 566.016548] ? __kernel_text_address+0xd/0x40 [ 566.021062] ? unwind_get_return_address+0x61/0xa0 [ 566.026014] ? __save_stack_trace+0x7e/0xd0 [ 566.030361] ? print_usage_bug+0xc0/0xc0 [ 566.034454] ? find_held_lock+0x36/0x1c0 [ 566.038691] ? lock_downgrade+0x8e0/0x8e0 [ 566.042860] ? genl_family_rcv_msg+0x889/0x1120 [ 566.047853] ? mark_held_locks+0xc9/0x160 [ 566.052025] ? kasan_check_read+0x11/0x20 [ 566.056201] ? __local_bh_enable_ip+0x161/0x230 [ 566.060897] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 566.065962] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 566.071088] ? trace_hardirqs_on+0xd/0x10 [ 566.075262] ? __local_bh_enable_ip+0x161/0x230 [ 566.079953] mac80211_hwsim_new_radio+0x235/0x33b0 [ 566.084899] ? string+0x21d/0x2c0 [ 566.088371] ? widen_string+0x2d0/0x2d0 [ 566.092378] ? __lock_is_held+0xb5/0x140 [ 566.096482] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 566.102646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.108202] ? vsnprintf+0x242/0x1b40 [ 566.112048] ? pointer+0xa10/0xa10 [ 566.115608] ? kasprintf+0xa2/0xc0 [ 566.119165] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.124195] ? kvasprintf+0xe2/0x130 [ 566.127929] ? bust_spinlocks+0xe0/0xe0 [ 566.131924] ? vprintk_default+0x28/0x30 [ 566.136005] ? kasprintf+0xa2/0xc0 [ 566.139559] ? kvasprintf_const+0x190/0x190 [ 566.143907] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 566.149474] hwsim_new_radio_nl+0x7b8/0xa60 [ 566.153825] ? nla_parse+0x358/0x4a0 [ 566.157658] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 566.162880] ? __netlink_ns_capable+0x100/0x130 [ 566.167581] genl_family_rcv_msg+0x889/0x1120 [ 566.172189] ? genl_rcv+0x40/0x40 [ 566.175663] ? lock_downgrade+0x8e0/0x8e0 [ 566.179832] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.184875] ? kasan_check_read+0x11/0x20 [ 566.189045] ? lock_acquire+0x1dc/0x520 [ 566.193037] ? genl_rcv+0x19/0x40 [ 566.196517] genl_rcv_msg+0xc6/0x170 [ 566.200246] netlink_rcv_skb+0x172/0x440 [ 566.204337] ? genl_family_rcv_msg+0x1120/0x1120 [ 566.209110] ? netlink_ack+0xbc0/0xbc0 [ 566.213015] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 566.218234] ? netlink_skb_destructor+0x210/0x210 [ 566.223543] genl_rcv+0x28/0x40 [ 566.226845] netlink_unicast+0x58b/0x740 [ 566.230935] ? netlink_attachskb+0x970/0x970 [ 566.235368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.240930] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.245967] ? security_netlink_send+0x88/0xb0 [ 566.250570] netlink_sendmsg+0x9f0/0xfa0 [ 566.254646] ? netlink_unicast+0x740/0x740 [ 566.258878] ? security_socket_sendmsg+0x94/0xc0 [ 566.263622] ? netlink_unicast+0x740/0x740 [ 566.267849] sock_sendmsg+0xd5/0x120 [ 566.271571] ___sys_sendmsg+0x805/0x940 [ 566.275542] ? copy_msghdr_from_user+0x560/0x560 [ 566.280307] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 566.285851] ? proc_fail_nth_write+0x96/0x1f0 [ 566.290340] ? __fget_light+0x2ef/0x430 [ 566.294304] ? fget_raw+0x20/0x20 [ 566.297753] ? find_held_lock+0x36/0x1c0 [ 566.301814] ? kasan_check_write+0x14/0x20 [ 566.306051] ? wait_for_completion+0x870/0x870 [ 566.310630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.316172] ? sockfd_lookup_light+0xc5/0x160 [ 566.320699] __sys_sendmsg+0x115/0x270 [ 566.324580] ? __ia32_sys_shutdown+0x80/0x80 [ 566.328991] ? __sb_end_write+0xac/0xe0 [ 566.332960] ? fput+0x130/0x1a0 [ 566.336227] ? ksys_write+0x1a6/0x250 [ 566.340048] __x64_sys_sendmsg+0x78/0xb0 [ 566.344105] do_syscall_64+0x1b1/0x800 [ 566.347983] ? finish_task_switch+0x1ca/0x840 [ 566.352467] ? syscall_return_slowpath+0x5c0/0x5c0 [ 566.357404] ? syscall_return_slowpath+0x30f/0x5c0 [ 566.362340] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 566.367695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 566.372533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.377710] RIP: 0033:0x455a09 [ 566.380885] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 566.388625] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 566.395887] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 566.403148] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 566.410420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 566.417693] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 2018/06/04 20:24:26 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) bind(r1, &(0x7f0000000140)=@hci={0x1f, r2, 0x1}, 0x80) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x10c, r3, 0x4, 0x70bd28, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r2}, {0xf0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x1}, 0x20000001) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000001c0)=0x4, 0x4) 2018/06/04 20:24:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x19, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:26 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/06/04 20:24:26 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:26 executing program 7: socketpair$inet(0x2, 0x90000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:26 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001080)={&(0x7f0000000dc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e40)=""/232, 0xe8}], 0x1, &(0x7f0000000f80)=""/214, 0xd6, 0x1}, 0x2002) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00000010c0)=0x400) 2018/06/04 20:24:26 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xfffffdef, 0x1}}, 0x1c) 2018/06/04 20:24:26 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x3, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x6, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:26 executing program 7: socketpair$inet(0x2, 0x155, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:26 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x20000450, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 566.533534] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 566.587265] FAULT_INJECTION: forcing a failure. [ 566.587265] name failslab, interval 1, probability 0, space 0, times 0 [ 566.598791] CPU: 0 PID: 5197 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 566.605995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.615359] Call Trace: [ 566.617969] dump_stack+0x1b9/0x294 [ 566.621626] ? dump_stack_print_info.cold.2+0x52/0x52 [ 566.626843] ? lock_acquire+0x1dc/0x520 [ 566.630852] should_fail.cold.4+0xa/0x1a [ 566.634942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 566.640164] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 566.645125] ? graph_lock+0x170/0x170 [ 566.648952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.654521] ? put_dec_trunc8+0x273/0x300 [ 566.658693] ? find_held_lock+0x36/0x1c0 [ 566.662780] ? __lock_is_held+0xb5/0x140 [ 566.666871] ? check_same_owner+0x320/0x320 [ 566.672175] ? netdev_run_todo+0x747/0xa50 [ 566.676448] ? rcu_note_context_switch+0x710/0x710 [ 566.681417] __should_failslab+0x124/0x180 [ 566.685678] should_failslab+0x9/0x14 [ 566.689500] __kmalloc_track_caller+0x2c4/0x760 [ 566.694220] ? pointer+0xa10/0xa10 [ 566.697780] ? print_usage_bug+0xc0/0xc0 [ 566.701881] ? kvasprintf_const+0x67/0x190 [ 566.706140] kvasprintf+0xa9/0x130 [ 566.709701] ? bust_spinlocks+0xe0/0xe0 [ 566.713723] ? rtnl_trylock+0x20/0x20 [ 566.717554] kvasprintf_const+0x67/0x190 [ 566.721641] kobject_set_name_vargs+0x5b/0x150 [ 566.726244] dev_set_name+0xa4/0xc0 [ 566.729892] ? device_initialize+0x5d0/0x5d0 [ 566.734333] wiphy_new_nm+0x94e/0x2290 [ 566.738245] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 566.743815] ? __lock_acquire+0x7f5/0x5140 [ 566.748075] ? graph_lock+0x170/0x170 [ 566.751907] ? debug_check_no_locks_freed+0x310/0x310 [ 566.757129] ? graph_lock+0x170/0x170 [ 566.760957] ? debug_check_no_locks_freed+0x310/0x310 [ 566.766167] ? print_usage_bug+0xc0/0xc0 [ 566.770249] ? __lock_is_held+0xb5/0x140 [ 566.774334] ? __account_cfs_rq_runtime+0x600/0x600 [ 566.779391] ? set_next_entity+0x2ae/0xaf0 [ 566.783647] ? debug_check_no_locks_freed+0x310/0x310 [ 566.788860] ? __lock_acquire+0x7f5/0x5140 [ 566.793139] ? graph_lock+0x170/0x170 [ 566.796950] ? __enqueue_entity+0x10d/0x1f0 [ 566.801279] ? debug_check_no_locks_freed+0x310/0x310 [ 566.806481] ? find_held_lock+0x36/0x1c0 [ 566.810560] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 566.815235] ? ieee80211_restart_work+0x1a0/0x1a0 [ 566.820077] ? kasan_check_read+0x11/0x20 [ 566.824233] ? rcu_is_watching+0x85/0x140 [ 566.828392] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 566.833577] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 566.838780] ? graph_lock+0x170/0x170 [ 566.842589] ? kernel_text_address+0x79/0xf0 [ 566.846990] ? __unwind_start+0x166/0x330 [ 566.851141] ? __kernel_text_address+0xd/0x40 [ 566.855635] ? unwind_get_return_address+0x61/0xa0 [ 566.860581] ? __save_stack_trace+0x7e/0xd0 [ 566.864900] ? print_usage_bug+0xc0/0xc0 [ 566.868969] ? find_held_lock+0x36/0x1c0 [ 566.873040] ? lock_downgrade+0x8e0/0x8e0 [ 566.877221] ? genl_family_rcv_msg+0x889/0x1120 [ 566.881915] ? mark_held_locks+0xc9/0x160 [ 566.886081] ? kasan_check_read+0x11/0x20 [ 566.890261] ? __local_bh_enable_ip+0x161/0x230 [ 566.894929] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 566.899943] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 566.905054] ? trace_hardirqs_on+0xd/0x10 [ 566.909221] ? __local_bh_enable_ip+0x161/0x230 [ 566.913906] mac80211_hwsim_new_radio+0x235/0x33b0 [ 566.918836] ? string+0x21d/0x2c0 [ 566.922291] ? widen_string+0x2d0/0x2d0 [ 566.926277] ? __lock_is_held+0xb5/0x140 [ 566.930355] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 566.936528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 566.942083] ? vsnprintf+0x242/0x1b40 [ 566.945892] ? pointer+0xa10/0xa10 [ 566.949425] ? kasprintf+0xa2/0xc0 [ 566.952964] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 566.957978] ? kvasprintf+0xe2/0x130 [ 566.961682] ? bust_spinlocks+0xe0/0xe0 [ 566.965676] ? vprintk_default+0x28/0x30 [ 566.969745] ? kasprintf+0xa2/0xc0 [ 566.973280] ? kvasprintf_const+0x190/0x190 [ 566.977596] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 566.983135] hwsim_new_radio_nl+0x7b8/0xa60 [ 566.987459] ? nla_parse+0x358/0x4a0 [ 566.991177] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 566.996397] ? __netlink_ns_capable+0x100/0x130 [ 567.001078] genl_family_rcv_msg+0x889/0x1120 [ 567.005583] ? genl_rcv+0x40/0x40 [ 567.009038] ? lock_downgrade+0x8e0/0x8e0 [ 567.013183] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 567.018203] ? kasan_check_read+0x11/0x20 [ 567.022352] ? lock_acquire+0x1dc/0x520 [ 567.026338] ? genl_rcv+0x19/0x40 [ 567.029800] genl_rcv_msg+0xc6/0x170 [ 567.033521] netlink_rcv_skb+0x172/0x440 [ 567.037580] ? genl_family_rcv_msg+0x1120/0x1120 [ 567.042337] ? netlink_ack+0xbc0/0xbc0 [ 567.046230] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 567.051421] ? netlink_skb_destructor+0x210/0x210 [ 567.056259] genl_rcv+0x28/0x40 [ 567.059528] netlink_unicast+0x58b/0x740 [ 567.063580] ? netlink_attachskb+0x970/0x970 [ 567.067991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 567.074157] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 567.079175] ? security_netlink_send+0x88/0xb0 [ 567.083762] netlink_sendmsg+0x9f0/0xfa0 [ 567.087814] ? netlink_unicast+0x740/0x740 [ 567.092049] ? security_socket_sendmsg+0x94/0xc0 [ 567.096810] ? netlink_unicast+0x740/0x740 [ 567.101051] sock_sendmsg+0xd5/0x120 [ 567.104755] ___sys_sendmsg+0x805/0x940 [ 567.108733] ? copy_msghdr_from_user+0x560/0x560 [ 567.113485] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 567.119024] ? proc_fail_nth_write+0x96/0x1f0 [ 567.123519] ? __fget_light+0x2ef/0x430 [ 567.127664] ? fget_raw+0x20/0x20 [ 567.131193] ? find_held_lock+0x36/0x1c0 [ 567.135245] ? kasan_check_write+0x14/0x20 [ 567.139470] ? wait_for_completion+0x870/0x870 [ 567.144052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.149586] ? sockfd_lookup_light+0xc5/0x160 [ 567.154082] __sys_sendmsg+0x115/0x270 [ 567.157959] ? __ia32_sys_shutdown+0x80/0x80 [ 567.162364] ? __sb_end_write+0xac/0xe0 [ 567.166327] ? fput+0x130/0x1a0 [ 567.169607] ? ksys_write+0x1a6/0x250 [ 567.173401] __x64_sys_sendmsg+0x78/0xb0 [ 567.177460] do_syscall_64+0x1b1/0x800 [ 567.181353] ? finish_task_switch+0x1ca/0x840 [ 567.185866] ? syscall_return_slowpath+0x5c0/0x5c0 [ 567.190800] ? syscall_return_slowpath+0x30f/0x5c0 [ 567.196421] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 567.201792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 567.206641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.211861] RIP: 0033:0x455a09 [ 567.215044] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 567.222767] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 567.230033] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 567.237399] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 567.244657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 567.252019] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 2018/06/04 20:24:27 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x20000140, 0x1}}, 0x1c) 2018/06/04 20:24:27 executing program 2: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001b00)={@empty, 0x0}, &(0x7f0000001500)=0x14) sendmmsg(r0, &(0x7f0000001c00)=[{{&(0x7f0000000080)=@sco={0x1f, {0x7, 0x100000000, 0x5, 0xffffffffffff72af, 0x0, 0x5f80}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="1728fce1ecf288b2aa94583a28188ffd64d10b039340ef1e82b25419289e8d7da70203c0dfae82036381648fb3abf7a9e5044cbe8926d797153ebc3c554e634e0ef38e1c6d720da4993b4d5bcc5c5ce7c055f43c3305c199ef0e7894d87d6f116e39298915ee28759e8bdb80ae", 0x6d}, {&(0x7f0000000180)="4661ed27bf44fe4a1abdfde0eb0eb04a630f454eaee03bbf8d694a1d1d7c6bf710e53698d62410435a23aa8148b4968ca7c359e543085363b02a16ef26949b8f46ac8335f9fdac2f66e3e9571a4c60", 0x4f}], 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1298, 0x4}, 0x5}, {{&(0x7f0000001540)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000001740)=[{&(0x7f00000015c0)="9705759ab2cb013fc5e5bda9fb8a7b72313d8ede937f7aa40dca1c9cfde70fbc1ad7f0f0235fa843850b3f0db4be44dda1cb71009f49a8a36e7cbc994fe53c41396fed52b361d373f95f963eed00e13d17ca2eebfa0be2304c7251ab7d67767bfc19c17fc0a4803e3f9c77bd2b6fdba3ee1581d12c6c6f6d63688462fc74db0e9bdde43541036e55d6b5d7dc42d802bb78df23195a44442bfdbd9b2fa621b0da69c086991f6018c9864fc4a48910cde7ba5e06c0210b905bc47b13c7e6bfe3bc50f99480cb59de198a4ab6e5ee2cd61e98b0de13c40b9875e9070a3c881780f1b4", 0xe1}, {&(0x7f00000016c0)="cf571e88d00be1dbee6a477fb4b713c9cafdee31b13f009e44fcb6b39d960e62e7b79969536a421cbf9757eeee28a09411ef09af93189b0f4a312d396d25427247fdca86b32c1b9fa2ba4854586434c2bc065345b538952f278633bd00d3f2daa68100872023e6331c42bfcd57656c", 0x6f}], 0x2}, 0xfffffffffffffffa}, {{&(0x7f0000001780)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001800)="298bc52dbfe60876130fd000", 0xc}, {&(0x7f0000001840)="ae18996285b397723d3bf37e376b1f44c1fd34872ed7fa13b7e70972144f5c9cbbc13878ec6399c2076548bd2e4c28a29e6d1a78776f648e2ca399d2ff47a996034cddfeeb2f6837e6616d0491594bd2b250a9ede7b05975011c9ff616f9109d40fbb3020da11f55188c27b8f9e53199171aea79ed57d24c819c7e28b5ae916c4b6d7db6f34c4b869ee00cd75bd98d840a66a9f1a6e69bf2f1ced27e3a7aa78f5082617d322112706783eaab96b7ba24", 0xb0}, {&(0x7f0000001900)="f9d70e6356651c285b505547001971f4fb8d6ef778d95cb4305f46928debd63857320789eef35aa4df3b9d530f6e6f29459dfe8dadb487a1645cdb06ff18803e884e6cb8ae1b8d", 0x47}], 0x3, &(0x7f0000001cc0)=ANY=[@ANYBLOB="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"], 0x228, 0x8004}, 0x8}], 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001a00), &(0x7f0000001a80)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000001ac0), 0x4) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f00000019c0)={0x303, 0x33}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000022c0)={0xf, 0xa, &(0x7f0000002100)=@raw=[@jmp={0x5, 0x180000000, 0x2, 0xa, 0x2, 0xfffffffe, 0x1}, @ldst={0x2, 0x2, 0x0, 0x2, 0x0, 0xffffffff, 0x4}, @ldst={0x3, 0x2, 0x1, 0xd, 0x8, 0xfffffff0}, @call={0x85, 0x0, 0x0, 0x3d}, @exit={0x95}], &(0x7f0000002180)='GPL\x00', 0x7fffffff, 0xe3, &(0x7f00000021c0)=""/227, 0x41100, 0x0, [], r1, 0x7}, 0x48) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000002080)={0xd, 0x8, &(0x7f0000001b80)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xff}, @jmp={0x5, 0x10001, 0xf, 0x4, 0x0, 0xffffffff, 0x10}, @generic={0x2, 0x1, 0xffff, 0x7}, @exit={0x95}], &(0x7f0000001bc0)='syzkaller\x00', 0x6, 0xf5, &(0x7f0000001f80)=""/245, 0x41100, 0x1, [], r1, 0xb}, 0x48) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001b40)={0x6, 0x2bb5c9ba, 0x9, 0x81}, 0x8) 2018/06/04 20:24:27 executing program 7: socketpair$inet(0x2, 0x1aa, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:27 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x2, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xa, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:27 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getgid() r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xe0, r1, 0x8, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x73c6fe42}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3c}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x800}, 0x48044) 2018/06/04 20:24:27 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xd, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:27 executing program 7: socketpair$inet(0x2, 0x2d01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:27 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x8, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:27 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) pipe(&(0x7f0000000340)) [ 567.358668] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 20:24:27 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@loopback, @loopback, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000240)={'nat\x00', 0x1000, "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"}, &(0x7f0000001280)=0x1024) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xfffffffffffffff8, 0x4e21, 0x4, 0x0, 0x80, 0x80, 0x3e, r2, r3}, {0xfffffffffffffff9, 0x6, 0x2, 0x8c1, 0x496, 0xce9d, 0xffff, 0x2}, {0x2, 0x58, 0x7, 0xff}, 0xffffffff, 0x6e6bb5, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x4, 0x0, 0x8001, 0x2, 0x6}}, 0xe8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001300)={'filter\x00', 0x7, 0x4, 0x4a0, 0x0, 0x0, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f00000012c0), {[{{@arp={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffff00, 0xffffff00, @empty, {}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x80, 0x8a17, 0x800000000000, 0x8, 0x4e3, 0x9, 'bcsh0\x00', 'veth1_to_bond\x00', {0xff}, {}, 0x0, 0x88}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xf}, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0xff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, 0x8, 0xff, 0x10001, 0x7, 0x100000000, 0x3, 'dummy0\x00', 'ip6_vti0\x00', {}, {0xff}, 0x0, 0x114}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @multicast2=0xe0000002, @rand_addr=0x4, 0xf}}}, {{@uncond, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, 'syz0\x00', 0x81}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001800)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001840)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00 \x00\x00'], &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000018c0)={r5, 0x100000000}, &(0x7f0000001900)=0x8) 2018/06/04 20:24:27 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x9000000, 0x1}}, 0x1c) [ 567.444380] FAULT_INJECTION: forcing a failure. [ 567.444380] name failslab, interval 1, probability 0, space 0, times 0 [ 567.455995] CPU: 0 PID: 5251 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 567.463203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.472579] Call Trace: [ 567.475197] dump_stack+0x1b9/0x294 [ 567.478873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 567.484093] ? print_usage_bug+0xc0/0xc0 [ 567.488563] should_fail.cold.4+0xa/0x1a [ 567.492659] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 567.497793] ? graph_lock+0x170/0x170 [ 567.501615] ? mark_held_locks+0xc9/0x160 [ 567.505789] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 567.510412] ? find_held_lock+0x36/0x1c0 [ 567.514758] ? __lock_is_held+0xb5/0x140 [ 567.518859] ? check_same_owner+0x320/0x320 [ 567.523203] ? rcu_note_context_switch+0x710/0x710 [ 567.528187] __should_failslab+0x124/0x180 [ 567.532461] should_failslab+0x9/0x14 [ 567.536287] __kmalloc+0x2c8/0x760 [ 567.539859] ? lockdep_init_map+0x9/0x10 [ 567.543942] ? rfkill_alloc+0xf2/0x390 [ 567.547863] rfkill_alloc+0xf2/0x390 [ 567.551607] ? rfkill_fop_read+0x710/0x710 [ 567.555891] ? __lockdep_init_map+0x105/0x590 [ 567.560419] wiphy_new_nm+0x1633/0x2290 [ 567.564427] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 567.569989] ? print_usage_bug+0xc0/0xc0 [ 567.574072] ? __lock_acquire+0x7f5/0x5140 [ 567.578341] ? __lock_acquire+0x7f5/0x5140 [ 567.582602] ? __lock_acquire+0x7f5/0x5140 [ 567.586860] ? graph_lock+0x170/0x170 [ 567.590760] ? print_usage_bug+0xc0/0xc0 [ 567.594966] ? debug_check_no_locks_freed+0x310/0x310 [ 567.600192] ? debug_check_no_locks_freed+0x310/0x310 [ 567.605409] ? print_usage_bug+0xc0/0xc0 [ 567.609501] ? __account_cfs_rq_runtime+0x600/0x600 [ 567.614554] ? debug_check_no_locks_freed+0x310/0x310 [ 567.619770] ? __lock_acquire+0x7f5/0x5140 [ 567.624029] ? graph_lock+0x170/0x170 [ 567.627882] ? __enqueue_entity+0x10d/0x1f0 [ 567.632239] ? debug_check_no_locks_freed+0x310/0x310 [ 567.637460] ? find_held_lock+0x36/0x1c0 [ 567.641552] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 567.646244] ? ieee80211_restart_work+0x1a0/0x1a0 [ 567.652238] ? kasan_check_read+0x11/0x20 [ 567.656413] ? rcu_is_watching+0x85/0x140 [ 567.660591] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 567.665817] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 567.671036] ? graph_lock+0x170/0x170 [ 567.674857] ? kernel_text_address+0x79/0xf0 [ 567.679285] ? __unwind_start+0x166/0x330 [ 567.683572] ? __kernel_text_address+0xd/0x40 [ 567.688096] ? unwind_get_return_address+0x61/0xa0 [ 567.693047] ? __save_stack_trace+0x7e/0xd0 [ 567.697391] ? print_usage_bug+0xc0/0xc0 [ 567.701477] ? find_held_lock+0x36/0x1c0 [ 567.705658] ? lock_downgrade+0x8e0/0x8e0 [ 567.709836] ? genl_family_rcv_msg+0x889/0x1120 [ 567.714798] ? mark_held_locks+0xc9/0x160 [ 567.718964] ? kasan_check_read+0x11/0x20 [ 567.723137] ? __local_bh_enable_ip+0x161/0x230 [ 567.727831] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 567.732899] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 567.738026] ? trace_hardirqs_on+0xd/0x10 [ 567.742204] ? __local_bh_enable_ip+0x161/0x230 [ 567.746898] mac80211_hwsim_new_radio+0x235/0x33b0 [ 567.751852] ? string+0x21d/0x2c0 [ 567.755327] ? widen_string+0x2d0/0x2d0 [ 567.759336] ? __lock_is_held+0xb5/0x140 [ 567.763440] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 567.769611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.775175] ? vsnprintf+0x242/0x1b40 [ 567.779014] ? pointer+0xa10/0xa10 [ 567.782582] ? kasprintf+0xa2/0xc0 [ 567.786149] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 567.791271] ? kvasprintf+0xe2/0x130 [ 567.795012] ? bust_spinlocks+0xe0/0xe0 [ 567.799017] ? vprintk_default+0x28/0x30 [ 567.803100] ? kasprintf+0xa2/0xc0 [ 567.806881] ? kvasprintf_const+0x190/0x190 [ 567.811224] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 567.816781] hwsim_new_radio_nl+0x7b8/0xa60 [ 567.821119] ? nla_parse+0x358/0x4a0 [ 567.824855] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 567.830074] ? __netlink_ns_capable+0x100/0x130 [ 567.834779] genl_family_rcv_msg+0x889/0x1120 [ 567.839309] ? genl_rcv+0x40/0x40 [ 567.842783] ? lock_downgrade+0x8e0/0x8e0 [ 567.846951] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 567.851997] ? kasan_check_read+0x11/0x20 [ 567.856169] ? lock_acquire+0x1dc/0x520 [ 567.860168] ? genl_rcv+0x19/0x40 [ 567.863770] genl_rcv_msg+0xc6/0x170 [ 567.867508] netlink_rcv_skb+0x172/0x440 [ 567.871596] ? genl_family_rcv_msg+0x1120/0x1120 [ 567.876375] ? netlink_ack+0xbc0/0xbc0 [ 567.880297] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 567.885511] ? netlink_skb_destructor+0x210/0x210 [ 567.890377] genl_rcv+0x28/0x40 [ 567.893679] netlink_unicast+0x58b/0x740 [ 567.897765] ? netlink_attachskb+0x970/0x970 [ 567.902230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 567.907786] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 567.912823] ? security_netlink_send+0x88/0xb0 [ 567.917423] netlink_sendmsg+0x9f0/0xfa0 [ 567.921511] ? netlink_unicast+0x740/0x740 [ 567.925774] ? security_socket_sendmsg+0x94/0xc0 [ 567.930546] ? netlink_unicast+0x740/0x740 [ 567.934803] sock_sendmsg+0xd5/0x120 [ 567.938540] ___sys_sendmsg+0x805/0x940 2018/06/04 20:24:27 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x7000000, 0x1}}, 0x1c) 2018/06/04 20:24:27 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x8000, 0x4) 2018/06/04 20:24:27 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x9, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:27 executing program 7: socketpair$inet(0x2, 0x2401, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:27 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x101) 2018/06/04 20:24:27 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x700, 0x1}}, 0x1c) 2018/06/04 20:24:27 executing program 0: socketpair(0xb, 0x807, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x4, 0x1, {0xa, 0x4e23, 0xbd4, @remote={0xfe, 0x80, [], 0xbb}, 0xf}}}, 0x32) pipe(&(0x7f0000000340)) 2018/06/04 20:24:27 executing program 0: r0 = socket(0x2, 0x80000, 0x3) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r0, 0x2, 0x3, "bb0effc332c45c5331817156d6483bc331b201e9fc07921038a543ac3ab37a5ba6ceb33aeb48dad5f6cb12097fdac5b036a0e104e954a69b7c6c018c05291d58cb1830806831ad171413b0ade980761474b7906907a9ff16872181b5edc49111314d1f56c36cfad215e2b41f386afb7a777321ad080ec338f1517675e41fff0e45b43f4cc57988229491d3656941435a6b088882e80997bca3997f2f5a526ece07b0850880c133ed"}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r1, 0x478000000000}, 0x8) 2018/06/04 20:24:27 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x4001002000000000, 0x1}}, 0x1c) [ 567.942539] ? copy_msghdr_from_user+0x560/0x560 [ 567.947323] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 567.952883] ? proc_fail_nth_write+0x96/0x1f0 [ 567.957405] ? __fget_light+0x2ef/0x430 [ 567.961403] ? fget_raw+0x20/0x20 [ 567.964876] ? find_held_lock+0x36/0x1c0 [ 567.968961] ? kasan_check_write+0x14/0x20 [ 567.973228] ? wait_for_completion+0x870/0x870 [ 567.977851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 567.983441] ? sockfd_lookup_light+0xc5/0x160 [ 567.987965] __sys_sendmsg+0x115/0x270 [ 567.991880] ? __ia32_sys_shutdown+0x80/0x80 [ 567.996317] ? __sb_end_write+0xac/0xe0 [ 568.000323] ? fput+0x130/0x1a0 [ 568.003628] ? ksys_write+0x1a6/0x250 [ 568.007459] __x64_sys_sendmsg+0x78/0xb0 [ 568.011544] do_syscall_64+0x1b1/0x800 [ 568.015452] ? finish_task_switch+0x1ca/0x840 [ 568.019972] ? syscall_return_slowpath+0x5c0/0x5c0 [ 568.024928] ? syscall_return_slowpath+0x30f/0x5c0 [ 568.029884] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 568.035280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 568.040154] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 20:24:28 executing program 2: r0 = socket$inet(0x2, 0x0, 0xd3) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000040)="28caafc05a11d08c26f50c74117805ed0d5af2d3d75f1debaaf7eea6de2c5d42321ccbb6c482a80f3eec631fb3f69c9634482186f0365087feaee3b203ce03672ed5b54237d9a3e33c08ec328280611c463e97b917cd9dad12afe787f1cc224f274b3252fc54e408d9e3590201dd91bd122d9af31c96b8c087731f3b6f7f0b10e17e60080aa081b80c31469a1892e3") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/06/04 20:24:28 executing program 7: socketpair$inet(0x2, 0x7901000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:28 executing program 4 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:28 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0xc, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:28 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xffff000000000000, 0x1}}, 0x1c) 2018/06/04 20:24:28 executing program 0: pipe(&(0x7f0000000180)) 2018/06/04 20:24:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x2f, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 568.045357] RIP: 0033:0x455a09 [ 568.048559] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 568.056295] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 568.063612] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 568.070890] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 568.078164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 568.085456] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 568.133992] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 568.149787] FAULT_INJECTION: forcing a failure. [ 568.149787] name failslab, interval 1, probability 0, space 0, times 0 [ 568.161253] CPU: 0 PID: 5317 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 568.168461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.177829] Call Trace: [ 568.180447] dump_stack+0x1b9/0x294 [ 568.184099] ? dump_stack_print_info.cold.2+0x52/0x52 [ 568.189405] ? debug_object_free+0x5f0/0x5f0 [ 568.193841] should_fail.cold.4+0xa/0x1a [ 568.197922] ? __lock_is_held+0xb5/0x140 [ 568.202009] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 568.207572] ? mark_held_locks+0xc9/0x160 [ 568.211742] ? graph_lock+0x170/0x170 [ 568.215566] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 568.222083] ? find_held_lock+0x36/0x1c0 [ 568.226170] ? __lock_is_held+0xb5/0x140 [ 568.230280] ? check_same_owner+0x320/0x320 [ 568.234629] ? rcu_note_context_switch+0x710/0x710 [ 568.239585] __should_failslab+0x124/0x180 [ 568.243848] should_failslab+0x9/0x14 [ 568.247681] kmem_cache_alloc_node_trace+0x26f/0x770 [ 568.252805] ? __lockdep_init_map+0x105/0x590 [ 568.257334] __kmalloc_node+0x33/0x70 [ 568.261155] kvmalloc_node+0x6b/0x100 [ 568.264975] bucket_table_alloc+0x4c4/0x5d0 [ 568.269324] ? __raw_spin_lock_init+0x1c/0x100 [ 568.273926] ? rhashtable_insert_one+0xb20/0xb20 [ 568.278699] ? __lockdep_init_map+0x105/0x590 [ 568.283219] rhashtable_init+0x5ba/0xaa0 [ 568.287308] ? rhashtable_rehash_alloc+0x100/0x100 [ 568.292264] ? debug_check_no_locks_freed+0x310/0x310 [ 568.297475] ? __lock_acquire+0x7f5/0x5140 [ 568.301731] ? graph_lock+0x170/0x170 [ 568.305557] ? __enqueue_entity+0x10d/0x1f0 [ 568.309956] rhltable_init+0x58/0xb0 [ 568.313689] sta_info_init+0x75/0x1e0 [ 568.317514] ? sta_info_recalc_tim+0x20/0x20 [ 568.321949] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 568.326637] ? ieee80211_restart_work+0x1a0/0x1a0 [ 568.331498] ? kasan_check_read+0x11/0x20 [ 568.335662] ? rcu_is_watching+0x85/0x140 [ 568.339841] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 568.345091] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 568.350391] ? graph_lock+0x170/0x170 [ 568.354214] ? kernel_text_address+0x79/0xf0 [ 568.358752] ? __unwind_start+0x166/0x330 [ 568.362918] ? __kernel_text_address+0xd/0x40 [ 568.367642] ? unwind_get_return_address+0x61/0xa0 [ 568.372678] ? __save_stack_trace+0x7e/0xd0 [ 568.377022] ? print_usage_bug+0xc0/0xc0 [ 568.381104] ? find_held_lock+0x36/0x1c0 [ 568.385185] ? lock_downgrade+0x8e0/0x8e0 [ 568.389341] ? genl_family_rcv_msg+0x889/0x1120 [ 568.394004] ? mark_held_locks+0xc9/0x160 [ 568.398155] ? kasan_check_read+0x11/0x20 [ 568.402301] ? __local_bh_enable_ip+0x161/0x230 [ 568.406983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 568.412000] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 568.417191] ? trace_hardirqs_on+0xd/0x10 [ 568.421333] ? __local_bh_enable_ip+0x161/0x230 [ 568.425998] mac80211_hwsim_new_radio+0x235/0x33b0 [ 568.430934] ? string+0x21d/0x2c0 [ 568.434385] ? widen_string+0x2d0/0x2d0 [ 568.438368] ? __lock_is_held+0xb5/0x140 [ 568.442466] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 568.448632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.454185] ? vsnprintf+0x242/0x1b40 [ 568.458009] ? pointer+0xa10/0xa10 [ 568.461571] ? kasprintf+0xa2/0xc0 [ 568.465120] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.470151] ? kvasprintf+0xe2/0x130 [ 568.473879] ? bust_spinlocks+0xe0/0xe0 [ 568.477855] ? vprintk_default+0x28/0x30 [ 568.481908] ? kasprintf+0xa2/0xc0 [ 568.485447] ? kvasprintf_const+0x190/0x190 [ 568.489779] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 568.495317] hwsim_new_radio_nl+0x7b8/0xa60 [ 568.499641] ? nla_parse+0x358/0x4a0 [ 568.503873] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 568.509075] ? __netlink_ns_capable+0x100/0x130 [ 568.513833] genl_family_rcv_msg+0x889/0x1120 [ 568.518417] ? genl_rcv+0x40/0x40 [ 568.521869] ? lock_downgrade+0x8e0/0x8e0 [ 568.526013] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.531052] ? kasan_check_read+0x11/0x20 [ 568.535204] ? lock_acquire+0x1dc/0x520 [ 568.539186] ? genl_rcv+0x19/0x40 [ 568.542632] genl_rcv_msg+0xc6/0x170 [ 568.546336] netlink_rcv_skb+0x172/0x440 [ 568.550396] ? genl_family_rcv_msg+0x1120/0x1120 [ 568.555140] ? netlink_ack+0xbc0/0xbc0 [ 568.559044] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 568.564240] ? netlink_skb_destructor+0x210/0x210 [ 568.569093] genl_rcv+0x28/0x40 [ 568.572378] netlink_unicast+0x58b/0x740 [ 568.576449] ? netlink_attachskb+0x970/0x970 [ 568.580849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.586382] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.591394] ? security_netlink_send+0x88/0xb0 [ 568.595968] netlink_sendmsg+0x9f0/0xfa0 [ 568.600043] ? netlink_unicast+0x740/0x740 [ 568.604286] ? security_socket_sendmsg+0x94/0xc0 [ 568.609043] ? netlink_unicast+0x740/0x740 [ 568.613285] sock_sendmsg+0xd5/0x120 [ 568.616999] ___sys_sendmsg+0x805/0x940 [ 568.620975] ? copy_msghdr_from_user+0x560/0x560 [ 568.625913] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 568.631452] ? proc_fail_nth_write+0x96/0x1f0 [ 568.635947] ? __fget_light+0x2ef/0x430 [ 568.639910] ? fget_raw+0x20/0x20 [ 568.643356] ? find_held_lock+0x36/0x1c0 [ 568.647412] ? kasan_check_write+0x14/0x20 [ 568.651639] ? wait_for_completion+0x870/0x870 [ 568.656248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.661778] ? sockfd_lookup_light+0xc5/0x160 [ 568.666282] __sys_sendmsg+0x115/0x270 [ 568.670169] ? __ia32_sys_shutdown+0x80/0x80 [ 568.674577] ? __sb_end_write+0xac/0xe0 [ 568.678543] ? fput+0x130/0x1a0 [ 568.681819] ? ksys_write+0x1a6/0x250 [ 568.685613] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 568.690451] __x64_sys_sendmsg+0x78/0xb0 [ 568.694511] do_syscall_64+0x1b1/0x800 [ 568.698397] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 568.703248] ? syscall_return_slowpath+0x5c0/0x5c0 [ 568.708185] ? syscall_return_slowpath+0x30f/0x5c0 [ 568.713132] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 568.718512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 568.723383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.728567] RIP: 0033:0x455a09 2018/06/04 20:24:28 executing program 0: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0xff}, 0x8) pipe(&(0x7f0000000340)) 2018/06/04 20:24:28 executing program 7: socketpair$inet(0x2, 0x7d010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xe, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:28 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xffff0000, 0x1}}, 0x1c) 2018/06/04 20:24:28 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x4, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:28 executing program 4 (fault-call:1 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:28 executing program 2: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x10000052, &(0x7f00000000c0), &(0x7f0000000040)=0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth1_to_bridge\x00', 0x40}) r1 = socket(0xb, 0x5, 0x23d) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) [ 568.731742] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 568.739455] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 568.746719] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 568.754001] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 568.761714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 568.769075] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 2018/06/04 20:24:28 executing program 0: socketpair(0x1, 0xa, 0x53, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xa}, 0x3, 0xf7, 0x0, 0x100, 0x1, 0x0, r1}) pipe(&(0x7f0000000340)) 2018/06/04 20:24:28 executing program 7: socketpair$inet(0x2, 0x8b00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:28 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x19, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:28 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xffffffc0, 0x1}}, 0x1c) [ 568.844273] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 20:24:28 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000c002000000000000ffffffffffffffff00000000ffffffff28020000ffffffffffffffff28020000ffffffff03000000", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000842b751e93fb00000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x320) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x81}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getpeername(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x80) getpeername$llc(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x12, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 568.920288] FAULT_INJECTION: forcing a failure. [ 568.920288] name failslab, interval 1, probability 0, space 0, times 0 [ 568.931698] CPU: 0 PID: 5362 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 568.938903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.948289] Call Trace: [ 568.950900] dump_stack+0x1b9/0x294 [ 568.954547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 568.959766] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 568.964989] should_fail.cold.4+0xa/0x1a [ 568.969120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 568.974255] ? unwind_get_return_address+0x61/0xa0 [ 568.979212] ? __save_stack_trace+0x7e/0xd0 [ 568.983561] ? graph_lock+0x170/0x170 [ 568.987395] ? find_held_lock+0x36/0x1c0 [ 568.991483] ? __lock_is_held+0xb5/0x140 [ 568.995633] ? check_same_owner+0x320/0x320 [ 568.999985] ? rcu_note_context_switch+0x710/0x710 [ 569.004953] __should_failslab+0x124/0x180 [ 569.009255] should_failslab+0x9/0x14 [ 569.013185] kmem_cache_alloc_node_trace+0x26f/0x770 [ 569.018312] ? __kmalloc_node+0x33/0x70 [ 569.022316] ? __kmalloc_node+0x33/0x70 [ 569.026311] ? rcu_read_lock_sched_held+0x108/0x120 [ 569.031347] __kmalloc_node+0x33/0x70 [ 569.035173] kvmalloc_node+0x6b/0x100 [ 569.039002] alloc_bucket_spinlocks+0x92/0x1a0 [ 569.043612] bucket_table_alloc+0x17e/0x5d0 [ 569.047956] ? __raw_spin_lock_init+0x1c/0x100 [ 569.052555] ? rhashtable_insert_one+0xb20/0xb20 [ 569.057332] ? __lockdep_init_map+0x105/0x590 [ 569.061854] rhashtable_init+0x5ba/0xaa0 [ 569.065976] ? rhashtable_rehash_alloc+0x100/0x100 2018/06/04 20:24:29 executing program 7: socketpair$inet(0x2, 0xb401, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x7, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:29 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000028}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:29 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xc0ffffff, 0x1}}, 0x1c) 2018/06/04 20:24:29 executing program 0: pipe(&(0x7f0000000200)) [ 569.070956] ? debug_check_no_locks_freed+0x310/0x310 [ 569.077384] ? __lock_acquire+0x7f5/0x5140 [ 569.081682] ? graph_lock+0x170/0x170 [ 569.085510] ? __enqueue_entity+0x10d/0x1f0 [ 569.089890] rhltable_init+0x58/0xb0 [ 569.093627] sta_info_init+0x75/0x1e0 [ 569.097463] ? sta_info_recalc_tim+0x20/0x20 [ 569.101900] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 569.106680] ? ieee80211_restart_work+0x1a0/0x1a0 [ 569.111544] ? kasan_check_read+0x11/0x20 [ 569.115710] ? rcu_is_watching+0x85/0x140 [ 569.119880] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 569.125095] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 569.130337] ? graph_lock+0x170/0x170 [ 569.134210] ? kernel_text_address+0x79/0xf0 [ 569.138638] ? __unwind_start+0x166/0x330 [ 569.142805] ? __kernel_text_address+0xd/0x40 [ 569.147319] ? unwind_get_return_address+0x61/0xa0 [ 569.152269] ? __save_stack_trace+0x7e/0xd0 [ 569.156611] ? print_usage_bug+0xc0/0xc0 [ 569.160691] ? find_held_lock+0x36/0x1c0 [ 569.164786] ? lock_downgrade+0x8e0/0x8e0 2018/06/04 20:24:29 executing program 7: socketpair$inet(0x2, 0xfa00, 0x53f2, &(0x7f0000000000)) [ 569.168953] ? genl_family_rcv_msg+0x889/0x1120 [ 569.173649] ? mark_held_locks+0xc9/0x160 [ 569.177817] ? kasan_check_read+0x11/0x20 [ 569.181989] ? __local_bh_enable_ip+0x161/0x230 [ 569.186678] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 569.191717] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 569.196838] ? trace_hardirqs_on+0xd/0x10 [ 569.201004] ? __local_bh_enable_ip+0x161/0x230 [ 569.205702] mac80211_hwsim_new_radio+0x235/0x33b0 [ 569.210652] ? string+0x21d/0x2c0 [ 569.214125] ? widen_string+0x2d0/0x2d0 2018/06/04 20:24:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @multicast1}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xac, r1, 0x409, 0x70bd2b, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r2}, {0x90, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r3}}}]}}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:29 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000000340)) [ 569.218116] ? __lock_is_held+0xb5/0x140 [ 569.222238] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 569.228405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.233981] ? vsnprintf+0x242/0x1b40 [ 569.237808] ? pointer+0xa10/0xa10 [ 569.241374] ? kasprintf+0xa2/0xc0 [ 569.245635] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 569.250679] ? kvasprintf+0xe2/0x130 [ 569.254418] ? bust_spinlocks+0xe0/0xe0 [ 569.258418] ? vprintk_default+0x28/0x30 [ 569.262501] ? kasprintf+0xa2/0xc0 [ 569.266061] ? kvasprintf_const+0x190/0x190 [ 569.270408] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 569.275968] hwsim_new_radio_nl+0x7b8/0xa60 [ 569.280308] ? nla_parse+0x358/0x4a0 [ 569.284043] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 569.289261] ? __netlink_ns_capable+0x100/0x130 [ 569.293955] genl_family_rcv_msg+0x889/0x1120 [ 569.298472] ? genl_rcv+0x40/0x40 [ 569.301938] ? lock_downgrade+0x8e0/0x8e0 [ 569.306109] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 569.311148] ? kasan_check_read+0x11/0x20 [ 569.315325] ? lock_acquire+0x1dc/0x520 [ 569.319320] ? genl_rcv+0x19/0x40 [ 569.322804] genl_rcv_msg+0xc6/0x170 [ 569.326544] netlink_rcv_skb+0x172/0x440 [ 569.330628] ? genl_family_rcv_msg+0x1120/0x1120 [ 569.335407] ? netlink_ack+0xbc0/0xbc0 [ 569.339315] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 569.344527] ? netlink_skb_destructor+0x210/0x210 [ 569.349396] genl_rcv+0x28/0x40 [ 569.352700] netlink_unicast+0x58b/0x740 [ 569.356794] ? netlink_attachskb+0x970/0x970 [ 569.361223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.366781] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 569.371816] ? security_netlink_send+0x88/0xb0 [ 569.376419] netlink_sendmsg+0x9f0/0xfa0 [ 569.380504] ? netlink_unicast+0x740/0x740 [ 569.384761] ? security_socket_sendmsg+0x94/0xc0 [ 569.389537] ? netlink_unicast+0x740/0x740 [ 569.393877] sock_sendmsg+0xd5/0x120 [ 569.397609] ___sys_sendmsg+0x805/0x940 [ 569.401606] ? copy_msghdr_from_user+0x560/0x560 [ 569.406390] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 569.411948] ? proc_fail_nth_write+0x96/0x1f0 [ 569.416507] ? __fget_light+0x2ef/0x430 [ 569.420502] ? fget_raw+0x20/0x20 [ 569.423970] ? find_held_lock+0x36/0x1c0 [ 569.428058] ? kasan_check_write+0x14/0x20 [ 569.432318] ? wait_for_completion+0x870/0x870 [ 569.436912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.442455] ? sockfd_lookup_light+0xc5/0x160 [ 569.446976] __sys_sendmsg+0x115/0x270 [ 569.450884] ? __ia32_sys_shutdown+0x80/0x80 [ 569.455314] ? __sb_end_write+0xac/0xe0 [ 569.459311] ? fput+0x130/0x1a0 [ 569.462606] ? ksys_write+0x1a6/0x250 [ 569.466417] __x64_sys_sendmsg+0x78/0xb0 [ 569.470478] do_syscall_64+0x1b1/0x800 [ 569.474357] ? finish_task_switch+0x1ca/0x840 [ 569.478852] ? syscall_return_slowpath+0x5c0/0x5c0 [ 569.484395] ? syscall_return_slowpath+0x30f/0x5c0 [ 569.489423] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 569.494959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 569.499794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.504983] RIP: 0033:0x455a09 [ 569.508164] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 569.515859] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 2018/06/04 20:24:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x8, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:29 executing program 7: socketpair$inet(0x2, 0x5500, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:29 executing program 0: pipe(&(0x7f0000000340)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x7, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x20}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x2c) 2018/06/04 20:24:29 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000d000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:29 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) 2018/06/04 20:24:29 executing program 6 (fault-call:3 fault-nth:0): socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:29 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xeffdffff, 0x1}}, 0x1c) 2018/06/04 20:24:29 executing program 4 (fault-call:1 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 569.523124] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 569.530397] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 569.537666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 569.544940] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 [ 569.615366] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 569.630136] FAULT_INJECTION: forcing a failure. [ 569.630136] name failslab, interval 1, probability 0, space 0, times 0 [ 569.641644] CPU: 1 PID: 5432 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #77 [ 569.645643] FAULT_INJECTION: forcing a failure. [ 569.645643] name failslab, interval 1, probability 0, space 0, times 0 [ 569.648862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.648870] Call Trace: [ 569.648891] dump_stack+0x1b9/0x294 [ 569.648910] ? dump_stack_print_info.cold.2+0x52/0x52 [ 569.648926] ? lock_downgrade+0x8e0/0x8e0 [ 569.648955] should_fail.cold.4+0xa/0x1a [ 569.689073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 569.694184] ? __local_bh_enable_ip+0x161/0x230 [ 569.698860] ? _raw_spin_unlock_bh+0x30/0x40 [ 569.703355] ? release_sock+0x1e2/0x2b0 [ 569.707328] ? rcu_is_watching+0x85/0x140 [ 569.711476] ? __local_bh_enable_ip+0x161/0x230 [ 569.716149] ? __release_sock+0x3a0/0x3a0 [ 569.720302] ? find_held_lock+0x36/0x1c0 [ 569.724467] ? check_same_owner+0x320/0x320 [ 569.728795] ? rcu_note_context_switch+0x710/0x710 [ 569.733726] ? __netlink_lookup+0x5cf/0xaa0 [ 569.738066] __should_failslab+0x124/0x180 [ 569.742389] should_failslab+0x9/0x14 [ 569.746187] kmem_cache_alloc_node+0x272/0x780 [ 569.750772] ? find_held_lock+0x36/0x1c0 [ 569.754835] __alloc_skb+0x111/0x780 [ 569.758549] ? skb_scrub_packet+0x580/0x580 [ 569.762873] ? rcu_is_watching+0x85/0x140 [ 569.767032] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 569.772230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.777765] ? netlink_autobind.isra.34+0x240/0x330 [ 569.782781] netlink_sendmsg+0xb01/0xfa0 [ 569.786847] ? netlink_unicast+0x740/0x740 [ 569.792249] ? security_socket_sendmsg+0x94/0xc0 [ 569.797089] ? netlink_unicast+0x740/0x740 [ 569.801325] sock_sendmsg+0xd5/0x120 [ 569.805038] ___sys_sendmsg+0x805/0x940 [ 569.809021] ? copy_msghdr_from_user+0x560/0x560 [ 569.813790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 569.819329] ? proc_fail_nth_write+0x96/0x1f0 [ 569.823837] ? __fget_light+0x2ef/0x430 [ 569.827813] ? fget_raw+0x20/0x20 [ 569.831263] ? find_held_lock+0x36/0x1c0 [ 569.835325] ? kasan_check_write+0x14/0x20 [ 569.839566] ? wait_for_completion+0x870/0x870 [ 569.844174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 569.849711] ? sockfd_lookup_light+0xc5/0x160 [ 569.854484] __sys_sendmsg+0x115/0x270 [ 569.858468] ? __ia32_sys_shutdown+0x80/0x80 [ 569.862890] ? __sb_end_write+0xac/0xe0 [ 569.866866] ? fput+0x130/0x1a0 [ 569.870161] ? ksys_write+0x1a6/0x250 [ 569.873971] __x64_sys_sendmsg+0x78/0xb0 [ 569.878047] do_syscall_64+0x1b1/0x800 [ 569.881933] ? finish_task_switch+0x1ca/0x840 [ 569.886446] ? syscall_return_slowpath+0x5c0/0x5c0 [ 569.891373] ? syscall_return_slowpath+0x30f/0x5c0 [ 569.896314] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 569.901683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 569.907959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.913145] RIP: 0033:0x455a09 [ 569.916328] RSP: 002b:00007effee2dbc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 569.924037] RAX: ffffffffffffffda RBX: 00007effee2dc6d4 RCX: 0000000000455a09 [ 569.931303] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 569.938567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 569.945834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 569.953099] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 569.960391] CPU: 0 PID: 5420 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #77 [ 569.967599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.976965] Call Trace: [ 569.979572] dump_stack+0x1b9/0x294 [ 569.983247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 569.988459] ? print_usage_bug+0xc0/0xc0 [ 569.992545] should_fail.cold.4+0xa/0x1a [ 569.996629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 570.001755] ? graph_lock+0x170/0x170 [ 570.005579] ? find_held_lock+0x36/0x1c0 [ 570.009664] ? __lock_is_held+0xb5/0x140 2018/06/04 20:24:30 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x100, 0x70bd27, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffe00}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 2018/06/04 20:24:30 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xc}}, 0x1c) 2018/06/04 20:24:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000280)="709f34d35eb384a9ade891144bfea8", 0xf}, {&(0x7f0000000840)="f9542b72495461cabe9dc5202116fe9e5141098617c0b0535f3d6bcb345479523443df7f104d309a5c365424921766675f94bb667015fbb4a02e36c974e29a9fb9ead1d2aabab217d6384d1be190140eb76825ef91fefcca6e6c71c3f7be19cf4d5c2011c1ad798bf739eff8e8c19ff8068cb4121205d86ab2137bf0fce5ac7330989774", 0x84}], 0x2, &(0x7f0000000140)}, 0xc100) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0)=0x20, 0x4) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)="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", 0x4e0}], 0x1, &(0x7f0000000280)}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e22, 0x81, @empty, 0x2}, {0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x5968}, 0x0, [0x80000001, 0xf29e, 0x80000000, 0x7, 0x8, 0x5, 0xfffffffffffffffe, 0x2]}, 0x5c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:30 executing program 7: socketpair$inet(0x2, 0x91, 0x53f2, &(0x7f0000000000)) [ 570.013756] ? check_same_owner+0x320/0x320 [ 570.018097] ? trace_hardirqs_on+0xd/0x10 [ 570.022276] ? rcu_note_context_switch+0x710/0x710 [ 570.027236] __should_failslab+0x124/0x180 [ 570.031492] should_failslab+0x9/0x14 [ 570.035316] __kmalloc_track_caller+0x2c4/0x760 [ 570.040008] ? pointer+0xa10/0xa10 [ 570.043567] ? print_usage_bug+0xc0/0xc0 [ 570.047648] ? kasprintf+0xa2/0xc0 [ 570.051207] kvasprintf+0xa9/0x130 [ 570.054769] ? bust_spinlocks+0xe0/0xe0 [ 570.058793] ? __lockdep_init_map+0x105/0x590 [ 570.063340] kasprintf+0xa2/0xc0 [ 570.066726] ? kvasprintf_const+0x190/0x190 [ 570.071091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 570.076176] ieee80211_alloc_led_names+0x85/0x410 [ 570.081041] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 570.085819] ? ieee80211_restart_work+0x1a0/0x1a0 [ 570.090689] ? kasan_check_read+0x11/0x20 [ 570.094855] ? rcu_is_watching+0x85/0x140 [ 570.099042] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 570.104254] ? graph_lock+0x170/0x170 [ 570.108070] ? kernel_text_address+0x79/0xf0 [ 570.112505] ? __unwind_start+0x166/0x330 2018/06/04 20:24:30 executing program 6 (fault-call:3 fault-nth:1): socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 7: socketpair$inet(0x2, 0xf01000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:30 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=0x10) socketpair(0x7, 0x80801, 0x7, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000500)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000540)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000580)={r3, 0x80000, r4}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x69, "7d29fa3af83b0e48de5eda9a7cc9b7c8c6680aea957a6e683d80dff083d5fccfaa2d6febe3674590ac26f0c71fa8bd5a787f0eb99e5161724cbf6bc4552ecf518cede05ff43c96b61caf33a4d4b982f5ce00c474fbd32d99bb3bd4a97fc6298bc1548879e92cc091fa"}, &(0x7f00000003c0)=0x71) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x6, 0x101, 0x8, 0x0, 0x73, 0x8, 0x0, 0x9, r5}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440)={r5, 0x400}, &(0x7f0000000480)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000005c0)={0x20000000000000ee, &(0x7f0000000080)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000240)={0x7, 0x0, 0x1, 0xff}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000280)={0x3f, r8, 0x10000, 0x800}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000000200)={r7, 0x6, &(0x7f0000000100)=[0x4, 0x6f05, 0x1f, 0x100000000, 0x1ff, 0xc9], &(0x7f0000000140)=[0x1, 0x4, 0x0, 0xaf9f], 0x0, 0x9, 0x7, &(0x7f0000000180)=[0x5c, 0x1, 0x100000001, 0x8000, 0x80000000, 0xffffffffffffffff, 0x9, 0x100000001, 0x1], &(0x7f00000001c0)=[0xfffffffffffffff9, 0x7, 0xfff, 0x400, 0x57]}) [ 570.116677] ? unwind_get_return_address+0x61/0xa0 [ 570.121623] ? __save_stack_trace+0x7e/0xd0 [ 570.125964] ? print_usage_bug+0xc0/0xc0 [ 570.130039] ? find_held_lock+0x36/0x1c0 [ 570.134133] ? lock_downgrade+0x8e0/0x8e0 [ 570.138302] ? genl_family_rcv_msg+0x889/0x1120 [ 570.142997] ? mark_held_locks+0xc9/0x160 [ 570.147170] ? kasan_check_read+0x11/0x20 [ 570.151340] ? __local_bh_enable_ip+0x161/0x230 [ 570.156032] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 570.161157] ? trace_hardirqs_on+0xd/0x10 [ 570.165327] ? __local_bh_enable_ip+0x161/0x230 [ 570.170023] mac80211_hwsim_new_radio+0x235/0x33b0 [ 570.174968] ? string+0x21d/0x2c0 [ 570.178438] ? widen_string+0x2d0/0x2d0 [ 570.182203] FAULT_INJECTION: forcing a failure. [ 570.182203] name failslab, interval 1, probability 0, space 0, times 0 [ 570.182429] ? __lock_is_held+0xb5/0x140 [ 570.197682] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 570.203841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.209389] ? vsnprintf+0x242/0x1b40 [ 570.213188] ? pointer+0xa10/0xa10 [ 570.216731] ? kasprintf+0xa2/0xc0 [ 570.220270] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 570.225294] ? kvasprintf+0xe2/0x130 [ 570.229002] ? bust_spinlocks+0xe0/0xe0 [ 570.232973] ? vprintk_default+0x28/0x30 [ 570.237033] ? kasprintf+0xa2/0xc0 [ 570.240568] ? kvasprintf_const+0x190/0x190 [ 570.244895] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 570.250435] hwsim_new_radio_nl+0x7b8/0xa60 [ 570.254775] ? nla_parse+0x358/0x4a0 [ 570.258498] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 570.263691] ? __netlink_ns_capable+0x100/0x130 [ 570.268360] genl_family_rcv_msg+0x889/0x1120 [ 570.272857] ? genl_rcv+0x40/0x40 [ 570.276317] ? lock_downgrade+0x8e0/0x8e0 [ 570.280474] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 570.285495] ? kasan_check_read+0x11/0x20 [ 570.289640] ? lock_acquire+0x1dc/0x520 [ 570.293607] ? genl_rcv+0x19/0x40 [ 570.297068] genl_rcv_msg+0xc6/0x170 [ 570.300784] netlink_rcv_skb+0x172/0x440 [ 570.304842] ? genl_family_rcv_msg+0x1120/0x1120 [ 570.309607] ? netlink_ack+0xbc0/0xbc0 [ 570.313491] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 570.318678] ? netlink_skb_destructor+0x210/0x210 [ 570.323521] genl_rcv+0x28/0x40 [ 570.326799] netlink_unicast+0x58b/0x740 [ 570.330862] ? netlink_attachskb+0x970/0x970 [ 570.335274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.340811] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 570.345828] ? security_netlink_send+0x88/0xb0 [ 570.350410] netlink_sendmsg+0x9f0/0xfa0 [ 570.354648] ? netlink_unicast+0x740/0x740 [ 570.358881] ? security_socket_sendmsg+0x94/0xc0 [ 570.363634] ? netlink_unicast+0x740/0x740 [ 570.367868] sock_sendmsg+0xd5/0x120 [ 570.371580] ___sys_sendmsg+0x805/0x940 [ 570.375561] ? copy_msghdr_from_user+0x560/0x560 [ 570.380325] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 570.385880] ? proc_fail_nth_write+0x96/0x1f0 [ 570.390380] ? __fget_light+0x2ef/0x430 [ 570.394353] ? fget_raw+0x20/0x20 [ 570.397803] ? find_held_lock+0x36/0x1c0 [ 570.401865] ? kasan_check_write+0x14/0x20 [ 570.406120] ? wait_for_completion+0x870/0x870 [ 570.410707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.416245] ? sockfd_lookup_light+0xc5/0x160 [ 570.420742] __sys_sendmsg+0x115/0x270 [ 570.424631] ? __ia32_sys_shutdown+0x80/0x80 [ 570.429040] ? __sb_end_write+0xac/0xe0 [ 570.433033] ? fput+0x130/0x1a0 [ 570.436311] ? ksys_write+0x1a6/0x250 [ 570.440118] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 570.444977] __x64_sys_sendmsg+0x78/0xb0 [ 570.449038] do_syscall_64+0x1b1/0x800 [ 570.452926] ? finish_task_switch+0x1ca/0x840 [ 570.457421] ? syscall_return_slowpath+0x5c0/0x5c0 [ 570.462361] ? syscall_return_slowpath+0x30f/0x5c0 [ 570.467294] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 570.472662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 570.477505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.482689] RIP: 0033:0x455a09 [ 570.485956] RSP: 002b:00007fbc1adb9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 570.493669] RAX: ffffffffffffffda RBX: 00007fbc1adba6d4 RCX: 0000000000455a09 [ 570.500943] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 570.508208] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 570.515476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 570.522741] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000009 [ 570.530039] CPU: 1 PID: 5450 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #77 [ 570.537263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.546626] Call Trace: [ 570.549225] dump_stack+0x1b9/0x294 [ 570.552867] ? dump_stack_print_info.cold.2+0x52/0x52 [ 570.558095] ? is_bpf_text_address+0xd7/0x170 [ 570.562699] ? kernel_text_address+0x79/0xf0 [ 570.567126] ? __unwind_start+0x166/0x330 [ 570.571304] should_fail.cold.4+0xa/0x1a [ 570.575381] ? __save_stack_trace+0x7e/0xd0 [ 570.579725] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 570.584850] ? save_stack+0xa9/0xd0 [ 570.588497] ? save_stack+0x43/0xd0 [ 570.592133] ? kasan_kmalloc+0xc4/0xe0 [ 570.596052] ? kasan_slab_alloc+0x12/0x20 [ 570.596071] ? find_held_lock+0x36/0x1c0 [ 570.596099] ? check_same_owner+0x320/0x320 [ 570.609413] ? rcu_note_context_switch+0x710/0x710 [ 570.614375] __should_failslab+0x124/0x180 [ 570.618625] should_failslab+0x9/0x14 [ 570.622447] kmem_cache_alloc_node_trace+0x26f/0x770 [ 570.627666] __kmalloc_node_track_caller+0x33/0x70 [ 570.632611] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 570.637389] __alloc_skb+0x14d/0x780 [ 570.641143] ? skb_scrub_packet+0x580/0x580 [ 570.645515] ? rcu_is_watching+0x85/0x140 [ 570.649711] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 570.654935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 570.660489] ? netlink_autobind.isra.34+0x240/0x330 [ 570.665528] netlink_sendmsg+0xb01/0xfa0 [ 570.669617] ? netlink_unicast+0x740/0x740 [ 570.673877] ? security_socket_sendmsg+0x94/0xc0 [ 570.678653] ? netlink_unicast+0x740/0x740 [ 570.682912] sock_sendmsg+0xd5/0x120 [ 570.686650] ___sys_sendmsg+0x805/0x940 [ 570.690653] ? copy_msghdr_from_user+0x560/0x560 [ 570.695437] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 570.700995] ? proc_fail_nth_write+0x96/0x1f0 [ 570.705517] ? __fget_light+0x2ef/0x430 [ 570.709545] ? fget_raw+0x20/0x20 [ 570.713038] ? find_held_lock+0x36/0x1c0 [ 570.717123] ? kasan_check_write+0x14/0x20 [ 570.721388] ? wait_for_completion+0x870/0x870 [ 570.726015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 570.731608] ? sockfd_lookup_light+0xc5/0x160 [ 570.736155] __sys_sendmsg+0x115/0x270 [ 570.740062] ? __ia32_sys_shutdown+0x80/0x80 [ 570.744483] ? __sb_end_write+0xac/0xe0 [ 570.748476] ? fput+0x130/0x1a0 [ 570.751771] ? ksys_write+0x1a6/0x250 [ 570.755606] __x64_sys_sendmsg+0x78/0xb0 [ 570.759688] do_syscall_64+0x1b1/0x800 [ 570.763594] ? finish_task_switch+0x1ca/0x840 [ 570.768111] ? syscall_return_slowpath+0x5c0/0x5c0 [ 570.773182] ? syscall_return_slowpath+0x30f/0x5c0 [ 570.778139] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 570.783537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 570.788502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.793821] RIP: 0033:0x455a09 [ 570.797047] RSP: 002b:00007effee2dbc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 570.804857] RAX: ffffffffffffffda RBX: 00007effee2dc6d4 RCX: 0000000000455a09 [ 570.812146] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 2018/06/04 20:24:30 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x9}}, 0x1c) 2018/06/04 20:24:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xb, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010036000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x2}) 2018/06/04 20:24:30 executing program 7: socketpair$inet(0x2, 0xc101000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:30 executing program 6 (fault-call:3 fault-nth:2): socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) [ 570.819519] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 570.826811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 570.834099] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/04 20:24:30 executing program 7: socketpair$inet(0x2, 0x8b00000000000000, 0x53f2, &(0x7f0000000000)) [ 570.897718] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 20:24:30 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010009000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 2: socketpair(0x11, 0x6, 0x9a79, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000180)=0xffffffffffffffca) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x6, 0x80, 0xa, 0x240000000000006}) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newtclass={0x50, 0x28, 0x200, 0x70bd29, 0x25dfdbff, {0x0, r2, {0x8, 0xf}, {0xfff3}, {0xa, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x1}}, @TCA_RATE={0x8, 0x5, {0x2, 0x6}}, @TCA_RATE={0x8, 0x5, {0x1f, 0xc1}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xfff3, 0xfff5}}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x24004000}, 0x90) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) 2018/06/04 20:24:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xc, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:30 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x81, 0x83, 0x200, 0x4, 0x9, 0x8, 0x0, 0x200, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x3c, &(0x7f0000000080)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) 2018/06/04 20:24:30 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x3}}, 0x1c) [ 571.022968] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 571.055804] FAULT_INJECTION: forcing a failure. [ 571.055804] name failslab, interval 1, probability 0, space 0, times 0 [ 571.067261] CPU: 1 PID: 5473 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #77 [ 571.074633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.084006] Call Trace: [ 571.086701] dump_stack+0x1b9/0x294 [ 571.090362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 571.095571] ? finish_task_switch+0x1ca/0x840 [ 571.100095] ? finish_task_switch+0x182/0x840 [ 571.104618] should_fail.cold.4+0xa/0x1a [ 571.108707] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 571.113839] ? __schedule+0x809/0x1e30 [ 571.117757] ? __sched_text_start+0x8/0x8 2018/06/04 20:24:31 executing program 7: socketpair$inet(0x2, 0xbb01000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:31 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000007a}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 571.121927] ? find_held_lock+0x36/0x1c0 [ 571.126017] ? __lock_is_held+0xb5/0x140 [ 571.130123] ? check_same_owner+0x320/0x320 [ 571.134465] ? find_held_lock+0x36/0x1c0 [ 571.138610] __should_failslab+0x124/0x180 [ 571.142892] should_failslab+0x9/0x14 [ 571.146797] __kmalloc+0x2c8/0x760 [ 571.150358] ? print_usage_bug+0xc0/0xc0 [ 571.154443] ? wiphy_new_nm+0x819/0x2290 [ 571.158531] wiphy_new_nm+0x819/0x2290 [ 571.162441] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 571.168000] ? print_usage_bug+0xc0/0xc0 [ 571.172093] ? __lock_acquire+0x7f5/0x5140 [ 571.176348] ? __lock_acquire+0x7f5/0x5140 [ 571.180606] ? print_usage_bug+0xc0/0xc0 [ 571.184689] ? __lock_acquire+0x7f5/0x5140 [ 571.188947] ? debug_check_no_locks_freed+0x310/0x310 [ 571.194157] ? debug_check_no_locks_freed+0x310/0x310 [ 571.199371] ? update_cfs_group+0x358/0x580 [ 571.203728] ? print_usage_bug+0xc0/0xc0 [ 571.207895] ? __lock_acquire+0x7f5/0x5140 [ 571.212146] ? print_usage_bug+0xc0/0xc0 [ 571.216259] ? set_next_entity+0x2ae/0xaf0 [ 571.220528] ? debug_check_no_locks_freed+0x310/0x310 [ 571.225752] ? debug_check_no_locks_freed+0x310/0x310 [ 571.231060] ? __lock_acquire+0x7f5/0x5140 [ 571.235314] ? graph_lock+0x170/0x170 [ 571.239143] ? debug_check_no_locks_freed+0x310/0x310 [ 571.244344] ? find_held_lock+0x36/0x1c0 [ 571.248428] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 571.253141] ? ieee80211_restart_work+0x1a0/0x1a0 [ 571.258105] ? lock_downgrade+0x8e0/0x8e0 [ 571.262276] ? find_held_lock+0x36/0x1c0 [ 571.266361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.272091] ? graph_lock+0x170/0x170 [ 571.275919] ? llist_reverse_order+0x70/0x70 [ 571.281193] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 571.286259] ? print_usage_bug+0xc0/0xc0 [ 571.290340] ? find_held_lock+0x36/0x1c0 [ 571.294429] ? lock_downgrade+0x8e0/0x8e0 [ 571.298602] ? mark_held_locks+0xc9/0x160 [ 571.302806] ? kasan_check_read+0x11/0x20 [ 571.306985] ? __local_bh_enable_ip+0x161/0x230 [ 571.311673] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 571.316709] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 571.321837] ? trace_hardirqs_on+0xd/0x10 [ 571.326006] ? __local_bh_enable_ip+0x161/0x230 [ 571.331140] mac80211_hwsim_new_radio+0x235/0x33b0 [ 571.336090] ? __down_trylock_console_sem+0x155/0x200 [ 571.341313] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 571.347482] ? console_unlock+0x1100/0x1100 [ 571.351838] ? lock_downgrade+0x8e0/0x8e0 [ 571.356006] ? mark_held_locks+0xc9/0x160 [ 571.360241] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 571.364828] ? vprintk_default+0x28/0x30 [ 571.368885] ? vprintk_func+0x81/0xe7 [ 571.372680] ? printk+0x9e/0xba [ 571.375961] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 571.380713] ? cap_capable+0x1f9/0x260 [ 571.384596] hwsim_new_radio_nl+0x7b8/0xa60 [ 571.388909] ? nla_parse+0x358/0x4a0 [ 571.392619] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 571.397818] ? __netlink_ns_capable+0x100/0x130 [ 571.402515] genl_family_rcv_msg+0x889/0x1120 [ 571.407033] ? genl_rcv+0x40/0x40 [ 571.410496] ? __sched_text_start+0x8/0x8 [ 571.414637] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 571.419661] ? kasan_check_read+0x11/0x20 [ 571.423804] ? lock_acquire+0x1dc/0x520 [ 571.427773] ? genl_rcv+0x19/0x40 [ 571.431227] genl_rcv_msg+0xc6/0x170 [ 571.434940] netlink_rcv_skb+0x172/0x440 [ 571.439101] ? genl_family_rcv_msg+0x1120/0x1120 [ 571.443861] ? netlink_ack+0xbc0/0xbc0 [ 571.447738] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 571.452918] ? netlink_skb_destructor+0x210/0x210 [ 571.457762] genl_rcv+0x28/0x40 [ 571.461046] netlink_unicast+0x58b/0x740 [ 571.465110] ? netlink_attachskb+0x970/0x970 [ 571.469540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.475088] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 571.480103] ? security_netlink_send+0x88/0xb0 [ 571.484677] netlink_sendmsg+0x9f0/0xfa0 [ 571.488733] ? netlink_unicast+0x740/0x740 [ 571.492966] ? security_socket_sendmsg+0x94/0xc0 [ 571.497726] ? netlink_unicast+0x740/0x740 [ 571.501954] sock_sendmsg+0xd5/0x120 [ 571.505661] ___sys_sendmsg+0x805/0x940 [ 571.509636] ? copy_msghdr_from_user+0x560/0x560 [ 571.514388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 571.519918] ? proc_fail_nth_write+0x96/0x1f0 [ 571.524449] ? __fget_light+0x2ef/0x430 [ 571.528440] ? fget_raw+0x20/0x20 [ 571.531894] ? find_held_lock+0x36/0x1c0 [ 571.535961] ? kasan_check_write+0x14/0x20 [ 571.540205] ? wait_for_completion+0x870/0x870 [ 571.544809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 571.550354] ? sockfd_lookup_light+0xc5/0x160 [ 571.554858] __sys_sendmsg+0x115/0x270 [ 571.558747] ? __ia32_sys_shutdown+0x80/0x80 [ 571.563157] ? __sb_end_write+0xac/0xe0 [ 571.567134] ? fput+0x130/0x1a0 [ 571.570398] ? ksys_write+0x1a6/0x250 [ 571.574216] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 571.579069] __x64_sys_sendmsg+0x78/0xb0 [ 571.583134] do_syscall_64+0x1b1/0x800 [ 571.587026] ? finish_task_switch+0x1ca/0x840 [ 571.591528] ? syscall_return_slowpath+0x5c0/0x5c0 [ 571.596453] ? syscall_return_slowpath+0x30f/0x5c0 [ 571.601393] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 571.606764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 571.611615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.616793] RIP: 0033:0x455a09 2018/06/04 20:24:31 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42001803}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r1, 0x14, 0x70bd25, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair(0x13, 0x80004, 0x3f4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00396571763a7eb8be00"], &(0x7f0000000380)=0x12) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={r3, 0x2d, "949edd05d64e21838a0131aa9e4522b73995689e652f74e94f042f2504dd42be8f888dfa171cf5b432a777d96d"}, &(0x7f0000000400)=0x35) r4 = accept$inet(r0, &(0x7f0000000340)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x10) epoll_create1(0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) 2018/06/04 20:24:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x7, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010026000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0x3, 0x5}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0xffd, 0x44, 0x1, 0x2800000000}) 2018/06/04 20:24:31 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002cf00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, 0x1c) 2018/06/04 20:24:31 executing program 6 (fault-call:3 fault-nth:3): socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 7: socketpair$inet(0x2, 0xfc000000, 0x53f2, &(0x7f0000000000)) [ 571.619984] RSP: 002b:00007effee2dbc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 571.627692] RAX: ffffffffffffffda RBX: 00007effee2dc6d4 RCX: 0000000000455a09 [ 571.634957] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 571.642219] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 571.649495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 571.656758] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 2018/06/04 20:24:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01009ad10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000005e}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x2}}, 0x1c) 2018/06/04 20:24:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x19, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x0, 0x70bd2a, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x80) pipe(&(0x7f0000000340)) 2018/06/04 20:24:31 executing program 7: socketpair$inet(0x2, 0xf8000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d188}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 571.790599] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 20:24:31 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000280)) [ 571.893377] FAULT_INJECTION: forcing a failure. [ 571.893377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 571.905798] CPU: 0 PID: 5552 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #77 [ 571.912996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.922373] Call Trace: [ 571.924992] dump_stack+0x1b9/0x294 [ 571.928639] ? dump_stack_print_info.cold.2+0x52/0x52 [ 571.933840] ? pick_next_task_fair+0x97c/0x1780 [ 571.938534] should_fail.cold.4+0xa/0x1a [ 571.942618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 571.947753] ? lock_downgrade+0x8e0/0x8e0 [ 571.951921] ? finish_task_switch+0x182/0x840 [ 571.956455] ? mark_held_locks+0xc9/0x160 [ 571.960628] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 571.965234] ? _raw_spin_unlock_irq+0x27/0x70 [ 571.969756] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 571.974797] ? trace_hardirqs_on+0xd/0x10 [ 571.978974] ? _raw_spin_unlock_irq+0x27/0x70 [ 571.983488] ? finish_task_switch+0x1ca/0x840 [ 571.988015] ? preempt_notifier_register+0x1e0/0x1e0 [ 571.993145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 571.998705] ? should_fail+0x21b/0xbcd [ 572.002618] __alloc_pages_nodemask+0x34e/0xd70 [ 572.007317] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 572.012352] ? __isolate_free_page+0x7c0/0x7c0 [ 572.016969] ? __sched_text_start+0x8/0x8 [ 572.021138] ? find_held_lock+0x36/0x1c0 [ 572.025228] ? __lock_is_held+0xb5/0x140 [ 572.029323] ? check_same_owner+0x320/0x320 [ 572.033676] cache_grow_begin+0x6e/0x6c0 [ 572.037776] __kmalloc+0x688/0x760 [ 572.041339] ? wiphy_new_nm+0x819/0x2290 [ 572.045421] wiphy_new_nm+0x819/0x2290 [ 572.049320] ? print_usage_bug+0xc0/0xc0 [ 572.053403] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 572.058964] ? print_usage_bug+0xc0/0xc0 [ 572.063044] ? __lock_acquire+0x7f5/0x5140 [ 572.067298] ? __lock_acquire+0x7f5/0x5140 [ 572.071557] ? __lock_acquire+0x7f5/0x5140 [ 572.075813] ? graph_lock+0x170/0x170 [ 572.079632] ? print_usage_bug+0xc0/0xc0 [ 572.083706] ? __lock_acquire+0x7f5/0x5140 [ 572.087963] ? debug_check_no_locks_freed+0x310/0x310 2018/06/04 20:24:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000016}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 7: socketpair$inet(0x2, 0xd701, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffff7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:31 executing program 7: socketpair$inet(0x2, 0x1f9, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01006c000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010089d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 572.093257] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 572.099332] ? graph_lock+0x170/0x170 [ 572.103159] ? print_usage_bug+0xc0/0xc0 [ 572.107239] ? __lock_acquire+0x7f5/0x5140 [ 572.111495] ? print_usage_bug+0xc0/0xc0 [ 572.115574] ? attach_entity_load_avg+0x850/0x850 [ 572.120444] ? debug_check_no_locks_freed+0x310/0x310 [ 572.125661] ? debug_check_no_locks_freed+0x310/0x310 [ 572.130877] ? __lock_acquire+0x7f5/0x5140 [ 572.135201] ? graph_lock+0x170/0x170 [ 572.139024] ? debug_check_no_locks_freed+0x310/0x310 [ 572.144313] ? find_held_lock+0x36/0x1c0 [ 572.148403] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 572.153087] ? ieee80211_restart_work+0x1a0/0x1a0 [ 572.157953] ? lock_downgrade+0x8e0/0x8e0 [ 572.162122] ? find_held_lock+0x36/0x1c0 [ 572.166190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.171717] ? graph_lock+0x170/0x170 [ 572.175507] ? llist_reverse_order+0x70/0x70 [ 572.179906] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 572.185011] ? print_usage_bug+0xc0/0xc0 [ 572.189075] ? find_held_lock+0x36/0x1c0 [ 572.193230] ? lock_downgrade+0x8e0/0x8e0 [ 572.197386] ? mark_held_locks+0xc9/0x160 [ 572.201526] ? kasan_check_read+0x11/0x20 [ 572.205669] ? __local_bh_enable_ip+0x161/0x230 [ 572.210332] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 572.215354] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 572.220464] ? trace_hardirqs_on+0xd/0x10 [ 572.224609] ? __local_bh_enable_ip+0x161/0x230 [ 572.229270] mac80211_hwsim_new_radio+0x235/0x33b0 [ 572.234198] ? __down_trylock_console_sem+0x155/0x200 [ 572.239400] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 572.245540] ? console_unlock+0x1100/0x1100 [ 572.249858] ? lock_downgrade+0x8e0/0x8e0 [ 572.254011] ? mark_held_locks+0xc9/0x160 [ 572.258172] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 572.262838] ? vprintk_default+0x28/0x30 [ 572.266892] ? vprintk_func+0x81/0xe7 [ 572.270689] ? printk+0x9e/0xba [ 572.273963] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 572.278707] ? cap_capable+0x1f9/0x260 [ 572.282589] hwsim_new_radio_nl+0x7b8/0xa60 [ 572.286900] ? nla_parse+0x358/0x4a0 [ 572.290627] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 572.295818] ? __netlink_ns_capable+0x100/0x130 [ 572.300484] genl_family_rcv_msg+0x889/0x1120 [ 572.304988] ? genl_rcv+0x40/0x40 [ 572.308440] ? lock_downgrade+0x8e0/0x8e0 [ 572.312583] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 572.317610] ? kasan_check_read+0x11/0x20 [ 572.321751] ? lock_acquire+0x1dc/0x520 [ 572.325710] ? genl_rcv+0x19/0x40 [ 572.329167] genl_rcv_msg+0xc6/0x170 [ 572.332883] netlink_rcv_skb+0x172/0x440 [ 572.336946] ? genl_family_rcv_msg+0x1120/0x1120 [ 572.341716] ? netlink_ack+0xbc0/0xbc0 [ 572.345603] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 572.350789] ? netlink_skb_destructor+0x210/0x210 [ 572.355637] genl_rcv+0x28/0x40 [ 572.358907] netlink_unicast+0x58b/0x740 [ 572.362965] ? netlink_attachskb+0x970/0x970 [ 572.367389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 572.372939] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 572.378071] ? security_netlink_send+0x88/0xb0 [ 572.382759] netlink_sendmsg+0x9f0/0xfa0 [ 572.386815] ? netlink_unicast+0x740/0x740 [ 572.391061] ? security_socket_sendmsg+0x94/0xc0 [ 572.395813] ? netlink_unicast+0x740/0x740 [ 572.400046] sock_sendmsg+0xd5/0x120 [ 572.403756] ___sys_sendmsg+0x805/0x940 [ 572.407808] ? copy_msghdr_from_user+0x560/0x560 [ 572.412560] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 572.418099] ? proc_fail_nth_write+0x96/0x1f0 [ 572.422583] ? __fget_light+0x2ef/0x430 [ 572.426542] ? fget_raw+0x20/0x20 [ 572.429980] ? find_held_lock+0x36/0x1c0 [ 572.434042] ? kasan_check_write+0x14/0x20 [ 572.438274] ? wait_for_completion+0x870/0x870 [ 572.442850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 572.448466] ? sockfd_lookup_light+0xc5/0x160 [ 572.452950] __sys_sendmsg+0x115/0x270 [ 572.456843] ? __ia32_sys_shutdown+0x80/0x80 [ 572.461259] ? __sb_end_write+0xac/0xe0 [ 572.465230] ? fput+0x130/0x1a0 [ 572.468496] ? ksys_write+0x1a6/0x250 [ 572.472300] __x64_sys_sendmsg+0x78/0xb0 [ 572.476365] do_syscall_64+0x1b1/0x800 [ 572.480243] ? finish_task_switch+0x1ca/0x840 [ 572.484734] ? syscall_return_slowpath+0x5c0/0x5c0 [ 572.489658] ? syscall_return_slowpath+0x30f/0x5c0 [ 572.494591] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 572.499951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 572.504800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 572.509974] RIP: 0033:0x455a09 [ 572.513152] RSP: 002b:00007effee2dbc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 572.520853] RAX: ffffffffffffffda RBX: 00007effee2dc6d4 RCX: 0000000000455a09 [ 572.528114] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 572.535379] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 572.542635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 572.550015] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/04 20:24:32 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xc0ffffff}, 0x1c) 2018/06/04 20:24:32 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r2, 0xffffffffffffff80, 0x3, 0xff}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0x4, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x800, 0x9, 0xfffffffffffffffc, 0x101, &(0x7f0000000200)='ip6_vti0\x00', 0x6, 0x5, 0x7}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x3ff, 0xfffffffffffffe6c) 2018/06/04 20:24:32 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 7: socketpair$inet(0x2, 0x122, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000051}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x30000, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 2: socketpair$inet(0x2, 0x80800, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x3b, @multicast1=0xe0000001, 0x4e22, 0x7, "64626c6302041c00000000b5ffffff00", 0x8, 0x43, 0x7}, {@empty, 0x4e24, 0x10004, 0x10001, 0x4, 0x100000000}}, 0x44) 2018/06/04 20:24:32 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002cf17}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010022000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9000000}, 0x1c) 2018/06/04 20:24:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x3, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/06/04 20:24:32 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x7, 0x5, 0x401, 0x1, 0x8, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f00000002c0)="eb35630cd99d3e6f0d22582b0f9076b7d42e43418f69aabeacf218b180c5258e1b9926e1642ec457cf3f4749fdf09eab466d1d1c4d6df6c09a9b2ba8a41aceaa375d5c52154e31c10a2e320795a839993e2a0954ebe98d96d6854061bfd53b985e607f981ffc8a73eb1d206bfb96f7d288d6b5c572d17ae16b7d3a14d56ac250ecc4049c825130a9234b00849d182b2eeb10f74860c8d762d0c1869858"}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r3, 0xffff, 0x10}, 0xc) accept$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) accept4(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80, 0x800) bind$alg(r4, &(0x7f0000000400)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000280)=0xffffffffffeffffd, 0xa9) 2018/06/04 20:24:32 executing program 7: socketpair$inet(0x2, 0x104, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:32 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7000000}, 0x1c) [ 572.816672] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 20:24:32 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010041000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xa, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 7: socketpair$inet(0x2, 0x2d, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x2f, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000055}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:32 executing program 2: socketpair$inet6(0xa, 0x6, 0x21, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000180)=0x78) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:32 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1000000}, 0x1c) 2018/06/04 20:24:32 executing program 0: socketpair$inet6(0xa, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0xff, 0x7fffffff, 0x957}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1}, 0x8) pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8008, 0x4, 0x9dad, r1}, 0x10) 2018/06/04 20:24:33 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x4, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0xda, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xe, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001500}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xeffdffff00000000}, 0x1c) 2018/06/04 20:24:33 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0x70000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x9, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x5000000000000000, 0x1, 0x1, 0x9}, 0x6) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xb, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0xf901, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xd, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x20000450, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xc0ffffff00000000}, 0x1c) 2018/06/04 20:24:33 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001040)=[{{&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[{0xb0, 0x13f, 0x5, "6ec1f96163fda403ba7e02dfa0e9f2b25933022841cbc9c4c9eff0a56783b2729a1ee3dbca356a1955b12e6cdcf2f5307ff37b7f1bd710a45fd15ba107224138ef2ca4f8fa7d1a0eee58b480efc9025f6f6bf2da07c428be474994cf348dc3ef430b11814cd7d97b6a48084db4daf68d3803cfcfff3d3c78f7a5ec93d5d284712e49eac52dcf7759bb581f117b81f83d62b2cde299961c605989ed49149e8b28"}, {0xc0, 0x0, 0x400, "9912a3b67ea47eb33240141cf48a59ef6a88802302f3a0734df5c88c2a97a86c2734e631eb071228ce459d16050934af3f79af32145a6a1e9fa5c3447a164c96c2414fd94a6f4a479a088ddf95eaaa27016f960ab075d5fa4b764f107c723fe3418de15be80e8bde46ce5abe3e9ee626a7fa6f932a0fb6861776738dd3f2fcf7854ea11cf19da472cec458cb419e9512ee42188b5491ff8c9a7ba54afcc2803d5637fff5ca0ea4f117ca75"}, {0x38, 0x10a, 0x7fffffff, "7308742b376d4b0947cd32e760bcaf003b54724a243aaa3cf1e061f9dc3b442d92ea16"}, {0xd0, 0x11f, 0x8, "d97bcc1db5f2e2deeb4f1efdb073784cbc4e17b876e2fd99f2596f14ba9c3bc4a96672bbeada7f49f643fa72c4d3d3ef698ada1218f0921db35d4fded70bb41a1a2302461d445cbbc0593dd0ae1ca5cd52af940484f4931960da9c02b829b28d6c4d63c6eacaa064f1d7e020a3f16f86d9a0bdd5573973706f12c08a2aac3bf0258fc6fca54c8fda6a7b90896ab319ca0ff67feda9d9ed3c23939a3cd6be0bece366813ea5add0a7c3e223f7a84256efad505db71f3f836ad6f4"}, {0x58, 0x119, 0x1, "96061d8006d9a0638c080655146e781a048f080d74dd647422259b4940f5fb373bf9ec35b59ad256cee3161ea7b53d8f5b6b5dbd53ef0dbb37a81205ee512d4c051d6e"}, {0xe8, 0x1af, 0x3ff, "36e1abe14abe8aef8a7a3d747b96614d46178b5de29d7b263ce9129d25d1bbc4378f5a40837bfd4294d3102ce2827fffabc665a1258b98c89d38839273df5a662ebfdeb4febbf09d91b53be9b3081df1ce0831a5887efd056d40e5895f54487283dc441b6f7c5ed4d53184a2cd2b17c4c2c1f393720661fd78a2047c4f276f68cd80760c5683a2b239f8b6e014ffb39ce9539d6f38ee045a7564cf315e7ccdd567ef20800e526e3e434ae3cf433a07df20ae1975866a1068c4bd6565a54b837947ab6262c1afef6b4fd5b0d2ad16002b3602"}], 0x3b8, 0x10}, 0x1}, {{&(0x7f0000000500)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0\x00'}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000580)="f6dc256e599fd6de439fbbc3438eab394defcc4274a6db6aea84d62d13ff4b655b7492915d2193c6d06e329264b6b1abc084dd2f7f2d77470de3d8cf98870d4c4761c29c25316c9684b10ee858d45bfd60a44f53518904a7b07cc873505712ff5f91954c480dab2dd3fc6c6316de718a016b7f", 0x73}], 0x1, 0x0, 0x0, 0x20008090}, 0x7f}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000600)="e14032a7c59b0f7de0430757df7550e250dd6db193bc", 0x16}, {&(0x7f0000000640)="9544b3c58841d04a2731be57064b65751884a73003b3780c3aa62d0c03d01c9424669875cce0f8602ef55faeca23848d19914052901e2c351194bda4b4e2f42ca2f1cf092215def24b19a38419e5a6519ac0da18732610a2434ae8b529f6234e0793e10227febaf682193d97a289c6d0adfb64f1c476ca19b11702da98b7", 0x7e}], 0x2, &(0x7f0000000700)=[{0x38, 0x1, 0xc493, "6ec37f60049a9ed1fff83af294cedca5abade2fb7eca6435c74a9edbc7efee403d4bdca2cc205a"}, {0x58, 0x10f, 0x8, "25894a65c2be2fc6a97ad9ec79fd49552dfb698364cb2ef4eef6ec5decf7dd5352ec2062b9c5167ac5de2890c4768253cf0f1eb8df76b34c0d56021423d505b8f17d91fde0efce"}], 0x90, 0x10}, 0x8}, {{&(0x7f00000007c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x2}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000840)="92f0fe6e920a53b062a93cf6093f136ef28d3071dd96ea75b9e84f74bf02ca90336cf1afa4dd530146239132970e0d60a831311c9b0bbe50802f6c6195fe539b3afafaa60537aa2db5e35efea79ebf4c845a549f1cdcfbd022a70c0c64c15c887b71cc01d78d1c130b39fc342a1adcbf3ffd5d", 0x73}, {&(0x7f00000008c0)="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", 0xff}], 0x2, &(0x7f0000000a00)=[{0xd0, 0x114, 0x0, "91a13429ffc0cf6761ab04d18e456065f599d94cb79b5aa4aec32b7b4ab64d51fbd7bcc17c2ef6302503f6fdd6d3d7b41b542b84e1236602ea36fa7216300f5a36661dfc576f016cb2e587fe098b8d9bb46b573ae97495b493ecbaf5b1f9edcdf6593de10ef0c8f66dbbd860af88f04d9d3bda7cba3d01af7fc999344d6132ebc3cfea00b7e49f80f7214c3e1e90a136bfffb49d08266853396e14be6d28f07c2ff3d23d5323b4a9748089174f9da624d415675d422b27b4d5c49e431255"}, {0xf8, 0xff, 0x5, "7af3b4107280fb8baaf5c54dd889c3d3c27583d2ddb35855c8e849e60f021d7e5dcb561d24f8d8b8439d504e13cd0ff12a0caf018fc83ecc54a3939daea2c3e61925d0c36b061cd64767c3d250c50a7e1fe8901765668c98fca0f0937f51ef45885a92212922e8769ad5552b5cde5929c753cd10026297305f2f8d212c5c6e40790e24332f9c300dce9933c3ecfcb5ad96929027b2bbeb6741ceae8732bb75af32cf6cf3275a4dcbce6669ced8f63cefcd32750e93facc02bbb2516e027ecb63c2dfd72db241cdffe28544426317601b048b27b54bee371c9ecb7a8824991ee85515"}, {0xf8, 0x11f, 0x6d, "5ca73736544a18aefaa4b4742cd83e9731cfd4b856a55510d2345818d3cbb538e35b4c58e727176e655d632a4a0f75af0853e147930ed65233f6ad053b50fe94173908ba15f7559b59fe9bdcd999c4ce98a8734cae3344bae85c80e67d6fa24ef9198fbcd6a57b0bdc7664387399b114dac5b13909aaf8bae1f1e4405fa6aafe57f2698881bacef79339b77745a46294abf1796ed64b032608570a2f8c07bf744eecab469440f884ef9f70ce5dc2adcc1d0e429761b5f71c505cdaa7fb3fcd15195df5fbe83ddda79ec6a5222b4a06ed6c15d12873e566d1811e0fded55026e4cd4ef8d949"}, {0xb0, 0x0, 0x3, "d219cccde91225bed67cd3d10a23b472982ed27b42d0eade73cb2b6ff7480e153504dbca630f9703d308fc97e08ff1e6154046b0986deca40788fb960442188baf54b8db7c989705b7b8a5245d17c85235dd0341c1f5060137c6ce62ea80428f74b23d8bba91d16494fcbf2d13033a1cc5eb836d6d1190c188cfb14bde29ba652184c8eccea02f57a006b5d23cb111fd5c84d650498417bd03"}, {0x90, 0x114, 0xa00e, "93863a3189058a12b454beb7a17afd9f8acf7aabeba8de2ecba68d74bd6eb19a5ccfcc5763421e22cc2beb059f59fcc8428f19f04c6e274d2e129e74f017240a265442741bd17e0aa430b5c0e3e12ad57d9731b1ab310b32bf665ddc722b09e675f01fc1690c903d4f80af5f5e11c4e1a93dbea18092556fe847"}], 0x400, 0x40}, 0x47c}, {{0x0, 0x0, &(0x7f0000000e00), 0x0, &(0x7f0000000e40)=[{0x100, 0x10d, 0x0, "4e926fb179022588c61f2e71066a81da46a530ebca58430331e3863dd457709fe63c61701d331936ef6fe460b063da90f1c47e74d05a74c10edcea138fa174a23fdb78b3f6ba5725c4b7e6d15a030963b1f56f9d05df1545b5c846c5066419fd86c087ac64d8b797dd93ed10364330ce771b4df7dc6364dd5e7e0115ec85d60e639f4ee14cfd31044fad4259732bfb926917807dc4c01d3193142da63946308fd6dcd037a7f19d3fa904f5832381fd31ac14d24b860508fc72d2f302ba8efaeb6075e19e50222e2eb92d2efb85ef3ce03738caa60e530922066c026a64908f90c6ce3d096c8ff2f7c0"}, {0xe8, 0x10a, 0x1, "238501a5569dd073d5ecca043eb4041028f3bf39a336b257096351f5d48dbf9fb9537ec7fbffd20a027f993bb3241be07749b898425529f0ba0211a662935458d490429976e920cde2af8c1f5b239f07f9824f9abd845912b0f30f2681039425f1b8f9a653c51268be6ecdf1074b7c3da4c355e15caedcbb7fff6b2bc131c5d8f665afa69aad9edecab3de992db011068f0034671df6aec213fdd51a98d9487f643a64ba6a43951036110bbe09254cce390446b18ebd60ebb5345c0b82e2a1d339550df73a225667074206edbdc8800fd9"}], 0x1e8, 0xc4}, 0xfffffffffffffffa}], 0x5, 0x1) 2018/06/04 20:24:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010007000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 0: socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$void(r0, 0x5450) pipe(&(0x7f0000000200)) 2018/06/04 20:24:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000900}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0x9201000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x900000000000000}, 0x1c) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x12, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x8, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000042}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010012cf0200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff, 0x36e38cd44639fb11, 0xff, 0x8, 0x4, 0xc1e, 0xffffffffffffff89}, 0x20) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfff, 0x0, 0xff, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) 2018/06/04 20:24:33 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x88444890}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getneightbl={0x14, 0x42, 0x500, 0x70bd2c, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x10) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0xa9010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x700000000000000}, 0x1c) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xd, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 2: r0 = socket(0xe, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}}], 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010010000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x5, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 0: r0 = socket(0x13, 0x8000e, 0x1) write$binfmt_elf32(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x11f) pipe(&(0x7f0000000340)) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0xb7000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x40010020}, 0x1c) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x5e, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xb, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) 2018/06/04 20:24:33 executing program 0: pipe(&(0x7f0000000000)) 2018/06/04 20:24:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000049}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000031}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 7: socketpair$inet(0x2, 0xc8010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x6, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:33 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/06/04 20:24:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010002000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000000c0)=""/229, 0xe5}, {&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/205, 0xcd}], 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={r0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000400)=0x9, 0x8) pipe(&(0x7f0000000000)) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x19, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 7: socketpair$inet(0x2, 0x1e, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x700}, 0x1c) 2018/06/04 20:24:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002cf10}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x8, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x6, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x5e, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 0: r0 = socket(0x1, 0xa, 0x3) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0xacd, 0x4) pipe(&(0x7f0000000000)) getuid() 2018/06/04 20:24:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010032000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 7: socketpair$inet(0x2, 0x1f000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x20000450, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20000140}, 0x1c) 2018/06/04 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xc, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000049}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0x39e, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xfffffffffffffd9f}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r4, 0x4) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000001280)={0xfffffffffffffff9, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x108) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000000200)={'vlan0\x00', 0x3}) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000240), 0x10) 2018/06/04 20:24:34 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000080)=""/12, &(0x7f00000000c0)=0xc) 2018/06/04 20:24:34 executing program 7: socketpair$inet(0x2, 0xf9010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x6, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 574.462670] IPVS: length: 4096 != 24 [ 574.517092] IPVS: length: 4096 != 24 2018/06/04 20:24:34 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffc0}, 0x1c) 2018/06/04 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x11, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010046000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005800}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 7: socketpair$inet(0x2, 0xe01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 2: 2018/06/04 20:24:34 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003440)={0x0, 0xc6ab16730e33ba9d, "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"}, &(0x7f0000000100)=0x12c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xd}, &(0x7f00000000c0)=0x8) pipe(&(0x7f0000000340)) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xc, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x5, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) 2018/06/04 20:24:34 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4001002000000000}, 0x1c) 2018/06/04 20:24:34 executing program 7: socketpair$inet(0x2, 0x1e0, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000004d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010065000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x12, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000380)=@mangle={'mangle\x00', 0x1f, 0x6, 0x510, 0x0, 0x280, 0x368, 0xc0, 0x368, 0x478, 0x478, 0x478, 0x478, 0x478, 0x6, &(0x7f0000000000), {[{{@uncond, 0x0, 0x98, 0xc0}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x2}}}, {{@ip={@rand_addr=0xf5, @empty, 0xff000000, 0xff000000, 'yam0\x00', 'rose0\x00', {}, {}, 0x3f, 0x2, 0x20}, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffffffffecefa5a2, 0x4f1, @dev={0xac, 0x14, 0x14, 0x15}, 0x4e24}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x20, 0xa, [0x38, 0x2e, 0x24, 0x2b, 0x3b, 0x35, 0x1b, 0x0, 0x11, 0x1d, 0x3e, 0x2, 0x3d, 0x36, 0x9, 0xe], 0x0, 0xc6, 0x7cb}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x21}, @empty, 0x0, 0xffffffff, 'bridge_slave_0\x00', 'irlan0\x00', {}, {0xff}, 0x2f, 0x1, 0x40}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, 'nr0\x00', 'veth1\x00', {0xff}, {0xff}, 0x6c, 0x0, 0x20}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x570) r1 = gettid() sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd4, 0x18, 0x8, 0x70bd2d, 0x25dfdbfe, {0x12}, [@nested={0xb0, 0x5, [@generic="5d5212c11bb3cbd0b4e5312716188ded66bd1e3965da7c477bf437fd4a07d86eb218a2856368f7832a2601877416c49e7bb12e02d47745a06edc27f54863ad02418e6d5fba667be8d21a93c28c6abc3487aaca2d3ab0ee85ba89fa2566ac0edf23338dcb85c3b0a3f22b924fd71c611e15ad6c5c24b10a29cb666b8a3f4a42138858c48640e04ebb689a9206309eb901b02020370371bce0a4", @generic="4d869976c81cc5ecd4720c0e19f9dc10"]}, @typed={0x8, 0xe, @pid=r1}, @typed={0x8, 0x4d, @binary="56936e"}]}, 0xd4}, 0x1, 0x0, 0x0, 0x8080}, 0x0) 2018/06/04 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x2, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000002b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffff000000000000}, 0x1c) 2018/06/04 20:24:34 executing program 7: socketpair$inet(0x2, 0xe4010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:34 executing program 0: pipe(&(0x7f0000000080)) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xe, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01004f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:34 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x11, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x9, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 7: socketpair$inet(0x2, 0xd5010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:35 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x100000000000000}, 0x1c) 2018/06/04 20:24:35 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x80, 0x800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x3ff, 0x4) 2018/06/04 20:24:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/06/04 20:24:35 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x2f, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0xa, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 7: socketpair$inet(0x2, 0x3f000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:35 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/06/04 20:24:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000047}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x8000f, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0x800, 0x2, [0x100000000, 0x0]}, &(0x7f0000000340)=0xc) 2018/06/04 20:24:35 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x99, "13f228e70b1942baca7532a091e6644f133cb15725aacd6f81c8f02ed741049c6cfbd2749ccc77371ba0db4eb56c3fcc2d12ce5899ea7d7a006a7d4d78807f8e3def5bda916a99fcd401c0c8e55dbe3ddbb60224cfe36e6d42288ea21cf47a07fe5000bab1ed269e7bfd27e9d004074a365e60e55a09a7be5fd6b9df289b7e797ce4eabb6ada5dedbec537293ba24adec8e5ed161c9dba4df5"}, &(0x7f0000000100)=0xbd) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000b80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000c40)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000c80)={0x0, 0x0}, &(0x7f0000000cc0)=0xc) r11 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006d40)={0x0}, &(0x7f0000000d40)=0xfffffffffffffd87) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000d80)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000e80)=0xe8) r14 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000ec0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000f00)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000001000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001040)={0x0, 0x0, 0x0}, &(0x7f0000001080)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001600)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001640)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001740)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f0000006d80)=0x12c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001800)={0x0}, &(0x7f0000001840)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000001980)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003ec0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003f00)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000004000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004040)={0x0, 0x0, 0x0}, &(0x7f0000004080)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000052c0)={0x0}, &(0x7f0000005300)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005340)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000005440)=0xe8) r29 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000065c0)={0x0}, &(0x7f0000006600)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006640)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000006740)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006780)={0x0, 0x0, 0x0}, &(0x7f00000067c0)=0xc) r33 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006800)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000006900)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006940)={0x0, 0x0, 0x0}, &(0x7f0000006980)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000069c0)={0x0}, &(0x7f0000006a00)=0xc) r37 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006a40)={0x0, 0x0, 0x0}, &(0x7f0000006a80)=0xc) sendmmsg$unix(r0, &(0x7f0000006b80)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000001c0)="2d8ea3f27b023571fa6575162411bb756e1396e85c9597b64fdb007e58af8160343d4bd8102eabc5cff78f282c3e6d0e1eaf0761835e7e54b4a781d9ab9b8ee8e6e023f10f5b1e4323ee96151502d9cd2c21604a84190f3d50ed12bf3d00fa889d94501188a289150c2e5b3a1fb1216ae3a7af5d53a2418b793e0e93747e88007f3d8e2777a65b1aa9", 0x89}, {&(0x7f0000000280)="6082d502d0c09bd2243cf285525df537e47d5b1887cc917cca8fe554f444ef8a8c01a7d21da5d61e102b775206296e6cca8fab01e4f5ab14f6068ebf4c22", 0x3e}, {&(0x7f00000002c0)="0c37a993d71b5a4d05c374c2df92ecfdf947bda7244020fb55360c6b33a2229dc667e887a54d5efa2f27df1e792033c9139e2568a3e92693e6650d083a2ab31dd5a916d0999456590a5e05427fb40eedcddaab529bc4297c317a63c6356f508c", 0x60}], 0x3, &(0x7f0000000580)=[@rights={0x38, 0x1, 0x1, [r2, r0, r1, r1, r1, r1, r2, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x58, 0x240000c5}, {&(0x7f0000000600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000680)="631f81fd74d47439b974d92f761af21b2da35341113103f2e8b9f979eef74d13af415484be4fe4ad3a680e7a9e47d14a275e78e11aa222064b6a9a58fb836fc34b7c1722ad9873247ac53ae402ab4bdd32ab1853c234a08da5bce9de873813102593dacc9401641dba245796f51bbe68ed267eba93", 0x75}, {&(0x7f0000000700)="6d5771050c33aa1016476953743726301e34d220f0b21a238f8db92b9b319b6c691f85bdc49408ec8a79bdf2d883daea2c3a1fe84bbb98708ac4ffcbc70f4348b34b8ced476f94ef8b31c3419cf7f632cfd73f57198ece529581d60086335b5d5bf249b8d708581539da550f42622c09630753d74a7f506527f0baa8ed4f605aa244763915b86a5763b884620067e4e327b30c22fdec8b0d8d246b80055cf32829e13a4d85ca0403d8fb5094629c2f7427e17fcf0f7bc8c47a35108bd89dce8c359a", 0xc2}, {&(0x7f0000000800)="4b7b98d06ede786f0083a4b72e34a7a4b90a1dee536afada6bc5ef24ed638959ae638babcb1ac1d2", 0x28}, {&(0x7f0000000840)="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", 0xfa}, {&(0x7f0000000940)="ecf84f3f3a29dd613db8d0c955a6d96f6e02e4c1fe113704115d0b62019db815007b7765a3c68d2a206da71cc458cbe9724b0bb0c2ed5271f73afa8a23ca13320488281760afa61fc8849f5be89131c453f57366ca7d8e4c505e192d8238059cbe9356b6b26374a070ce0e4bc7cbabd7297ae8", 0x73}], 0x5, &(0x7f00000010c0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x98, 0x4000000}, {&(0x7f0000001180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000001200)="424ec5", 0x3}, {&(0x7f0000001240)="bdf4f2554268630b18afc283d5cc2da22a04d19f133625f2b7d321d9d4277bd3c8a0d91945f2d860da526ce840ed3237445873cfaf67f021f916b144177977350e0c6f4e183c4d122f7977e72a07b3acf396e3f092b414957269bc13a33556e5fc54d5526f09737567a945c11cef52c615c8371bcf199d46af5be2a98dc7f6fae720bd8db5bb06c245c2d32db9107cc0a1a619d9dfea900c35a0c142db4ae2473229385a2802aee91ef68a493f081606717e1e0777dc84a0", 0xb8}, {&(0x7f0000001300)="3548ffa6d0e2bb2a22b4d1f3a7b58fd5bbcc3c51a55103ba1f08ddb07f8edeb1bec37908d1a15e68734db764c1dacdc771463da08ead038f05032f4ca0854b1203127ad90d856752e8effaa3447187f95b1a42baedbfa52bb38c781fb20809af6dd35b25812265da90cba4e5890df8a438200e7910b69992f556097cf5c8b83063ae9354f72b05f50191ab109c18274fd869bdabcbeb21065baf884219af4fe849403cd0e1231af67a", 0xa9}, {&(0x7f00000013c0)="a3ec19a7cf751f1441ee6be678cb3bf536979e96d451628575bb3b3860d4e7ddbd6b0e3eea566dcd58da28fe7049d5ed6462268ac9622f154b414014971a7fa35c78dc5d93baeec4144f7e06c580ee0c8b774f5aed05d6110bb3ee2fec67329e60aae17bc03035890c2876205b55b2620698cdd820dacc2fc2509b38b3a9210882658d5ab265289edc7438246a4bbb7f874b9e340ea3bcac9951b7c9378a6b9cf92df765641a70a77268443e9f0d6b43ad91c637143f3a84d8a7eb7919cccd83f7ef4565e04f83fa6c508a286bed48cf0dbe30cd4a10ec846a0eb3994cabab2c9cf66ff2253fdf47a1208687d30d", 0xee}, {&(0x7f00000014c0)="af25dd632a91262fc36389df145c9e17ec4d315f116c1e0d6a720b27eb958eda1396a3edc8a849479014b60cbf91112dcd9772f003bd9250b8acff94ab30844fcede6524ef2f6de6448de8356ebf61113b76929f02b18c37c9f835d7f787ac33b8f2ea451aa75d241bf94cd3db18f0f88001dff99fae22c563d1c8b66607364c3ba75a3d5e69befc7f071097dde90a6e68c8dd", 0x93}], 0x5, &(0x7f0000001a40)=[@rights={0x38, 0x1, 0x1, [r2, r0, r1, r0, r0, r0, r2, r2, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0xb8, 0x4040004}, {&(0x7f0000001b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002c80)=[{&(0x7f0000001b80)="bf45d4e01c8209b492a1d4bdc9f457e1cce5c7448e8dd7e6b8b73a7464218e4725e8b6c25747ad4802169b8d23964fa254b151e647e3b2f4963ddb94ebe706b4fd59ec18b12faeef911d47a32beac67be943ee5d18ed132b519b75501fd19ababb39bb9e1286dfc49f160d26901e98b44b023397809f09298a4ee4f3b84ae64493cb3616d7a70681e0b3d76ed08f53a7f2dc64e01eec978a5cd030e58575ec2ee70ab954c2002a6ce24bd100357ecb569a9569ee77b1cfae9d1bdd62f30315b8d0d036263fef757fc413b5e5f7b83a4177bf103edbc562", 0xd7}, {&(0x7f0000001c80)="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", 0x1000}], 0x2, 0x0, 0x0, 0x40}, {&(0x7f0000002cc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003e80)=[{&(0x7f0000002d40)="cd1403c0e6cbef85aa10cc17425118c5692a4e4127b026e707bed39dde5582eaa847615c88dd8c25cbb469b54ed2e6389d5e5846006c1077304416e41fa91e1fb082e681ae9b37df2adc3de7e847a79f4a7b758d2aae403b3d8da6d16d091cf9", 0x60}, {&(0x7f0000002dc0)="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", 0x1000}, {&(0x7f0000003dc0)="3c6285fb8ee6aa19acd57d5c8510d87e2d0c13695bd70eec36fccded87095bd73ed13f34a6acb6eae8acc2fc5071c832ae5dbb2d4ea3f71a64", 0x39}, {&(0x7f0000003e00)="1c90e9476617de79bc953b5e453173778673a6addf64b6b97e6ec93d00a009f70f9d646284dc0b5705c4aedf606bafbf01074b8f42bd8695b18851d8f97622a971eaeb337a5778351f3acbbe7706f1182af06092989290f7cb6c44ceccce17bafc3fad78427a5a2d7cb4f2", 0x6b}], 0x4, &(0x7f00000040c0)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r0, r0, r1, r1, r1]}], 0x50, 0x10}, {&(0x7f0000004140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000005280)=[{&(0x7f00000041c0)="8123fc74b1888aae1f2eea532ac07dc77d7c9ccd0db0a464f17c759a2b5c9afd5a250bc0c70c6ebb8e656efd5df6d736fc5471e93d20c4d8560536dcf9c22e9160b017", 0x43}, {&(0x7f0000004240)="c02f222864f6c4529b36f1769a53cd940e", 0x11}, {&(0x7f0000004280)="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", 0x1000}], 0x3, &(0x7f0000005480)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x20, 0x800}, {&(0x7f00000054c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000006580)=[{&(0x7f0000005540)="9518040c62171ce837d13655fe73e58edc138aaded29491da96da54993869924dad0172088076471b3a3", 0x2a}, {&(0x7f0000005580)="75b04068d84596a202ff7c781001cc67d192e0cc5f522161910e2eee1ee64b152fff8ec7940e13aac99e1830ff9c57a42283050ade6d316ff8b23bf1a4f29b676abaffff8fc604b4e067ef0318db2d8437b049d8661b86b01ca6167830dc77f9ef3403fe6a4968ccd6c2923660dd1f79b85a67de13c34a6b90cc6b9372ce6541ab12f0b89f9c36b88a7d867dd4afc81d2cbe0843c51aae647627f30d7bda49393205667d9f86edd8e2fac3c2e6b3e930cf4411d764172e565264acd1979841e3a3d8357adf343efdde1826ae9aa725aab01b7ef8acd54f330eb94b602c9c9c67068e7720de9354ceafc9ad6a9495857f77dde0bd64f84ffee55dac71da25864b49003b6901a2b7d90b4793939ec545ebd0ee55286e6c443f56433e3d151c78d416bd32e20f6e11b72bb83d1cc6c4ff042f7dd6a280b51eb50ad66c979027898ca71d2430e294ee3c9ff21aec38997a34572136a93fcd62d0c00ae6703717734f6a21e1477da472d93c51d1667ccf601711603c05cb33101ccbfe6d69a6eb92670d5429ea13e578d9572cbf6c43f1c2b69f17de47e040bbd21bbf835147eb9161f334442fe8eea17b40c7870d2f5a4107898228b969bbd1a6fbe8f221df4d03b2df6c881b32f345c4012ad00ba92e5c8f64b0e5753ca68a9221094e74cf79d0565ff5388721201e410a604a430c21889df9f4df90156769feb4c9136c085c1f2b0d5db9d9ba83884f869708e60984a0e233ddad335311f016d892e9170515ed210631ff0ab9d3a0dbb7973109e5075ce48741e7c8fb137b73cf47a075edfc19fe77150bb3b60a620cdf54f3160535701d124142fe00fab476430364cd90d085efe598890eefd56f64cf3c83f672047e45e14bed40999e0503e86b3ff04dc8e58f17a027d014dededabbe32f6d05fd90b5ea135e07584555708b921e645ede582c719f166d0de5f49b3a0bc39b2d7570c8123c0caa4a6e9ebe225640b8eaa753313c8d809203d187a8688e1e52feffc7bb0d474a9cde7c5ed5916dbd42d90f6f08a155688511735f150fa88623249797fd146838fea1d0849568fd6dc51e565bbaa260717e1703404bf9778cf91ff18cee701e341ef0e9dadab433699f7e4b6844ba69578c68920fce2efe4184be2bc09e3d8529abe00906ae9503f85da6826e6373fe61c65c4fe22a3c7cb1350a727b91db58d370ab050848698bc6ce3c8b81ba1d4dab43a1b7d4c0bed7970393d5bb55de3bc0f87a3415c6a80e7a9812ead99502142efdafaa5630bb268705b44ccc140cee42a8863294e9b0287abf948e8937d20f43419b4681f463a67f57fdd913b04ea748563a6fb5b5a6207bfbb3a1c4dbeaf383894ebd48da10f4bdbd874abf649278934cc613ee52a7d6f8c43d9166d50f36315e815756b60250da01349cc60e207f9d49c5cd467ad592face0fb5f98a31599721ed434bc45df00b9d205f5ee43dca19db3ae9a93b34eb986c4723a46c5af939661136addb04853e12cddbdbcdf4a0de9433f32431d87d7210fd8f822094760c4bccff4a110edf47047f2e1f6857528f772ec54d96f44fe8b991299e89ee95328df333558fdf7272d052dc6db597ca81fe5592ceac52a7ee9d1880f7c287de457acb1a10cc5dd91760a06fcf60d6eadd29112b1e25785c9b7502ce4b442a18a1f8b2e93f743ea43e80f505ab9b78140d433b50bcc5f8c7730f2782c9f848d7b6382ba9d485f22a16ee0032e6a627d8341d2853c030454fe40a856cdad605b949a72ba4edaa36d643fdc2ce4651e86e3e89a3d6c8e24920b439e08cc937ae37edaa2eb9698086992e2744807e0cc63e03e2908b026d1b9da8f54473919a72bd5d1dadc19112ca523d976b0fdeb1b3a59518e3700c3e49c2c818213de47d225c25ef07920833d95fa097a8958d9688cd74ae1c5094b30f7ca5655adae9c2c8c9d1a77b6e11470e804908ab1e180fa723b32376cd0e0ac34812f01cba21281eee57e9906461fcab942badc9d91f3447b18a2683d2c9a5cf5637bde20fd2425f37b03979f3555aa22992a5e87e60279cfd884dfebb31a90005727b0b77bfc9e92358affb0f107a9c8fcb06e4e3d8a73309d0316c40707c936cc329d8d9c7e8bb55d5e4c87e847b57cd5599575181e6c54762d0dac08e9ed2b096d88c4c0519602bafd9cf25cb2c88c878b212f33d17dff68d281ae36e10a00294e1c8095b68004ac8529fd8661262d85a304003d82313050a24319c1438e8c2177b28d2e4eee8e503176f3a260e8f24c3fcb4e84c04fdbfa5eabc4d0ddec6d32eaf4ca21fbeef20ee61f26815f2a41a1ac5c5b8be268de2a40b9024aa4632a7ed902b4f8a7309e08ac45924a9128f015be0cbf78815c8fc828adcb49539791ea4293d4bf9b3aa54fc5626cee3d785165ab6ec01772a94efafdeffc78a4aaa8be323cf87074ebccf8b7c81544a111b72d5c558792c56946b22ad41c9bb63228b2de487dba6608579839b4c7c0dce56abcc6398a7399dd2987fe60fe7a4fcd8f2435767a296acff674014b91934cc4211318bde37e77e2e6e6fea2a8ceac3f3fbd79f34dbec85ef952eb9d1ee68603ab7f09413aeb083403468f0a55f09ac6246e3e09d1adadddd5dac35c81e464a0f2cc0da496f23cc5c266ea7ee381c702f445da3887e1ffa3bea6ad4a426ce9377f4fb722fcbaee6fcf3027eedf4d6308f4c105e38565331e4ebff51cd213674996f3e58a00a003e189ff86d346563f3d5571a7d1daf75aa72eeec8a1de5e86f991ab54dbecae281801f0319a7bb81f2542a7cb590d6c440f366962a4c110e98cbf3938e41e797ae726ff2014a8f5f0d5a2e62f28079a14a45eb55b312a2c567f74e38f6bda60fee110f9f066e1521dc248d69ae736be998d583d1f8da654146266a982cd5c7c933aa87b43fcfebc334d1b58c3c029d01d1a2861d6afa3b078753bf01bc830d831f8ebfc69bf9426bfccdfde1c86dda966bd91619316f2adb6079b8df3a311f01a0253f2d87f557bd18fba5044c264f8883f80b003eccb964a438a7f67097c595fef1c91284b812366e960cd5c37c8b34ae31c445a25753073809ea7d5162117a6636ee0f30ede25a1f37b0eb672a84f8e9231cb768a75b74f2179953cf656ab4726a18d8a9d82ac4af43c7c901efde89d2a26f80f581bcad250d6eef416e4ffc51239772264ef657403fb884bfdecc5ba08efc344c26f3a2ef0fb60e2eea088f6a46c7763267a8db3f859c777542b65ab9420e66c6d452eca7f37e4355b0ea957e878462d1bf64b0ebd1098e67b3dc168502350436931afcdea6a77ae4b52ef4953dc5345e34b69e291280a38997296d0998125b12170610c1a799617970a778690458fc29181426b453bd1046ddc8cb00076554e7a12923002a2c31e3840eceb6f167f62acbb67d589f10472b4c834b84941f82e4732173702686a0e9722c0e74e39ab5eb0260ff6a7eedca1a6b3def58c3e324d84f332c694bf88a35d64e51540f92c3a5a0c4cba337743cdc4d8564f05cd4ec7ccfa6be3ba33e39f9cd9dc485c5a5ed6eea57ed3d721ecd2897c180e13c22e83f47856bf0b07e1124c9de0b7440876968b189e777462a332cde5fb3015833529317501775593ae936402438dbd845270d81564541d16f34d42b752b88e51daeafe2cdfd7bdf6598d04f4b8b88f5f4364ec5f328570d0999fa5e5779398092784600fa1d96774a77602fa7177e193819c92739e3344e1048d4e559404decd651d78f5a5a4c1eebe9e50ea6fb7588bca424d2645ef5b5b669338085e0703d0ed2f065d23dd017a1ccca38cfa2da445abb7c26df1d406e074f0ec40998e78bfccb2515ddc179225d27fc3a6cdd1498f16a192f0d4c280e5044b1845fd2495f0fd18f5f0568044a2de5d3a2e28455b96f59a48f051454487902b684014bf64a0b4744c2f28ff727ef6f2f3a1227b7cf4c53d522a1a4a3a19be53ca9c1c82e90f7f011c4267cfe109af9999692d11d1a31dc2abedc005a3c233cd815c9f6da4a593ba8ca2e7c52b0c1b1a22428c74e1f5744fda6390e3d346324769caaec198429405d4167e2380d1c378403edc2c001f7c4dfeedc3aa233efc0b91689615a8d7ffeee1c14e0d7b39266f9bf7ad8c8d14fa7103c3f462c56ad539dc2242cfdaa8cf2383ecf43049c309b1e62741a1d35716d07a604fc5051ba2a64f3a5d83bed9f6dd28336a0c4dad081bfb63c729c408825e4393c92153632a404c5066de47aecd80c43520d76554033c9bf5216c3b156399d46dc5d081492583157ee6718753b53cdc502763bdbe86374e293762e9000f749a5c25c0ee4f20adb6c296aeb9af324a3094e0bf09c2cd0bc8afa15d7c1549c90d58fc9b3734d77461efb822ef206aeabd07d18a399751c0976da4fbc7f38c82500b76bee717de94863a409047107978b831129bebc4588ed55a71f2ca1ee92f2e629df2962414815e3b6ef1bf3538bdc30065193dc1d2601dd4e64399fb48c7f446156b247e767916eea02bde680fe89de39ba2591ef7da2e84dad21f1e1dab72b6626500d362bfa76dcae9bafadb86d01c39b739bc81a5a0b0b24f1740669950b666aefd523a46619f68a5f73915fb43e9388b0012018b2abc07cf5a11f10aa70a248c32dbe73b44e9fc353d284469f6f84ad75a9e15c9100f9c9ab7330b87aace343e4422af7277d7b7b012b5c250d27673b7e6b0bef4548493e02dc050d53b055771a40e0dd551c5c4475e693e4fc963e9314e158211a29a3513c9d4cab3db1e5d2601d9b2ca10ac1d09ac8c67c8a178faf93dee0ad235b8b5cd850c5ddb92d27b5cb5aa28131ae1dd6af23910056186327f0c45bdadfa7b5d4094cd07d49b830618db718f63bcad429af93db5d56aec0b40673f8898bb9353922152a7da4c2ed77ee89b5661a4dd567314a323f1c1f0e9e346c45ba2ee7389caf92738da74a3b66ce635b8131e46d65b17173f485aaec3e1e823b1c64e1f1bf5bae1aa29bf484c0de5e54bddbd7d7bd278193574f7ab3a6e4f3c8ddd62869bcf9c43f8ceca36cd4ff2fd4454f37d935b64be1033bb14da81eb4c4e9ae64f018bc8951405f49b97c72b11010b44bb52eb8eeb41151a6becbcc5a73aa9ca73220f6cc20302ad8f446a8a63989780890bbc777f11971402720ad48800f0f3580f0619abf10224c749d9386e9bb194dc576f7cc7468e608391851f72b5e0c2cc4f59804c022d6e5e1169a3e3ba1f9db2ae3c710fa7b4ec7d0d4fa03d3226c151991a8e75b015d0e1aaf25845c41ed30c339aa2aadb600b6ecab333411a3bbc26c010820dd242545ff370175b55a9ee5d75390031e50bead9bcf42eb895c5f8049a60566fdf339e7009e8505e9cd8b4ee4afa5dcaca381d5afa951cddbf6a62884f8af085c4b83b6a104b41b1fc253b3d7046ca67cad8db03ee06fc74a2f515b5bcbaabcb4760fa11c3c7d41592a03a4ee508b4de8067ef3d16a7d92c9c3bb75c7aad0d7ff5f82f4ee81f88ace28f83c6a86f37a12bfa0af8669f08902ca8a72d23c2ff82f6cc654830c62d740a88d8ab0811cbdc0cd388988f2099f762e03638bc853fddac7193c7f535832d4807b68703adb2be8bcb81479f6f7f36056ca9c2c668114bb372d339930f2952f752c2ee6b3596f64e518ecbead8d0631809c798c9c896f0766e4286bb806d5b54352d9981c259a20333d896df0fb5c4f940253bae0a060816708ef0e29865be1c52733a9f83ae0c354a1fa9b07117e8e7487c08806c5d05951666e4c9d330733f5437b90b643", 0x1000}], 0x2, &(0x7f0000006ac0)=[@rights={0x38, 0x1, 0x1, [r1, r1, r2, r1, r2, r0, r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0xa8, 0x8000}], 0x7, 0x800) 2018/06/04 20:24:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d18d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 7: socketpair$inet(0x2, 0x14b, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:35 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x3, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x4, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x80000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x4, 0x8, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0xc, 0x2, @u64}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/04 20:24:35 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/06/04 20:24:35 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"6f16cf3120e6bc"}, 0x1000}, [{"2c3781f09bdccf"}, {"082d5a7d4ddb40"}, {"96e12063bba9c1"}, {"7ca44afa323072"}, {"531a7fd245aaef"}, {"99d621066ebd6b"}, {"2554733381e0df"}, {"f3d1939959f8cd"}]}, 0x48) 2018/06/04 20:24:35 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000001a}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 7: socketpair$inet(0x2, 0xf101000000000000, 0x53f2, &(0x7f0000000000)) [ 575.470487] netlink: 'syz-executor2': attribute type 2 has an invalid length. 2018/06/04 20:24:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x2, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffdef}, 0x1c) 2018/06/04 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000057}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x3, 0x6, 0xfffffffffffffffd, 0x80000000]}, &(0x7f0000000100)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) 2018/06/04 20:24:35 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x8, 0xfffffea9) pipe(&(0x7f0000000340)) 2018/06/04 20:24:35 executing program 7: socketpair$inet(0x2, 0x5c00000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:35 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000003}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x7, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01004e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xeffdffff}, 0x1c) 2018/06/04 20:24:35 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01006a000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 575.827454] FAULT_INJECTION: forcing a failure. [ 575.827454] name failslab, interval 1, probability 0, space 0, times 0 [ 575.838799] CPU: 1 PID: 6154 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 575.846003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 575.855472] Call Trace: [ 575.858078] dump_stack+0x1b9/0x294 [ 575.861730] ? dump_stack_print_info.cold.2+0x52/0x52 [ 575.866945] ? lock_downgrade+0x8e0/0x8e0 [ 575.871130] should_fail.cold.4+0xa/0x1a [ 575.875224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 575.880367] ? __local_bh_enable_ip+0x161/0x230 [ 575.885072] ? _raw_spin_unlock_bh+0x30/0x40 [ 575.889511] ? release_sock+0x1e2/0x2b0 [ 575.893587] ? rcu_is_watching+0x85/0x140 [ 575.897770] ? __local_bh_enable_ip+0x161/0x230 [ 575.902559] ? __release_sock+0x3a0/0x3a0 [ 575.907891] ? find_held_lock+0x36/0x1c0 [ 575.911994] ? check_same_owner+0x320/0x320 [ 575.916352] ? rcu_note_context_switch+0x710/0x710 [ 575.921306] ? __netlink_lookup+0x5cf/0xaa0 [ 575.925657] __should_failslab+0x124/0x180 [ 575.929917] should_failslab+0x9/0x14 [ 575.933744] kmem_cache_alloc_node+0x272/0x780 [ 575.938358] ? find_held_lock+0x36/0x1c0 [ 575.942446] __alloc_skb+0x111/0x780 [ 575.946192] ? skb_scrub_packet+0x580/0x580 [ 575.950543] ? rcu_is_watching+0x85/0x140 [ 575.954721] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 575.959937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 575.965474] ? netlink_autobind.isra.34+0x240/0x330 [ 575.971191] netlink_sendmsg+0xb01/0xfa0 [ 575.975260] ? netlink_unicast+0x740/0x740 [ 575.979492] ? security_socket_sendmsg+0x94/0xc0 [ 575.984267] ? netlink_unicast+0x740/0x740 [ 575.989204] sock_sendmsg+0xd5/0x120 [ 575.992914] ___sys_sendmsg+0x805/0x940 [ 575.996999] ? copy_msghdr_from_user+0x560/0x560 [ 576.001772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 576.007485] ? proc_fail_nth_write+0x96/0x1f0 [ 576.011985] ? __fget_light+0x2ef/0x430 [ 576.015959] ? fget_raw+0x20/0x20 [ 576.019412] ? find_held_lock+0x36/0x1c0 [ 576.023491] ? kasan_check_write+0x14/0x20 [ 576.027733] ? wait_for_completion+0x870/0x870 [ 576.032338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.037872] ? sockfd_lookup_light+0xc5/0x160 [ 576.042381] __sys_sendmsg+0x115/0x270 [ 576.046266] ? __ia32_sys_shutdown+0x80/0x80 [ 576.050670] ? __sb_end_write+0xac/0xe0 [ 576.054638] ? fput+0x130/0x1a0 [ 576.057910] ? ksys_write+0x1a6/0x250 [ 576.061734] __x64_sys_sendmsg+0x78/0xb0 [ 576.065799] do_syscall_64+0x1b1/0x800 [ 576.069677] ? syscall_return_slowpath+0x5c0/0x5c0 [ 576.074603] ? syscall_return_slowpath+0x30f/0x5c0 [ 576.079549] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 576.084928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 576.089785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.094966] RIP: 0033:0x455a09 [ 576.098968] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 576.106672] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 576.113931] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 576.121197] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 20:24:36 executing program 7: socketpair$inet(0x2, 0x2c010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:36 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010003000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0x0, 0x3, 0x3ff) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0x10001, 0x7, 0x4, 0x6, 0x401, 0x71be02ed}, 0x1}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) r2 = socket(0x10, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001caff8)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) getsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f000059dffc), &(0x7f0000d8cffc)=0x4) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1b0) 2018/06/04 20:24:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007100}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000055}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffff0000}, 0x1c) [ 576.128461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 576.135750] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 2018/06/04 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010060000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 2: syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') socketpair(0x8, 0x80006, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) [ 576.229317] FAULT_INJECTION: forcing a failure. [ 576.229317] name failslab, interval 1, probability 0, space 0, times 0 [ 576.240677] CPU: 0 PID: 6179 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 576.247879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.257245] Call Trace: [ 576.259858] dump_stack+0x1b9/0x294 [ 576.263511] ? dump_stack_print_info.cold.2+0x52/0x52 [ 576.268723] ? is_bpf_text_address+0xd7/0x170 [ 576.273245] ? kernel_text_address+0x79/0xf0 [ 576.277678] ? __unwind_start+0x166/0x330 [ 576.281860] should_fail.cold.4+0xa/0x1a [ 576.285952] ? __save_stack_trace+0x7e/0xd0 [ 576.290306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 576.295445] ? save_stack+0xa9/0xd0 [ 576.299138] ? save_stack+0x43/0xd0 [ 576.302974] ? kasan_kmalloc+0xc4/0xe0 [ 576.306882] ? kasan_slab_alloc+0x12/0x20 [ 576.311068] ? find_held_lock+0x36/0x1c0 [ 576.315170] ? check_same_owner+0x320/0x320 [ 576.319510] ? rcu_note_context_switch+0x710/0x710 [ 576.324470] __should_failslab+0x124/0x180 2018/06/04 20:24:36 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'gre0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8100, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) connect$pptp(r4, &(0x7f0000000100)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) [ 576.328725] should_failslab+0x9/0x14 [ 576.332549] kmem_cache_alloc_node_trace+0x26f/0x770 [ 576.337694] __kmalloc_node_track_caller+0x33/0x70 [ 576.342657] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 576.347439] __alloc_skb+0x14d/0x780 [ 576.351219] ? skb_scrub_packet+0x580/0x580 [ 576.355580] ? rcu_is_watching+0x85/0x140 [ 576.359759] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 576.364997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.370558] ? netlink_autobind.isra.34+0x240/0x330 [ 576.375784] netlink_sendmsg+0xb01/0xfa0 [ 576.379877] ? netlink_unicast+0x740/0x740 [ 576.384144] ? security_socket_sendmsg+0x94/0xc0 [ 576.388918] ? netlink_unicast+0x740/0x740 [ 576.393185] sock_sendmsg+0xd5/0x120 [ 576.396927] ___sys_sendmsg+0x805/0x940 [ 576.400937] ? copy_msghdr_from_user+0x560/0x560 [ 576.405729] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 576.411291] ? proc_fail_nth_write+0x96/0x1f0 [ 576.415817] ? __fget_light+0x2ef/0x430 [ 576.419807] ? fget_raw+0x20/0x20 [ 576.423278] ? find_held_lock+0x36/0x1c0 [ 576.427364] ? kasan_check_write+0x14/0x20 [ 576.431625] ? wait_for_completion+0x870/0x870 [ 576.436234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.441795] ? sockfd_lookup_light+0xc5/0x160 [ 576.446316] __sys_sendmsg+0x115/0x270 [ 576.450228] ? __ia32_sys_shutdown+0x80/0x80 [ 576.454663] ? __sb_end_write+0xac/0xe0 [ 576.458670] ? fput+0x130/0x1a0 [ 576.461967] ? ksys_write+0x1a6/0x250 [ 576.467888] __x64_sys_sendmsg+0x78/0xb0 [ 576.471976] do_syscall_64+0x1b1/0x800 [ 576.475881] ? finish_task_switch+0x1ca/0x840 [ 576.480397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 576.485354] ? syscall_return_slowpath+0x30f/0x5c0 [ 576.490308] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 576.495707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 576.500593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.505973] RIP: 0033:0x455a09 [ 576.509176] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 576.516905] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 2018/06/04 20:24:36 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01001d000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fffffff0}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 7: socketpair$inet(0x2, 0xbe000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:36 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010039000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x900}, 0x1c) 2018/06/04 20:24:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x9, 0x4) 2018/06/04 20:24:36 executing program 0 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 576.524198] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 576.531750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 576.539021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 576.546460] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 [ 576.598647] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 576.654147] FAULT_INJECTION: forcing a failure. [ 576.654147] name failslab, interval 1, probability 0, space 0, times 0 [ 576.665498] CPU: 1 PID: 6203 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 576.672697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 576.682065] Call Trace: [ 576.684671] dump_stack+0x1b9/0x294 [ 576.688318] ? dump_stack_print_info.cold.2+0x52/0x52 [ 576.693549] ? finish_task_switch+0x1ca/0x840 [ 576.698084] ? finish_task_switch+0x182/0x840 [ 576.702606] should_fail.cold.4+0xa/0x1a [ 576.706697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 576.711836] ? __schedule+0x809/0x1e30 [ 576.715757] ? __sched_text_start+0x8/0x8 [ 576.719925] ? find_held_lock+0x36/0x1c0 [ 576.724012] ? __lock_is_held+0xb5/0x140 [ 576.728289] ? check_same_owner+0x320/0x320 [ 576.732636] ? vprintk_emit+0x3e5/0xdd0 [ 576.736639] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 576.741860] __should_failslab+0x124/0x180 [ 576.746120] should_failslab+0x9/0x14 [ 576.749956] __kmalloc_track_caller+0x2c4/0x760 [ 576.754673] ? pointer+0xa10/0xa10 [ 576.758242] ? kasprintf+0xa2/0xc0 [ 576.761810] kvasprintf+0xa9/0x130 [ 576.765383] ? bust_spinlocks+0xe0/0xe0 [ 576.769379] ? vprintk_default+0x28/0x30 [ 576.773492] kasprintf+0xa2/0xc0 [ 576.776923] ? kvasprintf_const+0x190/0x190 [ 576.781267] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 576.786828] hwsim_new_radio_nl+0x3cd/0xa60 [ 576.791172] ? nla_parse+0x358/0x4a0 [ 576.794921] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 576.800143] ? __netlink_ns_capable+0x100/0x130 [ 576.804840] genl_family_rcv_msg+0x889/0x1120 [ 576.809463] ? genl_rcv+0x40/0x40 [ 576.812940] ? lock_downgrade+0x8e0/0x8e0 [ 576.817116] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 576.822166] ? kasan_check_read+0x11/0x20 [ 576.826340] ? lock_acquire+0x1dc/0x520 [ 576.830332] ? genl_rcv+0x19/0x40 [ 576.833817] genl_rcv_msg+0xc6/0x170 [ 576.837627] netlink_rcv_skb+0x172/0x440 [ 576.841732] ? genl_family_rcv_msg+0x1120/0x1120 [ 576.846510] ? netlink_ack+0xbc0/0xbc0 [ 576.850423] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 576.855637] ? netlink_skb_destructor+0x210/0x210 [ 576.860571] genl_rcv+0x28/0x40 [ 576.863873] netlink_unicast+0x58b/0x740 [ 576.865670] FAULT_INJECTION: forcing a failure. [ 576.865670] name failslab, interval 1, probability 0, space 0, times 0 [ 576.867946] ? netlink_attachskb+0x970/0x970 [ 576.867966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 576.867982] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 576.867996] ? security_netlink_send+0x88/0xb0 [ 576.868012] netlink_sendmsg+0x9f0/0xfa0 [ 576.868042] ? netlink_unicast+0x740/0x740 [ 576.868064] ? security_socket_sendmsg+0x94/0xc0 [ 576.912123] ? netlink_unicast+0x740/0x740 [ 576.916364] sock_sendmsg+0xd5/0x120 [ 576.920072] ___sys_sendmsg+0x805/0x940 [ 576.924059] ? copy_msghdr_from_user+0x560/0x560 [ 576.928831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 576.934376] ? proc_fail_nth_write+0x96/0x1f0 [ 576.938958] ? __fget_light+0x2ef/0x430 [ 576.943104] ? fget_raw+0x20/0x20 [ 576.946552] ? find_held_lock+0x36/0x1c0 [ 576.950613] ? kasan_check_write+0x14/0x20 [ 576.954855] ? wait_for_completion+0x870/0x870 [ 576.959447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 576.964982] ? sockfd_lookup_light+0xc5/0x160 [ 576.969488] __sys_sendmsg+0x115/0x270 [ 576.973471] ? __ia32_sys_shutdown+0x80/0x80 [ 576.977878] ? __sb_end_write+0xac/0xe0 [ 576.981859] ? fput+0x130/0x1a0 [ 576.985143] ? ksys_write+0x1a6/0x250 [ 576.988955] __x64_sys_sendmsg+0x78/0xb0 [ 576.993024] do_syscall_64+0x1b1/0x800 [ 576.996917] ? finish_task_switch+0x1ca/0x840 [ 577.001416] ? syscall_return_slowpath+0x5c0/0x5c0 [ 577.006348] ? syscall_return_slowpath+0x30f/0x5c0 [ 577.011639] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 577.017020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 577.021868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.027061] RIP: 0033:0x455a09 [ 577.030247] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 577.037953] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 577.045493] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 2018/06/04 20:24:36 executing program 7: socketpair$inet(0x2, 0xa901, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 2: socketpair$inet_sctp(0x2, 0xa19b20877705f96e, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x32, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'sed\x00', 0x10, 0x7fff, 0x35}, {@multicast1=0xe0000001, 0x4e20, 0x7, 0x2, 0x0, 0x3}}, 0x44) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) 2018/06/04 20:24:36 executing program 7: socketpair$inet(0x2, 0x62, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000022}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:36 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 577.052765] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 577.060037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 577.067327] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 577.074627] CPU: 0 PID: 6239 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #77 [ 577.081839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.091203] Call Trace: [ 577.093805] dump_stack+0x1b9/0x294 [ 577.097454] ? dump_stack_print_info.cold.2+0x52/0x52 2018/06/04 20:24:37 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004800}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x17) 2018/06/04 20:24:37 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010061000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000069}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 577.102665] ? debug_check_no_locks_freed+0x310/0x310 [ 577.107877] should_fail.cold.4+0xa/0x1a [ 577.111962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 577.117259] ? graph_lock+0x170/0x170 [ 577.121089] ? debug_check_no_locks_freed+0x310/0x310 [ 577.126307] ? set_next_entity+0x2ae/0xaf0 [ 577.130575] ? find_held_lock+0x36/0x1c0 [ 577.134680] ? check_same_owner+0x320/0x320 [ 577.139023] ? rcu_note_context_switch+0x710/0x710 [ 577.143974] __should_failslab+0x124/0x180 [ 577.148225] should_failslab+0x9/0x14 [ 577.152050] __kmalloc+0x2c8/0x760 2018/06/04 20:24:37 executing program 7: socketpair$inet(0x2, 0x11e, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffff97}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 577.155611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.161191] ? _copy_from_user+0xdf/0x150 [ 577.165369] ? sock_kmalloc+0x14e/0x1d0 [ 577.169372] sock_kmalloc+0x14e/0x1d0 [ 577.173191] ? __sk_mem_schedule+0xe0/0xe0 [ 577.177442] ? __fget+0x40c/0x650 [ 577.180913] ___sys_sendmsg+0x2de/0x940 [ 577.184910] ? copy_msghdr_from_user+0x560/0x560 [ 577.189688] ? lock_downgrade+0x8e0/0x8e0 [ 577.193854] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.199507] ? proc_fail_nth_write+0x96/0x1f0 [ 577.204024] ? __fget_light+0x2ef/0x430 [ 577.208013] ? fget_raw+0x20/0x20 [ 577.211529] ? find_held_lock+0x36/0x1c0 [ 577.215611] ? kasan_check_write+0x14/0x20 [ 577.219868] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 577.224820] ? wait_for_completion+0x870/0x870 [ 577.229435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.235011] ? sockfd_lookup_light+0xc5/0x160 [ 577.239538] __sys_sendmsg+0x115/0x270 [ 577.243451] ? __ia32_sys_shutdown+0x80/0x80 [ 577.247886] ? __sb_end_write+0xac/0xe0 [ 577.251886] ? fput+0x130/0x1a0 2018/06/04 20:24:37 executing program 0 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010067000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010045000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 577.255184] ? ksys_write+0x1a6/0x250 [ 577.259019] __x64_sys_sendmsg+0x78/0xb0 [ 577.263106] do_syscall_64+0x1b1/0x800 [ 577.267018] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 577.271881] ? syscall_return_slowpath+0x5c0/0x5c0 [ 577.276844] ? syscall_return_slowpath+0x30f/0x5c0 [ 577.281819] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 577.287240] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 577.292114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 577.297323] RIP: 0033:0x455a09 2018/06/04 20:24:37 executing program 7: socketpair$inet(0x2, 0xc801000000000000, 0x53f2, &(0x7f0000000000)) [ 577.300555] RSP: 002b:00007fd530175c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 577.308280] RAX: ffffffffffffffda RBX: 00007fd5301766d4 RCX: 0000000000455a09 [ 577.315569] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000013 [ 577.322884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 577.330172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 577.337484] R13: 00000000000005ab R14: 00000000006fd8a8 R15: 0000000000000000 2018/06/04 20:24:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010007000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 577.365853] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 577.409321] FAULT_INJECTION: forcing a failure. [ 577.409321] name failslab, interval 1, probability 0, space 0, times 0 [ 577.420664] CPU: 0 PID: 6259 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 577.427885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 577.437252] Call Trace: [ 577.439859] dump_stack+0x1b9/0x294 [ 577.443509] ? dump_stack_print_info.cold.2+0x52/0x52 [ 577.448729] ? graph_lock+0x170/0x170 [ 577.452580] ? check_noncircular+0x20/0x20 [ 577.456838] should_fail.cold.4+0xa/0x1a [ 577.460933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 577.466061] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 577.472141] ? graph_lock+0x170/0x170 [ 577.475969] ? graph_lock+0x170/0x170 [ 577.479795] ? find_held_lock+0x36/0x1c0 [ 577.483883] ? __lock_is_held+0xb5/0x140 [ 577.487985] ? check_same_owner+0x320/0x320 [ 577.492333] ? attach_entity_load_avg+0x850/0x850 [ 577.497234] ? rcu_note_context_switch+0x710/0x710 [ 577.502189] ? __lock_acquire+0x7f5/0x5140 [ 577.506454] __should_failslab+0x124/0x180 [ 577.510718] should_failslab+0x9/0x14 [ 577.514649] __kmalloc+0x2c8/0x760 [ 577.518217] ? print_usage_bug+0xc0/0xc0 [ 577.522305] ? debug_check_no_locks_freed+0x310/0x310 [ 577.527527] ? wiphy_new_nm+0x819/0x2290 [ 577.531644] wiphy_new_nm+0x819/0x2290 [ 577.535557] ? print_usage_bug+0xc0/0xc0 [ 577.539649] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 577.545211] ? print_usage_bug+0xc0/0xc0 [ 577.549296] ? __lock_acquire+0x7f5/0x5140 [ 577.553553] ? __lock_acquire+0x7f5/0x5140 2018/06/04 20:24:37 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005209}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01008dd10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000043}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:37 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x2000019c) [ 577.557815] ? __lock_acquire+0x7f5/0x5140 [ 577.562073] ? graph_lock+0x170/0x170 [ 577.565899] ? print_usage_bug+0xc0/0xc0 [ 577.569991] ? debug_check_no_locks_freed+0x310/0x310 [ 577.575202] ? graph_lock+0x170/0x170 [ 577.579036] ? debug_check_no_locks_freed+0x310/0x310 [ 577.584247] ? print_usage_bug+0xc0/0xc0 [ 577.588330] ? __lock_is_held+0xb5/0x140 [ 577.592409] ? __account_cfs_rq_runtime+0x600/0x600 [ 577.597454] ? set_next_entity+0x2ae/0xaf0 [ 577.601715] ? debug_check_no_locks_freed+0x310/0x310 [ 577.606927] ? __lock_acquire+0x7f5/0x5140 [ 577.611179] ? graph_lock+0x170/0x170 [ 577.614994] ? __enqueue_entity+0x10d/0x1f0 [ 577.619363] ? debug_check_no_locks_freed+0x310/0x310 [ 577.624569] ? find_held_lock+0x36/0x1c0 [ 577.628651] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 577.633337] ? ieee80211_restart_work+0x1a0/0x1a0 [ 577.638196] ? kasan_check_read+0x11/0x20 [ 577.642708] ? rcu_is_watching+0x85/0x140 [ 577.646884] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 577.652088] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 577.657307] ? graph_lock+0x170/0x170 [ 577.661123] ? kernel_text_address+0x79/0xf0 [ 577.665553] ? __unwind_start+0x166/0x330 [ 577.669724] ? __kernel_text_address+0xd/0x40 [ 577.674233] ? unwind_get_return_address+0x61/0xa0 [ 577.679158] ? __save_stack_trace+0x7e/0xd0 [ 577.683483] ? print_usage_bug+0xc0/0xc0 [ 577.687536] ? find_held_lock+0x36/0x1c0 [ 577.691591] ? lock_downgrade+0x8e0/0x8e0 [ 577.695740] ? genl_family_rcv_msg+0x889/0x1120 [ 577.700409] ? mark_held_locks+0xc9/0x160 [ 577.704553] ? kasan_check_read+0x11/0x20 [ 577.708693] ? __local_bh_enable_ip+0x161/0x230 [ 577.713353] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 577.718359] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 577.723468] ? trace_hardirqs_on+0xd/0x10 [ 577.727608] ? __local_bh_enable_ip+0x161/0x230 [ 577.732277] mac80211_hwsim_new_radio+0x235/0x33b0 [ 577.737202] ? string+0x21d/0x2c0 [ 577.740659] ? widen_string+0x2d0/0x2d0 [ 577.744633] ? __lock_is_held+0xb5/0x140 [ 577.748697] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 577.754836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.760364] ? vsnprintf+0x242/0x1b40 [ 577.764170] ? pointer+0xa10/0xa10 [ 577.767716] ? kasprintf+0xa2/0xc0 [ 577.771260] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 577.776278] ? kvasprintf+0xe2/0x130 [ 577.779991] ? bust_spinlocks+0xe0/0xe0 [ 577.783967] ? vprintk_default+0x28/0x30 [ 577.788044] ? kasprintf+0xa2/0xc0 [ 577.791581] ? kvasprintf_const+0x190/0x190 [ 577.795901] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 577.801439] hwsim_new_radio_nl+0x7b8/0xa60 [ 577.805772] ? nla_parse+0x358/0x4a0 [ 577.809495] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 577.814694] ? __netlink_ns_capable+0x100/0x130 [ 577.819622] genl_family_rcv_msg+0x889/0x1120 [ 577.824113] ? genl_rcv+0x40/0x40 [ 577.827556] ? lock_downgrade+0x8e0/0x8e0 [ 577.831706] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 577.836713] ? kasan_check_read+0x11/0x20 [ 577.840858] ? lock_acquire+0x1dc/0x520 [ 577.844821] ? genl_rcv+0x19/0x40 [ 577.848269] genl_rcv_msg+0xc6/0x170 [ 577.851972] netlink_rcv_skb+0x172/0x440 [ 577.856050] ? genl_family_rcv_msg+0x1120/0x1120 [ 577.860800] ? netlink_ack+0xbc0/0xbc0 [ 577.864678] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 577.869867] ? netlink_skb_destructor+0x210/0x210 [ 577.874702] genl_rcv+0x28/0x40 [ 577.877970] netlink_unicast+0x58b/0x740 [ 577.882037] ? netlink_attachskb+0x970/0x970 [ 577.886457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 577.891990] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 577.897002] ? security_netlink_send+0x88/0xb0 [ 577.901678] netlink_sendmsg+0x9f0/0xfa0 [ 577.905733] ? netlink_unicast+0x740/0x740 [ 577.909959] ? security_socket_sendmsg+0x94/0xc0 [ 577.914712] ? netlink_unicast+0x740/0x740 [ 577.918982] sock_sendmsg+0xd5/0x120 [ 577.922691] ___sys_sendmsg+0x805/0x940 [ 577.926679] ? copy_msghdr_from_user+0x560/0x560 [ 577.931452] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 577.936977] ? proc_fail_nth_write+0x96/0x1f0 [ 577.941464] ? __fget_light+0x2ef/0x430 [ 577.945444] ? fget_raw+0x20/0x20 [ 577.948899] ? find_held_lock+0x36/0x1c0 [ 577.952960] ? kasan_check_write+0x14/0x20 [ 577.957196] ? wait_for_completion+0x870/0x870 [ 577.961774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 577.967323] ? sockfd_lookup_light+0xc5/0x160 [ 577.971827] __sys_sendmsg+0x115/0x270 [ 577.975711] ? __ia32_sys_shutdown+0x80/0x80 [ 577.980121] ? __sb_end_write+0xac/0xe0 [ 577.984085] ? fput+0x130/0x1a0 [ 577.987366] ? ksys_write+0x1a6/0x250 [ 577.991161] __x64_sys_sendmsg+0x78/0xb0 [ 577.995216] do_syscall_64+0x1b1/0x800 [ 577.999097] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 578.003940] ? syscall_return_slowpath+0x5c0/0x5c0 [ 578.008861] ? syscall_return_slowpath+0x30f/0x5c0 [ 578.013783] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 578.019156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 578.024002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.029202] RIP: 0033:0x455a09 [ 578.032385] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 578.040100] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 578.047368] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 578.054644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 20:24:38 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:38 executing program 7: socketpair$inet(0x2, 0xa100, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01007e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d19b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002cf09}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 5: r0 = socket$inet6(0xa, 0xb4107fe2902e12cb, 0x100000000b31) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=@fragment={0xdf, 0x0, 0x80000000, 0x5670cd80, 0x0, 0x81, 0x64}, 0x8) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/37, 0x25}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:38 executing program 0 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 578.061901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 578.069170] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/04 20:24:38 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000001c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010075000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 7: socketpair$inet(0x2, 0xa00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010035000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 578.168817] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000001b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 578.222858] FAULT_INJECTION: forcing a failure. [ 578.222858] name failslab, interval 1, probability 0, space 0, times 0 [ 578.234221] CPU: 0 PID: 6310 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 578.241433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 578.251318] Call Trace: [ 578.253932] dump_stack+0x1b9/0x294 [ 578.257591] ? dump_stack_print_info.cold.2+0x52/0x52 [ 578.262809] ? lock_acquire+0x1dc/0x520 [ 578.266811] should_fail.cold.4+0xa/0x1a [ 578.270897] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 578.276025] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 578.280986] ? graph_lock+0x170/0x170 [ 578.284809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.290362] ? put_dec_trunc8+0x273/0x300 [ 578.294532] ? find_held_lock+0x36/0x1c0 [ 578.298618] ? __lock_is_held+0xb5/0x140 [ 578.302711] ? check_same_owner+0x320/0x320 [ 578.307051] ? netdev_run_todo+0x747/0xa50 [ 578.311305] ? rcu_note_context_switch+0x710/0x710 [ 578.316260] __should_failslab+0x124/0x180 [ 578.320510] should_failslab+0x9/0x14 [ 578.324330] __kmalloc_track_caller+0x2c4/0x760 [ 578.329017] ? pointer+0xa10/0xa10 [ 578.332581] ? print_usage_bug+0xc0/0xc0 [ 578.336669] ? kvasprintf_const+0x67/0x190 [ 578.340919] kvasprintf+0xa9/0x130 [ 578.344471] ? bust_spinlocks+0xe0/0xe0 [ 578.348461] ? rtnl_trylock+0x20/0x20 [ 578.352293] kvasprintf_const+0x67/0x190 [ 578.356724] kobject_set_name_vargs+0x5b/0x150 [ 578.361326] dev_set_name+0xa4/0xc0 [ 578.364969] ? device_initialize+0x5d0/0x5d0 [ 578.369420] wiphy_new_nm+0x94e/0x2290 [ 578.373333] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 578.378888] ? print_usage_bug+0xc0/0xc0 [ 578.382968] ? __lock_acquire+0x7f5/0x5140 [ 578.387236] ? __lock_acquire+0x7f5/0x5140 [ 578.391498] ? __lock_acquire+0x7f5/0x5140 [ 578.395751] ? graph_lock+0x170/0x170 [ 578.399567] ? print_usage_bug+0xc0/0xc0 [ 578.403655] ? debug_check_no_locks_freed+0x310/0x310 [ 578.408861] ? graph_lock+0x170/0x170 [ 578.412685] ? debug_check_no_locks_freed+0x310/0x310 [ 578.417893] ? print_usage_bug+0xc0/0xc0 [ 578.421972] ? __lock_is_held+0xb5/0x140 [ 578.426057] ? __account_cfs_rq_runtime+0x600/0x600 [ 578.431100] ? set_next_entity+0x2ae/0xaf0 [ 578.435354] ? debug_check_no_locks_freed+0x310/0x310 [ 578.440566] ? __lock_acquire+0x7f5/0x5140 [ 578.444814] ? graph_lock+0x170/0x170 [ 578.448631] ? __enqueue_entity+0x10d/0x1f0 [ 578.452980] ? debug_check_no_locks_freed+0x310/0x310 [ 578.458192] ? find_held_lock+0x36/0x1c0 [ 578.462281] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 578.466970] ? ieee80211_restart_work+0x1a0/0x1a0 [ 578.471856] ? kasan_check_read+0x11/0x20 [ 578.476019] ? rcu_is_watching+0x85/0x140 [ 578.480189] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 578.485424] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 578.490641] ? graph_lock+0x170/0x170 [ 578.494453] ? kernel_text_address+0x79/0xf0 [ 578.498876] ? __unwind_start+0x166/0x330 [ 578.503038] ? __kernel_text_address+0xd/0x40 [ 578.507529] ? unwind_get_return_address+0x61/0xa0 [ 578.512547] ? __save_stack_trace+0x7e/0xd0 [ 578.516862] ? print_usage_bug+0xc0/0xc0 [ 578.520921] ? find_held_lock+0x36/0x1c0 [ 578.524986] ? lock_downgrade+0x8e0/0x8e0 [ 578.529134] ? genl_family_rcv_msg+0x889/0x1120 [ 578.533796] ? mark_held_locks+0xc9/0x160 [ 578.537937] ? kasan_check_read+0x11/0x20 [ 578.542090] ? __local_bh_enable_ip+0x161/0x230 [ 578.546760] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 578.551771] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 578.556864] ? trace_hardirqs_on+0xd/0x10 [ 578.561018] ? __local_bh_enable_ip+0x161/0x230 [ 578.565686] mac80211_hwsim_new_radio+0x235/0x33b0 [ 578.570603] ? string+0x21d/0x2c0 [ 578.574060] ? widen_string+0x2d0/0x2d0 [ 578.578040] ? __lock_is_held+0xb5/0x140 [ 578.582099] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 578.588264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.593830] ? vsnprintf+0x242/0x1b40 [ 578.597653] ? pointer+0xa10/0xa10 [ 578.601186] ? kasprintf+0xa2/0xc0 [ 578.604725] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 578.609741] ? kvasprintf+0xe2/0x130 [ 578.613448] ? bust_spinlocks+0xe0/0xe0 [ 578.617423] ? vprintk_default+0x28/0x30 [ 578.621476] ? kasprintf+0xa2/0xc0 [ 578.625011] ? kvasprintf_const+0x190/0x190 [ 578.629347] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 578.634888] hwsim_new_radio_nl+0x7b8/0xa60 [ 578.639197] ? nla_parse+0x358/0x4a0 [ 578.642899] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 578.648086] ? __netlink_ns_capable+0x100/0x130 [ 578.652753] genl_family_rcv_msg+0x889/0x1120 [ 578.657238] ? genl_rcv+0x40/0x40 [ 578.660684] ? lock_downgrade+0x8e0/0x8e0 [ 578.664842] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 578.669854] ? kasan_check_read+0x11/0x20 [ 578.673995] ? lock_acquire+0x1dc/0x520 [ 578.677964] ? genl_rcv+0x19/0x40 [ 578.681425] genl_rcv_msg+0xc6/0x170 [ 578.685141] netlink_rcv_skb+0x172/0x440 [ 578.689198] ? genl_family_rcv_msg+0x1120/0x1120 [ 578.693967] ? netlink_ack+0xbc0/0xbc0 [ 578.697847] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 578.703039] ? netlink_skb_destructor+0x210/0x210 [ 578.707963] genl_rcv+0x28/0x40 [ 578.711234] netlink_unicast+0x58b/0x740 [ 578.715290] ? netlink_attachskb+0x970/0x970 [ 578.719690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 578.725225] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 578.730234] ? security_netlink_send+0x88/0xb0 [ 578.734805] netlink_sendmsg+0x9f0/0xfa0 [ 578.738863] ? netlink_unicast+0x740/0x740 [ 578.743097] ? security_socket_sendmsg+0x94/0xc0 [ 578.747838] ? netlink_unicast+0x740/0x740 [ 578.752061] sock_sendmsg+0xd5/0x120 [ 578.755775] ___sys_sendmsg+0x805/0x940 [ 578.759749] ? copy_msghdr_from_user+0x560/0x560 [ 578.764498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 578.770035] ? proc_fail_nth_write+0x96/0x1f0 [ 578.774541] ? __fget_light+0x2ef/0x430 [ 578.778511] ? fget_raw+0x20/0x20 [ 578.781948] ? find_held_lock+0x36/0x1c0 [ 578.785997] ? kasan_check_write+0x14/0x20 [ 578.790227] ? wait_for_completion+0x870/0x870 [ 578.794803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 578.800340] ? sockfd_lookup_light+0xc5/0x160 [ 578.804848] __sys_sendmsg+0x115/0x270 [ 578.808746] ? __ia32_sys_shutdown+0x80/0x80 [ 578.813163] ? __sb_end_write+0xac/0xe0 [ 578.817126] ? fput+0x130/0x1a0 [ 578.820393] ? ksys_write+0x1a6/0x250 [ 578.824185] __x64_sys_sendmsg+0x78/0xb0 [ 578.828241] do_syscall_64+0x1b1/0x800 [ 578.832118] ? finish_task_switch+0x1ca/0x840 [ 578.836608] ? syscall_return_slowpath+0x5c0/0x5c0 [ 578.841548] ? syscall_return_slowpath+0x30f/0x5c0 [ 578.846484] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 578.851857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 578.856705] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 578.861893] RIP: 0033:0x455a09 [ 578.865068] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:24:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:38 executing program 5: r0 = socket$inet6(0xa, 0x100000100000001, 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = socket(0x10, 0x4000000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000080)=@ethtool_pauseparam={0x12}}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x18}, 0x1}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000040)={r2, 0x2258}, 0x8) 2018/06/04 20:24:38 executing program 7: socketpair$inet(0x2, 0x4b01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:38 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000051}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010005000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 0 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010022000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 578.872773] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 578.880036] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 578.887301] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 578.894575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 578.901841] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 2018/06/04 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000000b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:38 executing program 7: socketpair$inet(0x2, 0x7e00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01006f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 579.018968] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 579.073641] FAULT_INJECTION: forcing a failure. [ 579.073641] name failslab, interval 1, probability 0, space 0, times 0 [ 579.085011] CPU: 0 PID: 6356 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 579.092219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.101759] Call Trace: [ 579.104373] dump_stack+0x1b9/0x294 [ 579.108018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 579.113313] ? lock_acquire+0x1dc/0x520 [ 579.117320] should_fail.cold.4+0xa/0x1a [ 579.121434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 579.126555] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 579.131510] ? graph_lock+0x170/0x170 [ 579.135340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.140890] ? put_dec_trunc8+0x273/0x300 [ 579.145061] ? find_held_lock+0x36/0x1c0 [ 579.149148] ? __lock_is_held+0xb5/0x140 [ 579.153248] ? check_same_owner+0x320/0x320 [ 579.157592] ? netdev_run_todo+0x747/0xa50 [ 579.161852] ? rcu_note_context_switch+0x710/0x710 [ 579.166812] __should_failslab+0x124/0x180 [ 579.171141] should_failslab+0x9/0x14 [ 579.175222] __kmalloc_track_caller+0x2c4/0x760 [ 579.179907] ? pointer+0xa10/0xa10 [ 579.183467] ? print_usage_bug+0xc0/0xc0 [ 579.187551] ? kvasprintf_const+0x67/0x190 [ 579.191808] kvasprintf+0xa9/0x130 [ 579.195381] ? bust_spinlocks+0xe0/0xe0 [ 579.199378] ? rtnl_trylock+0x20/0x20 [ 579.203206] kvasprintf_const+0x67/0x190 [ 579.207287] kobject_set_name_vargs+0x5b/0x150 [ 579.211889] dev_set_name+0xa4/0xc0 [ 579.215539] ? device_initialize+0x5d0/0x5d0 [ 579.219967] wiphy_new_nm+0x94e/0x2290 [ 579.223960] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 579.229518] ? print_usage_bug+0xc0/0xc0 [ 579.233600] ? __lock_acquire+0x7f5/0x5140 [ 579.237853] ? __lock_acquire+0x7f5/0x5140 [ 579.242113] ? __lock_acquire+0x7f5/0x5140 [ 579.246373] ? graph_lock+0x170/0x170 [ 579.250192] ? print_usage_bug+0xc0/0xc0 [ 579.254267] ? debug_check_no_locks_freed+0x310/0x310 [ 579.259625] ? graph_lock+0x170/0x170 [ 579.263420] ? debug_check_no_locks_freed+0x310/0x310 [ 579.268607] ? print_usage_bug+0xc0/0xc0 [ 579.272657] ? __lock_is_held+0xb5/0x140 [ 579.276701] ? __account_cfs_rq_runtime+0x600/0x600 [ 579.281712] ? set_next_entity+0x2ae/0xaf0 [ 579.285934] ? debug_check_no_locks_freed+0x310/0x310 [ 579.291111] ? __lock_acquire+0x7f5/0x5140 [ 579.295355] ? graph_lock+0x170/0x170 [ 579.299145] ? __enqueue_entity+0x10d/0x1f0 [ 579.303469] ? debug_check_no_locks_freed+0x310/0x310 [ 579.308648] ? find_held_lock+0x36/0x1c0 [ 579.312720] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 579.317379] ? ieee80211_restart_work+0x1a0/0x1a0 [ 579.322214] ? kasan_check_read+0x11/0x20 [ 579.326363] ? rcu_is_watching+0x85/0x140 [ 579.330516] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 579.335698] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 579.340896] ? graph_lock+0x170/0x170 [ 579.344698] ? kernel_text_address+0x79/0xf0 [ 579.349101] ? __unwind_start+0x166/0x330 [ 579.353241] ? __kernel_text_address+0xd/0x40 [ 579.357820] ? unwind_get_return_address+0x61/0xa0 [ 579.362740] ? __save_stack_trace+0x7e/0xd0 [ 579.367061] ? print_usage_bug+0xc0/0xc0 [ 579.371130] ? find_held_lock+0x36/0x1c0 [ 579.375191] ? lock_downgrade+0x8e0/0x8e0 [ 579.379330] ? genl_family_rcv_msg+0x889/0x1120 [ 579.383993] ? mark_held_locks+0xc9/0x160 [ 579.388143] ? kasan_check_read+0x11/0x20 [ 579.392291] ? __local_bh_enable_ip+0x161/0x230 [ 579.396963] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 579.401991] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 579.407110] ? trace_hardirqs_on+0xd/0x10 [ 579.411250] ? __local_bh_enable_ip+0x161/0x230 [ 579.415915] mac80211_hwsim_new_radio+0x235/0x33b0 [ 579.420841] ? string+0x21d/0x2c0 [ 579.424296] ? widen_string+0x2d0/0x2d0 [ 579.428283] ? __lock_is_held+0xb5/0x140 [ 579.432356] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 579.438493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.444025] ? vsnprintf+0x242/0x1b40 [ 579.447821] ? pointer+0xa10/0xa10 [ 579.451350] ? kasprintf+0xa2/0xc0 [ 579.454876] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 579.459880] ? kvasprintf+0xe2/0x130 [ 579.463583] ? bust_spinlocks+0xe0/0xe0 [ 579.467549] ? vprintk_default+0x28/0x30 [ 579.471599] ? kasprintf+0xa2/0xc0 [ 579.475140] ? kvasprintf_const+0x190/0x190 [ 579.479464] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 579.485007] hwsim_new_radio_nl+0x7b8/0xa60 [ 579.489330] ? nla_parse+0x358/0x4a0 [ 579.493052] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 579.498248] ? __netlink_ns_capable+0x100/0x130 [ 579.502916] genl_family_rcv_msg+0x889/0x1120 [ 579.507400] ? genl_rcv+0x40/0x40 [ 579.510843] ? lock_downgrade+0x8e0/0x8e0 [ 579.514981] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 579.519997] ? kasan_check_read+0x11/0x20 [ 579.524141] ? lock_acquire+0x1dc/0x520 [ 579.528101] ? genl_rcv+0x19/0x40 [ 579.531554] genl_rcv_msg+0xc6/0x170 [ 579.535266] netlink_rcv_skb+0x172/0x440 [ 579.539333] ? genl_family_rcv_msg+0x1120/0x1120 [ 579.544192] ? netlink_ack+0xbc0/0xbc0 [ 579.548081] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 579.553259] ? netlink_skb_destructor+0x210/0x210 [ 579.558105] genl_rcv+0x28/0x40 [ 579.561381] netlink_unicast+0x58b/0x740 [ 579.565435] ? netlink_attachskb+0x970/0x970 [ 579.569835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 579.575361] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 579.580367] ? security_netlink_send+0x88/0xb0 [ 579.584945] netlink_sendmsg+0x9f0/0xfa0 [ 579.588998] ? netlink_unicast+0x740/0x740 [ 579.593238] ? security_socket_sendmsg+0x94/0xc0 [ 579.597990] ? netlink_unicast+0x740/0x740 [ 579.602221] sock_sendmsg+0xd5/0x120 [ 579.605924] ___sys_sendmsg+0x805/0x940 [ 579.609901] ? copy_msghdr_from_user+0x560/0x560 [ 579.614657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 579.620185] ? proc_fail_nth_write+0x96/0x1f0 [ 579.624679] ? __fget_light+0x2ef/0x430 [ 579.628656] ? fget_raw+0x20/0x20 [ 579.632097] ? find_held_lock+0x36/0x1c0 [ 579.636159] ? kasan_check_write+0x14/0x20 [ 579.640392] ? wait_for_completion+0x870/0x870 [ 579.644971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 579.650507] ? sockfd_lookup_light+0xc5/0x160 [ 579.655005] __sys_sendmsg+0x115/0x270 [ 579.658889] ? __ia32_sys_shutdown+0x80/0x80 [ 579.663288] ? __sb_end_write+0xac/0xe0 [ 579.667267] ? fput+0x130/0x1a0 [ 579.670557] ? ksys_write+0x1a6/0x250 [ 579.674360] __x64_sys_sendmsg+0x78/0xb0 [ 579.678419] do_syscall_64+0x1b1/0x800 [ 579.682323] ? finish_task_switch+0x1ca/0x840 [ 579.686816] ? syscall_return_slowpath+0x5c0/0x5c0 [ 579.691735] ? syscall_return_slowpath+0x30f/0x5c0 [ 579.696658] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 579.702024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 579.706880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 579.712058] RIP: 0033:0x455a09 [ 579.715233] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:24:39 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010020000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:39 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0xffffff7f, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000042}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:39 executing program 7: socketpair$inet(0x2, 0x8b, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d19f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:39 executing program 0 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:39 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$rds(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f0000000500)=""/248, 0xf8}, {&(0x7f0000000600)=""/191, 0xbf}, {&(0x7f00000006c0)=""/212, 0xd4}, {&(0x7f00000007c0)=""/133, 0x85}, {&(0x7f0000000880)=""/106, 0x6a}], 0xa, &(0x7f0000000b80)=[@rdma_dest={0x18, 0x114, 0x2, {0x3, 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1f, 0x6}, &(0x7f0000000040)=0x10000, &(0x7f00000009c0), 0xffffffffffffff01, 0x2, 0x3, 0x8, 0x10, 0x5}}, @cswp={0x58, 0x114, 0x7, {{0x400, 0x7}, &(0x7f0000000a00)=0x6571, &(0x7f0000000a40)=0x5, 0x3a, 0x187f, 0xfffffffffffff931, 0x3, 0x10, 0x100}}, @mask_cswp={0x58, 0x114, 0x9, {{0x82, 0x3}, &(0x7f0000000a80)=0x1, &(0x7f0000000ac0)=0x9, 0x7ff, 0x8, 0x3, 0xfffffffeffffffff, 0x10, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0xfffffffffffffffb, 0x3}, &(0x7f0000000b00)=0x3, &(0x7f0000000b40)=0x6c3, 0x3, 0x6, 0x5, 0x7fff, 0x30, 0x3c}}], 0x178, 0x4044000}, 0x40800) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 579.723368] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 579.730626] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 579.737882] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 579.745156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 579.752427] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 [ 579.787566] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 579.796271] FAULT_INJECTION: forcing a failure. [ 579.796271] name failslab, interval 1, probability 0, space 0, times 0 [ 579.807569] CPU: 0 PID: 6379 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 579.814769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 579.824135] Call Trace: [ 579.827181] dump_stack+0x1b9/0x294 [ 579.830832] ? dump_stack_print_info.cold.2+0x52/0x52 2018/06/04 20:24:39 executing program 7: socketpair$inet(0x2, 0x6a, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01006e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x4000000000000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 579.836134] ? print_usage_bug+0xc0/0xc0 [ 579.840216] should_fail.cold.4+0xa/0x1a [ 579.844300] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 579.849428] ? graph_lock+0x170/0x170 [ 579.853243] ? mark_held_locks+0xc9/0x160 [ 579.857408] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 579.862012] ? find_held_lock+0x36/0x1c0 [ 579.866096] ? __lock_is_held+0xb5/0x140 [ 579.870190] ? check_same_owner+0x320/0x320 [ 579.874538] ? rcu_note_context_switch+0x710/0x710 [ 579.880013] __should_failslab+0x124/0x180 [ 579.884284] should_failslab+0x9/0x14 2018/06/04 20:24:39 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 579.888104] __kmalloc+0x2c8/0x760 [ 579.891663] ? lockdep_init_map+0x9/0x10 [ 579.895750] ? rfkill_alloc+0xf2/0x390 [ 579.899663] rfkill_alloc+0xf2/0x390 [ 579.903413] ? rfkill_fop_read+0x710/0x710 [ 579.907669] ? __lockdep_init_map+0x105/0x590 [ 579.912188] wiphy_new_nm+0x1633/0x2290 [ 579.916189] ? cfg80211_dev_check_name.isra.7+0x420/0x420 [ 579.921749] ? print_usage_bug+0xc0/0xc0 [ 579.925830] ? __lock_acquire+0x7f5/0x5140 [ 579.930179] ? __lock_acquire+0x7f5/0x5140 [ 579.934440] ? __lock_acquire+0x7f5/0x5140 [ 579.938694] ? graph_lock+0x170/0x170 [ 579.942509] ? print_usage_bug+0xc0/0xc0 [ 579.946600] ? debug_check_no_locks_freed+0x310/0x310 [ 579.951825] ? debug_check_no_locks_freed+0x310/0x310 [ 579.957043] ? print_usage_bug+0xc0/0xc0 [ 579.961136] ? __account_cfs_rq_runtime+0x600/0x600 [ 579.966274] ? debug_check_no_locks_freed+0x310/0x310 [ 579.971484] ? __lock_acquire+0x7f5/0x5140 [ 579.975736] ? graph_lock+0x170/0x170 [ 579.979552] ? __enqueue_entity+0x10d/0x1f0 [ 579.983898] ? debug_check_no_locks_freed+0x310/0x310 [ 579.989097] ? find_held_lock+0x36/0x1c0 [ 579.993182] ieee80211_alloc_hw_nm+0x4c9/0x20d0 [ 579.997865] ? ieee80211_restart_work+0x1a0/0x1a0 [ 580.002723] ? kasan_check_read+0x11/0x20 [ 580.006885] ? rcu_is_watching+0x85/0x140 [ 580.011058] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 580.016334] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 580.021544] ? graph_lock+0x170/0x170 [ 580.025364] ? kernel_text_address+0x79/0xf0 [ 580.029789] ? __unwind_start+0x166/0x330 [ 580.033950] ? __kernel_text_address+0xd/0x40 [ 580.038463] ? unwind_get_return_address+0x61/0xa0 [ 580.043499] ? __save_stack_trace+0x7e/0xd0 [ 580.047842] ? print_usage_bug+0xc0/0xc0 [ 580.051922] ? find_held_lock+0x36/0x1c0 [ 580.056011] ? lock_downgrade+0x8e0/0x8e0 [ 580.060177] ? genl_family_rcv_msg+0x889/0x1120 [ 580.064865] ? mark_held_locks+0xc9/0x160 [ 580.069033] ? kasan_check_read+0x11/0x20 [ 580.073205] ? __local_bh_enable_ip+0x161/0x230 [ 580.077895] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 580.082930] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 580.088047] ? trace_hardirqs_on+0xd/0x10 [ 580.092214] ? __local_bh_enable_ip+0x161/0x230 [ 580.096905] mac80211_hwsim_new_radio+0x235/0x33b0 [ 580.101850] ? string+0x21d/0x2c0 [ 580.105311] ? widen_string+0x2d0/0x2d0 [ 580.109300] ? __lock_is_held+0xb5/0x140 [ 580.113394] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 580.119569] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.125126] ? vsnprintf+0x242/0x1b40 [ 580.128946] ? pointer+0xa10/0xa10 [ 580.132504] ? kasprintf+0xa2/0xc0 [ 580.136066] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 580.141095] ? kvasprintf+0xe2/0x130 [ 580.144822] ? bust_spinlocks+0xe0/0xe0 [ 580.148817] ? vprintk_default+0x28/0x30 [ 580.152898] ? kasprintf+0xa2/0xc0 [ 580.156458] ? kvasprintf_const+0x190/0x190 [ 580.160808] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 580.166368] hwsim_new_radio_nl+0x7b8/0xa60 [ 580.170700] ? nla_parse+0x358/0x4a0 [ 580.174432] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 580.179645] ? __netlink_ns_capable+0x100/0x130 [ 580.184338] genl_family_rcv_msg+0x889/0x1120 [ 580.188859] ? genl_rcv+0x40/0x40 [ 580.192329] ? lock_downgrade+0x8e0/0x8e0 [ 580.196496] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 580.201682] ? kasan_check_read+0x11/0x20 [ 580.205856] ? lock_acquire+0x1dc/0x520 [ 580.209850] ? genl_rcv+0x19/0x40 [ 580.213315] genl_rcv_msg+0xc6/0x170 [ 580.217033] netlink_rcv_skb+0x172/0x440 [ 580.221097] ? genl_family_rcv_msg+0x1120/0x1120 [ 580.225856] ? netlink_ack+0xbc0/0xbc0 [ 580.229734] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 580.234915] ? netlink_skb_destructor+0x210/0x210 [ 580.239754] genl_rcv+0x28/0x40 [ 580.243029] netlink_unicast+0x58b/0x740 [ 580.247089] ? netlink_attachskb+0x970/0x970 [ 580.251492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.257041] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 580.262057] ? security_netlink_send+0x88/0xb0 [ 580.266631] netlink_sendmsg+0x9f0/0xfa0 [ 580.270683] ? netlink_unicast+0x740/0x740 [ 580.275030] ? security_socket_sendmsg+0x94/0xc0 [ 580.279796] ? netlink_unicast+0x740/0x740 [ 580.284033] sock_sendmsg+0xd5/0x120 [ 580.287748] ___sys_sendmsg+0x805/0x940 [ 580.291715] ? copy_msghdr_from_user+0x560/0x560 [ 580.296521] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 580.302153] ? proc_fail_nth_write+0x96/0x1f0 [ 580.306657] ? __fget_light+0x2ef/0x430 [ 580.310633] ? fget_raw+0x20/0x20 [ 580.314077] ? find_held_lock+0x36/0x1c0 [ 580.318131] ? kasan_check_write+0x14/0x20 [ 580.322370] ? wait_for_completion+0x870/0x870 [ 580.326966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.332497] ? sockfd_lookup_light+0xc5/0x160 [ 580.336986] __sys_sendmsg+0x115/0x270 [ 580.340864] ? __ia32_sys_shutdown+0x80/0x80 [ 580.345268] ? __sb_end_write+0xac/0xe0 [ 580.349228] ? fput+0x130/0x1a0 [ 580.352593] ? ksys_write+0x1a6/0x250 [ 580.356390] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 580.361242] __x64_sys_sendmsg+0x78/0xb0 [ 580.365295] do_syscall_64+0x1b1/0x800 [ 580.369172] ? finish_task_switch+0x1ca/0x840 [ 580.373653] ? syscall_return_slowpath+0x5c0/0x5c0 [ 580.378578] ? syscall_return_slowpath+0x30f/0x5c0 [ 580.383511] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 580.388877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 580.393722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 580.398904] RIP: 0033:0x455a09 [ 580.402082] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 580.410906] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 580.418163] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 580.425427] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 580.432683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 20:24:40 executing program 7: socketpair$inet(0x2, 0x143, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010071000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x1000000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:40 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01003d000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000025}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01006c000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 0 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 5: r0 = socket$inet6(0xa, 0x300000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x1ff, 0x7fffffff, 0x1f, 0xb10, 0x4, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1}, 0x8) [ 580.440036] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 580.482404] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:40 executing program 5: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ax25(r0, &(0x7f00000003c0)={0x3, {"fbaea0fa54b7b4"}, 0x80}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001c40)={&(0x7f0000001680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001700)=""/79, 0x4f}, {&(0x7f0000001780)=""/71, 0x47}, {&(0x7f0000001800)=""/185, 0xb9}, {&(0x7f00000018c0)=""/238, 0xee}, {&(0x7f00000019c0)=""/221, 0xdd}], 0x5, &(0x7f0000001b40)=""/199, 0xc7}, 0x10000) getpeername$ipx(r1, &(0x7f0000001c80), &(0x7f0000001cc0)=0x10) r2 = socket$inet6(0xa, 0x100000002, 0x0) getsockname(r2, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00000002c0)=@buf={0xc2, &(0x7f00000001c0)="64b27d7b022b27c9b5b8514598ecfea907645afe0ff5bfa406d48680f863b68dc530280891381c920ce08882db1b5b5001956278d0f35b00a9f968275f29926c724a479e9d4b9ebd8bb8bd4de8ad0d51e40211dbdc6a856c05d0813091f4f5bb89db38ab0d720cd005d44f5a7e9277ceed82e91d28def3d807927d2222e2bd78ccc4da6ab52a7266f8f129361e6fd2f5befacb98b3cf792dba113553ed757324d1c286bc88a5ee4b6c8e48dec225030a21b2a973943e49c7a8f4e9cb8079f6375588"}) connect$vsock_stream(r3, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0xd, 0x800, 0x81, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x1f, 0x0, 0x2, 0x4, 0xffffffffffff8a90, 0x1, 0x811}, 0x20) 2018/06/04 20:24:40 executing program 7: socketpair$inet(0x2, 0x5501000000000000, 0x53f2, &(0x7f0000000000)) [ 580.530354] FAULT_INJECTION: forcing a failure. [ 580.530354] name failslab, interval 1, probability 0, space 0, times 0 [ 580.541703] CPU: 0 PID: 6420 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 580.549005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 580.558375] Call Trace: [ 580.560981] dump_stack+0x1b9/0x294 [ 580.564636] ? dump_stack_print_info.cold.2+0x52/0x52 [ 580.569859] ? debug_object_free+0x5f0/0x5f0 [ 580.574298] should_fail.cold.4+0xa/0x1a 2018/06/04 20:24:40 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005400}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x2000000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:40 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d943}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 580.578389] ? __lock_is_held+0xb5/0x140 [ 580.582476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 580.587779] ? mark_held_locks+0xc9/0x160 [ 580.592128] ? graph_lock+0x170/0x170 [ 580.595981] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 580.601025] ? find_held_lock+0x36/0x1c0 [ 580.605120] ? __lock_is_held+0xb5/0x140 [ 580.609222] ? check_same_owner+0x320/0x320 [ 580.613568] ? rcu_note_context_switch+0x710/0x710 [ 580.618523] __should_failslab+0x124/0x180 [ 580.622780] should_failslab+0x9/0x14 [ 580.626604] kmem_cache_alloc_node_trace+0x26f/0x770 [ 580.631729] ? __lockdep_init_map+0x105/0x590 [ 580.636262] __kmalloc_node+0x33/0x70 [ 580.640091] kvmalloc_node+0x6b/0x100 [ 580.643914] bucket_table_alloc+0x4c4/0x5d0 [ 580.648262] ? __raw_spin_lock_init+0x1c/0x100 [ 580.652868] ? rhashtable_insert_one+0xb20/0xb20 [ 580.657650] ? __lockdep_init_map+0x105/0x590 [ 580.662245] rhashtable_init+0x5ba/0xaa0 [ 580.666324] ? rhashtable_rehash_alloc+0x100/0x100 [ 580.671273] ? debug_check_no_locks_freed+0x310/0x310 [ 580.676486] ? __lock_acquire+0x7f5/0x5140 2018/06/04 20:24:40 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e23, 0x48e6, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x4c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100f7d70200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 580.680741] ? graph_lock+0x170/0x170 [ 580.684554] ? __enqueue_entity+0x10d/0x1f0 [ 580.688899] rhltable_init+0x58/0xb0 [ 580.692655] sta_info_init+0x75/0x1e0 [ 580.696478] ? sta_info_recalc_tim+0x20/0x20 [ 580.700912] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 580.705599] ? ieee80211_restart_work+0x1a0/0x1a0 [ 580.710457] ? kasan_check_read+0x11/0x20 [ 580.715238] ? rcu_is_watching+0x85/0x140 [ 580.719410] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 580.724621] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/06/04 20:24:40 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0xffffff7f00000000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 580.729833] ? graph_lock+0x170/0x170 [ 580.733651] ? kernel_text_address+0x79/0xf0 [ 580.738075] ? __unwind_start+0x166/0x330 [ 580.743150] ? __kernel_text_address+0xd/0x40 [ 580.747668] ? unwind_get_return_address+0x61/0xa0 [ 580.752616] ? __save_stack_trace+0x7e/0xd0 [ 580.756955] ? print_usage_bug+0xc0/0xc0 [ 580.761035] ? find_held_lock+0x36/0x1c0 [ 580.765132] ? lock_downgrade+0x8e0/0x8e0 [ 580.769296] ? genl_family_rcv_msg+0x889/0x1120 [ 580.773985] ? mark_held_locks+0xc9/0x160 [ 580.778152] ? kasan_check_read+0x11/0x20 [ 580.782322] ? __local_bh_enable_ip+0x161/0x230 [ 580.787008] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 580.792042] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 580.797772] ? trace_hardirqs_on+0xd/0x10 [ 580.801944] ? __local_bh_enable_ip+0x161/0x230 [ 580.806638] mac80211_hwsim_new_radio+0x235/0x33b0 [ 580.811587] ? string+0x21d/0x2c0 [ 580.815057] ? widen_string+0x2d0/0x2d0 [ 580.819048] ? __lock_is_held+0xb5/0x140 [ 580.823120] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 580.829282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 580.834829] ? vsnprintf+0x242/0x1b40 [ 580.838644] ? pointer+0xa10/0xa10 [ 580.842206] ? kasprintf+0xa2/0xc0 [ 580.845762] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 580.850800] ? kvasprintf+0xe2/0x130 [ 580.854526] ? bust_spinlocks+0xe0/0xe0 [ 580.858521] ? vprintk_default+0x28/0x30 [ 580.862606] ? kasprintf+0xa2/0xc0 [ 580.866158] ? kvasprintf_const+0x190/0x190 [ 580.870510] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 580.876064] hwsim_new_radio_nl+0x7b8/0xa60 [ 580.880405] ? nla_parse+0x358/0x4a0 [ 580.884132] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 580.889342] ? __netlink_ns_capable+0x100/0x130 [ 580.894030] genl_family_rcv_msg+0x889/0x1120 [ 580.898544] ? genl_rcv+0x40/0x40 [ 580.902013] ? lock_downgrade+0x8e0/0x8e0 [ 580.906194] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 580.911237] ? kasan_check_read+0x11/0x20 [ 580.915401] ? lock_acquire+0x1dc/0x520 [ 580.919389] ? genl_rcv+0x19/0x40 [ 580.922867] genl_rcv_msg+0xc6/0x170 [ 580.926685] netlink_rcv_skb+0x172/0x440 [ 580.930762] ? genl_family_rcv_msg+0x1120/0x1120 [ 580.935538] ? netlink_ack+0xbc0/0xbc0 [ 580.939448] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 580.944659] ? netlink_skb_destructor+0x210/0x210 [ 580.949523] genl_rcv+0x28/0x40 [ 580.952818] netlink_unicast+0x58b/0x740 [ 580.956986] ? netlink_attachskb+0x970/0x970 [ 580.961420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 580.967008] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 580.972045] ? security_netlink_send+0x88/0xb0 [ 580.976821] netlink_sendmsg+0x9f0/0xfa0 [ 580.980908] ? netlink_unicast+0x740/0x740 [ 580.985164] ? security_socket_sendmsg+0x94/0xc0 [ 580.989945] ? netlink_unicast+0x740/0x740 [ 580.994207] sock_sendmsg+0xd5/0x120 [ 580.997948] ___sys_sendmsg+0x805/0x940 [ 581.001963] ? copy_msghdr_from_user+0x560/0x560 [ 581.006750] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 581.012314] ? proc_fail_nth_write+0x96/0x1f0 [ 581.016830] ? __fget_light+0x2ef/0x430 [ 581.020843] ? fget_raw+0x20/0x20 [ 581.024311] ? find_held_lock+0x36/0x1c0 [ 581.028405] ? kasan_check_write+0x14/0x20 [ 581.032666] ? wait_for_completion+0x870/0x870 [ 581.037275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.042837] ? sockfd_lookup_light+0xc5/0x160 [ 581.047379] __sys_sendmsg+0x115/0x270 [ 581.051290] ? __ia32_sys_shutdown+0x80/0x80 [ 581.055720] ? __sb_end_write+0xac/0xe0 [ 581.059715] ? fput+0x130/0x1a0 [ 581.063014] ? ksys_write+0x1a6/0x250 [ 581.066835] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 581.071713] __x64_sys_sendmsg+0x78/0xb0 [ 581.077001] do_syscall_64+0x1b1/0x800 [ 581.080908] ? finish_task_switch+0x1ca/0x840 [ 581.085429] ? syscall_return_slowpath+0x5c0/0x5c0 [ 581.090385] ? syscall_return_slowpath+0x30f/0x5c0 [ 581.095324] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 581.100686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 581.105541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.110719] RIP: 0033:0x455a09 [ 581.113904] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 581.121603] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 2018/06/04 20:24:41 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000064}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100e4ffffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffff001}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffff9c, 0x8917, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e24}}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x40000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:41 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000053}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 7: socketpair$inet(0x2, 0x5b01000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:41 executing program 0 (fault-call:1 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003800}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 581.128878] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 581.136146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 581.143428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 581.150693] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 2018/06/04 20:24:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x4, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:41 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010039d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 5: r0 = socket$inet(0x2, 0x805, 0x65c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0xb4}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000280)=0x8) r2 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x74}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[{0xb, 0x86625d2}, {0x2}, {0x7, 0x5}, {0x4, 0x4e9}], 0x4) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) 2018/06/04 20:24:41 executing program 7: socketpair$inet(0x2, 0xc1010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:41 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002cf02}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 581.240756] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 581.326405] FAULT_INJECTION: forcing a failure. [ 581.326405] name failslab, interval 1, probability 0, space 0, times 0 [ 581.337744] CPU: 0 PID: 6501 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 581.344946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.354316] Call Trace: [ 581.356923] dump_stack+0x1b9/0x294 [ 581.360754] ? dump_stack_print_info.cold.2+0x52/0x52 [ 581.365975] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 581.371205] should_fail.cold.4+0xa/0x1a 2018/06/04 20:24:41 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0xfffffffffffffffe) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x7, 0x5, 0x7f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0xef3, 0x6d, 0x7fff, 0x5, 0x10, 0x91d}) 2018/06/04 20:24:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000063}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 581.375295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 581.380435] ? unwind_get_return_address+0x61/0xa0 [ 581.385387] ? __save_stack_trace+0x7e/0xd0 [ 581.389829] ? graph_lock+0x170/0x170 [ 581.393657] ? find_held_lock+0x36/0x1c0 [ 581.397737] ? __lock_is_held+0xb5/0x140 [ 581.401831] ? check_same_owner+0x320/0x320 [ 581.406183] ? rcu_note_context_switch+0x710/0x710 [ 581.411148] __should_failslab+0x124/0x180 [ 581.415499] should_failslab+0x9/0x14 [ 581.419324] kmem_cache_alloc_node_trace+0x26f/0x770 [ 581.424446] ? __kmalloc_node+0x33/0x70 [ 581.428446] ? __kmalloc_node+0x33/0x70 [ 581.432466] ? rcu_read_lock_sched_held+0x108/0x120 [ 581.437519] __kmalloc_node+0x33/0x70 [ 581.441350] kvmalloc_node+0x6b/0x100 [ 581.445203] alloc_bucket_spinlocks+0x92/0x1a0 [ 581.449805] bucket_table_alloc+0x17e/0x5d0 [ 581.454151] ? __raw_spin_lock_init+0x1c/0x100 [ 581.458783] ? rhashtable_insert_one+0xb20/0xb20 [ 581.463594] ? __lockdep_init_map+0x105/0x590 [ 581.468120] rhashtable_init+0x5ba/0xaa0 [ 581.472210] ? rhashtable_rehash_alloc+0x100/0x100 [ 581.477420] ? debug_check_no_locks_freed+0x310/0x310 [ 581.482640] ? __lock_acquire+0x7f5/0x5140 [ 581.486898] ? graph_lock+0x170/0x170 [ 581.490736] ? __enqueue_entity+0x10d/0x1f0 [ 581.495091] rhltable_init+0x58/0xb0 [ 581.498830] sta_info_init+0x75/0x1e0 [ 581.502648] ? sta_info_recalc_tim+0x20/0x20 [ 581.507081] ieee80211_alloc_hw_nm+0x796/0x20d0 [ 581.511859] ? ieee80211_restart_work+0x1a0/0x1a0 [ 581.516723] ? kasan_check_read+0x11/0x20 [ 581.520906] ? rcu_is_watching+0x85/0x140 [ 581.525096] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 581.530568] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 581.535784] ? graph_lock+0x170/0x170 [ 581.539600] ? kernel_text_address+0x79/0xf0 [ 581.544027] ? __unwind_start+0x166/0x330 [ 581.548193] ? __kernel_text_address+0xd/0x40 [ 581.552708] ? unwind_get_return_address+0x61/0xa0 [ 581.557658] ? __save_stack_trace+0x7e/0xd0 [ 581.562001] ? print_usage_bug+0xc0/0xc0 [ 581.566081] ? find_held_lock+0x36/0x1c0 [ 581.570172] ? lock_downgrade+0x8e0/0x8e0 [ 581.574334] ? genl_family_rcv_msg+0x889/0x1120 [ 581.579023] ? mark_held_locks+0xc9/0x160 [ 581.583190] ? kasan_check_read+0x11/0x20 [ 581.587366] ? __local_bh_enable_ip+0x161/0x230 [ 581.592056] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 581.597094] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 581.602218] ? trace_hardirqs_on+0xd/0x10 [ 581.606384] ? __local_bh_enable_ip+0x161/0x230 [ 581.611074] mac80211_hwsim_new_radio+0x235/0x33b0 [ 581.616015] ? string+0x21d/0x2c0 [ 581.619479] ? widen_string+0x2d0/0x2d0 [ 581.623492] ? __lock_is_held+0xb5/0x140 [ 581.627576] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 581.633743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.639300] ? vsnprintf+0x242/0x1b40 [ 581.643129] ? pointer+0xa10/0xa10 [ 581.646687] ? kasprintf+0xa2/0xc0 [ 581.650340] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 581.655373] ? kvasprintf+0xe2/0x130 [ 581.659104] ? bust_spinlocks+0xe0/0xe0 [ 581.663119] ? vprintk_default+0x28/0x30 [ 581.667220] ? kasprintf+0xa2/0xc0 [ 581.670774] ? kvasprintf_const+0x190/0x190 [ 581.675116] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 581.680685] hwsim_new_radio_nl+0x7b8/0xa60 [ 581.685047] ? nla_parse+0x358/0x4a0 [ 581.688789] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 581.694005] ? __netlink_ns_capable+0x100/0x130 [ 581.698957] genl_family_rcv_msg+0x889/0x1120 [ 581.703470] ? genl_rcv+0x40/0x40 [ 581.706919] ? lock_downgrade+0x8e0/0x8e0 [ 581.711067] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 581.716102] ? kasan_check_read+0x11/0x20 [ 581.720266] ? lock_acquire+0x1dc/0x520 [ 581.724232] ? genl_rcv+0x19/0x40 [ 581.727693] genl_rcv_msg+0xc6/0x170 [ 581.731410] netlink_rcv_skb+0x172/0x440 [ 581.735484] ? genl_family_rcv_msg+0x1120/0x1120 [ 581.740229] ? netlink_ack+0xbc0/0xbc0 [ 581.744137] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 581.749327] ? netlink_skb_destructor+0x210/0x210 [ 581.754166] genl_rcv+0x28/0x40 [ 581.757437] netlink_unicast+0x58b/0x740 [ 581.761487] ? netlink_attachskb+0x970/0x970 [ 581.765887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 581.771589] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 581.776607] ? security_netlink_send+0x88/0xb0 [ 581.781188] netlink_sendmsg+0x9f0/0xfa0 [ 581.785248] ? netlink_unicast+0x740/0x740 [ 581.789563] ? security_socket_sendmsg+0x94/0xc0 [ 581.794312] ? netlink_unicast+0x740/0x740 [ 581.798552] sock_sendmsg+0xd5/0x120 [ 581.802277] ___sys_sendmsg+0x805/0x940 [ 581.806266] ? copy_msghdr_from_user+0x560/0x560 [ 581.811044] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 581.816575] ? proc_fail_nth_write+0x96/0x1f0 [ 581.821064] ? __fget_light+0x2ef/0x430 [ 581.825040] ? fget_raw+0x20/0x20 [ 581.828499] ? find_held_lock+0x36/0x1c0 [ 581.832553] ? kasan_check_write+0x14/0x20 [ 581.836785] ? wait_for_completion+0x870/0x870 [ 581.841376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 581.846920] ? sockfd_lookup_light+0xc5/0x160 [ 581.851413] __sys_sendmsg+0x115/0x270 [ 581.855290] ? __ia32_sys_shutdown+0x80/0x80 [ 581.859687] ? __sb_end_write+0xac/0xe0 [ 581.863651] ? fput+0x130/0x1a0 [ 581.866918] ? ksys_write+0x1a6/0x250 [ 581.870713] __x64_sys_sendmsg+0x78/0xb0 [ 581.874789] do_syscall_64+0x1b1/0x800 [ 581.878671] ? finish_task_switch+0x1ca/0x840 [ 581.883172] ? syscall_return_slowpath+0x5c0/0x5c0 [ 581.888096] ? syscall_return_slowpath+0x30f/0x5c0 [ 581.893047] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 581.898411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 581.903266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 581.908449] RIP: 0033:0x455a09 [ 581.911621] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 581.919316] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 2018/06/04 20:24:41 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d801}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000000f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x2, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:41 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01003f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:41 executing program 7: socketpair$inet(0x2, 0x74, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:41 executing program 0 (fault-call:1 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 581.926577] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 581.933839] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 581.941122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 581.948559] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 [ 582.009014] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 582.033476] FAULT_INJECTION: forcing a failure. [ 582.033476] name failslab, interval 1, probability 0, space 0, times 0 [ 582.044838] CPU: 1 PID: 6550 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 582.052038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.061404] Call Trace: [ 582.064003] dump_stack+0x1b9/0x294 [ 582.067650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 582.072863] ? __save_stack_trace+0x7e/0xd0 [ 582.077211] should_fail.cold.4+0xa/0x1a [ 582.081295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 582.086444] ? save_stack+0x43/0xd0 [ 582.090090] ? kasan_kmalloc+0xc4/0xe0 [ 582.094000] ? __kmalloc_track_caller+0x14a/0x760 [ 582.098963] ? kvasprintf+0xa9/0x130 [ 582.102695] ? kasprintf+0xa2/0xc0 [ 582.106263] ? ieee80211_alloc_led_names+0x85/0x410 [ 582.111296] ? graph_lock+0x170/0x170 [ 582.115119] ? genl_rcv_msg+0xc6/0x170 [ 582.119026] ? netlink_rcv_skb+0x172/0x440 [ 582.123284] ? genl_rcv+0x28/0x40 [ 582.126753] ? netlink_unicast+0x58b/0x740 [ 582.131011] ? netlink_sendmsg+0x9f0/0xfa0 [ 582.135264] ? sock_sendmsg+0xd5/0x120 [ 582.139175] ? find_held_lock+0x36/0x1c0 [ 582.143252] ? __lock_is_held+0xb5/0x140 [ 582.147454] ? check_same_owner+0x320/0x320 [ 582.151797] ? rcu_note_context_switch+0x710/0x710 2018/06/04 20:24:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100e4ffffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) accept4(r0, &(0x7f0000001b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000001b80)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001bc0)={0x0, 0x1}, &(0x7f0000001c00)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001c40)={r2, 0xb785, 0x60, "ecfe20ffd6c4b84385c9497115522b1c36ee5b4a2dd386fd30a404cc7175ef415048af94f1da54db0af6f44fcb50ea9ffe8eda8baadc696deb3a698dbff667a3a8bc737311f69bcfb9fc6be39651d120c6090b66201e06683b03bd8de9d6439e"}, 0x68) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x100000000000000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 582.156750] __should_failslab+0x124/0x180 [ 582.161006] should_failslab+0x9/0x14 [ 582.164827] __kmalloc_track_caller+0x2c4/0x760 [ 582.169523] ? pointer+0xa10/0xa10 [ 582.173084] ? print_usage_bug+0xc0/0xc0 [ 582.177167] ? kasprintf+0xa2/0xc0 [ 582.180725] kvasprintf+0xa9/0x130 [ 582.184282] ? bust_spinlocks+0xe0/0xe0 [ 582.188275] ? __lockdep_init_map+0x105/0x590 [ 582.192802] kasprintf+0xa2/0xc0 [ 582.196193] ? kvasprintf_const+0x190/0x190 [ 582.200539] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 582.205588] ieee80211_alloc_led_names+0x118/0x410 [ 582.210537] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 582.215319] ? ieee80211_restart_work+0x1a0/0x1a0 [ 582.220181] ? kasan_check_read+0x11/0x20 [ 582.224343] ? rcu_is_watching+0x85/0x140 [ 582.228515] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 582.233729] ? graph_lock+0x170/0x170 [ 582.237554] ? kernel_text_address+0x79/0xf0 [ 582.241986] ? __unwind_start+0x166/0x330 [ 582.246170] ? unwind_get_return_address+0x61/0xa0 [ 582.251120] ? __save_stack_trace+0x7e/0xd0 [ 582.255467] ? print_usage_bug+0xc0/0xc0 [ 582.259548] ? find_held_lock+0x36/0x1c0 [ 582.263644] ? lock_downgrade+0x8e0/0x8e0 [ 582.267810] ? genl_family_rcv_msg+0x889/0x1120 [ 582.272503] ? mark_held_locks+0xc9/0x160 [ 582.276676] ? kasan_check_read+0x11/0x20 [ 582.280851] ? __local_bh_enable_ip+0x161/0x230 [ 582.285540] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 582.290675] ? trace_hardirqs_on+0xd/0x10 [ 582.294842] ? __local_bh_enable_ip+0x161/0x230 [ 582.299534] mac80211_hwsim_new_radio+0x235/0x33b0 [ 582.304511] ? string+0x21d/0x2c0 [ 582.307988] ? widen_string+0x2d0/0x2d0 [ 582.311982] ? __lock_is_held+0xb5/0x140 [ 582.316593] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 582.322761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 582.328317] ? vsnprintf+0x242/0x1b40 [ 582.332152] ? pointer+0xa10/0xa10 [ 582.335717] ? kasprintf+0xa2/0xc0 [ 582.339284] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 582.344319] ? kvasprintf+0xe2/0x130 [ 582.348107] ? bust_spinlocks+0xe0/0xe0 [ 582.352104] ? vprintk_default+0x28/0x30 [ 582.356190] ? kasprintf+0xa2/0xc0 [ 582.359747] ? kvasprintf_const+0x190/0x190 [ 582.364087] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 582.369654] hwsim_new_radio_nl+0x7b8/0xa60 [ 582.374114] ? nla_parse+0x358/0x4a0 [ 582.377864] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 582.383084] ? __netlink_ns_capable+0x100/0x130 [ 582.387780] genl_family_rcv_msg+0x889/0x1120 [ 582.392286] ? genl_rcv+0x40/0x40 [ 582.395735] ? lock_downgrade+0x8e0/0x8e0 [ 582.399882] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 582.404893] ? kasan_check_read+0x11/0x20 [ 582.409049] ? lock_acquire+0x1dc/0x520 [ 582.413022] ? genl_rcv+0x19/0x40 [ 582.416482] genl_rcv_msg+0xc6/0x170 [ 582.420193] netlink_rcv_skb+0x172/0x440 [ 582.424257] ? genl_family_rcv_msg+0x1120/0x1120 [ 582.429005] ? netlink_ack+0xbc0/0xbc0 [ 582.432899] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 582.438079] ? netlink_skb_destructor+0x210/0x210 [ 582.442927] genl_rcv+0x28/0x40 [ 582.446201] netlink_unicast+0x58b/0x740 [ 582.450262] ? netlink_attachskb+0x970/0x970 [ 582.454671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 582.460198] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 582.465203] ? security_netlink_send+0x88/0xb0 [ 582.469790] netlink_sendmsg+0x9f0/0xfa0 [ 582.473842] ? netlink_unicast+0x740/0x740 [ 582.478067] ? security_socket_sendmsg+0x94/0xc0 [ 582.482813] ? netlink_unicast+0x740/0x740 [ 582.487054] sock_sendmsg+0xd5/0x120 [ 582.490762] ___sys_sendmsg+0x805/0x940 [ 582.494738] ? copy_msghdr_from_user+0x560/0x560 [ 582.499504] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 582.505040] ? proc_fail_nth_write+0x96/0x1f0 [ 582.509537] ? __fget_light+0x2ef/0x430 [ 582.513507] ? fget_raw+0x20/0x20 [ 582.516951] ? find_held_lock+0x36/0x1c0 [ 582.521017] ? kasan_check_write+0x14/0x20 [ 582.525256] ? wait_for_completion+0x870/0x870 [ 582.529836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 582.535374] ? sockfd_lookup_light+0xc5/0x160 [ 582.539872] __sys_sendmsg+0x115/0x270 [ 582.543761] ? __ia32_sys_shutdown+0x80/0x80 [ 582.548177] ? __sb_end_write+0xac/0xe0 [ 582.552156] ? fput+0x130/0x1a0 [ 582.555427] ? ksys_write+0x1a6/0x250 [ 582.559221] __x64_sys_sendmsg+0x78/0xb0 [ 582.563282] do_syscall_64+0x1b1/0x800 [ 582.567164] ? finish_task_switch+0x1ca/0x840 [ 582.571647] ? syscall_return_slowpath+0x5c0/0x5c0 [ 582.576565] ? syscall_return_slowpath+0x30f/0x5c0 [ 582.581487] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 582.586857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.591705] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.596882] RIP: 0033:0x455a09 [ 582.600062] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffff9e}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x200000000000000, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:42 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) listen(r0, 0x5) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0xfffffffffffffffe, 0x5, @loopback={0x0, 0x1}, 0x6}, 0x8651bc2c07e2fb73) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:42 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 7: socketpair$inet(0x2, 0x8f01000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 0 (fault-call:1 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01001f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 582.607764] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 582.615041] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 582.622316] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 582.629685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 582.636943] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000009 [ 582.702333] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 582.733775] FAULT_INJECTION: forcing a failure. [ 582.733775] name failslab, interval 1, probability 0, space 0, times 0 [ 582.745124] CPU: 1 PID: 6588 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 2018/06/04 20:24:42 executing program 7: socketpair$inet(0x2, 0xee01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:42 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0xfffffffffffffffd) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) [ 582.752320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.761679] Call Trace: [ 582.764341] dump_stack+0x1b9/0x294 [ 582.767984] ? dump_stack_print_info.cold.2+0x52/0x52 [ 582.773200] ? __save_stack_trace+0x7e/0xd0 [ 582.777549] should_fail.cold.4+0xa/0x1a [ 582.781728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 582.786844] ? save_stack+0x43/0xd0 [ 582.790510] ? kasan_kmalloc+0xc4/0xe0 [ 582.794448] ? __kmalloc_track_caller+0x14a/0x760 2018/06/04 20:24:42 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000001b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000017}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 582.799307] ? kvasprintf+0xa9/0x130 [ 582.804085] ? kasprintf+0xa2/0xc0 [ 582.807647] ? ieee80211_alloc_led_names+0x118/0x410 [ 582.812770] ? graph_lock+0x170/0x170 [ 582.816679] ? genl_rcv_msg+0xc6/0x170 [ 582.820589] ? netlink_rcv_skb+0x172/0x440 [ 582.824846] ? genl_rcv+0x28/0x40 [ 582.828323] ? netlink_unicast+0x58b/0x740 [ 582.832579] ? netlink_sendmsg+0x9f0/0xfa0 [ 582.836839] ? sock_sendmsg+0xd5/0x120 [ 582.840749] ? find_held_lock+0x36/0x1c0 [ 582.844926] ? __lock_is_held+0xb5/0x140 2018/06/04 20:24:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 582.849108] ? check_same_owner+0x320/0x320 [ 582.853456] ? rcu_note_context_switch+0x710/0x710 [ 582.858430] __should_failslab+0x124/0x180 [ 582.862716] should_failslab+0x9/0x14 [ 582.866545] __kmalloc_track_caller+0x2c4/0x760 [ 582.871329] ? pointer+0xa10/0xa10 [ 582.874889] ? print_usage_bug+0xc0/0xc0 [ 582.879000] ? kasprintf+0xa2/0xc0 [ 582.882567] kvasprintf+0xa9/0x130 [ 582.886124] ? bust_spinlocks+0xe0/0xe0 [ 582.890131] ? __lockdep_init_map+0x105/0x590 [ 582.894652] kasprintf+0xa2/0xc0 [ 582.898037] ? kvasprintf_const+0x190/0x190 2018/06/04 20:24:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:42 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x3, 0x8000e, 0x80000001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x68, "04549696b491fdadbcd69e70ac529448a6cddb6b3c03633b9be4770d9c09b21b1e5f9496a77394013c352be47450147c4b09983a34c0856f7ae6d85d29cec9df8277ab3e6768aaff96eb7626139588d0c9d36f738d57331d47267badf648fc8b29f370d5bc806f75"}, &(0x7f00000001c0)=0x70) getsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 582.902376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 582.907436] ieee80211_alloc_led_names+0x1ab/0x410 [ 582.912385] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 582.917218] ? ieee80211_restart_work+0x1a0/0x1a0 [ 582.922079] ? kasan_check_read+0x11/0x20 [ 582.926244] ? rcu_is_watching+0x85/0x140 [ 582.930406] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 582.935620] ? graph_lock+0x170/0x170 [ 582.939511] ? kernel_text_address+0x79/0xf0 [ 582.943947] ? __unwind_start+0x166/0x330 [ 582.948124] ? unwind_get_return_address+0x61/0xa0 2018/06/04 20:24:42 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000034}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 582.953079] ? __save_stack_trace+0x7e/0xd0 [ 582.957424] ? print_usage_bug+0xc0/0xc0 [ 582.961507] ? find_held_lock+0x36/0x1c0 [ 582.965621] ? lock_downgrade+0x8e0/0x8e0 [ 582.969808] ? genl_family_rcv_msg+0x889/0x1120 [ 582.974542] ? mark_held_locks+0xc9/0x160 [ 582.978804] ? kasan_check_read+0x11/0x20 [ 582.982986] ? __local_bh_enable_ip+0x161/0x230 [ 582.987675] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 582.992807] ? trace_hardirqs_on+0xd/0x10 [ 582.996977] ? __local_bh_enable_ip+0x161/0x230 [ 583.001671] mac80211_hwsim_new_radio+0x235/0x33b0 [ 583.006616] ? string+0x21d/0x2c0 [ 583.010087] ? widen_string+0x2d0/0x2d0 [ 583.014108] ? __lock_is_held+0xb5/0x140 [ 583.018274] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 583.024440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.029996] ? vsnprintf+0x242/0x1b40 [ 583.033822] ? pointer+0xa10/0xa10 [ 583.037416] ? kasprintf+0xa2/0xc0 [ 583.041069] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 583.046102] ? kvasprintf+0xe2/0x130 [ 583.049835] ? bust_spinlocks+0xe0/0xe0 [ 583.053835] ? vprintk_default+0x28/0x30 [ 583.057917] ? kasprintf+0xa2/0xc0 [ 583.061474] ? kvasprintf_const+0x190/0x190 [ 583.065826] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 583.071388] hwsim_new_radio_nl+0x7b8/0xa60 [ 583.075765] ? nla_parse+0x358/0x4a0 [ 583.079508] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 583.084723] ? __netlink_ns_capable+0x100/0x130 [ 583.089508] genl_family_rcv_msg+0x889/0x1120 [ 583.094028] ? genl_rcv+0x40/0x40 [ 583.097511] ? lock_downgrade+0x8e0/0x8e0 [ 583.101683] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 583.106725] ? kasan_check_read+0x11/0x20 [ 583.110917] ? lock_acquire+0x1dc/0x520 [ 583.114909] ? genl_rcv+0x19/0x40 [ 583.118396] genl_rcv_msg+0xc6/0x170 [ 583.122164] netlink_rcv_skb+0x172/0x440 [ 583.126263] ? genl_family_rcv_msg+0x1120/0x1120 [ 583.131044] ? netlink_ack+0xbc0/0xbc0 [ 583.134966] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 583.140178] ? netlink_skb_destructor+0x210/0x210 [ 583.145143] genl_rcv+0x28/0x40 [ 583.148443] netlink_unicast+0x58b/0x740 [ 583.152530] ? netlink_attachskb+0x970/0x970 [ 583.156965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.162531] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 583.167577] ? security_netlink_send+0x88/0xb0 [ 583.172188] netlink_sendmsg+0x9f0/0xfa0 [ 583.176274] ? netlink_unicast+0x740/0x740 [ 583.180534] ? security_socket_sendmsg+0x94/0xc0 [ 583.185308] ? netlink_unicast+0x740/0x740 [ 583.189566] sock_sendmsg+0xd5/0x120 [ 583.193299] ___sys_sendmsg+0x805/0x940 [ 583.197296] ? copy_msghdr_from_user+0x560/0x560 [ 583.202079] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 583.207636] ? proc_fail_nth_write+0x96/0x1f0 [ 583.212153] ? __fget_light+0x2ef/0x430 [ 583.216144] ? fget_raw+0x20/0x20 [ 583.219615] ? find_held_lock+0x36/0x1c0 [ 583.223703] ? kasan_check_write+0x14/0x20 [ 583.227988] ? wait_for_completion+0x870/0x870 [ 583.232692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.238253] ? sockfd_lookup_light+0xc5/0x160 [ 583.242771] __sys_sendmsg+0x115/0x270 [ 583.246682] ? __ia32_sys_shutdown+0x80/0x80 [ 583.251110] ? __sb_end_write+0xac/0xe0 [ 583.255111] ? fput+0x130/0x1a0 [ 583.258415] ? ksys_write+0x1a6/0x250 [ 583.262245] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 583.267115] __x64_sys_sendmsg+0x78/0xb0 [ 583.271201] do_syscall_64+0x1b1/0x800 [ 583.275105] ? finish_task_switch+0x1ca/0x840 [ 583.279629] ? syscall_return_slowpath+0x5c0/0x5c0 [ 583.284581] ? syscall_return_slowpath+0x30f/0x5c0 [ 583.289541] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 583.294931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.299875] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 20:24:43 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000058}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000034}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010018000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000001c0)={0x12c5cc74, {0x2, 0x4e24}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21}, 0x5, 0x7, 0x1f, 0x401, 0x3, 0x0, 0x7f, 0x7f, 0xfffffffffffffffe}) 2018/06/04 20:24:43 executing program 0 (fault-call:1 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 7: socketpair$inet(0x2, 0x99000000, 0x53f2, &(0x7f0000000000)) [ 583.305058] RIP: 0033:0x455a09 [ 583.308244] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 583.315941] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 583.323201] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 583.330474] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 583.337739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 583.345018] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000a 2018/06/04 20:24:43 executing program 7: socketpair$inet(0x2, 0x1e010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005500}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 583.436489] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 583.490837] FAULT_INJECTION: forcing a failure. [ 583.490837] name failslab, interval 1, probability 0, space 0, times 0 [ 583.502280] CPU: 0 PID: 6671 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 583.509475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.518926] Call Trace: [ 583.521533] dump_stack+0x1b9/0x294 [ 583.525179] ? dump_stack_print_info.cold.2+0x52/0x52 [ 583.530396] ? __save_stack_trace+0x7e/0xd0 [ 583.534753] should_fail.cold.4+0xa/0x1a [ 583.538843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 583.543971] ? save_stack+0x43/0xd0 [ 583.547616] ? kasan_kmalloc+0xc4/0xe0 [ 583.551530] ? __kmalloc_track_caller+0x14a/0x760 [ 583.556390] ? kvasprintf+0xa9/0x130 [ 583.560120] ? kasprintf+0xa2/0xc0 [ 583.563679] ? ieee80211_alloc_led_names+0x1ab/0x410 [ 583.568806] ? graph_lock+0x170/0x170 [ 583.572635] ? genl_rcv_msg+0xc6/0x170 [ 583.576544] ? netlink_rcv_skb+0x172/0x440 [ 583.580796] ? genl_rcv+0x28/0x40 [ 583.584263] ? netlink_unicast+0x58b/0x740 [ 583.588514] ? netlink_sendmsg+0x9f0/0xfa0 [ 583.592763] ? sock_sendmsg+0xd5/0x120 [ 583.596664] ? find_held_lock+0x36/0x1c0 [ 583.600753] ? __lock_is_held+0xb5/0x140 [ 583.604842] ? check_same_owner+0x320/0x320 [ 583.609185] ? rcu_note_context_switch+0x710/0x710 [ 583.614137] __should_failslab+0x124/0x180 [ 583.618391] should_failslab+0x9/0x14 [ 583.622209] __kmalloc_track_caller+0x2c4/0x760 [ 583.626893] ? pointer+0xa10/0xa10 [ 583.630458] ? print_usage_bug+0xc0/0xc0 [ 583.634552] ? kasprintf+0xa2/0xc0 [ 583.638138] kvasprintf+0xa9/0x130 2018/06/04 20:24:43 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010036d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 583.641695] ? bust_spinlocks+0xe0/0xe0 [ 583.645689] ? __lockdep_init_map+0x105/0x590 [ 583.650209] kasprintf+0xa2/0xc0 [ 583.653598] ? kvasprintf_const+0x190/0x190 [ 583.657950] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 583.663108] ieee80211_alloc_led_names+0x240/0x410 [ 583.668050] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 583.672824] ? ieee80211_restart_work+0x1a0/0x1a0 [ 583.677685] ? kasan_check_read+0x11/0x20 [ 583.681854] ? rcu_is_watching+0x85/0x140 [ 583.686029] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 583.691241] ? graph_lock+0x170/0x170 [ 583.695322] ? kernel_text_address+0x79/0xf0 [ 583.699750] ? __unwind_start+0x166/0x330 [ 583.703928] ? unwind_get_return_address+0x61/0xa0 [ 583.708898] ? __save_stack_trace+0x7e/0xd0 [ 583.713232] ? print_usage_bug+0xc0/0xc0 [ 583.717307] ? find_held_lock+0x36/0x1c0 [ 583.721396] ? lock_downgrade+0x8e0/0x8e0 [ 583.725562] ? genl_family_rcv_msg+0x889/0x1120 [ 583.730257] ? mark_held_locks+0xc9/0x160 [ 583.734424] ? kasan_check_read+0x11/0x20 [ 583.738596] ? __local_bh_enable_ip+0x161/0x230 [ 583.743289] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 583.748413] ? trace_hardirqs_on+0xd/0x10 [ 583.752752] ? __local_bh_enable_ip+0x161/0x230 [ 583.757443] mac80211_hwsim_new_radio+0x235/0x33b0 [ 583.762386] ? string+0x21d/0x2c0 [ 583.765857] ? widen_string+0x2d0/0x2d0 [ 583.769834] ? __lock_is_held+0xb5/0x140 [ 583.773886] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 583.780124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.785667] ? vsnprintf+0x242/0x1b40 [ 583.789458] ? pointer+0xa10/0xa10 [ 583.792986] ? kasprintf+0xa2/0xc0 [ 583.796515] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 583.801530] ? kvasprintf+0xe2/0x130 [ 583.805239] ? bust_spinlocks+0xe0/0xe0 [ 583.809216] ? vprintk_default+0x28/0x30 [ 583.813266] ? kasprintf+0xa2/0xc0 [ 583.816794] ? kvasprintf_const+0x190/0x190 [ 583.821105] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 583.826645] hwsim_new_radio_nl+0x7b8/0xa60 [ 583.830958] ? nla_parse+0x358/0x4a0 [ 583.834659] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 583.839843] ? __netlink_ns_capable+0x100/0x130 [ 583.844503] genl_family_rcv_msg+0x889/0x1120 [ 583.848997] ? genl_rcv+0x40/0x40 [ 583.852444] ? lock_downgrade+0x8e0/0x8e0 [ 583.856583] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 583.861588] ? kasan_check_read+0x11/0x20 [ 583.865724] ? lock_acquire+0x1dc/0x520 [ 583.869682] ? genl_rcv+0x19/0x40 [ 583.873486] genl_rcv_msg+0xc6/0x170 [ 583.877191] netlink_rcv_skb+0x172/0x440 [ 583.881238] ? genl_family_rcv_msg+0x1120/0x1120 [ 583.885981] ? netlink_ack+0xbc0/0xbc0 [ 583.889859] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 583.895044] ? netlink_skb_destructor+0x210/0x210 [ 583.899889] genl_rcv+0x28/0x40 [ 583.903163] netlink_unicast+0x58b/0x740 [ 583.907226] ? netlink_attachskb+0x970/0x970 [ 583.911727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.917254] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 583.922273] ? security_netlink_send+0x88/0xb0 [ 583.926951] netlink_sendmsg+0x9f0/0xfa0 [ 583.931010] ? netlink_unicast+0x740/0x740 [ 583.935430] ? security_socket_sendmsg+0x94/0xc0 [ 583.940182] ? netlink_unicast+0x740/0x740 [ 583.944415] sock_sendmsg+0xd5/0x120 [ 583.948128] ___sys_sendmsg+0x805/0x940 [ 583.952109] ? copy_msghdr_from_user+0x560/0x560 [ 583.956860] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 583.962471] ? proc_fail_nth_write+0x96/0x1f0 [ 583.966962] ? __fget_light+0x2ef/0x430 [ 583.970946] ? fget_raw+0x20/0x20 [ 583.974386] ? find_held_lock+0x36/0x1c0 [ 583.978439] ? kasan_check_write+0x14/0x20 [ 583.982665] ? wait_for_completion+0x870/0x870 [ 583.987247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.992770] ? sockfd_lookup_light+0xc5/0x160 [ 583.997252] __sys_sendmsg+0x115/0x270 [ 584.001141] ? __ia32_sys_shutdown+0x80/0x80 [ 584.006176] ? __sb_end_write+0xac/0xe0 [ 584.010145] ? fput+0x130/0x1a0 [ 584.013423] ? ksys_write+0x1a6/0x250 [ 584.017232] __x64_sys_sendmsg+0x78/0xb0 [ 584.021305] do_syscall_64+0x1b1/0x800 [ 584.025202] ? finish_task_switch+0x1ca/0x840 [ 584.029697] ? syscall_return_slowpath+0x5c0/0x5c0 [ 584.034631] ? syscall_return_slowpath+0x30f/0x5c0 [ 584.039564] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 584.044927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.049764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.054944] RIP: 0033:0x455a09 [ 584.058131] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 584.065840] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 584.073106] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 584.080369] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 20:24:44 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007900}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006a}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:44 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000001c0)=@srh={0x87, 0x6, 0x4, 0x3, 0x4, 0xac, 0x7ff, [@dev={0xfe, 0x80, [], 0xd}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x38) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@empty, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x4, 0xe7, 0x100, 0x8, 0x80, r1}) 2018/06/04 20:24:44 executing program 7: socketpair$inet(0x2, 0x9c01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:44 executing program 0 (fault-call:1 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01009effffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000c087}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 584.087717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 584.095068] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000b 2018/06/04 20:24:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d197}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 7: socketpair$inet(0x2, 0x7b, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:44 executing program 5: r0 = socket$inet6(0xa, 0x100000005, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x8, 0x10}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x6}, 0x8) r3 = accept(r0, 0x0, &(0x7f0000000000)) sendto$llc(r3, &(0x7f00000001c0)="20b393f4d08f148807811d66fd03f1aeafa4d181044e1875e5838cef771b976a5191887ffd8a79410ca755d37629e7ea4fbdaf73870ebf1da3f30721adc0a901b0f3b249c4a0a28cdfafd94071ab3820f0601bfc023971a745ee066f1358e92775c25557030511edfcd3225b878ce92dca7ddbc64d8b825f1071856f9b1db90b92390d666c", 0x85, 0x4, &(0x7f0000000040)={0x1a, 0x204, 0x1, 0x7, 0x10001, 0xff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 584.178565] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 584.235592] FAULT_INJECTION: forcing a failure. [ 584.235592] name failslab, interval 1, probability 0, space 0, times 0 [ 584.246948] CPU: 1 PID: 6715 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 584.254151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.263830] Call Trace: [ 584.266452] dump_stack+0x1b9/0x294 [ 584.270100] ? dump_stack_print_info.cold.2+0x52/0x52 [ 584.275331] ? __save_stack_trace+0x7e/0xd0 [ 584.279681] should_fail.cold.4+0xa/0x1a [ 584.283773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 584.288900] ? save_stack+0x43/0xd0 [ 584.292552] ? kasan_kmalloc+0xc4/0xe0 [ 584.296464] ? __kmalloc_track_caller+0x14a/0x760 [ 584.301339] ? kvasprintf+0xa9/0x130 [ 584.305074] ? kasprintf+0xa2/0xc0 [ 584.308639] ? ieee80211_alloc_led_names+0x1ab/0x410 [ 584.313765] ? graph_lock+0x170/0x170 [ 584.317584] ? genl_rcv_msg+0xc6/0x170 [ 584.321488] ? netlink_rcv_skb+0x172/0x440 [ 584.325737] ? genl_rcv+0x28/0x40 [ 584.329229] ? netlink_unicast+0x58b/0x740 [ 584.333485] ? netlink_sendmsg+0x9f0/0xfa0 [ 584.337738] ? sock_sendmsg+0xd5/0x120 [ 584.341652] ? find_held_lock+0x36/0x1c0 [ 584.345736] ? __lock_is_held+0xb5/0x140 [ 584.349832] ? check_same_owner+0x320/0x320 [ 584.354181] ? rcu_note_context_switch+0x710/0x710 [ 584.359138] __should_failslab+0x124/0x180 [ 584.363397] should_failslab+0x9/0x14 [ 584.367222] __kmalloc_track_caller+0x2c4/0x760 [ 584.372085] ? pointer+0xa10/0xa10 [ 584.375647] ? print_usage_bug+0xc0/0xc0 [ 584.379725] ? kasprintf+0xa2/0xc0 2018/06/04 20:24:44 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100e7d70200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010047000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 584.383283] kvasprintf+0xa9/0x130 [ 584.386854] ? bust_spinlocks+0xe0/0xe0 [ 584.390881] ? __lockdep_init_map+0x105/0x590 [ 584.395404] kasprintf+0xa2/0xc0 [ 584.398802] ? kvasprintf_const+0x190/0x190 [ 584.403147] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 584.408973] ieee80211_alloc_led_names+0x240/0x410 [ 584.414014] ieee80211_alloc_hw_nm+0x1b36/0x20d0 [ 584.418797] ? ieee80211_restart_work+0x1a0/0x1a0 [ 584.423662] ? kasan_check_read+0x11/0x20 [ 584.427834] ? rcu_is_watching+0x85/0x140 [ 584.432008] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 584.437225] ? graph_lock+0x170/0x170 [ 584.441046] ? kernel_text_address+0x79/0xf0 [ 584.445474] ? __unwind_start+0x166/0x330 [ 584.449652] ? unwind_get_return_address+0x61/0xa0 [ 584.454627] ? __save_stack_trace+0x7e/0xd0 [ 584.458971] ? print_usage_bug+0xc0/0xc0 [ 584.463054] ? find_held_lock+0x36/0x1c0 [ 584.467152] ? lock_downgrade+0x8e0/0x8e0 [ 584.471322] ? genl_family_rcv_msg+0x889/0x1120 [ 584.476012] ? mark_held_locks+0xc9/0x160 [ 584.480200] ? kasan_check_read+0x11/0x20 [ 584.484376] ? __local_bh_enable_ip+0x161/0x230 [ 584.489074] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 584.494196] ? trace_hardirqs_on+0xd/0x10 [ 584.498363] ? __local_bh_enable_ip+0x161/0x230 [ 584.503066] mac80211_hwsim_new_radio+0x235/0x33b0 [ 584.508013] ? string+0x21d/0x2c0 [ 584.511485] ? widen_string+0x2d0/0x2d0 [ 584.515555] ? __lock_is_held+0xb5/0x140 [ 584.519612] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 584.525763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.531312] ? vsnprintf+0x242/0x1b40 [ 584.535108] ? pointer+0xa10/0xa10 [ 584.538661] ? kasprintf+0xa2/0xc0 [ 584.542211] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 584.547229] ? kvasprintf+0xe2/0x130 [ 584.550951] ? bust_spinlocks+0xe0/0xe0 [ 584.554930] ? vprintk_default+0x28/0x30 [ 584.558986] ? kasprintf+0xa2/0xc0 [ 584.562519] ? kvasprintf_const+0x190/0x190 [ 584.566837] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 584.572370] hwsim_new_radio_nl+0x7b8/0xa60 [ 584.576689] ? nla_parse+0x358/0x4a0 [ 584.580401] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 584.585604] ? __netlink_ns_capable+0x100/0x130 [ 584.590470] genl_family_rcv_msg+0x889/0x1120 [ 584.594979] ? genl_rcv+0x40/0x40 [ 584.598569] ? lock_downgrade+0x8e0/0x8e0 [ 584.602715] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 584.607734] ? kasan_check_read+0x11/0x20 [ 584.611876] ? lock_acquire+0x1dc/0x520 [ 584.615846] ? genl_rcv+0x19/0x40 [ 584.619305] genl_rcv_msg+0xc6/0x170 [ 584.623038] netlink_rcv_skb+0x172/0x440 [ 584.627147] ? genl_family_rcv_msg+0x1120/0x1120 [ 584.631895] ? netlink_ack+0xbc0/0xbc0 [ 584.635775] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 584.641051] ? netlink_skb_destructor+0x210/0x210 [ 584.645977] genl_rcv+0x28/0x40 [ 584.649246] netlink_unicast+0x58b/0x740 [ 584.653317] ? netlink_attachskb+0x970/0x970 [ 584.657720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.663251] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 584.668262] ? security_netlink_send+0x88/0xb0 [ 584.672852] netlink_sendmsg+0x9f0/0xfa0 [ 584.676918] ? netlink_unicast+0x740/0x740 [ 584.681151] ? security_socket_sendmsg+0x94/0xc0 [ 584.685899] ? netlink_unicast+0x740/0x740 [ 584.690131] sock_sendmsg+0xd5/0x120 [ 584.693850] ___sys_sendmsg+0x805/0x940 [ 584.697821] ? copy_msghdr_from_user+0x560/0x560 [ 584.702589] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 584.708118] ? proc_fail_nth_write+0x96/0x1f0 [ 584.712612] ? __fget_light+0x2ef/0x430 [ 584.716581] ? fget_raw+0x20/0x20 [ 584.720200] ? find_held_lock+0x36/0x1c0 [ 584.724274] ? kasan_check_write+0x14/0x20 [ 584.728513] ? wait_for_completion+0x870/0x870 [ 584.733971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.739497] ? sockfd_lookup_light+0xc5/0x160 [ 584.743986] __sys_sendmsg+0x115/0x270 [ 584.747885] ? __ia32_sys_shutdown+0x80/0x80 [ 584.752306] ? __sb_end_write+0xac/0xe0 [ 584.756284] ? fput+0x130/0x1a0 [ 584.759554] ? ksys_write+0x1a6/0x250 [ 584.763354] __x64_sys_sendmsg+0x78/0xb0 [ 584.767420] do_syscall_64+0x1b1/0x800 [ 584.771308] ? finish_task_switch+0x1ca/0x840 [ 584.775805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 584.780734] ? syscall_return_slowpath+0x30f/0x5c0 [ 584.785667] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 584.791045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.795906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.801280] RIP: 0033:0x455a09 [ 584.804462] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 584.812162] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 584.819430] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 584.826695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 584.833971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 584.841232] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000c 2018/06/04 20:24:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010082000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x840, &(0x7f0000000180)={0xa, 0xfffffffffffffffd, 0x4, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:45 executing program 7: socketpair$inet(0x2, 0x1400000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:45 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d92d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010093d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 0 (fault-call:1 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 585.385166] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 585.415848] FAULT_INJECTION: forcing a failure. [ 585.415848] name failslab, interval 1, probability 0, space 0, times 0 [ 585.427199] CPU: 0 PID: 6749 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 585.434404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.443772] Call Trace: [ 585.446384] dump_stack+0x1b9/0x294 [ 585.450036] ? dump_stack_print_info.cold.2+0x52/0x52 [ 585.455261] should_fail.cold.4+0xa/0x1a [ 585.459353] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.464481] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 585.469519] ? __lockdep_init_map+0x105/0x590 [ 585.474038] ? graph_lock+0x170/0x170 [ 585.477888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.483449] ? put_dec_trunc8+0x273/0x300 [ 585.487804] ? find_held_lock+0x36/0x1c0 [ 585.491898] ? __lock_is_held+0xb5/0x140 [ 585.496015] ? check_same_owner+0x320/0x320 [ 585.500366] ? device_pm_sleep_init+0xe8/0x200 [ 585.504978] ? rcu_note_context_switch+0x710/0x710 [ 585.509934] __should_failslab+0x124/0x180 [ 585.514198] should_failslab+0x9/0x14 [ 585.518025] __kmalloc_track_caller+0x2c4/0x760 [ 585.522718] ? pointer+0xa10/0xa10 [ 585.526285] ? kvasprintf_const+0x67/0x190 [ 585.530643] kvasprintf+0xa9/0x130 [ 585.534238] ? bust_spinlocks+0xe0/0xe0 [ 585.538239] ? rcu_read_lock_sched_held+0x108/0x120 [ 585.543288] kvasprintf_const+0x67/0x190 [ 585.547372] kobject_set_name_vargs+0x5b/0x150 [ 585.551980] device_create_groups_vargs+0x1ce/0x270 [ 585.557219] device_create+0xd3/0x100 [ 585.561046] ? device_create_vargs+0x60/0x60 [ 585.565485] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 585.570615] ? trace_hardirqs_on+0xd/0x10 [ 585.574804] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 585.579760] ? string+0x21d/0x2c0 [ 585.583244] ? widen_string+0x2d0/0x2d0 [ 585.587250] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 585.593419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.598978] ? vsnprintf+0x242/0x1b40 [ 585.602812] ? pointer+0xa10/0xa10 [ 585.606374] ? kasprintf+0xa2/0xc0 [ 585.609942] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 585.614980] ? kvasprintf+0xe2/0x130 [ 585.618712] ? bust_spinlocks+0xe0/0xe0 [ 585.622712] ? vprintk_default+0x28/0x30 [ 585.626798] ? kasprintf+0xa2/0xc0 [ 585.630359] ? kvasprintf_const+0x190/0x190 [ 585.634709] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 585.640269] hwsim_new_radio_nl+0x7b8/0xa60 [ 585.644610] ? nla_parse+0x358/0x4a0 [ 585.648346] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 585.653650] ? __netlink_ns_capable+0x100/0x130 [ 585.658345] genl_family_rcv_msg+0x889/0x1120 [ 585.662867] ? genl_rcv+0x40/0x40 [ 585.666339] ? lock_downgrade+0x8e0/0x8e0 [ 585.670501] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 585.675540] ? kasan_check_read+0x11/0x20 [ 585.679702] ? lock_acquire+0x1dc/0x520 [ 585.683706] ? genl_rcv+0x19/0x40 [ 585.687184] genl_rcv_msg+0xc6/0x170 [ 585.690917] netlink_rcv_skb+0x172/0x440 [ 585.694996] ? genl_family_rcv_msg+0x1120/0x1120 [ 585.699765] ? netlink_ack+0xbc0/0xbc0 [ 585.703674] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 585.708881] ? netlink_skb_destructor+0x210/0x210 [ 585.713744] genl_rcv+0x28/0x40 [ 585.717043] netlink_unicast+0x58b/0x740 [ 585.721135] ? netlink_attachskb+0x970/0x970 [ 585.725557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.731113] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 585.736143] ? security_netlink_send+0x88/0xb0 [ 585.740741] netlink_sendmsg+0x9f0/0xfa0 [ 585.744834] ? netlink_unicast+0x740/0x740 [ 585.749091] ? security_socket_sendmsg+0x94/0xc0 [ 585.753892] ? netlink_unicast+0x740/0x740 [ 585.758167] sock_sendmsg+0xd5/0x120 [ 585.761902] ___sys_sendmsg+0x805/0x940 [ 585.765898] ? copy_msghdr_from_user+0x560/0x560 [ 585.770685] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 585.776241] ? proc_fail_nth_write+0x96/0x1f0 [ 585.780760] ? __fget_light+0x2ef/0x430 2018/06/04 20:24:45 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0xfffffffffffffa8a, @dev={0xfe, 0x80, [], 0xd}, 0x2000000007}, 0x417) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x19a8}}, 0x2, 0x7, 0x8001, 0x6, 0x1755}, &(0x7f0000000100)=0x98) r2 = accept4(r0, &(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000340)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x1c}, &(0x7f0000000280)=0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/06/04 20:24:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100000000f0}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:45 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001900}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 5: socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000003140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003180)={0x0, 0x7ff}, &(0x7f00000031c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003200)={r1, 0x3, 0x80}, 0x10) r2 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r2, &(0x7f0000000280)="f044f7b289e8aa8b9bfc0d6e41f5381e", 0xfffffffffffffcd1, 0x850, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x40}, 0xfffffffffffffdca) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0xc3}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xa197000000, 0x1, 0x1, 0x0, r3}, &(0x7f0000000100)=0x10) 2018/06/04 20:24:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:45 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000023}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 7: socketpair$inet(0x2, 0x3601000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:45 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010053000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000003}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010042000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 585.784763] ? fget_raw+0x20/0x20 [ 585.788234] ? find_held_lock+0x36/0x1c0 [ 585.792318] ? kasan_check_write+0x14/0x20 [ 585.796576] ? wait_for_completion+0x870/0x870 [ 585.801181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.806731] ? sockfd_lookup_light+0xc5/0x160 [ 585.811254] __sys_sendmsg+0x115/0x270 [ 585.815187] ? __ia32_sys_shutdown+0x80/0x80 [ 585.819618] ? __sb_end_write+0xac/0xe0 [ 585.823611] ? fput+0x130/0x1a0 [ 585.826935] ? ksys_write+0x1a6/0x250 [ 585.830759] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 585.835631] __x64_sys_sendmsg+0x78/0xb0 [ 585.839711] do_syscall_64+0x1b1/0x800 [ 585.843618] ? finish_task_switch+0x1ca/0x840 [ 585.848136] ? syscall_return_slowpath+0x5c0/0x5c0 [ 585.853084] ? syscall_return_slowpath+0x30f/0x5c0 [ 585.858039] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 585.863430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.868302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 585.873507] RIP: 0033:0x455a09 [ 585.876705] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 585.884428] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 585.891709] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 585.899075] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 585.906358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 585.913640] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000d 2018/06/04 20:24:46 executing program 0 (fault-call:1 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01005a000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:46 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01001b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010060000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010052000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 7: socketpair$inet(0x2, 0x1de, 0x53f2, &(0x7f0000000000)) [ 586.088818] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 586.113446] FAULT_INJECTION: forcing a failure. [ 586.113446] name failslab, interval 1, probability 0, space 0, times 0 [ 586.125074] CPU: 1 PID: 6842 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 586.132286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.141655] Call Trace: [ 586.144268] dump_stack+0x1b9/0x294 [ 586.147946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 586.153160] ? is_bpf_text_address+0xd7/0x170 [ 586.157682] ? kernel_text_address+0x79/0xf0 [ 586.162116] should_fail.cold.4+0xa/0x1a [ 586.166199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 586.171330] ? graph_lock+0x170/0x170 [ 586.175236] ? save_stack+0xa9/0xd0 [ 586.178888] ? save_stack+0x43/0xd0 [ 586.182535] ? kasan_kmalloc+0xc4/0xe0 [ 586.186443] ? find_held_lock+0x36/0x1c0 [ 586.190618] ? __lock_is_held+0xb5/0x140 [ 586.194711] ? check_same_owner+0x320/0x320 [ 586.199052] ? put_dec+0xf0/0xf0 [ 586.202442] ? rcu_note_context_switch+0x710/0x710 [ 586.207398] __should_failslab+0x124/0x180 [ 586.211652] should_failslab+0x9/0x14 [ 586.215473] kmem_cache_alloc_trace+0x2cb/0x780 [ 586.220197] ? refcount_add_not_zero+0x320/0x320 [ 586.225013] device_private_init+0x98/0x230 [ 586.229355] ? virtual_device_parent+0x60/0x60 [ 586.233966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 586.239699] ? refcount_inc+0x29/0x70 [ 586.243627] device_add+0xe98/0x16d0 [ 586.247448] ? device_private_init+0x230/0x230 [ 586.252054] ? kfree+0x1e9/0x260 [ 586.255436] ? kfree_const+0x5e/0x70 [ 586.259159] device_create_groups_vargs+0x1ff/0x270 [ 586.264199] device_create+0xd3/0x100 [ 586.268041] ? device_create_vargs+0x60/0x60 [ 586.272475] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 586.277574] ? trace_hardirqs_on+0xd/0x10 [ 586.281735] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 586.286665] ? string+0x21d/0x2c0 [ 586.290121] ? widen_string+0x2d0/0x2d0 [ 586.294091] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 586.300254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.305799] ? vsnprintf+0x242/0x1b40 [ 586.309594] ? pointer+0xa10/0xa10 [ 586.313139] ? kasprintf+0xa2/0xc0 [ 586.316687] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 586.321709] ? kvasprintf+0xe2/0x130 [ 586.325475] ? bust_spinlocks+0xe0/0xe0 [ 586.329461] ? vprintk_default+0x28/0x30 [ 586.333515] ? kasprintf+0xa2/0xc0 [ 586.337062] ? kvasprintf_const+0x190/0x190 [ 586.341380] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 586.346916] hwsim_new_radio_nl+0x7b8/0xa60 [ 586.351423] ? nla_parse+0x358/0x4a0 [ 586.355132] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 586.360328] ? __netlink_ns_capable+0x100/0x130 [ 586.364997] genl_family_rcv_msg+0x889/0x1120 [ 586.369493] ? genl_rcv+0x40/0x40 [ 586.372936] ? lock_downgrade+0x8e0/0x8e0 [ 586.377076] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 586.382094] ? kasan_check_read+0x11/0x20 [ 586.386244] ? lock_acquire+0x1dc/0x520 [ 586.390217] ? genl_rcv+0x19/0x40 [ 586.393677] genl_rcv_msg+0xc6/0x170 [ 586.397396] netlink_rcv_skb+0x172/0x440 [ 586.401459] ? genl_family_rcv_msg+0x1120/0x1120 [ 586.406204] ? netlink_ack+0xbc0/0xbc0 [ 586.410095] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 586.415272] ? netlink_skb_destructor+0x210/0x210 [ 586.420113] genl_rcv+0x28/0x40 [ 586.423384] netlink_unicast+0x58b/0x740 [ 586.427432] ? netlink_attachskb+0x970/0x970 [ 586.431831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.437359] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 586.442365] ? security_netlink_send+0x88/0xb0 [ 586.446937] netlink_sendmsg+0x9f0/0xfa0 [ 586.450990] ? netlink_unicast+0x740/0x740 [ 586.455229] ? security_socket_sendmsg+0x94/0xc0 [ 586.459987] ? netlink_unicast+0x740/0x740 [ 586.464226] sock_sendmsg+0xd5/0x120 [ 586.467945] ___sys_sendmsg+0x805/0x940 [ 586.471915] ? copy_msghdr_from_user+0x560/0x560 [ 586.476673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 586.482197] ? proc_fail_nth_write+0x96/0x1f0 [ 586.486703] ? __fget_light+0x2ef/0x430 [ 586.490672] ? fget_raw+0x20/0x20 [ 586.494110] ? find_held_lock+0x36/0x1c0 [ 586.498161] ? kasan_check_write+0x14/0x20 [ 586.502388] ? wait_for_completion+0x870/0x870 [ 586.506982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.512510] ? sockfd_lookup_light+0xc5/0x160 [ 586.516997] __sys_sendmsg+0x115/0x270 [ 586.520879] ? __ia32_sys_shutdown+0x80/0x80 [ 586.525277] ? __sb_end_write+0xac/0xe0 [ 586.529250] ? fput+0x130/0x1a0 [ 586.532517] ? ksys_write+0x1a6/0x250 [ 586.536311] __x64_sys_sendmsg+0x78/0xb0 [ 586.540362] do_syscall_64+0x1b1/0x800 [ 586.544237] ? finish_task_switch+0x1ca/0x840 [ 586.548721] ? syscall_return_slowpath+0x5c0/0x5c0 [ 586.553643] ? syscall_return_slowpath+0x30f/0x5c0 [ 586.558562] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 586.563934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.568793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.573986] RIP: 0033:0x455a09 [ 586.577163] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:24:46 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000140)=[{}]}) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x7de724a5, 0x3000000000000000, 0x9, 0x100, 0x9, 0x80010, r2}) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x100000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003400}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 7: socketpair$inet(0x2, 0xc8, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:46 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 0 (fault-call:1 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000ecf0200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 586.584869] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 586.592124] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 586.599390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 586.606833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 586.614101] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000e 2018/06/04 20:24:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000054}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 586.687143] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 586.717908] FAULT_INJECTION: forcing a failure. [ 586.717908] name failslab, interval 1, probability 0, space 0, times 0 [ 586.729460] CPU: 0 PID: 6870 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 2018/06/04 20:24:46 executing program 7: socketpair$inet(0x2, 0xc300000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000004}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x200000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 586.736668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.746036] Call Trace: [ 586.748642] dump_stack+0x1b9/0x294 [ 586.752290] ? dump_stack_print_info.cold.2+0x52/0x52 [ 586.757696] should_fail.cold.4+0xa/0x1a [ 586.761799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 586.766934] ? graph_lock+0x170/0x170 [ 586.770767] ? find_held_lock+0x36/0x1c0 [ 586.774859] ? __lock_is_held+0xb5/0x140 [ 586.778956] ? check_same_owner+0x320/0x320 [ 586.783305] ? rcu_note_context_switch+0x710/0x710 [ 586.788259] ? check_same_owner+0x320/0x320 [ 586.792602] __should_failslab+0x124/0x180 [ 586.796859] should_failslab+0x9/0x14 [ 586.800681] __kmalloc_track_caller+0x2c4/0x760 [ 586.805818] ? debug_check_no_locks_freed+0x310/0x310 [ 586.811032] ? kasan_check_write+0x14/0x20 [ 586.815289] ? __mutex_lock+0x7d9/0x17f0 [ 586.819373] ? kstrdup_const+0x66/0x80 [ 586.823291] kstrdup+0x39/0x70 [ 586.826508] kstrdup_const+0x66/0x80 [ 586.830249] __kernfs_new_node+0xa8/0x580 [ 586.834426] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 586.839218] ? lock_downgrade+0x8e0/0x8e0 [ 586.843401] kernfs_new_node+0x80/0xf0 [ 586.847320] kernfs_create_dir_ns+0x3d/0x140 [ 586.851751] sysfs_create_dir_ns+0xbe/0x1d0 [ 586.856104] kobject_add_internal+0x354/0xac0 [ 586.860627] ? kobj_ns_type_registered+0x60/0x60 [ 586.865402] ? lock_downgrade+0x8e0/0x8e0 [ 586.869564] ? refcount_add_not_zero+0x320/0x320 [ 586.874337] ? kasan_check_read+0x11/0x20 [ 586.878503] kobject_add+0x13a/0x190 [ 586.882255] ? kset_create_and_add+0x190/0x190 2018/06/04 20:24:46 executing program 7: socketpair$inet(0x2, 0x4400, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0xffffff7f, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 586.886856] ? mutex_unlock+0xd/0x10 [ 586.890589] device_add+0x3a5/0x16d0 [ 586.894326] ? device_private_init+0x230/0x230 [ 586.898932] ? kfree+0x1e9/0x260 [ 586.902859] ? kfree_const+0x5e/0x70 [ 586.906592] device_create_groups_vargs+0x1ff/0x270 [ 586.911629] device_create+0xd3/0x100 [ 586.915451] ? device_create_vargs+0x60/0x60 [ 586.919884] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 586.925012] ? trace_hardirqs_on+0xd/0x10 [ 586.929189] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 586.934134] ? string+0x21d/0x2c0 [ 586.937601] ? widen_string+0x2d0/0x2d0 [ 586.941598] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 586.947767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.953323] ? vsnprintf+0x242/0x1b40 [ 586.957147] ? pointer+0xa10/0xa10 [ 586.960792] ? kasprintf+0xa2/0xc0 [ 586.964350] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 586.969377] ? kvasprintf+0xe2/0x130 [ 586.973108] ? bust_spinlocks+0xe0/0xe0 [ 586.977107] ? vprintk_default+0x28/0x30 [ 586.981192] ? kasprintf+0xa2/0xc0 [ 586.984751] ? kvasprintf_const+0x190/0x190 [ 586.989102] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 586.994841] hwsim_new_radio_nl+0x7b8/0xa60 [ 586.999175] ? nla_parse+0x358/0x4a0 [ 587.002905] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 587.008131] ? __netlink_ns_capable+0x100/0x130 [ 587.012825] genl_family_rcv_msg+0x889/0x1120 [ 587.017519] ? genl_rcv+0x40/0x40 [ 587.020995] ? lock_downgrade+0x8e0/0x8e0 [ 587.025169] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 587.030220] ? kasan_check_read+0x11/0x20 [ 587.034393] ? lock_acquire+0x1dc/0x520 [ 587.038383] ? genl_rcv+0x19/0x40 [ 587.041957] genl_rcv_msg+0xc6/0x170 [ 587.045698] netlink_rcv_skb+0x172/0x440 [ 587.049782] ? genl_family_rcv_msg+0x1120/0x1120 [ 587.054562] ? netlink_ack+0xbc0/0xbc0 [ 587.058467] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 587.063681] ? netlink_skb_destructor+0x210/0x210 [ 587.068545] genl_rcv+0x28/0x40 [ 587.072719] netlink_unicast+0x58b/0x740 [ 587.076829] ? netlink_attachskb+0x970/0x970 [ 587.081430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.086986] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 587.092014] ? security_netlink_send+0x88/0xb0 [ 587.096611] netlink_sendmsg+0x9f0/0xfa0 [ 587.100697] ? netlink_unicast+0x740/0x740 [ 587.104980] ? security_socket_sendmsg+0x94/0xc0 [ 587.109753] ? netlink_unicast+0x740/0x740 [ 587.114004] sock_sendmsg+0xd5/0x120 [ 587.117734] ___sys_sendmsg+0x805/0x940 [ 587.121724] ? copy_msghdr_from_user+0x560/0x560 [ 587.126499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 587.132047] ? proc_fail_nth_write+0x96/0x1f0 [ 587.136559] ? retint_kernel+0x10/0x10 [ 587.140634] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 587.145674] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 587.150457] ? retint_kernel+0x10/0x10 [ 587.154369] ? sockfd_lookup_light+0x6f/0x160 [ 587.158875] ? sockfd_lookup_light+0x96/0x160 [ 587.163388] ? sockfd_lookup_light+0xc5/0x160 [ 587.167886] __sys_sendmsg+0x115/0x270 [ 587.171763] ? __ia32_sys_shutdown+0x80/0x80 [ 587.176159] ? __sb_end_write+0xac/0xe0 [ 587.180128] ? fput+0x130/0x1a0 [ 587.183392] ? ksys_write+0x1a6/0x250 [ 587.187196] __x64_sys_sendmsg+0x78/0xb0 [ 587.191245] do_syscall_64+0x1b1/0x800 [ 587.195117] ? finish_task_switch+0x1ca/0x840 [ 587.199597] ? syscall_return_slowpath+0x5c0/0x5c0 [ 587.204598] ? syscall_return_slowpath+0x30f/0x5c0 [ 587.209513] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 587.214866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.219707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.224893] RIP: 0033:0x455a09 [ 587.228078] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:24:47 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000340), &(0x7f0000000300)=0xffffffffffffff3c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x3, 0x45, 0x4, 0x8, 0x7, 0x800, 0x7, 0x20, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x49, 0x4, 0x1, 0x3, r1}, &(0x7f00000002c0)=0x10) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) 2018/06/04 20:24:47 executing program 0 (fault-call:1 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000005c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x2000000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010077000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000037}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 7: socketpair$inet(0x2, 0xaf000000, 0x53f2, &(0x7f0000000000)) [ 587.235858] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 587.243111] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 587.250463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 587.257725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 587.264981] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000f [ 587.272338] kobject_add_internal failed for hwsim149 (error: -12 parent: mac80211_hwsim) 2018/06/04 20:24:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000023}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x40000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:47 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006a}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 587.371114] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:47 executing program 7: socketpair$inet(0x2, 0x63010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:47 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000001d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 587.480799] FAULT_INJECTION: forcing a failure. [ 587.480799] name failslab, interval 1, probability 0, space 0, times 0 [ 587.492207] CPU: 1 PID: 6926 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 587.499542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.508911] Call Trace: [ 587.511539] dump_stack+0x1b9/0x294 [ 587.515535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 587.520756] should_fail.cold.4+0xa/0x1a [ 587.524845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 587.530148] ? graph_lock+0x170/0x170 [ 587.533968] ? find_held_lock+0x36/0x1c0 [ 587.538595] ? __lock_is_held+0xb5/0x140 [ 587.542685] ? check_same_owner+0x320/0x320 [ 587.547029] ? rcu_note_context_switch+0x710/0x710 [ 587.551979] ? check_same_owner+0x320/0x320 [ 587.556323] __should_failslab+0x124/0x180 [ 587.560574] should_failslab+0x9/0x14 [ 587.564394] __kmalloc_track_caller+0x2c4/0x760 [ 587.569082] ? debug_check_no_locks_freed+0x310/0x310 [ 587.574291] ? kasan_check_write+0x14/0x20 [ 587.578549] ? __mutex_lock+0x7d9/0x17f0 [ 587.582632] ? kstrdup_const+0x66/0x80 [ 587.586632] kstrdup+0x39/0x70 [ 587.589855] kstrdup_const+0x66/0x80 [ 587.593588] __kernfs_new_node+0xa8/0x580 [ 587.597763] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 587.602548] ? lock_downgrade+0x8e0/0x8e0 [ 587.606724] kernfs_new_node+0x80/0xf0 [ 587.610628] kernfs_create_dir_ns+0x3d/0x140 [ 587.615053] sysfs_create_dir_ns+0xbe/0x1d0 [ 587.619394] kobject_add_internal+0x354/0xac0 [ 587.623910] ? kobj_ns_type_registered+0x60/0x60 [ 587.628683] ? lock_downgrade+0x8e0/0x8e0 [ 587.632851] ? refcount_add_not_zero+0x320/0x320 [ 587.637632] ? kasan_check_read+0x11/0x20 [ 587.641806] kobject_add+0x13a/0x190 [ 587.645531] ? kset_create_and_add+0x190/0x190 [ 587.650104] ? mutex_unlock+0xd/0x10 [ 587.653840] device_add+0x3a5/0x16d0 [ 587.657553] ? device_private_init+0x230/0x230 [ 587.662124] ? kfree+0x1e9/0x260 [ 587.665476] ? kfree_const+0x5e/0x70 [ 587.669174] device_create_groups_vargs+0x1ff/0x270 [ 587.674183] device_create+0xd3/0x100 [ 587.677979] ? device_create_vargs+0x60/0x60 [ 587.682397] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 587.687497] ? trace_hardirqs_on+0xd/0x10 [ 587.691634] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 587.696558] ? string+0x21d/0x2c0 [ 587.700004] ? widen_string+0x2d0/0x2d0 [ 587.703976] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 587.710128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.715653] ? vsnprintf+0x242/0x1b40 [ 587.719442] ? pointer+0xa10/0xa10 [ 587.722972] ? kasprintf+0xa2/0xc0 [ 587.726517] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 587.731517] ? kvasprintf+0xe2/0x130 [ 587.735216] ? bust_spinlocks+0xe0/0xe0 [ 587.739176] ? vprintk_default+0x28/0x30 [ 587.743226] ? kasprintf+0xa2/0xc0 [ 587.746750] ? kvasprintf_const+0x190/0x190 [ 587.751065] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 587.756612] hwsim_new_radio_nl+0x7b8/0xa60 [ 587.760921] ? nla_parse+0x358/0x4a0 [ 587.764633] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 587.769822] ? __netlink_ns_capable+0x100/0x130 [ 587.774487] genl_family_rcv_msg+0x889/0x1120 [ 587.778989] ? genl_rcv+0x40/0x40 [ 587.782437] ? __sched_text_start+0x8/0x8 [ 587.786669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 587.791684] ? kasan_check_read+0x11/0x20 [ 587.795820] ? lock_acquire+0x1dc/0x520 [ 587.799784] ? genl_rcv+0x19/0x40 [ 587.803240] genl_rcv_msg+0xc6/0x170 [ 587.806945] netlink_rcv_skb+0x172/0x440 [ 587.811013] ? genl_family_rcv_msg+0x1120/0x1120 [ 587.815766] ? netlink_ack+0xbc0/0xbc0 [ 587.819651] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 587.824840] ? netlink_skb_destructor+0x210/0x210 [ 587.829688] genl_rcv+0x28/0x40 [ 587.832955] netlink_unicast+0x58b/0x740 [ 587.837010] ? netlink_attachskb+0x970/0x970 [ 587.841417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.846944] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 587.851954] ? security_netlink_send+0x88/0xb0 [ 587.856536] netlink_sendmsg+0x9f0/0xfa0 [ 587.860590] ? netlink_unicast+0x740/0x740 [ 587.864812] ? security_socket_sendmsg+0x94/0xc0 [ 587.869552] ? netlink_unicast+0x740/0x740 [ 587.873774] sock_sendmsg+0xd5/0x120 [ 587.877475] ___sys_sendmsg+0x805/0x940 [ 587.881438] ? copy_msghdr_from_user+0x560/0x560 [ 587.886186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 587.891711] ? proc_fail_nth_write+0x96/0x1f0 [ 587.896197] ? __fget_light+0x2ef/0x430 [ 587.900156] ? fget_raw+0x20/0x20 [ 587.903592] ? find_held_lock+0x36/0x1c0 [ 587.907655] ? kasan_check_write+0x14/0x20 [ 587.911887] ? wait_for_completion+0x870/0x870 [ 587.917245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.922785] ? sockfd_lookup_light+0xc5/0x160 [ 587.927284] __sys_sendmsg+0x115/0x270 [ 587.931161] ? __ia32_sys_shutdown+0x80/0x80 [ 587.935569] ? __sb_end_write+0xac/0xe0 [ 587.939559] ? fput+0x130/0x1a0 [ 587.942836] ? ksys_write+0x1a6/0x250 [ 587.946636] __x64_sys_sendmsg+0x78/0xb0 [ 587.950708] do_syscall_64+0x1b1/0x800 [ 587.954581] ? finish_task_switch+0x1ca/0x840 [ 587.959069] ? syscall_return_slowpath+0x5c0/0x5c0 [ 587.963992] ? syscall_return_slowpath+0x30f/0x5c0 [ 587.968919] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 587.974275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.979126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.984313] RIP: 0033:0x455a09 [ 587.987486] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 587.995193] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 588.002452] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 588.009711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 588.016967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 588.024223] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000010 2018/06/04 20:24:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x800) r1 = socket$inet6(0xa, 0x10000000a, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = accept4(r1, 0x0, &(0x7f0000000240), 0x80800) connect$pppoe(r2, &(0x7f0000000280)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'bond_slave_0\x00'}}, 0x1e) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010064000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffffe4}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x1000000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:48 executing program 7: socketpair$inet(0x2, 0x3010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:48 executing program 0 (fault-call:1 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000003c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 588.031784] kobject_add_internal failed for hwsim150 (error: -12 parent: mac80211_hwsim) [ 588.076958] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010087d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 588.131590] FAULT_INJECTION: forcing a failure. [ 588.131590] name failslab, interval 1, probability 0, space 0, times 0 [ 588.143025] CPU: 0 PID: 6957 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 588.150228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.159596] Call Trace: [ 588.162204] dump_stack+0x1b9/0x294 [ 588.165855] ? dump_stack_print_info.cold.2+0x52/0x52 [ 588.171078] should_fail.cold.4+0xa/0x1a [ 588.175167] ? __kmalloc_track_caller+0x14a/0x760 [ 588.180042] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 588.185167] ? device_add+0x3a5/0x16d0 [ 588.189114] ? device_create_groups_vargs+0x1ff/0x270 [ 588.194340] ? device_create+0xd3/0x100 [ 588.198332] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 588.203454] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 588.207969] ? genl_family_rcv_msg+0x889/0x1120 [ 588.212649] ? genl_rcv_msg+0xc6/0x170 [ 588.216553] ? graph_lock+0x170/0x170 [ 588.220389] ? sock_sendmsg+0xd5/0x120 [ 588.224294] ? ___sys_sendmsg+0x805/0x940 [ 588.228462] ? __sys_sendmsg+0x115/0x270 [ 588.232541] ? __x64_sys_sendmsg+0x78/0xb0 [ 588.236820] ? do_syscall_64+0x1b1/0x800 [ 588.240900] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 588.246290] ? find_held_lock+0x36/0x1c0 [ 588.250384] ? __lock_is_held+0xb5/0x140 [ 588.254485] ? check_same_owner+0x320/0x320 [ 588.258836] ? rcu_note_context_switch+0x710/0x710 [ 588.263792] ? rcu_read_lock_sched_held+0x108/0x120 [ 588.268833] __should_failslab+0x124/0x180 [ 588.273094] should_failslab+0x9/0x14 [ 588.276914] kmem_cache_alloc+0x2af/0x760 [ 588.281077] ? memcpy+0x45/0x50 [ 588.284377] ? kstrdup+0x59/0x70 [ 588.287769] __kernfs_new_node+0xe7/0x580 [ 588.291944] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 588.296728] ? lock_downgrade+0x8e0/0x8e0 [ 588.300998] kernfs_new_node+0x80/0xf0 [ 588.304910] kernfs_create_dir_ns+0x3d/0x140 [ 588.309340] sysfs_create_dir_ns+0xbe/0x1d0 [ 588.313682] kobject_add_internal+0x354/0xac0 [ 588.318203] ? kobj_ns_type_registered+0x60/0x60 [ 588.322982] ? lock_downgrade+0x8e0/0x8e0 [ 588.327151] ? refcount_add_not_zero+0x320/0x320 [ 588.331929] ? kasan_check_read+0x11/0x20 [ 588.336099] kobject_add+0x13a/0x190 [ 588.339835] ? kset_create_and_add+0x190/0x190 [ 588.344442] ? mutex_unlock+0xd/0x10 [ 588.348207] device_add+0x3a5/0x16d0 [ 588.351943] ? device_private_init+0x230/0x230 [ 588.356594] ? kfree+0x1e9/0x260 [ 588.359981] ? kfree_const+0x5e/0x70 [ 588.363720] device_create_groups_vargs+0x1ff/0x270 [ 588.368762] device_create+0xd3/0x100 [ 588.372562] ? device_create_vargs+0x60/0x60 [ 588.376967] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 588.382069] ? trace_hardirqs_on+0xd/0x10 [ 588.386226] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 588.391145] ? string+0x21d/0x2c0 [ 588.394586] ? widen_string+0x2d0/0x2d0 [ 588.398560] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 588.404697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 588.410235] ? vsnprintf+0x242/0x1b40 [ 588.414034] ? pointer+0xa10/0xa10 [ 588.417577] ? kasprintf+0xa2/0xc0 [ 588.421113] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 588.426125] ? kvasprintf+0xe2/0x130 [ 588.429830] ? bust_spinlocks+0xe0/0xe0 [ 588.433797] ? vprintk_default+0x28/0x30 [ 588.437846] ? kasprintf+0xa2/0xc0 [ 588.441386] ? kvasprintf_const+0x190/0x190 [ 588.445718] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 588.451265] hwsim_new_radio_nl+0x7b8/0xa60 [ 588.455595] ? nla_parse+0x358/0x4a0 [ 588.459304] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 588.464491] ? __netlink_ns_capable+0x100/0x130 [ 588.469166] genl_family_rcv_msg+0x889/0x1120 [ 588.473654] ? genl_rcv+0x40/0x40 [ 588.477110] ? lock_downgrade+0x8e0/0x8e0 [ 588.481259] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 588.486279] ? kasan_check_read+0x11/0x20 [ 588.490416] ? lock_acquire+0x1dc/0x520 [ 588.494379] ? genl_rcv+0x19/0x40 [ 588.497824] genl_rcv_msg+0xc6/0x170 [ 588.501530] netlink_rcv_skb+0x172/0x440 [ 588.505668] ? genl_family_rcv_msg+0x1120/0x1120 [ 588.510413] ? netlink_ack+0xbc0/0xbc0 [ 588.514308] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 588.519487] ? netlink_skb_destructor+0x210/0x210 [ 588.524320] genl_rcv+0x28/0x40 [ 588.527589] netlink_unicast+0x58b/0x740 [ 588.531638] ? netlink_attachskb+0x970/0x970 [ 588.536048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.541583] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 588.546601] ? security_netlink_send+0x88/0xb0 [ 588.551172] netlink_sendmsg+0x9f0/0xfa0 [ 588.555237] ? netlink_unicast+0x740/0x740 [ 588.559477] ? security_socket_sendmsg+0x94/0xc0 [ 588.564220] ? netlink_unicast+0x740/0x740 [ 588.568443] sock_sendmsg+0xd5/0x120 [ 588.572142] ___sys_sendmsg+0x805/0x940 [ 588.576117] ? copy_msghdr_from_user+0x560/0x560 [ 588.580872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 588.586395] ? proc_fail_nth_write+0x96/0x1f0 [ 588.590896] ? __fget_light+0x2ef/0x430 [ 588.594865] ? fget_raw+0x20/0x20 [ 588.598324] ? find_held_lock+0x36/0x1c0 [ 588.602376] ? kasan_check_write+0x14/0x20 [ 588.606600] ? wait_for_completion+0x870/0x870 [ 588.611172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 588.616697] ? sockfd_lookup_light+0xc5/0x160 [ 588.621192] __sys_sendmsg+0x115/0x270 [ 588.625068] ? __ia32_sys_shutdown+0x80/0x80 [ 588.629475] ? __sb_end_write+0xac/0xe0 [ 588.633434] ? fput+0x130/0x1a0 [ 588.636701] ? ksys_write+0x1a6/0x250 [ 588.640507] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 588.645349] __x64_sys_sendmsg+0x78/0xb0 [ 588.649400] do_syscall_64+0x1b1/0x800 [ 588.653297] ? finish_task_switch+0x1ca/0x840 [ 588.657781] ? syscall_return_slowpath+0x5c0/0x5c0 [ 588.662708] ? syscall_return_slowpath+0x30f/0x5c0 [ 588.667631] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 588.672999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 588.677842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 588.683025] RIP: 0033:0x455a09 [ 588.686206] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 588.693915] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 588.701171] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 588.708435] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 588.715709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 588.722964] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000011 2018/06/04 20:24:48 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 7: socketpair$inet(0x2, 0xf500, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:48 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000029}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000140)=0x3ec, &(0x7f00000001c0)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 0 (fault-call:1 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010031000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 588.730586] kobject_add_internal failed for hwsim151 (error: -12 parent: mac80211_hwsim) 2018/06/04 20:24:48 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000000000)=0x200, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x4000000000000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:48 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010049000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 588.810369] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:48 executing program 7: socketpair$inet(0x2, 0x2600000000000000, 0x53f2, &(0x7f0000000000)) [ 588.881516] FAULT_INJECTION: forcing a failure. [ 588.881516] name failslab, interval 1, probability 0, space 0, times 0 [ 588.892963] CPU: 1 PID: 7011 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 588.900179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.909550] Call Trace: [ 588.912165] dump_stack+0x1b9/0x294 [ 588.915817] ? dump_stack_print_info.cold.2+0x52/0x52 [ 588.921035] ? __lock_acquire+0x7f5/0x5140 [ 588.925304] should_fail.cold.4+0xa/0x1a [ 588.929387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 588.934518] ? graph_lock+0x170/0x170 [ 588.938345] ? kasan_check_write+0x14/0x20 [ 588.942598] ? find_held_lock+0x36/0x1c0 [ 588.946681] ? __lock_is_held+0xb5/0x140 [ 588.950768] ? check_same_owner+0x320/0x320 [ 588.955106] ? rcu_note_context_switch+0x710/0x710 [ 588.960056] __should_failslab+0x124/0x180 [ 588.964303] should_failslab+0x9/0x14 [ 588.968119] kmem_cache_alloc+0x2af/0x760 [ 588.972285] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 588.977839] ? graph_lock+0x170/0x170 [ 588.981663] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 588.986706] __kernfs_new_node+0xe7/0x580 [ 588.990883] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 588.995661] ? find_held_lock+0x36/0x1c0 [ 588.999755] ? lock_downgrade+0x8e0/0x8e0 [ 589.003932] kernfs_new_node+0x80/0xf0 [ 589.007884] __kernfs_create_file+0x4d/0x330 [ 589.012314] sysfs_add_file_mode_ns+0x21a/0x560 [ 589.017010] sysfs_create_file_ns+0x8b/0xb0 [ 589.021363] device_create_file+0xf4/0x1e0 [ 589.025623] ? acpi_bind_one+0x8f0/0x8f0 2018/06/04 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000061}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:48 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/203, 0xcb}], 0x2, &(0x7f00000003c0)=""/252, 0xfc, 0x1}, 0x2) close(r0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000580)={@generic={0x19, "e8a2de861d55c48c18cd899d1157fc4f3fab5bc0fddfba0b9bb8b3d19a403f7807c9c2f3ef8c2b5b79328d77b3a5cffafed3513108b769fde05762f616d83d4e0be577ec0b2e2cab0b2924addc82a02e72d81e3102e1060b3a991270fc77f20729b50a633f7ccdcb935d7d69e64f696af57962cfe563ce4bf359aa9fa3ff"}, {&(0x7f00000004c0)=""/139, 0x8b}, &(0x7f0000000140), 0x60}, 0xa0) [ 589.029704] device_add+0x3ec/0x16d0 [ 589.033449] ? device_private_init+0x230/0x230 [ 589.038053] ? kfree+0x1e9/0x260 [ 589.041447] ? kfree_const+0x5e/0x70 [ 589.045185] device_create_groups_vargs+0x1ff/0x270 [ 589.050228] device_create+0xd3/0x100 [ 589.054051] ? device_create_vargs+0x60/0x60 [ 589.058480] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 589.063614] ? trace_hardirqs_on+0xd/0x10 [ 589.067788] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 589.072730] ? string+0x21d/0x2c0 [ 589.076196] ? widen_string+0x2d0/0x2d0 [ 589.080194] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 589.086360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.091914] ? vsnprintf+0x242/0x1b40 [ 589.095734] ? pointer+0xa10/0xa10 [ 589.099288] ? kasprintf+0xa2/0xc0 [ 589.102849] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 589.107896] ? kvasprintf+0xe2/0x130 [ 589.111626] ? bust_spinlocks+0xe0/0xe0 [ 589.115624] ? vprintk_default+0x28/0x30 [ 589.119703] ? kasprintf+0xa2/0xc0 [ 589.123258] ? kvasprintf_const+0x190/0x190 [ 589.127600] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 589.133157] hwsim_new_radio_nl+0x7b8/0xa60 [ 589.137500] ? nla_parse+0x358/0x4a0 [ 589.141235] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 589.146447] ? __netlink_ns_capable+0x100/0x130 [ 589.151140] genl_family_rcv_msg+0x889/0x1120 [ 589.155654] ? genl_rcv+0x40/0x40 [ 589.159124] ? lock_downgrade+0x8e0/0x8e0 [ 589.163286] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 589.168331] ? kasan_check_read+0x11/0x20 [ 589.172494] ? lock_acquire+0x1dc/0x520 [ 589.176485] ? genl_rcv+0x19/0x40 [ 589.179968] genl_rcv_msg+0xc6/0x170 [ 589.183707] netlink_rcv_skb+0x172/0x440 [ 589.187786] ? genl_family_rcv_msg+0x1120/0x1120 [ 589.192531] ? netlink_ack+0xbc0/0xbc0 [ 589.196412] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 589.201591] ? netlink_skb_destructor+0x210/0x210 [ 589.206425] genl_rcv+0x28/0x40 [ 589.209705] netlink_unicast+0x58b/0x740 [ 589.213784] ? netlink_attachskb+0x970/0x970 [ 589.218189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.223755] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 589.228771] ? security_netlink_send+0x88/0xb0 [ 589.233358] netlink_sendmsg+0x9f0/0xfa0 [ 589.237415] ? netlink_unicast+0x740/0x740 [ 589.241643] ? security_socket_sendmsg+0x94/0xc0 [ 589.246405] ? netlink_unicast+0x740/0x740 [ 589.251430] sock_sendmsg+0xd5/0x120 [ 589.255139] ___sys_sendmsg+0x805/0x940 [ 589.259108] ? copy_msghdr_from_user+0x560/0x560 [ 589.263856] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 589.269385] ? proc_fail_nth_write+0x96/0x1f0 [ 589.273871] ? __fget_light+0x2ef/0x430 [ 589.277856] ? fget_raw+0x20/0x20 [ 589.281307] ? find_held_lock+0x36/0x1c0 [ 589.285374] ? kasan_check_write+0x14/0x20 [ 589.289616] ? wait_for_completion+0x870/0x870 [ 589.294193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.299734] ? sockfd_lookup_light+0xc5/0x160 [ 589.304239] __sys_sendmsg+0x115/0x270 [ 589.308168] ? __ia32_sys_shutdown+0x80/0x80 [ 589.312590] ? __sb_end_write+0xac/0xe0 [ 589.316564] ? fput+0x130/0x1a0 [ 589.319832] ? ksys_write+0x1a6/0x250 [ 589.323624] __x64_sys_sendmsg+0x78/0xb0 [ 589.327676] do_syscall_64+0x1b1/0x800 [ 589.331565] ? syscall_return_slowpath+0x5c0/0x5c0 [ 589.336488] ? syscall_return_slowpath+0x30f/0x5c0 [ 589.341411] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 589.346772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.351620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.356798] RIP: 0033:0x455a09 [ 589.359993] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 589.367696] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 589.375128] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 589.382398] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 589.389671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 589.396928] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000012 2018/06/04 20:24:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d189}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000004f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:49 executing program 7: socketpair$inet(0x2, 0xdc01000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:49 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006100}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:49 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010028000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0xffffff7f00000000, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:49 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) socketpair(0xa, 0xe, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x8, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:49 executing program 0 (fault-call:1 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 589.965203] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 5: r0 = socket$inet6(0xa, 0xffffffff, 0x80000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)="9fe39d3b82178122748133847a1958e581e74564f1ab14097ef648b4a2af1b4de1181864bd8ad6951b6d28c2820a5b19e03b42b8a0e959ac2225c0b89485bb00000000000000014789cce206fa031af7ea5bb0464b2a1f8a09037a46aa2a90e9e37df8c9b0282d3d129f616208571bd26de5b742f97f0f283b7da2853630b0b4e72d5f2f4262781fbf29df35ccdac1e55607aabde1d98b65350fc2a2894a62ef000e7dc8d31509f399490fcd29da450ed05e78fc6c76800d63ec8f8ab667c9cb6d13d0f67524ef0d28caf1dba4fbbf1030c7e057fa5c1b942afa0752b368ac73cf41c4c95713728428d77742ac62cc160f73cb2accdcac8a120dd135869102ce001b26302ef69bd00085c68b9c549560c5b47fc4eb6df04f4e9f80ab20f55ea0a188e0c9657d1e9bddba5157db65bc5ef9a2c1d3a55b8bd1a76bf8c5b1c5160046066428ef3dd6fe55d0ce572e44788a305cbe00ed143c3c4e81524bd4c050a2bff53845af70077f06c50d982479229bd2b7b55babcccfe2d59615dc9c0912821453f717aae32078477febe262854e6dfd494841aa0ba9357ca4af4a321251d9901d", 0x1a2, 0x40000, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff9f) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) [ 590.012806] FAULT_INJECTION: forcing a failure. [ 590.012806] name failslab, interval 1, probability 0, space 0, times 0 [ 590.024182] CPU: 1 PID: 7052 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 590.031383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.041186] Call Trace: [ 590.043790] dump_stack+0x1b9/0x294 [ 590.047438] ? dump_stack_print_info.cold.2+0x52/0x52 [ 590.052657] ? mutex_trylock+0x2a0/0x2a0 [ 590.056746] should_fail.cold.4+0xa/0x1a [ 590.060835] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.065968] ? graph_lock+0x170/0x170 [ 590.069798] ? find_held_lock+0x36/0x1c0 [ 590.073885] ? find_held_lock+0x36/0x1c0 [ 590.077975] ? __lock_is_held+0xb5/0x140 [ 590.082078] ? check_same_owner+0x320/0x320 [ 590.086418] ? graph_lock+0x170/0x170 [ 590.090771] ? rcu_note_context_switch+0x710/0x710 [ 590.095719] ? kasan_check_write+0x14/0x20 [ 590.099974] __should_failslab+0x124/0x180 [ 590.104230] should_failslab+0x9/0x14 [ 590.108054] kmem_cache_alloc+0x2af/0x760 [ 590.112229] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 590.117265] __kernfs_new_node+0xe7/0x580 [ 590.121439] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 590.126221] ? lock_downgrade+0x8e0/0x8e0 [ 590.130400] ? kasan_check_read+0x11/0x20 [ 590.134571] ? do_raw_spin_unlock+0x9e/0x2e0 [ 590.139003] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 590.143611] kernfs_new_node+0x80/0xf0 [ 590.147523] kernfs_create_link+0x33/0x180 [ 590.151780] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 590.157083] sysfs_create_link+0x65/0xc0 [ 590.161168] device_add+0x481/0x16d0 [ 590.164913] ? device_private_init+0x230/0x230 [ 590.169514] ? kfree+0x1e9/0x260 [ 590.172908] ? kfree_const+0x5e/0x70 [ 590.176644] device_create_groups_vargs+0x1ff/0x270 [ 590.181679] device_create+0xd3/0x100 [ 590.185495] ? device_create_vargs+0x60/0x60 [ 590.189949] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 590.195065] ? trace_hardirqs_on+0xd/0x10 [ 590.199232] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 590.204177] ? string+0x21d/0x2c0 [ 590.207649] ? widen_string+0x2d0/0x2d0 [ 590.211644] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 590.217809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.223363] ? vsnprintf+0x242/0x1b40 [ 590.227183] ? pointer+0xa10/0xa10 [ 590.230732] ? kasprintf+0xa2/0xc0 [ 590.234262] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.239284] ? kvasprintf+0xe2/0x130 [ 590.242997] ? bust_spinlocks+0xe0/0xe0 [ 590.246979] ? vprintk_default+0x28/0x30 [ 590.251053] ? kasprintf+0xa2/0xc0 [ 590.254580] ? kvasprintf_const+0x190/0x190 [ 590.258890] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 590.264421] hwsim_new_radio_nl+0x7b8/0xa60 [ 590.268730] ? nla_parse+0x358/0x4a0 [ 590.272444] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 590.277629] ? __netlink_ns_capable+0x100/0x130 [ 590.282303] genl_family_rcv_msg+0x889/0x1120 [ 590.286792] ? genl_rcv+0x40/0x40 [ 590.290236] ? __sched_text_start+0x8/0x8 [ 590.294373] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.299395] ? kasan_check_read+0x11/0x20 [ 590.303542] ? lock_acquire+0x1dc/0x520 [ 590.307508] ? genl_rcv+0x19/0x40 [ 590.310955] genl_rcv_msg+0xc6/0x170 [ 590.314656] netlink_rcv_skb+0x172/0x440 [ 590.318706] ? genl_family_rcv_msg+0x1120/0x1120 [ 590.323468] ? netlink_ack+0xbc0/0xbc0 [ 590.327348] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 590.332551] ? netlink_skb_destructor+0x210/0x210 [ 590.337400] genl_rcv+0x28/0x40 [ 590.340682] netlink_unicast+0x58b/0x740 [ 590.344743] ? netlink_attachskb+0x970/0x970 [ 590.349141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.354675] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.359682] ? security_netlink_send+0x88/0xb0 [ 590.364257] netlink_sendmsg+0x9f0/0xfa0 [ 590.368400] ? netlink_unicast+0x740/0x740 [ 590.372625] ? security_socket_sendmsg+0x94/0xc0 [ 590.377372] ? netlink_unicast+0x740/0x740 [ 590.381599] sock_sendmsg+0xd5/0x120 [ 590.385299] ___sys_sendmsg+0x805/0x940 [ 590.389264] ? copy_msghdr_from_user+0x560/0x560 [ 590.394018] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 590.399575] ? proc_fail_nth_write+0x96/0x1f0 [ 590.404060] ? __fget_light+0x2ef/0x430 [ 590.408031] ? fget_raw+0x20/0x20 [ 590.411484] ? find_held_lock+0x36/0x1c0 [ 590.415541] ? kasan_check_write+0x14/0x20 [ 590.419779] ? wait_for_completion+0x870/0x870 [ 590.424363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.429911] ? sockfd_lookup_light+0xc5/0x160 [ 590.434397] __sys_sendmsg+0x115/0x270 [ 590.438288] ? __ia32_sys_shutdown+0x80/0x80 [ 590.442702] ? __sb_end_write+0xac/0xe0 [ 590.446739] ? fput+0x130/0x1a0 [ 590.450024] ? ksys_write+0x1a6/0x250 [ 590.453828] __x64_sys_sendmsg+0x78/0xb0 [ 590.457894] do_syscall_64+0x1b1/0x800 [ 590.462308] ? finish_task_switch+0x1ca/0x840 [ 590.466802] ? syscall_return_slowpath+0x5c0/0x5c0 [ 590.471730] ? syscall_return_slowpath+0x30f/0x5c0 [ 590.476649] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 590.482013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.486870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.492059] RIP: 0033:0x455a09 [ 590.495233] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 590.502926] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 2018/06/04 20:24:50 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7fffffff}, 0x1c) 2018/06/04 20:24:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000041}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000002f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 7: socketpair$inet(0x2, 0x6c000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:50 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010052000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 0 (fault-call:1 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000008400}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 590.510188] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 590.517449] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 590.524719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 590.531995] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000013 [ 590.578410] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 590.626969] FAULT_INJECTION: forcing a failure. [ 590.626969] name failslab, interval 1, probability 0, space 0, times 0 [ 590.638320] CPU: 0 PID: 7084 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 590.645519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.655059] Call Trace: [ 590.657672] dump_stack+0x1b9/0x294 [ 590.661327] ? dump_stack_print_info.cold.2+0x52/0x52 [ 590.666550] ? __might_sleep+0x95/0x190 [ 590.670556] should_fail.cold.4+0xa/0x1a [ 590.674643] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.679774] ? mutex_trylock+0x2a0/0x2a0 [ 590.683856] ? graph_lock+0x170/0x170 [ 590.687681] ? __mutex_lock+0x7d9/0x17f0 [ 590.691771] ? find_held_lock+0x36/0x1c0 [ 590.695860] ? __lock_is_held+0xb5/0x140 [ 590.699951] ? check_same_owner+0x320/0x320 [ 590.704301] ? rcu_note_context_switch+0x710/0x710 [ 590.709260] __should_failslab+0x124/0x180 [ 590.713544] should_failslab+0x9/0x14 [ 590.717372] __kmalloc_track_caller+0x2c4/0x760 [ 590.722073] ? graph_lock+0x170/0x170 2018/06/04 20:24:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010055000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 7: socketpair$inet(0x2, 0x5e00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:50 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000068}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:50 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 590.725893] ? graph_lock+0x170/0x170 [ 590.729719] ? kstrdup_const+0x66/0x80 [ 590.733630] kstrdup+0x39/0x70 [ 590.736852] kstrdup_const+0x66/0x80 [ 590.740665] __kernfs_new_node+0xa8/0x580 [ 590.744845] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 590.749629] ? lock_downgrade+0x8e0/0x8e0 [ 590.753813] ? kasan_check_read+0x11/0x20 [ 590.757984] ? do_raw_spin_unlock+0x9e/0x2e0 [ 590.762419] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 590.767028] kernfs_new_node+0x80/0xf0 [ 590.771202] kernfs_create_link+0x33/0x180 2018/06/04 20:24:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 590.775457] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 590.780754] sysfs_create_link+0x65/0xc0 [ 590.784840] device_add+0x7a0/0x16d0 [ 590.788602] ? device_private_init+0x230/0x230 [ 590.793207] ? kfree+0x1e9/0x260 [ 590.796596] ? kfree_const+0x5e/0x70 [ 590.800328] device_create_groups_vargs+0x1ff/0x270 [ 590.805463] device_create+0xd3/0x100 [ 590.809285] ? device_create_vargs+0x60/0x60 [ 590.813720] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 590.818841] ? trace_hardirqs_on+0xd/0x10 [ 590.823012] mac80211_hwsim_new_radio+0x3c6/0x33b0 2018/06/04 20:24:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010088d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 590.827960] ? string+0x21d/0x2c0 [ 590.831437] ? widen_string+0x2d0/0x2d0 [ 590.835438] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 590.841610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.847173] ? vsnprintf+0x242/0x1b40 [ 590.851004] ? pointer+0xa10/0xa10 [ 590.854562] ? kasprintf+0xa2/0xc0 [ 590.858129] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.863164] ? kvasprintf+0xe2/0x130 [ 590.866893] ? bust_spinlocks+0xe0/0xe0 [ 590.870888] ? vprintk_default+0x28/0x30 [ 590.874972] ? kasprintf+0xa2/0xc0 [ 590.878531] ? kvasprintf_const+0x190/0x190 [ 590.882881] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 590.888445] hwsim_new_radio_nl+0x7b8/0xa60 [ 590.892789] ? nla_parse+0x358/0x4a0 [ 590.896525] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 590.901740] ? __netlink_ns_capable+0x100/0x130 [ 590.906444] genl_family_rcv_msg+0x889/0x1120 [ 590.910962] ? genl_rcv+0x40/0x40 [ 590.914442] ? lock_downgrade+0x8e0/0x8e0 [ 590.918605] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.923658] ? kasan_check_read+0x11/0x20 [ 590.927822] ? lock_acquire+0x1dc/0x520 [ 590.931810] ? genl_rcv+0x19/0x40 [ 590.935289] genl_rcv_msg+0xc6/0x170 [ 590.939022] netlink_rcv_skb+0x172/0x440 [ 590.943098] ? genl_family_rcv_msg+0x1120/0x1120 [ 590.947869] ? netlink_ack+0xbc0/0xbc0 [ 590.951772] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 590.956977] ? netlink_skb_destructor+0x210/0x210 [ 590.961840] genl_rcv+0x28/0x40 [ 590.965136] netlink_unicast+0x58b/0x740 [ 590.969221] ? netlink_attachskb+0x970/0x970 [ 590.973654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.979216] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 590.984255] ? security_netlink_send+0x88/0xb0 [ 590.989560] netlink_sendmsg+0x9f0/0xfa0 [ 590.993653] ? netlink_unicast+0x740/0x740 [ 590.997912] ? security_socket_sendmsg+0x94/0xc0 [ 591.002687] ? netlink_unicast+0x740/0x740 [ 591.006942] sock_sendmsg+0xd5/0x120 [ 591.010678] ___sys_sendmsg+0x805/0x940 [ 591.014669] ? copy_msghdr_from_user+0x560/0x560 [ 591.019464] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.025025] ? proc_fail_nth_write+0x96/0x1f0 [ 591.029545] ? __fget_light+0x2ef/0x430 [ 591.033542] ? fget_raw+0x20/0x20 [ 591.037013] ? find_held_lock+0x36/0x1c0 [ 591.041099] ? kasan_check_write+0x14/0x20 [ 591.045363] ? wait_for_completion+0x870/0x870 [ 591.049976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.055537] ? sockfd_lookup_light+0xc5/0x160 [ 591.060057] __sys_sendmsg+0x115/0x270 [ 591.063970] ? __ia32_sys_shutdown+0x80/0x80 [ 591.068404] ? __sb_end_write+0xac/0xe0 [ 591.073439] ? fput+0x130/0x1a0 [ 591.076748] ? ksys_write+0x1a6/0x250 [ 591.080577] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 591.085442] __x64_sys_sendmsg+0x78/0xb0 [ 591.089535] do_syscall_64+0x1b1/0x800 [ 591.093439] ? finish_task_switch+0x1ca/0x840 [ 591.097952] ? syscall_return_slowpath+0x5c0/0x5c0 [ 591.102902] ? syscall_return_slowpath+0x30f/0x5c0 [ 591.107857] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 591.113236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.118076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.123254] RIP: 0033:0x455a09 2018/06/04 20:24:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010050000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 5: r0 = socket$inet6(0xa, 0x200000000000005, 0xfffffffffffffffc) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x400806e, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = socket(0x0, 0xe, 0x10000000000007) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockname(r2, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000400)={@multicast2, @remote, 0x0}, &(0x7f0000000440)=0xc) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000480)={@multicast2, @empty, 0x0}, &(0x7f00000004c0)=0xc) getpeername(0xffffffffffffffff, &(0x7f0000001a80)=@hci={0x0, 0x0}, &(0x7f0000001b00)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000001b40)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001e00)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001e40)={@loopback, @multicast2, 0x0}, &(0x7f0000001e80)=0xc) accept4$packet(r1, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001f00)=0x14, 0x800) getpeername$packet(r1, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001f80)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002200)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000002300)=0xe8) recvmsg(r0, &(0x7f0000002540)={&(0x7f0000002340)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002480)=[{&(0x7f00000023c0)=""/191, 0xbf}], 0x1, &(0x7f00000024c0)=""/101, 0x65, 0xfdb}, 0x10120) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002640)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000002740)=0xe8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000002780)={0x0}, &(0x7f00000027c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002800)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000002840)={@loopback, 0x0}, &(0x7f0000002880)=0x14) accept4$packet(r1, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002900)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002940)={'syzkaller1\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000002980)={@remote, 0x0}, &(0x7f00000029c0)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002a00)={0x0, @local, @multicast2}, &(0x7f0000002a40)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002a80)={'irlan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002ac0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000002bc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002c80)={'lo\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002d00)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002d40)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000002e40)=0xe8) accept4$packet(r1, &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004400)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004480)={'tunl0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004840)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000004940)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000049c0)={@local, 0x0}, &(0x7f0000004a00)=0x14) getpeername$packet(r0, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004a80)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000004ac0)={0x0, @local, @multicast1}, &(0x7f0000004b00)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000005700)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000056c0)={&(0x7f0000004b40)={0xb64, r4, 0x0, 0x70bd2a, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r5}, {0x188, 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}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x64cd6e5e}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x130, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe317}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}]}}, {{0x8, 0x1, r14}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x210, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x5, 0x9d, 0x3, 0x5}, {0x101, 0x6, 0x0, 0x1e9}, {0x40, 0x4, 0x3, 0x7fff}, {0x5, 0x1000, 0x101, 0x1}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5d48458a}}, {0x8, 0x6, r20}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x4, 0x6934, 0x6, 0x8}, {0x4, 0x3, 0x7, 0x7}, {0x7fffffff, 0x7, 0x200, 0xfffffffffffffffa}, {0x8, 0x4, 0x401, 0x777}, {0x0, 0x0, 0x6, 0x7f}, {0x40, 0x7, 0x3, 0x8}, {0x8, 0xc4, 0xff}, {0x0, 0x8000, 0x2, 0xfffffffffffffff7}, {0xb1fe, 0x4, 0xff, 0xc3e}]}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r21}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r22}, {0x78, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x260, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x8, 0x0, 0x3, 0x400}, {0x5, 0x3ff, 0x8, 0xffffffff00000000}, {0x6, 0xffffffff00000000}, {0x7, 0x9, 0x0, 0x9}, {0x5, 0x8, 0xf09, 0x5}, {0x40, 0x200, 0x8000, 0x8}, {0x6, 0x17, 0x7f05, 0x1000}, {0x7f, 0x6, 0x9, 0x4}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}]}}, {{0x8, 0x1, r30}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r31}, {0x230, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r32}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r33}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r34}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x68428178}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r35}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}]}}]}, 0xb64}, 0x1, 0x0, 0x0, 0x4000000}, 0x4084) 2018/06/04 20:24:51 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000952}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 0 (fault-call:1 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:51 executing program 7: socketpair$inet(0x2, 0x130, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:51 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d7f3}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 591.126439] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 591.134164] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 591.141429] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 591.148687] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 591.155948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 591.163385] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000014 [ 591.208045] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 591.255281] FAULT_INJECTION: forcing a failure. [ 591.255281] name failslab, interval 1, probability 0, space 0, times 0 [ 591.266631] CPU: 0 PID: 7138 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 591.273831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.283198] Call Trace: [ 591.285807] dump_stack+0x1b9/0x294 [ 591.289457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 591.294684] should_fail.cold.4+0xa/0x1a [ 591.298773] ? __kmalloc_track_caller+0x14a/0x760 [ 591.303643] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.308772] ? device_create_groups_vargs+0x1ff/0x270 [ 591.313985] ? device_create+0xd3/0x100 [ 591.317987] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 591.323114] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 591.327633] ? genl_family_rcv_msg+0x889/0x1120 [ 591.332331] ? genl_rcv_msg+0xc6/0x170 [ 591.336243] ? netlink_rcv_skb+0x172/0x440 [ 591.340501] ? graph_lock+0x170/0x170 [ 591.344329] ? ___sys_sendmsg+0x805/0x940 [ 591.348497] ? __sys_sendmsg+0x115/0x270 2018/06/04 20:24:51 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000029}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010018000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:51 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000010}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 7: socketpair$inet(0x2, 0xe400000000000000, 0x53f2, &(0x7f0000000000)) [ 591.352577] ? __x64_sys_sendmsg+0x78/0xb0 [ 591.356840] ? do_syscall_64+0x1b1/0x800 [ 591.361013] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.366405] ? find_held_lock+0x36/0x1c0 [ 591.370493] ? __lock_is_held+0xb5/0x140 [ 591.374590] ? check_same_owner+0x320/0x320 [ 591.378938] ? rcu_note_context_switch+0x710/0x710 [ 591.383892] ? rcu_read_lock_sched_held+0x108/0x120 [ 591.388933] __should_failslab+0x124/0x180 [ 591.393187] should_failslab+0x9/0x14 [ 591.397025] kmem_cache_alloc+0x2af/0x760 [ 591.401188] ? memcpy+0x45/0x50 [ 591.404486] ? kstrdup+0x59/0x70 [ 591.407874] __kernfs_new_node+0xe7/0x580 [ 591.412043] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 591.417429] ? lock_downgrade+0x8e0/0x8e0 [ 591.421691] ? kasan_check_read+0x11/0x20 [ 591.425858] ? do_raw_spin_unlock+0x9e/0x2e0 [ 591.430286] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 591.434909] kernfs_new_node+0x80/0xf0 [ 591.438820] kernfs_create_link+0x33/0x180 [ 591.443071] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 591.448367] sysfs_create_link+0x65/0xc0 [ 591.452446] device_add+0x7a0/0x16d0 2018/06/04 20:24:51 executing program 7: socketpair$inet(0x2, 0x58000000, 0x53f2, &(0x7f0000000000)) [ 591.456192] ? device_private_init+0x230/0x230 [ 591.460792] ? kfree+0x1e9/0x260 [ 591.464181] ? kfree_const+0x5e/0x70 [ 591.467919] device_create_groups_vargs+0x1ff/0x270 [ 591.472957] device_create+0xd3/0x100 [ 591.476779] ? device_create_vargs+0x60/0x60 [ 591.481211] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 591.486358] ? trace_hardirqs_on+0xd/0x10 [ 591.490536] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 591.495485] ? string+0x21d/0x2c0 [ 591.498955] ? widen_string+0x2d0/0x2d0 2018/06/04 20:24:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:51 executing program 7: socketpair$inet(0x2, 0xbd000000, 0x53f2, &(0x7f0000000000)) [ 591.502956] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 591.509125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.514676] ? vsnprintf+0x242/0x1b40 [ 591.518501] ? pointer+0xa10/0xa10 [ 591.522061] ? kasprintf+0xa2/0xc0 [ 591.525621] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 591.530652] ? kvasprintf+0xe2/0x130 [ 591.534380] ? bust_spinlocks+0xe0/0xe0 [ 591.538406] ? vprintk_default+0x28/0x30 [ 591.542523] ? kasprintf+0xa2/0xc0 [ 591.546091] ? kvasprintf_const+0x190/0x190 [ 591.550438] hwsim_new_radio_nl+0x7b8/0xa60 [ 591.554859] ? nla_parse+0x358/0x4a0 [ 591.558589] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 591.563801] ? __netlink_ns_capable+0x100/0x130 [ 591.568492] genl_family_rcv_msg+0x889/0x1120 [ 591.573008] ? genl_rcv+0x40/0x40 [ 591.576478] ? lock_downgrade+0x8e0/0x8e0 [ 591.580645] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 591.585691] ? kasan_check_read+0x11/0x20 [ 591.589862] ? lock_acquire+0x1dc/0x520 [ 591.593862] ? genl_rcv+0x19/0x40 [ 591.597365] genl_rcv_msg+0xc6/0x170 [ 591.601096] netlink_rcv_skb+0x172/0x440 [ 591.605169] ? genl_family_rcv_msg+0x1120/0x1120 [ 591.610027] ? netlink_ack+0xbc0/0xbc0 [ 591.613927] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 591.619135] ? netlink_skb_destructor+0x210/0x210 [ 591.623999] genl_rcv+0x28/0x40 [ 591.627300] netlink_unicast+0x58b/0x740 [ 591.631374] ? netlink_attachskb+0x970/0x970 [ 591.635798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.641355] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 591.646386] ? security_netlink_send+0x88/0xb0 [ 591.651084] netlink_sendmsg+0x9f0/0xfa0 [ 591.655166] ? netlink_unicast+0x740/0x740 [ 591.659421] ? security_socket_sendmsg+0x94/0xc0 [ 591.664195] ? netlink_unicast+0x740/0x740 [ 591.668450] sock_sendmsg+0xd5/0x120 [ 591.672183] ___sys_sendmsg+0x805/0x940 [ 591.676182] ? copy_msghdr_from_user+0x560/0x560 [ 591.680977] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.686537] ? proc_fail_nth_write+0x96/0x1f0 [ 591.691051] ? __fget_light+0x2ef/0x430 [ 591.695040] ? fget_raw+0x20/0x20 [ 591.698506] ? find_held_lock+0x36/0x1c0 [ 591.702592] ? kasan_check_write+0x14/0x20 [ 591.706845] ? wait_for_completion+0x870/0x870 [ 591.711456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.717010] ? sockfd_lookup_light+0xc5/0x160 [ 591.721530] __sys_sendmsg+0x115/0x270 [ 591.725436] ? __ia32_sys_shutdown+0x80/0x80 [ 591.729864] ? __sb_end_write+0xac/0xe0 [ 591.733866] ? fput+0x130/0x1a0 [ 591.737159] ? ksys_write+0x1a6/0x250 [ 591.740979] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 591.745841] __x64_sys_sendmsg+0x78/0xb0 [ 591.749920] do_syscall_64+0x1b1/0x800 [ 591.753816] ? finish_task_switch+0x1ca/0x840 [ 591.758332] ? syscall_return_slowpath+0x5c0/0x5c0 [ 591.764156] ? syscall_return_slowpath+0x30f/0x5c0 [ 591.769113] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 591.774504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.779382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.784587] RIP: 0033:0x455a09 [ 591.787784] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 591.795512] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 591.802793] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 591.810078] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 591.817699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 591.825500] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000015 2018/06/04 20:24:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:51 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010062000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) socketpair(0x5, 0xe, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x10000000, 0x1, 0x23}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:51 executing program 0 (fault-call:1 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:51 executing program 7: socketpair$inet(0x2, 0xf7000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:51 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000005c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 591.886590] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 591.934896] FAULT_INJECTION: forcing a failure. [ 591.934896] name failslab, interval 1, probability 0, space 0, times 0 [ 591.946230] CPU: 0 PID: 7196 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 591.953435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.962807] Call Trace: [ 591.965419] dump_stack+0x1b9/0x294 [ 591.969079] ? dump_stack_print_info.cold.2+0x52/0x52 [ 591.974312] ? rcu_note_context_switch+0x710/0x710 [ 591.979287] should_fail.cold.4+0xa/0x1a [ 591.983374] ? kasan_check_write+0x14/0x20 [ 591.987632] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.992762] ? graph_lock+0x170/0x170 [ 591.996585] ? ___ratelimit.cold.2+0x6a/0x6a [ 592.001012] ? __mutex_lock+0x7d9/0x17f0 [ 592.005093] ? kasan_kmalloc+0xc4/0xe0 [ 592.009001] ? find_held_lock+0x36/0x1c0 [ 592.013087] ? __lock_is_held+0xb5/0x140 [ 592.017180] ? check_same_owner+0x320/0x320 [ 592.021528] ? rcu_note_context_switch+0x710/0x710 [ 592.026566] ? lock_downgrade+0x8e0/0x8e0 [ 592.030742] __should_failslab+0x124/0x180 2018/06/04 20:24:52 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000041}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 7: socketpair$inet(0x2, 0x88000000, 0x53f2, &(0x7f0000000000)) [ 592.034999] should_failslab+0x9/0x14 [ 592.038819] kmem_cache_alloc+0x2af/0x760 [ 592.043003] ? wait_for_completion+0x870/0x870 [ 592.047612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 592.052651] __kernfs_new_node+0xe7/0x580 [ 592.056822] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 592.061601] ? __lock_is_held+0xb5/0x140 [ 592.065681] ? wait_for_completion+0x870/0x870 [ 592.070300] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 592.075856] ? kernfs_put+0x493/0x750 [ 592.079677] kernfs_new_node+0x80/0xf0 2018/06/04 20:24:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 592.083586] kernfs_create_dir_ns+0x3d/0x140 [ 592.088016] internal_create_group+0x110/0x970 [ 592.092626] sysfs_create_group+0x1f/0x30 [ 592.096799] dpm_sysfs_add+0x26/0x210 [ 592.100624] device_add+0xa11/0x16d0 [ 592.104367] ? device_private_init+0x230/0x230 [ 592.109051] ? kfree+0x1e9/0x260 [ 592.112439] ? kfree_const+0x5e/0x70 [ 592.116178] device_create_groups_vargs+0x1ff/0x270 [ 592.121214] device_create+0xd3/0x100 [ 592.125113] ? device_create_vargs+0x60/0x60 [ 592.129543] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 2018/06/04 20:24:52 executing program 7: socketpair$inet(0x2, 0xe401, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 592.134665] ? trace_hardirqs_on+0xd/0x10 [ 592.138842] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 592.143790] ? string+0x21d/0x2c0 [ 592.147256] ? widen_string+0x2d0/0x2d0 [ 592.151252] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 592.157425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.162976] ? vsnprintf+0x242/0x1b40 [ 592.166796] ? pointer+0xa10/0xa10 [ 592.170350] ? kasprintf+0xa2/0xc0 [ 592.173910] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.178938] ? kvasprintf+0xe2/0x130 2018/06/04 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000011}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 592.182659] ? bust_spinlocks+0xe0/0xe0 [ 592.186643] ? vprintk_default+0x28/0x30 [ 592.190718] ? kasprintf+0xa2/0xc0 [ 592.194274] ? kvasprintf_const+0x190/0x190 [ 592.198621] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 592.204185] hwsim_new_radio_nl+0x7b8/0xa60 [ 592.208521] ? nla_parse+0x358/0x4a0 [ 592.212315] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 592.217530] ? __netlink_ns_capable+0x100/0x130 [ 592.222216] genl_family_rcv_msg+0x889/0x1120 [ 592.226733] ? genl_rcv+0x40/0x40 [ 592.230201] ? lock_downgrade+0x8e0/0x8e0 2018/06/04 20:24:52 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010038d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 592.234372] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.239411] ? kasan_check_read+0x11/0x20 [ 592.243664] ? lock_acquire+0x1dc/0x520 [ 592.247645] ? genl_rcv+0x19/0x40 [ 592.251130] genl_rcv_msg+0xc6/0x170 [ 592.254876] netlink_rcv_skb+0x172/0x440 [ 592.259042] ? genl_family_rcv_msg+0x1120/0x1120 [ 592.263813] ? netlink_ack+0xbc0/0xbc0 [ 592.267714] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 592.272920] ? netlink_skb_destructor+0x210/0x210 [ 592.277779] genl_rcv+0x28/0x40 [ 592.281068] netlink_unicast+0x58b/0x740 2018/06/04 20:24:52 executing program 5: r0 = socket$inet6(0xa, 0x1100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x30b, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/127, 0x7f}], 0x1, &(0x7f0000000240)=""/6, 0x6, 0x2}, 0x2040) connect$vsock_dgram(r1, &(0x7f00000002c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000340)={{0x3, 0x40, 0x7, 0x9, 0xd4db, 0x1}, 0x2, 0x7, 0xb7, 0x2, 0x24, "3616c9dcba4c06d54db048f1845828b34b38b3aa2aaa21eee1f354453f89f308e3590cc91634749bd7887644fed442e845ad4a3ea40f82483e8cbea46620b1d2a761d81736aa4fc8f4314c8f1c1f2aa0917f1c9a92a24064c153f0b590a10c9f6e972549361daa0c2c42e4ca3461110d4fc313fc5f7e9a383078d6a0e0738bc3"}) [ 592.285143] ? netlink_attachskb+0x970/0x970 [ 592.289568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.295124] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.300149] ? security_netlink_send+0x88/0xb0 [ 592.304749] netlink_sendmsg+0x9f0/0xfa0 [ 592.308856] ? netlink_unicast+0x740/0x740 [ 592.313111] ? security_socket_sendmsg+0x94/0xc0 [ 592.317880] ? netlink_unicast+0x740/0x740 [ 592.322134] sock_sendmsg+0xd5/0x120 [ 592.325863] ___sys_sendmsg+0x805/0x940 [ 592.329856] ? copy_msghdr_from_user+0x560/0x560 [ 592.334641] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 592.340195] ? proc_fail_nth_write+0x96/0x1f0 [ 592.344735] ? __fget_light+0x2ef/0x430 [ 592.348735] ? fget_raw+0x20/0x20 [ 592.352201] ? find_held_lock+0x36/0x1c0 [ 592.356289] ? kasan_check_write+0x14/0x20 [ 592.360548] ? wait_for_completion+0x870/0x870 [ 592.365151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.370703] ? sockfd_lookup_light+0xc5/0x160 [ 592.375323] __sys_sendmsg+0x115/0x270 [ 592.379354] ? __ia32_sys_shutdown+0x80/0x80 [ 592.383777] ? __sb_end_write+0xac/0xe0 [ 592.387770] ? fput+0x130/0x1a0 [ 592.391072] ? ksys_write+0x1a6/0x250 [ 592.394908] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 592.399948] __x64_sys_sendmsg+0x78/0xb0 [ 592.404030] do_syscall_64+0x1b1/0x800 [ 592.408029] ? finish_task_switch+0x1ca/0x840 [ 592.412545] ? syscall_return_slowpath+0x5c0/0x5c0 [ 592.417495] ? syscall_return_slowpath+0x30f/0x5c0 [ 592.422449] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 592.427833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.432702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.437902] RIP: 0033:0x455a09 [ 592.441096] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 592.448814] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 592.456094] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 592.463374] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 592.470678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 592.477957] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000016 2018/06/04 20:24:52 executing program 7: socketpair$inet(0x2, 0x1a2, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000002d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:52 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010016000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002400}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004100}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 0 (fault-call:1 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 592.543812] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 592.579790] FAULT_INJECTION: forcing a failure. [ 592.579790] name failslab, interval 1, probability 0, space 0, times 0 [ 592.591209] CPU: 1 PID: 7260 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 592.598407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.607771] Call Trace: [ 592.610377] dump_stack+0x1b9/0x294 [ 592.614124] ? dump_stack_print_info.cold.2+0x52/0x52 [ 592.619348] should_fail.cold.4+0xa/0x1a [ 592.623432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.628561] ? lock_release+0xa10/0xa10 [ 592.632554] ? check_same_owner+0x320/0x320 [ 592.636899] ? graph_lock+0x170/0x170 [ 592.640728] ? rcu_note_context_switch+0x710/0x710 [ 592.645675] ? find_held_lock+0x36/0x1c0 [ 592.649851] ? find_held_lock+0x36/0x1c0 [ 592.653935] ? __lock_is_held+0xb5/0x140 [ 592.658033] ? check_same_owner+0x320/0x320 [ 592.662380] ? rcu_note_context_switch+0x710/0x710 [ 592.667332] __should_failslab+0x124/0x180 [ 592.671586] should_failslab+0x9/0x14 [ 592.675401] kmem_cache_alloc+0x2af/0x760 [ 592.679570] ? kasan_check_write+0x14/0x20 [ 592.683834] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 592.688871] __kernfs_new_node+0xe7/0x580 [ 592.693040] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 592.697821] ? kasan_check_write+0x14/0x20 [ 592.702084] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 592.707037] ? graph_lock+0x170/0x170 [ 592.710880] ? wait_for_completion+0x870/0x870 [ 592.715490] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 592.721103] kernfs_new_node+0x80/0xf0 [ 592.725017] __kernfs_create_file+0x4d/0x330 [ 592.729444] sysfs_add_file_mode_ns+0x21a/0x560 [ 592.734136] sysfs_add_file+0x4e/0x60 [ 592.737956] sysfs_merge_group+0xfa/0x230 [ 592.742218] dpm_sysfs_add+0x161/0x210 [ 592.746133] device_add+0xa11/0x16d0 [ 592.749866] ? device_private_init+0x230/0x230 [ 592.754482] ? kfree+0x1e9/0x260 [ 592.757956] ? kfree_const+0x5e/0x70 [ 592.761693] device_create_groups_vargs+0x1ff/0x270 [ 592.766743] device_create+0xd3/0x100 [ 592.770542] ? device_create_vargs+0x60/0x60 [ 592.774944] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 592.780035] ? trace_hardirqs_on+0xd/0x10 [ 592.784177] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 592.789094] ? string+0x21d/0x2c0 [ 592.792534] ? widen_string+0x2d0/0x2d0 [ 592.796505] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 592.802690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.808226] ? vsnprintf+0x242/0x1b40 [ 592.812036] ? pointer+0xa10/0xa10 [ 592.815571] ? kasprintf+0xa2/0xc0 [ 592.819113] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.824118] ? kvasprintf+0xe2/0x130 [ 592.827821] ? bust_spinlocks+0xe0/0xe0 [ 592.831793] ? vprintk_default+0x28/0x30 [ 592.835850] ? kasprintf+0xa2/0xc0 [ 592.839393] ? kvasprintf_const+0x190/0x190 [ 592.843718] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 592.849258] hwsim_new_radio_nl+0x7b8/0xa60 [ 592.853569] ? nla_parse+0x358/0x4a0 [ 592.857272] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 592.862457] ? __netlink_ns_capable+0x100/0x130 [ 592.867118] genl_family_rcv_msg+0x889/0x1120 [ 592.871613] ? genl_rcv+0x40/0x40 [ 592.875064] ? lock_downgrade+0x8e0/0x8e0 [ 592.879211] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.884222] ? kasan_check_read+0x11/0x20 [ 592.888382] ? lock_acquire+0x1dc/0x520 [ 592.892360] ? genl_rcv+0x19/0x40 [ 592.895809] genl_rcv_msg+0xc6/0x170 [ 592.899520] netlink_rcv_skb+0x172/0x440 [ 592.903578] ? genl_family_rcv_msg+0x1120/0x1120 [ 592.908321] ? netlink_ack+0xbc0/0xbc0 [ 592.912292] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 592.917477] ? netlink_skb_destructor+0x210/0x210 [ 592.922321] genl_rcv+0x28/0x40 [ 592.925586] netlink_unicast+0x58b/0x740 [ 592.929638] ? netlink_attachskb+0x970/0x970 [ 592.934038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.939565] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 592.944572] ? security_netlink_send+0x88/0xb0 [ 592.949147] netlink_sendmsg+0x9f0/0xfa0 [ 592.953203] ? netlink_unicast+0x740/0x740 [ 592.958384] ? security_socket_sendmsg+0x94/0xc0 [ 592.963125] ? netlink_unicast+0x740/0x740 [ 592.967357] sock_sendmsg+0xd5/0x120 [ 592.971933] ___sys_sendmsg+0x805/0x940 [ 592.975911] ? copy_msghdr_from_user+0x560/0x560 [ 592.980669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 592.986206] ? proc_fail_nth_write+0x96/0x1f0 [ 592.990695] ? __fget_light+0x2ef/0x430 [ 592.994660] ? fget_raw+0x20/0x20 [ 592.998103] ? find_held_lock+0x36/0x1c0 [ 593.002419] ? kasan_check_write+0x14/0x20 [ 593.006647] ? wait_for_completion+0x870/0x870 [ 593.011246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.016770] ? sockfd_lookup_light+0xc5/0x160 [ 593.021263] __sys_sendmsg+0x115/0x270 [ 593.025147] ? __ia32_sys_shutdown+0x80/0x80 [ 593.029553] ? __sb_end_write+0xac/0xe0 [ 593.033517] ? fput+0x130/0x1a0 [ 593.036879] ? ksys_write+0x1a6/0x250 [ 593.040694] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 593.045543] __x64_sys_sendmsg+0x78/0xb0 [ 593.049611] do_syscall_64+0x1b1/0x800 [ 593.053504] ? finish_task_switch+0x1ca/0x840 [ 593.057995] ? syscall_return_slowpath+0x5c0/0x5c0 [ 593.062921] ? syscall_return_slowpath+0x30f/0x5c0 [ 593.067849] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 593.073221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.078060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.083239] RIP: 0033:0x455a09 [ 593.086415] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:24:52 executing program 7: socketpair$inet(0x2, 0xaf010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000059}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 7: socketpair$inet(0x2, 0xa801, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000006}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:52 executing program 7: socketpair$inet(0x2, 0x4101, 0x53f2, &(0x7f0000000000)) [ 593.094124] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 593.101382] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 593.108647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 593.116012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 593.123270] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000017 2018/06/04 20:24:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010011000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0xb8}, @in6={0xa, 0x4e21, 0x6}, @in6={0xa, 0x4e22, 0x82, @empty, 0x9}, @in6={0xa, 0x4e24, 0xca0, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2309}, @in6={0xa, 0x4e20, 0xfffffffffffeffff, @local={0xfe, 0x80, [], 0xaa}, 0x3c}], 0xf4) r1 = socket(0x3, 0xa, 0x3f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x400, 0x144}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:53 executing program 7: socketpair$inet(0x2, 0xbc01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:53 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000952}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 0 (fault-call:1 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 593.300537] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000f00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 7: socketpair$inet(0x2, 0x11d, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 593.428891] FAULT_INJECTION: forcing a failure. [ 593.428891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 593.440762] CPU: 0 PID: 7296 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 593.447965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.457331] Call Trace: [ 593.459936] dump_stack+0x1b9/0x294 [ 593.463594] ? dump_stack_print_info.cold.2+0x52/0x52 [ 593.468804] ? print_usage_bug+0xc0/0xc0 [ 593.472900] should_fail.cold.4+0xa/0x1a [ 593.476988] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.482126] ? debug_check_no_locks_freed+0x310/0x310 [ 593.487348] ? lock_acquire+0x1dc/0x520 [ 593.491344] ? kernfs_activate+0x86/0x2a0 [ 593.495536] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 593.501098] ? lock_release+0xa10/0xa10 [ 593.505128] ? graph_lock+0x170/0x170 [ 593.508955] ? rcu_note_context_switch+0x710/0x710 [ 593.513917] ? __might_sleep+0x95/0x190 [ 593.517927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.523488] ? should_fail+0x21b/0xbcd [ 593.527398] ? lock_acquire+0x1dc/0x520 [ 593.531400] __alloc_pages_nodemask+0x34e/0xd70 [ 593.536090] ? lock_release+0xa10/0xa10 [ 593.540093] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 593.545313] ? rcu_note_context_switch+0x710/0x710 [ 593.550272] ? find_held_lock+0x36/0x1c0 [ 593.554362] ? __lock_is_held+0xb5/0x140 [ 593.558458] ? check_same_owner+0x320/0x320 [ 593.562804] cache_grow_begin+0x6e/0x6c0 [ 593.566895] kmem_cache_alloc+0x689/0x760 [ 593.571069] ? kasan_check_write+0x14/0x20 [ 593.575331] __kernfs_new_node+0xe7/0x580 2018/06/04 20:24:53 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) epoll_create(0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@empty, 0x49, r2}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 7: socketpair$inet(0x2, 0x18d, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:53 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000062}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 593.579504] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 593.584286] ? kasan_check_write+0x14/0x20 [ 593.588546] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 593.593497] ? graph_lock+0x170/0x170 [ 593.597328] ? wait_for_completion+0x870/0x870 [ 593.601945] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 593.607516] kernfs_new_node+0x80/0xf0 [ 593.611422] __kernfs_create_file+0x4d/0x330 [ 593.615851] sysfs_add_file_mode_ns+0x21a/0x560 [ 593.620540] sysfs_add_file+0x4e/0x60 [ 593.624357] sysfs_merge_group+0xfa/0x230 [ 593.628525] dpm_sysfs_add+0x161/0x210 [ 593.632435] device_add+0xa11/0x16d0 [ 593.636262] ? device_private_init+0x230/0x230 [ 593.640861] ? kfree+0x1e9/0x260 [ 593.644249] ? kfree_const+0x5e/0x70 [ 593.647988] device_create_groups_vargs+0x1ff/0x270 [ 593.653026] device_create+0xd3/0x100 [ 593.656846] ? device_create_vargs+0x60/0x60 [ 593.661280] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 593.666408] ? trace_hardirqs_on+0xd/0x10 [ 593.670582] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 593.675526] ? string+0x21d/0x2c0 2018/06/04 20:24:53 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0xfffffffffffffffd, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000400)=0x10, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000440)={0xff, @multicast2=0xe0000002, 0x4e22, 0x1, 'wrr\x00', 0x11, 0xa00d, 0x67}, 0x2c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0xff, 0xe, 0x10001, 0x6, 0x8000}, &(0x7f0000000040)=0x20) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000200)={r3, 0x3}) 2018/06/04 20:24:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 593.678995] ? widen_string+0x2d0/0x2d0 [ 593.682982] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 593.689154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.694711] ? vsnprintf+0x242/0x1b40 [ 593.698537] ? pointer+0xa10/0xa10 [ 593.702098] ? kasprintf+0xa2/0xc0 [ 593.705663] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 593.710696] ? kvasprintf+0xe2/0x130 [ 593.714428] ? bust_spinlocks+0xe0/0xe0 [ 593.718424] ? vprintk_default+0x28/0x30 [ 593.722510] ? kasprintf+0xa2/0xc0 [ 593.726071] ? kvasprintf_const+0x190/0x190 [ 593.730427] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 593.735988] hwsim_new_radio_nl+0x7b8/0xa60 [ 593.740326] ? nla_parse+0x358/0x4a0 [ 593.744064] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 593.749286] ? __netlink_ns_capable+0x100/0x130 [ 593.753981] genl_family_rcv_msg+0x889/0x1120 [ 593.758507] ? genl_rcv+0x40/0x40 [ 593.761982] ? lock_downgrade+0x8e0/0x8e0 [ 593.766153] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 593.771194] ? kasan_check_read+0x11/0x20 [ 593.775364] ? lock_acquire+0x1dc/0x520 [ 593.779349] ? genl_rcv+0x19/0x40 [ 593.782833] genl_rcv_msg+0xc6/0x170 [ 593.786567] netlink_rcv_skb+0x172/0x440 [ 593.790649] ? genl_family_rcv_msg+0x1120/0x1120 [ 593.795429] ? netlink_ack+0xbc0/0xbc0 [ 593.799337] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 593.804549] ? netlink_skb_destructor+0x210/0x210 [ 593.809417] genl_rcv+0x28/0x40 [ 593.812720] netlink_unicast+0x58b/0x740 [ 593.816805] ? netlink_attachskb+0x970/0x970 [ 593.821234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.826793] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 593.831829] ? security_netlink_send+0x88/0xb0 [ 593.836435] netlink_sendmsg+0x9f0/0xfa0 [ 593.840524] ? netlink_unicast+0x740/0x740 [ 593.844791] ? security_socket_sendmsg+0x94/0xc0 [ 593.849567] ? netlink_unicast+0x740/0x740 [ 593.853820] sock_sendmsg+0xd5/0x120 [ 593.857548] ___sys_sendmsg+0x805/0x940 [ 593.861535] ? copy_msghdr_from_user+0x560/0x560 [ 593.866309] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 593.871861] ? proc_fail_nth_write+0x96/0x1f0 [ 593.876375] ? __fget_light+0x2ef/0x430 [ 593.880363] ? fget_raw+0x20/0x20 [ 593.883828] ? find_held_lock+0x36/0x1c0 [ 593.887914] ? kasan_check_write+0x14/0x20 [ 593.892170] ? wait_for_completion+0x870/0x870 [ 593.896781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.902335] ? sockfd_lookup_light+0xc5/0x160 [ 593.906852] __sys_sendmsg+0x115/0x270 [ 593.910759] ? __ia32_sys_shutdown+0x80/0x80 [ 593.915185] ? __sb_end_write+0xac/0xe0 [ 593.919185] ? fput+0x130/0x1a0 [ 593.922485] ? ksys_write+0x1a6/0x250 [ 593.926320] __x64_sys_sendmsg+0x78/0xb0 [ 593.930407] do_syscall_64+0x1b1/0x800 [ 593.934346] ? syscall_return_slowpath+0x5c0/0x5c0 [ 593.939291] ? syscall_return_slowpath+0x30f/0x5c0 [ 593.944239] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 593.949627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.954495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.959693] RIP: 0033:0x455a09 [ 593.962889] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 593.970605] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 2018/06/04 20:24:54 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fcce0200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000038}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) readv(r0, &(0x7f00000014c0)=[{&(0x7f00000011c0)=""/58, 0x3a}, {&(0x7f0000001200)=""/148, 0xfffffffffffffef4}, {&(0x7f00000012c0)=""/246, 0xffffffffffffffd2}, {&(0x7f0000001480)=""/61, 0x3d}], 0x2a2) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000100)="adeb983e4fff71e23b09aefc8432b00056ae9014c2332e2d80b9e8148686b71da8aaf8ed96988a8f5e339351839b7cf9716d0cbbed3fb40e60e60ac665a027fa739bcdc32d2e01974a91d3d02e3ac9565b14971f3fe77b8226dc5e62ec8b0e095b01dae960c367e2c783960d0e099c11f947f6c7414df0124dd8738a63", 0x7d) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000001400)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000013c0)) ioctl(r1, 0xf53, &(0x7f00000001c0)="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") sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010087c00000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 0 (fault-call:1 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 7: socketpair$inet(0x2, 0xec00000000000000, 0x53f2, &(0x7f0000000000)) [ 593.977863] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 593.985121] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 593.992393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 593.999653] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000018 2018/06/04 20:24:54 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d942}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 7: socketpair$inet(0x2, 0x59010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010022000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010036000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000100)=0x54) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x7}, 0xffffffffffffff3a) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x1400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000240)="4eb215058605811033c9f37373a6054fda8559f949346031b8048a3545c32b5cbda597879d9dcf7db00e8412df92f691dc6a95c7b313eaf19e7839e06e877c099007ee8414370ca5107c526a4aaa19c363a7e3c2638c3417af305e45bfeb62107702001c4ca959", 0x4, 0x800, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x401}, 0x1c) [ 594.103449] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:54 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010018000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000000d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 594.219008] FAULT_INJECTION: forcing a failure. [ 594.219008] name failslab, interval 1, probability 0, space 0, times 0 [ 594.230393] CPU: 1 PID: 7392 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 594.237595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.246962] Call Trace: [ 594.249570] dump_stack+0x1b9/0x294 [ 594.253218] ? dump_stack_print_info.cold.2+0x52/0x52 [ 594.258431] ? __mutex_lock+0x12e1/0x17f0 [ 594.262636] should_fail.cold.4+0xa/0x1a [ 594.266722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 594.271846] ? kasan_kmalloc+0xc4/0xe0 [ 594.275764] ? graph_lock+0x170/0x170 [ 594.279595] ? find_held_lock+0x36/0x1c0 [ 594.283682] ? __lock_is_held+0xb5/0x140 [ 594.287778] ? check_same_owner+0x320/0x320 [ 594.292118] ? kasan_check_write+0x14/0x20 [ 594.296376] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 594.301332] ? rcu_note_context_switch+0x710/0x710 [ 594.306293] __should_failslab+0x124/0x180 [ 594.310554] should_failslab+0x9/0x14 [ 594.314368] kmem_cache_alloc+0x2af/0x760 [ 594.318620] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 594.323583] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 594.328622] __kernfs_new_node+0xe7/0x580 [ 594.332796] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 594.337580] ? mutex_unlock+0xd/0x10 [ 594.341316] ? kernfs_activate+0x20e/0x2a0 [ 594.345665] ? kernfs_walk_and_get_ns+0x320/0x320 [ 594.350544] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 594.356110] ? kernfs_link_sibling+0x1d2/0x3b0 [ 594.360724] kernfs_new_node+0x80/0xf0 [ 594.364634] __kernfs_create_file+0x4d/0x330 [ 594.369072] sysfs_add_file_mode_ns+0x21a/0x560 [ 594.373766] sysfs_add_file+0x4e/0x60 [ 594.377592] sysfs_merge_group+0xfa/0x230 [ 594.381765] dpm_sysfs_add+0x161/0x210 [ 594.385678] device_add+0xa11/0x16d0 [ 594.389416] ? device_private_init+0x230/0x230 [ 594.394014] ? kfree+0x1e9/0x260 [ 594.397395] ? kfree_const+0x5e/0x70 [ 594.401130] device_create_groups_vargs+0x1ff/0x270 [ 594.406169] device_create+0xd3/0x100 [ 594.409991] ? device_create_vargs+0x60/0x60 [ 594.414420] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 594.419549] ? trace_hardirqs_on+0xd/0x10 [ 594.423721] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 594.428665] ? string+0x21d/0x2c0 [ 594.432137] ? widen_string+0x2d0/0x2d0 [ 594.436135] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 594.442301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 594.447859] ? vsnprintf+0x242/0x1b40 [ 594.451680] ? pointer+0xa10/0xa10 [ 594.455236] ? kasprintf+0xa2/0xc0 [ 594.458795] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 594.463834] ? kvasprintf+0xe2/0x130 [ 594.467576] ? bust_spinlocks+0xe0/0xe0 [ 594.471589] ? vprintk_default+0x28/0x30 [ 594.475661] ? kasprintf+0xa2/0xc0 [ 594.479196] ? kvasprintf_const+0x190/0x190 [ 594.483512] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 594.489055] hwsim_new_radio_nl+0x7b8/0xa60 [ 594.493382] ? nla_parse+0x358/0x4a0 [ 594.497086] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 594.502269] ? __netlink_ns_capable+0x100/0x130 [ 594.506933] genl_family_rcv_msg+0x889/0x1120 [ 594.511421] ? genl_rcv+0x40/0x40 [ 594.514869] ? lock_downgrade+0x8e0/0x8e0 [ 594.519009] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 594.524035] ? kasan_check_read+0x11/0x20 [ 594.528202] ? lock_acquire+0x1dc/0x520 [ 594.532261] ? genl_rcv+0x19/0x40 [ 594.535710] genl_rcv_msg+0xc6/0x170 [ 594.539429] netlink_rcv_skb+0x172/0x440 [ 594.543490] ? genl_family_rcv_msg+0x1120/0x1120 [ 594.548236] ? netlink_ack+0xbc0/0xbc0 [ 594.552116] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 594.557297] ? netlink_skb_destructor+0x210/0x210 [ 594.562144] genl_rcv+0x28/0x40 [ 594.565414] netlink_unicast+0x58b/0x740 [ 594.569479] ? netlink_attachskb+0x970/0x970 [ 594.573883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.579423] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 594.584431] ? security_netlink_send+0x88/0xb0 [ 594.589019] netlink_sendmsg+0x9f0/0xfa0 [ 594.593079] ? netlink_unicast+0x740/0x740 [ 594.597322] ? security_socket_sendmsg+0x94/0xc0 [ 594.602069] ? netlink_unicast+0x740/0x740 [ 594.606295] sock_sendmsg+0xd5/0x120 [ 594.610011] ___sys_sendmsg+0x805/0x940 [ 594.613998] ? copy_msghdr_from_user+0x560/0x560 [ 594.618754] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 594.624297] ? proc_fail_nth_write+0x96/0x1f0 [ 594.628807] ? __fget_light+0x2ef/0x430 [ 594.632773] ? fget_raw+0x20/0x20 [ 594.636322] ? find_held_lock+0x36/0x1c0 [ 594.640372] ? kasan_check_write+0x14/0x20 [ 594.644612] ? wait_for_completion+0x870/0x870 [ 594.649190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 594.654737] ? sockfd_lookup_light+0xc5/0x160 [ 594.659227] __sys_sendmsg+0x115/0x270 [ 594.663103] ? __ia32_sys_shutdown+0x80/0x80 [ 594.667502] ? __sb_end_write+0xac/0xe0 [ 594.671468] ? fput+0x130/0x1a0 [ 594.674747] ? ksys_write+0x1a6/0x250 [ 594.678547] __x64_sys_sendmsg+0x78/0xb0 [ 594.682609] do_syscall_64+0x1b1/0x800 [ 594.686588] ? syscall_return_slowpath+0x5c0/0x5c0 [ 594.691516] ? syscall_return_slowpath+0x30f/0x5c0 [ 594.696882] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 594.702248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.707090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.717654] RIP: 0033:0x455a09 2018/06/04 20:24:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000031}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000f000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100a0d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010042d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 7: socketpair$inet(0x2, 0x15000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:54 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000280)=@can={0x0, 0x0}, &(0x7f0000000300)=0x80, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000001c0)=r3) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000340)={@empty, 0x45, r2}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 20:24:54 executing program 0 (fault-call:1 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1001007fffffff001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) [ 594.720854] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 594.728556] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 594.735842] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 594.743116] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 594.750464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 594.757735] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000019 2018/06/04 20:24:54 executing program 7: socketpair$inet(0x2, 0xc, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 594.836384] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 594.905592] FAULT_INJECTION: forcing a failure. [ 594.905592] name failslab, interval 1, probability 0, space 0, times 0 [ 594.919176] CPU: 0 PID: 7445 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 594.926487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.935848] Call Trace: [ 594.938451] dump_stack+0x1b9/0x294 [ 594.942133] ? dump_stack_print_info.cold.2+0x52/0x52 [ 594.947354] ? __mutex_lock+0x7d9/0x17f0 [ 594.951441] should_fail.cold.4+0xa/0x1a [ 594.955527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 594.960653] ? kasan_kmalloc+0xc4/0xe0 [ 594.964570] ? graph_lock+0x170/0x170 [ 594.968403] ? find_held_lock+0x36/0x1c0 [ 594.972489] ? __lock_is_held+0xb5/0x140 [ 594.976584] ? check_same_owner+0x320/0x320 [ 594.980924] ? kasan_check_write+0x14/0x20 [ 594.985187] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 594.990143] ? rcu_note_context_switch+0x710/0x710 [ 594.995096] __should_failslab+0x124/0x180 [ 594.999348] should_failslab+0x9/0x14 [ 595.003345] kmem_cache_alloc+0x2af/0x760 [ 595.007513] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 595.012473] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 595.017707] __kernfs_new_node+0xe7/0x580 [ 595.021883] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 595.026664] ? mutex_unlock+0xd/0x10 [ 595.030401] ? kernfs_activate+0x20e/0x2a0 [ 595.034658] ? kernfs_walk_and_get_ns+0x320/0x320 [ 595.039529] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 595.045091] ? kernfs_link_sibling+0x1d2/0x3b0 [ 595.049780] kernfs_new_node+0x80/0xf0 2018/06/04 20:24:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01003e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:54 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003800}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 595.053788] __kernfs_create_file+0x4d/0x330 [ 595.058221] sysfs_add_file_mode_ns+0x21a/0x560 [ 595.062924] sysfs_add_file+0x4e/0x60 [ 595.066757] sysfs_merge_group+0xfa/0x230 [ 595.070933] dpm_sysfs_add+0x161/0x210 [ 595.075897] device_add+0xa11/0x16d0 [ 595.079632] ? device_private_init+0x230/0x230 [ 595.084242] ? kfree+0x1e9/0x260 [ 595.087631] ? kfree_const+0x5e/0x70 [ 595.091367] device_create_groups_vargs+0x1ff/0x270 [ 595.096406] device_create+0xd3/0x100 [ 595.100229] ? device_create_vargs+0x60/0x60 [ 595.104664] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 595.109784] ? trace_hardirqs_on+0xd/0x10 [ 595.113956] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 595.118906] ? string+0x21d/0x2c0 [ 595.122382] ? widen_string+0x2d0/0x2d0 [ 595.126381] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 595.132575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.138138] ? vsnprintf+0x242/0x1b40 [ 595.141985] ? pointer+0xa10/0xa10 [ 595.145538] ? kasprintf+0xa2/0xc0 [ 595.149103] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 595.154220] ? kvasprintf+0xe2/0x130 [ 595.157950] ? bust_spinlocks+0xe0/0xe0 [ 595.161953] ? vprintk_default+0x28/0x30 [ 595.166038] ? kasprintf+0xa2/0xc0 [ 595.169604] ? kvasprintf_const+0x190/0x190 [ 595.173953] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 595.179520] hwsim_new_radio_nl+0x7b8/0xa60 [ 595.183859] ? nla_parse+0x358/0x4a0 [ 595.187600] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 595.192804] ? __netlink_ns_capable+0x100/0x130 [ 595.197470] genl_family_rcv_msg+0x889/0x1120 [ 595.201958] ? genl_rcv+0x40/0x40 [ 595.206531] ? lock_downgrade+0x8e0/0x8e0 [ 595.210670] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 595.215682] ? kasan_check_read+0x11/0x20 [ 595.219831] ? lock_acquire+0x1dc/0x520 [ 595.223805] ? genl_rcv+0x19/0x40 [ 595.227260] genl_rcv_msg+0xc6/0x170 [ 595.230965] netlink_rcv_skb+0x172/0x440 [ 595.235056] ? genl_family_rcv_msg+0x1120/0x1120 [ 595.239807] ? netlink_ack+0xbc0/0xbc0 [ 595.243682] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 595.248868] ? netlink_skb_destructor+0x210/0x210 [ 595.253707] genl_rcv+0x28/0x40 [ 595.256977] netlink_unicast+0x58b/0x740 [ 595.261037] ? netlink_attachskb+0x970/0x970 [ 595.265439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.270966] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 595.275979] ? security_netlink_send+0x88/0xb0 [ 595.280562] netlink_sendmsg+0x9f0/0xfa0 [ 595.284628] ? netlink_unicast+0x740/0x740 [ 595.288853] ? security_socket_sendmsg+0x94/0xc0 [ 595.293617] ? netlink_unicast+0x740/0x740 [ 595.297858] sock_sendmsg+0xd5/0x120 [ 595.301572] ___sys_sendmsg+0x805/0x940 [ 595.305574] ? copy_msghdr_from_user+0x560/0x560 [ 595.310331] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 595.315855] ? proc_fail_nth_write+0x96/0x1f0 [ 595.320337] ? __fget_light+0x2ef/0x430 [ 595.324297] ? fget_raw+0x20/0x20 [ 595.327737] ? find_held_lock+0x36/0x1c0 [ 595.331792] ? kasan_check_write+0x14/0x20 [ 595.336042] ? wait_for_completion+0x870/0x870 [ 595.340620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.346156] ? sockfd_lookup_light+0xc5/0x160 [ 595.350639] __sys_sendmsg+0x115/0x270 [ 595.354529] ? __ia32_sys_shutdown+0x80/0x80 [ 595.358924] ? __sb_end_write+0xac/0xe0 [ 595.362892] ? fput+0x130/0x1a0 [ 595.366156] ? ksys_write+0x1a6/0x250 [ 595.369949] __x64_sys_sendmsg+0x78/0xb0 [ 595.374010] do_syscall_64+0x1b1/0x800 [ 595.377912] ? finish_task_switch+0x1ca/0x840 [ 595.382394] ? syscall_return_slowpath+0x5c0/0x5c0 [ 595.387314] ? syscall_return_slowpath+0x30f/0x5c0 [ 595.392235] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 595.397585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.402414] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 20:24:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:55 executing program 5: r0 = socket$inet6(0xa, 0x10003fffe, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$kcm(r1, &(0x7f0000001600)={&(0x7f0000000100)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000001540)=[{&(0x7f00000001c0)="7648d9e7d5b08e40fa408b45b5cf3ba82ddf74c45598435b128b12ec09c96d75fa7388d7ffe97859b3b6d45cefda89a4d9252afd09d2d02309ed82c5b401d058e4b0a434f4938ba4742fd1ccafae75281c90bd0926aece2766730be5418137c130d1ba5511cb08483215b5e7e2470f2588da908d10940c28511cfa1b8f4e43c16ec1c984a2d5168c096a1a4e20829a09e607e9a1eaeea7fad3a89f081eb07798f31b0ee6b23803fb", 0xa8}, {&(0x7f0000000280)="53a88172621dbd83e77d16a77f5e2684f6661fb1c20dc6f2320b97e13c4a8eac18c913a2103b3bd23d517473389df54c128e0ee10a01275bc734ba94e092550ae2ea1411aa75a0e6c5bdf42cf1d0389bbefc98dada00dc205f46d7f3582017545a565d336fccf0a8ec45365b3694c6ffc19c797fc2af1cd3e4c3b6daf13ca546eb4492a0510b13caf138e6e937f62504d0ec6284a23cb86e809feab99eb7173b7509f62e48169980f481f206", 0xac}, {&(0x7f0000000040)}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="9b8eadd3e141dbfda2f543ce4a8829e40f4f8dd4688d0dfb86a061e7ca3b26ff18b62246ed4a70a9770586541c3729082471617bfda596904393bdacce0e757cbb7fd72ec17b90847271bd1c8917f59769752c2d33fbd361b4317e6fca774a029e911435b8", 0x65}, {&(0x7f00000013c0)="8038394843b16cb127702f184988ba16bf8a5819e1d5c763d1a6a7f786f955085a9205f27a8cc2db551beb043a09e79e2969c172485000f6fc431c5c4c8e665a4dc1474a39689442b3aa140c30563e0b63a1eddbea7d8d2eccfaca6bd7fee0f106d87127ef9b649ae5f6aa57626afae05523975c0675c0cee01786412b5651ee615e9499bc533166441a399eee7f84bc039a683ee2a5f1", 0x97}, {&(0x7f0000001480)="07c2fde5245405725d2eac7513eca03b331da4760d02c484ce0beca2f30640a771246f59439561d5453c83cbf78302cc8ebc0d23d3cffee17e6a8fa81800bf9a74402d5af5a04943ebdddac23bb9ca8e94af5e9d9cee19594b964169c44d85b89e0ea5d22b1c6ec7c2582b56ff8c0a61d219fa2ab1d83b24a8c46f55d8cbebe0200234e6fe325e395c", 0x89}], 0x7, &(0x7f00000015c0), 0x0, 0xc0}, 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000002940)=@filter={'filter\x00', 0xe, 0x1, 0x1a0, [0x0, 0x20003cc0, 0x20003e00, 0x20003e30], 0x0, &(0x7f0000002900), &(0x7f0000003ec0)=ANY=[@ANYBLOB="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"]}, 0x217) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$alg(r1, &(0x7f0000003bc0)={0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000001640)="94f8dea4a29b6952295421379b85c36e4bfaae99a65d5aa402b8e7c0f6b4a21e0d4233b416c894e924bca641ac514266fb28bcaf7799c5e9c5c4cd660e03f2dcd98b6c40d092d94c223732916811cf7ed6d5a0b16153940160c184f0763470bfd90e92352506cfef772a6140540af5b4533b99eb6d5e6b2fe9cc00aa", 0x7c}, {&(0x7f00000016c0)="145756b185112e1ebdc813dd0262613275cc7f6fd5ae55e9ff8fc24c0b4758977f474351699bdfee172312570a06015aeb241095462bc3209be3a77864761f9b1f661d418340de77ebbb4f8e658bf2ee3195072ce30d5f3918f467243ff691268b22", 0x62}, {&(0x7f0000001740)="60e7742181b3292e198b8c02d30f51827d328b95c2a2cd1aa442079ec220efbac33aac1fb89efeac24855d9c5cf7f1c12612a075fd1e84a7c3ebafe58862005f2f66b33dde92dd4bfc982da7db134d268bbb6f2c871f413d9d7c090f23e80ef2aeb5047ff357efb73f5a28ea580dc8dec676286ebc420d958082915f0d139b32212f17bba15648aafaec85b8e81bd4e53fe973316971dc5214dfce83d6ef7ebf1298cb5f6443a111bc9b0ef7470a02ad14f00c0f74e05f70e478222f128c52c19b2cff434b5d245b085e78bfdb9a80e140e81f9bf1b28b5139b0f7a2e3f2e60e7b6b80c892f81254ed7763c0d65283c1b89142a3", 0xf4}, {&(0x7f0000001840)="c63c3159913295a2ba768527a3c00f5e31ebf0377a93f319de241734b67303001db9d7318c4c9d484f7edc73d3d5d8ae7fa7dddffcd12d56cf4d576028c67903353f15e9d2e354fb069693522f0e3cc076b0fec378ba465a7bfa8ae13fef6187574ca0d5631888fc16820c8aeecd65e318b536c6c26d7f067d86243dea300ce25febfde61fb567ec06a682681291c1e5972ecd1b0855cd590d49cbc78d715fa30e306bf1a027d7f65d079a55b1081a8d2d8393c13010e9d2183a", 0xba}, {&(0x7f0000001900)="31904929076f77cb9f00d321966eeee483e55c961892014c89f2ade862f372fc7f9444ab1ea84b7e93e97fb5a8131666eeef8a69dced918ebaec57372d80f9e9c9ebf87cc413fe4ad977182c0408d3e7afff6c0f97c99e928b06ff15118f24da10a24fd1aa3c3249cef9db366b47bff623cd96155728bfd98b7870addd96aaa0936eb98026e31efd7b1b374b97538e36d71482c8929bcb07d704785b27e9a4f28c4702a4e4b6a78fe904dc5e4edce2ff03c1a28ab670d82cd73727d97e94b5981fb17033febcf83d65848d6fc040c0d15ca2cf0b8e84715b827cad58ae2cb922de0faf458d5b1a7c0090b7cdb93db07f056b043dee0bc898997c3b251ce8c2098138285ccbcbff9dd154f8f7c5c6f0730a25e738e147c99fb5f70e9bff5de516523f286a2b981493ab9705491b84228ab820ea8d561995d0377c04539ae8fc8a97576167bbf0cc601291dcd5f64018c4482e2f9a8e81ae0d4221821ada18f8e0f723e0cb7f7b42c1c29e9352d6adbb241e5cff742cb29baa08aa945b17ac30df92147f226691d8b67c6f6a57bc59012b692667cbd5145a81bd526ebb0d50e5d0dad3cf4805c4f45d3a6da633d2ac1047b39ba5348fd4ed2123dc1ebb826610987206c1bf448da16578747f77585b07886ef85fefdbdb9cf40f93da5dbd18a0e998d6a6054ba36e443ed777b3ef417ee8311bcf25f58b1f933647ea33c8431ef06e66f35b898fe02cb0217851a82973b1d7e71c41110192c10a505a767eea03daa416074723de2de8551ce4144282c5f7a71324c099f9b31ce979f11292e74caffc17c4f9bdc10a35f80f72615b343eae93b2e58eea4fb2fd70fb63f41065ca4a5591583709054c4d0e15421888c8fc7bc553baf85e81c8cbb36f86f64549a93bb863081e1c78312e9488603c6e2d121ecf1c7d5c0ff82093a2d3a798d7b542ca1762a32cded45e34f9d57f72c3e03795d046e26612a3567f643982b8c2f78721ea036d5070c11dbc1bfe128903425d3366081c19e803662ddde9225d0d02fb9bf6277986d3f9d8170f47de72b14b4f78fe1a9f38a016ab4648b6339e9c93340a2f34bfb3dc9c1a089713a5390faa4222b111f1a9cc62bbb764d8faf6e55dc29362471b1bfd093ff84597c01bb73ebb607d742195cc943ab06402759240fba5a4065759b11cb475b4ada146aa4f4367511b0054b304865aa3b134358f4a1e3ebfe7bc0eb059e9ec835169f329bb01d9d46f3dc9397ed3a501451cb142756edf4fbbeebee69172157363b8b9a27a68d4615ca3f15e38b14969aa98dcfa256bb8a9763084394ddc5832247fa99ed8f07a8af946fc31ad8de1a0557bef598abcc02eb9b11262e25564191df78b59657e1ba67eea779a020b6c2667af592a363322ef48e62a83aac0b9e29d4840deb60e2e65c15ef24e9a2e7b96697e02ebc2961c294ccd63a4fd9473e5b3eeea054baddbe7a6d5684f87cabe3ee4b5ce28a01f42b52973d035376dc8342ce3505351ede6308bc237f6f69afd4e8b20f57e335828533723796d393bd87887dcb564d4bfe4d6bfd67d4f3d3b47acfc97d50fee6e33d5b80e5cde42e4b30bc52a86ddb9becf15a703fd1fb2ecabf6d4ace07113bfdc7deb7684ec18abbcfb1e2930f4c43b658662dfae57df448fffec54ca4b89c617d079209dae2042e742781dfa372f63194b5b5cbf6e88ffdac92e8873ba03a33acf1b517d0637f9dbefb6989478228638868273aa70e4aa201789a4eed1a30ebad30986089412343a00aec7ecc8574852f10cc6423a7bca535cb644e01894f9d945c7658ad122f962746ce9f0c5ccfa2ced6f2f3475485414d81e36a6acfcd2cfc5ea1325d810a486da3cf73fd26bfd53a9bd458cb8389e9ba61d4f415d564d88dc5704480af0cfb20d956a92a6c983d0276ed65c1a83e481202fba7a52f808ca140a7f8959eb5843dec0a1d1e4b93191e4e6a9b82841fd9c17e3c0206b3b7b51315cc31efb29f1e4f08e94c797b0cf1f59f20d0c5181525b21fd93bc71f06ae06cdebc91ca0b55f93ca133fe1a8ef01833d1ced3a1357ae69976aead45556d230007690c195775822b3321b12ebcdd77aa0ce58bfcdaddfb210b68da0ae701d5f374405a3be2f91e84d04247683977701677fae540465c9de5998ac2113410f1c82290ff9016d4fc77db5fe2b9090e83d28cc497375f049ab8f05c427b818d28e59e819116caad6d32d0aa900b2b18794db062ae28e47ccbee8a962175058ded9b90e8c93779f28139ee5e2df86c84b34a3a4a53e3386c651c8c9756553de6ac1df4d17b59aff7ca350f19c0c500d4f070e972ce1123aa9628938fca7104fce6ba57b7dff0960a32c8fb3413725921abdcf493b9159527406f118413fbefd923567d6b7a468c5acae3fdb3f89030d4409f425b0bce055302f5d47642ed89c2c6d0422dad1686e885abc3fc8b67032583cb040489bf05026c56d71393c5ed985b632091d2a3a796d8194b3c5d9e454d8838d32297398072f90bd89b8dd02f5148ea3714a905832d9e160394c2f2744d5b4d24e1ff888ff19d2a004f1ae65c43dd9f240acbce313bf4515084d46502b913ab5948f175c1ebc5f6d7be7b331ae5eb83d3b8f6c05d1f7d79b6765e79bd577ffa62d3234401cd4f377ecf77c2f146c97aafc51c76dd9ae0d2057d5d224f6ad31b4c2946c3adc4cfe96bb5c6bd98cf99db840f4bdfb6aa84d21fd361356f58a5a400e470188e31b050183d9269c0e1fe03e13d9eaae44735d5daa32adc7ebf00912dda86fe2b0e7bfa9d7706f099fae94b1fccb4f7264931c297a55bfb1e1aa6ad7afb55ef1423ff696ce468c7e25556e08e23ffb3b0e9f3faea9faa43940df24d702de253f603b7d5ad07ad4d0925b966f564eda38f79ae9a3ed7b51cc1478419b80bb6de806ac714c4b0da1760984e63b731fb56fd111cd14cb17dd6c4d4eeea84af06a5ab2c5c00b92a8ebc66d8ad87ebb384d46fdf7095381e26b4ab8afc637eb8f93d1dfb04170478889289af20a18a61633a19fe452a97618880d07519553f46fc7b7a7753d12e47f8dfb0784f729ddd3f11701bf69f93fcc1f1d5121c4a3d3238305c81980e68414867c25cf3358dc91bea0b106b9eaf4635feed732b394d3420d6164a63c16d30f868c32adcf462a83435f5f5438a135e3d06c4896ad2beedddd8a1bd72c551611760f805d4fe6559ebebf946ecfb9d7f57c1e88e314b74483895daf159047efd9a991cb86470b9ea736faec1e6b489a597dd224ac5fcc20033f3f6916e831081c53fde8817c74766213cc605168b115017dd3de363526741f000596967f4e4df766b6e1f380f7b5653ae3b8346a73c17c9d409ef1180aa83ed044668eb4930c6ee5605f474337727be7d6bbb1107abc66bfde0e5fd458389eaf22bb7294579b148e5c4ad143d5f0a152db66fc8a35503adfb99c323a9bb8f5301fd3611cd5d0e2fdbd7c195f00234f3954fd9fa4e85c7ba05be42565508b00e1db75a48e96e26082744b7eedbfe69aafd71f71c693fca5348d29746291da96be2fac5deaf40da1bd6d55e64efe20acd9382268f9298b39686b89ea9d5e2d672791da99604382fe817a2e691138812f21ddd0fc633a8a9da18591c49914a3fe89e7d29bb842c8f9631d80b95e5c877f75a3c285405286b7de359853591c29c553560c66f82707a17fa3294c3f17667f4a1ea4d6452938f230b78616ca83c5eaa49b2f359f3aee965d2fac35506e497267d7ef5032920e6e2b09d8a0d2d3e2d063ee732d0d6b885decb952e48b4767ee0e803488875f7f7880cbab29898ec66b0c05a126f82cee3bf13d3464a0e5d3f63c3e16ecb49eb84c3db65d42413a8fc71109054f1ffc70e5a44b5dfe3e1b76cea271bfd84df4af6a7d89c5e0d2d21fbe42575c4c84ab137aa03c02209e4065dbbdcfdf06571ab01cbf0e9f2a8a2211a3a29141b34f8d3e11a59e3acd4379efdc07d8a8948464a6d2ed68bce20de47a8e8086740d13464a1129e433611ac397e75de94c1b4cfe36a955bba43de54d2a64f9917aeeda66740cb75e82e839bebad884f7b4cc10c01c73bff8864df3839aefdce924452e3502e2840c3dcd12693b0cd580a98a8e39846c7881cbfbf1706188a1c0eed7813abe625c138b55154945f6acd44fdbde226cf631baff881b0f6677f3a526b3c6c556e63f62bf2c213ee4014ec44a0b9ac9997b7c802e4c6f4914b44aa2cccb7fc0fdadac9cfda089c3b677adccba25b9dc5320b3a2ab224676ba25e16de4442fe9193dc6b86b09b6d3836289b943d681d4d5e3343c6e3ccc4735a5fb9120ebec380dbdca3b17ee2abd614af8a030f6ababf8ee7d99b3902dde7ac1a78d7d272b66c5294738e79a91e48f2a659ff84aa10feb7eae5358a5f2f55a5606fa47270f4a9fe416bb91f32c05ea039d2bfa7408659fec68413920366715e27a6f81250f93ceadfdee61977674a2bccdade5977fb8d2b46825d0d6e1b667c4e4b81c61dd4722f77a094b2a4888ffe73c74463f3a07f28c97f466e4713f1ea95cb93b37f2d5c3dca96af73eaf718ea086a87b6bed0fb7979db58989bfe729889c6df9e936896ff6ab18c58ebab8cb7c8c29f2ff6d8e2f28b7853dd0846c942a5610e9c781323a4fea16972679ae64c8a625e66ba39f6199f971e1e4888d3e8f782ad04c036010d71068911f12904d71d4027de58a94843b74278d5928ba8472440def40e31c91ad39cb87f1bba49d2d336755cb1bdad142a30d19ba7cb192d171c1ec7cf5b48a8bbaa073f6f668d11825e6009e41cf575ee2a5d62c154db99c94eedf39f14677357aa30e7c9a26432dbb12f40589a676bc06bac06f8bf103333341baf8ddc9c9fca8ab86fb9a89adc5be20c3595003f088a32e37206772ede978a7632095ae14b9eb2adca0932c17a39111755c081f5973d52fb8eab23a615b89baeda9a0ffe24b93db829bf2eaf3ff0935f87812caf5d8787714c70f2c416d4d7af1743a1be08b4c32da5329ca6340fea5fcc7e9ee386bfad9aeb235d026586dcce9ad310a85910cb89e03237c8e8d43c2367b05aceb9d674eb500682744881490cdedb6784220c871d8071cef22224f0e23a91d464d555fd4fdde7865ca7e8b27bb85b43508a7fb0e16d08e00242c8ab5986e51db97bec828dd404e2c0ecca956c1ecd65f8d219a0a8400e97688a23cc5e57ae5fa24e4df3e332c4b14e7faab383a2f7c5edfbde4fe4562541b1b78d33b8c5bf8c9386840015179e0e4efb4bff557d2a3eff807444511533651768b05632b6b86258a8cfb245b1307b91e8203224674ffd6bd575246c73f6f54e73ef97f525d5273b45a6174a274525aafe8a725a7d5cf45c26fd1b3a16d4fff037dd193aa2b8c2ca8787fb3274b824873cffa39ddffadadcad1d6f2084e33b470bcf0e938c6bcf892135686325dfa4d052afb4dbb7d04659396b62ccd6fc923a3d0b207902b6bd5a0f9a606525c73b109884338c5a4db4786276be6fb678cdd3e709461836f2515df0219ecf29f6dcc8f9c576b01abde62a2a8275947efd08bade2cf174c4c815a8af1491763bcbb6df8dcb02c16d89777a75eb0673ffec0d8322b520103560a4d9172cb0ea8c213e6ec8d3abfa882007354f318c3f847d2b20d059ac093a991fb4eeaad1a712690efee1b79e4ad2cb20d6b052009a0e5394ad6d9a50737d02b6682c40222b6532062882a70a46820172c705d05f8603cfe00105e196a8ef7e9bfde659e18e418e03de88c2534c43fd990e693a35c53ca77a", 0x1000}, {&(0x7f0000003c00)="4d17f85d60f0711a0019fecba78a5100a67ee82d9c69f4435eee9222538ee4c1e50f3c5ce37fa4e0c0ddae3cc9c0a90f14bb37bca474c60ed3c70597c26e701f82e3000af9313b380f11aa93147a3359c3d8e1ec469aab6dbbab7f0161bec49d36e8de60748ca0019e6ec69a0172513b2739d04f2c4d37b5373111e809bed9047ead3c5241ee4ccf723ae35a8649b56bd431d86b79b02e59c80d1df36c238137742d32e0a5d98321d1be6043673e17ea66c6cbd69f91f2cd8e5211b5aad29922", 0xc0}, {&(0x7f0000000040)="f6f9326d6e23a336335fbfa21457201ef26a42efb2", 0x15}, {&(0x7f00000029c0)="257850a6e4beb6b660d0060e95f84b05e57724121edc4d053613d22e7d1b712aaaf7c1a6a66c8edef40a04a65541de1b7fe6f6b73862bff3717e475bccc5e73e6c8cf4c1f6fd40979ba3bd55d7ae9a5aa915d847fe8d6f333f8c98513fa6a2fbfbf3833cb9f787284f5df07f6ffc4e0a053cbebc49aa70c220c2fa", 0x7b}, {&(0x7f0000002a40)="de59a730958dce5c85036857644cbbd0bbe0d61ed05fa631107451119faea7cdc50b636b45c22d3cb05d5ca13c860d865cd2169c57d92419575d370a088a07ba50c38ee2f15b285930bfb2ed67cabdd6a150f8973713cf351d46ad2447f0c6d0040697653d5e4c211c44dbda8b94eb4741065e058edd6c896065246f837f70ace3592916351f6d43c5c9773153520f1c07dff766b19a8f15ad9161b0e8f00e43e52ad8456af55032ee35f90e70adf2e26bc643d1bc61d0a587232d29c7d5257c0594deb68e3a8b64a5fd0f66ee81fec3f9050a69d1bffbea79a44bde1ea52f1cdc7ffae1ade5b849046e06dc2f0a344e26ff84893c82861a42b9db74925a898ed83783cf41e3385a0af787bb7e23ea56f0de72a5fc3d181f5d2c81508501b5af131acf694124ee8af2f6838e6e832e4cad86e812a80e82d64bc418945de0fbd395309a1b3419479438da40371502bb43f260d4387505d65bb3f49793d9ad6468445cfb789899d294d2532e8c85bb7c66d1a2745d003fd09e5d447dab29b7e123fd783870ed979b458dde1260c1c46ebd7b56940d71bc6922af9afa4f9ccc033e76cfed14591ebd104c21be94918dc99165b7e83889d133681d55fcc5e40f3fe5affa18558766336ac735392322f94393a0a9ca11154edc9fbcc61b02d03170b00a742a83ba78a3b9a02f041be42d3b2868e2647105bf03949609a41aaf5d8850c051a97b4be228f2a921aee67939b0cb6cf4b66ac6f91b9a1afd690603d9efaf3e2f4bfe9abd341560f5c8250edad8644a6ec4e44189227bf926361027c0c3d4efa981dc95e4c87a5e74137584dc4ff8219f35d6d9f063f105fbfa0332fad8999c9a916ac644625b5e1b4bfcdf957e20491a7bcbd73fcae3082465cd3b2d884272350eb91f2d7b81fbb9e5b932363e3ef513158f4a11b0f3a2c5e91bebc97fbe8109398568991599e26187621a59a3a48e6e6624282853db56fa460585575ecd97fc1d2697d5f350acf82f8759d05781eb0effa632f3f093cfeba4bca393a627edcabf00318291a16933f86e55e04e788f02dbdc1d498d504a02e0ed0cf27020524027ce6656f2f2ca901815c7a240f416032366dc1b87af16d64a75bc9eb6b65f4baa44a4525dc1972a635888019de9b548991cbd95a8aebaacd3e7cb3ef7b5e3444f71caf9d227e9ff02661b5b0ee9d47332bd5e1cff0a3439e8a6d00d6a282fa56f77b9114b6ee98db779271d51c9780f408da7de64bf88e06cd0fd9545923b1884bcf0c5c9bdd98cb3d451697a36c85a47b7c7a204c645134e429a2e0ad46e902f49a991a6e9cde3fcfe1da60c721f5542af8b3ff4c98d79f461107ec2e7008ae7ffbefabd262f8586ccc101be2f700c591d65687450942aa4593f3af355fa247fec3ece397e72e24c66811151217e81d730bc9aa5403b6483943b581ec4477c1634fada5ad9710997717ad584d5d73b79b0a09abe0f47c655fc240787efee2f58aacd10854fe450fa6d6f0032565f2a5dc09280f21988b32c3489f8b2a75edfcb5494614e49debec8b71406665f9848b65530cd8d69318d19b2c3a3accf3b7def7da0860fa82be21f62e081d9d71ce60f3670d5ac656b5293ba5217cc8ff9c30eda4bdcf4c4b451057babd6f98f00fffdc5461341c2e4109cda94143e69df4937dd9b8f1c633a5989d21fea262c73a46608390c83abe4c7e72ef9f53fa90cb1c008f3ed9b53e5d976d4f78e9f0c027c55be3e89dec64a9453c1f94a4331647fc5794be0e96f0a79e3d7907d79e9690fb3c9feeec1dc435bfd372f00d0d22bb70640c9d23487a2c3c69eeedefdad33ada13f5d4db5b1d3b80e1cc9d9a31cd1f461108693ea6a08774eaecc7c8873feedd68b9ebea4553b890c9d00152720211f2a8e4324225b4d80218114d77042a939bbe99e21b1994bbeabd4aa8427b99fbf171cab23c058f949a3e1540397c2d25ee4cb992835257e7558dc0196373822c72ab488ce97448fcfaa1bbcef0082d892e0cc70f38aae718738d0b9a28bddd45070c7bf193a2ac2e776b736a3fe12dd110795f99a99509c23005ae08a1255d1e31b201a847a6c399b410e4b4abeb8b94d3e67e758ac233352aa74693c20da25863846840846b852fd68a42b74800c8cac368d1b50a72e8358bc7e059a51e77998585c5ba4d78fbf405a1ade3c72f0286e67927fbe9bc2019725d61db0c5fe371aad603a1a73e4365a84d01e880814282b12c778fae37e94add08de9c0d182977dda1459d73d163788ef8eaf5237a5a1f84fe729e9655dc0d1155dda339bb8bfc06db6c3f8fb23a2e23026aa2f5afef51970b7b66933081e4e46c7e8dbf386f22b08b2db1f771a7679e2c7dc34ed96637f88bd347ae820f7bc0334146f975e62a3e6742dbe3c686d393f4cd7200224258aa6a1954c826bb8db993a5be2723990cc8fa81b0843c533bc86e0dbb9622f3be1198cf6c7eae6bfcc56932618d9b87bc7288944db1c617539cd554a63cc21d9234b7f59c5cb2ac8efd8fdb869dd6055c389d21d37b3e2880c2bdc682cc6c58ce0a19169de50bc57a76f530f1ee67fa1e8775a7f1a11809b776b1c65bcbdc87a8dd9ece918e1be79891c7e1a61b96d93eea45da8616aeef87885610a63a93a924a47d8031bb3817134c01e8f8024625da83919b95e7107218670033cd8e0cf666100ca0479a9cedcb1fffaff4d4b2cf35629f64aa0d43b7f6cfd1343714ef173c8b6a7707f74b2a38316e3dd03540eb68d0ecbe257d536a0193e180b85b241971d8d8496de578827190dead1fed9a1e33ca752c455a57bb55bbdee3ef3a54497749828d0512ec13a8b98887713f284f76695a15a8d0c7ab56ae81383269bb14a5b93987dce8a8de9ad0a87f8d641a07249ea0b9893f08d123fa70ea0b67bbb725d58826db688500689670b667b8298a8a801bb16e34b895898b6bb9dced69fcde0505eb22c3e45d245ebd5588696e24eb3d35df430d033bce22e47f29b6d451ac97bc0ae4f90ee47b4f78bfb5c4a22d2eaa7a27ddaaa73c1cb4e9e5b01704dd1c43ab9d75420729f465d8db401d617e913c13ae5785ee02960811d8208617458051ea2f12e1f69e950f9e7d315f3e66f4edd107ead95ab3b9211c63514a9f607057538b547b49607b577194ca73d710105d4517d9102fa6b573fb81a2cfdceba54f45dbbf75dc3cafc23a5c93179976fa0267347486ca43b1d5375bc64aa55047f24ca1c42ad0436b99efd831a84fd5531d0c057ba37f7c729f9e1a7fafa672b18ea80581affa969ab7902f112f00b880105748bb07cbb0d8c6942c5c9aabd7ac234f78301c90b56af2bdcd377875266f569943acf8db37ea09b363824a770059a322c23bf5b992394dfe7b1d0fbc308a39c98f7613219fa72905fb7c221d703747c1181cd97011b301f5ebc41811235481fbad3e9d5bcea0a62c34971c951a4c200aa52c636d86a45df9b7f3c76f562fc63c6045c1c17e16eb1044a7d508631b727e02b322e07e0fbb1a0465a77069f401f2e96264fd61c77b9b3f12c76a4d201d0d8ca2760deab6a513f056659f125e44b3efe9033dd30c80f67161823ed60264797f3bbfb0f2751013078117260e3124b0621f2784e1d75d2aa82355b1c1ae2b6669faf425e10d514cbe0819cdea4d26aafd6fd96b5042699b7f696578780202ad6c6ba72b647a614e055b84da2240f648f858f7b7f753ec2ae026e29d1adfa8de763c55d77618927940c79c51abaf0a5cbbf144c6dd8cba37f9e2c8c6d216126094f80b238a2617ef7da395bc97f043093f4cc57ef9ad1ebbc2d92e14ef286a6d2e6122fa802d6e0bb49e05418057720f4db23faf3ba988dd236ed8190bfdebc1215944a64cbd9faad6095a02371d85aa4bbd6a5f0d32f990da2b7a748cbdafaf783b798ee1c7a046db5c84360b8943cb55029078a3f2c88d44867dab1f643863c6c1df91d2d2aafe37c0afe923b3d36c645896736a23918374422077a65584b004ed6888004948e1e52c0a65d21ef3334f8a2a9aeb6508d2ef7de505732983026a734c161b128cb63e96f2ec728a693711f325fadd49a1bd145ff0e522149d980d23393b239143b45c9876c7e037ebbe4a19abc24a05b6bce8f07e1f033a571fde6bfbdb61852cd94928e37146f27d5b1b9cb3cbfc50ca443c085f7d58cb3fcb394bed8ad9ec5adbf33b5e447445c1be1a174c5ae489e0c19dff15159b337a344b436bc1e889a803ea332b18a335b76b47348ae45d65c38b16f816ca397eee9db7152d8c021f28e554e24cadd90ea94cde0587383f97f3d4edf7f19e823b83f8e7c870272d01fc80710be5d3dae5a098a998934db8cdf2ffa60cc902f4a621d61f87390483154da5f91bc28a7bb8587e2279daca5f8bd487f4ac964795ff2c7fe5b598154180890929450cf763c7dd62eb7da11f129c18fe27c0c5c8eed703e862d1a4286ffd6cb94e2b860f1656d50fb724b81b1270bbfbe7a24a48761bae55a94e3f9cdf9b4264b502be585c39e5447fa7d75c2dcb20ac42be916b83499fd9b6b2c828365daedfafb0e271ce4f04382430f3e4deb6174b02e5c869242d1437ea6ffec27376f321993a40b0b4a5803635800a394e92c191e6b2fa0d2ec5964c635268150a7555413ebcb4beba8c781dea8c84272920daebce82f73bc6437bc7be00f017559d93a872f33971e5f43ac1ab1767abd0b5df1fff5924e1c1b6b6c1f1fe3ee00b4868c8f8f00f00208a406d9389e646377cb617c173904f481b57c0a99bf8cc91ffd2bfd478e291c0d9ba7172863e3c081a1dcd8fa6e02c6b9c2ba434cb0f83f1cd9a40cec7a9f98cc2336830f9551e5c0170d10b6ea32c64ab06e9ed1fbcc8646b529117f2182c67695eeddfd3d91af1e86e31e2aa083171df3c5fb7bbcde26eaa815f33359b03e5ec80b1ccecad9571e81ab32fa09604965be7015b5d7c2776227a73e389adb8a10fdb6e41963248d82a23ec22074953fb0bb56e92316b7bce7b7c0abaca2430ff9c10b1e9171e6465c4b981599e2a0d79fa47a169d8076e1383fcde271cd77b7197f185eefa6bd491366f21978808d4a56038860506d9403578b9c9431a61d82779120e068cd28c45ded37fc11fca487f0f27f782b105f85550521b0a0e11694de15825d630c4385485d4c0a7c61764cd54c29249e2bd6b3df49a8ed9758abb020c34d53cd808c841e4bd305d97daae9fbea852ff7a0dd83399a779fccdf91ed4bd292953c7ea0c4438e3474dae49ae1b83d944a367e92aab7ae19776ef916bf95f3217cd68dad08e87a8a910090e89dae9d4f38371051d82de9158eea5afbc6b7b5bae3613788e98221e62263dc213d45f5584ac812301d41a8ee8eed06f958dd0403516698d9936ef17bec95c35b77a8f75d774a14f54b2049469424c1fe85c7e327be26dcce6242adf0fb3ff85fb9895cfebe5ddccdf5b9468085be848bd7a35967e161f4027e2f71a907c3d17809dcdc575506e91dd019b10022c75ce74c4e71d128416d83f29204c109e0149e7bcb9a90636d65829d5e82e47b3e147fd6908167db9a19e8e111d1489d80e674c71b8de36d36bb81400aabda6306c97fb38e02c3bdce5b04544e9a168ed9d1d312a2c8dd2b55c847c0c26f8c7c020401a87c6054bcae1a3e134c948714e671bfd0824f376e2ccecccae28d86770ca028b5c1e5205fce88f512f03bf9cb781d20467626548bde2dbecf9eac326543e5a397d234d355885ac14ea425c6182f711e164ba2007e0d45bfc43c84e5ae464601b9", 0x1000}, {&(0x7f0000003a40)="132c42236b13cdcc7c409e850a644338f9dc95e8533089e9eb28961b8370b63f41172181694f97f708a1fa54c33b93f9438af718b0e935f01d56aa07e071cbe8fae9c7ec2f7a1cb2c79a05683487f1c9886fa9b84ebb325fe733d658cbb7fae4f880092bae9604519c5dfbcb5ed6d919e2b7492f1c406dad657a439d68ec583b6e4c3a5f80de2d41a8ec5faa506fa60e7befce2ee05a5a6f4bb76ff065b12825254138994e8f1d0e7908dd7951d6f5a684f3e8", 0xb3}], 0xa, &(0x7f00000015c0)=[@assoc={0x18, 0x117, 0x4, 0x737}], 0x18, 0x40040}, 0x4000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003e80)=0x3, 0x4) 2018/06/04 20:24:55 executing program 7: socketpair$inet(0x2, 0x4901000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004400}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:55 executing program 0 (fault-call:1 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:55 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) [ 595.407592] RIP: 0033:0x455a09 [ 595.410787] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 595.418486] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 595.425744] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 595.433030] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 595.440302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 595.447558] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001a sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:55 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010054000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010046000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 595.494482] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 595.526105] FAULT_INJECTION: forcing a failure. [ 595.526105] name failslab, interval 1, probability 0, space 0, times 0 [ 595.537532] CPU: 0 PID: 7477 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 2018/06/04 20:24:55 executing program 7: socketpair$inet(0x2, 0x15010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:55 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010060000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000003d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000021}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 595.544738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.554101] Call Trace: [ 595.556699] dump_stack+0x1b9/0x294 [ 595.560342] ? dump_stack_print_info.cold.2+0x52/0x52 [ 595.565551] ? __mutex_lock+0x7d9/0x17f0 [ 595.569637] should_fail.cold.4+0xa/0x1a [ 595.573804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.578922] ? kasan_kmalloc+0xc4/0xe0 [ 595.582836] ? graph_lock+0x170/0x170 [ 595.586660] ? find_held_lock+0x36/0x1c0 [ 595.590743] ? __lock_is_held+0xb5/0x140 [ 595.594839] ? check_same_owner+0x320/0x320 [ 595.599185] ? kasan_check_write+0x14/0x20 [ 595.603442] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 595.608394] ? rcu_note_context_switch+0x710/0x710 [ 595.613351] __should_failslab+0x124/0x180 [ 595.617607] should_failslab+0x9/0x14 [ 595.621429] kmem_cache_alloc+0x2af/0x760 [ 595.625599] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 595.630563] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 595.635602] __kernfs_new_node+0xe7/0x580 [ 595.639778] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 595.644563] ? mutex_unlock+0xd/0x10 [ 595.648298] ? kernfs_activate+0x20e/0x2a0 [ 595.652564] ? kernfs_walk_and_get_ns+0x320/0x320 [ 595.657440] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 595.663000] ? kernfs_link_sibling+0x1d2/0x3b0 [ 595.667608] kernfs_new_node+0x80/0xf0 [ 595.671517] __kernfs_create_file+0x4d/0x330 [ 595.675945] sysfs_add_file_mode_ns+0x21a/0x560 [ 595.680630] sysfs_add_file+0x4e/0x60 [ 595.684441] sysfs_merge_group+0xfa/0x230 [ 595.688610] dpm_sysfs_add+0x161/0x210 2018/06/04 20:24:55 executing program 7: socketpair$inet(0x2, 0xde000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fdffffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 595.692530] device_add+0xa11/0x16d0 [ 595.696261] ? device_private_init+0x230/0x230 [ 595.700852] ? kfree+0x1e9/0x260 [ 595.704239] ? kfree_const+0x5e/0x70 [ 595.707970] device_create_groups_vargs+0x1ff/0x270 [ 595.713005] device_create+0xd3/0x100 [ 595.716824] ? device_create_vargs+0x60/0x60 [ 595.721256] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 595.726809] ? trace_hardirqs_on+0xd/0x10 [ 595.730984] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 595.735937] ? string+0x21d/0x2c0 [ 595.739408] ? widen_string+0x2d0/0x2d0 [ 595.743433] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 595.749603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.755160] ? vsnprintf+0x242/0x1b40 [ 595.758981] ? pointer+0xa10/0xa10 [ 595.762542] ? kasprintf+0xa2/0xc0 [ 595.766100] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 595.771135] ? kvasprintf+0xe2/0x130 [ 595.774865] ? bust_spinlocks+0xe0/0xe0 [ 595.778861] ? vprintk_default+0x28/0x30 [ 595.782961] ? kasprintf+0xa2/0xc0 [ 595.786514] ? kvasprintf_const+0x190/0x190 [ 595.790875] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 595.796433] hwsim_new_radio_nl+0x7b8/0xa60 [ 595.800761] ? nla_parse+0x358/0x4a0 [ 595.804497] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 595.809709] ? __netlink_ns_capable+0x100/0x130 [ 595.814395] genl_family_rcv_msg+0x889/0x1120 [ 595.818907] ? genl_rcv+0x40/0x40 [ 595.822560] ? lock_downgrade+0x8e0/0x8e0 [ 595.826810] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 595.831849] ? kasan_check_read+0x11/0x20 [ 595.836016] ? lock_acquire+0x1dc/0x520 [ 595.840005] ? genl_rcv+0x19/0x40 [ 595.843482] genl_rcv_msg+0xc6/0x170 [ 595.847211] netlink_rcv_skb+0x172/0x440 [ 595.851285] ? genl_family_rcv_msg+0x1120/0x1120 [ 595.856051] ? netlink_ack+0xbc0/0xbc0 [ 595.859957] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 595.865191] ? netlink_skb_destructor+0x210/0x210 [ 595.870080] genl_rcv+0x28/0x40 [ 595.873397] netlink_unicast+0x58b/0x740 [ 595.877482] ? netlink_attachskb+0x970/0x970 [ 595.881908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.887469] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 595.892502] ? security_netlink_send+0x88/0xb0 [ 595.897100] netlink_sendmsg+0x9f0/0xfa0 [ 595.901183] ? netlink_unicast+0x740/0x740 [ 595.905434] ? security_socket_sendmsg+0x94/0xc0 [ 595.910208] ? netlink_unicast+0x740/0x740 [ 595.914465] sock_sendmsg+0xd5/0x120 [ 595.918373] ___sys_sendmsg+0x805/0x940 [ 595.922374] ? copy_msghdr_from_user+0x560/0x560 [ 595.927160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 595.932751] ? proc_fail_nth_write+0x96/0x1f0 [ 595.937363] ? __fget_light+0x2ef/0x430 [ 595.941351] ? fget_raw+0x20/0x20 [ 595.944818] ? find_held_lock+0x36/0x1c0 [ 595.948899] ? kasan_check_write+0x14/0x20 [ 595.953165] ? wait_for_completion+0x870/0x870 [ 595.957781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.963336] ? sockfd_lookup_light+0xc5/0x160 [ 595.967856] __sys_sendmsg+0x115/0x270 [ 595.971765] ? __ia32_sys_shutdown+0x80/0x80 [ 595.976195] ? __sb_end_write+0xac/0xe0 [ 595.980210] ? fput+0x130/0x1a0 [ 595.983509] ? ksys_write+0x1a6/0x250 [ 595.987345] __x64_sys_sendmsg+0x78/0xb0 [ 595.991418] do_syscall_64+0x1b1/0x800 [ 595.995307] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 596.000140] ? syscall_return_slowpath+0x5c0/0x5c0 [ 596.005057] ? syscall_return_slowpath+0x30f/0x5c0 [ 596.009996] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 596.015372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.020215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.025399] RIP: 0033:0x455a09 [ 596.028581] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.036274] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 2018/06/04 20:24:56 executing program 7: socketpair$inet(0x2, 0x9500, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01004c000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01001e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000060}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 0 (fault-call:1 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x400806e, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000004001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) [ 596.043541] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 596.050896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 596.058159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 596.065414] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001b 2018/06/04 20:24:56 executing program 7: socketpair$inet(0x2, 0xc900000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:56 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000240)=""/68, &(0x7f00000002c0)=0x44) 2018/06/04 20:24:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:56 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01002b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 596.156381] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010006000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 596.200654] FAULT_INJECTION: forcing a failure. [ 596.200654] name failslab, interval 1, probability 0, space 0, times 0 [ 596.212176] CPU: 0 PID: 7547 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 596.219385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.228758] Call Trace: [ 596.231366] dump_stack+0x1b9/0x294 [ 596.235017] ? dump_stack_print_info.cold.2+0x52/0x52 [ 596.240230] ? mutex_trylock+0x2a0/0x2a0 [ 596.244320] should_fail.cold.4+0xa/0x1a 2018/06/04 20:24:56 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 596.248407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 596.253532] ? graph_lock+0x170/0x170 [ 596.257348] ? lock_downgrade+0x8e0/0x8e0 [ 596.261514] ? kasan_check_write+0x14/0x20 [ 596.265782] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 596.270744] ? find_held_lock+0x36/0x1c0 [ 596.274833] ? __lock_is_held+0xb5/0x140 [ 596.278941] ? check_same_owner+0x320/0x320 [ 596.283300] ? rcu_note_context_switch+0x710/0x710 [ 596.288259] __should_failslab+0x124/0x180 [ 596.292517] should_failslab+0x9/0x14 [ 596.296343] kmem_cache_alloc_trace+0x2cb/0x780 2018/06/04 20:24:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 596.301041] ? device_create_file+0x1e0/0x1e0 [ 596.305560] kobject_uevent_env+0x20f/0x1110 [ 596.309988] ? device_pm_add+0x221/0x340 [ 596.314077] kobject_uevent+0x1f/0x30 [ 596.317901] device_add+0xb01/0x16d0 [ 596.321641] ? device_private_init+0x230/0x230 [ 596.326244] ? kfree+0x1e9/0x260 [ 596.329633] ? kfree_const+0x5e/0x70 [ 596.333372] device_create_groups_vargs+0x1ff/0x270 [ 596.338408] device_create+0xd3/0x100 [ 596.342228] ? device_create_vargs+0x60/0x60 2018/06/04 20:24:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010050000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 596.346674] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 596.351801] ? trace_hardirqs_on+0xd/0x10 [ 596.355975] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 596.360929] ? string+0x21d/0x2c0 [ 596.364413] ? widen_string+0x2d0/0x2d0 [ 596.368442] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 596.374613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.380168] ? vsnprintf+0x242/0x1b40 [ 596.383998] ? pointer+0xa10/0xa10 [ 596.387559] ? kasprintf+0xa2/0xc0 [ 596.391119] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 596.396152] ? kvasprintf+0xe2/0x130 [ 596.399887] ? bust_spinlocks+0xe0/0xe0 [ 596.403891] ? vprintk_default+0x28/0x30 [ 596.408002] ? kasprintf+0xa2/0xc0 [ 596.411578] ? kvasprintf_const+0x190/0x190 [ 596.415948] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 596.421528] hwsim_new_radio_nl+0x7b8/0xa60 [ 596.425869] ? nla_parse+0x358/0x4a0 [ 596.429611] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 596.434828] ? __netlink_ns_capable+0x100/0x130 [ 596.439526] genl_family_rcv_msg+0x889/0x1120 [ 596.444051] ? genl_rcv+0x40/0x40 [ 596.447523] ? lock_downgrade+0x8e0/0x8e0 [ 596.451694] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 596.456735] ? kasan_check_read+0x11/0x20 [ 596.460908] ? lock_acquire+0x1dc/0x520 [ 596.464903] ? genl_rcv+0x19/0x40 [ 596.468386] genl_rcv_msg+0xc6/0x170 [ 596.472126] netlink_rcv_skb+0x172/0x440 [ 596.476210] ? genl_family_rcv_msg+0x1120/0x1120 [ 596.480990] ? netlink_ack+0xbc0/0xbc0 [ 596.484934] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 596.490841] ? netlink_skb_destructor+0x210/0x210 [ 596.495719] genl_rcv+0x28/0x40 [ 596.499012] netlink_unicast+0x58b/0x740 [ 596.503097] ? netlink_attachskb+0x970/0x970 [ 596.507526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.513082] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 596.518115] ? security_netlink_send+0x88/0xb0 [ 596.522718] netlink_sendmsg+0x9f0/0xfa0 [ 596.526807] ? netlink_unicast+0x740/0x740 [ 596.531063] ? security_socket_sendmsg+0x94/0xc0 [ 596.535838] ? netlink_unicast+0x740/0x740 [ 596.540101] sock_sendmsg+0xd5/0x120 [ 596.543832] ___sys_sendmsg+0x805/0x940 [ 596.547919] ? copy_msghdr_from_user+0x560/0x560 [ 596.552696] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 596.558252] ? proc_fail_nth_write+0x96/0x1f0 [ 596.562768] ? __fget_light+0x2ef/0x430 [ 596.566759] ? fget_raw+0x20/0x20 [ 596.570230] ? find_held_lock+0x36/0x1c0 [ 596.574314] ? kasan_check_write+0x14/0x20 [ 596.578578] ? wait_for_completion+0x870/0x870 [ 596.583175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.588700] ? sockfd_lookup_light+0xc5/0x160 [ 596.593196] __sys_sendmsg+0x115/0x270 [ 596.597112] ? __ia32_sys_shutdown+0x80/0x80 [ 596.601518] ? __sb_end_write+0xac/0xe0 [ 596.605478] ? fput+0x130/0x1a0 [ 596.608742] ? ksys_write+0x1a6/0x250 [ 596.612548] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 596.617379] __x64_sys_sendmsg+0x78/0xb0 [ 596.621429] do_syscall_64+0x1b1/0x800 [ 596.625326] ? finish_task_switch+0x1ca/0x840 [ 596.629827] ? syscall_return_slowpath+0x5c0/0x5c0 [ 596.634744] ? syscall_return_slowpath+0x30f/0x5c0 [ 596.639685] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 596.645064] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/04 20:24:56 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffffff7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010062000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000001e}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 7: socketpair$inet(0x2, 0x4f010000, 0x53f2, &(0x7f0000000000)) [ 596.649903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.655077] RIP: 0033:0x455a09 [ 596.658248] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.665942] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 596.673206] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 596.680574] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 596.688039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 596.695301] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001c 2018/06/04 20:24:56 executing program 0 (fault-call:1 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x72d}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2}, &(0x7f00000001c0)=0x8) 2018/06/04 20:24:56 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000065}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000009}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 7: socketpair$inet(0x2, 0xea01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 596.797580] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 596.842107] FAULT_INJECTION: forcing a failure. [ 596.842107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 596.854416] CPU: 0 PID: 7602 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 596.861615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.870977] Call Trace: [ 596.873581] dump_stack+0x1b9/0x294 [ 596.877241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 596.882469] ? kasan_check_write+0x14/0x20 [ 596.886725] should_fail.cold.4+0xa/0x1a [ 596.890804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 596.895936] ? debug_check_no_locks_freed+0x310/0x310 [ 596.901316] ? find_held_lock+0x36/0x1c0 [ 596.905398] ? rcu_note_context_switch+0x710/0x710 [ 596.910348] ? __might_sleep+0x95/0x190 [ 596.914347] ? kasan_check_write+0x14/0x20 [ 596.918612] ? __mutex_lock+0x7d9/0x17f0 [ 596.922690] ? find_held_lock+0x36/0x1c0 [ 596.926779] ? mutex_trylock+0x2a0/0x2a0 [ 596.930887] ? lock_downgrade+0x8e0/0x8e0 [ 596.935061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/04 20:24:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100a2d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000c000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 596.940618] ? should_fail+0x21b/0xbcd [ 596.944538] __alloc_pages_nodemask+0x34e/0xd70 [ 596.949232] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 596.954265] ? lock_downgrade+0x8e0/0x8e0 [ 596.958442] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 596.963569] ? find_held_lock+0x36/0x1c0 [ 596.967655] ? __lock_is_held+0xb5/0x140 [ 596.971748] ? check_same_owner+0x320/0x320 [ 596.976092] cache_grow_begin+0x6e/0x6c0 [ 596.980182] kmem_cache_alloc_trace+0x6a5/0x780 [ 596.984876] ? device_create_file+0x1e0/0x1e0 [ 596.989386] kobject_uevent_env+0x20f/0x1110 [ 596.993816] ? device_pm_add+0x221/0x340 [ 596.997913] kobject_uevent+0x1f/0x30 [ 597.001745] device_add+0xb01/0x16d0 [ 597.005483] ? device_private_init+0x230/0x230 [ 597.010077] ? kfree+0x1e9/0x260 [ 597.013464] ? kfree_const+0x5e/0x70 [ 597.017198] device_create_groups_vargs+0x1ff/0x270 [ 597.022237] device_create+0xd3/0x100 [ 597.026063] ? device_create_vargs+0x60/0x60 [ 597.030521] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 597.035655] ? trace_hardirqs_on+0xd/0x10 [ 597.039832] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 597.044774] ? string+0x21d/0x2c0 [ 597.048244] ? widen_string+0x2d0/0x2d0 [ 597.052247] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 597.058414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.063970] ? vsnprintf+0x242/0x1b40 [ 597.067793] ? pointer+0xa10/0xa10 [ 597.072530] ? kasprintf+0xa2/0xc0 [ 597.076092] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.081130] ? kvasprintf+0xe2/0x130 [ 597.084853] ? bust_spinlocks+0xe0/0xe0 [ 597.088894] ? vprintk_default+0x28/0x30 [ 597.092967] ? kasprintf+0xa2/0xc0 [ 597.096541] ? kvasprintf_const+0x190/0x190 [ 597.100884] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 597.106447] hwsim_new_radio_nl+0x7b8/0xa60 [ 597.110794] ? nla_parse+0x358/0x4a0 [ 597.114623] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 597.119801] ? __netlink_ns_capable+0x100/0x130 [ 597.124464] genl_family_rcv_msg+0x889/0x1120 [ 597.129064] ? genl_rcv+0x40/0x40 [ 597.132502] ? lock_downgrade+0x8e0/0x8e0 [ 597.136633] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.141637] ? kasan_check_read+0x11/0x20 [ 597.145788] ? lock_acquire+0x1dc/0x520 [ 597.149753] ? genl_rcv+0x19/0x40 [ 597.153640] genl_rcv_msg+0xc6/0x170 [ 597.157344] netlink_rcv_skb+0x172/0x440 [ 597.161390] ? genl_family_rcv_msg+0x1120/0x1120 [ 597.166915] ? netlink_ack+0xbc0/0xbc0 [ 597.170805] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 597.175996] ? netlink_skb_destructor+0x210/0x210 [ 597.181219] genl_rcv+0x28/0x40 [ 597.184483] netlink_unicast+0x58b/0x740 [ 597.188536] ? netlink_attachskb+0x970/0x970 [ 597.192937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.198466] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.203466] ? security_netlink_send+0x88/0xb0 [ 597.208038] netlink_sendmsg+0x9f0/0xfa0 [ 597.212085] ? netlink_unicast+0x740/0x740 [ 597.216309] ? security_socket_sendmsg+0x94/0xc0 [ 597.221056] ? netlink_unicast+0x740/0x740 [ 597.225280] sock_sendmsg+0xd5/0x120 [ 597.228977] ___sys_sendmsg+0x805/0x940 [ 597.232936] ? copy_msghdr_from_user+0x560/0x560 [ 597.237686] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 597.243208] ? proc_fail_nth_write+0x96/0x1f0 [ 597.247688] ? __fget_light+0x2ef/0x430 [ 597.251644] ? fget_raw+0x20/0x20 [ 597.255078] ? find_held_lock+0x36/0x1c0 [ 597.259133] ? kasan_check_write+0x14/0x20 [ 597.263359] ? wait_for_completion+0x870/0x870 [ 597.267971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.273494] ? sockfd_lookup_light+0xc5/0x160 [ 597.277976] __sys_sendmsg+0x115/0x270 [ 597.281854] ? __ia32_sys_shutdown+0x80/0x80 [ 597.286247] ? __sb_end_write+0xac/0xe0 [ 597.290207] ? fput+0x130/0x1a0 [ 597.293478] ? ksys_write+0x1a6/0x250 [ 597.297269] __x64_sys_sendmsg+0x78/0xb0 [ 597.301315] do_syscall_64+0x1b1/0x800 [ 597.305195] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 597.310040] ? syscall_return_slowpath+0x5c0/0x5c0 [ 597.314959] ? syscall_return_slowpath+0x30f/0x5c0 [ 597.319876] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 597.325224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.330051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.335221] RIP: 0033:0x455a09 [ 597.338392] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 597.346092] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 597.353355] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 597.360611] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 597.367863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 597.375123] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001d 2018/06/04 20:24:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000011}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010042000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:57 executing program 7: socketpair$inet(0x2, 0xfb01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:57 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xaf) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x28, r1}) 2018/06/04 20:24:57 executing program 0 (fault-call:1 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d7f7}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01002c000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 597.478755] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 597.509935] FAULT_INJECTION: forcing a failure. [ 597.509935] name failslab, interval 1, probability 0, space 0, times 0 [ 597.521726] CPU: 0 PID: 7656 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 2018/06/04 20:24:57 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010012000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:57 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001f00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffd70200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 7: socketpair$inet(0x2, 0x8a00000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:57 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/79, 0x4f, 0x2121, &(0x7f0000000100)={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, 0x1c) [ 597.528924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.538286] Call Trace: [ 597.540889] dump_stack+0x1b9/0x294 [ 597.544538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 597.549746] ? __lock_acquire+0x7f5/0x5140 [ 597.554099] should_fail.cold.4+0xa/0x1a [ 597.558180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.563309] ? rcu_note_context_switch+0x710/0x710 [ 597.568259] ? graph_lock+0x170/0x170 [ 597.572083] ? __might_sleep+0x95/0x190 [ 597.576082] ? find_held_lock+0x36/0x1c0 [ 597.580166] ? __lock_is_held+0xb5/0x140 [ 597.584260] ? check_same_owner+0x320/0x320 [ 597.588599] ? graph_lock+0x170/0x170 [ 597.592420] ? device_create+0xd3/0x100 [ 597.596417] ? rcu_note_context_switch+0x710/0x710 [ 597.601369] __should_failslab+0x124/0x180 [ 597.605620] should_failslab+0x9/0x14 [ 597.609443] kmem_cache_alloc_node+0x272/0x780 [ 597.614041] ? find_held_lock+0x36/0x1c0 [ 597.618207] __alloc_skb+0x111/0x780 [ 597.621935] ? skb_scrub_packet+0x580/0x580 2018/06/04 20:24:57 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000005100}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:57 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010079000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 597.626270] ? kasan_check_read+0x11/0x20 [ 597.630431] ? rcu_is_watching+0x85/0x140 [ 597.634597] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 597.639816] ? netlink_has_listeners+0x2ff/0x4c0 [ 597.644592] ? netlink_tap_init_net+0x3c0/0x3c0 [ 597.649284] alloc_uevent_skb+0x89/0x220 [ 597.653365] kobject_uevent_env+0x866/0x1110 [ 597.657796] ? device_pm_add+0x221/0x340 [ 597.661889] kobject_uevent+0x1f/0x30 [ 597.665708] device_add+0xb01/0x16d0 [ 597.669453] ? device_private_init+0x230/0x230 [ 597.674064] ? kfree+0x1e9/0x260 2018/06/04 20:24:57 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:57 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01009effffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 597.677456] ? kfree_const+0x5e/0x70 [ 597.681194] device_create_groups_vargs+0x1ff/0x270 [ 597.686237] device_create+0xd3/0x100 [ 597.690052] ? device_create_vargs+0x60/0x60 [ 597.694475] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 597.699589] ? trace_hardirqs_on+0xd/0x10 [ 597.703772] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 597.708714] ? string+0x21d/0x2c0 [ 597.712178] ? widen_string+0x2d0/0x2d0 [ 597.716163] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 597.722328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/06/04 20:24:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 597.727884] ? vsnprintf+0x242/0x1b40 [ 597.731706] ? pointer+0xa10/0xa10 [ 597.735269] ? kasprintf+0xa2/0xc0 [ 597.738829] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.743859] ? kvasprintf+0xe2/0x130 [ 597.747634] ? bust_spinlocks+0xe0/0xe0 [ 597.751628] ? vprintk_default+0x28/0x30 [ 597.755710] ? kasprintf+0xa2/0xc0 [ 597.759268] ? kvasprintf_const+0x190/0x190 [ 597.763611] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 597.769170] hwsim_new_radio_nl+0x7b8/0xa60 [ 597.773504] ? nla_parse+0x358/0x4a0 2018/06/04 20:24:57 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000210b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 597.777229] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 597.782438] ? __netlink_ns_capable+0x100/0x130 [ 597.787130] genl_family_rcv_msg+0x889/0x1120 [ 597.791906] ? genl_rcv+0x40/0x40 [ 597.795377] ? lock_downgrade+0x8e0/0x8e0 [ 597.799540] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.804578] ? kasan_check_read+0x11/0x20 [ 597.808744] ? lock_acquire+0x1dc/0x520 [ 597.812738] ? genl_rcv+0x19/0x40 [ 597.816227] genl_rcv_msg+0xc6/0x170 [ 597.819966] netlink_rcv_skb+0x172/0x440 [ 597.824107] ? genl_family_rcv_msg+0x1120/0x1120 [ 597.828880] ? netlink_ack+0xbc0/0xbc0 [ 597.832791] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 597.838002] ? netlink_skb_destructor+0x210/0x210 [ 597.842871] genl_rcv+0x28/0x40 [ 597.846161] netlink_unicast+0x58b/0x740 [ 597.850239] ? netlink_attachskb+0x970/0x970 [ 597.854660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.860214] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 597.865244] ? security_netlink_send+0x88/0xb0 [ 597.869840] netlink_sendmsg+0x9f0/0xfa0 [ 597.873925] ? netlink_unicast+0x740/0x740 [ 597.878166] ? security_socket_sendmsg+0x94/0xc0 [ 597.882926] ? netlink_unicast+0x740/0x740 [ 597.887180] sock_sendmsg+0xd5/0x120 [ 597.890902] ___sys_sendmsg+0x805/0x940 [ 597.894899] ? copy_msghdr_from_user+0x560/0x560 [ 597.899680] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 597.905237] ? proc_fail_nth_write+0x96/0x1f0 [ 597.909742] ? __fget_light+0x2ef/0x430 [ 597.913732] ? fget_raw+0x20/0x20 [ 597.917198] ? find_held_lock+0x36/0x1c0 [ 597.921281] ? kasan_check_write+0x14/0x20 [ 597.925507] ? wait_for_completion+0x870/0x870 [ 597.930081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.935603] ? sockfd_lookup_light+0xc5/0x160 [ 597.940084] __sys_sendmsg+0x115/0x270 [ 597.943959] ? __ia32_sys_shutdown+0x80/0x80 [ 597.948353] ? __sb_end_write+0xac/0xe0 [ 597.952322] ? fput+0x130/0x1a0 [ 597.955597] ? ksys_write+0x1a6/0x250 [ 597.959408] __x64_sys_sendmsg+0x78/0xb0 [ 597.963470] do_syscall_64+0x1b1/0x800 [ 597.967346] ? finish_task_switch+0x1ca/0x840 [ 597.971841] ? syscall_return_slowpath+0x5c0/0x5c0 [ 597.976768] ? syscall_return_slowpath+0x30f/0x5c0 [ 597.981784] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 597.987154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.992001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.997183] RIP: 0033:0x455a09 [ 598.000358] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 598.008057] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 598.015326] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 598.022584] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 598.029845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 598.037104] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001e 2018/06/04 20:24:58 executing program 7: socketpair$inet(0x2, 0x10a, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 0 (fault-call:1 fault-nth:31): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000000000)) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000100)=0xc) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:58 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000026}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 7: socketpair$inet(0x2, 0xc401000000000000, 0x53f2, &(0x7f0000000000)) [ 598.220725] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:24:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 598.306407] FAULT_INJECTION: forcing a failure. [ 598.306407] name failslab, interval 1, probability 0, space 0, times 0 [ 598.317927] CPU: 0 PID: 7733 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 598.325125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.334489] Call Trace: [ 598.337099] dump_stack+0x1b9/0x294 [ 598.340755] ? dump_stack_print_info.cold.2+0x52/0x52 [ 598.345986] ? __lock_acquire+0x7f5/0x5140 [ 598.350239] should_fail.cold.4+0xa/0x1a [ 598.354319] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.359444] ? rcu_note_context_switch+0x710/0x710 [ 598.364395] ? graph_lock+0x170/0x170 [ 598.368218] ? __might_sleep+0x95/0x190 [ 598.372210] ? find_held_lock+0x36/0x1c0 [ 598.376294] ? __lock_is_held+0xb5/0x140 [ 598.380372] ? check_same_owner+0x320/0x320 [ 598.384692] ? graph_lock+0x170/0x170 [ 598.388488] ? device_create+0xd3/0x100 [ 598.392448] ? rcu_note_context_switch+0x710/0x710 [ 598.397365] __should_failslab+0x124/0x180 [ 598.401590] should_failslab+0x9/0x14 [ 598.405379] kmem_cache_alloc_node+0x272/0x780 [ 598.409969] ? find_held_lock+0x36/0x1c0 [ 598.414052] __alloc_skb+0x111/0x780 [ 598.417770] ? skb_scrub_packet+0x580/0x580 [ 598.422095] ? kasan_check_read+0x11/0x20 [ 598.426257] ? rcu_is_watching+0x85/0x140 [ 598.430682] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 598.435889] ? netlink_has_listeners+0x2ff/0x4c0 [ 598.440634] ? netlink_tap_init_net+0x3c0/0x3c0 [ 598.445304] alloc_uevent_skb+0x89/0x220 [ 598.449356] kobject_uevent_env+0x866/0x1110 [ 598.453777] ? device_pm_add+0x221/0x340 [ 598.457832] kobject_uevent+0x1f/0x30 [ 598.461633] device_add+0xb01/0x16d0 [ 598.465356] ? device_private_init+0x230/0x230 [ 598.469926] ? kfree+0x1e9/0x260 [ 598.473293] ? kfree_const+0x5e/0x70 [ 598.477007] device_create_groups_vargs+0x1ff/0x270 [ 598.482196] device_create+0xd3/0x100 [ 598.485995] ? device_create_vargs+0x60/0x60 [ 598.490399] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 598.495498] ? trace_hardirqs_on+0xd/0x10 [ 598.499647] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 598.504568] ? string+0x21d/0x2c0 [ 598.508018] ? widen_string+0x2d0/0x2d0 [ 598.512005] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 598.518343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.523872] ? vsnprintf+0x242/0x1b40 [ 598.527686] ? pointer+0xa10/0xa10 [ 598.531238] ? kasprintf+0xa2/0xc0 [ 598.534789] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 598.539793] ? kvasprintf+0xe2/0x130 [ 598.543500] ? bust_spinlocks+0xe0/0xe0 [ 598.547534] ? vprintk_default+0x28/0x30 [ 598.551587] ? kasprintf+0xa2/0xc0 [ 598.555117] ? kvasprintf_const+0x190/0x190 [ 598.559432] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 598.564969] hwsim_new_radio_nl+0x7b8/0xa60 [ 598.569278] ? nla_parse+0x358/0x4a0 [ 598.572990] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 598.578180] ? __netlink_ns_capable+0x100/0x130 [ 598.582849] genl_family_rcv_msg+0x889/0x1120 [ 598.587346] ? genl_rcv+0x40/0x40 [ 598.590786] ? lock_downgrade+0x8e0/0x8e0 [ 598.594943] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 598.599958] ? kasan_check_read+0x11/0x20 [ 598.604095] ? lock_acquire+0x1dc/0x520 [ 598.608063] ? genl_rcv+0x19/0x40 [ 598.611509] genl_rcv_msg+0xc6/0x170 [ 598.615211] netlink_rcv_skb+0x172/0x440 [ 598.619258] ? genl_family_rcv_msg+0x1120/0x1120 [ 598.623999] ? netlink_ack+0xbc0/0xbc0 [ 598.627881] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 598.633133] ? netlink_skb_destructor+0x210/0x210 [ 598.637968] genl_rcv+0x28/0x40 [ 598.641233] netlink_unicast+0x58b/0x740 [ 598.645282] ? netlink_attachskb+0x970/0x970 [ 598.649961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.655488] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 598.660493] ? security_netlink_send+0x88/0xb0 [ 598.665074] netlink_sendmsg+0x9f0/0xfa0 [ 598.669130] ? netlink_unicast+0x740/0x740 [ 598.673358] ? security_socket_sendmsg+0x94/0xc0 [ 598.678101] ? netlink_unicast+0x740/0x740 [ 598.682323] sock_sendmsg+0xd5/0x120 [ 598.686034] ___sys_sendmsg+0x805/0x940 [ 598.690009] ? copy_msghdr_from_user+0x560/0x560 [ 598.694770] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 598.700296] ? proc_fail_nth_write+0x96/0x1f0 [ 598.704782] ? __fget_light+0x2ef/0x430 [ 598.708746] ? fget_raw+0x20/0x20 [ 598.712183] ? find_held_lock+0x36/0x1c0 [ 598.716232] ? kasan_check_write+0x14/0x20 [ 598.720462] ? wait_for_completion+0x870/0x870 [ 598.725054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.730593] ? sockfd_lookup_light+0xc5/0x160 [ 598.735079] __sys_sendmsg+0x115/0x270 [ 598.738966] ? __ia32_sys_shutdown+0x80/0x80 [ 598.743364] ? __sb_end_write+0xac/0xe0 [ 598.747327] ? fput+0x130/0x1a0 [ 598.750591] ? ksys_write+0x1a6/0x250 [ 598.754391] __x64_sys_sendmsg+0x78/0xb0 [ 598.758441] do_syscall_64+0x1b1/0x800 [ 598.762319] ? syscall_return_slowpath+0x5c0/0x5c0 [ 598.767238] ? syscall_return_slowpath+0x30f/0x5c0 [ 598.772159] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 598.777514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.782350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.787539] RIP: 0033:0x455a09 [ 598.790720] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 598.798419] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 598.805697] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 598.812973] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 598.820235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 598.827489] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001f 2018/06/04 20:24:58 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000dcf0200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01004d000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x14) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x8}}, [0xfff, 0x5, 0x3, 0xfac9, 0x5, 0x7f, 0x8001, 0x100000001, 0x8, 0x7f, 0x2, 0x9, 0x1, 0x7, 0x321]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0x80, 0x4, [0x5f5, 0x9, 0x9, 0x3]}, 0x10) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:58 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d92c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000015}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 0 (fault-call:1 fault-nth:32): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:58 executing program 7: socketpair$inet(0x2, 0x9300000000000000, 0x53f2, &(0x7f0000000000)) [ 598.910401] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 598.942405] FAULT_INJECTION: forcing a failure. [ 598.942405] name failslab, interval 1, probability 0, space 0, times 0 [ 598.953765] CPU: 1 PID: 7750 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 598.960962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.970325] Call Trace: [ 598.972931] dump_stack+0x1b9/0x294 [ 598.976574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 598.981795] should_fail.cold.4+0xa/0x1a [ 598.985877] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 598.991110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.996242] ? graph_lock+0x170/0x170 [ 599.000059] ? kernel_text_address+0x79/0xf0 [ 599.004487] ? __unwind_start+0x166/0x330 [ 599.008655] ? __kernel_text_address+0xd/0x40 [ 599.013174] ? find_held_lock+0x36/0x1c0 [ 599.017264] ? __lock_is_held+0xb5/0x140 [ 599.021355] ? check_same_owner+0x320/0x320 [ 599.025703] ? device_create_groups_vargs+0x1ff/0x270 [ 599.030910] ? device_create+0xd3/0x100 [ 599.034910] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 599.040044] ? rcu_note_context_switch+0x710/0x710 [ 599.045080] ? netlink_rcv_skb+0x172/0x440 [ 599.049334] ? genl_rcv+0x28/0x40 [ 599.052813] ? netlink_unicast+0x58b/0x740 [ 599.057074] __should_failslab+0x124/0x180 2018/06/04 20:24:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:58 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:59 executing program 7: socketpair$inet(0x2, 0xbd, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:59 executing program 5: r0 = socket(0x10, 0x5, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000380)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], &(0x7f0000000440)=0xa) r2 = socket$inet6(0xa, 0xffffffff, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3ff}, 0x1c) sendto$inet6(r2, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet(0x2, 0x5, 0x1) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000100)=0x200000000000003, 0xfffffffffffffd7c) [ 599.061331] should_failslab+0x9/0x14 [ 599.065167] kmem_cache_alloc+0x2af/0x760 [ 599.069362] skb_clone+0x1ed/0x4f0 [ 599.072935] ? refcount_add_not_zero+0x280/0x320 [ 599.077709] ? skb_split+0x11d0/0x11d0 [ 599.081621] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.086659] ? netlink_trim+0x1b2/0x370 [ 599.090653] ? netlink_skb_destructor+0x210/0x210 [ 599.095527] netlink_broadcast_filtered+0x1024/0x1580 [ 599.100743] ? __netlink_sendskb+0xd0/0xd0 [ 599.105182] ? pointer+0xa10/0xa10 2018/06/04 20:24:59 executing program 7: socketpair$inet(0x2, 0xfeffffff00000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 599.108746] ? kasan_check_read+0x11/0x20 [ 599.112920] ? rcu_is_watching+0x85/0x140 [ 599.117094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.122649] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 599.127445] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.132739] netlink_broadcast+0x3a/0x50 [ 599.136839] kobject_uevent_env+0x829/0x1110 [ 599.141272] ? device_pm_add+0x221/0x340 [ 599.145361] kobject_uevent+0x1f/0x30 [ 599.149188] device_add+0xb01/0x16d0 [ 599.152922] ? device_private_init+0x230/0x230 [ 599.157523] ? kfree+0x1e9/0x260 [ 599.160906] ? kfree_const+0x5e/0x70 [ 599.164637] device_create_groups_vargs+0x1ff/0x270 [ 599.169673] device_create+0xd3/0x100 [ 599.173498] ? device_create_vargs+0x60/0x60 [ 599.177928] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 599.183085] ? trace_hardirqs_on+0xd/0x10 [ 599.187346] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 599.192292] ? string+0x21d/0x2c0 [ 599.195765] ? widen_string+0x2d0/0x2d0 [ 599.199763] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 599.205926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 599.211481] ? vsnprintf+0x242/0x1b40 [ 599.215302] ? pointer+0xa10/0xa10 [ 599.218857] ? kasprintf+0xa2/0xc0 [ 599.222419] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.227454] ? kvasprintf+0xe2/0x130 [ 599.231186] ? bust_spinlocks+0xe0/0xe0 [ 599.235186] ? vprintk_default+0x28/0x30 [ 599.239268] ? kasprintf+0xa2/0xc0 [ 599.242825] ? kvasprintf_const+0x190/0x190 [ 599.247173] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 599.252731] hwsim_new_radio_nl+0x7b8/0xa60 [ 599.257064] ? nla_parse+0x358/0x4a0 [ 599.260789] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 599.265998] ? __netlink_ns_capable+0x100/0x130 [ 599.270683] genl_family_rcv_msg+0x889/0x1120 [ 599.275199] ? genl_rcv+0x40/0x40 [ 599.278666] ? lock_downgrade+0x8e0/0x8e0 [ 599.282851] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.287897] ? kasan_check_read+0x11/0x20 [ 599.292062] ? lock_acquire+0x1dc/0x520 [ 599.296051] ? genl_rcv+0x19/0x40 [ 599.299518] genl_rcv_msg+0xc6/0x170 [ 599.303229] netlink_rcv_skb+0x172/0x440 [ 599.307284] ? genl_family_rcv_msg+0x1120/0x1120 [ 599.312059] ? netlink_ack+0xbc0/0xbc0 [ 599.315948] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 599.321153] ? netlink_skb_destructor+0x210/0x210 [ 599.326001] genl_rcv+0x28/0x40 [ 599.329451] netlink_unicast+0x58b/0x740 [ 599.333518] ? netlink_attachskb+0x970/0x970 [ 599.337917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.343442] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.348456] ? security_netlink_send+0x88/0xb0 [ 599.353055] netlink_sendmsg+0x9f0/0xfa0 [ 599.357145] ? netlink_unicast+0x740/0x740 [ 599.361377] ? security_socket_sendmsg+0x94/0xc0 [ 599.366133] ? netlink_unicast+0x740/0x740 [ 599.370366] sock_sendmsg+0xd5/0x120 [ 599.374083] ___sys_sendmsg+0x805/0x940 [ 599.378064] ? copy_msghdr_from_user+0x560/0x560 [ 599.382823] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 599.388355] ? proc_fail_nth_write+0x96/0x1f0 [ 599.392847] ? __fget_light+0x2ef/0x430 [ 599.396811] ? fget_raw+0x20/0x20 [ 599.400264] ? find_held_lock+0x36/0x1c0 [ 599.404325] ? kasan_check_write+0x14/0x20 [ 599.408553] ? wait_for_completion+0x870/0x870 [ 599.413141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.418689] ? sockfd_lookup_light+0xc5/0x160 [ 599.423204] __sys_sendmsg+0x115/0x270 [ 599.427083] ? __ia32_sys_shutdown+0x80/0x80 [ 599.431496] ? __sb_end_write+0xac/0xe0 [ 599.435470] ? fput+0x130/0x1a0 [ 599.438749] ? ksys_write+0x1a6/0x250 [ 599.442552] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 599.447395] __x64_sys_sendmsg+0x78/0xb0 [ 599.451448] do_syscall_64+0x1b1/0x800 [ 599.455328] ? finish_task_switch+0x1ca/0x840 [ 599.459830] ? syscall_return_slowpath+0x5c0/0x5c0 [ 599.464751] ? syscall_return_slowpath+0x30f/0x5c0 [ 599.469676] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 599.475049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 599.479910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.485095] RIP: 0033:0x455a09 [ 599.488273] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 599.495972] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 599.503239] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 2018/06/04 20:24:59 executing program 7: socketpair$inet(0x2, 0x8e010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:59 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01005b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d7fa}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000002b}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 0 (fault-call:1 fault-nth:33): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000004d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000002010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:59 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0x28f91dbe35e0ad4, 0x4000, &(0x7f00000000c0)={0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 599.510523] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 599.517783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 599.525048] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000020 2018/06/04 20:24:59 executing program 7: socketpair$inet(0x2, 0x7700, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:24:59 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010029000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000055}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000003a}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:59 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01007c000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:24:59 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0xabce, @loopback={0x0, 0x1}, 0x876}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x20008000, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 599.644291] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 599.676622] FAULT_INJECTION: forcing a failure. [ 599.676622] name failslab, interval 1, probability 0, space 0, times 0 [ 599.688056] CPU: 1 PID: 7815 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 599.695294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.704663] Call Trace: [ 599.707282] dump_stack+0x1b9/0x294 [ 599.710937] ? dump_stack_print_info.cold.2+0x52/0x52 [ 599.716225] should_fail.cold.4+0xa/0x1a [ 599.720313] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 599.725530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 599.730661] ? graph_lock+0x170/0x170 [ 599.734489] ? kernel_text_address+0x79/0xf0 [ 599.738911] ? __unwind_start+0x166/0x330 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:24:59 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet(0x2, 0xa, 0x9) [ 599.743072] ? __kernel_text_address+0xd/0x40 [ 599.747586] ? find_held_lock+0x36/0x1c0 [ 599.751673] ? __lock_is_held+0xb5/0x140 [ 599.755765] ? check_same_owner+0x320/0x320 [ 599.760134] ? device_create_groups_vargs+0x1ff/0x270 [ 599.765345] ? device_create+0xd3/0x100 [ 599.769340] ? mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 599.774482] ? rcu_note_context_switch+0x710/0x710 [ 599.779432] ? netlink_rcv_skb+0x172/0x440 [ 599.783685] ? genl_rcv+0x28/0x40 [ 599.787159] ? netlink_unicast+0x58b/0x740 2018/06/04 20:24:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010400da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120}, 0x0) 2018/06/04 20:24:59 executing program 7: socketpair$inet(0x2, 0x7a, 0x53f2, &(0x7f0000000000)) [ 599.791418] __should_failslab+0x124/0x180 [ 599.795667] should_failslab+0x9/0x14 [ 599.799482] kmem_cache_alloc+0x2af/0x760 [ 599.803646] skb_clone+0x1ed/0x4f0 [ 599.807202] ? refcount_add_not_zero+0x280/0x320 [ 599.811979] ? skb_split+0x11d0/0x11d0 [ 599.815915] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.820946] ? netlink_trim+0x1b2/0x370 [ 599.825026] ? netlink_skb_destructor+0x210/0x210 [ 599.829897] netlink_broadcast_filtered+0x1024/0x1580 [ 599.835120] ? __netlink_sendskb+0xd0/0xd0 [ 599.839374] ? pointer+0xa10/0xa10 2018/06/04 20:24:59 executing program 7: socketpair$inet(0x2, 0x48010000, 0x53f2, &(0x7f0000000000)) [ 599.842940] ? kasan_check_read+0x11/0x20 [ 599.847106] ? rcu_is_watching+0x85/0x140 [ 599.851274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.856833] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 599.861635] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.866673] netlink_broadcast+0x3a/0x50 [ 599.870767] kobject_uevent_env+0x829/0x1110 [ 599.875192] ? device_pm_add+0x221/0x340 [ 599.879277] kobject_uevent+0x1f/0x30 [ 599.883094] device_add+0xb01/0x16d0 [ 599.886827] ? device_private_init+0x230/0x230 [ 599.891426] ? kfree+0x1e9/0x260 [ 599.894810] ? kfree_const+0x5e/0x70 [ 599.898543] device_create_groups_vargs+0x1ff/0x270 [ 599.904597] device_create+0xd3/0x100 [ 599.908500] ? device_create_vargs+0x60/0x60 [ 599.912916] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 599.918029] ? trace_hardirqs_on+0xd/0x10 [ 599.922201] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 599.927143] ? string+0x21d/0x2c0 [ 599.930613] ? widen_string+0x2d0/0x2d0 [ 599.934609] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 599.940773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.946322] ? vsnprintf+0x242/0x1b40 [ 599.950160] ? pointer+0xa10/0xa10 [ 599.953706] ? kasprintf+0xa2/0xc0 [ 599.957239] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 599.962249] ? kvasprintf+0xe2/0x130 [ 599.965972] ? bust_spinlocks+0xe0/0xe0 [ 599.969942] ? vprintk_default+0x28/0x30 [ 599.973995] ? kasprintf+0xa2/0xc0 [ 599.977555] ? kvasprintf_const+0x190/0x190 [ 599.981885] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 599.987427] hwsim_new_radio_nl+0x7b8/0xa60 [ 599.991766] ? nla_parse+0x358/0x4a0 [ 599.995495] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 600.000699] ? __netlink_ns_capable+0x100/0x130 [ 600.005380] genl_family_rcv_msg+0x889/0x1120 [ 600.009868] ? genl_rcv+0x40/0x40 [ 600.013314] ? lock_downgrade+0x8e0/0x8e0 [ 600.017455] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 600.022509] ? kasan_check_read+0x11/0x20 [ 600.026662] ? lock_acquire+0x1dc/0x520 [ 600.030645] ? genl_rcv+0x19/0x40 [ 600.034114] genl_rcv_msg+0xc6/0x170 [ 600.037821] netlink_rcv_skb+0x172/0x440 [ 600.041875] ? genl_family_rcv_msg+0x1120/0x1120 [ 600.046619] ? netlink_ack+0xbc0/0xbc0 [ 600.050501] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 600.055689] ? netlink_skb_destructor+0x210/0x210 [ 600.060530] genl_rcv+0x28/0x40 [ 600.063914] netlink_unicast+0x58b/0x740 [ 600.067983] ? netlink_attachskb+0x970/0x970 [ 600.072396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.077927] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 600.082938] ? security_netlink_send+0x88/0xb0 [ 600.087524] netlink_sendmsg+0x9f0/0xfa0 [ 600.091586] ? netlink_unicast+0x740/0x740 [ 600.095823] ? security_socket_sendmsg+0x94/0xc0 [ 600.100581] ? netlink_unicast+0x740/0x740 [ 600.104811] sock_sendmsg+0xd5/0x120 [ 600.108530] ___sys_sendmsg+0x805/0x940 [ 600.112505] ? copy_msghdr_from_user+0x560/0x560 [ 600.117258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 600.122791] ? proc_fail_nth_write+0x96/0x1f0 [ 600.127282] ? __fget_light+0x2ef/0x430 [ 600.131262] ? fget_raw+0x20/0x20 [ 600.134711] ? find_held_lock+0x36/0x1c0 [ 600.138767] ? kasan_check_write+0x14/0x20 [ 600.143003] ? wait_for_completion+0x870/0x870 [ 600.147593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.153123] ? sockfd_lookup_light+0xc5/0x160 [ 600.157623] __sys_sendmsg+0x115/0x270 [ 600.161504] ? __ia32_sys_shutdown+0x80/0x80 [ 600.166364] ? __sb_end_write+0xac/0xe0 [ 600.170332] ? fput+0x130/0x1a0 [ 600.173601] ? ksys_write+0x1a6/0x250 [ 600.177416] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 600.182263] __x64_sys_sendmsg+0x78/0xb0 [ 600.186328] do_syscall_64+0x1b1/0x800 [ 600.190217] ? finish_task_switch+0x1ca/0x840 [ 600.194714] ? syscall_return_slowpath+0x5c0/0x5c0 [ 600.199643] ? syscall_return_slowpath+0x30f/0x5c0 [ 600.204574] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 600.209932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.214767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.219950] RIP: 0033:0x455a09 [ 600.223134] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 600.230850] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 600.238138] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 600.245495] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 600.252753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 600.260017] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000021 2018/06/04 20:25:00 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010034000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000006d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 0 (fault-call:1 fault-nth:34): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:25:00 executing program 7: socketpair$inet(0x2, 0xd901, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000050}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 7: socketpair$inet(0x2, 0xb00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:00 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010021000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0xfffffffffffffffe) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000100)={{0x33, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e23, 0x3, 'rr\x00', 0x0, 0x6, 0x64}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 0x5, 0x2, 0xfffffffffffffff7}}, 0x44) accept$inet6(r0, 0x0, &(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000440)={'syz1', "4376cc8684894ce1081f22667cf84c8e3bdde353dfadb0eae4d21c0b3b4782d926187f844069a005964156ba763ed2384a504804079460979f722c9c16dd927339766953e08e9fa348b40b1abf58e60dcaf96442a35d9c1e1ab4b85147f4edd2010000004b486a483280eff6aaaf62b174b711bf710f99f0bebaeefc7c96a06e0fab26873800a018fd4ebb1ac58eb4a196c3dad2c7f80278474329dd721f04000000000000004da3db73f13d773116460bc710147f72d156ce4ea6118a"}, 0xc1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0xc308, @empty, 0x7}}, [0x5, 0x5, 0x40, 0x8001, 0xfffffffffffffffb, 0x6, 0x6, 0x6, 0x3, 0x10000, 0x7f, 0xae, 0x5, 0x6, 0x8001]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x4a}, &(0x7f0000000300)=0x8) 2018/06/04 20:25:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x110}, 0x0) 2018/06/04 20:25:00 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010046d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 600.363850] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:25:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 600.423693] FAULT_INJECTION: forcing a failure. [ 600.423693] name failslab, interval 1, probability 0, space 0, times 0 [ 600.435073] CPU: 1 PID: 7864 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 600.442274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.451640] Call Trace: [ 600.454256] dump_stack+0x1b9/0x294 [ 600.457926] ? dump_stack_print_info.cold.2+0x52/0x52 [ 600.463146] ? is_bpf_text_address+0xd7/0x170 [ 600.467680] ? kernel_text_address+0x79/0xf0 [ 600.472200] ? __unwind_start+0x166/0x330 [ 600.476363] should_fail.cold.4+0xa/0x1a [ 600.480527] ? __save_stack_trace+0x7e/0xd0 [ 600.484868] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 600.489992] ? graph_lock+0x170/0x170 [ 600.493815] ? save_stack+0x43/0xd0 [ 600.497460] ? kasan_kmalloc+0xc4/0xe0 [ 600.501363] ? kasan_slab_alloc+0x12/0x20 [ 600.505537] ? find_held_lock+0x36/0x1c0 [ 600.509627] ? __lock_is_held+0xb5/0x140 [ 600.513725] ? check_same_owner+0x320/0x320 [ 600.518080] ? rcu_note_context_switch+0x710/0x710 [ 600.523039] __should_failslab+0x124/0x180 [ 600.527298] should_failslab+0x9/0x14 [ 600.531126] kmem_cache_alloc_node_trace+0x26f/0x770 [ 600.536264] __kmalloc_node_track_caller+0x33/0x70 [ 600.541212] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 600.545992] __alloc_skb+0x14d/0x780 [ 600.549726] ? skb_scrub_packet+0x580/0x580 [ 600.554069] ? kasan_check_read+0x11/0x20 [ 600.558240] ? rcu_is_watching+0x85/0x140 [ 600.562415] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 600.567631] ? netlink_has_listeners+0x2ff/0x4c0 [ 600.572402] ? netlink_tap_init_net+0x3c0/0x3c0 [ 600.577092] alloc_uevent_skb+0x89/0x220 [ 600.581178] kobject_uevent_env+0x866/0x1110 [ 600.585658] ? device_pm_add+0x221/0x340 [ 600.589750] kobject_uevent+0x1f/0x30 [ 600.593567] device_add+0xb01/0x16d0 [ 600.597304] ? device_private_init+0x230/0x230 [ 600.601904] ? kfree+0x1e9/0x260 [ 600.605290] ? kfree_const+0x5e/0x70 [ 600.609022] device_create_groups_vargs+0x1ff/0x270 [ 600.614061] device_create+0xd3/0x100 [ 600.617878] ? device_create_vargs+0x60/0x60 [ 600.622314] ? mac80211_hwsim_new_radio+0x1a9/0x33b0 [ 600.627772] ? trace_hardirqs_on+0xd/0x10 [ 600.631928] mac80211_hwsim_new_radio+0x3c6/0x33b0 [ 600.636867] ? string+0x21d/0x2c0 [ 600.640326] ? widen_string+0x2d0/0x2d0 [ 600.644327] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 600.650484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.656025] ? vsnprintf+0x242/0x1b40 [ 600.659835] ? pointer+0xa10/0xa10 [ 600.663372] ? kasprintf+0xa2/0xc0 [ 600.666924] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 600.671945] ? kvasprintf+0xe2/0x130 [ 600.675677] ? bust_spinlocks+0xe0/0xe0 [ 600.679653] ? vprintk_default+0x28/0x30 [ 600.683714] ? kasprintf+0xa2/0xc0 [ 600.687246] ? kvasprintf_const+0x190/0x190 [ 600.691649] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 600.697181] hwsim_new_radio_nl+0x7b8/0xa60 [ 600.701495] ? nla_parse+0x358/0x4a0 [ 600.705209] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 600.710408] ? __netlink_ns_capable+0x100/0x130 [ 600.715342] genl_family_rcv_msg+0x889/0x1120 [ 600.719917] ? genl_rcv+0x40/0x40 [ 600.723361] ? lock_downgrade+0x8e0/0x8e0 [ 600.727497] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 600.732514] ? kasan_check_read+0x11/0x20 [ 600.736671] ? lock_acquire+0x1dc/0x520 [ 600.740642] ? genl_rcv+0x19/0x40 [ 600.744098] genl_rcv_msg+0xc6/0x170 [ 600.747813] netlink_rcv_skb+0x172/0x440 [ 600.751874] ? genl_family_rcv_msg+0x1120/0x1120 [ 600.756635] ? netlink_ack+0xbc0/0xbc0 [ 600.760519] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 600.765725] ? netlink_skb_destructor+0x210/0x210 [ 600.770561] genl_rcv+0x28/0x40 [ 600.773828] netlink_unicast+0x58b/0x740 [ 600.777880] ? netlink_attachskb+0x970/0x970 [ 600.782299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.787829] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 600.792845] ? security_netlink_send+0x88/0xb0 [ 600.797417] netlink_sendmsg+0x9f0/0xfa0 [ 600.801482] ? netlink_unicast+0x740/0x740 [ 600.805709] ? security_socket_sendmsg+0x94/0xc0 [ 600.810465] ? netlink_unicast+0x740/0x740 [ 600.814699] sock_sendmsg+0xd5/0x120 [ 600.818496] ___sys_sendmsg+0x805/0x940 [ 600.822479] ? copy_msghdr_from_user+0x560/0x560 [ 600.827232] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 600.832845] ? proc_fail_nth_write+0x96/0x1f0 [ 600.837343] ? __fget_light+0x2ef/0x430 [ 600.841322] ? fget_raw+0x20/0x20 [ 600.844773] ? find_held_lock+0x36/0x1c0 [ 600.848931] ? kasan_check_write+0x14/0x20 [ 600.853160] ? wait_for_completion+0x870/0x870 [ 600.857748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.863294] ? sockfd_lookup_light+0xc5/0x160 [ 600.867795] __sys_sendmsg+0x115/0x270 [ 600.871689] ? __ia32_sys_shutdown+0x80/0x80 [ 600.876093] ? __sb_end_write+0xac/0xe0 [ 600.880067] ? fput+0x130/0x1a0 [ 600.883337] ? ksys_write+0x1a6/0x250 [ 600.887142] __x64_sys_sendmsg+0x78/0xb0 [ 600.891197] do_syscall_64+0x1b1/0x800 [ 600.895072] ? finish_task_switch+0x1ca/0x840 [ 600.899570] ? syscall_return_slowpath+0x5c0/0x5c0 [ 600.904496] ? syscall_return_slowpath+0x30f/0x5c0 [ 600.909421] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 600.914779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.919706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.924884] RIP: 0033:0x455a09 [ 600.928066] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 600.936207] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 600.943475] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 600.950740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 600.958008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 600.965286] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000022 2018/06/04 20:25:00 executing program 7: socketpair$inet(0x2, 0xcf00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x20000260}, 0x0) 2018/06/04 20:25:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01008fd10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100ffce0200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fffffffd}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 0 (fault-call:1 fault-nth:35): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:00 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x2, 0x6, 0x400, 0x10000000000000, 0x240001, r1}) 2018/06/04 20:25:01 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01004b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 7: socketpair$inet(0x2, 0x7300, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0xf}, 0x0) 2018/06/04 20:25:01 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0x108c, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003900}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001d00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 601.091517] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 601.128756] FAULT_INJECTION: forcing a failure. [ 601.128756] name failslab, interval 1, probability 0, space 0, times 0 2018/06/04 20:25:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01004b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 601.140885] CPU: 1 PID: 7907 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 601.153999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.163628] Call Trace: [ 601.166237] dump_stack+0x1b9/0x294 [ 601.169902] ? dump_stack_print_info.cold.2+0x52/0x52 [ 601.175137] should_fail.cold.4+0xa/0x1a [ 601.179229] ? __kmalloc_track_caller+0x14a/0x760 [ 601.184105] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000000f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 601.189237] ? device_bind_driver+0x19/0xd0 [ 601.193584] ? mac80211_hwsim_new_radio+0x451/0x33b0 [ 601.198711] ? hwsim_new_radio_nl+0x7b8/0xa60 [ 601.203228] ? genl_family_rcv_msg+0x889/0x1120 [ 601.207919] ? genl_rcv_msg+0xc6/0x170 [ 601.211833] ? netlink_rcv_skb+0x172/0x440 [ 601.216090] ? genl_rcv+0x28/0x40 [ 601.219565] ? graph_lock+0x170/0x170 [ 601.223387] ? __sys_sendmsg+0x115/0x270 [ 601.227469] ? __x64_sys_sendmsg+0x78/0xb0 [ 601.231726] ? do_syscall_64+0x1b1/0x800 [ 601.235809] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000078}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000005f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 601.241197] ? find_held_lock+0x36/0x1c0 [ 601.245288] ? __lock_is_held+0xb5/0x140 [ 601.249384] ? check_same_owner+0x320/0x320 [ 601.253733] ? rcu_note_context_switch+0x710/0x710 [ 601.258689] ? rcu_read_lock_sched_held+0x108/0x120 [ 601.263728] __should_failslab+0x124/0x180 [ 601.267988] should_failslab+0x9/0x14 [ 601.271807] kmem_cache_alloc+0x2af/0x760 [ 601.275972] ? memcpy+0x45/0x50 [ 601.279272] ? kstrdup+0x59/0x70 [ 601.282661] __kernfs_new_node+0xe7/0x580 [ 601.286838] ? kernfs_dop_revalidate+0x3c0/0x3c0 2018/06/04 20:25:01 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000013}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 601.291620] ? lock_downgrade+0x8e0/0x8e0 [ 601.295822] ? kasan_check_read+0x11/0x20 [ 601.300000] ? do_raw_spin_unlock+0x9e/0x2e0 [ 601.304435] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 601.309065] kernfs_new_node+0x80/0xf0 [ 601.313152] kernfs_create_link+0x33/0x180 [ 601.317410] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 601.322710] sysfs_create_link+0x65/0xc0 [ 601.326805] driver_sysfs_add+0x107/0x2a0 [ 601.330981] device_bind_driver+0x19/0xd0 [ 601.335151] mac80211_hwsim_new_radio+0x451/0x33b0 2018/06/04 20:25:01 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000002d}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 601.340101] ? string+0x21d/0x2c0 [ 601.343580] ? widen_string+0x2d0/0x2d0 [ 601.347576] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 601.353745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.359298] ? vsnprintf+0x242/0x1b40 [ 601.363121] ? pointer+0xa10/0xa10 [ 601.366678] ? kasprintf+0xa2/0xc0 [ 601.370254] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 601.375286] ? kvasprintf+0xe2/0x130 [ 601.379281] ? bust_spinlocks+0xe0/0xe0 [ 601.383279] ? vprintk_default+0x28/0x30 [ 601.387358] ? kasprintf+0xa2/0xc0 [ 601.390914] ? kvasprintf_const+0x190/0x190 [ 601.395277] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 601.400963] hwsim_new_radio_nl+0x7b8/0xa60 [ 601.405298] ? nla_parse+0x358/0x4a0 [ 601.409027] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 601.414235] ? __netlink_ns_capable+0x100/0x130 [ 601.418924] genl_family_rcv_msg+0x889/0x1120 [ 601.423443] ? genl_rcv+0x40/0x40 [ 601.426911] ? lock_downgrade+0x8e0/0x8e0 [ 601.431073] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 601.436203] ? kasan_check_read+0x11/0x20 [ 601.440459] ? lock_acquire+0x1dc/0x520 [ 601.444444] ? genl_rcv+0x19/0x40 [ 601.447916] genl_rcv_msg+0xc6/0x170 [ 601.451646] netlink_rcv_skb+0x172/0x440 [ 601.455715] ? genl_family_rcv_msg+0x1120/0x1120 [ 601.460482] ? netlink_ack+0xbc0/0xbc0 [ 601.464381] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 601.469587] ? netlink_skb_destructor+0x210/0x210 [ 601.474462] genl_rcv+0x28/0x40 [ 601.477752] netlink_unicast+0x58b/0x740 [ 601.481826] ? netlink_attachskb+0x970/0x970 [ 601.486249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.491799] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 601.496837] ? security_netlink_send+0x88/0xb0 [ 601.501431] netlink_sendmsg+0x9f0/0xfa0 [ 601.505512] ? netlink_unicast+0x740/0x740 [ 601.509768] ? security_socket_sendmsg+0x94/0xc0 [ 601.514547] ? netlink_unicast+0x740/0x740 [ 601.518791] sock_sendmsg+0xd5/0x120 [ 601.522523] ___sys_sendmsg+0x805/0x940 [ 601.526511] ? copy_msghdr_from_user+0x560/0x560 [ 601.531281] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 601.536830] ? proc_fail_nth_write+0x96/0x1f0 [ 601.541339] ? __fget_light+0x2ef/0x430 [ 601.545318] ? fget_raw+0x20/0x20 [ 601.548773] ? find_held_lock+0x36/0x1c0 [ 601.552843] ? kasan_check_write+0x14/0x20 [ 601.557456] ? wait_for_completion+0x870/0x870 [ 601.562060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.567604] ? sockfd_lookup_light+0xc5/0x160 [ 601.572109] __sys_sendmsg+0x115/0x270 [ 601.576009] ? __ia32_sys_shutdown+0x80/0x80 [ 601.580430] ? __sb_end_write+0xac/0xe0 [ 601.584420] ? fput+0x130/0x1a0 [ 601.587717] ? ksys_write+0x1a6/0x250 [ 601.591542] __x64_sys_sendmsg+0x78/0xb0 [ 601.595618] do_syscall_64+0x1b1/0x800 [ 601.599528] ? finish_task_switch+0x1ca/0x840 [ 601.604036] ? syscall_return_slowpath+0x5c0/0x5c0 [ 601.609000] ? syscall_return_slowpath+0x30f/0x5c0 [ 601.613957] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 601.619342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.624227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.629423] RIP: 0033:0x455a09 [ 601.632627] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 601.640349] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 601.647623] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 601.654982] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 601.662262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 601.669538] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000023 2018/06/04 20:25:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x24}, 0x0) 2018/06/04 20:25:01 executing program 0 (fault-call:1 fault-nth:36): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010002000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003600}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 7: socketpair$inet(0x2, 0x26, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000006100}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:01 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7}, 0xffffffffffffff0a) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x3, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x16c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) [ 601.761577] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 601.800395] FAULT_INJECTION: forcing a failure. 2018/06/04 20:25:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x5000}, 0x0) 2018/06/04 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100eed70200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 601.800395] name failslab, interval 1, probability 0, space 0, times 0 [ 601.812593] CPU: 1 PID: 7944 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 601.819794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.829157] Call Trace: [ 601.831759] dump_stack+0x1b9/0x294 [ 601.835404] ? dump_stack_print_info.cold.2+0x52/0x52 [ 601.840621] ? finish_task_switch+0x1ca/0x840 [ 601.845145] ? finish_task_switch+0x182/0x840 [ 601.849667] should_fail.cold.4+0xa/0x1a [ 601.853753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.858907] ? __schedule+0x809/0x1e30 [ 601.862857] ? kasan_check_write+0x14/0x20 [ 601.867125] ? __sched_text_start+0x8/0x8 [ 601.871315] ? find_held_lock+0x36/0x1c0 [ 601.875409] ? __lock_is_held+0xb5/0x140 [ 601.879508] ? check_same_owner+0x320/0x320 [ 601.883859] ? mark_held_locks+0xc9/0x160 [ 601.888042] __should_failslab+0x124/0x180 [ 601.892299] should_failslab+0x9/0x14 [ 601.896116] kmem_cache_alloc_trace+0x2cb/0x780 [ 601.900797] ? trace_hardirqs_on+0xd/0x10 [ 601.906222] ? queue_work_on+0x12c/0x1e0 [ 601.910304] ? device_create_file+0x1e0/0x1e0 [ 601.914812] kobject_uevent_env+0x20f/0x1110 [ 601.919235] ? _raw_spin_unlock_irq+0x27/0x70 [ 601.923769] kobject_uevent+0x1f/0x30 [ 601.927592] driver_bound+0x1a3/0x220 [ 601.931423] device_bind_driver+0xb3/0xd0 [ 601.935608] mac80211_hwsim_new_radio+0x451/0x33b0 [ 601.940560] ? string+0x21d/0x2c0 [ 601.944037] ? widen_string+0x2d0/0x2d0 [ 601.948025] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 601.954193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.959741] ? vsnprintf+0x242/0x1b40 [ 601.963552] ? pointer+0xa10/0xa10 [ 601.967100] ? kasprintf+0xa2/0xc0 [ 601.970645] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 601.975666] ? kvasprintf+0xe2/0x130 [ 601.979385] ? bust_spinlocks+0xe0/0xe0 [ 601.983370] ? vprintk_default+0x28/0x30 [ 601.987437] ? kasprintf+0xa2/0xc0 [ 601.990995] ? kvasprintf_const+0x190/0x190 [ 601.995352] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 602.000909] hwsim_new_radio_nl+0x7b8/0xa60 [ 602.005238] ? nla_parse+0x358/0x4a0 [ 602.008963] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 602.014176] ? __netlink_ns_capable+0x100/0x130 [ 602.019066] genl_family_rcv_msg+0x889/0x1120 [ 602.023576] ? genl_rcv+0x40/0x40 [ 602.027037] ? lock_downgrade+0x8e0/0x8e0 [ 602.031191] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 602.036229] ? kasan_check_read+0x11/0x20 [ 602.040393] ? lock_acquire+0x1dc/0x520 [ 602.044395] ? genl_rcv+0x19/0x40 [ 602.047954] genl_rcv_msg+0xc6/0x170 [ 602.051675] netlink_rcv_skb+0x172/0x440 [ 602.055746] ? genl_family_rcv_msg+0x1120/0x1120 [ 602.060510] ? netlink_ack+0xbc0/0xbc0 [ 602.064403] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 602.069598] ? netlink_skb_destructor+0x210/0x210 [ 602.074643] genl_rcv+0x28/0x40 [ 602.077930] netlink_unicast+0x58b/0x740 [ 602.082026] ? netlink_attachskb+0x970/0x970 [ 602.086462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.092012] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 602.097041] ? security_netlink_send+0x88/0xb0 [ 602.101650] netlink_sendmsg+0x9f0/0xfa0 [ 602.105734] ? netlink_unicast+0x740/0x740 [ 602.109976] ? security_socket_sendmsg+0x94/0xc0 [ 602.114741] ? netlink_unicast+0x740/0x740 [ 602.118981] sock_sendmsg+0xd5/0x120 [ 602.122793] ___sys_sendmsg+0x805/0x940 [ 602.126782] ? copy_msghdr_from_user+0x560/0x560 [ 602.131562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 602.137715] ? proc_fail_nth_write+0x96/0x1f0 [ 602.142217] ? __fget_light+0x2ef/0x430 [ 602.146197] ? fget_raw+0x20/0x20 [ 602.149651] ? find_held_lock+0x36/0x1c0 [ 602.153733] ? kasan_check_write+0x14/0x20 [ 602.157981] ? wait_for_completion+0x870/0x870 [ 602.162576] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.168145] ? sockfd_lookup_light+0xc5/0x160 [ 602.172647] __sys_sendmsg+0x115/0x270 [ 602.176560] ? __ia32_sys_shutdown+0x80/0x80 [ 602.180991] ? __sb_end_write+0xac/0xe0 [ 602.184982] ? fput+0x130/0x1a0 [ 602.188280] ? ksys_write+0x1a6/0x250 [ 602.192101] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 602.196956] __x64_sys_sendmsg+0x78/0xb0 [ 602.201032] do_syscall_64+0x1b1/0x800 [ 602.204923] ? finish_task_switch+0x1ca/0x840 [ 602.209422] ? syscall_return_slowpath+0x5c0/0x5c0 [ 602.214360] ? syscall_return_slowpath+0x30f/0x5c0 [ 602.219316] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 602.224690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.229558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.234763] RIP: 0033:0x455a09 [ 602.237974] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 602.245689] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 602.252960] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 602.260346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 602.267624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 602.274902] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000024 2018/06/04 20:25:02 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010033000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007900}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0xffffff7f}, 0x0) 2018/06/04 20:25:02 executing program 7: socketpair$inet(0x2, 0x83010000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d194}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010028000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 5: r0 = socket$inet6(0xa, 0x80f, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e21, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x7f9}, 0x3, [0x7ff, 0x40, 0x6, 0x7, 0x200000, 0x290, 0xfffffffffffffffa]}, 0x5c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000240)=@hopopts={0x0, 0x2e, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x2, 0x6, 0x8, 0xfc5b, [0x1, 0x100, 0x8]}}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x18, {0xfffffffffffff001, 0x4, 0x7f, 0x1, [0x3, 0x3]}}, @hao={0xc9, 0x10}, @calipso={0x7, 0x28, {0x7, 0x8, 0x3f, 0x10000, [0x8, 0x2, 0x2, 0x657]}}, @calipso={0x7, 0x20, {0xf377, 0x6, 0x8, 0x1, [0x8, 0x5, 0x5]}}, @generic={0x9, 0xb1, "20b3d50ba60ca4b3b67ebda6e06fa688ab6a43bbbf8d7a2fcc7f2b0ed18e48c442e166e1270847edb01008c9d379eeeae91097197906edbf3d25fe41b1c65ae1d08ace5a500f93bfc14ccbb27394296dd62dfedcecc24d33d423a655c711d61d03bfbb46b9888c54327c22f144226fe5f2301dbe940d77a6edd1ae4677d676afae2631eb24d3b6c2e83f657f5de7d29e00386f8600fc72cfacf1d3b8c5fefcd3fbefa0ff2a3e6a71f0d719a11e19792136"}, @jumbo={0xc2, 0x4, 0xf2}]}, 0x178) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000140)={r2, 0x30}) 2018/06/04 20:25:02 executing program 0 (fault-call:1 fault-nth:37): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 602.383404] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 602.412408] FAULT_INJECTION: forcing a failure. [ 602.412408] name failslab, interval 1, probability 0, space 0, times 0 [ 602.423747] CPU: 0 PID: 7978 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 602.430940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.442446] Call Trace: [ 602.445044] dump_stack+0x1b9/0x294 [ 602.448680] ? dump_stack_print_info.cold.2+0x52/0x52 [ 602.453874] ? kernel_text_address+0x79/0xf0 [ 602.458301] ? __unwind_start+0x166/0x330 [ 602.462460] ? __kernel_text_address+0xd/0x40 [ 602.466965] should_fail.cold.4+0xa/0x1a [ 602.471040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 602.476170] ? save_stack+0xa9/0xd0 [ 602.479803] ? graph_lock+0x170/0x170 [ 602.483645] ? kasan_kmalloc+0xc4/0xe0 [ 602.487536] ? kmem_cache_alloc_trace+0x152/0x780 [ 602.492393] ? kobject_uevent_env+0x20f/0x1110 [ 602.496980] ? kobject_uevent+0x1f/0x30 [ 602.500978] ? driver_bound+0x1a3/0x220 [ 602.504994] ? device_bind_driver+0xb3/0xd0 [ 602.509334] ? find_held_lock+0x36/0x1c0 [ 602.513419] ? __lock_is_held+0xb5/0x140 [ 602.517501] ? check_same_owner+0x320/0x320 [ 602.522093] ? rcu_note_context_switch+0x710/0x710 [ 602.527033] __should_failslab+0x124/0x180 [ 602.531276] should_failslab+0x9/0x14 [ 602.535081] __kmalloc+0x2c8/0x760 [ 602.538631] ? kobject_uevent_env+0x20f/0x1110 [ 602.543262] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.548304] ? kobject_get_path+0xc2/0x1a0 [ 602.552592] ? trace_hardirqs_on+0xd/0x10 [ 602.556768] kobject_get_path+0xc2/0x1a0 [ 602.560846] kobject_uevent_env+0x234/0x1110 [ 602.565275] ? _raw_spin_unlock_irq+0x27/0x70 [ 602.569783] kobject_uevent+0x1f/0x30 [ 602.573588] driver_bound+0x1a3/0x220 [ 602.577415] device_bind_driver+0xb3/0xd0 [ 602.581573] mac80211_hwsim_new_radio+0x451/0x33b0 [ 602.586512] ? string+0x21d/0x2c0 [ 602.589987] ? widen_string+0x2d0/0x2d0 [ 602.593975] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 602.600152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.605709] ? vsnprintf+0x242/0x1b40 [ 602.609537] ? pointer+0xa10/0xa10 [ 602.613098] ? kasprintf+0xa2/0xc0 [ 602.616660] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 602.621694] ? kvasprintf+0xe2/0x130 [ 602.625527] ? bust_spinlocks+0xe0/0xe0 [ 602.629525] ? vprintk_default+0x28/0x30 2018/06/04 20:25:02 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000001400}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x2}, 0x0) 2018/06/04 20:25:02 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000002e00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000005c0)=@req3={0xc8, 0x9, 0x3, 0x20, 0x6, 0x8000, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000068}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b0100fdffffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:02 executing program 7: socketpair$inet(0x2, 0x6e010000, 0x53f2, &(0x7f0000000000)) [ 602.633711] ? kasprintf+0xa2/0xc0 [ 602.637273] ? kvasprintf_const+0x190/0x190 [ 602.641627] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 602.647187] hwsim_new_radio_nl+0x7b8/0xa60 [ 602.651533] ? nla_parse+0x358/0x4a0 [ 602.655272] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 602.660522] ? __netlink_ns_capable+0x100/0x130 [ 602.665246] genl_family_rcv_msg+0x889/0x1120 [ 602.669776] ? genl_rcv+0x40/0x40 [ 602.673245] ? lock_downgrade+0x8e0/0x8e0 [ 602.677411] ? __sanitizer_cov_trace_cmp4+0x16/0x20 2018/06/04 20:25:02 executing program 7: socketpair$inet(0x2, 0x7d01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010030000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 602.682447] ? kasan_check_read+0x11/0x20 [ 602.686613] ? lock_acquire+0x1dc/0x520 [ 602.690622] ? genl_rcv+0x19/0x40 [ 602.694093] genl_rcv_msg+0xc6/0x170 [ 602.697825] netlink_rcv_skb+0x172/0x440 [ 602.701905] ? genl_family_rcv_msg+0x1120/0x1120 [ 602.706680] ? netlink_ack+0xbc0/0xbc0 [ 602.710585] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 602.715793] ? netlink_skb_destructor+0x210/0x210 [ 602.720661] genl_rcv+0x28/0x40 [ 602.723965] netlink_unicast+0x58b/0x740 [ 602.728080] ? netlink_attachskb+0x970/0x970 [ 602.732515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.738076] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 602.743117] ? security_netlink_send+0x88/0xb0 [ 602.747725] netlink_sendmsg+0x9f0/0xfa0 [ 602.751814] ? netlink_unicast+0x740/0x740 [ 602.756072] ? security_socket_sendmsg+0x94/0xc0 [ 602.760840] ? netlink_unicast+0x740/0x740 [ 602.765090] sock_sendmsg+0xd5/0x120 [ 602.768819] ___sys_sendmsg+0x805/0x940 [ 602.772986] ? copy_msghdr_from_user+0x560/0x560 [ 602.778569] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 2018/06/04 20:25:02 executing program 7: socketpair$inet(0x2, 0xcc01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d18f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 602.784136] ? proc_fail_nth_write+0x96/0x1f0 [ 602.788661] ? __fget_light+0x2ef/0x430 [ 602.792740] ? fget_raw+0x20/0x20 [ 602.796211] ? find_held_lock+0x36/0x1c0 [ 602.800390] ? kasan_check_write+0x14/0x20 [ 602.804652] ? wait_for_completion+0x870/0x870 [ 602.809264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.814823] ? sockfd_lookup_light+0xc5/0x160 [ 602.819348] __sys_sendmsg+0x115/0x270 [ 602.823260] ? __ia32_sys_shutdown+0x80/0x80 [ 602.827686] ? __sb_end_write+0xac/0xe0 [ 602.831855] ? fput+0x130/0x1a0 [ 602.835148] ? ksys_write+0x1a6/0x250 [ 602.838970] __x64_sys_sendmsg+0x78/0xb0 [ 602.843045] do_syscall_64+0x1b1/0x800 [ 602.846942] ? finish_task_switch+0x1ca/0x840 [ 602.851450] ? syscall_return_slowpath+0x5c0/0x5c0 [ 602.856395] ? syscall_return_slowpath+0x30f/0x5c0 [ 602.861349] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 602.866737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.871604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.876807] RIP: 0033:0x455a09 2018/06/04 20:25:02 executing program 7: socketpair$inet(0x2, 0x107, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000052}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 602.880010] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 602.887739] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 602.895024] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 602.902313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 602.909611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 602.916919] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000025 2018/06/04 20:25:03 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10010000000000001001000000010000da7efb68b1c6c10d2da11d150160076037e2c072df09159a6e974cf48c4616523ba903bc0b3b41fe32cc0bc1b49084406c9a8d323c74d08e258c2fdcc22260f9c9300b5cd8b5d9b9a9ddc732f5b34f95d4f9ef6948b6fd83c2f609e0df306c54ba0a662bbc702f96268c0556b5f4758d2e03b5448f02a69a4bd0a64a1a685dc38639ffe7d1bc363174113e5b1bd6a7168ace9dcc433f4a00913f22610373081796471cde873f38bd09b5a87a69bcb96de6ed11e0cbc26d6195f6ec540e692d02833159d025a95ccc038b71c5df7b3f4a47aa41766d94a0732ebd08e1580ebce2dc9ecd429a5fbca6563621f0e6aa5ce33ba9a5c2b5a80000003800000000000000f332be7f009a3e0b0000002b72e7e2"], 0x120, 0x100000000000000}, 0x0) 2018/06/04 20:25:03 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:03 executing program 7: socketpair$inet(0x2, 0x1e1, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:03 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000033}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010029000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 0 (fault-call:1 fault-nth:38): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010058000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 7: socketpair$inet(0x2, 0x9701000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:03 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000064}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010013000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01001f000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 603.142868] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:25:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x200000000000000}, 0x0) 2018/06/04 20:25:03 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0xffffffff}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) socketpair(0x4, 0x4fc069253f1fcff8, 0x200, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x4, 0xffffffff}, 0x90) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 603.324015] FAULT_INJECTION: forcing a failure. [ 603.324015] name failslab, interval 1, probability 0, space 0, times 0 [ 603.335407] CPU: 1 PID: 8039 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 603.342678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.352122] Call Trace: [ 603.354717] dump_stack+0x1b9/0x294 [ 603.358350] ? dump_stack_print_info.cold.2+0x52/0x52 [ 603.363552] ? workqueue_congested+0x3b0/0x3b0 [ 603.368148] should_fail.cold.4+0xa/0x1a [ 603.372219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 603.377333] ? _raw_spin_unlock+0x22/0x30 [ 603.381506] ? graph_lock+0x170/0x170 [ 603.385309] ? kasan_check_write+0x14/0x20 [ 603.389548] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 603.394494] ? find_held_lock+0x36/0x1c0 [ 603.398562] ? __lock_is_held+0xb5/0x140 [ 603.402638] ? check_same_owner+0x320/0x320 [ 603.406968] ? rcu_note_context_switch+0x710/0x710 [ 603.411901] ? mark_held_locks+0xc9/0x160 [ 603.416054] __should_failslab+0x124/0x180 [ 603.420297] should_failslab+0x9/0x14 [ 603.424133] kmem_cache_alloc_trace+0x2cb/0x780 [ 603.428831] ? trace_hardirqs_on+0xd/0x10 [ 603.432988] ? queue_work_on+0x12c/0x1e0 [ 603.437058] ? device_create_file+0x1e0/0x1e0 [ 603.441564] kobject_uevent_env+0x20f/0x1110 [ 603.445997] ? _raw_spin_unlock_irq+0x27/0x70 [ 603.450505] kobject_uevent+0x1f/0x30 [ 603.454311] driver_bound+0x1a3/0x220 [ 603.458118] device_bind_driver+0xb3/0xd0 [ 603.462271] mac80211_hwsim_new_radio+0x451/0x33b0 [ 603.467204] ? string+0x21d/0x2c0 [ 603.470661] ? widen_string+0x2d0/0x2d0 [ 603.474645] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 603.480803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 603.486345] ? vsnprintf+0x242/0x1b40 [ 603.490175] ? pointer+0xa10/0xa10 [ 603.493724] ? kasprintf+0xa2/0xc0 [ 603.497275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 603.502298] ? kvasprintf+0xe2/0x130 [ 603.506017] ? bust_spinlocks+0xe0/0xe0 [ 603.510067] ? vprintk_default+0x28/0x30 [ 603.514162] ? kasprintf+0xa2/0xc0 [ 603.517705] ? kvasprintf_const+0x190/0x190 [ 603.522041] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 603.527593] hwsim_new_radio_nl+0x7b8/0xa60 [ 603.531974] ? nla_parse+0x358/0x4a0 [ 603.535694] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 603.540896] ? __netlink_ns_capable+0x100/0x130 [ 603.545578] genl_family_rcv_msg+0x889/0x1120 [ 603.550087] ? genl_rcv+0x40/0x40 [ 603.553546] ? lock_downgrade+0x8e0/0x8e0 [ 603.557771] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 603.562832] ? kasan_check_read+0x11/0x20 [ 603.566987] ? lock_acquire+0x1dc/0x520 [ 603.570965] ? genl_rcv+0x19/0x40 [ 603.574438] genl_rcv_msg+0xc6/0x170 [ 603.578158] netlink_rcv_skb+0x172/0x440 [ 603.582229] ? genl_family_rcv_msg+0x1120/0x1120 [ 603.586989] ? netlink_ack+0xbc0/0xbc0 [ 603.590904] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 603.596107] ? netlink_skb_destructor+0x210/0x210 [ 603.600966] genl_rcv+0x28/0x40 [ 603.604252] netlink_unicast+0x58b/0x740 [ 603.608323] ? netlink_attachskb+0x970/0x970 [ 603.612741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.618289] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 603.623308] ? security_netlink_send+0x88/0xb0 [ 603.627896] netlink_sendmsg+0x9f0/0xfa0 [ 603.631980] ? netlink_unicast+0x740/0x740 [ 603.636221] ? security_socket_sendmsg+0x94/0xc0 [ 603.640979] ? netlink_unicast+0x740/0x740 [ 603.645228] sock_sendmsg+0xd5/0x120 [ 603.648962] ___sys_sendmsg+0x805/0x940 [ 603.652967] ? copy_msghdr_from_user+0x560/0x560 [ 603.657737] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 603.663303] ? proc_fail_nth_write+0x96/0x1f0 [ 603.667810] ? __fget_light+0x2ef/0x430 [ 603.671790] ? fget_raw+0x20/0x20 [ 603.675251] ? find_held_lock+0x36/0x1c0 [ 603.679319] ? kasan_check_write+0x14/0x20 [ 603.683654] ? wait_for_completion+0x870/0x870 [ 603.688270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 603.693810] ? sockfd_lookup_light+0xc5/0x160 [ 603.698331] __sys_sendmsg+0x115/0x270 [ 603.702228] ? __ia32_sys_shutdown+0x80/0x80 [ 603.706642] ? __sb_end_write+0xac/0xe0 [ 603.710622] ? fput+0x130/0x1a0 [ 603.713957] ? ksys_write+0x1a6/0x250 [ 603.717775] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 603.722629] __x64_sys_sendmsg+0x78/0xb0 [ 603.726694] do_syscall_64+0x1b1/0x800 [ 603.730682] ? finish_task_switch+0x1ca/0x840 [ 603.735183] ? syscall_return_slowpath+0x5c0/0x5c0 [ 603.740123] ? syscall_return_slowpath+0x30f/0x5c0 [ 603.745065] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 603.750455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.755312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.760502] RIP: 0033:0x455a09 [ 603.763690] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/04 20:25:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010033000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000002f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000025}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01003fd90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 7: socketpair$inet(0x2, 0x5c01, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:03 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffd}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x1a, 0xf, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x10001}, &(0x7f00000003c0)=0xc) write$binfmt_aout(r1, &(0x7f00000005c0)={{0x1cf, 0x100000000, 0x3, 0x3e0, 0x31b, 0x7, 0x291, 0x7}, "d5f2f79107fcac904b412f0b9796fd8c7beb149a4a9d6fc89b77df2ebfe66424da50b20bab7fc6dce0811778c78fc21b77c08ed44749e936ddcc2527b906e2f9db261a01cd6d41956445a9d376b8", [[], [], [], [], [], [], [], [], []]}, 0x96e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000480)={0x0}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000f40)={r2, 0x8}, 0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000580)={r4, &(0x7f00000004c0)=""/184}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r2, 0x3}, 0x8) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000100)=0x60, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x7, 0x6, 0x10000, 0xe5, 0xffffffffffff4aa1}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}}}, 0x7, 0x7f}, &(0x7f0000000340)=0x90) 2018/06/04 20:25:03 executing program 0 (fault-call:1 fault-nth:39): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x4000000000000}, 0x0) [ 603.771399] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 603.778671] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 603.785951] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 603.793225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 603.800500] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000026 2018/06/04 20:25:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004100}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:03 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 603.934250] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 603.988597] FAULT_INJECTION: forcing a failure. [ 603.988597] name failslab, interval 1, probability 0, space 0, times 0 [ 604.000129] CPU: 1 PID: 8075 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 604.007340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.016706] Call Trace: [ 604.019319] dump_stack+0x1b9/0x294 [ 604.022975] ? dump_stack_print_info.cold.2+0x52/0x52 [ 604.028194] should_fail.cold.4+0xa/0x1a [ 604.032271] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 604.037386] ? rcu_note_context_switch+0x710/0x710 [ 604.042328] ? graph_lock+0x170/0x170 [ 604.046128] ? __might_sleep+0x95/0x190 [ 604.050113] ? find_held_lock+0x36/0x1c0 [ 604.054189] ? __lock_is_held+0xb5/0x140 [ 604.058252] ? check_same_owner+0x320/0x320 [ 604.062571] ? graph_lock+0x170/0x170 [ 604.066379] ? rcu_note_context_switch+0x710/0x710 [ 604.071306] __should_failslab+0x124/0x180 [ 604.075542] should_failslab+0x9/0x14 [ 604.079522] kmem_cache_alloc_node+0x272/0x780 [ 604.084109] ? find_held_lock+0x36/0x1c0 [ 604.088194] __alloc_skb+0x111/0x780 [ 604.091921] ? skb_scrub_packet+0x580/0x580 [ 604.096238] ? kasan_check_read+0x11/0x20 [ 604.100385] ? rcu_is_watching+0x85/0x140 [ 604.104536] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 604.109743] ? netlink_has_listeners+0x2ff/0x4c0 [ 604.114500] ? netlink_tap_init_net+0x3c0/0x3c0 [ 604.119180] alloc_uevent_skb+0x89/0x220 [ 604.123239] kobject_uevent_env+0x866/0x1110 [ 604.127647] ? _raw_spin_unlock_irq+0x27/0x70 [ 604.132159] kobject_uevent+0x1f/0x30 [ 604.135975] driver_bound+0x1a3/0x220 [ 604.139784] device_bind_driver+0xb3/0xd0 [ 604.143923] mac80211_hwsim_new_radio+0x451/0x33b0 [ 604.148841] ? string+0x21d/0x2c0 [ 604.152294] ? widen_string+0x2d0/0x2d0 [ 604.156270] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 604.162413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.167941] ? vsnprintf+0x242/0x1b40 [ 604.171760] ? pointer+0xa10/0xa10 [ 604.175300] ? kasprintf+0xa2/0xc0 [ 604.178832] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.183848] ? kvasprintf+0xe2/0x130 [ 604.187563] ? bust_spinlocks+0xe0/0xe0 [ 604.191546] ? vprintk_default+0x28/0x30 [ 604.195604] ? kasprintf+0xa2/0xc0 [ 604.199146] ? kvasprintf_const+0x190/0x190 [ 604.203471] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 604.209020] hwsim_new_radio_nl+0x7b8/0xa60 [ 604.213348] ? nla_parse+0x358/0x4a0 [ 604.217071] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 604.222394] ? __netlink_ns_capable+0x100/0x130 [ 604.227094] genl_family_rcv_msg+0x889/0x1120 [ 604.231603] ? genl_rcv+0x40/0x40 [ 604.235058] ? lock_downgrade+0x8e0/0x8e0 [ 604.239211] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.244239] ? kasan_check_read+0x11/0x20 [ 604.248381] ? lock_acquire+0x1dc/0x520 [ 604.252348] ? genl_rcv+0x19/0x40 [ 604.256302] genl_rcv_msg+0xc6/0x170 [ 604.260021] netlink_rcv_skb+0x172/0x440 [ 604.264081] ? genl_family_rcv_msg+0x1120/0x1120 [ 604.268829] ? netlink_ack+0xbc0/0xbc0 [ 604.272723] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 604.277913] ? netlink_skb_destructor+0x210/0x210 [ 604.282767] genl_rcv+0x28/0x40 [ 604.286066] netlink_unicast+0x58b/0x740 [ 604.290134] ? netlink_attachskb+0x970/0x970 [ 604.294552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.300099] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.305139] ? security_netlink_send+0x88/0xb0 [ 604.309747] netlink_sendmsg+0x9f0/0xfa0 [ 604.313824] ? netlink_unicast+0x740/0x740 [ 604.318143] ? security_socket_sendmsg+0x94/0xc0 [ 604.322896] ? netlink_unicast+0x740/0x740 [ 604.327134] sock_sendmsg+0xd5/0x120 [ 604.330842] ___sys_sendmsg+0x805/0x940 [ 604.334817] ? copy_msghdr_from_user+0x560/0x560 [ 604.339589] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 604.345131] ? proc_fail_nth_write+0x96/0x1f0 [ 604.349630] ? __fget_light+0x2ef/0x430 [ 604.353590] ? fget_raw+0x20/0x20 [ 604.357038] ? find_held_lock+0x36/0x1c0 [ 604.361105] ? kasan_check_write+0x14/0x20 [ 604.365336] ? wait_for_completion+0x870/0x870 [ 604.369930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.375586] ? sockfd_lookup_light+0xc5/0x160 [ 604.380082] __sys_sendmsg+0x115/0x270 [ 604.383966] ? __ia32_sys_shutdown+0x80/0x80 [ 604.388370] ? __sb_end_write+0xac/0xe0 [ 604.392560] ? fput+0x130/0x1a0 [ 604.395926] ? ksys_write+0x1a6/0x250 [ 604.399727] __x64_sys_sendmsg+0x78/0xb0 [ 604.403781] do_syscall_64+0x1b1/0x800 [ 604.407656] ? finish_task_switch+0x1ca/0x840 [ 604.412241] ? syscall_return_slowpath+0x5c0/0x5c0 [ 604.417167] ? syscall_return_slowpath+0x30f/0x5c0 [ 604.422106] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 604.427473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.432327] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.437521] RIP: 0033:0x455a09 2018/06/04 20:25:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0xffffff7f00000000}, 0x0) 2018/06/04 20:25:04 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000000c}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010009000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0xaf00, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:04 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000035}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004c00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 0 (fault-call:1 fault-nth:40): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0xb075cb01aeb4474c, 0x1, 0xffffffffffffffc1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @loopback}, &(0x7f0000000000)=0xc) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="20000400dbdf25021f0a01", @ANYRES32=r3, @ANYBLOB="08000200e0000002"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) [ 604.440699] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 604.448412] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 604.455679] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 604.462938] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 604.470202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 604.477469] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000027 2018/06/04 20:25:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x1000000}, 0x0) 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0x4f, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:04 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010035d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 5: r0 = socket$inet6(0xa, 0x2000100000005, 0x100) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001280)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/130, 0x82}], 0x2, &(0x7f00000012c0)=""/202, 0xca, 0x7}, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000001400)={{0x9, 0xffff, 0x6, 0x7, 0x0, 0x80}, 0x7fffffff}) socketpair(0x4, 0x80800, 0xfc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000005f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000037}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 604.574810] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 604.625570] FAULT_INJECTION: forcing a failure. [ 604.625570] name failslab, interval 1, probability 0, space 0, times 0 [ 604.636979] CPU: 0 PID: 8100 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 604.644202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.653567] Call Trace: [ 604.656171] dump_stack+0x1b9/0x294 [ 604.659824] ? dump_stack_print_info.cold.2+0x52/0x52 [ 604.665130] should_fail.cold.4+0xa/0x1a [ 604.669240] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/06/04 20:25:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01002e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0xd101000000000000, 0x53f2, &(0x7f0000000000)) [ 604.674462] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 604.679664] ? graph_lock+0x170/0x170 [ 604.683486] ? kernel_text_address+0x79/0xf0 [ 604.687918] ? __unwind_start+0x166/0x330 [ 604.692085] ? __kernel_text_address+0xd/0x40 [ 604.696604] ? find_held_lock+0x36/0x1c0 [ 604.700754] ? __lock_is_held+0xb5/0x140 [ 604.704851] ? check_same_owner+0x320/0x320 [ 604.709284] ? device_bind_driver+0xb3/0xd0 [ 604.713626] ? mac80211_hwsim_new_radio+0x451/0x33b0 [ 604.718745] ? hwsim_new_radio_nl+0x7b8/0xa60 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0x8c00000000000000, 0x53f2, &(0x7f0000000000)) [ 604.723258] ? rcu_note_context_switch+0x710/0x710 [ 604.728214] ? genl_rcv+0x28/0x40 [ 604.731683] ? netlink_unicast+0x58b/0x740 [ 604.735933] ? netlink_sendmsg+0x9f0/0xfa0 [ 604.740225] __should_failslab+0x124/0x180 [ 604.744478] should_failslab+0x9/0x14 [ 604.748299] kmem_cache_alloc+0x2af/0x760 [ 604.752474] skb_clone+0x1ed/0x4f0 [ 604.756036] ? refcount_add_not_zero+0x280/0x320 [ 604.761162] ? skb_split+0x11d0/0x11d0 [ 604.765070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.770103] ? netlink_trim+0x1b2/0x370 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0x2f00000000000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0xb300000000000000, 0x53f2, &(0x7f0000000000)) [ 604.774175] ? netlink_skb_destructor+0x210/0x210 [ 604.779046] netlink_broadcast_filtered+0x1024/0x1580 [ 604.786112] ? __netlink_sendskb+0xd0/0xd0 [ 604.790459] ? pointer+0xa10/0xa10 [ 604.794020] ? kasan_check_read+0x11/0x20 [ 604.798189] ? rcu_is_watching+0x85/0x140 [ 604.802357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.807937] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 604.812722] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.817757] netlink_broadcast+0x3a/0x50 [ 604.821863] kobject_uevent_env+0x829/0x1110 2018/06/04 20:25:04 executing program 7: socketpair$inet(0x2, 0x8a010000, 0x53f2, &(0x7f0000000000)) [ 604.826311] ? _raw_spin_unlock_irq+0x27/0x70 [ 604.830837] kobject_uevent+0x1f/0x30 [ 604.834663] driver_bound+0x1a3/0x220 [ 604.838489] device_bind_driver+0xb3/0xd0 [ 604.842655] mac80211_hwsim_new_radio+0x451/0x33b0 [ 604.847600] ? string+0x21d/0x2c0 [ 604.851064] ? widen_string+0x2d0/0x2d0 [ 604.855139] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 604.861311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.866864] ? vsnprintf+0x242/0x1b40 [ 604.870689] ? pointer+0xa10/0xa10 2018/06/04 20:25:04 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0xa0}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}], 0x90) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=r1, @ANYBLOB="87000000194ef75a1d54c117678bd0ce84b3e361457edfb469fd74a5130ce39f4dcff1dfac299b74feb2093f37155c2f47b1b0d5b2dc38f41130758120163f1284c7a086838e7dc6672545e96160d392f0c8f75475f2cb53914a221ab336b3ea8202ea1350c25b73a91bc3c2bee433de91113b1c6d01dadef31eed0ded3366c9c5612f709b27aa3a5237f8"], &(0x7f0000000600)=0x8f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x3, @empty, 0x370}}, 0xb6, 0x28}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000340)={r2, 0x101}, 0x8) sendto$inet6(r0, &(0x7f00000001c0)="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", 0x1d482083, 0x80, &(0x7f0000000000)={0xa, 0x4e22, 0x3d, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x2000000}, 0x0) [ 604.874246] ? kasprintf+0xa2/0xc0 [ 604.877801] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.882832] ? kvasprintf+0xe2/0x130 [ 604.886561] ? bust_spinlocks+0xe0/0xe0 [ 604.890555] ? vprintk_default+0x28/0x30 [ 604.894634] ? kasprintf+0xa2/0xc0 [ 604.898191] ? kvasprintf_const+0x190/0x190 [ 604.902536] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 604.908098] hwsim_new_radio_nl+0x7b8/0xa60 [ 604.912437] ? nla_parse+0x358/0x4a0 [ 604.916179] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 604.921394] ? __netlink_ns_capable+0x100/0x130 [ 604.926090] genl_family_rcv_msg+0x889/0x1120 [ 604.930608] ? genl_rcv+0x40/0x40 [ 604.934078] ? lock_downgrade+0x8e0/0x8e0 [ 604.938244] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 604.943289] ? kasan_check_read+0x11/0x20 [ 604.947461] ? lock_acquire+0x1dc/0x520 [ 604.951455] ? genl_rcv+0x19/0x40 [ 604.954945] genl_rcv_msg+0xc6/0x170 [ 604.958683] netlink_rcv_skb+0x172/0x440 [ 604.962765] ? genl_family_rcv_msg+0x1120/0x1120 [ 604.967543] ? netlink_ack+0xbc0/0xbc0 [ 604.971450] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 604.976664] ? netlink_skb_destructor+0x210/0x210 [ 604.981553] genl_rcv+0x28/0x40 [ 604.984849] netlink_unicast+0x58b/0x740 [ 604.988930] ? netlink_attachskb+0x970/0x970 [ 604.993354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.998909] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 605.003941] ? security_netlink_send+0x88/0xb0 [ 605.008538] netlink_sendmsg+0x9f0/0xfa0 [ 605.012625] ? netlink_unicast+0x740/0x740 [ 605.016900] ? security_socket_sendmsg+0x94/0xc0 [ 605.021669] ? netlink_unicast+0x740/0x740 [ 605.025895] sock_sendmsg+0xd5/0x120 [ 605.029600] ___sys_sendmsg+0x805/0x940 [ 605.033570] ? copy_msghdr_from_user+0x560/0x560 [ 605.038332] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 605.043863] ? proc_fail_nth_write+0x96/0x1f0 [ 605.048349] ? __fget_light+0x2ef/0x430 [ 605.052330] ? fget_raw+0x20/0x20 [ 605.055784] ? find_held_lock+0x36/0x1c0 [ 605.059842] ? kasan_check_write+0x14/0x20 [ 605.064081] ? wait_for_completion+0x870/0x870 [ 605.068690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.075190] ? sockfd_lookup_light+0xc5/0x160 [ 605.079707] __sys_sendmsg+0x115/0x270 [ 605.083594] ? __ia32_sys_shutdown+0x80/0x80 [ 605.088010] ? __sb_end_write+0xac/0xe0 [ 605.091997] ? fput+0x130/0x1a0 [ 605.095282] ? ksys_write+0x1a6/0x250 [ 605.099088] __x64_sys_sendmsg+0x78/0xb0 [ 605.103147] do_syscall_64+0x1b1/0x800 [ 605.107033] ? finish_task_switch+0x1ca/0x840 [ 605.111521] ? syscall_return_slowpath+0x5c0/0x5c0 [ 605.116443] ? syscall_return_slowpath+0x30f/0x5c0 [ 605.121374] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 605.126742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.131578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.136761] RIP: 0033:0x455a09 [ 605.139935] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 605.147633] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 605.154890] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 605.162173] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 605.169451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 20:25:05 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000018}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 0 (fault-call:1 fault-nth:41): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010037d90200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 7: socketpair$inet(0x2, 0x1d5, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:05 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x40000}, 0x0) 2018/06/04 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010097ffffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000f0ffff}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 605.176710] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000028 2018/06/04 20:25:05 executing program 7: socketpair$inet(0x2, 0xa101000000000000, 0x53f2, &(0x7f0000000000)) [ 605.282808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 605.326317] FAULT_INJECTION: forcing a failure. [ 605.326317] name failslab, interval 1, probability 0, space 0, times 0 [ 605.337659] CPU: 0 PID: 8160 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 605.344861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.354226] Call Trace: [ 605.356826] dump_stack+0x1b9/0x294 [ 605.360465] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.365692] ? lock_downgrade+0x8e0/0x8e0 [ 605.369846] ? lock_downgrade+0x8e0/0x8e0 [ 605.374040] should_fail.cold.4+0xa/0x1a [ 605.378135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.383252] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.388440] ? graph_lock+0x170/0x170 [ 605.392243] ? __debug_object_init+0x57f/0x12c0 [ 605.396918] ? find_held_lock+0x36/0x1c0 [ 605.400984] ? __lock_is_held+0xb5/0x140 [ 605.405067] ? check_same_owner+0x320/0x320 [ 605.409398] ? rcu_note_context_switch+0x710/0x710 [ 605.414334] __should_failslab+0x124/0x180 [ 605.418601] should_failslab+0x9/0x14 [ 605.422414] __kmalloc+0x2c8/0x760 [ 605.425960] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 605.431169] ? ieee80211_register_hw+0xc0b/0x35d0 [ 605.436016] ieee80211_register_hw+0xc0b/0x35d0 [ 605.440694] ? rcu_is_watching+0x71/0x140 [ 605.445013] ? ieee80211_free_ack_frame+0x60/0x60 [ 605.449865] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 605.454934] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 605.461089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.466649] ? vsnprintf+0x242/0x1b40 [ 605.470559] ? pointer+0xa10/0xa10 [ 605.474115] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 605.479132] ? kvasprintf+0xe2/0x130 [ 605.482849] ? bust_spinlocks+0xe0/0xe0 [ 605.486845] ? vprintk_default+0x28/0x30 [ 605.490905] ? kasprintf+0xa2/0xc0 [ 605.494444] ? kvasprintf_const+0x190/0x190 [ 605.498780] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 605.504322] hwsim_new_radio_nl+0x7b8/0xa60 [ 605.508639] ? nla_parse+0x358/0x4a0 [ 605.512359] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 605.517554] ? __netlink_ns_capable+0x100/0x130 [ 605.522225] genl_family_rcv_msg+0x889/0x1120 [ 605.526727] ? genl_rcv+0x40/0x40 [ 605.530193] ? lock_downgrade+0x8e0/0x8e0 [ 605.534342] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 605.539363] ? kasan_check_read+0x11/0x20 [ 605.543609] ? lock_acquire+0x1dc/0x520 [ 605.547581] ? genl_rcv+0x19/0x40 [ 605.551055] genl_rcv_msg+0xc6/0x170 [ 605.554769] netlink_rcv_skb+0x172/0x440 [ 605.558829] ? genl_family_rcv_msg+0x1120/0x1120 [ 605.563585] ? netlink_ack+0xbc0/0xbc0 [ 605.567476] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 605.572670] ? netlink_skb_destructor+0x210/0x210 [ 605.577522] genl_rcv+0x28/0x40 [ 605.580802] netlink_unicast+0x58b/0x740 [ 605.584873] ? netlink_attachskb+0x970/0x970 [ 605.589283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.594823] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 605.599843] ? security_netlink_send+0x88/0xb0 [ 605.604426] netlink_sendmsg+0x9f0/0xfa0 [ 605.608492] ? netlink_unicast+0x740/0x740 [ 605.612742] ? security_socket_sendmsg+0x94/0xc0 [ 605.617494] ? netlink_unicast+0x740/0x740 [ 605.621741] sock_sendmsg+0xd5/0x120 [ 605.625467] ___sys_sendmsg+0x805/0x940 [ 605.629449] ? copy_msghdr_from_user+0x560/0x560 [ 605.634221] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 605.639764] ? proc_fail_nth_write+0x96/0x1f0 [ 605.644262] ? __fget_light+0x2ef/0x430 [ 605.648253] ? fget_raw+0x20/0x20 [ 605.651714] ? find_held_lock+0x36/0x1c0 [ 605.655785] ? kasan_check_write+0x14/0x20 [ 605.660029] ? wait_for_completion+0x870/0x870 [ 605.664624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.670165] ? sockfd_lookup_light+0xc5/0x160 [ 605.674663] __sys_sendmsg+0x115/0x270 [ 605.678552] ? __ia32_sys_shutdown+0x80/0x80 [ 605.682963] ? __sb_end_write+0xac/0xe0 [ 605.687027] ? fput+0x130/0x1a0 [ 605.690324] ? ksys_write+0x1a6/0x250 [ 605.694151] __x64_sys_sendmsg+0x78/0xb0 [ 605.698229] do_syscall_64+0x1b1/0x800 [ 605.702126] ? finish_task_switch+0x1ca/0x840 [ 605.706628] ? syscall_return_slowpath+0x5c0/0x5c0 [ 605.711559] ? syscall_return_slowpath+0x30f/0x5c0 [ 605.717188] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 605.722561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.727429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.732619] RIP: 0033:0x455a09 [ 605.735807] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 605.743520] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 605.751915] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 605.759194] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 605.766479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 20:25:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01008ad10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x400, 0x4d, 0x23e9bff6, "d713777289b7321d4052d6e8d43d0b2da7b64d05a1deaea69e52edc7c6c653521f44530fbfd112ea2a95740090d3d134a53b8d11c6f0c4381228b7338ed9afde9be99da14fbeafc7ed5fa6af38337bc6"}, 0xd8) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0xfffffffffffffc4b) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120, 0x4}, 0x0) 2018/06/04 20:25:05 executing program 7: socketpair$inet(0x2, 0x22000000, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000f00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000e000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 0 (fault-call:1 fault-nth:42): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000a00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 605.773747] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000029 2018/06/04 20:25:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000007300}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:05 executing program 7: socketpair$inet(0x2, 0x6d010000, 0x53f2, &(0x7f0000000000)) [ 605.884374] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 605.914666] FAULT_INJECTION: forcing a failure. [ 605.914666] name failslab, interval 1, probability 0, space 0, times 0 [ 605.926332] CPU: 1 PID: 8182 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 2018/06/04 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000005e}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 605.933537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.942893] Call Trace: [ 605.945482] dump_stack+0x1b9/0x294 [ 605.949112] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.954311] should_fail.cold.4+0xa/0x1a [ 605.958374] ? __lock_acquire+0x7f5/0x5140 [ 605.962616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.967724] ? kasan_check_write+0x14/0x20 [ 605.971972] ? graph_lock+0x170/0x170 [ 605.975786] ? rtnl_lock+0x17/0x20 [ 605.979349] ? find_held_lock+0x36/0x1c0 2018/06/04 20:25:06 executing program 7: socketpair$inet(0x2, 0x4800, 0x53f2, &(0x7f0000000000)) [ 605.983432] ? __lock_is_held+0xb5/0x140 [ 605.987529] ? check_same_owner+0x320/0x320 [ 605.991898] ? rcu_note_context_switch+0x710/0x710 [ 605.996853] ? kernel_text_address+0x79/0xf0 [ 606.001283] ? __unwind_start+0x166/0x330 [ 606.005445] __should_failslab+0x124/0x180 [ 606.009686] should_failslab+0x9/0x14 [ 606.013496] kmem_cache_alloc_trace+0x2cb/0x780 [ 606.018172] ? refcount_add_not_zero+0x320/0x320 [ 606.022947] device_private_init+0x98/0x230 [ 606.027273] ? virtual_device_parent+0x60/0x60 2018/06/04 20:25:06 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000700)=0xe8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000008c0)={0x62438a48, 0x20, 0xd96, 0x35, 0x8, 0x7f, 0x95, 0x0, 0x0, 0x1, 0x2}, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000900)={r1}) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f00000009c0)={{&(0x7f0000000940)=""/16, 0x10}, &(0x7f0000000980), 0x49}, 0x20) r5 = getgid() sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000240)="1ca4ffff2fad1426ea2488eb90df3ce8a7f0c512639e0595c41ea78758410e0583d5632d7dc1270c91781c17db5ddff1d24adb7a9228a4e8375fa94ff4687cc575bba0407d308a011138af020e03ccdf08f605a0c89083f2553ba2182c8721db1796f890723c41bd8f4432f78534d0bd06144af040dec0e72662", 0x7a}, {&(0x7f00000002c0)="d2125a8f1d9f2e88afae0a7064acd292e5d8ae3196b09bb6b1fc463bedb5a12a60c74318d49c861a94a06cde425ea706ef6a1921e9f0d6d288b05bb2b9acb617f115dffc75aea4a1788a07f6a760e31fe8c4ca37eaa1c320afa12b9de556c079979af03b64b25969cbd152323fa37623ad1e4cd49c742133d3560767f7853b1cf880209047c1ad4aa9e2132ed9dba4707c8ceaf22030b1e39e7d7d0505974e24608f924528df062142ab4fb66b76fadf7b69718387a3eca23f0189c79214069ade428325da34aaae0c83f19b3dad5275a385b39edf29f2532a009b74", 0xdc}, {&(0x7f00000003c0)="fb0b75b81f8fa2c6db387e59a1bf0ec3bd7cf61fa50fe905ca5f59379e702d2b6cdd32d86bc92f20f0966748f32e53a09ed37c38bd7c31dcfef30236734b2711e6976b27878bc241ba3cb0009b7ccfd178183c76af68a462cf030b9d46a11fcc753d", 0x62}, {&(0x7f0000000440)="425ce70ddc564d918486ac45c5e14802b2f7d48926172b30bd2437fa36ccf326d0f7dfa0eec9c28e50d23b374388405ded435aa90668299ce33c5cd51777b380ef807ad80133fac41b3f79203d6eaad12fff2b305f4e9a6891da1c388253a8af07b059c401e1e3c2eea2c07a914d5df818bf9fd4dc3eb4a9098ed62c7954083847deb4f47395436972f5b5b7b16966ad71dd475410070e58fa87c2ce7475622000d043de2821013f2786999d4d8bebb1a1c6", 0xb2}, {&(0x7f0000000500)="d93ed684ef66ddb54a15be042528e54c32472180432fe84a43473b12c93e130a9b83bf0c312b8efcef933bf9fd3238d11c7c248c378583d613f49a37078f81c7e182cd34f2f1b872e9a49f5e52c6ff9df2413f4d5bd6e552c4fb710c70487031fe1c340d79abe8", 0x67}, {&(0x7f0000000140)="98f3a391cf960211d5c535a121d1098d1ca4a25867a87a57a0c608c93e88dd62a3", 0x21}], 0x6, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000000000000103000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000100000002000000000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="00000000180000000000000001000000010000004f2672540de653d62747ec4ad16a7af1d4aae9873db99ef59fb9ea2286d362663ff0014c132001f5c1c69f7e45", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x80, 0x4084}, 0x3b89f94e22970980) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x6, 0x9, &(0x7f0000000740)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) 2018/06/04 20:25:06 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010037000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:25:06 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000004b00}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000000000f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010098d10200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 606.031868] ? __kmalloc+0x14e/0x760 [ 606.035605] ? ieee80211_register_hw+0xc0b/0x35d0 [ 606.040470] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 606.046029] ? refcount_inc+0x29/0x70 [ 606.049855] device_add+0xe98/0x16d0 [ 606.053595] ? find_held_lock+0x36/0x1c0 [ 606.057684] ? device_private_init+0x230/0x230 [ 606.062286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.068204] wiphy_register+0x182e/0x24e0 [ 606.072389] ? wiphy_unregister+0x12b0/0x12b0 [ 606.076901] ? rcu_read_lock_sched_held+0x108/0x120 [ 606.082451] ? __kmalloc+0x5f9/0x760 [ 606.086178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.091731] ? ieee80211_cs_list_valid+0x7c/0x440 [ 606.096592] ? ieee80211_register_hw+0xc0b/0x35d0 [ 606.101456] ieee80211_register_hw+0x13cd/0x35d0 [ 606.106235] ? rcu_is_watching+0x71/0x140 [ 606.110400] ? ieee80211_free_ack_frame+0x60/0x60 [ 606.115262] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 606.120307] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 606.126476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/06/04 20:25:06 executing program 7: socketpair$inet(0x2, 0xc5, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000d80200}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 606.132032] ? vsnprintf+0x242/0x1b40 [ 606.135851] ? pointer+0xa10/0xa10 [ 606.139410] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 606.144433] ? kvasprintf+0xe2/0x130 [ 606.148160] ? bust_spinlocks+0xe0/0xe0 [ 606.152147] ? vprintk_default+0x28/0x30 [ 606.156220] ? kasprintf+0xa2/0xc0 [ 606.159773] ? kvasprintf_const+0x190/0x190 [ 606.164119] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 606.169706] hwsim_new_radio_nl+0x7b8/0xa60 [ 606.174221] ? nla_parse+0x358/0x4a0 [ 606.177954] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 2018/06/04 20:25:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000b000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 606.183167] ? __netlink_ns_capable+0x100/0x130 [ 606.187859] genl_family_rcv_msg+0x889/0x1120 [ 606.192379] ? genl_rcv+0x40/0x40 [ 606.195939] ? lock_downgrade+0x8e0/0x8e0 [ 606.200107] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 606.205146] ? kasan_check_read+0x11/0x20 [ 606.209414] ? lock_acquire+0x1dc/0x520 [ 606.213429] ? genl_rcv+0x19/0x40 [ 606.216916] genl_rcv_msg+0xc6/0x170 [ 606.220740] netlink_rcv_skb+0x172/0x440 [ 606.224831] ? genl_family_rcv_msg+0x1120/0x1120 [ 606.229618] ? netlink_ack+0xbc0/0xbc0 2018/06/04 20:25:06 executing program 7: socketpair$inet(0x2, 0xfe, 0x53f2, &(0x7f0000000000)) [ 606.233793] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 606.239015] ? netlink_skb_destructor+0x210/0x210 [ 606.243879] genl_rcv+0x28/0x40 [ 606.247171] netlink_unicast+0x58b/0x740 [ 606.251250] ? netlink_attachskb+0x970/0x970 [ 606.255680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.261259] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 606.266372] ? security_netlink_send+0x88/0xb0 [ 606.270971] netlink_sendmsg+0x9f0/0xfa0 [ 606.275053] ? netlink_unicast+0x740/0x740 [ 606.279388] ? security_socket_sendmsg+0x94/0xc0 [ 606.284155] ? netlink_unicast+0x740/0x740 [ 606.288405] sock_sendmsg+0xd5/0x120 [ 606.292130] ___sys_sendmsg+0x805/0x940 [ 606.296127] ? copy_msghdr_from_user+0x560/0x560 [ 606.300913] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 606.306475] ? proc_fail_nth_write+0x96/0x1f0 [ 606.310993] ? __fget_light+0x2ef/0x430 [ 606.314985] ? fget_raw+0x20/0x20 [ 606.318452] ? find_held_lock+0x36/0x1c0 [ 606.322545] ? kasan_check_write+0x14/0x20 [ 606.326808] ? wait_for_completion+0x870/0x870 [ 606.331419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 606.336970] ? sockfd_lookup_light+0xc5/0x160 [ 606.341480] __sys_sendmsg+0x115/0x270 [ 606.345385] ? __ia32_sys_shutdown+0x80/0x80 [ 606.349836] ? __sb_end_write+0xac/0xe0 [ 606.353834] ? fput+0x130/0x1a0 [ 606.357126] ? ksys_write+0x1a6/0x250 [ 606.360947] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 606.365813] __x64_sys_sendmsg+0x78/0xb0 [ 606.369899] do_syscall_64+0x1b1/0x800 [ 606.373809] ? finish_task_switch+0x1ca/0x840 [ 606.378327] ? syscall_return_slowpath+0x5c0/0x5c0 [ 606.383273] ? syscall_return_slowpath+0x30f/0x5c0 [ 606.388226] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 606.393615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.398480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.403675] RIP: 0033:0x455a09 [ 606.406864] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 606.414581] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 606.421864] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 606.429163] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 606.436447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 606.443730] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002a 2018/06/04 20:25:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) 2018/06/04 20:25:06 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010051000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1, 0x2, 0x5, 0x1, 0x7f}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x3ff, 0x4, 0x80000001, 0x20, r2}, &(0x7f0000000140)=0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 20:25:06 executing program 0 (fault-call:1 fault-nth:43): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d7eb}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01001d000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 7: socketpair$inet(0x2, 0x17f, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:06 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000003800}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 606.547332] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 20:25:06 executing program 7: socketpair$inet(0x2, 0x1a8, 0x53f2, &(0x7f0000000000)) 2018/06/04 20:25:06 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002cf06}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000019}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x120}, 0x0) [ 606.592229] FAULT_INJECTION: forcing a failure. [ 606.592229] name failslab, interval 1, probability 0, space 0, times 0 [ 606.603925] CPU: 1 PID: 8227 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 606.611131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.620496] Call Trace: [ 606.623108] dump_stack+0x1b9/0x294 [ 606.626763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 606.631982] ? mutex_trylock+0x2a0/0x2a0 [ 606.636069] should_fail.cold.4+0xa/0x1a 2018/06/04 20:25:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000700}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 20:25:06 executing program 6: socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b01000002d93f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x0, [@typed={0x70, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 606.640150] ? save_stack+0x43/0xd0 [ 606.643806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 606.648932] ? print_usage_bug+0xc0/0xc0 [ 606.653009] ? genl_rcv+0x28/0x40 [ 606.656482] ? netlink_unicast+0x58b/0x740 [ 606.660759] ? netlink_sendmsg+0x9f0/0xfa0 [ 606.665015] ? graph_lock+0x170/0x170 [ 606.668842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.674232] ? find_held_lock+0x36/0x1c0 [ 606.678927] ? find_held_lock+0x36/0x1c0 [ 606.683016] ? __lock_is_held+0xb5/0x140 [ 606.687111] ? check_same_owner+0x320/0x320 2018/06/04 20:25:06 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r1, 0x3f}, 0x8) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, [0xc0000000, 0x0, 0x3, 0xffff, 0x2, 0x1ff, 0x78b, 0x0, 0x400, 0x7fffffff, 0x101, 0x4, 0x8, 0x6, 0x1000]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) r4 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000140)) listen$netrom(r4, 0x0) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = socket$inet(0x2, 0x3, 0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000300)={r2, 0xefeebe7}, &(0x7f0000000340)=0x8) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000002c0)={r3, 0x20}, 0x8) [ 606.691451] ? rcu_note_context_switch+0x710/0x710 [ 606.696495] __should_failslab+0x124/0x180 [ 606.700756] should_failslab+0x9/0x14 [ 606.704575] kmem_cache_alloc_trace+0x2cb/0x780 [ 606.709268] ? kasan_check_write+0x14/0x20 [ 606.713528] ? do_raw_spin_lock+0xc1/0x200 [ 606.717802] get_device_parent.isra.27+0x298/0x5a0 [ 606.722771] device_add+0x2f1/0x16d0 [ 606.726614] ? device_private_init+0x230/0x230 [ 606.731218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.736792] wiphy_register+0x182e/0x24e0 [ 606.740973] ? wiphy_unregister+0x12b0/0x12b0 [ 606.745493] ? rcu_read_lock_sched_held+0x108/0x120 [ 606.750549] ? __kmalloc+0x5f9/0x760 [ 606.754292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.759851] ? ieee80211_cs_list_valid+0x7c/0x440 [ 606.764716] ? ieee80211_register_hw+0xc0b/0x35d0 [ 606.769582] ieee80211_register_hw+0x13cd/0x35d0 [ 606.774361] ? rcu_is_watching+0x71/0x140 [ 606.778529] ? ieee80211_free_ack_frame+0x60/0x60 [ 606.783403] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 606.788445] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 606.794612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 606.800166] ? vsnprintf+0x242/0x1b40 [ 606.803993] ? pointer+0xa10/0xa10 [ 606.807576] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 606.812607] ? kvasprintf+0xe2/0x130 [ 606.816339] ? bust_spinlocks+0xe0/0xe0 [ 606.820335] ? vprintk_default+0x28/0x30 [ 606.824407] ? kasprintf+0xa2/0xc0 [ 606.827959] ? kvasprintf_const+0x190/0x190 [ 606.832296] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 606.837845] hwsim_new_radio_nl+0x7b8/0xa60 [ 606.842169] ? nla_parse+0x358/0x4a0 [ 606.845891] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 606.851094] ? __netlink_ns_capable+0x100/0x130 [ 606.855863] genl_family_rcv_msg+0x889/0x1120 [ 606.860374] ? genl_rcv+0x40/0x40 [ 606.863834] ? lock_downgrade+0x8e0/0x8e0 [ 606.867988] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 606.873023] ? kasan_check_read+0x11/0x20 [ 606.877178] ? lock_acquire+0x1dc/0x520 [ 606.881154] ? genl_rcv+0x19/0x40 [ 606.884623] genl_rcv_msg+0xc6/0x170 [ 606.888346] netlink_rcv_skb+0x172/0x440 [ 606.892435] ? genl_family_rcv_msg+0x1120/0x1120 [ 606.897200] ? netlink_ack+0xbc0/0xbc0 [ 606.901098] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 606.906293] ? netlink_skb_destructor+0x210/0x210 [ 606.911158] genl_rcv+0x28/0x40 [ 606.914527] netlink_unicast+0x58b/0x740 [ 606.918601] ? netlink_attachskb+0x970/0x970 [ 606.923019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.928563] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 606.933591] ? security_netlink_send+0x88/0xb0 [ 606.938196] netlink_sendmsg+0x9f0/0xfa0 [ 606.942272] ? netlink_unicast+0x740/0x740 [ 606.946520] ? security_socket_sendmsg+0x94/0xc0 [ 606.951281] ? netlink_unicast+0x740/0x740 [ 606.955526] sock_sendmsg+0xd5/0x120 [ 606.959247] ___sys_sendmsg+0x805/0x940 [ 606.963238] ? copy_msghdr_from_user+0x560/0x560 [ 606.968011] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 606.973569] ? proc_fail_nth_write+0x96/0x1f0 [ 606.978079] ? __fget_light+0x2ef/0x430 [ 606.982063] ? fget_raw+0x20/0x20 [ 606.985525] ? find_held_lock+0x36/0x1c0 [ 606.989605] ? kasan_check_write+0x14/0x20 [ 606.993873] ? wait_for_completion+0x870/0x870 [ 606.998492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.004169] ? sockfd_lookup_light+0xc5/0x160 [ 607.008692] __sys_sendmsg+0x115/0x270 [ 607.012592] ? __ia32_sys_shutdown+0x80/0x80 [ 607.017019] ? __sb_end_write+0xac/0xe0 [ 607.021015] ? fput+0x130/0x1a0 [ 607.024310] ? ksys_write+0x1a6/0x250 [ 607.028144] __x64_sys_sendmsg+0x78/0xb0 [ 607.032216] do_syscall_64+0x1b1/0x800 [ 607.036114] ? finish_task_switch+0x1ca/0x840 [ 607.040642] ? syscall_return_slowpath+0x5c0/0x5c0 [ 607.045593] ? syscall_return_slowpath+0x30f/0x5c0 [ 607.050630] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 607.056007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.060876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.066089] RIP: 0033:0x455a09 [ 607.069278] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 607.076999] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 607.084279] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 607.091553] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 607.098825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 607.106100] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002b [ 607.125321] ------------[ cut here ]------------ [ 607.130609] kernfs: ns required in 'ieee80211' for 'phy173' [ 607.136537] WARNING: CPU: 0 PID: 8227 at fs/kernfs/dir.c:759 kernfs_add_one+0x406/0x4d0 [ 607.144714] Kernel panic - not syncing: panic_on_warn set ... [ 607.144714] [ 607.152087] CPU: 0 PID: 8227 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 607.159278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.168638] Call Trace: [ 607.171235] dump_stack+0x1b9/0x294 [ 607.174865] ? dump_stack_print_info.cold.2+0x52/0x52 [ 607.180074] ? kernfs_add_one+0x3d0/0x4d0 [ 607.184223] panic+0x22f/0x4de [ 607.187413] ? add_taint.cold.5+0x16/0x16 [ 607.191568] ? __warn.cold.8+0x148/0x1b3 [ 607.195639] ? kernfs_add_one+0x406/0x4d0 [ 607.199800] __warn.cold.8+0x163/0x1b3 [ 607.203690] ? kernfs_add_one+0x406/0x4d0 [ 607.207842] report_bug+0x252/0x2d0 [ 607.211476] do_error_trap+0x1de/0x490 [ 607.215369] ? math_error+0x420/0x420 [ 607.219181] ? vprintk_default+0x28/0x30 [ 607.223245] ? vprintk_func+0x81/0xe7 [ 607.227047] ? printk+0x9e/0xba [ 607.230336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.235184] do_invalid_op+0x1b/0x20 [ 607.238922] invalid_op+0x14/0x20 [ 607.242392] RIP: 0010:kernfs_add_one+0x406/0x4d0 [ 607.247140] RSP: 0018:ffff88019c426ce0 EFLAGS: 00010286 [ 607.252505] RAX: 000000000000002f RBX: ffffffff87d5d1a0 RCX: ffffc90001ea0000 [ 607.259771] RDX: 0000000000040000 RSI: ffffffff81610561 RDI: ffff88019c426840 [ 607.267037] RBP: ffff88019c426d20 R08: ffff8801d75b0280 R09: 0000000000000006 [ 607.274306] R10: ffff8801d75b0280 R11: 0000000000000000 R12: ffff8801d71d4500 [ 607.281576] R13: ffffffff885e0f00 R14: 0000000000000020 R15: 0000000000000000 [ 607.288867] ? vprintk_func+0x81/0xe7 [ 607.292684] kernfs_create_link+0x112/0x180 [ 607.297020] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 607.302315] sysfs_create_link+0x65/0xc0 [ 607.306385] device_add+0x7a0/0x16d0 [ 607.310109] ? device_private_init+0x230/0x230 [ 607.314697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.320246] wiphy_register+0x182e/0x24e0 [ 607.324428] ? wiphy_unregister+0x12b0/0x12b0 [ 607.328929] ? rcu_read_lock_sched_held+0x108/0x120 [ 607.333955] ? __kmalloc+0x5f9/0x760 [ 607.337690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.343229] ? ieee80211_cs_list_valid+0x7c/0x440 [ 607.348072] ? ieee80211_register_hw+0xc0b/0x35d0 [ 607.352917] ieee80211_register_hw+0x13cd/0x35d0 [ 607.357683] ? rcu_is_watching+0x71/0x140 [ 607.361837] ? ieee80211_free_ack_frame+0x60/0x60 [ 607.366688] mac80211_hwsim_new_radio+0x1da2/0x33b0 [ 607.371721] ? __rhashtable_insert_fast.constprop.53+0xf50/0xf50 [ 607.377869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.383410] ? vsnprintf+0x242/0x1b40 [ 607.387220] ? pointer+0xa10/0xa10 [ 607.390770] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 607.395784] ? kvasprintf+0xe2/0x130 [ 607.399500] ? bust_spinlocks+0xe0/0xe0 [ 607.403480] ? vprintk_default+0x28/0x30 [ 607.407542] ? kasprintf+0xa2/0xc0 [ 607.411168] ? kvasprintf_const+0x190/0x190 [ 607.415497] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 607.421040] hwsim_new_radio_nl+0x7b8/0xa60 [ 607.425371] ? nla_parse+0x358/0x4a0 [ 607.429085] ? mac80211_hwsim_new_radio+0x33b0/0x33b0 [ 607.434306] ? __netlink_ns_capable+0x100/0x130 [ 607.438985] genl_family_rcv_msg+0x889/0x1120 [ 607.443492] ? genl_rcv+0x40/0x40 [ 607.446967] ? lock_downgrade+0x8e0/0x8e0 [ 607.451115] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 607.456138] ? kasan_check_read+0x11/0x20 [ 607.460288] ? lock_acquire+0x1dc/0x520 [ 607.464260] ? genl_rcv+0x19/0x40 [ 607.467729] genl_rcv_msg+0xc6/0x170 [ 607.471447] netlink_rcv_skb+0x172/0x440 [ 607.475525] ? genl_family_rcv_msg+0x1120/0x1120 [ 607.480293] ? netlink_ack+0xbc0/0xbc0 [ 607.484183] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 607.489377] ? netlink_skb_destructor+0x210/0x210 [ 607.494320] genl_rcv+0x28/0x40 [ 607.497599] netlink_unicast+0x58b/0x740 [ 607.501664] ? netlink_attachskb+0x970/0x970 [ 607.506085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.511669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 607.516685] ? security_netlink_send+0x88/0xb0 [ 607.521272] netlink_sendmsg+0x9f0/0xfa0 [ 607.525351] ? netlink_unicast+0x740/0x740 [ 607.529603] ? security_socket_sendmsg+0x94/0xc0 [ 607.534456] ? netlink_unicast+0x740/0x740 [ 607.538694] sock_sendmsg+0xd5/0x120 [ 607.542410] ___sys_sendmsg+0x805/0x940 [ 607.546390] ? copy_msghdr_from_user+0x560/0x560 [ 607.551160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 607.556705] ? proc_fail_nth_write+0x96/0x1f0 [ 607.561213] ? __fget_light+0x2ef/0x430 [ 607.565210] ? fget_raw+0x20/0x20 [ 607.568666] ? find_held_lock+0x36/0x1c0 [ 607.572740] ? kasan_check_write+0x14/0x20 [ 607.576992] ? wait_for_completion+0x870/0x870 [ 607.581590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.587133] ? sockfd_lookup_light+0xc5/0x160 [ 607.591636] __sys_sendmsg+0x115/0x270 [ 607.595529] ? __ia32_sys_shutdown+0x80/0x80 [ 607.599947] ? __sb_end_write+0xac/0xe0 [ 607.603934] ? fput+0x130/0x1a0 [ 607.607215] ? ksys_write+0x1a6/0x250 [ 607.611027] __x64_sys_sendmsg+0x78/0xb0 [ 607.615092] do_syscall_64+0x1b1/0x800 [ 607.618986] ? finish_task_switch+0x1ca/0x840 [ 607.623489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 607.628522] ? syscall_return_slowpath+0x30f/0x5c0 [ 607.633459] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 607.638848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.643700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.648886] RIP: 0033:0x455a09 [ 607.652073] RSP: 002b:00007fd1b4f50c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 607.659783] RAX: ffffffffffffffda RBX: 00007fd1b4f516d4 RCX: 0000000000455a09 [ 607.667052] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 607.674335] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 607.681602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 607.688871] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002b [ 607.697101] Dumping ftrace buffer: [ 607.701089] (ftrace buffer empty) [ 607.704792] Kernel Offset: disabled [ 607.708403] Rebooting in 86400 seconds..