317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x3, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="07cbe5fc748cca82e1158032f07ad2b865edbd970eff28d0d95ac797d30b98c42524d5ccf1b24d10a5203320805453939c0ad6c25ce77aad9d4d0bf6c3ec37afa90ec57adc0df26cf6fde6b4be95cec3c7093ee70148c2999b1f229b04c7a56dcb4d69f22b9126480c58c06bc37b2f7aee1a6aab6deb80b214f8643be054e44cd1fbaec8edf012304514afbe800eafaa868d12", 0x93}, {&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x4, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:45 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}, 0x9}, 0x1c) 2018/05/09 17:55:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:45 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x4, 0x4) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/05/09 17:55:45 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x101000) getsockopt$inet_dccp_int(r0, 0x21, 0x7f8c72452ee61cf1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x346) 2018/05/09 17:55:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x2, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=@random={'security.', 'net/anycast6\x00'}, &(0x7f0000000240)='net/anycast6\x00', 0xd, 0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, 0x0) 2018/05/09 17:55:45 executing program 3: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x20, 0x2080) r2 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x100000001, 0x2002) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000300)=""/78) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="5500000018007fbdb72d23b294a26a930a0600fec0a8431491000000040008001a000500fec000001900a30700000000000000dc1338d54400009b84136ef75afbf6aa1c11cca583de448daa7227c43ab822000006", 0x55}], 0x1, &(0x7f0000000200)}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0xb6, "d71fa5f104c04f90e8e3b954594858c00921d688c368948423a667a4bbd00417e4390a482406e4f6a3b3981869dbd9d82d4ad5c657aaa8b9f1e5e85645fd8b3c50578726b8edb21e288b29084797776b9a7c95667becde623af1af7e6010db9783b0d8769a554af15baeecf61f93ddea940e1183274578530c39c31ed6266821170968e5cd371fda185d120c86bcba6340f41d36df293d8770146c66933072a7287900ae444f2d98a950c48cfe24c5c4b22dee8f58f2"}, &(0x7f0000000440)=0xbe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={r3, 0xa0, &(0x7f0000000480)=[@in6={0xa, 0x4e24, 0x1}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x98, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e24, 0xb6, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000580)=0x10) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0xffffffffffffffff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000640)='fou\x00') getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000780), &(0x7f00000007c0)=0x4) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000740)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x5c, r5, 0x1, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000200)=""/107, &(0x7f0000000140)=0x6b) 2018/05/09 17:55:45 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010001, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:45 executing program 5: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x6, 0x2, 0xb, 0x16, 0x0, 0x70bd2d, 0x25dfdbfe, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e24}, @sadb_key={0xb, 0x8, 0x248, 0x0, "90b9f99499ec1c35ae22bb7c19fb1f55816268770bb6da8d0f9443159e18a0adffd3592b5272944a649acdbd403e684ab1d2777fe3350e6961bf0d03d71386f84d5e6b379c3870f1e6"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0x6e6bb5, 0x3, {0x6, 0xff, 0x10000000000, 0x5, 0x0, 0xbf47, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, @in=@broadcast=0xffffffff}}]}, 0xb0}, 0x1}, 0x800) recvmmsg(r0, &(0x7f0000003cc0)=[{{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f00000002c0)=""/130, 0x82}], 0x2, &(0x7f00000003c0)=""/149, 0x95, 0x401}}, {{&(0x7f0000000480)=@pptp, 0x80, &(0x7f0000002680)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/209, 0xd1}, {&(0x7f0000002600)=""/124, 0x7c}], 0x4, &(0x7f00000026c0)=""/4096, 0x1000, 0x5a}, 0x7}, {{&(0x7f00000036c0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000003740)=""/172, 0xac}, {&(0x7f0000003800)=""/87, 0x57}, {&(0x7f0000003880)=""/149, 0x95}, {&(0x7f0000003940)=""/66, 0x42}, {&(0x7f00000039c0)}, {&(0x7f0000003a00)=""/89, 0x59}], 0x6, 0x0, 0x0, 0x2}, 0x6}, {{&(0x7f0000003b00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003b80)=""/146, 0x92}, {&(0x7f0000003c40)}], 0x2, 0x0, 0x0, 0x7}, 0x7}], 0x4, 0x40010000, &(0x7f0000003dc0)={0x0, 0x989680}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003e00)=""/168, &(0x7f0000003c40)=0xa8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000039c0)="8cbd5344fd04d1fce5b5aacace201ab5", 0x10) 2018/05/09 17:55:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="07cbe5fc748cca82e1158032f07ad2b865edbd970eff28d0d95ac797d30b98c42524d5ccf1b24d10a5203320805453939c0ad6c25ce77aad9d4d0bf6c3ec37afa90ec57adc0df26cf6fde6b4be95cec3c7093ee70148c2999b1f229b04c7a56dcb4d69f22b9126480c58c06bc37b2f7aee1a6aab6deb80b214f8643be054e44cd1fbaec8edf012304514afbe800eafaa868d12", 0x93}, {&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x4, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/05/09 17:55:45 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xd111, 0x381400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xcfea}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x4, 0x9}], 0x18) r4 = getgid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r3, 0x8, 0x30}, &(0x7f00000001c0)=0xc) setfsgid(r4) [ 246.858736] netlink: 25 bytes leftover after parsing attributes in process `syz-executor3'. [ 246.941286] netlink: 25 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/09 17:55:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="07cbe5fc748cca82e1158032f07ad2b865edbd970eff28d0d95ac797d30b98c42524d5ccf1b24d10a5203320805453939c0ad6c25ce77aad9d4d0bf6c3ec37afa90ec57adc0df26cf6fde6b4be95cec3c7093ee70148c2999b1f229b04c7a56dcb4d69f22b9126480c58c06bc37b2f7aee1a6aab6deb80b214f8643be054e44cd1fbaec8edf012304514afbe800eafaa868d12", 0x93}, {&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x4, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:46 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4360f1930f05602d30b000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000050000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="949ce60200000000e3000000"]) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) fchdir(r0) 2018/05/09 17:55:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/05/09 17:55:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1e4, 0xffffffffffffffa7) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x9, 0x4, 0x7f}, 0x8) fallocate(r0, 0x2, 0x4, 0x81) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x8, 0x4) 2018/05/09 17:55:46 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400100) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00000000c0)={0x40c, 0x9, 0xffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gretap0\x00'}) r3 = dup3(r0, r1, 0x0) shmget$private(0x0, 0x4000, 0x50, &(0x7f0000ffb000/0x4000)=nil) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000000080)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140)=0x7fd, 0x4) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000000100)=0x5ff9, 0x2e8) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002b40)}, 0x2020) 2018/05/09 17:55:46 executing program 7: r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x100000000000000}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0x4, 0x0, 0x0, 0x0, 0x1000, 0x40000, 0x7, 0x1f, 0x101, 0xffffffff, 0xffffffff, 0xc3, 0x9, 0x36, 0x40, 0xfffffffffffffffb, 0x7, 0x7, 0x9, 0x1, 0xa6, 0x5, 0x5, 0x5b98b546, 0x8, 0xa28, 0x2, 0x5f8, 0x80000001, 0x9, 0xffffffffffffff13, 0x100000001, 0x8, 0x9, 0x1, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x10089, 0x2, 0x101, 0x4, 0x80000001, 0x1000, 0xbaa5}, r1, 0x8, r0, 0x2) 2018/05/09 17:55:46 executing program 1: link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = socket(0x8000000010, 0x440000000003, 0x2) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) acct(&(0x7f0000000100)='./file0\x00') recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x2, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:46 executing program 4: unshare(0x8000400) r0 = userfaultfd(0x0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = getpgid(0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r2) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x7fffdfeb2000}) 2018/05/09 17:55:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) sendto$unix(r1, &(0x7f00000000c0)="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", 0x1000, 0x4000000, &(0x7f00000010c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/87) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x4, 0x5}, &(0x7f0000000200)=0x90) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) dup2(r1, r2) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000001400), 0x0, &(0x7f0000000080)=[@assoc={0x18, 0x117, 0x4, 0x7fff}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2}, @iv={0x88, 0x117, 0x2, 0x73, "390100190d1316d394ee82d22c2a06785ecc3cf7e895489358bcb89aba5d78f86b888869ddf39e5c8507f38b7a6c51dde4d2ff5dc66a4e86de15a37fc766e79d66ab9d4821193749d76f9a54f22550bacdffd8a3c44cfc7406221e6be68ccef8c3820c6b9f9ac2d58f374156923d489e1c4276"}], 0xe8}, {0x0, 0x0, &(0x7f00000025c0)}, {0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f0000002680)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x3, 0x0) 2018/05/09 17:55:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700), 0x0, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:47 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x6c00000000000000, 0x48c, &(0x7f0000000000)={0x2, '%ond_slave\x00'}, 0x18) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={@empty, @loopback, @local}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r1, 0x40}, 0x8) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000180)) 2018/05/09 17:55:47 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="07cbe5fc748cca82e1158032f07ad2b865edbd970eff28d0d95ac797d30b98c42524d5ccf1b24d10a5203320805453939c0ad6c25ce77aad9d4d0bf6c3ec37afa90ec57adc0df26cf6fde6b4be95cec3c7093ee70148c2999b1f229b04c7a56dcb4d69f22b9126480c58c06bc37b2f7aee1a6aab6deb80b214f8643be054e44cd1fbaec8edf012304514afbe800eafaa868d12", 0x93}, {&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x4, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) [ 248.084716] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 248.093278] IPVS: stopping backup sync thread 14859 ... 2018/05/09 17:55:47 executing program 4: socket$rds(0x15, 0x5, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffd) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./file1\x00', 0x0) syz_fuse_mount(&(0x7f0000000140)='.', 0x0, 0x0, 0x0, 0x0, 0x201c21) 2018/05/09 17:55:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) [ 248.159926] IPVS: stopping backup sync thread 14863 ... 2018/05/09 17:55:47 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/101) close(r0) 2018/05/09 17:55:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0xfffffffffffffd23) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x10001, 0x4e20, 0x0, 0x2, 0x20, 0x20, 0x32, r1, r2}, {0x80000000, 0x20000000000000, 0x10000, 0x3, 0x0, 0x100000001, 0x2, 0x2}, {0x6, 0x8000, 0x2, 0x6807}, 0x2, 0x0, 0x2, 0x0, 0x3, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d4, 0xff}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3504, 0x3, 0x0, 0x4, 0x81, 0xb043, 0x2}}, 0xe8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x40, 0xfffffffffffffef5) 2018/05/09 17:55:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="07cbe5fc748cca82e1158032f07ad2b865edbd970eff28d0d95ac797d30b98c42524d5ccf1b24d10a5203320805453939c0ad6c25ce77aad9d4d0bf6c3ec37afa90ec57adc0df26cf6fde6b4be95cec3c7093ee70148c2999b1f229b04c7a56dcb4d69f22b9126480c58c06bc37b2f7aee1a6aab6deb80b214f8643be054e44cd1fbaec8edf012304514afbe800eafaa868d12", 0x93}, {&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x4, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:47 executing program 5: creat(&(0x7f0000000040)='./file1\x00', 0x100) mkdir(&(0x7f0000000200)='./file1\x00', 0x40) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000000040)) 2018/05/09 17:55:47 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000efe000)) r0 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="f0d6604140648fed7459582385d7187b9e4a09ff6d96178bd067dc1ea32917c07428f027638fe7a9dbc1012cf7c08d7304f04f4cd486d858ba54e25ddb593ba9988f8c3d72df8c3d9704d1b43a3c0211077d4f1d996428548d020043be3ba1d3be37422e7a36aa34018e8663c911e72d7c1a24dc083b6eb2b43b863b9a10d212adf6939f527ab0aa28ea38512c862b99dfe1cfad27", 0x95, 0xfffffffffffffffe) keyctl$clear(0x7, r0) 2018/05/09 17:55:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c9", 0x30}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:47 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) write$binfmt_aout(r0, &(0x7f0000005600)={{0xcc, 0x20, 0x3, 0x379, 0xa2, 0x8, 0x2e0, 0x9}, "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", [[], [], [], [], []]}, 0x61f) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f00000000c0)=@hci, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/4096, 0xfffffffffffffe73}, {&(0x7f0000002180)=""/245, 0xf5}, {&(0x7f0000002280)=""/67, 0x43}, {&(0x7f0000002300)=""/118, 0x76}, {&(0x7f0000002380)=""/99, 0x63}, {&(0x7f0000002400)=""/169, 0xa9}], 0x7, &(0x7f0000002540)=""/4096, 0x1000, 0x44da9a2d}, 0xb1}, {{&(0x7f0000003540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000035c0)=""/100, 0x64}, {&(0x7f0000003640)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x8}, 0x4}, {{&(0x7f0000004640)=@nfc, 0x80, &(0x7f0000004880)=[{&(0x7f00000046c0)=""/19, 0x13}, {&(0x7f0000004700)=""/48, 0x30}, {&(0x7f0000004740)=""/157, 0x9d}, {&(0x7f0000004800)=""/127, 0x7f}], 0x4, &(0x7f00000048c0)=""/143, 0x8f, 0x81}, 0x2}, {{0x0, 0x0, &(0x7f0000004bc0)=[{&(0x7f0000004980)=""/90, 0x5a}, {&(0x7f0000004a00)=""/191, 0xbf}, {&(0x7f0000004ac0)=""/213, 0xd5}], 0x3}, 0x41}, {{&(0x7f0000004c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004c80)=""/140, 0x8c}, {&(0x7f0000004d40)=""/162, 0xa2}, {&(0x7f0000004e00)=""/79, 0x4f}, {&(0x7f0000004e80)=""/163, 0xa3}, {&(0x7f0000004f40)=""/184, 0xb8}, {&(0x7f0000005000)=""/64, 0x40}, {&(0x7f0000005040)=""/236, 0xec}, {&(0x7f0000005140)=""/55, 0x37}, {&(0x7f0000005180)=""/225, 0xe1}, {&(0x7f0000005280)=""/75, 0x4b}], 0xa, &(0x7f00000053c0)=""/225, 0xe1}, 0x1cc7dca6}], 0x5, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) sendto(r0, &(0x7f0000005c40)="ea45ee076c404a8b427f70e42aba12c264703da22002e09246641ef68e531ab82b5e8ffc8b9fcdf3c4602b6735e985d5b1cf82402a63dbe7a2c2f754211697f79a5067b3e8149bc97262e2c8289ca3", 0x4f, 0x1, &(0x7f0000005cc0)=@l2={0x1f, 0xbe, {0x7e, 0x200, 0x3f, 0x37b, 0x4}}, 0x80) 2018/05/09 17:55:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x2, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0x101, 0x8, [0x8, 0x80000001]}) 2018/05/09 17:55:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x305000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe8]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x51) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) 2018/05/09 17:55:48 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x2}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x2}], 0x10}}], 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x20) socket$netlink(0x10, 0x3, 0x8) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80000) 2018/05/09 17:55:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000003c0)="07cbe5fc748cca82e1158032f07ad2b865edbd970eff28d0d95ac797d30b98c42524d5ccf1b24d10a5203320805453939c0ad6c25ce77aad9d4d0bf6c3ec37afa90ec57adc0df26cf6fde6b4be95cec3c7093ee70148c2999b1f229b04c7a56dcb4d69f22b9126480c58c06bc37b2f7aee1a6aab6deb80b214f8643be054e44cd1fbaec8edf012304514afbe800eafaa868d12", 0x93}, {&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x4, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:48 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) sendmsg$netrom(r0, &(0x7f0000001c00)={&(0x7f00000000c0)=@full={{0x3, {"55b8cec398ad43"}, 0xffff}, [{"d1576a045c2b2b"}, {"fb3933e3edbf57"}, {"1d5757c6d9af0c"}, {"5219dc75b85306"}, {"0167f4cebe9718"}, {"74fe706e53f428"}, {"88aad0adfb1faa"}, {"a05f10e78cffb9"}]}, 0x48, &(0x7f0000000640)=[{&(0x7f0000000180)="2533f7fac8566224b198b73e202be892bf6287447459b7d56b9d1794b75a8c9a3ac4eb9be52d3d7eb25f4f8d9db1ca8ab6d8bbc7ec81a106d4dbb8c1afe039c9fff7189e2050fb112fa31e4e50549e9d7a2ec7598e8c547684f60bbbea35b8d2bfe2ddb54c1a5ff4583222964f431fe8083c7d8ede7421d81adc42980da1d6dd124b41fa4a737d80d47ba8405a1768fd7304498d732c1cf61d91e7c83d59a9f396e476d672359fe984e2a8cc955214225e4d62c352a5d23376a16660c6", 0xbd}, {&(0x7f0000000240)="22a2a72d4fef33e7dccf6d3a314d6721cb9302d3b62fed6177774ab7ea5d71eea39be5eb09303168d9bdaf0af44d80c0c67ca0b850cb671d939ad277d8f1e0fac3948a2e5752dd93d45007e0c7ed096927609f1eb0a60fc80fa173a4f47fc976423bd85d2a1acc00640a90868080569fe2d6b6d93e46cb5b3f164b3bf48fbe4c47c3d9b42f28947448fae88c", 0x8c}, {&(0x7f0000000040)="8bb221b5f4deefdc85b97b8d93b2154e482ba2b39c12ef14", 0x18}, {&(0x7f0000000300)="ca64b74a5ba52f24bf3eff2c69f8cb8a431e1345e4fabf81c1080a1c0fd5429217666ef7fac46c31d269b21835beab9fe5b6be007df12a9aa927d7e0312f362370173328de628dc05cdbaa804049d5176711218516ab17fc69cbb3dcb1c637f096b634e281", 0x65}, {&(0x7f0000000380)="1cf991e8d86e97694e1f10aea416abc43e5a9688cbb09b03c8db369ecdfb726a0af399136ca51c84175b87b859789609d579954039659441ddcd87f31690627a27cc1bfe8e8b837e3672f84c4014aadbc8c0ffa24a3c08fdd6a2", 0x5a}, {&(0x7f0000000400)="bf4133d2e352b7f42b6402863802cbfe5e4517980c6af54ab549ac9ac083f850f5c49e5f6c47676d4cd446c8f3842f86e745e17a48d755aceea6453fa96a1444d1d34137dbeb043ae18649cb9ad1687b4c02b532ca5e832a9b1197354a3da36ea1e295c44a379ac4d20990764967f31e2fa7dafd3531ca81513986b9bdcf88d40c51d290c814d7ef306ebe84aca86722ef13141a5f803eb960cc5ba8ca709a33b7d55acb0004a64842ba25e80f", 0xad}, {&(0x7f00000004c0)="f8cdf023e7382f45d3e223e214ea229bb9efff2e13c2b25ee0163fddb7f9e56d1d660b541c5ea0d810eadfdabb6d9c3d3085efcaab2b34c6f7038b0b6675546eed54dcb4ee9cca74484d7ebe6b5b05e0327e8d7bcca65cc3d2597a2969754dec77971cb221757e38a3fd5b956b5ff5b1d5f3", 0x72}, {&(0x7f0000000540)="d85f880aae9a80b0c92e5a567029e6a4992200d295c59fb1d99d448c104dd54e4ba1a877735d95b50e4f4bdeb939519db77917c36264fc524a30a561eefbcc585414a0155c68e2ddf2746089df6230a0e10b0d114ef3fa9d04be434f804f47328d1feb25a8712ebe3f354a633aea5b99fe327bb1e9df4533234e1060b17e954338d99e7f6a235897e6ece983df18b194db8d080fc25717fdb80076786af3915c55baa1e15e08a0ce81faa1e09b37e12ac8bcea893e1146750128111996fcc89914793a4b5850", 0xc6}], 0x8, &(0x7f00000006c0)=[{0x110, 0x1bf, 0xfffffffffffffffd, "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"}, {0x110, 0x116, 0x5, "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"}, {0xe0, 0x115, 0x6732, "262d7b890fdc7d96425c86b3497fda18e79fe80711e18b0a353d1bf47310c15d85af40f9fff6c32e414461d489f148c61b5edba01faa456fb03a16f8cc06c85d6400e049d7b8bb9597921b93636b5712088084622c49263e32c6ec40e4a3b11238ac5beb94585ff698b9cb14b4c556f79b416ba3a891e91d232a0898c92f09202121963db8b60cceb50de4755f473ade65c61401f00d5c288b1abd60f566e12310bc2c88046e9d985b3c9074cbac26fe34aa2bee3d989b5e80124dc03f1817d99bde7247e799755f4679"}, {0x80, 0xff, 0x4, "b9f4678199fb9efb753a54a73a17b2bec02316bf7c4bcebe78da65e9cb8cdbfcf1da2421ede311b0e9d0beb7f5e665fbdf1a612f9fd2939eb759c00a5e789c0b8eb0ddbd497ed1a3a6a7df27ebe676316f8c3513239990c96c76e9feae67f6a31d8dd9b171fe0c650b64bdf9f1d6ff58"}, {0x90, 0x116, 0x5, "b67f7b61fe6107ad0316e319644a65210488c199a555f084902ede96d72c991c650a47368a75c1c870b1542d574530a3c67e181bbec327c990c60e6e40f978519de062033956026756a583dced4b44c77b03e98393dfc4abdc77593b084092ac8cbe753cc4d514a0587812d9722b456a11513de0acc2432a32"}, {0x28, 0x105, 0x4, "af83d487a36011a01fc1b62524f0f14ecd"}, {0x20, 0x107, 0x8, "ffd18b396cb34f9316e29c0c0c68"}, {0x1010, 0x1, 0x4, "899e723eb1af56542440764631026f41a98ad4932df97f96e164c87a5ec1081ef7b2269e99b36b1d2d161cc5172f4125b01abaca74796720a020334946346f9a11ac0b93b152f2259816a57098df1fbcf0847a2a5b27af55225e534aa18e7aea178981ad2675ebfdafa0dea0a9388e5c02651c3814d4f2200c2d2767cde6ca6ec1bf33e09571b81ab9940e44337a99634673d636bea857f24557653ec7031a9fda20113b1a6f09dea832d315f2041842f1f402b58c02f480774f3dd0ade820c0a8f9b76fab923e3ff9306748d9221765ecbc1b2fc610c3ebbdfcc732d0a56bc55c171e6ed4ce9a9a84372b2c33586f58878b112534992b6ef4376d5d7c707c1c1b513aa568a51285561f26dc621aa25e242239d1bfc3fc17933c5850e21074b628420034daa6f1a406d590db364331c2135f34c09938aee15881bd56dccaee0149c6da36164338dffa0509ffd52130617436cdf876c302dbf656ce9b56fddafed651b41afcefc566aee269b2c33e99089bf447ca2cf81991a58fc8ca861f6afde837793fd1a49d5e96f52bd5cec389e7fc9b70a4dea1d7c47e778e001b32d308bb5aca40534a61d0a8c5d3c63c280bc8a3f1042ba064d42ae230f46cbb47f49cd31fd2988db89b11e68197735a22aae9305a4de5c6f0c2e105784883069c4ae1f6b3ca8970bf8815899e5fca6c27a7d31b019afa5c1f1361168721afbf131d1a34fee54c2e742cd8fbb3ada92252841c759463131794ea7c96a75d0788255ecd9035c41f8c12b7cad5a5ebdc2569b3d4c8c962c2eaffcbe29554a322368ddab0771008b32ea837806c92ee71a66fe1d19e56d343b826ceabe0d83379764508baffe7747fa7cd17271c6d9dff9dc53f8389abe5e1137c86a7cb775dc774cc5d91bbc292e17d971546a7c254e0fac7451a18a202edb938c43e7eca3f720a3d5e9b93072e21f7d0c770da23e726df3aefc38d3684256702a0842ffc0f7554b6132351249e2ba18b6284cbc1d09da549a3f702ef58e66c7fd8a73e0de8645925916ba8643ae3577e0a7c7613bc7cfe9f009154cce98931c7b1ce6deedc26ce86c681f32d3db56965febb94e99d13b3d7560e0f37b3714e22f5a32738845b9142122d162c030fa655d3e4adfdf037299f8b4a8aab648b2f50fe75c79cd7bc81902f0fece6383690859a4f1ac181d67aa6e6613b88363c4c5a172cb8d9f06ae2228cfc22d8fb3ce8caac25ca06b4969418a32cdc39b83442a4e4aa6374bd7f0f127c67c68ae0bf8805208c7c5c52930ba68e71f0ef822c1a2c786ec8651830aae9c98ee1f2d91830f218bf4488c915943b9fd2d16100a5e4f9acbec6a8bf3e23b939c615415081152d694f6698afd3b4eebfaf1799efca23ba1c0813938c57bd10478c2e7b2f2a8a0ade6f9d69e3b728e30c8e06180919852f4389f30413d8afd1a8bbeb1e0c3dd493975a9340b5194fd94e6a72f758dd1a3e90e1ec8856585ba874292ee1d04129ea33db24bfacdf7e3c2b43876311c9ff6837d85cf581f7d4748081fd5434d54ab8658714266744e328634a1186e19456a4e7b0d63c7041ea97c01b5f20d565b1783212e0658212bc673e019185ec13d1d34742cd280e3cbcf2e63462a0594546fa6eba504f51e2e8c3e74530284ccabe53e7b6e1207e8921e5560682f8a2b0d451ade501b6d6bea08cba67e5b536923fff9df89778013f5a9cf59fb946e0a872fc21c82b63a75c04623dc371fa2364fe9bd434c6c460249f127f7a71aa7b6c623901c4ca6873861e032b5f2f3169e9634f485d39dcdcedf5867ea096353a00ea4d9f1dacda2af3139e9436f27044743f7417c657a3b50ad063fca08f1123fa687cc35ba2bd26fca2fe9f761986c83dc1019172e90d2306040fa7d4a7c24769480ae4adec19727f97d405d54ee7de669cfc87d376f14d35caaaaa56774e3c4afa55607b9a734f241840a6d05213912487a61b594b64c01454cf94542e94959268a4b8f440bd5f38dc473d71dfc72c889545703556280cd27318d3d32b695fdd5059a2027763f6f92f0746918eb934ee0aeb7e65bef121b9e02c89dc40e0f21f5cec2468ff4b0e9558fec9d1d8727a234c57a7843de9e2b76f81ca034e51b9ab691f28519019576bca2e837069f3d69599dba7c929e3981e6fe8920d52094a9adb7b0e8de602f1702894594f0296da1ffa960b65c56b194eac4d64a97842f25aa1a9c47e5f077669f98f12143a7edc46b58585d7ee2f14e40cea8bcef149b153489f712edcccc44be9119eaeecb0dbcd988b93d8b1fff121504090f0f45a24b2fa33571a132c0a9d0f19151d4ed02b56898a364c04f0ccaacc8d69d4b12354bb0ebb814018f7443e5080131cb8405d95fba07d14eac1b533ac5dc93bc6149c7641facc845cbe6ceffbd662e45a0cfdb681370a793ee8a4e190f023a6b2641ee5663cfe5ecb4103de201f2e1a622cf3c3f2a42ef1900d88cb883f322c7231b7c11dbb11f7d48ecbcb7b56c6fb2c9b1c78ff51d509710fa37950213406680ca4abe746c0a98000a239aa294f77c3889b8a997874a505e7424c0d1d331296e33e4d1b1b5f37c96dc81db1ea10d6a49ba6f0f576dd8b43bf2b167b790a83bfb5eb3e7fb649503f62b533e73849ba005b3214a290fdaa0bb8b9bad267b234e327b1c61a37a940b2dcf204c0e577826139ce642612faaebdc936da000cbaa42e71cb94d34de5d9092bec6fa96c03825b796016bd9f2e6b4e3cfd494ef854bbde00a9a69fe04d692e5d404c07b1331722a47b3873c8cd4375a9f3379aa62dda339657f80be1b3a4ed8e0cbd2137c076ba4488a68c829649c38c5558aeb5745caef7bf5c68aa996faff0456512c5b012f49eba4c068ef1681fe0613ee44e2af1648c786cd1a2534d6c6808d38096b3c3bf9dfaae9765ac7e9aa1b9836533069057b5a7f876bee173f1137d9a4ad6ef0c8510078ba4c2a09c20ac25379e7bee5f285d47100f1dc76ea59a2af645ffe97377964a841927807233d880251b79459bc44af50e90b01ee3adfc28e24e2bb7b5cabe46ab5d259d6faccb2b9f51258eefc55393700dea9059b63433306a1221f4230ab780195824d4081e0ff959343bf5cb0ccda8b52ece0a371388e75aeca7416bbacd413133b8ff69207f918d98a127724756756ccae3e16f80460351b0c37cab5eede182422eb795ba38d84a8b0b72990f0096620ec3af4007caa6d8c1d12c9c0c8cbafce5bf84316423f1c3dc0176269015fc47d3124d268cd05d15473384fe6242faa4dc1b9135114998c3a33d6527dd8361eb95c477c09e7fd9a2944e68bd4b799a9da5b071807adf05d97c03613e3cd22546b6ba742beb78a18e64771afa44d64662e527397d48147b177905517f1b4131cbdad00073d6112b4f6bf008235fd48f86045623cbef483500823e4d98090b62c6bc5c66dc75e9dc8a62fb338b6b4388e6eb75d419e14aafa97496e0aa0e49373662a96336be52f731a3ef3b50fe216f39b3d8d9c2f1cd5a4f0d208b681c81e778db746bdc5b254076041a036041ac7c876779a0aaa65a46100b54f1ee76f3c02e681c38e3822ae2454d0e67ecfa25bd36907911eb3e50199f2d7cb02d46b22c9a494eeee172b12ba2f6f4231aa1c988c5151787f71ac36a044222661b565a4edc5780081f41ce6bcf841af7aab0840fe482de870316f62d8f17f0fc607ca7e14436146061c6e0f2cb8a8ef7fff989d9b3371eda548d2a5cefb856dba673b1a8e8b53294a1851b9412ca3dc5ee7acad99778596aa12c59775f55fb48becb584a4e67774837488a920cef8ec35e9f94b02466597d1302ad875878c22491d37c53a6ae5a1b6e44d88fae92e80e76f493635eb6d5dc3cb7e46d70773eb385460cb120579786d6ebd31b8607c2eb49afc8de0d164a203707fb776505f3df56f3b2ba6718c130d4ddd6c559310077fca6f70c19523d2556f37b84178043d974b9a3dbeb059ab0257326ab06466fe86bfa87e4605349b70e61033fc3441e676b70173653a8f787073d1e151ac7becdc40838dd900a0f16c3581a18f6dbf7b306aa47e61da7311f8fcebccfef60448d08ed37a4c704bb46c485b7a3cecc00b58814f5d0adc585456624eb3fa3233c553de96d5584044767a5eb1edf384f3065a371dcb66e5bef19082106fc0badbeb9933865f5f0fed9f8c2164d640f1050cc0031c4db66deda84688ba43becd093bd68671ade38cee7d76382bfef09b4e4682ab8265e3d2eb648b24de334d96180621359d693b6777b62751e21d39dc5545bf455118e9a6a7c279620e486da61387f4b997c98a5ddecda121f8c7f39f012aa8646dd2d6fc2b674e4a8eaad2706bb94d89529dc8ec4df5da2f2ce75b826d1d805ece100bfd4be251334a17a43de477fa917ed9e9dcd49a12e62842e206fb9ac44b8c86646ad42f298ed3b5f660443e3ad2b677e7696b91d5ee0e85cfd6b1171d3bb19d1ee15f29db876b05a9ac3f01b57519dbae6c54d7c602a8fef82c58957ac98374aad050d67a97357ee645247da152781c0394de2f32fff4f9513fca91f353b1aaa2c055e3bbfa20819ee9e0750c5890a771385b92e1293e794f343ab3a30190f03946a62895d7f17d2ba4779d2e2f591bdd6969958750cc44289d5a93f2d6ba424fb2ebfb2ab00b12ec22c89b3fa880536f5f4e7902943a73dfe9c85c952c8ed2247fff85b1eeaaf3b1222fe889f19a93be4449ff32cc8165a2565ba40dbe4474934264ab548750e557c7a121a87cdcaef1609f5f52d0fab067f37bd9e735bd154b75efd1e7f0428de6021e7b5523cc4e1b983d299e6147152e0a9deb79c500653841147de91848beea26c537c6b5b9f792537cd01febbb5749fb82b5b8b6e88f162dd4c55ba7e3faab641934e60e475c854bc1bd0c0c38b4dca5b064d855d0e9e686a6c72c2ecce3ef5578ab20c6cdfe1aee74b23c07646d7e5ef538f65bb5ab83d98cb1f53fdd28bb73098e9239e6f9407dbd108757c5e5022eaac1c44bfab0018c6b0a27a7b08d0f0488e3d7792609523d42682c9f964c13e13f989e4bf636c15d078501bce7e940d9259ee316ca625f12fd75cdeded9b9eff68a2941c578e76a9a8d52400ffcf0bca5c8cd9ab177fdc0b089c0d46a48ac1ad1d50670995c655993308b1511958568b8b60937eff47732a439103d0c8461ce72cb6dfb306934a470f7b642d0c198599b3eb64dc62d9517636fe9d160fa4415744458694d5c5f4ee35de0359f35f952e737d473780d25bfab7f7ab73fad60196feed806284bbb7597afb4bdfc23f2520d3eb479ecdb84352188ca52aa48cbaa07c85d6e253ecef6a185039a71d1e09bd50aaae10275407d8a152b49e2ec5450408844825be81c9914437b7bcc6ac2a369c5c244c67fe44dfbbadfa1c9101ccc9967c479913c8d9a8210e624d112525f4663bf13ef3776f2ceff8ae3036272d7b9cc8a08416f3a9053b834dbf6b0940069c96d1ed3834f7e04f3025e055286c566e5f5383fd6732b806335c086980bd8a385d08f75cf515940235acebd4f9422ed8108d125123b772bff57faed489784cdfb6b87a56c4d794363237f592be7fe14dc199b940f62bc6219b85fdfb577bf278fcc26333c726843d88aefe1a6b5301085ab3045cdc484bdc9fe7fdf1d0d8101254114ca0a053f483195c82f4f039b30c4db05804060967d00194fdd98eb37fe8434b90d9f6305c4a283bf50e57199c631961969f4d81ec9dfcfaa888ca296e48ee829f7233dd9b5e5043e0719351daab64a"}, {0x18, 0x11, 0xc3c, 'tVLs0Y'}, {0xc0, 0x6, 0x5, "f742b3d5c97a6da7740fbded5288b58f19a26fa3ef2877d57616615b2eb13a47d27eac850e2cc9d39b152ea66d7d67d542cf53a45c8899d5fa4752022c2e2447d61ed22d6990f3e1e421d2913f284c515c267bdbb374784a036a4e87de36d4a6388d0ef63c31ff8cd6e80695a4337c49e78dc6e177cb1392d0124522ed22a88bcf48952dff658299950699cfee9c85660e6de619bd9a24bc0069bdcd070b0441ec7f4d6f21717dffaf"}], 0x1540, 0x40000}, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:48 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180), 0x0, 0x1}, 0x0) 2018/05/09 17:55:48 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0x8ea6) r1 = getpgrp(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x8, 0x4) bind$vsock_dgram(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x100000000) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xffffffffffffffe0, 0x80) 2018/05/09 17:55:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000480)="8ace700b317f9036c3db31dd972c468a23f58ea3dda80fce2e755f1ec85913d26f932d4514dbd2d84dca0fcfd1d1ccacafe0306f87ebe87ab1404ac8c0d43ebd82d0bbe9bcfe7aa32a2db4775ec6815a33bff2100b704da4726c37949b146e275841fe87481aa88a0567c30e3f6c9d3c959c9c958dfd4549c3fab6d3698e452930164d44f717cbd78307e2c3bdd651eb565af1981b3f8c1f97e9b80dbf150280ec69d1f601f047526fda27fd1778528d569a1f98a2284c61cc6cfb976ef2b1116681a55f4bf37f702595a0246efecab11f9181c9aeb4e2c5dd8c79c03cef", 0xde}, {&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x3, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/urandom\x00', 0x20001ffffd, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x101800, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000200)={0x0, r2}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000240)={0x80000001}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x10000) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000180)={r4, 0x1, 0x6}, 0x10) fstatfs(r1, &(0x7f0000000280)=""/4096) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000040)="cec57b554e94fa73e6f5ec23622f59da", 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0xfb) ppoll(&(0x7f00000000c0)=[{r0, 0x200}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7365632e6170706c652e737953656375726d7479000000000000000000000a5ba853b9df50816d30b1aaac800b658d82c1d0e84640ea54651314fbdf5c75e7"]) socketpair$inet6(0xa, 0xe, 0x1ff, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x103000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x1, 0x81}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r3}, 0x8) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000380)=""/230) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x100, 0x0) getsockopt$ax25_int(r4, 0x101, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) fremovexattr(r0, &(0x7f0000000040)=@random={'trusted.', '\x00'}) 2018/05/09 17:55:48 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000100)="1700000049ed0000132100f404fffffd980000000000000000000000000000", 0x58) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000140)=0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000180), 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0x2, 0xfffffffffffff939, 0x6, 0x5, 0x7, 0x3}, 0x0, 0x2, 0x0, 0x66, 0x1, "68a6a1567b1410b44e0adadc09f4a985020e4d72bc1ab7a286be50757ae273bab36472ce65bd7434d3f2d62af49dabeb1988fcefeeebe2ad60342b6815c7f4549bc5ba7ab8f6c6ddcb78f2d95a7ecd9171c6bc7bf382a6b195d2badcbdc6b12fc0e1d4ee487d20bd88d6311fed94b8caaa7948de7ccaeadceb14704e9cc4772c"}) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) 2018/05/09 17:55:48 executing program 3: r0 = socket(0x10, 0x400000000003, 0x0) sendmsg$netrom(r0, &(0x7f0000001c00)={&(0x7f00000000c0)=@full={{0x3, {"55b8cec398ad43"}, 0xffff}, [{"d1576a045c2b2b"}, {"fb3933e3edbf57"}, {"1d5757c6d9af0c"}, {"5219dc75b85306"}, {"0167f4cebe9718"}, {"74fe706e53f428"}, {"88aad0adfb1faa"}, {"a05f10e78cffb9"}]}, 0x48, &(0x7f0000000640)=[{&(0x7f0000000180)="2533f7fac8566224b198b73e202be892bf6287447459b7d56b9d1794b75a8c9a3ac4eb9be52d3d7eb25f4f8d9db1ca8ab6d8bbc7ec81a106d4dbb8c1afe039c9fff7189e2050fb112fa31e4e50549e9d7a2ec7598e8c547684f60bbbea35b8d2bfe2ddb54c1a5ff4583222964f431fe8083c7d8ede7421d81adc42980da1d6dd124b41fa4a737d80d47ba8405a1768fd7304498d732c1cf61d91e7c83d59a9f396e476d672359fe984e2a8cc955214225e4d62c352a5d23376a16660c6", 0xbd}, {&(0x7f0000000240)="22a2a72d4fef33e7dccf6d3a314d6721cb9302d3b62fed6177774ab7ea5d71eea39be5eb09303168d9bdaf0af44d80c0c67ca0b850cb671d939ad277d8f1e0fac3948a2e5752dd93d45007e0c7ed096927609f1eb0a60fc80fa173a4f47fc976423bd85d2a1acc00640a90868080569fe2d6b6d93e46cb5b3f164b3bf48fbe4c47c3d9b42f28947448fae88c", 0x8c}, {&(0x7f0000000040)="8bb221b5f4deefdc85b97b8d93b2154e482ba2b39c12ef14", 0x18}, {&(0x7f0000000300)="ca64b74a5ba52f24bf3eff2c69f8cb8a431e1345e4fabf81c1080a1c0fd5429217666ef7fac46c31d269b21835beab9fe5b6be007df12a9aa927d7e0312f362370173328de628dc05cdbaa804049d5176711218516ab17fc69cbb3dcb1c637f096b634e281", 0x65}, {&(0x7f0000000380)="1cf991e8d86e97694e1f10aea416abc43e5a9688cbb09b03c8db369ecdfb726a0af399136ca51c84175b87b859789609d579954039659441ddcd87f31690627a27cc1bfe8e8b837e3672f84c4014aadbc8c0ffa24a3c08fdd6a2", 0x5a}, {&(0x7f0000000400)="bf4133d2e352b7f42b6402863802cbfe5e4517980c6af54ab549ac9ac083f850f5c49e5f6c47676d4cd446c8f3842f86e745e17a48d755aceea6453fa96a1444d1d34137dbeb043ae18649cb9ad1687b4c02b532ca5e832a9b1197354a3da36ea1e295c44a379ac4d20990764967f31e2fa7dafd3531ca81513986b9bdcf88d40c51d290c814d7ef306ebe84aca86722ef13141a5f803eb960cc5ba8ca709a33b7d55acb0004a64842ba25e80f", 0xad}, {&(0x7f00000004c0)="f8cdf023e7382f45d3e223e214ea229bb9efff2e13c2b25ee0163fddb7f9e56d1d660b541c5ea0d810eadfdabb6d9c3d3085efcaab2b34c6f7038b0b6675546eed54dcb4ee9cca74484d7ebe6b5b05e0327e8d7bcca65cc3d2597a2969754dec77971cb221757e38a3fd5b956b5ff5b1d5f3", 0x72}, {&(0x7f0000000540)="d85f880aae9a80b0c92e5a567029e6a4992200d295c59fb1d99d448c104dd54e4ba1a877735d95b50e4f4bdeb939519db77917c36264fc524a30a561eefbcc585414a0155c68e2ddf2746089df6230a0e10b0d114ef3fa9d04be434f804f47328d1feb25a8712ebe3f354a633aea5b99fe327bb1e9df4533234e1060b17e954338d99e7f6a235897e6ece983df18b194db8d080fc25717fdb80076786af3915c55baa1e15e08a0ce81faa1e09b37e12ac8bcea893e1146750128111996fcc89914793a4b5850", 0xc6}], 0x8, &(0x7f00000006c0)=[{0x110, 0x1bf, 0xfffffffffffffffd, "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"}, {0x110, 0x116, 0x5, "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"}, {0xe0, 0x115, 0x6732, "262d7b890fdc7d96425c86b3497fda18e79fe80711e18b0a353d1bf47310c15d85af40f9fff6c32e414461d489f148c61b5edba01faa456fb03a16f8cc06c85d6400e049d7b8bb9597921b93636b5712088084622c49263e32c6ec40e4a3b11238ac5beb94585ff698b9cb14b4c556f79b416ba3a891e91d232a0898c92f09202121963db8b60cceb50de4755f473ade65c61401f00d5c288b1abd60f566e12310bc2c88046e9d985b3c9074cbac26fe34aa2bee3d989b5e80124dc03f1817d99bde7247e799755f4679"}, {0x80, 0xff, 0x4, "b9f4678199fb9efb753a54a73a17b2bec02316bf7c4bcebe78da65e9cb8cdbfcf1da2421ede311b0e9d0beb7f5e665fbdf1a612f9fd2939eb759c00a5e789c0b8eb0ddbd497ed1a3a6a7df27ebe676316f8c3513239990c96c76e9feae67f6a31d8dd9b171fe0c650b64bdf9f1d6ff58"}, {0x90, 0x116, 0x5, "b67f7b61fe6107ad0316e319644a65210488c199a555f084902ede96d72c991c650a47368a75c1c870b1542d574530a3c67e181bbec327c990c60e6e40f978519de062033956026756a583dced4b44c77b03e98393dfc4abdc77593b084092ac8cbe753cc4d514a0587812d9722b456a11513de0acc2432a32"}, {0x28, 0x105, 0x4, "af83d487a36011a01fc1b62524f0f14ecd"}, {0x20, 0x107, 0x8, "ffd18b396cb34f9316e29c0c0c68"}, {0x1010, 0x1, 0x4, "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"}, {0x18, 0x11, 0xc3c, 'tVLs0Y'}, {0xc0, 0x6, 0x5, "f742b3d5c97a6da7740fbded5288b58f19a26fa3ef2877d57616615b2eb13a47d27eac850e2cc9d39b152ea66d7d67d542cf53a45c8899d5fa4752022c2e2447d61ed22d6990f3e1e421d2913f284c515c267bdbb374784a036a4e87de36d4a6388d0ef63c31ff8cd6e80695a4337c49e78dc6e177cb1392d0124522ed22a88bcf48952dff658299950699cfee9c85660e6de619bd9a24bc0069bdcd070b0441ec7f4d6f21717dffaf"}], 0x1540, 0x40000}, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000480)=@newpolicy={0xc4, 0x13, 0x201, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffff9e}}]}, 0xffc8}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x3ff, 0x1c1040) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000440)) syz_open_dev$sndpcmc(&(0x7f0000000580)='/dev/snd/pcmC#D#c\x00', 0x9, 0x20000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000400)=0x5, 0x4) recvmmsg(r0, &(0x7f0000000340)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/10, 0xa}], 0x1, &(0x7f00000001c0)=""/31, 0x1f, 0x8}, 0x8526}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/115, 0x73}, {&(0x7f0000000280)=""/30, 0x1e}], 0x2, &(0x7f0000000300)=""/55, 0x37, 0x9}, 0x3}], 0x2, 0x40002101, 0x0) 2018/05/09 17:55:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x2, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:49 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x3}, 0x4) unshare(0x800) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000100)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x3e0, &(0x7f00000001c0)}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000140)={0x6, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}]}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x40e0000) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb3, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000080)) 2018/05/09 17:55:49 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:49 executing program 5: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') times(&(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x492492492492582, [{}]}) 2018/05/09 17:55:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="d40b13a511e1b0d235ac7d416f4b11dfc2f2440a2a45ed83083a573a62be74d3794543e4c52e008155969914cde170b4bc7e5d24fcd1a64cdbf09b7d07a3fb4bcb024814bd33d9fca8b70b189aea79d771ac0ae6521aa676e8a5824901947ff8eda2f2ebd52975558a2072b6ff2742c70b81a31205f9d499d493c83b2090c64b48aa0e4dd8922af6e79de503a0a14b8e1597ecd6e12c2c6224539ed0435c9b2e282133f2515354dc6387acaaf93fce8b69aa5cc61b6fe02180c800bb35c1caef482c9551ce3d22aaf3af45473cc449b5cd3994a9f97c4250ff6e259043a287bc10d78debe3b08238", 0xe8}, {&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x2, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x32000, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000000c0)={@local, @multicast2}, &(0x7f0000000100)=0x8) sendto$inet(r0, &(0x7f0000000000)="f967db05c7441a6e87e57219dee97e1ad83785f787fba75d1c2d5e05ea048c3cf63d620f63e91612d43567da1a99cf4803", 0x31, 0x4000011, &(0x7f0000000040)={0x2, 0x4e23, @rand_addr=0x200}, 0x10) 2018/05/09 17:55:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:49 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x6, 0x5}, 'port1\x00', 0x5, 0x1, 0x1b8, 0x0, 0x101, 0x6, 0x1, 0x0, 0x7, 0x8}) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) dup2(r1, r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000e4eff4)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x46880, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x4, 0xfffffffffffffffe}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x8000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000040)=0x3ff, 0x4) 2018/05/09 17:55:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001380)='/dev/input/mice\x00', 0x0, 0x101402) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000001400)={0x1, &(0x7f00000013c0)=[{0x9, 0x81, 0x9, 0x54a6}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:49 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3f) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x379) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002900)=[{&(0x7f0000000040)="11", 0x1}], 0x1, &(0x7f00000000c0)}, 0xc100) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xac4c, 0x10700) getpeername$unix(r1, &(0x7f00000000c0), &(0x7f0000000680)=0x6e) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000006c0)="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", 0x4f8}], 0x1, &(0x7f0000028000)}, 0x1130c8349dfc05eb) 2018/05/09 17:55:49 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b40000000000000025000000000000000700000000fc661a7d0000000000000095000000ac07d1c6000000004ec4a11faf4ba38339f73980770f541e9171311376688d588fa472d055b462"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000001c0)={@rand_addr=0x2, @empty, r2}, 0xc) 2018/05/09 17:55:49 executing program 1: r0 = socket(0x10, 0x2400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x8000000}, 0x3}, {{&(0x7f0000001180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001200)=""/196, 0xc4}, {&(0x7f0000001300)=""/19, 0x13}, {&(0x7f0000001340)=""/29, 0x1d}, {&(0x7f0000001380)=""/78, 0x4e}, {&(0x7f0000001400)=""/36, 0x24}, {&(0x7f0000001440)=""/93, 0x5d}], 0x6, &(0x7f0000001540)=""/20, 0x14, 0x1742}}, {{&(0x7f0000001580)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001600)=""/170, 0xaa}, {&(0x7f00000016c0)=""/119, 0x77}, {&(0x7f0000001740)=""/176, 0xb0}, {&(0x7f0000001800)=""/85, 0x55}, {&(0x7f0000001880)=""/40, 0x28}, {&(0x7f00000018c0)=""/146, 0x92}, {&(0x7f0000001980)=""/57, 0x39}, {&(0x7f00000019c0)=""/89, 0x59}, {&(0x7f0000001a40)=""/75, 0x4b}], 0x9, &(0x7f0000001b80), 0x0, 0x1}, 0x485}, {{&(0x7f0000001bc0)=@generic, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001c40)=""/4096, 0x1000}], 0x1, &(0x7f0000002c80)=""/28, 0x1c, 0x80000000}, 0xffffffff}, {{&(0x7f0000002cc0)=@ipx, 0x80, &(0x7f0000003280)=[{&(0x7f0000002d40)=""/241, 0xf1}, {&(0x7f0000002e40)=""/69, 0x45}, {&(0x7f0000002ec0)=""/140, 0x8c}, {&(0x7f0000002f80)=""/206, 0xce}, {&(0x7f0000003080)=""/82, 0x52}, {&(0x7f0000003100)=""/169, 0xa9}, {&(0x7f00000031c0)=""/187, 0xbb}], 0x7, &(0x7f0000003300)=""/54, 0x36, 0x7}, 0x36}], 0x5, 0x40090000, &(0x7f00000000c0)={0x0, r1+10000000}) 2018/05/09 17:55:49 executing program 4: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c949871832a7f85a6f8f92162009d9bbb7e366ffdc9b81c5e63b40cb7aec954f195ea353b4e2b876561a7c4798d56df2", 0x5f}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4, 0x2f0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:50 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x401, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) sendfile(r0, r1, &(0x7f0000000100), 0x8000fffffffe) fcntl$getown(r1, 0x9) 2018/05/09 17:55:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0xbe) tee(r0, r0, 0x462, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x401, 0x40040) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x20, 0x1df3, 0x4}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) 2018/05/09 17:55:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000180)={@loopback=0x7f000001, @empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) signalfd(r0, &(0x7f0000000080)={0x8}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x800000000027, &(0x7f0000000040)={@broadcast=0xffffffff, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x18}}, 0xfffffffffffffce3) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000380)={'vcan0\x00', r2}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000100)=[0x1, 0x1]) signalfd(r0, &(0x7f0000000000)={0x2}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400200, 0x0) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x400, &(0x7f0000ff9000/0x4000)=nil, 0x1) socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0xfffffffffffffff7) 2018/05/09 17:55:50 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x2, r1, r2, 0x8000, 0x9, 0x10004) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000300)="f28335271a90d206a19ed95ff8b5a5a3f19db0734d69337602eaa9672925807c2553d00723f68e145e7dd9809377f423c58bf3d39ed660c473eef4f4a135ace344b89fcb3d953f636ac4deec0606b7aa17fd5d253c9e7ad8a75935b2fe8c4dde2d40ef38e623198a4c509a07f52bc3f138548d05e63446c98215e01fa308") get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0x5, &(0x7f0000ffd000/0x2000)=nil, 0x1) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x120) fchdir(r0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) 2018/05/09 17:55:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffd74, 0x8000, 0x3, 0x3, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, &(0x7f00000000c0)=0x4) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x6, 0x4000) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000180)={0xdb1c, {{0x2, 0x4e24}}, {{0x2, 0x4e21, @rand_addr=0x80000001}}}, 0x108) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x1e2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:50 executing program 4: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0x8) keyctl$read(0xa, 0x0, &(0x7f0000000200)=""/202, 0xca) mkdir(&(0x7f00000004c0)='./file0\x00', 0x85) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x402001, 0x0) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0x77359400}, {0x0, 0x7530}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r3, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r0, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0xbb97}}, 0x1, 0x9}, &(0x7f0000000180)=0x90) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/56) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0xb2) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r0, 0x4}, 0x8) 2018/05/09 17:55:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700), 0x0, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:50 executing program 4: unshare(0x28060400) semget$private(0x0, 0x4001, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x400000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="010309ee811a060d976d7fd6ea78f02a3ce21d8d96b4091d7cfc0080ad40f3873f46fe1b9a9b7bb2715b3248deb25b27236265600302dc90ef19bf4ff6c1a86f5b5fe18b28d398aa18c25cc64a8431e6c577f02a1979ac93406bef9df0cd6d69127a04b5c918ef914f76d711c5fc11f5b8071dba434e688f6e23b94bf089120c09a11e163389718b431b2f412fde26a4ade41b72574a6c01c5e292dc86c1fc85cd2a5f2bca19c463ca8d9e3af113c3eca4") getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f00000001c0)=0xfffffffffffffe0d) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x80001) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000140)={0x2000, 0x989680}) unshare(0x8000000) semget$private(0x0, 0x0, 0xc0) 2018/05/09 17:55:50 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) r1 = socket(0x20004000000015, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2712, &(0x7f0000001000)=""/1, &(0x7f0000000000)=0xf000) 2018/05/09 17:55:50 executing program 7: r0 = socket(0x10000000010, 0x3, 0xfffd) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x8, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x7, 0xfff, 0xdd6c, 0x7e, 0x4}, 0x14) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7, 0x0, "c96632088e9da8eb5182b72b249a5bc3775b4e01f76cb0a4af4040c3bbb56cf91ebd9e89612db143e43a369a56b69af1d9f832119f0b883db3669fd3cbe4bb320a1e1174ab443dffbc865d9059496801"}, 0xffffffffffffff80) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000280)="9fc7b035d48392c8509837a0c667dc4cb28336df3bb2eb489cd937f34a311f8990d7324ffab3dd56a90c27c88424ba9518cbf499b1337fef8a8a09f7ca01d811a47e21e23874919aee98d0f2cf70f2619d9d13687139657d9fecbb0b37ba24b9c5c737002fcf02c26381ee082bd404fb0a2cc00c442d5fca133024c5617aec81a605c2380f4365a23eef91a4", 0x8c}, {&(0x7f0000000340)="81dec74c50a0304b2ba46ee9b830216bfba16c0bc3293f73d987c273838e30e23385fb32b55ad49afb98e22aff6fbfd99f30a257150e6bc8c8d70adc30598adc2371f5d124d7b46d90de5b7ea77253e19a1b83d8b524371b2d8016673d13cb7d635c24096a17d9b5e95b8e7e04b0f168873fd4c9ec580d8eb2526dc837eeba63fbff5a3facb6ea7809b4062e1fa053163b6836956983f073b1b9bb6806b4654d795f158a7bff43", 0xa7}, {&(0x7f0000000400)="eece87e80994b0ede954e6ad164a83460373fb63f87d9af906410016a20c26316e2ac957e646d8b98f9af5e79c35c35cb88a6af1daab33cc62d4263d874e88173bc65842c14d98a69e72cee36eec8c012b1b2b616ca888d8d5e1714e9f089e8d4827985b3188824aa6df7087e5053f3156c1b1d6c771249e28800e84d7bde2ac492f057b277530f893b2085b4870f0332a4d56ba66514bc1ab41115e91b92a911007efd43378ca2f42a8b6058200fc489440d8b2b48a2d4c8b38eabaee5f907f8064fa3a04dbbcd3ac03e203bb8f95363c48250e22945fb884b4c680650e42ecee50f7f8f8ada2f161622869bd7f94bc7f4aa63f1844", 0xf6}, {&(0x7f0000000500)="daa4d7dd7770319d66c50ec128ae4db1a5abf4923d3865a8f584de78b36b8bb7dfbfd7d43c4d0f8794d27079372dea2698cef236ea269fee8207616a1d4e22256b13d0d4", 0x44}, {&(0x7f0000000580)="200cf891c15e3b0ccabc5d390775383a2cdec147ee20c6e6082dbe6a666795a26b7b8cb625232c6d819a7c540254871399387be1f78b2aa17ae4e843f3d9f81e6bbdd1427cbd0d8195de63efb80fb3", 0x4f}], 0x5) setsockopt(r0, 0x41000000000006, 0xe, &(0x7f00005a2000)="020000000000000000405462fa01a55eaf0d2cf609f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d919cc3df7756beaaea3b3d54436fe71cf6af7d07634832b8a5c0a94c470502e933dd65ae7b3e7298fc00e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830dd0391f2ecab7", 0xd8) 2018/05/09 17:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f00000001c0)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x440000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x68, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x538f}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000380)={r1, @in6={{0xa, 0x4e22, 0x2a4, @empty, 0x3e96}}, 0x7f, 0x80000001, 0xd3, 0x100000000, 0x10}, 0x98) r2 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x90, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6b8ee0f8}, @in={0x2, 0x4e23, @rand_addr=0x9}, @in6={0xa, 0x4e22, 0xfff, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0xd88, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3}, 0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:50 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) poll(&(0x7f0000000000)=[{r0, 0x1000}, {r0, 0x100}], 0x2, 0x1ff) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x8}, &(0x7f0000000180), 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x300) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000140)={0x2, 0x1}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") signalfd4(r0, &(0x7f00000000c0), 0x8, 0x800) write$evdev(r0, &(0x7f0000000040), 0x6c0) 2018/05/09 17:55:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)="74c77c6b673edbe863badf7de4f943defa8ee2060ccad9ef6bdb904687ee5ea1b29e9508e0f735e4b133d931620525c9", 0x30}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:50 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000180)=""/169, &(0x7f00000000c0)=0xa9) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x80, 0x1) recvmmsg(r0, &(0x7f0000001740)=[{{&(0x7f0000000240)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/125, 0x7d}, {&(0x7f0000000340)=""/18, 0x12}, {&(0x7f0000000380)=""/37, 0x25}, {&(0x7f00000003c0)=""/112, 0x70}], 0x4, &(0x7f0000000480)=""/170, 0xaa, 0x9}, 0xca61}, {{&(0x7f0000000540)=@pptp, 0x80, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/211, 0xd3}, {&(0x7f00000006c0)=""/41, 0x29}], 0x2, &(0x7f0000000740)=""/4096, 0x1000, 0x1}, 0x8001}], 0x2, 0x21, 0x0) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000017c0), &(0x7f0000001800)=0x14) mount(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='reiserfs\x00', 0x4, &(0x7f0000001900)="9bdda1414d38859fb00b0c583a7d67bf6c4953a8d6316f8dce89c4e49c06f7ed2e4f130f60ea50dc41cdc3e82815c0e6ade36e1d9bae57d33ce761eba9c9346133ee67a533a619ab7d8cccf96b13e8f49264c2f605e92fcbd8c629141b920e986970d676e6a02cfb9c8e5d5d5780356960a1b59de7b9520d71e98ce0eb812081c3a9d817cbb3c3871ebb76513c") clock_gettime(0x3, &(0x7f0000000100)) 2018/05/09 17:55:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000002800)=""/4096, 0x807}], 0x87) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001180)="43c59662688b8032b3d55dd89bee86b0920e1b459cb8dc6c5330ce33dd8401341fef155056d3200738093411d60fbb13e16fcbea6336b0083227d4d49685b982d4638cd3f162debd3ab1c028cf965a00749e398b560703ed42abf6c16f435cbbb89d9c777a9ac63eb5efcb34fd48dc08f5e0d2cf83b638bbb27c0fe7342292c72cdd9add5499f7bdfbfaec9f15638e6f2776af84d5dfdb58b61c6ffe5ae2cabc8ce0bbaee587bbf1e1c129f143ab01028b4a4c109f4e36f6be99fd1384f9edf3cb0952c01f774cdaa1325a604fd66c14897a2e4ee250edd5", 0xd8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0x4) r1 = memfd_create(&(0x7f0000000080)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) connect$inet6(r1, &(0x7f0000001140)={0xa, 0x4e20, 0x92, @dev={0xfe, 0x80, [], 0x1e}, 0x5}, 0x1c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1) syz_open_dev$sndmidi(&(0x7f0000001100)='/dev/snd/midiC#D#\x00', 0x4, 0x2599d1b46630f6a5) 2018/05/09 17:55:50 executing program 5: unshare(0x20402) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x800) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1, 0x4) accept$inet(r1, &(0x7f0000000200)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0xfffffffdffffffff) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x428}, 0x0, &(0x7f00000000c0)={r2, r3+30000000}, 0x8) [ 252.016411] sg_write: data in/out 3171656/1526 bytes for SCSI command 0x0-- guessing data in; [ 252.016411] program syz-executor3 not setting count and/or reply_len properly 2018/05/09 17:55:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:51 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f00000000c0)="17000000fd1872eff0cf00000000000000000000000000", 0x167) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x100000001, 0x1, 0x0, 0x3, 0x81, 0x9, 0x4}, 0x20) setsockopt(r0, 0x3e000000000, 0x80, &(0x7f0000000180)="71b9fcc87190228088b6be74adaeaab2b2ab751a5ebc0432a1e5888e5284165a0472c7cf55464711585c8e2bed5374239bf80bd3b165c712b4ca99e717443be68559039a7b59480781df4561b30a72485e34abdd9622f2aec0a64734cb26b9209f3a0cbdecc8a19a7b80a5e9dfa0b488ed9a0b06d46b86355221a04e57aeb2999ce1a4a65ccc72b587cdf25d789ba8dacc7c4b1493479195f941d099fbf663c57fcca3b153eb6bdeb343e0352c910a7ede0145886341aff50f75b74b0dc3aff77c26eaf90c919fbaa4ea352a3f734cb8d1eb", 0xd2) clock_gettime(0x0, &(0x7f0000000080)) 2018/05/09 17:55:51 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="85a970b0146b0180c200000086dd6076605100303a00fe80000017000000000000000000004e60740bf0f0583e0f91ffff020000001b00000000000000000001820090780014000060c5961e000000fffe010000000000000503000004000001ff02000000b1b755d4472ddfbd000001"], 0x0) 2018/05/09 17:55:51 executing program 7: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000280)='attr/current\x00', &(0x7f00000001c0)='attr/current\x00'], &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='attr/current\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) pwrite64(r1, &(0x7f00002f9f62), 0x0, 0x0) creat(&(0x7f000074eff8)='./file0\x00', 0x0) 2018/05/09 17:55:51 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, &(0x7f0000000180)="8d1ca9e4f9986ce22fd686ecc4b91e368de0ec9e631365a5dd46258b680f596153178233b33fea482f37238739aa755ef34dd4388050") chdir(&(0x7f00000000c0)='./file0\x00') r0 = memfd_create(&(0x7f0000000240)='ramfs\x00', 0x2) ioctl$KDSETLED(r0, 0x4b32, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x10}, 0x8001, 0x0, 0x3, 0xc, 0x1, 0x2, 0x1f}, &(0x7f0000000100)=0x20) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000280)={0x100, 0x7ff, 0x2, 'queue1\x00', 0x3}) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) umount2(&(0x7f0000f66000)='.', 0x2) chroot(&(0x7f0000000080)='.') 2018/05/09 17:55:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000100)=0x80000001) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getroute={0x14, 0x1a, 0x100, 0x70bd29, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1}, 0x4048004) mmap(&(0x7f0000cdc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) getdents(r0, &(0x7f0000002fc4)=""/60, 0x3c) 2018/05/09 17:55:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:51 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:51 executing program 5: keyctl$dh_compute(0x17, &(0x7f0000000500), &(0x7f0000000540)=""/121, 0x79, &(0x7f0000000700)={&(0x7f00000005c0)={'tgr192\x00'}, &(0x7f0000000600)="3a26fd090593b20a0eaab9df598fb9c6d8228f5a4c56e6e2fa4ae8f7c1fc134bcf17f345411fba970438d1da27363b474eee28c9f54097764964ed53f2925899bb", 0x41}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) 2018/05/09 17:55:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xffffffffdfffffff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1ff, 0x7ce23da70c448dd9) 2018/05/09 17:55:51 executing program 3: ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x7) futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00000000c0)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000040), 0x2) 2018/05/09 17:55:51 executing program 4: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) personality(0x400000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x40, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000180)=""/53) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) syz_open_procfs(0x0, &(0x7f00000000c0)='attr/current\x00') ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000002c0)=0x4000000000) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000001c0)={0x303, 0x33}, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x297, 0x80) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = getpgid(0x0) ptrace$poke(0x5, r2, &(0x7f0000000080), 0x6) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0xffffffffffffffff) 2018/05/09 17:55:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0xf, 0x6edc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000000040)={"6c6f009962955a212d485464c00636dd", @ifru_hwaddr}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x8ed, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x100, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)}], 0x1, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8000, 0x3}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x38, 0x14}, 0x4080) 2018/05/09 17:55:51 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000a00)={@local, @broadcast, 0x0}, &(0x7f0000000a40)=0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4) getpeername$packet(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000ac0)=0x14) getsockname$packet(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000c40)={'vcan0\x00', 0x0}) accept$packet(r0, &(0x7f0000003380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000033c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003400)={{{@in, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000003500)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003740)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20002002}, 0xc, &(0x7f0000003700)={&(0x7f0000003540)={0x198, r1, 0x4, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r5}, {0xf0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r8}}}]}}]}, 0x198}, 0x1, 0x0, 0x0, 0x50}, 0x20000000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r9+10000000}) 2018/05/09 17:55:51 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000af0000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001}, @tcp={{0x3580, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)={0x0, 0x3}) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100000000001, 0x2040) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/09 17:55:52 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x2000000020000004}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, {0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x5}, 0x4, [0xd550, 0x9, 0x40, 0x2, 0x5, 0x9, 0x0, 0x7]}, 0x5c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x20, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x3, 0x0, 0xa2, 0x6, 0x7}, 0xc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x6}) 2018/05/09 17:55:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:52 executing program 0: r0 = socket$inet6(0xa, 0x806, 0xc4) r1 = dup(r0) ioctl$KDDELIO(r1, 0x4b35, 0x9) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001100)={0x16, 0x1000, &(0x7f0000000100)="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"}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r2 = getpgrp(0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x2, 0x2, 0x4, 0x49, 0x9ae, r2}) 2018/05/09 17:55:52 executing program 1: r0 = socket(0x5, 0x400000000003, 0x9) write(r0, &(0x7f00000000c0)="170000001a001b040000000000000000453a0000000000", 0xfffffffffffffda2) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x44200, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r0, r2}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)=ANY=[@ANYBLOB="140000000406fd00000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/09 17:55:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = epoll_create1(0xfffffffffffffff9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000dc0000)) 2018/05/09 17:55:52 executing program 3: r0 = socket$inet(0x2, 0x803, 0x1) r1 = getpgrp(0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) getpgid(r1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) lchown(&(0x7f0000000040)='./file0\x00', r2, r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioprio_set$pid(0x2, r4, 0x1000) socket$packet(0x11, 0x3, 0x300) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="1000000000fbd10186924fa8080000002e81fbb057ad2f57ff3d00f752ca73b4576afc27738d80fcf0e7c5f60269a8e8f49d3a07adea8b0b7c69c05e410a328d9c780f3b4bb887adf4e3152f7861faa05546093039abc63f64883ce54d3529bea400000080deed8211adfd3e85f2c638e00cb31fb11c192cbdf8a502299d593304524d6a5b28e8b5cdacc53193af94b03fede5a91421644368d4f7774727d40198c9ba81a0f0b242895358cedce9a3ee8c2a9c9e197c2b27bdb38bcc62a9247e22a81baa7cb405fc6a48aeb1d7b9d5c2be221a00aa8b3dafd0ca1459"], 0x10}, 0x0) 2018/05/09 17:55:52 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x220000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x8000400) ioctl(r1, 0x4000000002287, &(0x7f0000139000)) 2018/05/09 17:55:52 executing program 7: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r2, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) fcntl$setown(r0, 0x8, r1) 2018/05/09 17:55:52 executing program 5: r0 = inotify_init1(0x7fc) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x420801, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) migrate_pages(r1, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x101) 2018/05/09 17:55:52 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x2, &(0x7f0000000200)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:52 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40000, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/159, 0x9f, &(0x7f0000000240)=""/126}}, 0xffffffaa) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00000000c4ac336fb394e71c7a5aeda8", @ANYPTR=&(0x7f0000001000)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f012b9812247a6b360aa41e2bd2d29c760000000a0000eac0bb4ddb362680f7ca3c27c9eb766d7bcbec4000000091f78003559b"], 0x20) write$rdma_cm(r0, &(0x7f0000001080)=@notify={0xf, 0x8, 0xfa00, {r1}}, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000100)={0x5c, &(0x7f00000002c0)="ca69b0181a88ccfad5e2fece6b4a9ff1916d518f66543e978192604aa98a61938c8d2a8b052335d7219857d0aa86196607c20ca56e6d6b723bbdb0773f821b4c96df871c75cfcfe5bf4596eccd59cacb104294cc07d105c0a100a702"}) 2018/05/09 17:55:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f0000000080)="6161fd2763bf6d34de96ff22a220a09bb033a70dee23902c016a63b46a98c69b3b0ab49dbf6dbd02f7a61b1a7f98d15907a31988e647b7349a8fc019d78ca233a6a02232a6f157bf42f86c53ea4cc23950213eb334f5f94ae60c44607ad8ac70b8e7687b475a32faa956a1e25a5dd93326d7fe85ff1ec2ba2b930911112058a8525713579288924153461990844c95c462ee8812c1e021f491f0433c1ccc4917bf059fb7b028e28f154ffd89c7242687a41bbea8fe86312dc547", &(0x7f0000000140)="ceca0d0e748658e05e678b12a3adef2c0a9a6732609c9fcd9b34ea9110694a1b8d3d52adce77624cc8b73b18941b1a707a86065ef3beef9be896b69669a154c1c3ecbf7a3c5bc8b1e44cbee4217677ca932cc339a1eb964836e8bf487822147ab2e3efa9f22c1aab3c20fc5b2c9f77ab563b697dad9ee66e7188cfe406f4d57fb628b6ce7aac5864254ffbeeab37a3e808e37693df7040d0f9e45f76a720f42de14e86fb8eeef3b9c4548794c9ef5fd9ab5719c5d0ad0b3af85f7e487b8b13034bb846f0d1576ed023693299437d310c4b3046ae68a4487fda2f7b1b7d0de4d0320f", 0x3}, 0x20) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r2 = memfd_create(&(0x7f0000000280)='@vboxnet1ppp0\x00', 0x800000000010000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) 2018/05/09 17:55:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1}, 0xc) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f00000000c0)="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") setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) 2018/05/09 17:55:53 executing program 5: timer_create(0x3, &(0x7f0000000200)={0x0, 0x32, 0x6, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000000000)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x546d159, 0x501000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x8000, 0x4) timer_gettime(0x0, &(0x7f0000000280)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'teql0\x00', 0x7}) 2018/05/09 17:55:53 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x2) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) unshare(0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000003c0)={0x800000000000002, 0xfffffffffffffd35}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000300)) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x2, 0x1, [0x1000]}, &(0x7f0000000200)=0xa) ioctl$void(r1, 0x5450) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x4}, &(0x7f0000000280)=0x8) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_proto_private(r4, 0x89ec, &(0x7f00000000c0)="8c47b91b21f2d7ca35a605387d91b0997dbf3e610376a69362d7228e853a6baeb183f4e954c027ab903e9f4b2b9f6bc123ea643ae379218b3ec2e4ce91d356ad988ff7fdfa5c9e515cbe41ce516b5d04dab484c85233d555d0c59811af1f426fe5a6b878542ed96bbb67e298be9b5633cf0aacaf542bb7887d6041d67822065b6b4368a9930fafedce80dd25613b1e8e0b9d86971fb4d3adf83110994fc8dd95d15e3974f391107b4faa241aef02dfb4be48f84f2f7d87") 2018/05/09 17:55:53 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='noac']) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x200) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x6e, 0x3f}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={r1, 0x19, "e26110fa3fbfef190afe3e6d95840586b8e3d5e9a7318d4d88"}, &(0x7f0000000380)=0x21) 2018/05/09 17:55:53 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x20, 0x1, 0x3, 0x4, 0x3, 0xd9}, &(0x7f00000000c0)=0x20) 2018/05/09 17:55:53 executing program 0: r0 = socket$inet6(0xa, 0x200000006, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x6a, 0x2, 0x1, 0x100}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffb}}, 0x6, 0x3}, &(0x7f0000000240)=0x90) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x400) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000040), 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000080)=0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:53 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000338000/0x3000)=nil, 0x3000}}) connect$rds(r3, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/09 17:55:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:53 executing program 5: r0 = socket(0x80000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="260000002a0047f10701c18c7f0010000000f2ffff5600000000000000000000", 0x20) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x0) 2018/05/09 17:55:53 executing program 4: r0 = dup(0xffffffffffffff9c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) msgrcv(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002628a509008fe0000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000"], 0xfffffffffffffd01, 0x0, 0x0) 2018/05/09 17:55:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:53 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:54 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) r4 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x2000000000000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x1, 0x40, 0x492, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000000c0)={0x3f, 0x208, 0x9, 0xfff, r6}, 0x10) close(r4) 2018/05/09 17:55:54 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x44000, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/29, 0x1d}, &(0x7f00000000c0), 0x6}, 0x20) r1 = socket$inet6(0xa, 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x152, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req={0x1ff, 0x6, 0x2, 0x2}, 0xfffffcae) pipe2(&(0x7f0000000080), 0x800) 2018/05/09 17:55:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:54 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/09 17:55:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000240)={@mcast2, 0x0}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5d, r1}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x50203, 0x0) getsockname$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/09 17:55:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:54 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x34, 0x0, 0x0, 0x7}, {0x1d}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000ff57), 0x0, 0x0, &(0x7f0000013ff8)=@abs, 0x8) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffff9c, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/05/09 17:55:54 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xa55a24ac3d082436, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000000c0)=""/176) close(r0) 2018/05/09 17:55:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:54 executing program 5: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000), &(0x7f000005c000)=0xfffffffffffffe37) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000005bff8)) sched_yield() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ptrace$setopts(0x4200, r2, 0x7ff, 0x44) 2018/05/09 17:55:55 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:55 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1000, 0x200000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) mq_notify(r1, &(0x7f00000000c0)={0x0, 0xb, 0x2, @tid=r2}) mlock(&(0x7f00006f4000/0x4000)=nil, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000), 0x8) 2018/05/09 17:55:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x2, 0x9b, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:55 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x80) r1 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0x298) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5455, &(0x7f00000000c0)=0x8) dup2(r2, r1) 2018/05/09 17:55:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') getdents(r0, &(0x7f0000000040)=""/31, 0x1f) getdents(r0, &(0x7f0000009a00)=""/4096, 0xd1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1420000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x302, 0x3, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/05/09 17:55:55 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x40010000, &(0x7f0000000000)) 2018/05/09 17:55:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:55 executing program 4: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/09 17:55:55 executing program 7: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/09 17:55:55 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:55 executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:55 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xc1f4, 0x20800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f00000000c0)="bca3a21de1cb7b314198bbe2e8b4c488d425f2b8800bee0f7b4bbcf4b2733400598aa1e423dcc668a79d92fcef33908edfb5f74c7c453b1c73cc16650203f2b7b5da10757481b72534734fa3f8d1a24ccc34526f9b53fc8eae0cd0a0098e8fa595a0ce043329380aa9d0e39b94ce4bb08a093183e2e77c6c0743", &(0x7f0000000180)="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", 0x2}, 0x20) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./xgroup\x00', 0x200002, 0x0) fchdir(r0) umount2(&(0x7f0000000280)='..', 0x0) 2018/05/09 17:55:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x5346763, @local={0xfe, 0x80, [], 0xaa}, 0x3fffffffc000}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xd59f}, @in6={0xa, 0x4e20, 0x2e2e, @dev={0xfe, 0x80, [], 0xe}, 0x8}], 0x54) 2018/05/09 17:55:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000000)=0x7, 0x4) getsockname(r0, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) 2018/05/09 17:55:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) io_setup(0xffff, &(0x7f0000000180)=0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="aec89cb0df120c42d0a5b0a22b93") io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x400}]) 2018/05/09 17:55:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x8000400) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x107000) ioctl(r0, 0x4000000002283, &(0x7f0000139000)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400800, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f00000000c0)={0x1000, 0x2}) 2018/05/09 17:55:56 executing program 1: r0 = socket(0x10, 0x400000000003, 0x8) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:56 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x4}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x1, 0x8001, 0x1, 0x7, 0x1000, 0x6b7b3e85, 0x4, r1}, &(0x7f0000000340)=0x20) recvfrom$inet(r0, &(0x7f0000000380)=""/4096, 0x1000, 0x20, &(0x7f0000001380)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res$synack(&(0x7f00000013c0), 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001400)=0x12, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001440), &(0x7f0000001480)=0x8) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000014c0)={0x53, 0x5, 0x2, {0xf6, 0x9}, {0x5, 0x101}, @const={0x0, {0x7, 0xc47, 0x3, 0x10000}}}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x45, 0x2, 0x12, 0x4, "4a418c2f554e0084e82c92453bf064c03ae0503dde0d7e2d21a346fe913c0649087737fd9afe25a7af8ac3154474f5301139e1ff3f10348a72ae4032f36080ed", "b05d85c6ab0401d67f915bdab15d3bb01972a96ee8e90d5569eac5e5cb408812", [0x10001, 0x40]}) r3 = openat$cgroup_type(r0, &(0x7f00000015c0)='cgroup.type\x00', 0x2, 0x0) getpeername$netrom(r0, &(0x7f0000001600)=@full, &(0x7f0000001680)=0x48) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000016c0)) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001700)=0x1, 0x4) recvfrom$inet(r0, &(0x7f0000001740)=""/236, 0xec, 0x100, &(0x7f0000001840)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001880)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001980)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@dev={0xfe, 0x80, [], 0x11}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e21, 0x0, 0x4e23, 0x10001, 0x2, 0xa0, 0xa0, 0x6, 0x0, r5}, {0x8, 0x10001, 0x1, 0x10001, 0x7716, 0x7f, 0xc4b, 0x9}, {0x4, 0x3, 0x6, 0x1ff}, 0x5, 0x6e6bbc, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x34ff, 0x3, 0x3, 0x9, 0x8, 0x3ff, 0x4}}, 0xe8) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001b80)={r2, 0xa0, &(0x7f0000001ac0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x74d00000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x22a}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}]}, &(0x7f0000001bc0)=0x10) ioctl$TCFLSH(r0, 0x540b, 0xffff) r6 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$vcsn(&(0x7f0000001c00)='/dev/vcs#\x00', 0x2, 0xc000) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/rtc0\x00', 0x20000, 0x0) statx(r7, &(0x7f0000001c80)='./file0\x00', 0x400, 0x7ff, &(0x7f0000001cc0)) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001dc0)='/dev/dsp\x00', 0x420000, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x1110, r3, 0x0) sendto(r7, &(0x7f0000001e00)="fd32f4af77d9a8a177e23f14bacef648bfa3472447d06b955878209a0abf94fffe7a6bbda94385dc2bc1f85d4fad456879259c1892e159f78b52590bf5dee31c8e80b0f185a0a72671c32c08597c3d5743baa655993a26d7a2915d41b35d4fd002b786fed3b1077eff8a65b7cd98fddd218bfeca6e8fb79f3382c4ae6e75e4ec12a2d178747e64cea471e44ff68df5e99030cc5892d735dcec0effb4a4a8d76eba70ea34250ecdc43495f3776c0dbdb9792216260c84db93ef8b45aa3be1f566345cc3f88d369bc1367fefd7e281ec7f6631ffc99dafad59de3ae83c6390961c", 0xe0, 0x20000000, &(0x7f0000001f00)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x2, 0x2, 0x1, 0x2, {0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0x15}, 0x548a0000000000}}}, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001fc0)={r1, 0x10, &(0x7f0000001f80)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000002000)=0x10) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002040)) getpeername$inet6(r8, &(0x7f0000002080), &(0x7f00000020c0)=0x1c) bind$can_raw(r7, &(0x7f0000002100)={0x1d, r4}, 0x10) 2018/05/09 17:55:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x0, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x202, 0xffffffffffffff40) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) r2 = shmget$private(0x0, 0x4000, 0x78000110, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000140)=""/1) r3 = getpgrp(0x0) getpgid(r3) dup(r0) 2018/05/09 17:55:57 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x41}, 0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x0, 0x1}, 0x20) 2018/05/09 17:55:57 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/05/09 17:55:57 executing program 5: socketpair(0x8, 0x7, 0x10000, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0xfffffffffffffb80, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e200000000008f33ca22475418600101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x3, 0x0) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000400)=@hci, 0xffffffffffffff0d, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/19, 0x13}, {&(0x7f00000001c0)=""/3, 0x3}], 0x1000000000000018, &(0x7f0000000240)=""/132, 0x84, 0x8}, 0x141) 2018/05/09 17:55:57 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) clock_gettime(0x2, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000280), 0x0, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) recvfrom(r0, &(0x7f00000002c0)=""/203, 0xcb, 0x40, &(0x7f00000003c0)=@generic={0x2, "ff621c2af47a94ae1dd19386021a6b94eded8ff0278b9a6dbd3ededfee538e7ee7a41dafe6daf22da6f5ef3d1a015825e9e1535fb76f966b932f66f8284194a8fbe1dcc04b3ffa0a5227a12d38e82a2b2fe4a88eae3362b3603716d05909fa6ea0ad8dc6649ae007f63a1b5744218187442729243614743f0cf9524dd4a7"}, 0x80) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x606040, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000004c0)=[{0x1}], 0x1) faccessat(r2, &(0x7f00000000c0)='./file0\x00', 0x1, 0x800) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000180)=""/244, &(0x7f0000000100)=0xf4) readv(r2, &(0x7f0000000480)=[{&(0x7f0000000440)=""/35, 0x23}], 0x1) 2018/05/09 17:55:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700), 0x0, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 7: socketpair(0x0, 0x800, 0xffffffff, &(0x7f0000000140)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000016f000)='/dev/ppp\x00', 0x1, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000521000)=""/246) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'vcan0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}}) sendfile(r1, r0, 0x0, 0x7) 2018/05/09 17:55:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x7, 0x0, 0x4, &(0x7f0000000040)}, 0x20) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000001c0)=""/233) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000097de6abff20fd82ec37f0100000000000071e74f91000000001800000000000000170100000200004a0000000000000000"], 0x30}, 0x0) 2018/05/09 17:55:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18}, 0x4080) 2018/05/09 17:55:57 executing program 1: r0 = socket(0x5, 0x400000000003, 0x8000000000000) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:57 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x9, 0x20002) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req={0x8, 0x100000001, 0x73a, 0x6}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x103282, 0x0) connect$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x9}}, 0x0, 0x3, 0x2, 0x6, 0x14}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r3, 0x5a46}, 0x8) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000540)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001740)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001840)=0xe8) getsockname$packet(r2, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001b40)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001c40)=0xe8) accept$packet(r1, &(0x7f0000006240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006280)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000008700)={{{@in6=@ipv4={[], [], @remote}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000008800)=0xe8) recvmsg(r2, &(0x7f0000008a40)={&(0x7f0000008840)=@can={0x0, 0x0}, 0x80, &(0x7f00000089c0)=[{&(0x7f00000088c0)=""/197, 0xc5}], 0x1, &(0x7f0000008a00)=""/19, 0x13, 0xfffffffffffffffa}, 0x100) accept4$packet(r1, &(0x7f000000ba40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000ba80)=0x14, 0x80800) getsockname$packet(r1, &(0x7f000000bac0)={0x0, 0x0, 0x0}, &(0x7f000000bb00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f000000bb40)={'team0\x00', 0x0}) getpeername$packet(r1, &(0x7f000000bb80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000bbc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000cf80)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f000000d080)=0xe8) getpeername$packet(r2, &(0x7f000000d0c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000d100)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000000d140)={@remote, 0x0}, &(0x7f000000d180)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d240)={'veth0_to_bond\x00', 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000d280)={0x0, @dev, @local}, &(0x7f000000d2c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d300)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d340)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d480)={'bcsf0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d4c0)={'rose0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000d540)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000000d580)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f000000d680)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d6c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f000000dec0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10001100}, 0xc, &(0x7f000000de80)={&(0x7f0000000580)=ANY=[@ANYBLOB='d\a\x00\x00', @ANYRES16=r4, @ANYBLOB="08002cbd7000fddbdf250200000008000100", @ANYRES32=r5, @ANYBLOB="c8000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r6, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003e7d0000080007000000000008000100", @ANYRES32=r7, @ANYBLOB="4400020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r8, @ANYBLOB="c400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040040000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400fdffffff08000600", @ANYRES32=r10, @ANYBLOB="080001006937e68fdd13ef90a12b27079dfd237695ebee96121666487730ffe631ccb2164da56b1ef99843b058a3fc27c65158d4e2b6ee89633c0958c45758a87fb1e2535fcd8a39abd933eded86660a7010c5f6da24700e161c8e5b8d90fcbe8383a210cfcea39feb1777042b7361b2f73ef7029bcbd06641229ad1dc9101c860fb1bb63ca0b9e7b8e0eed5abebf23b5236e82ffc99ca26", @ANYRES32=r11, @ANYBLOB="7401020040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000400000008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000700000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffffff7f08000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="e000020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r16, @ANYBLOB="5c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c0004000900010223d20000ffff02047f000000030008010300000000000101000000000100019eff0f000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000008000100", @ANYRES32=r17, @ANYBLOB="400102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r19, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400010000000800070000000000400001002400010071756575655f696400000000000000000000000000000000000000000000000008000300030000000800040054dd000008000600", @ANYRES32=r20, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff03000008000600", @ANYRES32=r21, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB="7c00020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r23, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000008000100", @ANYRES32=r24, @ANYBLOB="3001020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400040000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400a000000008000600", @ANYRES32=r26, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004005f0d000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400000000000800070000000000"], 0x764}, 0x1, 0x0, 0x0, 0x4000011}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000480)={0x0, @empty, @dev}, &(0x7f00000004c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, r27}, 0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r3, 0x9, 0x5bd1, 0x3}, &(0x7f0000000440)=0x10) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000000c0)=""/5) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x10, 0x69, 0x2, 0x2, 0x1, r2, 0x6}, 0x2c) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) symlinkat(&(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00') 2018/05/09 17:55:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xffffffff, 0x40000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x49, "3fc9274c093c185dd562284474df4e73a7c9864c282358e2dd10a1c1e58cf4845f8d31fe676b6c59c66f79500f02bc092a62855a575e564ff531b682e565d47c4131654680088f3259"}, &(0x7f00000002c0)=0x51) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100), &(0x7f0000000140)=0x8) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') accept$packet(r2, &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003080)=0x14) getpeername$packet(r2, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000031c0)=0x14) accept$packet(r2, &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000037c0)=0x14) accept4$packet(r2, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003900)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003ac0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003bc0)=0xe8) accept$packet(r2, &(0x7f0000003c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003c40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003c80)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000003d80)=0xe8) accept4$packet(r2, &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003e00)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000003e40)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000003e80)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003f40)={@multicast1, @multicast1, 0x0}, &(0x7f0000003f80)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007a00)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000007b00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007b40)={'ipddp0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000007b80)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000007c80)=0xe8) accept$packet(r2, &(0x7f0000007cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007d00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007d40)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000008300)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000082c0)={&(0x7f0000007d80)={0x50c, r3, 0x4, 0x70bd2b, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0xf8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffeffffffff}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffffeff}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r10}, {0x1e4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r12}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x4918, 0x3, 0x2, 0x7}, {0xffffffffffffffff, 0x0, 0x20, 0xe861}, {0x5, 0x4, 0xffffffffffffffee, 0x400}, {0x8, 0xfffffffffffffffc, 0xc31}, {0x2, 0xfffffffffffffffd, 0xff, 0xff}, {0x6, 0x3, 0x3}, {0x0, 0xffffffffffffffa4, 0x83e1, 0x1f6}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f}}, {0x8, 0x7, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r14}, {0x12c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}]}}]}, 0x50c}, 0x1, 0x0, 0x0, 0x20000000}, 0x11) 2018/05/09 17:55:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x7, 0x4) 2018/05/09 17:55:57 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 2018/05/09 17:55:57 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000a000), 0x0, &(0x7f0000000000)}, 0x0) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8)) sigaltstack(&(0x7f0000004000/0x1000)=nil, &(0x7f0000000080)) 2018/05/09 17:55:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18}, 0x4080) 2018/05/09 17:55:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x2) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1000, 0x400000) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000140)={0x1, 0x2, 0x0, [{0x3ff, 0x4, 0x7, 0x8001, 0x1, 0x40000000000000, 0x8}, {0x6, 0x1, 0x0, 0x800, 0x7, 0x61, 0x1ff}]}) 2018/05/09 17:55:57 executing program 7: fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) r0 = socket$inet6(0x10, 0x80003, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r1, r1, 0x3, 0x3}, 0x10) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000001c0)=0x5, 0x2) signalfd(r0, &(0x7f0000000280)={0x51}, 0x8) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000200)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007fbdb76d1cb2a4a280930a86000000a8430891000000390009000a0005250d0000000000000712000000000000cc1338d54400009b136e000000000000c43ab8220020bdf26f4ea867ae09caaaa198", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/09 17:55:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:55:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x800, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x10001, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x3c}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) [ 259.045834] mip6: mip6_destopt_init_state: state's mode is not 2: 0 2018/05/09 17:55:58 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x400) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) 2018/05/09 17:55:58 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:55:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8001, 0x10000) ioctl$KDMKTONE(r4, 0x4b30, 0x0) 2018/05/09 17:55:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18}, 0x4080) 2018/05/09 17:55:58 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4}, 0x10) r0 = getpgrp(0xffffffffffffffff) sched_setparam(r0, &(0x7f0000000000)=0x81) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/05/09 17:55:58 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000009ec0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009f00)={0x1}, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x1, 0x2, 0x100}, 0x2c) sendmmsg(r1, &(0x7f0000009c00)=[{{&(0x7f0000000080)=@rc={0x1f, {0x0, 0x51, 0x1, 0x1ff, 0xffffffff00000001, 0x1}, 0x7fffffff}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000000)="12caf80303427de9678f427131", 0xd}, {&(0x7f0000000100)="413ecb9ed3bb3971fae57feb7a9508ba948ef9768b8bb5fcaa08541a3f7a1828841a15c6d176ab906de100a7984ff7c47fe5bca97fd1219100866829de694a9beae2ea7df18495b05156b4af07c05cf41acfcdea5af1aeb9fefb11db908ad774a43eceef8c296fb9cee6372a36edee100c11e7b1e291", 0x76}, {&(0x7f0000000180)="b652a86a8e98e28ec3a4eef7db00b5cd964b71c43fd788e8dc3b0ad36df54c58f8ba14d0a41f8d5ebd10966c0c5e3a1992773dcd9a1f4d0a00a974ebf9c9dca2afb5b6a0d4d98768bf592977a513278e7edefdc5b6ba96e9a55119a5fe3383df0016acb6aa36537ac6562628c14a326b76f3b8f3784524be671b87d3418033bfa06cb831de537d23b507f52e1a59ea39d6e06d4fa4ad9968d12f5b8397f28fb2c937cbf351dd5cb7", 0xa8}, {&(0x7f0000000240)="b04dc1656443ccbf2ddce6e8b6c0396a795a434fcf33bd9cd2d3f1bd76a966f415700416c5fdc65ed6f783aa4f871a09dea1d962dcacfaf18003734129f5543e7f2cba3833f61b9373757bad8ee34ca6610932fde04749e194cbb8cb5329dda0adbfd57f5279b86bbb5948c6ee5a58e1e6edca387dbc8b9c", 0x78}, {&(0x7f00000002c0)="ca424fd50c5479790f4854a73245cb31f4faeacfcf291a93af2703551adb69d239fc06e86e4d9193a6d42994eafc54991fadb63be608dd516ded1c349284f25f1bdaee067c2937e8cded307f181b52961922e0e6ae8b01a6fd37def73b7c399e70bcaac726a37bc19d4c857526fdf45381a57509c33e", 0x76}, {&(0x7f0000000340)="4ae08a605ae31f7a218fa1f297f951b96141818ad8c9d34474f118a958cdd0af4abb2c670ee4ca33c6a683c8d1f4e41b15ab14559e7f4ab429e3a983bb30ec18744793", 0x43}, {&(0x7f00000003c0)="56a14829e12091c6e6a7b25c13d3d69179dcfb987bfbbd844db40ab77034ddfe70aeb2f093d613fe616d327fdd8d4e2849882d1bb08fd20e9a492c91f71053ff21959ac39361d83d435fd8715fe8ce133f4cba37263769a4d93fd46bbe0153a343205bbbcb", 0x65}], 0x7}, 0x2}, {{&(0x7f00000004c0)=@llc={0x1a, 0x11f, 0x1f0, 0x1a1, 0x8a4b, 0x1f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000540)="cb4187fca4dd1945283a2debf7b6a7809ef745f70d043751716f7949d3bdbdc6aa719b8f748a79ee342bdc9ec92c080d3462edb52d56726e083e57a9d534b8784643b19f4fece42182a1847f7d7bc86bde007ff591f97d26a35ac6d84379eb65eae358c8269c496ab4c157b02908a7065e8bb05f06715e816a8fd3a546f5c249f2c122693ea4ebc59c0e5d6c2ed9f5336736349b756f1cb3019d2b4c959aa6530f7e78bcb0824f114bebfb1d7aea9159f6c6230a4d4256f4d6b1d6181944131b7ce1", 0xc2}, 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0x1000}, {&(0x7f0000009380)="44c3552d28379632c3fd8bb821a8cc063d333d704e9bfe52fe4006f9c145969a086f64948819ff01ea596eb46b648eb641b842d66a7d0eb4d6a50c5c8b8b78a87c29586ef73b950064d6b61ebe70a655402da09130e1a033c2e769db48e85634bba74ca1aee0590f91ce558722c883c023f0a4a4dce196e76e5278ce98f7479ecf1b221b944f7e1a2f8875cddad63f50ba97db81fc593c8511c36ca504a1c7e1f8bb789c209f3c4ca0f115941443bd1a8891fd44447d0b5025f52451b43f6f5f0de543fa6705f83f7d212e53690ab03a0f44bb25c4371c", 0xd7}], 0x3, 0x0, 0x0, 0x80}, 0x708a}, {{&(0x7f00000094c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f00000097c0)=[{&(0x7f0000009540)="bd487e93602900a61761a82114587f27c549304b54a4fd86d031a9bcd7a8dd3398d9a18f6aa431e5ee913f40681b2caeb36b2e2b7e5cbf278d37913193944d756c791de2163baa0614f724795678e51b20d3a9614d3f07192ea1283cc52af46bf63bff3129079c9f60a05aed7cf52f965937d442f3ff3db93be91e35e0aea6d9004ac4873c7c2ed3bb5ffddbed068b7ed7f36263163fc9d872f075b56c7be1637bf1738fc7a891a6bd284966d9580baf9f3e5cb2474b8548e4affa20e838a4a9c0a5b00003c952d847824b0704592c7a24dbe06a7e0530d468a82d25b3db05337ce6b8a8268c9f72d2", 0xe9}, {&(0x7f0000009640)="1c7a2a021b166cb0699aaa59b7e93d796778812d2903ac2ccd272cdc7499f28769d6f759658f52894e60ecefe704d5a93cb65a16d512aa5ef994a90b6e9ddc49504c0fffc06d948ca0a2cfa5bd47383c91743a7e61ba27108e5e2c969ec90970d37321c181dd1f2f16cb94354f8fbb5c21a11860acd0dc24f840eea51b45e6796cff1a571ca38c6ec22eb5bfbe472da69821ba657d32588ad383f9f9fffed18326a444422ff2004baee1aa309a384a153f9330dcf6fc", 0xb6}, {&(0x7f0000009700)="3909239c5564eb98f2dec4e9d89e10f2d7657ec65017637e8a9379ea3b913f721e9ab026cd313ae3b6c834d9528a19b441ce595175a0ca426ef8a8fd095cbbc34fbcf6d4c8ccb047fc40d6f79982fa00e8319b597a49119f70b356abff7552f2c12d06505d59b11f7123f11e4dc93ff9ccbe3dc0f0b8560d10fbd33b9de39aa3af44853ea3267335b721fa557edb0ae9dc1bc3fc75794d1758950835c4f789f58b60c7c231cf2249", 0xa8}], 0x3, 0x0, 0x0, 0x8000}, 0x3}, {{&(0x7f0000009800)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000009b80)=[{&(0x7f0000009880)="ca5bb2903fcc3b4cb038dc7179204025f60028799c3d74754ceea35015dc4deff5441bd967609aad50876e0fb34d6818e96083082f42218636900316bbf1baaea80fe261ea8bb044925cc36cb8794cfdc9a547f678103dcbf78c275e1cd230e0149e421bde021d26f07151fb7fc31043726682661ed86961b64f70c3646f0e", 0x7f}, {&(0x7f0000009900)="4ea1f0befc2d0dd49ea630758327d4fdbe1ed98e86cf47b94265b377213a728bf68ac890c24216a3937878c9be054a3dd1053a0cb24e340c54d107aac79adef3793ffd9610150773045e1269274d6079c40521b5745aa74c5398e993262ed16593b20f68bb35cfc42f6a928398234b31a7f38f36b97fab6f498ac2e85caa80351453d0d29779ec074ec6037215529ad253aa137d2fb43f225a7493cc", 0x9c}, {&(0x7f00000099c0)="52cf55fabc22a8ac1152953fef60159dbb8381e5bea80c1de2e68d19e24931ae2240f9eee135c5e1ea8fa76376387c7397ced825aef61fdb4000ee7d658418261cdaee9e87e41e2c82b170f9267874efd46c826071d19ec06554970972b5e440429bfc39055f17d768333a761508a79e00dae8fd829aee976557e9dd3a60527a24baa6f828fd2bdc33325234447861fad9837dcdef475613597a211d0cf2b3f9978ab0f09fea337f7f6fef0a993c831924f8a7bb0e56e785b5d2b57356bb6631a91b3c13c218893d2657934fd9bf8ac0b1cc667ce3abc2357fe1639f1de82e98989d236920968617d85c8ebbadb306a974bf2fe112", 0xf5}, {&(0x7f0000009ac0)="883143155ec1d6adb235347603ee98bcd2dab35812968d210ed15cb931167f1f1e255f69eed5f895da9445790d46866b3eed042ff34863c6ba97a9e99faae689daa847bd221f6343fc3df38168657b316c8b78dc60f785c43d1d1d02673bc55894787155c10f03c664e418885bc7d16c4c10ecc2a6bdc01efd29a31f056948819e0ef837503106c2554610bd49e80e4b3329", 0x92}], 0x4, &(0x7f0000009bc0), 0x0, 0x4000000}, 0x6}], 0xa, 0x4000) r2 = openat(0xffffffffffffff9c, &(0x7f0000009bc0)='./file0\x00', 0x80000, 0x2e) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000009e80)={0x7}) setrlimit(0x100000000007, &(0x7f0000046ff0)) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x83, 0x0, r1}, 0x39b) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000005440)={0xffffffffffffffff}) listen(r3, 0x1) 2018/05/09 17:55:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0x0, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:55:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1e2, 0x262) socket$inet6(0xa, 0x801, 0x400) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80}}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="6ee60000006e79736104743600") setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x2289, 0x4) preadv(r2, &(0x7f0000002500)=[{&(0x7f0000002480)=""/89, 0x59}], 0x1, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x800, 0x0) 2018/05/09 17:55:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)}, 0x4080) 2018/05/09 17:55:58 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:55:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)}, 0x4080) 2018/05/09 17:55:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:58 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, r0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/09 17:55:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)}, 0x4080) 2018/05/09 17:55:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x0) 2018/05/09 17:55:58 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x20005) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x820, 0x103) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)) poll(&(0x7f00000000c0)=[{r1, 0x1}, {r0, 0x210c}], 0x2, 0x7) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) connect$l2tp(r3, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x0, 0x2, {0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x16}, 0x8}}}, 0x32) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000080)) 2018/05/09 17:55:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x0) 2018/05/09 17:55:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x10001) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) ppoll(&(0x7f0000000000)=[{r0, 0x2000}, {r0, 0xe400}, {r0, 0x4}, {r0, 0x1040}, {r0, 0x8}], 0x5, &(0x7f0000000040), &(0x7f0000000080)={0xffffffff}, 0x8) 2018/05/09 17:55:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x0) 2018/05/09 17:55:59 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:55:59 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r0, &(0x7f0000003900)={&(0x7f0000002e00)=@ipx={0x4, 0xd68, 0x4, "c81482906ae5", 0xb58f}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002e80)="94af5fe63e110df55434103f0c26d2cc3073d9f9bf3966e698f5238858fe567e8d35af4e1e8f1f48c3a0d102d44928fe3efc358172fb275d44fde7f60a9bdd19f9bb4a053f90819783a5912aa320e004d20a564941194cabaf38b66e09645ce3510eecc17f9bbae3895038bbfdb2", 0x6e}, {&(0x7f0000002f00)="6338caadd215fa784a565ff0fb0a544b16a4ac5fad2bae81be668250e625fed6413f43acced1b190e51ccb974671a4fa1eab6b9c2637fd484afdcdabe0cf5db8d32090f77f607aacb1560213865f68c0c5bb52adf35bccf90daf84946a1f4a05575d9af0956b1734197d36b8ca", 0x6d}, {&(0x7f0000002f80)="09e0519df7ced863347e8071b43c0799091c22181d9961e678419702b06a0fb8ada5d4cecf65ef6ff807cbf273b370eff217225d9349f272450b258d1a397ac6805af6d774d9c730a102f03a4409df437da7b16bc3c35d9b199b11747982adfedef0e5288759d765038a67dc21cb389ab84464200c0a666ab3007b32ed8e5b6589a98d81674ae7393cac05a6f634267c63e87174227575eeff39885d19f831e68f32", 0xa2}, {&(0x7f0000003040)="8a51056d667ea11492b5611040e2ec3ede74a6fa3ddcefc1bd0ab834bdc56af4470645e46117a309d92d3c8f006af76d406956fdf427287ff96a1a28f607838701d03cd1d77ddf6bf42e6caba55e4bdc36e78e26c29a5955f36df39ea04c077cbdeecc71d9839f2efc04a2df4306c9fa5b5f54f443dfe7e5cfade9fd99cef7c96a1ed5919d62afffd1", 0x89}, {&(0x7f0000003100)="b8490cd8347b7e8c69997a82c97dd0cb375c657c1d5bec3f2c108e7060d8d59e3d683776d38231175673f8b5d31cf430a906df55b562160c383bf20ae7db364e76126181500ea42a3c03be15f022e0d9a62e68a44a5f1d185cbfe811bb3f13612795fc838740a1b1ced232cf8dfef58aa4099997c092b295beb29f0b8a31622130258c67a4fc857962b16365981e2d927b0afc2df27d6ff53d7de26e1965ddeabd06c81cb3366152f0949acd11133d8920e10f57b8eddb243a87455fe37dacf7878b2fd1305917cb", 0xc8}, {&(0x7f0000003200)="2eddd066ff83b7c24a0aaa8a62960fe5291caa3b196cc9e0df90b4", 0x1b}, {&(0x7f0000003240)="a05d57f54f37746ea89dfdee726621935c9c3e40ac92c69f0aa1d0b95fee49ca988143f465c2853082897e045f8528d64a857648fe17339d1ad08eb9006cb3c60373458ec4282ba277a71db9d46da25a944bd4f36a690f248e39c629f7734fc3fc8579d3f5ba51ebeffb1ce72f51b5fd142344ceb189a392d0ccbe51c6379451905d67e4762cf5b9dae1818cd4f7", 0x8e}], 0x7, &(0x7f0000003380)=[{0x48, 0x102, 0x5, "084bbb055b84ef4eae59c314840ddf60ff200bb4effed3eb7ded1940876456c84bbf6e1c39fce4d9a93ef9155ca7c0437367944a84fd1d9b"}, {0x68, 0x1, 0x200, "837a2d62ca23730fa278dcaf9287baaeb85b825e853132bd426f85c80fc399ae88e81e305cd3ecd4ead9b4f44d2a8f4bd4d7ba8f730175faff2865b1fea908f45cb2d0779050c467c0a5fde0c701a8544061"}, {0x110, 0x11f, 0xb543, "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"}, {0x68, 0x1, 0x1, "74a89d72f2746bf703c6e2363c7ada0bf1f01c99ad4a814cfcdd8fd3471d3130d66b7fa9204ed5c329938d18d84e9fd9229af2e267ac3c2d2aa6998e4dec57f656a4223d677a43811ac8def69bddcacc733e59e633a722e8"}, {0x88, 0x84, 0x1, "3c14fcee6601b1bdc43238b5efa6ae98014d69df14c02a6e16a25c961ffbdaab57725a90f212c1a94c54bcec8badf5380bbb487a9b4dcee772a87d077baa0d4aeb696545e27c93f801bc302e81bf1df2da297f8bfb98067a717a3fd704a7b33bfe00c4c8115288cc78ae50d61fbab765630387dd009deb31"}, {0x100, 0x108, 0xff, "3c31fc28d49c1da2dc06524d20dbdb323dd9daad58192528389b27ece47c2202e9d607f9febc6c75e04c798e6738424cfbdb939b54d7b2b621162fcf591b7f676e850511bffd5389d37082e32e7f747406d31e4d547a58f4d87d4c7fa123424623c86bc1c99aa5bceea6dd48d27e8cec1efde8fa7e27e8af958e62f1082e5bef1df002a221053eaaeb722e3e7233eafbb11e33f8ff95efee11ef079fcfc1090a5c42a6e58008fecb2e5cf3167ee45f67763ac2542857ea1b541ce51bbf653ef5b79cbf204c885e81c3567d3e048d0461c59c0af5f13d4b42c6b78b87a432c2caf0f26d292e0312dee9"}, {0x90, 0x29, 0x800, "99bbb4b15a3888f9b45c1767405958b22cca4ffc881e269ef8d4830405c757ab14415e8acb1bc0242be3627b4653069dced4dca4c20c7625cc9d9045559eb803ba355205cb41e991d281f808ed0132a8092d8c0da472cecd81ae0d2c6578be1291c7999596e6d670b50e39d421506114fe6d0f7b3f16d041e7f453bd"}, {0x110, 0x7, 0x0, "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"}], 0x550, 0x20000000}, 0x20040001) r1 = socket(0x10, 0x400000000003, 0x0) recvmmsg(r1, &(0x7f0000002d00)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000001540)=[{&(0x7f0000000180)=""/71, 0x47}, {&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/6, 0x6}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/176, 0xb0}, {&(0x7f0000001380)=""/76, 0x4c}, {&(0x7f0000001400)=""/21, 0x15}, {&(0x7f0000001440)=""/253, 0xfd}], 0x9, &(0x7f0000001600)=""/190, 0xbe, 0x2}, 0x923}, {{&(0x7f00000016c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001740)=""/59, 0x3b}, {&(0x7f0000001780)=""/183, 0xb7}, {&(0x7f0000001840)=""/109, 0x6d}, {&(0x7f00000018c0)=""/206, 0xce}], 0x4, &(0x7f0000001a00)=""/169, 0xa9, 0x5}, 0x100}, {{&(0x7f0000001ac0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/115, 0x73}], 0x2, &(0x7f0000002c00)=""/253, 0xfd, 0x7}, 0x1}], 0x3, 0x2, &(0x7f0000002dc0)={0x77359400}) alarm(0x6) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) accept4$unix(r1, &(0x7f0000003940)=@abs, &(0x7f00000039c0)=0x6e, 0x80800) 2018/05/09 17:55:59 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f178a1239cb959cf0c249b9733da5e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc308000000000000000070309f7f1969136edfd73294c0351575a9"], 0x81}, 0x1}, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x4, 0x20000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001440)='/dev/rfkill\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000014c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000001680)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x180004}, 0xc, &(0x7f0000001640)={&(0x7f0000001500)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x24000000}, 0x10) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000280)=[{0x800, 0x4, 0x8000, 0x4a19, @tick=0x67, {0x0, 0x1}, {0xfffffffffffffff7, 0x4}, @raw32={[0x8, 0x9]}}, {0xffffffff, 0x0, 0xc1a, 0x0, @time={r3, r4+10000000}, {0x4399f1a3, 0x1}, {0x4, 0x101}, @raw8={"6899c766f38999d1f671d19c"}}, {0x3, 0xaa, 0x3, 0x9, @time={0x77359400}, {0x75, 0x81}, {0xfffffffffffffffa, 0x7fffffff}, @time=@time={0x0, 0x1c9c380}}, {0x3, 0x100, 0x3, 0x5, @time={0x77359400}, {0x35bce86b, 0x10001}, {0x4fd6, 0x285}, @time=@tick=0xffffffffffffffff}, {0xffffffffffffff98, 0x0, 0x8, 0x8000, @tick, {0x17454c48, 0xff}, {0x2, 0x7}, @queue={0x4, {0xffffffff, 0xc5ef}}}, {0x4, 0x8, 0xffffffffffffff7f, 0xdc, @time, {0x7e71, 0xfffffffffffffff7}, {0x2dd, 0x558}, @time=@tick=0x100000000}, {0x6, 0xffff, 0x7, 0x8, @time={0x77359400}, {0x9, 0x200}, {0x1, 0x34d}, @time}], 0x150) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e20, 0x7, @empty, 0x8547}}, 0xffffffffffffffb9, 0xb1ae, 0x4, 0x0, 0x5}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000005c0)={r5, 0x6}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@loopback, @in=@multicast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) lsetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='com.apple.FinderInfo\x00', &(0x7f0000000480)='\x00', 0x1, 0x2) setsockopt$inet6_tcp_int(r6, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/05/09 17:55:59 executing program 7: r0 = socket$inet(0x2b, 0x1000000001, 0xfffffffffffffffb) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x200000000098, &(0x7f00000001c0)=""/211, &(0x7f0000000000)=0x49e) 2018/05/09 17:55:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0xa, 0xfffffffffffffd41) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x3, r2}) 2018/05/09 17:55:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x0) 2018/05/09 17:55:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x0) 2018/05/09 17:55:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:55:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:59 executing program 7: r0 = socket$inet6(0xa, 0x0, 0xf3) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x20a080, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000540)}, 0x20) sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) r4 = getegid() fchownat(r1, &(0x7f0000000200)='./file0\x00', r3, r4, 0x1000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x44, r2}) 2018/05/09 17:55:59 executing program 5: r0 = socket$inet(0x2, 0x3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x21, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x0, 0xb8, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x70, 0x98}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) 2018/05/09 17:55:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x0) 2018/05/09 17:55:59 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x200000000100c35) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) getrlimit(0xf, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:55:59 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:55:59 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 260.998116] FAULT_INJECTION: forcing a failure. [ 260.998116] name failslab, interval 1, probability 0, space 0, times 0 [ 261.009589] CPU: 0 PID: 15647 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 261.016908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.026304] Call Trace: [ 261.028959] dump_stack+0x185/0x1d0 [ 261.032654] should_fail+0x87b/0xab0 [ 261.036482] __should_failslab+0x278/0x2a0 [ 261.040831] should_failslab+0x29/0x70 [ 261.044828] kmem_cache_alloc+0x12e/0xb90 [ 261.049052] ? sctp_get_port_local+0xd34/0x1be0 [ 261.053793] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 261.055845] FAULT_INJECTION: forcing a failure. [ 261.055845] name failslab, interval 1, probability 0, space 0, times 0 [ 261.059313] sctp_get_port_local+0xd34/0x1be0 [ 261.059359] ? kmsan_set_origin_inline+0x6b/0x120 [ 261.059445] sctp_get_port+0x132/0x1c0 [ 261.083841] ? sctp_unhash+0x10/0x10 [ 261.087584] inet_sendmsg+0x607/0x740 [ 261.091445] ? inet_getname+0x4a0/0x4a0 [ 261.095468] ___sys_sendmsg+0xec0/0x1310 [ 261.099636] ? __fdget+0x4e/0x60 [ 261.103052] ? __fget_light+0x56/0x710 [ 261.106974] ? __fdget+0x4e/0x60 [ 261.110380] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 261.115776] ? __fget_light+0x6b9/0x710 [ 261.119810] __x64_sys_sendmsg+0x331/0x460 [ 261.124087] do_syscall_64+0x154/0x220 [ 261.127994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.133193] RIP: 0033:0x455979 [ 261.136387] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 261.144121] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 261.151394] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 261.158668] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 261.165941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.173217] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000000 [ 261.180524] CPU: 1 PID: 15652 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 261.187844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.197260] Call Trace: [ 261.199910] dump_stack+0x185/0x1d0 [ 261.203598] should_fail+0x87b/0xab0 [ 261.207403] __should_failslab+0x278/0x2a0 [ 261.211747] should_failslab+0x29/0x70 [ 261.215729] kmem_cache_alloc+0x12e/0xb90 [ 261.219977] ? sctp_get_port_local+0xd34/0x1be0 [ 261.224737] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 261.230260] sctp_get_port_local+0xd34/0x1be0 [ 261.234824] ? kmsan_set_origin_inline+0x6b/0x120 [ 261.239764] sctp_get_port+0x132/0x1c0 [ 261.243718] ? sctp_unhash+0x10/0x10 [ 261.247488] inet_sendmsg+0x607/0x740 [ 261.251395] ? inet_getname+0x4a0/0x4a0 [ 261.255466] ___sys_sendmsg+0xec0/0x1310 [ 261.259646] ? __fget_light+0x56/0x710 [ 261.263615] ? __fdget+0x4e/0x60 [ 261.267076] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 261.272519] ? __fget_light+0x6b9/0x710 [ 261.276596] __x64_sys_sendmsg+0x331/0x460 [ 261.280901] do_syscall_64+0x154/0x220 [ 261.284852] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.290086] RIP: 0033:0x455979 [ 261.293323] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 261.301092] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 261.308407] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 261.315724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 261.323554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.330869] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000000 2018/05/09 17:56:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18}, 0x4080) 2018/05/09 17:56:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x5, 0x9, 0x1, 0x5}, 0x2c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x5, &(0x7f0000000000)=[0x0], 0x1}, 0x20) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x7fffffff, 0x2) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040), 0x1}, 0x20) 2018/05/09 17:56:00 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000219fa8)={0x26, 'hash\x00', 0x0, 0x90, 'ghash\x00'}, 0x58) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) 2018/05/09 17:56:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000002440)='/dev/loop#\x00', 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000002480), &(0x7f0000002500)=0x6e, 0x80000) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002580)=0x10, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/sequencer2\x00', 0x800, 0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000002600)='/dev/md0\x00', 0x8000, 0x0) r3 = fcntl$dupfd(r2, 0x402, r1) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f00000023c0)=""/126, 0x7e) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x60) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000002640)={{0x1d, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e24, 0x2, 'sh\x00', 0x4, 0xffffffffffffffc1, 0xf}, {@dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x4, 0x6029, 0x82}}, 0x44) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000000100)) recvmsg(r5, &(0x7f0000002380)={&(0x7f0000000000)=@llc, 0x80, &(0x7f0000002300)=[{&(0x7f0000000140)=""/254, 0xfe}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/159, 0x9f}, {&(0x7f0000001300)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x3}, 0x100) 2018/05/09 17:56:00 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:00 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000040), 0x3, 0x2, &(0x7f0000000000)={0x0, r1+10000000}) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ipddp0\x00', r2}) 2018/05/09 17:56:00 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:00 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 261.435909] FAULT_INJECTION: forcing a failure. [ 261.435909] name failslab, interval 1, probability 0, space 0, times 0 [ 261.447299] CPU: 0 PID: 15673 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 261.454607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.464000] Call Trace: [ 261.466643] dump_stack+0x185/0x1d0 [ 261.470332] should_fail+0x87b/0xab0 [ 261.474115] __should_failslab+0x278/0x2a0 [ 261.478409] should_failslab+0x29/0x70 [ 261.482361] __kmalloc+0xc5/0x350 [ 261.485902] ? sctp_get_port_local+0x1ae3/0x1be0 [ 261.490758] ? sctp_add_bind_addr+0xb0/0x630 [ 261.495237] sctp_add_bind_addr+0xb0/0x630 [ 261.499543] sctp_do_bind+0xc2c/0xdf0 [ 261.503460] sctp_sendmsg+0x44dc/0x5fb0 [ 261.507513] ? sctp_v4_scope+0x370/0x370 [ 261.511654] ? sctp_getsockopt+0x146a0/0x146a0 [ 261.516288] inet_sendmsg+0x48d/0x740 [ 261.520195] ? inet_getname+0x4a0/0x4a0 [ 261.524266] ___sys_sendmsg+0xec0/0x1310 [ 261.528437] ? __fdget+0x4e/0x60 [ 261.531889] ? __fget_light+0x56/0x710 [ 261.535936] ? __fdget+0x4e/0x60 [ 261.539377] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 261.542569] FAULT_INJECTION: forcing a failure. [ 261.542569] name failslab, interval 1, probability 0, space 0, times 0 [ 261.544817] ? __fget_light+0x6b9/0x710 [ 261.544902] __x64_sys_sendmsg+0x331/0x460 [ 261.544960] do_syscall_64+0x154/0x220 [ 261.568281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.573486] RIP: 0033:0x455979 [ 261.576686] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 261.584416] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 261.591716] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 261.599085] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 261.606366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.613654] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000001 [ 261.620973] CPU: 1 PID: 15679 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 261.628300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.637694] Call Trace: [ 261.640342] dump_stack+0x185/0x1d0 [ 261.644084] should_fail+0x87b/0xab0 [ 261.647864] __should_failslab+0x278/0x2a0 [ 261.652206] should_failslab+0x29/0x70 [ 261.656166] __kmalloc+0xc5/0x350 [ 261.659702] ? sctp_get_port_local+0x1ae3/0x1be0 [ 261.664546] ? sctp_add_bind_addr+0xb0/0x630 [ 261.669032] sctp_add_bind_addr+0xb0/0x630 [ 261.673342] sctp_do_bind+0xc2c/0xdf0 [ 261.677244] sctp_sendmsg+0x44dc/0x5fb0 [ 261.681293] ? sctp_v4_scope+0x370/0x370 [ 261.685409] ? sctp_getsockopt+0x146a0/0x146a0 [ 261.690035] inet_sendmsg+0x48d/0x740 [ 261.693941] ? inet_getname+0x4a0/0x4a0 [ 261.698004] ___sys_sendmsg+0xec0/0x1310 [ 261.702181] ? __fget_light+0x56/0x710 [ 261.706223] ? __fdget+0x4e/0x60 [ 261.709672] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 261.715120] ? __fget_light+0x6b9/0x710 [ 261.719202] __x64_sys_sendmsg+0x331/0x460 [ 261.723512] do_syscall_64+0x154/0x220 [ 261.727459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.732684] RIP: 0033:0x455979 2018/05/09 17:56:00 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpu.weight\x00', 0x2, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40400, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x100) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/05/09 17:56:00 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x3d0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x30, 0x3, 0x400}, &(0x7f00000000c0)=0x18) r2 = getpgid(0xffffffffffffffff) sched_getattr(r2, &(0x7f0000000180), 0x30, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24}}, 0x0, 0x8000000, 0x4, 0xb8, 0xffff}, &(0x7f0000000300)=0x98) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0xe400000000000000}, 0x8) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) 2018/05/09 17:56:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18}, 0x4080) 2018/05/09 17:56:00 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0x9b, "3eda34187fde2f2652c7637edbf9c226c0382151d7d0145e6e7b9c64b213876c16d9f785dfbe3d653245f66a13d846e4797709141640b18c20fe464259ff2b014bce93905a84ec245422606f242f656b0cf59af03883159a39fd108a5e621b43a60553f943d22150219d17747f1268dce5b8bb13fdd27879d5fa0130b5886b244d4fae78da99158320e58e3aef66f013d1659929cc7885784a6d5b"}, &(0x7f0000000480)=0xa3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000004c0)={r2, 0x1}, &(0x7f0000000500)=0x8) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) lseek(r0, 0x0, 0x7) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000380)) sendto$inet(r1, &(0x7f0000000100)="27ac48cc09453043b1927291716f5fe356fad407e0202a8ed4c01e1dfcb26e1a5ef69d8cf9224862f5268cabd25951eb757ac1ab5ec0c23bab8b10aee95e72613b804a9589b6bc8285bc6b51a58117c2bcefa5a2e0f5d6a9573ef7fdd1633a764cbdf2a84e2a3bb7827c2943cdcdd99fedf18d0e7fcee79e61c5d659a55e31a28710717a32d2bb12ef66dc12361321802fd89085bce9523cc8cb6f66803e7c5bed2435f4", 0xa4, 0x20000000, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 261.735901] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 261.743660] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 261.750973] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 261.758285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 261.765600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.772920] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000001 2018/05/09 17:56:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x220000, 0x0) 2018/05/09 17:56:00 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 261.977494] FAULT_INJECTION: forcing a failure. [ 261.977494] name failslab, interval 1, probability 0, space 0, times 0 [ 261.988967] CPU: 1 PID: 15701 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 261.996277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.005666] Call Trace: [ 262.008311] dump_stack+0x185/0x1d0 [ 262.012013] should_fail+0x87b/0xab0 [ 262.015814] __should_failslab+0x278/0x2a0 [ 262.020115] should_failslab+0x29/0x70 [ 262.024109] __kmalloc+0xc5/0x350 [ 262.027608] ? sctp_association_new+0x75/0x2f40 [ 262.032319] ? sctp_association_new+0xca/0x2f40 [ 262.037038] sctp_association_new+0xca/0x2f40 [ 262.041599] ? sctp_v4_addr_to_user+0x30/0x30 [ 262.046143] ? sctp_v4_scope+0x2b/0x370 [ 262.050182] ? security_sctp_bind_connect+0xa4/0x210 [ 262.055375] sctp_sendmsg+0x46f4/0x5fb0 [ 262.059429] ? sctp_getsockopt+0x146a0/0x146a0 [ 262.064054] inet_sendmsg+0x48d/0x740 [ 262.067951] ? inet_getname+0x4a0/0x4a0 [ 262.072016] ___sys_sendmsg+0xec0/0x1310 [ 262.076199] ? __fget_light+0x56/0x710 [ 262.080147] ? __fdget+0x4e/0x60 [ 262.083648] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 262.089086] ? __fget_light+0x6b9/0x710 [ 262.093172] __x64_sys_sendmsg+0x331/0x460 [ 262.097475] do_syscall_64+0x154/0x220 [ 262.101442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.106676] RIP: 0033:0x455979 [ 262.109888] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 262.117650] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 262.124953] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 262.132259] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.139737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.147048] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000002 2018/05/09 17:56:01 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) sendmsg$alg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="03c45637e0a9c121d98c573e87c24976116e035f607fdae7005f03e271ca5ba5a4c88c66900c8fce", 0x28}], 0x1, &(0x7f0000000240)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xe0, 0x117, 0x2, 0xcb, "76337ccbce0d197fcaf9cf0e8cdf7b08c527036e4a7822b4071870d9ba7558d7f413d699f76e89f3549b408e098fdad480c968ecae9f2550fdc0ae09f0b23b6ec5177d00e569a00bdd9310d933889651137423ce080398b899a7b52d076aa7b11dcbe9c95b234d86e9cc5495133b55a99021f7dbbb0cd7b0ef6ccdf8a71cc1726dd3660c5bc0e5263cbad65f433ca7999ef50678b5e5ff0775a11258bb5c251bd8a90454e3850da7008b1e867a278e5226bbfbbdd758120f43c1745a3645122451ea3342d2992716d96457"}, @iv={0x48, 0x117, 0x2, 0x31, "e392e7ff77d0e340f17b7eaf3df0e67f68f96c9080b89ea2416bcf06d53a8006548ad514f68288c63d75dcf6383ff41ab5"}, @assoc={0x18, 0x117, 0x4, 0xffffffffffff8001}, @iv={0x60, 0x117, 0x2, 0x4a, "38e1b96121e816d8b85144fb0024c0b224452a700034a235fe5a862a63b1731fe99efef00a872090ea61a8d7ccace368fe7a33e8f5b8a34a4e4a2519e284b10e9db7853e36fcf26b1c2a"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x100000000}], 0x218, 0x40}, 0x7fe) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="540000001100020429bd7000fcdbdf2500000000", @ANYRES32=r1, @ANYBLOB="100000000000000008001000010000001c002400264e4e2d1a686e469da8575bd879f7cc37d92d37c731878e0696bc9ccf5fd1f0162c0a0707452900"], 0x54}, 0x1, 0x0, 0x0, 0x44080}, 0x20000000) 2018/05/09 17:56:01 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setsig(r0, 0xa, 0x8) write(r1, &(0x7f0000000100)="170000001a001bed0000132100f404fffffd9872eff0cf", 0xffffffffffffff33) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x40010000, &(0x7f0000000000)={0x77359400}) 2018/05/09 17:56:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18}, 0x4080) 2018/05/09 17:56:01 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:01 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:01 executing program 5: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x3d0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x30, 0x3, 0x400}, &(0x7f00000000c0)=0x18) r2 = getpgid(0xffffffffffffffff) sched_getattr(r2, &(0x7f0000000180), 0x30, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24}}, 0x0, 0x8000000, 0x4, 0xb8, 0xffff}, &(0x7f0000000300)=0x98) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0xe400000000000000}, 0x8) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) 2018/05/09 17:56:01 executing program 6 (fault-call:1 fault-nth:3): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 262.329616] FAULT_INJECTION: forcing a failure. [ 262.329616] name failslab, interval 1, probability 0, space 0, times 0 [ 262.341209] CPU: 1 PID: 15713 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 262.346523] FAULT_INJECTION: forcing a failure. [ 262.346523] name failslab, interval 1, probability 0, space 0, times 0 [ 262.348512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.348525] Call Trace: [ 262.348572] dump_stack+0x185/0x1d0 [ 262.348614] should_fail+0x87b/0xab0 [ 262.348668] __should_failslab+0x278/0x2a0 [ 262.383395] should_failslab+0x29/0x70 [ 262.387326] __kmalloc+0xc5/0x350 [ 262.390814] ? sctp_stream_init+0x23d/0xd40 [ 262.395163] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 262.400397] sctp_stream_init+0x23d/0xd40 [ 262.404591] sctp_association_new+0x18a9/0x2f40 [ 262.409343] sctp_sendmsg+0x46f4/0x5fb0 [ 262.413357] ? sctp_getsockopt+0x146a0/0x146a0 [ 262.417949] inet_sendmsg+0x48d/0x740 [ 262.421807] ? inet_getname+0x4a0/0x4a0 [ 262.425829] ___sys_sendmsg+0xec0/0x1310 [ 262.429957] ? __fget_light+0x56/0x710 [ 262.433873] ? __fdget+0x4e/0x60 [ 262.437277] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 262.442674] ? __fget_light+0x6b9/0x710 [ 262.446722] __x64_sys_sendmsg+0x331/0x460 [ 262.450992] do_syscall_64+0x154/0x220 [ 262.454905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.460098] RIP: 0033:0x455979 [ 262.463289] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 262.471013] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 262.478471] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 262.485785] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.493077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.500373] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000003 [ 262.507696] CPU: 0 PID: 15727 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 262.515010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.524408] Call Trace: [ 262.527060] dump_stack+0x185/0x1d0 [ 262.530753] should_fail+0x87b/0xab0 [ 262.534526] __should_failslab+0x278/0x2a0 [ 262.538832] should_failslab+0x29/0x70 [ 262.542831] __kmalloc+0xc5/0x350 [ 262.546332] ? sctp_association_new+0x75/0x2f40 [ 262.551065] ? sctp_association_new+0xca/0x2f40 [ 262.555842] sctp_association_new+0xca/0x2f40 [ 262.560407] ? sctp_v4_addr_to_user+0x30/0x30 [ 262.564956] ? sctp_v4_scope+0x2b/0x370 [ 262.568988] ? security_sctp_bind_connect+0xa4/0x210 [ 262.574169] sctp_sendmsg+0x46f4/0x5fb0 [ 262.578222] ? sctp_getsockopt+0x146a0/0x146a0 [ 262.582832] inet_sendmsg+0x48d/0x740 [ 262.586712] ? inet_getname+0x4a0/0x4a0 [ 262.590754] ___sys_sendmsg+0xec0/0x1310 [ 262.594906] ? __fdget+0x4e/0x60 [ 262.598350] ? __fget_light+0x56/0x710 [ 262.602306] ? __fdget+0x4e/0x60 [ 262.605740] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 262.611167] ? __fget_light+0x6b9/0x710 [ 262.615245] __x64_sys_sendmsg+0x331/0x460 [ 262.619593] do_syscall_64+0x154/0x220 [ 262.623538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/09 17:56:01 executing program 1: r0 = socket(0x4, 0x400000000000, 0x0) write(r0, &(0x7f0000000440)="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", 0x121) clock_gettime(0x4, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000280)="82aa9a51ea7b1fc4af0a1a1de5722d9a4330c82996ade02586996f787630cf957c27b3069f92618256aff4230db00cf0bcf10573ca534ec71eaf4d1c065e6910df48d5e599c7c2bcbf8c31cd479681f647a51d8bfba772266573d4d9dc54d70b248bc4122a73315397466308d27e1896bcedd3872e00c1bb69431d8033497731709f8606f172ac644b4567ad7c5ecbe8837ad5eb8d3a401dc9b38fbef72bd21c518aee5f0b430742cc9730a0d82fc97f0e73bc04f52388c5bbc73e9a6665e3216c01c2496d7f3d4dc09c273f50d641d39e50da7f43cb8c91a533760d6c0613851db10d", 0xe3}], 0x10000200, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x43}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x14, 0x1, 0xb, 0x800, 0x70bd26, 0x25dfdbfc, {0x5, 0x0, 0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x48000}, 0x4000) fcntl$notify(r0, 0x402, 0x1) 2018/05/09 17:56:01 executing program 6 (fault-call:1 fault-nth:4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 262.628772] RIP: 0033:0x455979 [ 262.631989] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 262.639750] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 262.647082] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 262.654393] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.661703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.669013] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000002 2018/05/09 17:56:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f0000000040)="29000000140003b7ff0000000403000000d6ebf7b3a40e07fff0feaf22cfffff060000002a00f3ff09", 0x29) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x200) fcntl$setpipe(r1, 0x407, 0x8) connect$pppoe(r0, &(0x7f0000000400)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ipddp0\x00'}}, 0x1e) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x800, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8006, 0x4, 0x2000000, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r3, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000003c0)=0x0) r5 = getpgid(r4) move_pages(r5, 0x6, &(0x7f0000000240)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000280)=[0x1, 0x38f4, 0x7f, 0x7, 0x2000000000000000, 0x80, 0x69cf], &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x2) [ 262.765645] FAULT_INJECTION: forcing a failure. [ 262.765645] name failslab, interval 1, probability 0, space 0, times 0 [ 262.777104] CPU: 0 PID: 15737 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 262.784423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.793841] Call Trace: [ 262.796491] dump_stack+0x185/0x1d0 [ 262.800187] should_fail+0x87b/0xab0 [ 262.804001] __should_failslab+0x278/0x2a0 [ 262.808314] should_failslab+0x29/0x70 [ 262.812269] __kmalloc+0xc5/0x350 2018/05/09 17:56:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x0) [ 262.815786] ? sctp_stream_interleave_init+0xad/0x130 [ 262.821071] ? sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 262.826365] sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 262.831475] sctp_association_new+0x26ac/0x2f40 [ 262.836280] sctp_sendmsg+0x46f4/0x5fb0 [ 262.840369] ? sctp_getsockopt+0x146a0/0x146a0 [ 262.845019] inet_sendmsg+0x48d/0x740 [ 262.848930] ? inet_getname+0x4a0/0x4a0 [ 262.853011] ___sys_sendmsg+0xec0/0x1310 [ 262.857202] ? __fget_light+0x56/0x710 [ 262.861173] ? __fdget+0x4e/0x60 [ 262.864649] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 262.870109] ? __fget_light+0x6b9/0x710 [ 262.874205] __x64_sys_sendmsg+0x331/0x460 [ 262.878524] do_syscall_64+0x154/0x220 [ 262.882489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.887723] RIP: 0033:0x455979 [ 262.890943] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 262.898718] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 262.906038] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:01 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgrcpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000180), 0x3) [ 262.913359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.920676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.927989] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000004 2018/05/09 17:56:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000000040)="1c44fb6b5d91c6629f2edd4990", 0xd, 0x10, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) [ 263.164592] FAULT_INJECTION: forcing a failure. [ 263.164592] name failslab, interval 1, probability 0, space 0, times 0 [ 263.175976] CPU: 0 PID: 15762 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 263.183300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.192697] Call Trace: [ 263.195345] dump_stack+0x185/0x1d0 [ 263.199032] should_fail+0x87b/0xab0 [ 263.202804] __should_failslab+0x278/0x2a0 [ 263.207109] should_failslab+0x29/0x70 [ 263.211066] __kmalloc+0xc5/0x350 [ 263.214593] ? sctp_stream_init+0x23d/0xd40 [ 263.218978] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 263.224254] sctp_stream_init+0x23d/0xd40 [ 263.228522] sctp_association_new+0x18a9/0x2f40 [ 263.233340] sctp_sendmsg+0x46f4/0x5fb0 [ 263.237416] ? sctp_getsockopt+0x146a0/0x146a0 [ 263.242046] inet_sendmsg+0x48d/0x740 [ 263.245957] ? inet_getname+0x4a0/0x4a0 [ 263.250027] ___sys_sendmsg+0xec0/0x1310 [ 263.254211] ? __fdget+0x4e/0x60 [ 263.257665] ? __fget_light+0x56/0x710 [ 263.261644] ? __fdget+0x4e/0x60 [ 263.265098] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 263.270554] ? __fget_light+0x6b9/0x710 [ 263.274663] __x64_sys_sendmsg+0x331/0x460 [ 263.279070] do_syscall_64+0x154/0x220 [ 263.283020] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.288252] RIP: 0033:0x455979 [ 263.291465] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 263.299227] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 263.306540] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_targets\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000ac0)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)="91bdffd77a3cd1c34f01d8e1ff132e2795", 0x11}, {&(0x7f00000001c0)="6731044f89862f3179be04915a7cda265e54779a05b454d8271b334fbf7c7c9364631954c0a0669cc217da958d21212a3ecf6dbc62970b1feebbf28c8784f25ec781c51f085f5727514d166398a20bd55380a762dcc53bef18026def1120f1a06d62ded1c6baee334d96f857ca6c742fed54619183259f7d05a33d2d1bfc0f5e087c68d627a1e7ec3a7d63bdcb86c1c4356239689a3422dd03988b861e13c6c7952774d5aaa2dd101e6ec8d1baf397081948ec347e2084e9c07ce6389b6c803780f25f7189359f152e124065b336e68bc2727d9dd374bc56a9eec2ac9c3dc00d3f7b139cc8df96d5c2842cdc1531f341a6a373d14afa45a0ad", 0xf9}, {&(0x7f00000002c0)="e5807d4b1f91b104e0c1946dcc60c00dd2b8da3062165bae3b", 0x19}, {&(0x7f0000000300)="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", 0xfb}, {&(0x7f0000000400)="974ad767fae2", 0x6}, {&(0x7f0000000440)="d0985bffa4efa8a602661543790e83d07e5f14a37f27e3a2f78edf8d85ca2c25c900d8eeadf517c3040745492f59f6f0301f7b7bf7e4194b04f949ef8a0142b3528305c4264cfdbfe2b6b38189790d277a254c91c9a08832e181e89439b64ae0d1767c6cf010b75470b1cb9833c228938bffe04889cecdbe80f1b2bc89617e1eabd170c632568d22734edb72f19e92f506a74957a647ec6cc99d237ea74e5fcfac89a8eb93553f268f98c8ddfb3868a6edc855c2e6b09959bc5073025be923293861", 0xc2}, {&(0x7f0000000540)="8d9288c54736b1e1f2fb39693e7ee267672bf7401d10cd97fa65a6", 0x1b}, {&(0x7f0000000580)="0c43f4271adc35fe67fbf7315b7cac7ce6c0ee83ccbaedb79e036429f8721e383233cb38066e748fcceaed960d22c776077ee7c2176c457a77236cec67d02f6dbb1f22e3fb3b7f6bd724b44f09f6093afaf31a955069e90dfe4de5f75472db71ad6a9b0ca8e8fa0c986716504b0f156c2db468da81fb3867dde9d6256a9e152c595c48ce5c5cca8af7a7a0c7ccff6514d1063de8660de515361938adbce1b652071e492503107706989bb4eb0e8c6c9476908cbfa2", 0xb5}, {&(0x7f0000000640)="a6c35d957b87bf3b67701295683e23b90185afbe94386059cf851556889305508b8c09732af93646650b145523e8cef30059eb198ded0d6fa7a0cc7ce390fd774991d6025e83693ea7c0d1a9ab7117d029ab9f1a8ada000f31ff3335547be4ba0ea7149d677f7dd88d0fe01b274b05e5c13cf4494a2515d7b6f4b749ec2726033d848468c341801ae7183947a69a9a49f1346def88e0fec9ac994d128a424f009d52ea12682acbe932206377e84d89e6678867c970ddf1388e05657eaa", 0xbd}], 0x9, &(0x7f0000000940)}], 0x1, 0x8801) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000080)=""/29, &(0x7f0000000100)=0x1d) sendfile(r2, r1, &(0x7f000025d000)=0x400, 0x20) 2018/05/09 17:56:02 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000008840)="060000001a001bed0000132100f404fffffd9872eff0cf", 0x7) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000087c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000008640)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/69, 0x45}, {&(0x7f0000001200)=""/155, 0x9b}, {&(0x7f00000012c0)=""/86, 0x56}, {&(0x7f0000001340)=""/206, 0xce}, {&(0x7f0000001440)=""/72, 0x48}, {&(0x7f0000000040)=""/58, 0x3a}, {&(0x7f00000014c0)=""/59, 0x3b}], 0x8, &(0x7f0000001580)=""/4096, 0x1000, 0x5}, 0x5}, {{&(0x7f0000002580)=@un=@abs, 0x80, &(0x7f0000002740)=[{&(0x7f0000002600)=""/250, 0xfa}, {&(0x7f0000002700)=""/44, 0x2c}], 0x2, &(0x7f0000002780)=""/4096, 0x1000, 0x9}, 0x2}, {{&(0x7f0000003780)=@can, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003800)=""/246, 0xf6}, {&(0x7f0000003900)=""/134, 0x86}, {&(0x7f00000039c0)=""/126, 0x7e}], 0x3, &(0x7f0000003a80)=""/21, 0x15, 0x4560}, 0x7fff}, {{&(0x7f0000003ac0)=@sco, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003b40)=""/176, 0xb0}, {&(0x7f0000003c00)=""/149, 0x95}, {&(0x7f0000003cc0)=""/183, 0xb7}, {&(0x7f0000003d80)=""/42, 0x2a}, {&(0x7f0000003dc0)=""/42, 0x2a}], 0x5, &(0x7f0000003e80)=""/6, 0x6, 0x4}, 0x1a}, {{&(0x7f0000003ec0)=@l2, 0x80, &(0x7f0000004180)=[{&(0x7f0000003f40)=""/32, 0x20}, {&(0x7f0000003f80)=""/76, 0x4c}, {&(0x7f0000004000)=""/189, 0xbd}, {&(0x7f00000040c0)=""/152, 0x98}], 0x4, &(0x7f00000041c0)=""/4096, 0x1000, 0x9e15}, 0xeb}, {{&(0x7f00000051c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000008540)=[{&(0x7f0000005240)=""/76, 0x4c}, {&(0x7f00000052c0)=""/8, 0x8}, {&(0x7f0000005300)=""/173, 0xad}, {&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f00000063c0)}, {&(0x7f0000006400)=""/104, 0x68}, {&(0x7f0000006480)=""/73, 0x49}, {&(0x7f0000006500)=""/4096, 0x1000}, {&(0x7f0000007500)=""/19, 0x13}, {&(0x7f0000007540)=""/4096, 0x1000}], 0xa, &(0x7f0000008600)=""/59, 0x3b}, 0x2}], 0x6, 0x100, &(0x7f0000008800)={r2, r3+10000000}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:02 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x0) 2018/05/09 17:56:02 executing program 6 (fault-call:1 fault-nth:5): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:02 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) keyctl$unlink(0x9, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PIO_UNIMAPCLR(r1, 0x8008700b, &(0x7f000098dffa)) 2018/05/09 17:56:02 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:02 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 263.313864] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 263.321183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.328503] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000003 [ 263.396493] FAULT_INJECTION: forcing a failure. [ 263.396493] name failslab, interval 1, probability 0, space 0, times 0 [ 263.408389] CPU: 0 PID: 15778 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 263.415712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.425123] Call Trace: [ 263.427805] dump_stack+0x185/0x1d0 [ 263.429923] FAULT_INJECTION: forcing a failure. [ 263.429923] name failslab, interval 1, probability 0, space 0, times 0 [ 263.431488] should_fail+0x87b/0xab0 [ 263.431532] __should_failslab+0x278/0x2a0 [ 263.431570] should_failslab+0x29/0x70 [ 263.431619] __kmalloc+0xc5/0x350 [ 263.458118] ? sctp_get_af_specific+0x53/0xa0 [ 263.462830] ? sctp_add_bind_addr+0xb0/0x630 [ 263.467272] sctp_add_bind_addr+0xb0/0x630 [ 263.471542] sctp_copy_local_addr_list+0x4e1/0x610 [ 263.476516] sctp_copy_one_addr+0x20b/0xc50 [ 263.480875] sctp_bind_addr_copy+0x28c/0x970 [ 263.485318] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 263.490949] sctp_sendmsg+0x4763/0x5fb0 [ 263.494972] ? sctp_getsockopt+0x146a0/0x146a0 [ 263.499575] inet_sendmsg+0x48d/0x740 [ 263.503424] ? inet_getname+0x4a0/0x4a0 [ 263.507416] ___sys_sendmsg+0xec0/0x1310 [ 263.511547] ? __fget_light+0x56/0x710 [ 263.515472] ? __fdget+0x4e/0x60 [ 263.518876] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 263.524274] ? __fget_light+0x6b9/0x710 [ 263.528323] __x64_sys_sendmsg+0x331/0x460 [ 263.532600] do_syscall_64+0x154/0x220 [ 263.536521] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.541730] RIP: 0033:0x455979 [ 263.544932] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 263.552660] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 263.559940] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 263.567216] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 263.574511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.581788] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000005 [ 263.589104] CPU: 1 PID: 15787 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 263.596431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.605826] Call Trace: [ 263.608467] dump_stack+0x185/0x1d0 [ 263.612139] should_fail+0x87b/0xab0 [ 263.615943] __should_failslab+0x278/0x2a0 [ 263.620237] should_failslab+0x29/0x70 [ 263.624189] __kmalloc+0xc5/0x350 [ 263.627693] ? sctp_stream_interleave_init+0xad/0x130 [ 263.632964] ? sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 263.638256] sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 263.643361] sctp_association_new+0x26ac/0x2f40 [ 263.648165] sctp_sendmsg+0x46f4/0x5fb0 [ 263.652235] ? sctp_getsockopt+0x146a0/0x146a0 [ 263.656886] inet_sendmsg+0x48d/0x740 [ 263.660784] ? inet_getname+0x4a0/0x4a0 [ 263.664846] ___sys_sendmsg+0xec0/0x1310 [ 263.669022] ? __fdget+0x4e/0x60 [ 263.672463] ? __fget_light+0x56/0x710 [ 263.676685] ? __fdget+0x4e/0x60 [ 263.680135] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 263.685576] ? __fget_light+0x6b9/0x710 [ 263.689659] __x64_sys_sendmsg+0x331/0x460 [ 263.693958] do_syscall_64+0x154/0x220 [ 263.697981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.703204] RIP: 0033:0x455979 [ 263.706416] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 263.714171] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 263.721473] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 263.728803] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 263.736113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 17:56:02 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x0) 2018/05/09 17:56:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x10200408d4, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) modify_ldt$write2(0x11, &(0x7f0000000080)={0x240000000000, 0x1000, 0x400, 0x3, 0x8, 0x40, 0x2, 0x6, 0xfb, 0x1}, 0x304) writev(0xffffffffffffffff, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a060cffffff810000000000000058000b4824ca944f64009400050006000000000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 263.743426] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000004 2018/05/09 17:56:02 executing program 0: openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x48000, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:02 executing program 6 (fault-call:1 fault-nth:6): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 263.877511] FAULT_INJECTION: forcing a failure. [ 263.877511] name failslab, interval 1, probability 0, space 0, times 0 [ 263.889034] CPU: 1 PID: 15804 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 263.896352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.905745] Call Trace: [ 263.908384] dump_stack+0x185/0x1d0 [ 263.912056] should_fail+0x87b/0xab0 [ 263.915822] __should_failslab+0x278/0x2a0 [ 263.920104] should_failslab+0x29/0x70 [ 263.924045] __kmalloc+0xc5/0x350 [ 263.927580] ? sctp_v4_cmp_addr+0x168/0x250 [ 263.931953] ? sctp_add_bind_addr+0xb0/0x630 [ 263.936427] sctp_add_bind_addr+0xb0/0x630 [ 263.940733] sctp_copy_local_addr_list+0x4e1/0x610 [ 263.945733] sctp_copy_one_addr+0x20b/0xc50 [ 263.950137] sctp_bind_addr_copy+0x28c/0x970 [ 263.954627] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 263.960265] sctp_sendmsg+0x4763/0x5fb0 [ 263.964338] ? sctp_getsockopt+0x146a0/0x146a0 [ 263.968974] inet_sendmsg+0x48d/0x740 [ 263.972888] ? inet_getname+0x4a0/0x4a0 [ 263.976962] ___sys_sendmsg+0xec0/0x1310 [ 263.981161] ? __fget_light+0x56/0x710 [ 263.985126] ? __fdget+0x4e/0x60 [ 263.988581] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 263.994027] ? __fget_light+0x6b9/0x710 [ 263.998134] __x64_sys_sendmsg+0x331/0x460 [ 264.002446] do_syscall_64+0x154/0x220 [ 264.006399] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.011627] RIP: 0033:0x455979 [ 264.014842] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:02 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(r0) fchdir(r0) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x1c4) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000f80)='./cgroup/syz1\x00', 0x200002, 0x0) sendto$inet(r1, &(0x7f0000000fc0)="ff535969842d6bf4f1c865ecc0b433002a12ec5a804992a3ad11d5ce83152d3f4e1571508826b52ec1dff0993bb6d8bc6190735a45e70f88ae3960b301db35f070053aea1ae874de1831d04bf1066640e8750256253d35528dc14545539d24f1a64ee5b215747b0b0cb9401867ffd271b270c52404c7a1f1796fe6f01877f098dee06e4c2a4769e9aaad98d9eac68b93a27352d7850fd6d0266ba1e2d1c7cbc0a4c235343e4f326d4e4d385e0f44dc74ec6e", 0xb2, 0x44, &(0x7f0000001080)={0x2, 0x4e21, @rand_addr=0x8001}, 0x10) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xe46}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/05/09 17:56:03 executing program 5: r0 = socket(0xa, 0x80005, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x20000) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x81, 0x1000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) setreuid(r2, r3) 2018/05/09 17:56:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) [ 264.022599] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 264.029908] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 264.037240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 264.044576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.051893] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000006 2018/05/09 17:56:03 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:03 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100000000000103, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) [ 264.175869] FAULT_INJECTION: forcing a failure. [ 264.175869] name failslab, interval 1, probability 0, space 0, times 0 [ 264.187436] CPU: 0 PID: 15818 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 264.194755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.204170] Call Trace: [ 264.206820] dump_stack+0x185/0x1d0 [ 264.210509] should_fail+0x87b/0xab0 [ 264.214282] __should_failslab+0x278/0x2a0 [ 264.218578] should_failslab+0x29/0x70 [ 264.222515] __kmalloc+0xc5/0x350 [ 264.226025] ? sctp_get_af_specific+0x53/0xa0 [ 264.230588] ? sctp_add_bind_addr+0xb0/0x630 [ 264.235062] sctp_add_bind_addr+0xb0/0x630 [ 264.239387] sctp_copy_local_addr_list+0x4e1/0x610 [ 264.244411] sctp_copy_one_addr+0x20b/0xc50 [ 264.248824] sctp_bind_addr_copy+0x28c/0x970 [ 264.253321] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 264.258976] sctp_sendmsg+0x4763/0x5fb0 [ 264.263061] ? sctp_getsockopt+0x146a0/0x146a0 [ 264.267703] inet_sendmsg+0x48d/0x740 [ 264.271620] ? inet_getname+0x4a0/0x4a0 [ 264.275702] ___sys_sendmsg+0xec0/0x1310 [ 264.279896] ? __fdget+0x4e/0x60 [ 264.283350] ? __fget_light+0x56/0x710 [ 264.287326] ? __fdget+0x4e/0x60 [ 264.290792] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 264.296249] ? __fget_light+0x6b9/0x710 [ 264.300346] __x64_sys_sendmsg+0x331/0x460 [ 264.304673] do_syscall_64+0x154/0x220 [ 264.308629] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.313857] RIP: 0033:0x455979 [ 264.317076] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 264.324834] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 264.332149] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 264.339464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 264.346779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.354098] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000005 2018/05/09 17:56:03 executing program 6 (fault-call:1 fault-nth:7): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:03 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:03 executing program 5: r0 = userfaultfd(0x807f8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000046c000/0x3000)=nil, 0x3000}, 0x200000}) 2018/05/09 17:56:03 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/05/09 17:56:03 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:03 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'ifb0\x00', 0xffffffffffff9252}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r2 = accept$inet6(r1, 0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', 0x1001}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000180)={0x1, [0x2]}, 0x6) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000300)={@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, {&(0x7f00000001c0)=""/214, 0xd6}, &(0x7f00000002c0), 0x4}, 0xa0) 2018/05/09 17:56:03 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:03 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="0755049ce937103940779e047f1ebf3f6a90be16395baed967d871c4432d0ca5021538d4f4c96e5c316a51ad9edb93bcfcd03891bbfafce18be2b574442c03d789d96d7425feac1b8fd2f91749dfc8648f79a13469ade68067558f3c0d2325bd", @ANYRES64, @ANYBLOB="2fd0a426a1812e593423ba7f4f602ce0e0f98580b61451df661d0bbe7fca437a32ae30735a91e42d005c4aaf090c168b77b537f5b099b4a51b204ecc3d40ddf6ee05daf3d5d9ec350010f1c3fbce3b517f69732b128a6e0464fad95543553e8bb30925e2f1102186f57c37b19bebbd6456b10d36324988fc7e78b436b6d8bab21e220bbcc5ab1bc1c2d19894d8ef35619d207455880a0eb9d7e2b271ecc87e84", @ANYRES16=r0, @ANYRES16, @ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0]]}, 0x80) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'nat\x00', 0x0, 0x4, 0xe0, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/224}, &(0x7f0000000080)=0x78) inotify_init() socket$kcm(0x29, 0x5, 0x0) [ 264.550189] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 264.560413] FAULT_INJECTION: forcing a failure. [ 264.560413] name failslab, interval 1, probability 0, space 0, times 0 [ 264.572464] CPU: 0 PID: 15850 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 264.580533] FAULT_INJECTION: forcing a failure. [ 264.580533] name failslab, interval 1, probability 0, space 0, times 0 [ 264.580777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.601412] Call Trace: [ 264.604040] dump_stack+0x185/0x1d0 [ 264.607701] should_fail+0x87b/0xab0 [ 264.611437] __should_failslab+0x278/0x2a0 [ 264.615710] should_failslab+0x29/0x70 [ 264.619613] __kmalloc+0xc5/0x350 [ 264.623111] ? sctp_v4_cmp_addr+0x168/0x250 [ 264.627451] ? sctp_add_bind_addr+0xb0/0x630 [ 264.631872] sctp_add_bind_addr+0xb0/0x630 [ 264.636141] sctp_copy_local_addr_list+0x4e1/0x610 [ 264.641108] sctp_copy_one_addr+0x20b/0xc50 [ 264.645472] sctp_bind_addr_copy+0x28c/0x970 [ 264.649912] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 264.655504] sctp_sendmsg+0x4763/0x5fb0 [ 264.659527] ? sctp_getsockopt+0x146a0/0x146a0 [ 264.664123] inet_sendmsg+0x48d/0x740 [ 264.667980] ? inet_getname+0x4a0/0x4a0 [ 264.672006] ___sys_sendmsg+0xec0/0x1310 [ 264.676146] ? __fdget+0x4e/0x60 [ 264.679553] ? __fget_light+0x56/0x710 [ 264.683477] ? __fdget+0x4e/0x60 [ 264.686886] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 264.692285] ? __fget_light+0x6b9/0x710 [ 264.696320] __x64_sys_sendmsg+0x331/0x460 [ 264.700594] do_syscall_64+0x154/0x220 [ 264.704504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.709697] RIP: 0033:0x455979 [ 264.712886] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 264.720609] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 264.727882] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 264.735154] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 264.742429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.749704] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000006 [ 264.757017] CPU: 1 PID: 15843 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 264.764340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.765415] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 264.773726] Call Trace: [ 264.773769] dump_stack+0x185/0x1d0 [ 264.773804] should_fail+0x87b/0xab0 [ 264.773853] __should_failslab+0x278/0x2a0 [ 264.798811] should_failslab+0x29/0x70 [ 264.802767] __kmalloc+0xc5/0x350 [ 264.806651] ? sctp_v4_cmp_addr+0x168/0x250 [ 264.811024] ? sctp_add_bind_addr+0xb0/0x630 [ 264.815503] sctp_add_bind_addr+0xb0/0x630 [ 264.819827] sctp_copy_local_addr_list+0x4e1/0x610 [ 264.824841] sctp_copy_one_addr+0x20b/0xc50 [ 264.829249] sctp_bind_addr_copy+0x28c/0x970 [ 264.833734] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 264.839377] sctp_sendmsg+0x4763/0x5fb0 [ 264.843441] ? sctp_getsockopt+0x146a0/0x146a0 [ 264.848075] inet_sendmsg+0x48d/0x740 2018/05/09 17:56:03 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000140)=""/4096, 0x1000) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000011c0)=0x40) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001200)=0x0) ptrace$getregs(0xe, r3, 0x81, &(0x7f0000000040)=""/152) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000001140)=""/76) [ 264.851982] ? inet_getname+0x4a0/0x4a0 [ 264.856056] ___sys_sendmsg+0xec0/0x1310 [ 264.860258] ? __fget_light+0x56/0x710 [ 264.864220] ? __fdget+0x4e/0x60 [ 264.867668] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 264.873124] ? __fget_light+0x6b9/0x710 [ 264.877203] __x64_sys_sendmsg+0x331/0x460 [ 264.881510] do_syscall_64+0x154/0x220 [ 264.881731] FAULT_INJECTION: forcing a failure. [ 264.881731] name failslab, interval 1, probability 0, space 0, times 0 [ 264.885443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.885464] RIP: 0033:0x455979 [ 264.885479] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 264.885505] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 264.885519] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 264.885532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 264.885548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.885565] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000007 [ 264.950040] CPU: 0 PID: 15851 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 264.957349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.966745] Call Trace: [ 264.969390] dump_stack+0x185/0x1d0 [ 264.973078] should_fail+0x87b/0xab0 [ 264.976903] __should_failslab+0x278/0x2a0 [ 264.981244] should_failslab+0x29/0x70 [ 264.985249] kmem_cache_alloc+0x12e/0xb90 [ 264.989498] ? sctp_get_port_local+0xd34/0x1be0 [ 264.994260] ? __msan_metadata_ptr_for_store_4+0x13/0x20 2018/05/09 17:56:04 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000180), 0x100, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x0, @random="b3bd4a96ca21", 'team0\x00'}}, 0xfffffffffffffd87) [ 264.999783] sctp_get_port_local+0xd34/0x1be0 [ 265.004337] ? kmsan_set_origin_inline+0x6b/0x120 [ 265.009289] sctp_get_port+0x132/0x1c0 [ 265.013255] ? sctp_unhash+0x10/0x10 [ 265.017028] inet_sendmsg+0x607/0x740 [ 265.020947] ? inet_getname+0x4a0/0x4a0 [ 265.025025] ___sys_sendmsg+0xec0/0x1310 [ 265.029213] ? __fget_light+0x56/0x710 [ 265.033185] ? __fdget+0x4e/0x60 [ 265.036643] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 265.042094] ? __fget_light+0x6b9/0x710 [ 265.046188] __x64_sys_sendmsg+0x331/0x460 2018/05/09 17:56:04 executing program 3 (fault-call:1 fault-nth:7): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 265.050503] do_syscall_64+0x154/0x220 [ 265.054455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.059685] RIP: 0033:0x455979 [ 265.062902] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.070663] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 265.077977] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 265.085293] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.092612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 17:56:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x204200, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x52, "1a2464fd10df869340dfe9a22da425c69e2d100870510802c13675a2faf142f84caf3c1406399c6e0e63d11889da7cfa06f57150a1d0400349a8f88e5d5fe5831340dd0ab3335ba2efd920ccd7f5286f4d9a"}, &(0x7f00000000c0)=0x5a) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0xffffffff}, 0xc) [ 265.099926] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000000 2018/05/09 17:56:04 executing program 5: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffd33) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x810, r0, 0x0) [ 265.139561] FAULT_INJECTION: forcing a failure. [ 265.139561] name failslab, interval 1, probability 0, space 0, times 0 [ 265.151106] CPU: 0 PID: 15868 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 265.158422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.167818] Call Trace: [ 265.170470] dump_stack+0x185/0x1d0 [ 265.174156] should_fail+0x87b/0xab0 [ 265.177930] __should_failslab+0x278/0x2a0 [ 265.182226] should_failslab+0x29/0x70 [ 265.186171] __kmalloc+0xc5/0x350 2018/05/09 17:56:04 executing program 7: r0 = syz_open_dev$mice(&(0x7f00006a6ff0)='/dev/input/mice\x00', 0x0, 0x8000000000000001) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xd47}) userfaultfd(0x800) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x3ff}) writev(r0, &(0x7f0000000040), 0x1e4) [ 265.189715] ? sctp_v4_cmp_addr+0x168/0x250 [ 265.194100] ? sctp_add_bind_addr+0xb0/0x630 [ 265.198591] sctp_add_bind_addr+0xb0/0x630 [ 265.202916] sctp_copy_local_addr_list+0x4e1/0x610 [ 265.207954] sctp_copy_one_addr+0x20b/0xc50 [ 265.212371] sctp_bind_addr_copy+0x28c/0x970 [ 265.216869] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 265.222528] sctp_sendmsg+0x4763/0x5fb0 [ 265.226625] ? sctp_getsockopt+0x146a0/0x146a0 [ 265.231292] inet_sendmsg+0x48d/0x740 [ 265.235232] ? inet_getname+0x4a0/0x4a0 [ 265.239310] ___sys_sendmsg+0xec0/0x1310 [ 265.243502] ? __fdget+0x4e/0x60 [ 265.246958] ? __fget_light+0x56/0x710 [ 265.250925] ? __fdget+0x4e/0x60 [ 265.254376] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 265.259825] ? __fget_light+0x6b9/0x710 [ 265.263926] __x64_sys_sendmsg+0x331/0x460 [ 265.268244] do_syscall_64+0x154/0x220 [ 265.272196] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.277434] RIP: 0033:0x455979 [ 265.280657] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.288422] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 265.295760] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 265.303076] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.310387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.317724] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000007 2018/05/09 17:56:04 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200280, 0x0) mkdirat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x1ff) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x4000308, 0x40010000, &(0x7f0000000040)={0x0, r2+10000000}) 2018/05/09 17:56:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x2017a087761dff7) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)=""/163) 2018/05/09 17:56:04 executing program 6 (fault-call:1 fault-nth:8): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:04 executing program 7: clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x40000000, 0x40280) ioctl$sock_ifreq(r0, 0x8915, &(0x7f00000002c0)={'dummy0\x00', @ifru_names='ip6tnl0\x00'}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x8006, 0xfff, 0x40000000, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x4, 0x30}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) getpgid(r2) waitid(0x0, 0x0, 0x0, 0x80000003, &(0x7f0000000000)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000280)) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x141000, 0x2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140)=0x10001, 0x4) chroot(&(0x7f0000000300)='./file0\x00') 2018/05/09 17:56:04 executing program 5: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) timer_create(0x7, &(0x7f0000000000)={0x0, 0xc, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_settime(r1, 0x1, &(0x7f0000000100)={{0x77359400}}, &(0x7f00000001c0)) sendfile(r0, r0, &(0x7f0000000080), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000070000/0x1000)=nil, 0x4000) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x303, 0x33}, 0x4) 2018/05/09 17:56:04 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x4, 0x100000001}, 0x1, 0x1, 0x8, {0x40, 0x8}, 0xb51}) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:04 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 265.547812] FAULT_INJECTION: forcing a failure. [ 265.547812] name failslab, interval 1, probability 0, space 0, times 0 [ 265.559278] CPU: 0 PID: 15897 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 265.567110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.576503] Call Trace: [ 265.579150] dump_stack+0x185/0x1d0 [ 265.582842] should_fail+0x87b/0xab0 [ 265.586620] __should_failslab+0x278/0x2a0 [ 265.590934] should_failslab+0x29/0x70 [ 265.594876] __kmalloc+0xc5/0x350 [ 265.598415] ? sctp_v4_cmp_addr+0x168/0x250 [ 265.602798] ? sctp_add_bind_addr+0xb0/0x630 [ 265.607272] sctp_add_bind_addr+0xb0/0x630 [ 265.611606] sctp_copy_local_addr_list+0x4e1/0x610 [ 265.616636] sctp_copy_one_addr+0x20b/0xc50 [ 265.621046] sctp_bind_addr_copy+0x28c/0x970 [ 265.625534] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 265.631193] sctp_sendmsg+0x4763/0x5fb0 [ 265.635273] ? sctp_getsockopt+0x146a0/0x146a0 [ 265.639907] inet_sendmsg+0x48d/0x740 [ 265.643822] ? inet_getname+0x4a0/0x4a0 [ 265.647883] ___sys_sendmsg+0xec0/0x1310 [ 265.652070] ? __fget_light+0x56/0x710 [ 265.656034] ? __fdget+0x4e/0x60 [ 265.659489] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 265.664939] ? __fget_light+0x6b9/0x710 [ 265.669038] __x64_sys_sendmsg+0x331/0x460 [ 265.673353] do_syscall_64+0x154/0x220 [ 265.677297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.677549] FAULT_INJECTION: forcing a failure. [ 265.677549] name failslab, interval 1, probability 0, space 0, times 0 [ 265.682518] RIP: 0033:0x455979 [ 265.682535] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.682574] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 265.682615] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 265.719227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.726509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.733782] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000008 [ 265.741094] CPU: 1 PID: 15899 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 265.748408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.757798] Call Trace: [ 265.760440] dump_stack+0x185/0x1d0 [ 265.764150] should_fail+0x87b/0xab0 [ 265.767950] __should_failslab+0x278/0x2a0 [ 265.772285] should_failslab+0x29/0x70 [ 265.776241] __kmalloc+0xc5/0x350 [ 265.779777] ? sctp_get_port_local+0x1ae3/0x1be0 [ 265.784624] ? sctp_add_bind_addr+0xb0/0x630 [ 265.789109] sctp_add_bind_addr+0xb0/0x630 [ 265.793412] sctp_do_bind+0xc2c/0xdf0 [ 265.797317] sctp_sendmsg+0x44dc/0x5fb0 [ 265.801362] ? sctp_v4_scope+0x370/0x370 [ 265.805478] ? sctp_getsockopt+0x146a0/0x146a0 [ 265.810102] inet_sendmsg+0x48d/0x740 [ 265.814433] ? inet_getname+0x4a0/0x4a0 [ 265.818492] ___sys_sendmsg+0xec0/0x1310 [ 265.822660] ? __fget_light+0x56/0x710 [ 265.826615] ? __fdget+0x4e/0x60 [ 265.830056] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 265.835504] ? __fget_light+0x6b9/0x710 [ 265.839583] __x64_sys_sendmsg+0x331/0x460 [ 265.843883] do_syscall_64+0x154/0x220 [ 265.847816] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.853038] RIP: 0033:0x455979 [ 265.856254] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.864013] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 265.871326] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 265.878638] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 265.885967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.893276] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000001 2018/05/09 17:56:05 executing program 3 (fault-call:1 fault-nth:8): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:05 executing program 6 (fault-call:1 fault-nth:9): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/4096) 2018/05/09 17:56:05 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:05 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x8, 0x7, 0x0, 0x0, [{}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000aebfe8)) socketpair(0x7, 0xa, 0x20, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/09 17:56:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg(r2, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/239, 0xfffffffffffffee5}, 0x0) r3 = socket$inet(0x2, 0xa, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000070030000ffffffff180200001001000010010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3d0) r4 = socket(0x10, 0x400000000003, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000040)=0x7) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) 2018/05/09 17:56:05 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001100)={0x10000, 0x73, 0x1f, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth1_to_bridge\x00'}) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) recvmsg(r0, &(0x7f0000001940)={&(0x7f00000011c0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x5d, &(0x7f00000017c0), 0x0, &(0x7f0000001880)=""/139, 0xfffffffffffffe4f}, 0x0) 2018/05/09 17:56:05 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 266.968643] FAULT_INJECTION: forcing a failure. [ 266.968643] name failslab, interval 1, probability 0, space 0, times 0 [ 266.980116] CPU: 1 PID: 15927 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 266.987427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.996820] Call Trace: [ 266.999474] dump_stack+0x185/0x1d0 [ 267.003174] should_fail+0x87b/0xab0 [ 267.006963] __should_failslab+0x278/0x2a0 [ 267.011268] should_failslab+0x29/0x70 [ 267.015214] __kmalloc+0xc5/0x350 [ 267.018720] ? sctp_v4_cmp_addr+0x168/0x250 [ 267.019476] FAULT_INJECTION: forcing a failure. [ 267.019476] name failslab, interval 1, probability 0, space 0, times 0 [ 267.023097] ? sctp_add_bind_addr+0xb0/0x630 [ 267.023128] sctp_add_bind_addr+0xb0/0x630 [ 267.023194] sctp_copy_local_addr_list+0x4e1/0x610 [ 267.047983] sctp_copy_one_addr+0x20b/0xc50 [ 267.052373] sctp_bind_addr_copy+0x28c/0x970 [ 267.056822] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 267.064773] sctp_sendmsg+0x4763/0x5fb0 [ 267.068796] ? sctp_getsockopt+0x146a0/0x146a0 [ 267.073387] inet_sendmsg+0x48d/0x740 [ 267.077240] ? inet_getname+0x4a0/0x4a0 [ 267.081273] ___sys_sendmsg+0xec0/0x1310 [ 267.085402] ? __fget_light+0x56/0x710 [ 267.089320] ? __fdget+0x4e/0x60 [ 267.092723] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.098121] ? __fget_light+0x6b9/0x710 [ 267.102155] __x64_sys_sendmsg+0x331/0x460 [ 267.106422] do_syscall_64+0x154/0x220 [ 267.110326] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.115525] RIP: 0033:0x455979 [ 267.118717] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.126439] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 267.133721] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 267.140991] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.148268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.155542] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000009 [ 267.162850] CPU: 0 PID: 15924 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 267.170164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.175131] FAULT_INJECTION: forcing a failure. [ 267.175131] name failslab, interval 1, probability 0, space 0, times 0 [ 267.179547] Call Trace: [ 267.179593] dump_stack+0x185/0x1d0 [ 267.179634] should_fail+0x87b/0xab0 [ 267.179670] __should_failslab+0x278/0x2a0 [ 267.179727] should_failslab+0x29/0x70 [ 267.208954] __kmalloc+0xc5/0x350 [ 267.212429] ? sctp_association_new+0x75/0x2f40 [ 267.217110] ? sctp_association_new+0xca/0x2f40 [ 267.221794] sctp_association_new+0xca/0x2f40 [ 267.226318] ? sctp_v4_addr_to_user+0x30/0x30 [ 267.230823] ? sctp_v4_scope+0x2b/0x370 [ 267.234827] ? security_sctp_bind_connect+0xa4/0x210 [ 267.239973] sctp_sendmsg+0x46f4/0x5fb0 [ 267.244004] ? sctp_getsockopt+0x146a0/0x146a0 [ 267.248692] inet_sendmsg+0x48d/0x740 [ 267.252542] ? inet_getname+0x4a0/0x4a0 [ 267.256560] ___sys_sendmsg+0xec0/0x1310 [ 267.260695] ? __fget_light+0x56/0x710 [ 267.264610] ? __fdget+0x4e/0x60 [ 267.268014] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.273411] ? __fget_light+0x6b9/0x710 [ 267.277441] __x64_sys_sendmsg+0x331/0x460 [ 267.281708] do_syscall_64+0x154/0x220 [ 267.285613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.290807] RIP: 0033:0x455979 [ 267.293998] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.301731] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 267.309009] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 267.316307] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.323608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.330892] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000002 [ 267.338200] CPU: 1 PID: 15932 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 267.345515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.354911] Call Trace: [ 267.357557] dump_stack+0x185/0x1d0 [ 267.361237] should_fail+0x87b/0xab0 [ 267.365000] __should_failslab+0x278/0x2a0 [ 267.369637] should_failslab+0x29/0x70 [ 267.373562] __kmalloc+0xc5/0x350 [ 267.377136] ? sctp_v4_cmp_addr+0x168/0x250 [ 267.381499] ? sctp_add_bind_addr+0xb0/0x630 [ 267.385954] sctp_add_bind_addr+0xb0/0x630 [ 267.390259] sctp_copy_local_addr_list+0x4e1/0x610 [ 267.395262] sctp_copy_one_addr+0x20b/0xc50 [ 267.399665] sctp_bind_addr_copy+0x28c/0x970 [ 267.404152] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 267.409788] sctp_sendmsg+0x4763/0x5fb0 [ 267.413862] ? sctp_getsockopt+0x146a0/0x146a0 [ 267.418489] inet_sendmsg+0x48d/0x740 [ 267.422385] ? inet_getname+0x4a0/0x4a0 [ 267.426453] ___sys_sendmsg+0xec0/0x1310 [ 267.430627] ? __fdget+0x4e/0x60 [ 267.434079] ? __fget_light+0x56/0x710 [ 267.438043] ? __fdget+0x4e/0x60 [ 267.441502] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.446972] ? __fget_light+0x6b9/0x710 [ 267.451085] __x64_sys_sendmsg+0x331/0x460 [ 267.455395] do_syscall_64+0x154/0x220 [ 267.459347] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.464578] RIP: 0033:0x455979 2018/05/09 17:56:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x9, 0x5, 0x1, 0x9, 0x6, 0xffffffffffff33ff, 0x3, 0x757510bc}, &(0x7f0000000080)={0x5, 0x9, 0x0, 0x9, 0x5, 0x8000000000000, 0xba200000, 0x7}, &(0x7f00000000c0)={0x4, 0x2, 0xb90, 0xfffffffffffffb9e, 0xffffffffffffffff, 0x2a1c, 0xffffffff, 0x101}, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f00000001c0)={&(0x7f0000000180)={0x9}, 0x8}) 2018/05/09 17:56:06 executing program 6 (fault-call:1 fault-nth:10): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:06 executing program 2 (fault-call:1 fault-nth:3): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 267.467792] RSP: 002b:00007f3c28334c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.475548] RAX: ffffffffffffffda RBX: 00007f3c283356d4 RCX: 0000000000455979 [ 267.482862] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 267.490165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.497470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.505148] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000008 2018/05/09 17:56:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='auxv\x00') r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={r0, 0x0, 0x1, 0x4, &(0x7f0000000080)=[0x0], 0x1}, 0x20) accept$inet6(r1, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000140)={0x1, 0x1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800000000800, 0x0) read$eventfd(r2, &(0x7f00000000c0), 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) renameat2(r1, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)='.\x00', 0x4) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0xffffffffffffffff, 0x101, 0x4, 0x6, 0x0, 0xfffffffffffffff7}) 2018/05/09 17:56:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/155, 0x9b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) fadvise64(r0, 0x0, 0x8000, 0x4) [ 267.594023] FAULT_INJECTION: forcing a failure. [ 267.594023] name failslab, interval 1, probability 0, space 0, times 0 [ 267.605477] CPU: 1 PID: 15946 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 267.612791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.622187] Call Trace: [ 267.624807] dump_stack+0x185/0x1d0 [ 267.628458] should_fail+0x87b/0xab0 [ 267.632195] __should_failslab+0x278/0x2a0 [ 267.636450] should_failslab+0x29/0x70 [ 267.640357] __kmalloc+0xc5/0x350 [ 267.643823] ? sctp_v4_cmp_addr+0x168/0x250 [ 267.648155] ? sctp_add_bind_addr+0xb0/0x630 [ 267.652576] sctp_add_bind_addr+0xb0/0x630 [ 267.656833] sctp_copy_local_addr_list+0x4e1/0x610 [ 267.661799] sctp_copy_one_addr+0x20b/0xc50 [ 267.666150] sctp_bind_addr_copy+0x28c/0x970 [ 267.670588] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 267.676173] sctp_sendmsg+0x4763/0x5fb0 [ 267.680180] ? sctp_getsockopt+0x146a0/0x146a0 [ 267.684768] inet_sendmsg+0x48d/0x740 [ 267.688615] ? inet_getname+0x4a0/0x4a0 [ 267.692717] ___sys_sendmsg+0xec0/0x1310 [ 267.696838] ? __fget_light+0x56/0x710 [ 267.700751] ? __fdget+0x4e/0x60 [ 267.704155] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.709546] ? __fget_light+0x6b9/0x710 [ 267.713574] __x64_sys_sendmsg+0x331/0x460 [ 267.717837] do_syscall_64+0x154/0x220 [ 267.721740] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.726934] RIP: 0033:0x455979 [ 267.730124] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.737846] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 267.745119] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 267.752401] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.759779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.767071] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000a [ 267.805339] FAULT_INJECTION: forcing a failure. [ 267.805339] name failslab, interval 1, probability 0, space 0, times 0 [ 267.816752] CPU: 1 PID: 15950 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 267.824073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.833471] Call Trace: [ 267.836124] dump_stack+0x185/0x1d0 [ 267.839818] should_fail+0x87b/0xab0 [ 267.843601] __should_failslab+0x278/0x2a0 [ 267.847901] should_failslab+0x29/0x70 [ 267.851856] __kmalloc+0xc5/0x350 [ 267.855377] ? sctp_stream_init+0x23d/0xd40 [ 267.859752] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 267.865029] sctp_stream_init+0x23d/0xd40 [ 267.869273] sctp_association_new+0x18a9/0x2f40 [ 267.874074] sctp_sendmsg+0x46f4/0x5fb0 [ 267.878157] ? sctp_getsockopt+0x146a0/0x146a0 [ 267.882797] inet_sendmsg+0x48d/0x740 [ 267.886707] ? inet_getname+0x4a0/0x4a0 [ 267.890787] ___sys_sendmsg+0xec0/0x1310 [ 267.894980] ? __fget_light+0x56/0x710 [ 267.898945] ? __fdget+0x4e/0x60 [ 267.902416] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 267.907862] ? __fget_light+0x6b9/0x710 [ 267.911957] __x64_sys_sendmsg+0x331/0x460 [ 267.916276] do_syscall_64+0x154/0x220 [ 267.920223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.925447] RIP: 0033:0x455979 [ 267.928663] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.936417] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 267.943722] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x3, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x183) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x76b3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x3}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:06 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="03007508138004000500"], 0xa) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000540)='/dev/input/mouse#\x00', 0x401, 0x0) getpeername$netrom(r1, &(0x7f00000036c0), &(0x7f0000003f00)=0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000280)={0xef, @broadcast=0xffffffff, 0x4e22, 0x2, 'lblcr\x00', 0x0, 0xfffffffffffff801, 0x1a}, 0x2c) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000000)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xfffffffffffffffc}}, 0x2, 0xfffffffffffffff8, 0x3, 0x669f, 0x80000000}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x3, 0x5, 0xff, 0x3, 0x7f, 0x9, 0x3, r2}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001c40)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001c80)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000003d00)=[{&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x1000}, 0x1c, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x40000}, {&(0x7f00000002c0)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000300)="f5208a068bee6dbb09c8fb89f8a947a46e83e94c43682b3e4cdebf2bf70d45f37046fc25bd68c3a361a51d5984c2d7208b9dd676b31e08ce0b09ccbd6860c44863f01dd4d9b10c", 0x47}], 0x1, &(0x7f00000003c0)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe00, 0x9, 0xdfc, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x1ff800000000, 0x7f, 0x2, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x2, 0x20b, 0x10001, 0x0, 0xca, 0x0, 0xfffffffffffffff9, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x877, 0x4e, 0x7461e577}}, @init={0x18, 0x84, 0x0, {0xa707, 0x8, 0x1, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xe}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x2, 0x200, 0x3e16, 0x3, 0x9, 0x5, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x1, 0x41, 0x101}}], 0x118, 0x40}, {&(0x7f0000000500)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000540), 0x0, &(0x7f0000000580)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x16}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6460, 0x8000, 0x80, 0xd517, 0x80000001, 0x2, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0xc00000000, 0xb603, 0x7f, 0xb43}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x8000}}], 0x98, 0x24044094}, {&(0x7f0000000640)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000000740)="2d845cb9b6d9a5d5323b5baf837c2e47cd12fd1ec75eca00abf96a950d8e3118cf86c9ee5a8298f8ec9bce7678daca7afa2f9aaca4c1eac6896179a334ace3349f9352255b62b9b1962799b4f436388aa8d02a9033d263a16f401c268ca56204de6b24c2553d1a40a8f73bf52743379e8ff2a42dc51ff509b4bac98832d5212d503f13a4a2f862c4cccaf7ee718fb84c7fecdaf15c6b32762e8ee031db052d80eeb07a0c98a6172c5e8e9a58762b7fba0fed4c6ae300727260dacd76c467a7eca2fbef472817", 0xc6}, {&(0x7f0000000880)="4670f36c1814f8c3bb855c8b388eba67f2be1c041e952690c25e54b8443097c3a9433525ffa33f1532b8607dc361c2f008b6730ce41737124f47e2423f2f7c5d15dfa50292a1db9ac334b6aa1cab239856929fdbc51c1e851540a5e63ce1b5355c250ffeb741f00fbccfb86749e0cabae7aa1ff07a5dabc720edb84f7134d9235aa8ad483a11f8afad2c5f86f5db06612aa5c8c44e4abb5253407fca3fa9ea804366b41fa355db4b5b53af257c78aea4e55578206e141034c06b635cf3c415f9ad7fb3e484ce7c0ad2710ecc1e85de1c82004b0a1d2dde98c77ab5", 0xdb}, {&(0x7f0000000680)="ca7984955d0b328071178731436a89887675339e5bbfd941fb4aa44b6d2eaffb8e9bd37975b22c6debc99b358ae7c2abc7a529894319a290aba25c60698e9e3067c729bd1d0d33c4e37a0e1045fe5188cc20a273b677f8797a664ea270a352aa425256c159bd72f02c598de43cea3728faea4f790b", 0x75}, {&(0x7f0000000980)="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0x1000}, {&(0x7f0000001980)="bd9736f349cfd67f47a2b0202dd6c90ce3624b1c44e5c6d6942ec92d5c04250d843b5cb83083ccbf9235cbada932517e5b551fce6895e643528a6d9255779f688568a418cc0e70ea6d68c696c770b56502d838f644700cf8f6132b", 0x5b}, {&(0x7f0000001a00)="ae3777e7670df0ebde6b0f095c534d5e0b14c2078980c6c2930ba279ca7736f4ccbf87b6746188b3c406d6f31271539498ed33dd249be0eb20671687706af4db6aa2f45e136babd2499d1ccd204a15295eda871a4493ee344453c216c3844cbfb4fdb0adb60204139c1c818a5dcceb2c142991ae0abf4e5a8a9767ffe7eb2113c31007e64170dca749574de3998c0251a68f97ed71f615f77e9179b6d8e5fc399fa3d0c62a51a7708c0a86d289a81932a88ea0b25635c45a20701ff858958e6ae8c8e7d74de8a521728a270e002d34de96ec6a1a2bc0323b8baf9f8219f8b765453e37118cea3f6a5511e747246f42742a456132c108fe9b4a", 0xf9}, {&(0x7f0000001b00)="f9d606408dafd31010e9e6c44ceaebe2b79ecf2c7ee38be4893b5afab1f684478a8d9924d72586b1cdc3cf9a07f392799164243ef901203b16", 0x39}, 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{&(0x7f0000002200)="152f0f4d6c9a55de4deea0ca69baa2b8bc7c930cfd39559a79519c593f089019ce5e98b0f2f095bf8d602ae0c05676643e15f9beea14394d8b6f97494165dbb7177ec9d424f27b303348587ee86ca0455ab62bb84ed158a7afccdac9611be81c2e76f98ce5ba9d3c645621312d72c6b41ce4474aa2f29af3b9e092", 0x7b}, {&(0x7f0000002280)="5fd6bcf9fc4dc7626278", 0xa}, 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0x1000}], 0x5, 0x0, 0x0, 0x4000}, {&(0x7f0000003340)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000003640)=[{&(0x7f0000003380)="432870dc5da4d2672f2578d3b2a979fdc232710f9af5ce5eeea88f8ca9ff5fc7e05a12fc98918a42c871382258decc6f74", 0x31}, {&(0x7f00000033c0)="93cd5dcd165d05af354d019443d981be5c5685911c6fa5bf55184c44be6bd7925038ac74ec90073453b570b27fc02bcadd26e8a9457552874eb2c61304a398b21aa1b14c6a100fafa28c3922e69d89dd6d045b0455fbd96e83e0a426022fdab41cf2f138c100aacfe5e5e4fc8f39523b2f6c03f0117157ea943f0f0786eda76bb99cf146f21aa5975f649bc4e54480e9387fbc793bc3c060ed532d88d66ec8ba691d47876d3435", 0xa7}, {&(0x7f0000003480)="6b484d9ce53d7069f0dbd02235f45f4b6f3c4b74453c17424b753333623bbec60d99c278e1fcd78a6b90785c8d0a0f24a346ca5fbf05c5cd0ee615cef00604665d1daf49922a6f7c9b70292f6713835f5fb248bd76ff18846b71f5d0f9dd6a8543fbe8d8d4dc7e648617b0019c0c6cfd448433f759cb096b5a8a2355364fbc6c61663a0d0cecdf60b22a", 0x8a}, {&(0x7f0000003540)="fcf34f0afbf70067a1af", 0xa}, {&(0x7f0000003580)="949d905d0b85a3edda0618f6f990ee6c5d3f81b9a1638463304a35d2a780653ac70a08ea1bece39b9cfce2a53b784f2ae111eb4416f12e09299cb3fd8136c9b548693d6dce22d63ad84373a9605aacf5c04d405d90c390c8bdb8b4e1cd877e6dfe", 0x61}, {&(0x7f0000003600)="14e166d3fa8ac36de9a5405dcd98e43641d489e2fa7ae89aa0e114ccdf750d3008df54f572052f962469cb528ebfe0f8d4c3eb700e1c81", 0x37}], 0x6, &(0x7f00000036c0)}, {&(0x7f0000003700)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000003a80)=[{&(0x7f0000003740)="db1cba83fbdd26199eadade511f88b86698d2871", 0x14}, {&(0x7f0000003780)="451487edeaf2ecaa0b64652647eabd22edddc0737c3e63c0ddf78b72a903799228c3ce6f78b5771fcaa766102cf2527baf226e15db63fc3f7dfc7956818907b38b80f80a5bbfe0c2b3ac1bf21e", 0x4d}, {&(0x7f0000003800)="ce43a7fccba6758d0da123bbc92b55dfbe5099d264c58d0f5366ddbbbf5927788fda42fbe7e1bb4e7dcec887d655fd7c4b4a45e479db1b74284b13ef9df1aeb2bf56708900ec47164212744da70cb7506d3f651c01e09f52", 0x58}, {&(0x7f0000003880)="f582c803ad32ed50eab39eb1c69cc35a5c4fbed0a636eba46ec7de7778d3f21d4338e2651fa260c9e834820db683cbd484ee8006d3137a5a4bd4aae066d5f675b26227df49aaaccf4099226d02b88d43e23222a428b83117b085e6fb4acb4e69f577455e4ba61bad9084c4385e3729c24dafdb597b4cf8e1b4ea5a35f5205f9868631ceb069083a14d67143ad7747de597b54d25fbe2597f15808cc524f527affa98ea7fb0f01b36ebdfab", 0xab}, {&(0x7f0000003940)="35dfda37178de8efd93638c9eaf7b37e4a698c05aad37a2d", 0x18}, {&(0x7f0000003980)="2a4dde5698bce7da5dd23746e2ae5dc84b47a46222efc73b5c2e7ab2ef5ffa6f9a5440dc7943bc23abada88d2d4eb93763434a9019e241a6307fd28c29c658b4f1a3966737b246d3d0e5bc8cd1edc91fd0ec87b08157011512843d61aa14bc281aae98649274f90abbd28ca11fd3edc43604c177f5b716dd77ca443bc06364d60a22088d5fc2345c74e3b1bb5ff32b1080cacb5c9056a7f8ea107b1759e5fd4113122a6d819b2be01b486a8575662afa112095b35a5cc7027b500d90d42e3e3768efd16bebab809a4202cd7102d776e3c99732925eff60ed91c0b470d121d808721dc22d72d61d81ae1987", 0xeb}], 0x6, 0x0, 0x0, 0x10}, {&(0x7f0000003b00)=@in6={0xa, 0x4e20, 0x443, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f0000003c40)=[{&(0x7f0000003b40)="61177853d6f3bf1baef9bc560b0fdcb181c3e2643835290ceaba5c7fc51e2e4538d684fc3cf61385", 0x28}, {&(0x7f0000003b80)="5e9c9b5a0570d0c69fc66d861dfddf5f0ef105a6efe3caec49fde20884a94ec3085bf44606acb08ca415b44a7da462ccd3686cd0d4d0de9a5a935e2660066dff27747f069d451eab6f7d50d2934334c005adbf0cf92951c57251f311d0a43c2723e82cb12ddf52f6abb46991e17bfb34697c222d1901553acf4bbd90d1a1b0dbf1a2e6548e4824542acfa418c6f4e345a2a36a", 0x93}], 0x2, &(0x7f0000003c80)=[@authinfo={0x18, 0x84, 0x6, {0x80}}, @dstaddrv6={0x20, 0x84, 0x8}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x60fa, 0x9, r2}}], 0x58, 0x40}], 0x9, 0x20000000) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000001c0)=""/19, &(0x7f0000000200)=0x13) [ 267.951030] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 267.958345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.965657] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000003 2018/05/09 17:56:07 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:07 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f00009d3ef4)={0x1}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0xffffffffffffffff) 2018/05/09 17:56:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x80000) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000080)=0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x4, 0x800, 0xf, 0x401, 0x9}, 0x14) [ 268.049978] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:07 executing program 6 (fault-call:1 fault-nth:11): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 268.128624] IPVS: set_ctl: invalid protocol: 239 255.255.255.255:20002 lblcr [ 268.247937] IPVS: set_ctl: invalid protocol: 239 255.255.255.255:20002 lblcr [ 268.264200] IPVS: ftp: loaded support on port[0] = 21 [ 268.356460] FAULT_INJECTION: forcing a failure. [ 268.356460] name failslab, interval 1, probability 0, space 0, times 0 [ 268.368009] CPU: 0 PID: 15982 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 268.375321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.384707] Call Trace: [ 268.387350] dump_stack+0x185/0x1d0 [ 268.391039] should_fail+0x87b/0xab0 [ 268.394816] __should_failslab+0x278/0x2a0 [ 268.399111] should_failslab+0x29/0x70 [ 268.403051] __kmalloc+0xc5/0x350 [ 268.406594] ? sctp_v4_cmp_addr+0x168/0x250 [ 268.410970] ? sctp_add_bind_addr+0xb0/0x630 [ 268.415440] sctp_add_bind_addr+0xb0/0x630 [ 268.419757] sctp_copy_local_addr_list+0x4e1/0x610 [ 268.424857] sctp_copy_one_addr+0x20b/0xc50 [ 268.429261] sctp_bind_addr_copy+0x28c/0x970 [ 268.433761] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 268.439418] sctp_sendmsg+0x4763/0x5fb0 [ 268.443489] ? sctp_getsockopt+0x146a0/0x146a0 [ 268.448125] inet_sendmsg+0x48d/0x740 [ 268.451985] ? inet_getname+0x4a0/0x4a0 [ 268.455998] ___sys_sendmsg+0xec0/0x1310 [ 268.460173] ? __fget_light+0x56/0x710 [ 268.464122] ? __fdget+0x4e/0x60 [ 268.467525] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 268.472926] ? __fget_light+0x6b9/0x710 [ 268.476958] __x64_sys_sendmsg+0x331/0x460 [ 268.481240] do_syscall_64+0x154/0x220 [ 268.485573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.490764] RIP: 0033:0x455979 [ 268.493950] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 268.501678] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 268.508965] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 268.516239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 268.523523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.530797] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000b 2018/05/09 17:56:07 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000380)={'veth0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x1d, r1}) write(r0, &(0x7f0000000140)="170000001a001bed0300132100f404fffffd9872eff0cf", 0xd9d2) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket(0x0, 0x8080a, 0x5) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/05/09 17:56:07 executing program 0: r0 = socket$inet6(0xa, 0x807, 0x9) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000240)=0xfffffffffffffea3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'bcsf0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) modify_ldt$write(0x1, &(0x7f0000000000)={0x5, 0x1000, 0x0, 0x1, 0x0, 0xff, 0x1, 0x6, 0xc3, 0x1}, 0x10) 2018/05/09 17:56:07 executing program 2 (fault-call:1 fault-nth:4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:07 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000380)=""/88, 0x23d}], 0xfffffffffffff3f, 0x10010400001) 2018/05/09 17:56:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x2, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0xccdcbcdbd418973a) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:07 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="03007508138004000500"], 0xa) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:07 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) dup2(0xffffffffffffff9c, 0xffffffffffffffff) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:07 executing program 6 (fault-call:1 fault-nth:12): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 269.019460] FAULT_INJECTION: forcing a failure. [ 269.019460] name failslab, interval 1, probability 0, space 0, times 0 [ 269.025115] FAULT_INJECTION: forcing a failure. [ 269.025115] name failslab, interval 1, probability 0, space 0, times 0 [ 269.030946] CPU: 0 PID: 16010 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 269.049407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.058783] Call Trace: [ 269.061417] dump_stack+0x185/0x1d0 [ 269.065075] should_fail+0x87b/0xab0 [ 269.068846] __should_failslab+0x278/0x2a0 [ 269.073153] should_failslab+0x29/0x70 [ 269.077064] __kmalloc+0xc5/0x350 [ 269.080544] ? sctp_stream_interleave_init+0xad/0x130 [ 269.085786] ? sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 269.091028] sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 269.096087] sctp_association_new+0x26ac/0x2f40 [ 269.100825] sctp_sendmsg+0x46f4/0x5fb0 [ 269.104844] ? sctp_getsockopt+0x146a0/0x146a0 [ 269.109466] inet_sendmsg+0x48d/0x740 [ 269.113316] ? inet_getname+0x4a0/0x4a0 [ 269.117333] ___sys_sendmsg+0xec0/0x1310 [ 269.121463] ? __fget_light+0x56/0x710 [ 269.125388] ? __fdget+0x4e/0x60 [ 269.128805] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 269.134212] ? __fget_light+0x6b9/0x710 [ 269.138256] __x64_sys_sendmsg+0x331/0x460 [ 269.142527] do_syscall_64+0x154/0x220 [ 269.146437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.151633] RIP: 0033:0x455979 [ 269.154829] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.162567] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 269.169842] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 269.177116] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.184403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.191683] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000004 [ 269.199003] CPU: 1 PID: 16005 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 269.206316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.213748] IPVS: ftp: loaded support on port[0] = 21 [ 269.215701] Call Trace: [ 269.215750] dump_stack+0x185/0x1d0 [ 269.215792] should_fail+0x87b/0xab0 [ 269.215844] __should_failslab+0x278/0x2a0 [ 269.235224] should_failslab+0x29/0x70 [ 269.239177] __kmalloc+0xc5/0x350 [ 269.242683] ? sctp_v4_cmp_addr+0x168/0x250 [ 269.247071] ? sctp_add_bind_addr+0xb0/0x630 [ 269.252327] sctp_add_bind_addr+0xb0/0x630 [ 269.256647] sctp_copy_local_addr_list+0x4e1/0x610 [ 269.261667] sctp_copy_one_addr+0x20b/0xc50 [ 269.266077] sctp_bind_addr_copy+0x28c/0x970 [ 269.270572] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 269.276219] sctp_sendmsg+0x4763/0x5fb0 [ 269.280303] ? sctp_getsockopt+0x146a0/0x146a0 [ 269.284954] inet_sendmsg+0x48d/0x740 [ 269.288855] ? inet_getname+0x4a0/0x4a0 [ 269.292882] ___sys_sendmsg+0xec0/0x1310 [ 269.297072] ? __fget_light+0x56/0x710 [ 269.301035] ? __fdget+0x4e/0x60 [ 269.304488] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 269.309938] ? __fget_light+0x6b9/0x710 [ 269.314035] __x64_sys_sendmsg+0x331/0x460 [ 269.318917] do_syscall_64+0x154/0x220 [ 269.322870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.328102] RIP: 0033:0x455979 [ 269.331321] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.339080] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 269.346390] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 269.353706] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.361024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.368340] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000c 2018/05/09 17:56:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg(r2, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/239, 0xfffffffffffffee5}, 0x0) r3 = socket$inet(0x2, 0xa, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000070030000ffffffff180200001001000010010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3d0) r4 = socket(0x10, 0x400000000003, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000040)=0x7) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) 2018/05/09 17:56:08 executing program 2 (fault-call:1 fault-nth:5): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 269.552786] FAULT_INJECTION: forcing a failure. [ 269.552786] name failslab, interval 1, probability 0, space 0, times 0 [ 269.564244] CPU: 0 PID: 16034 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 269.571555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.580953] Call Trace: [ 269.583619] dump_stack+0x185/0x1d0 [ 269.587328] should_fail+0x87b/0xab0 [ 269.591105] __should_failslab+0x278/0x2a0 [ 269.595664] should_failslab+0x29/0x70 [ 269.599611] __kmalloc+0xc5/0x350 [ 269.603127] ? sctp_get_af_specific+0x53/0xa0 [ 269.607684] ? sctp_add_bind_addr+0xb0/0x630 [ 269.612159] sctp_add_bind_addr+0xb0/0x630 [ 269.616466] sctp_copy_local_addr_list+0x4e1/0x610 [ 269.621468] sctp_copy_one_addr+0x20b/0xc50 [ 269.625875] sctp_bind_addr_copy+0x28c/0x970 [ 269.630368] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 269.636027] sctp_sendmsg+0x4763/0x5fb0 [ 269.640114] ? sctp_getsockopt+0x146a0/0x146a0 [ 269.643340] IPVS: ftp: loaded support on port[0] = 21 [ 269.644739] inet_sendmsg+0x48d/0x740 [ 269.644829] ? inet_getname+0x4a0/0x4a0 [ 269.644913] ___sys_sendmsg+0xec0/0x1310 [ 269.654557] FAULT_INJECTION: forcing a failure. [ 269.654557] name failslab, interval 1, probability 0, space 0, times 0 [ 269.657932] ? __fget_light+0x56/0x710 [ 269.657975] ? __fdget+0x4e/0x60 [ 269.658043] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 269.685895] ? __fget_light+0x6b9/0x710 [ 269.689950] __x64_sys_sendmsg+0x331/0x460 [ 269.694218] do_syscall_64+0x154/0x220 [ 269.698126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.703324] RIP: 0033:0x455979 [ 269.706514] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.714235] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 269.721524] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 269.728798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.736072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.743346] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000005 2018/05/09 17:56:08 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="03007508138004000500"], 0xa) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:08 executing program 6 (fault-call:1 fault-nth:13): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 269.750646] CPU: 1 PID: 16038 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 269.757958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.767343] Call Trace: [ 269.769989] dump_stack+0x185/0x1d0 [ 269.773673] should_fail+0x87b/0xab0 [ 269.777451] __should_failslab+0x278/0x2a0 [ 269.781741] should_failslab+0x29/0x70 [ 269.785681] __kmalloc+0xc5/0x350 [ 269.789176] ? sctp_v4_cmp_addr+0x168/0x250 [ 269.793667] ? sctp_add_bind_addr+0xb0/0x630 [ 269.799868] sctp_add_bind_addr+0xb0/0x630 [ 269.804174] sctp_copy_local_addr_list+0x4e1/0x610 [ 269.809184] sctp_copy_one_addr+0x20b/0xc50 [ 269.813575] sctp_bind_addr_copy+0x28c/0x970 [ 269.818139] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 269.823774] sctp_sendmsg+0x4763/0x5fb0 [ 269.827829] ? sctp_getsockopt+0x146a0/0x146a0 [ 269.832453] inet_sendmsg+0x48d/0x740 [ 269.836336] ? inet_getname+0x4a0/0x4a0 [ 269.840353] ___sys_sendmsg+0xec0/0x1310 [ 269.844525] ? __fget_light+0x56/0x710 [ 269.848479] ? __fdget+0x4e/0x60 [ 269.851913] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 269.857346] ? __fget_light+0x6b9/0x710 [ 269.861423] __x64_sys_sendmsg+0x331/0x460 [ 269.865722] do_syscall_64+0x154/0x220 [ 269.869659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.874869] RIP: 0033:0x455979 [ 269.878080] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.885826] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 269.893124] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 269.900427] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 269.907727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.915028] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000d 2018/05/09 17:56:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x440, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @loopback}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) bind$can_raw(0xffffffffffffffff, &(0x7f0000000280)={0x1d, r1}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000002780)='/dev/vcs#\x00', 0x7ff, 0x2800) accept4$alg(r2, 0x0, 0x0, 0x80000) sendmmsg(r0, &(0x7f00000027c0)=[{{&(0x7f0000000040)=@sco={0x1f, {0x3, 0x3, 0x9, 0x91, 0x1, 0x6}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000002c0)="10f2157477ade35e6593c3c985ee89b13b0a7e6ca31da2b4d3a68ccecb9e880d73d15c7d624b07801d823f8e7b40418d0c0db74eaebaa59e2b57d8d9ff6300bf7d5145e85be25b8eb26a9ee6dcd54801aa4ceea01e81d1a046eebaa7afbbe20435502c8b83eb8112c654e0fc3d9b639fa75c2ab92bf86038d43f51dc1cf343cc732d368abd5804f5f9b3f55f715e587a402997c06b3e2c4985a286761ee7e191a5f09582", 0xa4}, {&(0x7f00000000c0)="7b6e0c3e4131d948f4", 0x9}, {&(0x7f0000000100)="cb37", 0x2}, {&(0x7f0000000380)="c8edc70188aa9acc9cec2bba5e4052f3c9309b8ce8bda85cc9d2d1195d14cbfaa4504a1083f76f14385fc13055be332f9176abe0d9a833ebd91281f30799501776c790331b195f0aedaa1a6e35722ed31805b67b195b1fdf6c6d355db3034f3510bad1e485b3d9", 0x67}, {&(0x7f0000000400)="d2cad5d17604abe527c8f166acef1296e34aa43a6ff1636480903571d2fec1f5b75a5cbe825003630a3e409bafefa039afdf0de950de8117d695254580063e7bd1d6dd74d8f2bffc9eff3333d0c245c976071e5aa7cc2a463648e88697e08406c5e8aa760b77875c5948841354a1ec9710ac6b588c32108ede0a195ad12d7ec26d0ca8fd23a3ca6ad70f8104476077c185104e506d87f2bc4c4aeda0814f4153f26b48eb", 0xa4}, {&(0x7f00000004c0)="f24bc09d7428395b98c2574989d8e8ace0e58f821567c2a4afa982bfdbdee6d646518fe4d739c72a899e0d9773d7baf782a9a13619fa8837ae8961164275b91a0f0909cedca99ff8a962734706dd011266a291032a7e0e12ddc5a3a68693501b7e69f9688faba91c985452146adeebf5cbc832e523899ba02b772e000264715b21f92a1a8c8199dd05e0371a7902ff375e7e799df00665fdac5fddbfd2235ec88b64753b28e90e05f5c72d0ce05ce07c0f61b171a6c0019b", 0xb8}, {&(0x7f0000000580)="d7ead87ad80a1732c654ca27151320c693d2f661c4b9312cfb84a05ded5305ed568efdb040e8146b1c9074b840ae02c7c31758979e42259b0b1dfe3cabf61b5ac5ba617adbf07373cf139ecd9dbeeaa4f39ac872a53fb0528494ddc505554edb8ecb76bf62a504e5da88350bc633030823c2e9729f5215739b15875db0e5126b30b38709594801fd18ad745b2c617fa34264e17a2e21e2fcd00a5687446b95958d2da64730f4db973e1dece8266adcaf97bc049a5e4abfceb309ec871bbd55f816826929111b87417413becbbc", 0xcd}, {&(0x7f0000000680)="3df921089cb489d1e9895d35a6e1a3caaffaa54fec31d34f6334f5b64c26446a19953b72d57293d8463559c1dbc2a0a9c89102de57608c62362aa2d752af143243187b24486c3c6e98c2fbc69d26d609d720ef9178b2c71d3c6a3b204f4c8e8db4cd64784e8ec2ffeb0141d6f4bf7e2ad39da18c31895d3ec39b", 0x7a}], 0x8, &(0x7f0000000780)=ANY=[@ANYBLOB="1800000000000000ff0100000700000037aabcb79a000000400000000000000029010000060000009c0a9b09a83167f2ec5f87fa2402f17311e3eff4e3073845f67115ccbf0c1669bcec831d19cebd27a697937e0000000060000000000000000000000007000000f5aa6db5720f8a50f532216da39a44338fe3dc2eecdf17068ef310da6a195484ae8dd5135e6f729aea71a49c4fb38b43b3b1a45c63908959242193c428778e0e46036a10dc543b96c1b7c392dbb70000180000000000000011000000080000008200000000000000"], 0xd0, 0x50}, 0x5}, {{&(0x7f0000000880)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000900)="f0f0fdd1aec5056af85bf5fcdcfbe0ca4c2b54951b4d2b72f3da8c60441bdf95a38d3598b24f7d5f7b2bb740f29af190b0104696d95b41854df9ed6b739f87d6161a2674262a2be4f9b44657e07efd6cad98bef03441fe526b5fbf977c3b5eed135f38fefe87deaf49cee7588283fed58c1b59978f3b6695856ddf43ed85ab64ea06df4f7463ad24b53a0cb9896e635d4e3b05c70a8259c5c5d9826c51ddf9dfe604bfd461e6d3ebb39512a80cd8fdf535e373f137770a39e531b8bdb855d66834f8f5", 0xc3}, {&(0x7f0000000a00)="4e5f4ae291de372058e5393c861837643be9f398c40f8c161792b36c2291dcd6ebe93aa8830e524036b5c5e39ac062e60eed4b403421936c9e48b345d92eb5fe53479a2f3ab2a1c9c4b62c0eb0bfb0da9b4d21274e530b7e4624f1e5d46cc9a8da19e8f96e1885824cb7941e7476bef6e7f55f0346dbb1e541862264ff737a8c90a768cab71282a7e675f96aee605ccee806ed84a37cd759bfd55ef80fcee9930b93ae679da2d713a083ca2a82f7fafac425048652a6084813fcb09daa58c4d3af8ab3231221aca866d33a27eaf2e0914a576ca2df0ea95b159fecbb8dfea0065a5158b7866be45066e740e51eae7c8bfb1c81", 0xf3}, {&(0x7f0000000b00)="45a0451dace721d1ed0efbe0a8722bd29140b7dc58c8dc68dce4a9d655978fd802f303e065fba3f9739c547e0aa71b3f5b8c0a1a0d23ff7170d9e224e194a85ef51ddd902be8e6503d5aa71a9ed0286e2100aa722d3cc31f4448098202d4704299221464af28d1aa00733c1d4effc684b1e394d86a4585aa", 0x78}], 0x3, &(0x7f0000000bc0)=[{0x20, 0x0, 0x7ff, "6f58b0502e24febc94ea0984d3b3"}, {0x10, 0x0, 0x6}, {0xd0, 0x13e, 0x80000000, "0f22d452fe487a9f59d3398a228a4da4ea37bf7e8789f4fee7f3f33626585f1baa497824a0303d9298a339a4acc1e340321f1534d8ac117e944b2f3ce9544d5e190bbc2e5121e936ef2859814c847a7e33e105adbcb7761ee71faf54fb9f1d1dac036aab6650f5d1c72344f239037b697c4a62752edf0a157fc6624143cfbbb8514857fa0bd29b928c61663db336a8c07d1eae44d0809dabad6904faf427bf45d2c0b6109529ba0602f5db8661cc5a4274d2b2538302e12bd95581db6134b9"}, {0x90, 0xff, 0x80000000, "f99eebafeae265af2510e7c3d610c8fb278bd7681787d3cf40f1c9a0615c8ba277ddf1091913363c1149fcc90c9df171fb1bd85ee98fde2e209a84411d768e9755a2b716aa179aaa6ff57a4d9c851e9ff82b6ff6f6164dc450a778f5a1798033aa88549bcf1e11913fd727e60cee77da295c08ac355dcdc2c77d"}, {0xc8, 0x11f, 0xff, "f59dc090affeb77a5c5363113f75b3155a5a4e3188a3797f7d97171771286f31b8f7fe19db20f590e35b3f3c2bd516994100b7bde5999c682dc29c499ba0c39deae145eda10152f9413549c6d86f07fc56eb82fc145144df12d53bd0cedd381d0d6e5a4c20a1c2a733b9693d547b257e569322e3b6ad4ab7ca119d7e0dec005cbe69427d99dff441e4228636e4b9cc2c261f621be3084a8b49d9f169f8b0d49a27967e3a1cce5fc4424673bb50dae2726aea0c"}], 0x258, 0x40000}, 0x5}, {{&(0x7f0000000e40)=@nfc_llcp={0x27, 0x1, 0x0, 0x4, 0x4000, 0x10000, "6dfa81400e3b994119e005ecfd43104dd3c2316bdfa2df6cae17e38d1036ce18cde8d45491329b2527140d97c4cc015310f32d95f694c9392041c8003e9ad0", 0xf}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000ec0)="c9d2de9841619095c99f6e4a90a15380ccb673248e5f5260adc2aabf9503ed2183f1b68cdba706caf1e48621d16e47234ed773bf682bcb862cbe7274d3a2ab694ce4fc2f823e3b79438813de367e9113dbc5229c36b3a0caa905886b12e846f7f019728262e5d508f7d3f850f5a4e3d7932beaa5a0a5e528894dc9d2cccc20ddfd714a8eacb1200845fd542e997415a22f2b1e84bb456ea45ee45396c462c93e006c98ccd9c8022e165b594193ba8390322c5f447ccd79c9e032920fc67c", 0xbe}, {&(0x7f0000000f80)="e1a6c8a1c7aaaef6af0e5bdeccb0b2773223f919223a5459499dcece5c519dfb440c00736c3f57689c0e064ae228873edd3ebf25326e3cf7ce5d90b3b3958cf5a81738de4d03eb7736f2de83d874ecad1265a1fdaad3a067bdafac5dc26acaaf8979ecd1f15126cf5f3d823ee511c417c85ba661b9dcb8b07ee78247b1806cfe9e", 0x81}], 0x2, &(0x7f0000001080)=[{0xd8, 0x104, 0x3, "a65b4525e8ca7c1347f367aaabfc7f11f7129f87a3be2162d96289b663ea054029f881e2601edc0eccfe8599a5e2b53e3e97a536d0d461336c7915ec25e0384bcee01d64bc0f46855f7a8f5826536baf7bb916d84a62e588c210c19322b47776797a1013f5ca7d354be7b4038bd4c59bbe2c9a78d2174fe67b608646f50651f42baa858b0c2a80b90abf5a8290d6a4d918e87f123b74696dd4731436ccb487db16c0f0d5da3cae320ccd714c7363e846d4d56f04b23f55dd79eb67abb3cc5b10cd"}, {0x88, 0x6, 0x554, "b733ecbe72b5068e18519f40ba21742aee1b8bffa2d778c66d06fc07bf69f4b8339113708036eb2bd5f36a2dba30c8a4ab7c78db7bb98c4066ab6970a1659ebca4de5a03cb1a0ff7c762be75d789304a194610b24a926c3e16e2afc12bc236780eaa9b43171a05d417aab7b5d2c9777d2c"}, {0xa8, 0x6, 0x1, "ca5e37ff41ab98540cee794a6949b83ec8c49af4d3e03932a22e0cccf19e6dff1b3b62da6a98ab208a5ebf72002d684de01b21f0abd68325bb3fa1032da3bcbcef8b60891093bfd81ec04b8782fc57b92c6b2bc8a080e4053e4e2e8bae3e5af924b34217731b204a4b3ddffff042720988fa0efb87a8cca47c015866a1311284d1aaf3b447dd45dc228c0e2b81716e63d2bcfa48"}, {0x98, 0x114, 0x31, "3174da95146b11f9bc78dd9d9d1c85c7e0723c5e280503be7e743cf7bf1329eafb25d96ab1fe25345e2f0e687162a47845f86c5b189c919a27b7cfef782d7499c40d91153f46e0f677097a7dfa1ce52ae7d401e8fb2273fb4c8fad072ee2607a7863946e83475e0073b5061984599d38196572ffb79ac8c459fb68339e3233c6cc86bc2b459fd060"}, {0xe0, 0x10d, 0x7, "d97dc5183e559eeb4983e0a2d21f097719dea1ba958d8cc26452e5d8d40205f02968a14daef0cc0ba7ffddb0439143dc19a6fa83eff4ec9480f76407d61124e2bb3474d63a279396c3c64df2f5bbbfa85570af11865c6e6863a99bd038b980f8ff31313aaa4e2e3907cc119938abf1276e92177dd86f0ca6afe81b83255d92f506e8eecce11f99d4d238cd72785934faec40adab9c69eb055349acfc72537ec77511411565cb81442bd9ae321724af8b924b55b48954c486e62985f50645c53905c8b38a6935fb8276ab52f6c189ec"}, {0x1010, 0x11f, 0x2, "e3f25ab853e5a61ec43727f3db794f30c0a6c4c048a18a06d89e733fa61f5cc6824296f99684415d455c8fb91670fe75473ad186916f910440fb914d003a2e609de576eac9c12deba71838c291126fe90ed8e51796cf4f6068e2f84645d9f9204947fafcd00ca1b49ace6428268ec38dc455a54311401e1d0fdf6ee5471ef583384e205d08a0c376605ae80a8229a805acc874f5766f8460ba42ce69274dfa535493968f651d93995bb8fdbd744af4de74cac27f56b7a9490061e7016ae512b237beb4ea62bcf5fa3b3554690e6806abb04e2d84d74f7268c689f2aaa7a4d13a0430a4868882488c93ed1b56eac32357136d1f8f773a139add1e9b63f2735f13496e7b89695e634ebc70e072d5794cb5cff71c44b379bf10d0c35d5b510b88b7a1224a3d06410ee61f742f0d675eee4c3fafb72fbea416579c8c3c853020eb7b6f631ffc6e66707900636f8c998fe7368f8046f1622d559b6fee7738364619886d68761e31fc424f1803aabd9f41412cbf7b7bc0c856c9ccf93a9ec4745042912133056512eabde3354e350cd191a1d6250b6d2ad5227e6431f6e875cde67b8ddd80ca79e69fd825ae68339a74ce4cd8039825da6b7ec38d1c4aace951f54158e54adce66211ec1e1f3a897a982dab5fa52d7a7492b82da40cc292c2d17111a17ce807ad7cd781a3a370d721e3ae71e3d43cdb95aef614600a6b5d28fc99ac3edb38cbb2857d220266be3d3438c5ac2c86c1c7af83559f11fa58d9cc7728c2f8b1424b9a0c288b0125358edfa07de437eab947f9c9988c639ba8c8f3944e87734145f57d68c36dc9e106c13807a7cc3d7131ec0c235df9db56b3b9749b57a0cb29e9389ad7084b19d396e253b28577d92e3228bebfbb031aed8b4251dcfc07c36f557512450ab30e2988f3b53572c589cbf3ba97d5a3effedfc79b354700f23ebc9cf537eb020e267d69b87a873cd08965c398614935004008a6af78736eef951ffd94f5e70c325e5c8173d377158306ae8b8ded26802ffcfd8d20d0988db0e4aec58a8214562e8dfff5cd14eb7976be69f0de7d1d00373ce571dafe6edd02c5776acb40b2419070180728d172f07820099eb721692ec622634ec0a7194a77e4eb3aac2a6c7950da464ec1e8347dd37246dfc623ea7f91518a17df368372b8e9678e3fd07b12252051b7ffb2b7b7a59ae161d46cb77b5e4ae87d6ab4ac67ba15acedba566b86abb64b36258eeee70c70c2452eec1497191bdd30f2345e3a3c19fc78702f00cea1228e1d99aab0cb484673278533b75b62509a650e23d621ed35edebef28fd451def614e5335c52e3681be028d5864409e7d15f5a2eec1a1c43ef1dbe1c95e8b851843b3644fbab59bae109bbe5d4cb0d92b98fb46e723baa7a53ab3f0a0d7e463654a329af2623a63d6ef1bf05fa593bb5f83e86a9afa6707543f346ac41cf626e5a4180c4ecdbab6055e9c4537bf76cfadbac5f17ac7b4495d6ae5851933564ce55dedc958d5c5aa1c1165af3fe2991d5d9dd8119359451e4f5b4e8d43fa6c2335c16239c3e5f5558c264323eec690722f8baedffb4c63f681d3ac135aeada7dc50925b1a279589341d7749d3eac0a98a50f24029cb7b1dfbeb20ee03a159f993e516b0f93b1437127d344723ac78d313dca56102df8383f8a8c69a4edf7242543575c9e15caa25f5f66daf71385f72174a31bc3ee8c65f9606af79d6561af5a7114f7485474387bf3701a9aa18461a572a38604404bc1790a0486ae036800be02b38cb17b5ae9447398f44ac543c6e3422ce667e1f254781f72e552db62b3ba38c93c62f2d7caf16c17d796b4fa1c372e8c549180bdbc4fd503f2922c44f1d52b2e2e98688f4bbaf7e8f8d3ac9a62534a737ebe62e686a958e29ce8c39511271c526becfd0dd00387403acbab4431a809a69c61a7a1e7baccf7f283d62f57008b37b38051ecc484ff208ace7d88b1fce113c9cdcbecf03d7f7b849e09b7fce5def4d10d371a8a23269d7931cbbaa7f1245630a293056a2dd8b51214ed4cedad83f4ca09c8e49ed320eb61d55b69556f0dc1c1104a7c85b80b4d2130629a31ad6caac8aab1d699d6bca599e3b1fd7acb37a1072ba78eb152786ce1499b6f2683348f3d31b50b9408ed3289b9655fca505968c1af879d481f315f881c480b61b64491801b2d0f29d53722003db71b0031cf2e6c2b23939c08e348f8a0f43f7f357be1f0a34c35586a6071c150dedd1e1c6d277416bc2337f0f4aad998ab91fec89d7d0d70209c495c9973d2fc8d575071ab04bd05e764142443bcabffe8a16a174d22b3ea2f6257ec19683c2a434cfe04bb51282e47053522eee5a5a401d3d5965acedd22a390960d4fe42bc381a3d45a82b70664667c38da7f742bbc2b37dddcb28690f487885af6531bd800db7ebf1c3831d3c5562bda20a6cdffbbc035e71a793372638aa310c6907fea60dc6d32d7bd91ad656163b65789ca86d4f95196b91ca3b19addeb00d825bcde1b1129a1634e8ba06a29ed4b1e9556d677b08a850ea7b606d77a29fca7860c579ca23f2cd5595f556ea8920989402fbf669e66767145c777c09f5c0e8f79fde39a2555e5f2d901e631ee0eaf636fe61fc5b8de9b21d0f9d8f070a667aa89e8f59fdc727441f484e5ef63741569cf7fc6ae5e4111893ae767afddb256813c1a525ffa05d998a4a1b433a7ebb22df00cfa696e34212a33e9e991be92c02c0be7b8513e6427200ad88d3f08293aeef0ebccef5993caf1aceea403713780c01bba40d6005de0e6834ee837966e4326ee469fae30327f4b54ecb124b11bb0da40309c7c447132c92e43013e507be08f42141ef317d95211cc8e9ee47feb87dcf502fb518ea042ba0f4c45449f4818d88d38d1cc68fed624581895684fc8c06c0af62b32e106fa92cf69c7505400e108f4a73cb936d3ed9980220907454169c52fd91270631931ae134cf31e4f50af86fb5b477e094cd91a8216339b3d82169c95f8a08525832ef58992a95f8eb8c5990912053eaa3e28b8d274a012ff8c494c8bd0bc7ec95f72e1b7a6138b4379bb39c934bb479f793b547a954400690056139fb25cd8468d518f51a700a5b4f583b4d7e48063e23c2cc59d1849addb5286d362c3e85a46a90475f66af38b67865cc37cc7b929786b752d083639179aed5a5c8f2b70e2fb2e373a9c7c1af92ae63d9fbfe5d59e5019088d980b65a4cfe6882f746dd7a096ec33d4c8d2f20561b8c6065120be26896b7cf5419f41ccccf93e6cf36639ac4a271b0f552bdeeb9429e8663909b1ec68c82173c642cc51f465c77288df07192669abaa2a2e886b6afb98f28fb5ad0cc2f9d24d52c5e6d10a4f29d443da7758a7aab027a523815c8888a1abf26b6f510faa92d6ac906a24898a604ba560aea77dd713811828e348a508168a7b4b365be440d1b7a92e67b3e752083537accee19c856c145661c6330e1863c5fabe7715b7e2ae21882a98704b1b9f0c9dcd835cd5577d21498307ac21f0bb56522971479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{0x48, 0x107, 0x3, "d89cca822d88893e2ad273d4ac2278c051ecececb922b09bcb11fde2c042185242833908cb309a55acbd85a159f7488eac3411f9dea821e1"}, {0x48, 0x0, 0xfff, "7f61aeb8df4c71f3a3cf83cc39bf5b051b3a70b2b34277cb888639b74725a5b2e4536505c57f0019d453cab412514764a34ee3bd8a"}], 0x1420, 0x20000001}, 0x7fff}, {{&(0x7f00000024c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x80, &(0x7f0000002740)=[{&(0x7f0000002540)="94540fca47df3d4e1504cacec3822c46f6f1466d6b706c335cf2b3909e053b34e4", 0x21}, {&(0x7f0000002580)="0123064936df195d2256470b1c171f7a10a84c23f7deb7a18ffd3cbd2d5d79ee3d6b8d7a63f32f315eb4bd2b313dbaf3b51a5024d2c3ef874216b5f791655c5f2be9700a15cce2ef82d90f1a9c89ff7a44203119a51d6a0b4bc740713ffe9f67efa7c90cd3b1c3985d448c7adfeac1a5c38dd1f10a89aea135856f02719eb2abb58d7c6b765e6002d9165f234b2e1bbcdb6ee80609164f65665ebabaf8246c54fb104a4de389d0806ba5e9cd268d5091c6017b95d565c0860549fa84aef972f0806f7e6c9107334e3125b252a6c9f93a6a8455062b73549bb82f4eb9526c37590cdc44", 0xe3}, {&(0x7f0000002680)="3c7d8d6cfdf097457d097786799e8465d94fd190a25cfcd93849efc38b395a7b7214c1310f866eeaf375cfa79a91d7ae20973738decb191bbed84dbe04c93b6dc95708606f7da6cb59d3b2784b0f0b1bc4b7d9a1e231c8a8534c042488b61e348f7e2c004789f868eea9065221aa989dea712ac54e11eea0ebe0679bfd444601a8b556ce345c880667ffa580b29b3ec78de8a165cf26ecdc65cc5c026efd300bc589cbe82efb2ed378b27590f53c98df2da7", 0xb2}], 0x3, &(0x7f0000002780), 0x0, 0x20000080}, 0x81}], 0x4, 0x0) sendmsg$can_bcm(r2, &(0x7f00000029c0)={&(0x7f00000028c0)={0x1d, r1}, 0x10, &(0x7f0000002980)={&(0x7f0000002900)={0x7, 0x3, 0x6, {}, {0x0, 0x7530}, {0x4, 0x5, 0x74, 0xfffffffffffffffb}, 0x1, @can={{0x3, 0x1d, 0x8, 0x4}, 0x7, 0x2, 0x0, 0x0, "6724fe14779c4701"}}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x8005) 2018/05/09 17:56:09 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:09 executing program 1: r0 = socket(0x10, 0x400000000003, 0xffdfffff) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x2, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x3c8}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:09 executing program 2 (fault-call:1 fault-nth:6): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:09 executing program 6 (fault-call:1 fault-nth:14): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:09 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="03007508138004000500"], 0xa) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg(r2, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/239, 0xfffffffffffffee5}, 0x0) r3 = socket$inet(0x2, 0xa, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000070030000ffffffff180200001001000010010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3d0) r4 = socket(0x10, 0x400000000003, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000040)=0x7) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) [ 270.651138] FAULT_INJECTION: forcing a failure. [ 270.651138] name failslab, interval 1, probability 0, space 0, times 0 [ 270.653734] FAULT_INJECTION: forcing a failure. [ 270.653734] name failslab, interval 1, probability 0, space 0, times 0 [ 270.662642] CPU: 1 PID: 16061 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 270.681080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.690455] Call Trace: [ 270.693088] dump_stack+0x185/0x1d0 [ 270.696735] should_fail+0x87b/0xab0 [ 270.700472] __should_failslab+0x278/0x2a0 [ 270.704720] should_failslab+0x29/0x70 [ 270.708615] __kmalloc+0xc5/0x350 [ 270.712123] ? sctp_v4_cmp_addr+0x168/0x250 [ 270.716461] ? sctp_add_bind_addr+0xb0/0x630 [ 270.720889] sctp_add_bind_addr+0xb0/0x630 [ 270.725159] sctp_copy_local_addr_list+0x4e1/0x610 [ 270.730203] sctp_copy_one_addr+0x20b/0xc50 [ 270.734554] sctp_bind_addr_copy+0x28c/0x970 [ 270.738998] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 270.744613] sctp_sendmsg+0x4763/0x5fb0 [ 270.748640] ? sctp_getsockopt+0x146a0/0x146a0 [ 270.753232] inet_sendmsg+0x48d/0x740 [ 270.757098] ? inet_getname+0x4a0/0x4a0 [ 270.761131] ___sys_sendmsg+0xec0/0x1310 [ 270.765269] ? __fget_light+0x56/0x710 [ 270.769189] ? __fdget+0x4e/0x60 [ 270.772599] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 270.778004] ? __fget_light+0x6b9/0x710 [ 270.782067] __x64_sys_sendmsg+0x331/0x460 [ 270.786351] do_syscall_64+0x154/0x220 [ 270.790263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.795472] RIP: 0033:0x455979 [ 270.798703] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 270.806438] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 270.813721] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 270.821000] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.828284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.835563] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000e [ 270.842871] CPU: 0 PID: 16064 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 270.850188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.859584] Call Trace: [ 270.862232] dump_stack+0x185/0x1d0 [ 270.865914] should_fail+0x87b/0xab0 [ 270.869702] __should_failslab+0x278/0x2a0 [ 270.874007] should_failslab+0x29/0x70 [ 270.877935] __kmalloc+0xc5/0x350 [ 270.881460] ? sctp_v4_cmp_addr+0x168/0x250 [ 270.885831] ? sctp_add_bind_addr+0xb0/0x630 [ 270.890284] sctp_add_bind_addr+0xb0/0x630 [ 270.894593] sctp_copy_local_addr_list+0x4e1/0x610 2018/05/09 17:56:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b0000081", @ANYRES16=r2, @ANYBLOB="00032bbd7000010000000e00000038000300080007004e230000080007004e2300001400020065716c00000000000000000000000000080007004e22000008000500ac1414bb080004000101000008000500090000001800010008000600736800000c0006006e6f6e6500000000080004000400000008000500040000002c000200080004000100000008000500020000000800030001000000080008000700000008000700ff030000"], 0xb0}, 0x1, 0x0, 0x0, 0x1}, 0x4008001) r3 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x80) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f00000002c0)={0x8000, 0x200, 0x9, 0xff, 0xff, 0x200}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) [ 270.899612] sctp_copy_one_addr+0x20b/0xc50 [ 270.904001] sctp_bind_addr_copy+0x28c/0x970 [ 270.908505] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 270.914153] sctp_sendmsg+0x4763/0x5fb0 [ 270.918230] ? sctp_getsockopt+0x146a0/0x146a0 [ 270.922870] inet_sendmsg+0x48d/0x740 [ 270.926794] ? inet_getname+0x4a0/0x4a0 [ 270.930869] ___sys_sendmsg+0xec0/0x1310 [ 270.935059] ? __fget_light+0x56/0x710 [ 270.939028] ? __fdget+0x4e/0x60 [ 270.942481] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 270.947928] ? __fget_light+0x6b9/0x710 [ 270.952016] __x64_sys_sendmsg+0x331/0x460 [ 270.956327] do_syscall_64+0x154/0x220 [ 270.960272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.965496] RIP: 0033:0x455979 [ 270.968709] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 270.976468] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 270.983782] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 270.991093] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 270.998407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 271.005716] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000006 [ 271.019833] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:10 executing program 6 (fault-call:1 fault-nth:15): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x4e22, @rand_addr=0xffffffff}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x100000001}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1ff, 0x32f) 2018/05/09 17:56:10 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x7, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xb7c70000000, 0x30, 0xfd, 0x9}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0xfffffffffffffffe}, &(0x7f0000000100)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:10 executing program 2 (fault-call:1 fault-nth:7): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:10 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg(r2, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000380)=""/239, 0xfffffffffffffee5}, 0x0) r3 = socket$inet(0x2, 0xa, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000070030000ffffffff180200001001000010010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3d0) r4 = socket(0x10, 0x400000000003, 0x0) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000040)=0x7) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) 2018/05/09 17:56:10 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 271.945090] FAULT_INJECTION: forcing a failure. [ 271.945090] name failslab, interval 1, probability 0, space 0, times 0 [ 271.956474] CPU: 0 PID: 16103 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 271.959768] IPVS: ftp: loaded support on port[0] = 21 [ 271.963773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.963788] Call Trace: [ 271.963835] dump_stack+0x185/0x1d0 [ 271.963878] should_fail+0x87b/0xab0 [ 271.963921] __should_failslab+0x278/0x2a0 [ 271.963955] should_failslab+0x29/0x70 [ 271.963997] __kmalloc+0xc5/0x350 [ 272.000159] ? sctp_v4_cmp_addr+0x168/0x250 [ 272.004540] ? sctp_add_bind_addr+0xb0/0x630 [ 272.009366] sctp_add_bind_addr+0xb0/0x630 [ 272.013686] sctp_copy_local_addr_list+0x4e1/0x610 [ 272.018710] sctp_copy_one_addr+0x20b/0xc50 [ 272.022003] FAULT_INJECTION: forcing a failure. [ 272.022003] name failslab, interval 1, probability 0, space 0, times 0 [ 272.023104] sctp_bind_addr_copy+0x28c/0x970 [ 272.023163] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 272.044364] sctp_sendmsg+0x4763/0x5fb0 [ 272.048409] ? sctp_getsockopt+0x146a0/0x146a0 [ 272.053025] inet_sendmsg+0x48d/0x740 [ 272.056906] ? inet_getname+0x4a0/0x4a0 [ 272.060943] ___sys_sendmsg+0xec0/0x1310 [ 272.065095] ? __fget_light+0x56/0x710 [ 272.069022] ? __fdget+0x4e/0x60 [ 272.072440] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 272.077842] ? __fget_light+0x6b9/0x710 [ 272.081881] __x64_sys_sendmsg+0x331/0x460 [ 272.086162] do_syscall_64+0x154/0x220 [ 272.090072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.095281] RIP: 0033:0x455979 [ 272.098483] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.106216] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 272.113498] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 272.120778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.128071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.135359] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000007 [ 272.142669] CPU: 1 PID: 16099 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 272.149986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.159379] Call Trace: [ 272.162020] dump_stack+0x185/0x1d0 [ 272.165708] should_fail+0x87b/0xab0 [ 272.169486] __should_failslab+0x278/0x2a0 [ 272.173778] should_failslab+0x29/0x70 [ 272.177712] __kmalloc+0xc5/0x350 [ 272.181176] ? sctp_v4_cmp_addr+0x168/0x250 [ 272.185504] ? sctp_add_bind_addr+0xb0/0x630 [ 272.189924] sctp_add_bind_addr+0xb0/0x630 [ 272.194189] sctp_copy_local_addr_list+0x4e1/0x610 [ 272.199160] sctp_copy_one_addr+0x20b/0xc50 [ 272.203517] sctp_bind_addr_copy+0x28c/0x970 [ 272.207941] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 272.213528] sctp_sendmsg+0x4763/0x5fb0 [ 272.217556] ? sctp_getsockopt+0x146a0/0x146a0 [ 272.222143] inet_sendmsg+0x48d/0x740 [ 272.225990] ? inet_getname+0x4a0/0x4a0 [ 272.230015] ___sys_sendmsg+0xec0/0x1310 [ 272.234157] ? __fget_light+0x56/0x710 [ 272.238076] ? __fdget+0x4e/0x60 [ 272.241478] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 272.246873] ? __fget_light+0x6b9/0x710 [ 272.250904] __x64_sys_sendmsg+0x331/0x460 [ 272.255183] do_syscall_64+0x154/0x220 [ 272.259087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.264276] RIP: 0033:0x455979 [ 272.267984] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.275713] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 272.282996] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 272.290284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.297575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.304855] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000f 2018/05/09 17:56:11 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8003) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:11 executing program 6 (fault-call:1 fault-nth:16): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:11 executing program 2 (fault-call:1 fault-nth:8): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x401, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 272.474517] FAULT_INJECTION: forcing a failure. [ 272.474517] name failslab, interval 1, probability 0, space 0, times 0 [ 272.486598] CPU: 0 PID: 16113 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 272.493913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.503308] Call Trace: [ 272.505955] dump_stack+0x185/0x1d0 [ 272.509641] should_fail+0x87b/0xab0 [ 272.513426] __should_failslab+0x278/0x2a0 [ 272.517012] FAULT_INJECTION: forcing a failure. [ 272.517012] name failslab, interval 1, probability 0, space 0, times 0 [ 272.517711] should_failslab+0x29/0x70 [ 272.517743] __kmalloc+0xc5/0x350 [ 272.517799] ? sctp_v4_cmp_addr+0x168/0x250 [ 272.517854] ? sctp_add_bind_addr+0xb0/0x630 [ 272.545115] sctp_add_bind_addr+0xb0/0x630 [ 272.549399] sctp_copy_local_addr_list+0x4e1/0x610 [ 272.554376] sctp_copy_one_addr+0x20b/0xc50 [ 272.558725] sctp_bind_addr_copy+0x28c/0x970 [ 272.563170] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 272.568764] sctp_sendmsg+0x4763/0x5fb0 [ 272.572785] ? sctp_getsockopt+0x146a0/0x146a0 [ 272.577373] inet_sendmsg+0x48d/0x740 [ 272.581223] ? inet_getname+0x4a0/0x4a0 [ 272.585251] ___sys_sendmsg+0xec0/0x1310 [ 272.589391] ? __fget_light+0x56/0x710 [ 272.593312] ? __fdget+0x4e/0x60 [ 272.596713] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 272.602116] ? __fget_light+0x6b9/0x710 [ 272.606149] __x64_sys_sendmsg+0x331/0x460 [ 272.610415] do_syscall_64+0x154/0x220 [ 272.614318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.619522] RIP: 0033:0x455979 [ 272.622713] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.630437] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 272.637717] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 272.644989] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 272.652265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.659536] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000010 [ 272.666842] CPU: 1 PID: 16120 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 2018/05/09 17:56:11 executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) syz_emit_ethernet(0x56, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @random="dd6ef0d7e3d5", [], {@canfd={0xd, {{0x4, 0x0, 0xfff, 0x9}, 0x0, 0x3, 0x0, 0x0, "e499b9f8c13df4f7c7921caaaa6141084a99dbf076127e210547ca2ec80dd05002318ed9b078729361c896b7eaefa3a8b38225b0f48da227614c0abcee1ffd84"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xad4, 0xffc, 0xb5d, 0x184]}) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x6, 0x10002) bind$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x3, @rand_addr=0x8000}}, 0x1e) [ 272.674149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.683538] Call Trace: [ 272.686177] dump_stack+0x185/0x1d0 [ 272.689858] should_fail+0x87b/0xab0 [ 272.693627] __should_failslab+0x278/0x2a0 [ 272.697919] should_failslab+0x29/0x70 [ 272.701847] __kmalloc+0xc5/0x350 [ 272.705371] ? sctp_v4_cmp_addr+0x168/0x250 [ 272.709731] ? sctp_add_bind_addr+0xb0/0x630 [ 272.714172] sctp_add_bind_addr+0xb0/0x630 [ 272.718466] sctp_copy_local_addr_list+0x4e1/0x610 [ 272.723455] sctp_copy_one_addr+0x20b/0xc50 [ 272.727844] sctp_bind_addr_copy+0x28c/0x970 [ 272.732321] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 272.737975] sctp_sendmsg+0x4763/0x5fb0 [ 272.742046] ? sctp_getsockopt+0x146a0/0x146a0 [ 272.746681] inet_sendmsg+0x48d/0x740 [ 272.750585] ? inet_getname+0x4a0/0x4a0 [ 272.754655] ___sys_sendmsg+0xec0/0x1310 [ 272.758842] ? __fget_light+0x56/0x710 [ 272.762803] ? __fdget+0x4e/0x60 [ 272.766258] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 272.771696] ? __fget_light+0x6b9/0x710 2018/05/09 17:56:11 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 272.775776] __x64_sys_sendmsg+0x331/0x460 [ 272.780079] do_syscall_64+0x154/0x220 [ 272.784024] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.789253] RIP: 0033:0x455979 [ 272.792463] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.800196] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 272.807482] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 272.814766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:11 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) syncfs(r0) [ 272.822041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.829316] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000008 2018/05/09 17:56:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x40, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000300)) r2 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="3beb51bba8f420c7e026fba0c18026ec77bdbf8ab4257df58a2e461d36d511befe537da454aa0c65d91c99a3486cfadbdf74f7aaa1e56f0d85b2c91b8262b838786ce2760f3d64b2829799cd10377b41f3854bdae7ec4294f9b04fec122de0196dffd1bb978c5d4da6b0e7d88eb27e437cfe3a00bfd43e5d050bf2e3be16", 0x7e, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x1008) keyctl$read(0xb, r2, &(0x7f0000000280)=""/49, 0x31) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e22, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xe20a}}, 0x2, 0x4, 0x752, 0x7f, 0x4}, &(0x7f0000000240)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:12 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:12 executing program 6 (fault-call:1 fault-nth:17): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:12 executing program 2 (fault-call:1 fault-nth:9): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:12 executing program 1: r0 = socket(0x8000000000011, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000180)={0x7e3e, {{0x2, 0x4e23}}, 0x1, 0x2, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x190) recvmmsg(r0, &(0x7f0000005a00)=[{{&(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000400)=""/214, 0xd6}, {&(0x7f0000000500)=""/159, 0x9f}, {&(0x7f00000005c0)=""/107, 0x6b}, {&(0x7f0000000640)=""/55, 0x37}, {&(0x7f0000000680)=""/98, 0x62}, {&(0x7f0000000700)=""/92, 0x5c}], 0x6, 0x0, 0x0, 0x7fff}, 0x1}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)}, {&(0x7f0000001840)=""/166, 0xa6}, {&(0x7f0000001900)=""/13, 0xd}, {&(0x7f0000001940)=""/129, 0x81}, {&(0x7f0000001a00)=""/32, 0x20}], 0x6, &(0x7f0000001ac0)=""/142, 0x8e, 0xf5d}, 0x10000}, {{&(0x7f0000001b80)=@rc, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001c00)=""/139, 0x8b}, {&(0x7f0000001cc0)=""/39, 0x27}, {&(0x7f0000001d00)=""/221, 0xdd}], 0x3, &(0x7f0000001e40)=""/170, 0xaa, 0x2}}, {{&(0x7f0000001f00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000001f80)=""/170, 0xaa}, {&(0x7f0000002040)=""/65, 0x41}, {&(0x7f00000020c0)=""/70, 0x46}, {&(0x7f0000002140)=""/117, 0x75}, {&(0x7f00000021c0)=""/22, 0x16}, {&(0x7f0000002200)=""/227, 0xe3}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/52, 0x34}, {&(0x7f0000003340)=""/91, 0x5b}, {&(0x7f00000033c0)=""/4096, 0x1000}], 0xa, &(0x7f0000004480)=""/238, 0xee, 0x3}, 0x5f}, {{&(0x7f0000004580)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000005900)=[{&(0x7f0000004600)=""/49, 0x31}, {&(0x7f0000004640)=""/166, 0xa6}, {&(0x7f0000004700)=""/137, 0x89}, {&(0x7f00000047c0)=""/117, 0x75}, {&(0x7f0000004840)=""/127, 0x7f}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)}], 0x7, &(0x7f0000005980)=""/125, 0x7d, 0xcb}, 0x400}], 0x5, 0x40012101, &(0x7f0000005b40)={0x0, 0x1c9c380}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000340)={r3, 0x13}) 2018/05/09 17:56:12 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:12 executing program 7: mbind(&(0x7f0000528000/0x1000)=nil, 0x1000, 0xbffe, &(0x7f0000a1a000)=0x6, 0x4, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) madvise(&(0x7f0000527000/0x2000)=nil, 0x2000, 0xf) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x10000, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000200)={0x11, 0xa1, &(0x7f0000000140)="ab93fbaf782e1bda2908a18851496f75c84c709596c7855f2621085447a4052227d40fbd1fdc15900f4f4afa926302e80cdb2c7ca56a718ba6eec4d3988665672c0c971820226b120ebdfaf8e742b9f5bde2fe3545314185967c4c3b64318cddc3770cd8ba91ec9adf67356d3ac0ea23e23b1dfde4d92a023ec1dc625bb9ba2494762f5faa403595f8e0dd8b258b6fe800ef8289be91a19a5301dbeb5909982e59"}) [ 273.748524] FAULT_INJECTION: forcing a failure. [ 273.748524] name failslab, interval 1, probability 0, space 0, times 0 [ 273.759991] CPU: 1 PID: 16152 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 273.767310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.776709] Call Trace: [ 273.779362] dump_stack+0x185/0x1d0 [ 273.783063] should_fail+0x87b/0xab0 [ 273.786870] __should_failslab+0x278/0x2a0 [ 273.791168] should_failslab+0x29/0x70 [ 273.795116] __kmalloc+0xc5/0x350 2018/05/09 17:56:12 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 273.798659] ? sctp_v4_cmp_addr+0x168/0x250 [ 273.803042] ? sctp_add_bind_addr+0xb0/0x630 [ 273.807517] sctp_add_bind_addr+0xb0/0x630 [ 273.811842] sctp_copy_local_addr_list+0x4e1/0x610 [ 273.816859] sctp_copy_one_addr+0x20b/0xc50 [ 273.821261] sctp_bind_addr_copy+0x28c/0x970 [ 273.825744] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 273.831390] sctp_sendmsg+0x4763/0x5fb0 [ 273.835455] ? sctp_getsockopt+0x146a0/0x146a0 [ 273.840097] inet_sendmsg+0x48d/0x740 [ 273.844001] ? inet_getname+0x4a0/0x4a0 2018/05/09 17:56:12 executing program 0: timer_create(0x400000000000003, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f00009e4000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000d89fe0)={{0x0, r0+30000000}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x38196e2f, 0x2605c0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x46040, 0x0) socket$inet6(0xa, 0xb, 0xfff7) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x200, 0x7, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x401}) r3 = socket$inet6(0xa, 0x2, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[0x20]) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140)=0x80408, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00005e8ffc)=0x1fc, 0xffffffffffffffab) [ 273.848071] ___sys_sendmsg+0xec0/0x1310 [ 273.852243] ? __fget_light+0x56/0x710 [ 273.856200] ? __fdget+0x4e/0x60 [ 273.859648] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 273.865099] ? __fget_light+0x6b9/0x710 [ 273.869193] __x64_sys_sendmsg+0x331/0x460 [ 273.873530] do_syscall_64+0x154/0x220 [ 273.877488] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.882718] RIP: 0033:0x455979 [ 273.885941] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.893701] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 273.901015] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 273.908333] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 273.915650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 273.923053] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000009 [ 273.932985] FAULT_INJECTION: forcing a failure. [ 273.932985] name failslab, interval 1, probability 0, space 0, times 0 2018/05/09 17:56:12 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 273.944352] CPU: 1 PID: 16155 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 273.951660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.961084] Call Trace: [ 273.963791] dump_stack+0x185/0x1d0 [ 273.967484] should_fail+0x87b/0xab0 [ 273.971264] __should_failslab+0x278/0x2a0 [ 273.975561] should_failslab+0x29/0x70 [ 273.979501] __kmalloc+0xc5/0x350 [ 273.983042] ? sctp_v4_cmp_addr+0x168/0x250 [ 273.987416] ? sctp_add_bind_addr+0xb0/0x630 [ 273.991883] sctp_add_bind_addr+0xb0/0x630 2018/05/09 17:56:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x20000000060, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) [ 273.996196] sctp_copy_local_addr_list+0x4e1/0x610 [ 274.001206] sctp_copy_one_addr+0x20b/0xc50 [ 274.005606] sctp_bind_addr_copy+0x28c/0x970 [ 274.010098] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 274.015726] sctp_sendmsg+0x4763/0x5fb0 [ 274.019788] ? sctp_getsockopt+0x146a0/0x146a0 [ 274.024407] inet_sendmsg+0x48d/0x740 [ 274.028309] ? inet_getname+0x4a0/0x4a0 [ 274.032377] ___sys_sendmsg+0xec0/0x1310 [ 274.036570] ? __fget_light+0x56/0x710 [ 274.040529] ? __fdget+0x4e/0x60 [ 274.043983] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 274.049416] ? __fget_light+0x6b9/0x710 [ 274.053514] __x64_sys_sendmsg+0x331/0x460 [ 274.057818] do_syscall_64+0x154/0x220 [ 274.061757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.066982] RIP: 0033:0x455979 [ 274.070198] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 274.077953] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 274.085279] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 274.092583] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:13 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 274.099891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.107195] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000011 2018/05/09 17:56:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400002, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req={0x2, 0x92ac, 0x4, 0x1ff}, 0x10) 2018/05/09 17:56:13 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f0000000180), 0xfffffffffffffe34, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/09 17:56:13 executing program 6 (fault-call:1 fault-nth:18): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 274.194949] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:13 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="00060100a72e250e2ce57356715341", 0xf) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:13 executing program 0: r0 = request_key(&(0x7f0000005e00)='rxrpc_s\x00', &(0x7f0000005e40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005e80)='vboxnet0wlan0]\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'veth0_to_team\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xc000, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000005bc0)=[{&(0x7f0000000100)={0x27, 0x1, 0x0, 0x7, 0x9, 0x6, "4757d5b3337f113b642d080125e1f60a4b51e7378c0aff69754815621280197994686d6897d8b20bd95ce6d0582980451916063f18ea589e930ac5b51bf1b6", 0x3}, 0x60, &(0x7f00000001c0)=[{&(0x7f0000000180)="acb087dcc4682b39ce2b8b5648ef1f873a857e3d1a12cdedf4024bddf12f69f0816f8d7029de5f", 0x27}], 0x1, &(0x7f0000000200)={0x78, 0x0, 0xfffffffffffffffe, "54cb818ce2de95bd6b3bc2cee40b0046517e9b2a72c8af61c9f78c4de098eda179844a5a178e5fcba0e3c87f903c7504f3c6ddeae77e04cde259f0e9ac8f33e5c077991d5d9e4407cab72b132a2f59a298ab988a86fe798c303ab43c70724cc2ac4d7c"}, 0x78, 0x4c050}, {&(0x7f0000000280)={0x27, 0x0, 0x1, 0x2, 0x800, 0x2, "3ba0b147059c6bea33287d73ffd68e7986c7874667f8299d3d63b31c7ea4de9a84d195b71824d1ad9d73aad6c9f8c6ff67c2abc0abb9e064efa09b5643afe7", 0x25}, 0x60, &(0x7f00000005c0)=[{&(0x7f0000000300)="70ba07f5acb4ec2bb4001df69a67d4e90c35981ba4b2cb37d6cfa8038ae4c11b1a638b4267642b7aa385d869fa3f7baa51621d17eb5eaf9ccd44a835b82ef07dd4d381f464aa0cbe1ec58d72350f3668b99019ed7206ee5196ec6b195a8d2e754f2039524180b41d6c191c838ed828e20df7d7c9f394af43ea42df18ef5a912cf8a3c982781a190cfa5c5fdba325", 0x8e}, {&(0x7f00000003c0)="aff009c266f3a8cca17a8c567f72f108b11797522be95badd08d134816fff4900d81182ae2b8571d067f9b332f3d52f2bb417ee89caa999ba691be47fcbdb89630ec4899193f", 0x46}, {&(0x7f0000000440)="790181399ff62b9ed8a927b71d344f380b1b3938d5c6d898501328ad443d759b16070672c3877fb02d1cbd4edb2fcf28910ddc210b79e5e8c1efcb4359dabded5096f62842eb4e0c7517340291edc82e4957e82197f25229b3f215961cc44afcd3cc051d821046bac33bbabbaaf62464b8bffbc1c33815726cf257a9a11432e88386f1c740619a8cb1a9afa127f7852c6ca9b9580e5cd80b677e8a2ad4b00e25464a7892f64a3e3bfb2e1347b057e97ac47624beadadc6cdefc788d583bf6b97a725cf278a05efbcd2fdd1a2af076d2d16fc911bb64b12d5d131a7d4c72fdc218abb75", 0xe3}, {&(0x7f0000000540)="e4e24d80f62da85dc879ceb723dd3a773607091ecf6cad423f4345343118bcc088edf24b6d5dbbe5dcebb35f8e1cf055ff576b7d8ec05e8c25affecdf7057f306ca4037ec63d1461a345171aec", 0x4d}], 0x4, &(0x7f0000000600)={0x1010, 0x0, 0xfffffffffffffffa, 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0x1010, 0x200000d0}, {&(0x7f0000001640)={0x27, 0x1, 0x1, 0x2, 0x9, 0x100000000, "e388b56f9f8b598a87f83bb80515fdc9fa79698806950d45d1b862671cd016fd16e9598a4969f3bd64ceac08fff804c7fcf8890551be2795fb13f8692c3173", 0x1d}, 0x60, &(0x7f0000001780)=[{&(0x7f00000016c0)="4a4208d2418bfba21d18081ec5e2a43368601a51cf299c2818da89e7d08bba33fe7a6e4b3dfb7199d9458eaeddfd25f06657169dd1d710e1e984746216e8103408e0230ad53ea0d1b77fa48a9ff45e03f07e61124040177837436834a52197101867c2010c22a53917043c2bc1122458d02f0a1add383051a2d969cefe714a99bb", 0x81}], 0x1, &(0x7f00000017c0)={0xe8, 0x11f, 0x5, "57dca075319872932a2ccf6bc8af51c80683e0c9d76e90b6bf6f2abf3be908e70143c0d5e178f39d5857aece77afe97d62d3ae38941e0e8223efa1cf85de6d056f2745190969693d5263b9b00551a4a79835b5f778940de20864ac7fad7464b3dda6871756efbb433edc801099da06bb0c22bff3e2d2e2a99ee25176a971a18b6bab7703806473ec13a2ef41e2bb53061b7b0641f662799d6c02e55fb17bd17de75d0ed08b7bd5ed76635ff6e80a53b0487b8758f7bc8ab2a54424c0b5dd0e2481c92c09322ff9e845262aab34ab21c83123917946"}, 0xe8}, {&(0x7f00000018c0)={0x27, 0x1, 0x0, 0x1, 0x8, 0x10000, "c5a2316884f954f0e214e6edaae32297c21ae6253aa7cedfab197ff141a30f21a976744e99e85d975e7c5a43490532cca8a94a1af384955c3112753d6dc423", 0x1b}, 0x60, &(0x7f0000001c00)=[{&(0x7f0000001940)="594c66912040843cdab86ab7b14aa57d3ecf178732efac043fd6039e29f9ba2c0130afc7ce0b32ef1d71ae00ebd64eceb76591a03e10e768cc04e9b74d7f42c77b1661fe0648a952726d0229694ab26176b78834a5f06d096b09f95873a7a44ad8231c1991f09b81ace3912966b40cb97ac981ae5a065a90cd93150b5e73ee52368424cf3dc96bf678b79726", 0x8c}, {&(0x7f0000001a00)="c9881f9a1f24e6451150f4dc8d788e8bc5857a4b655a3c6b022dfcab21fa5754e2e59372d190c37e17ecc25ccb38f5b8e7bc6e77eac7adf545cf35adb26670651d5fc520b5b7a52a88ad36b778e915b908e120eb30f729840b43c7ca0d846701aa5ea38122935b", 0x67}, {&(0x7f0000001a80)="5e8dbbcda2ea228eaf3a6943c7e0472df28224b9c515660940bc30e357c56499d0574a68259490ed3d5396abb8fd64881f986903d20af1a90bf508b49091a679c2", 0x41}, {&(0x7f0000001b00)="e0d9c027bf57b6b9a951751f88db05245c9885c42e2b44dde910369a66b7d4965da4f8ef291f67e5dece4eae5ad646bd6cb30979f849f27159d2110a85a864b4473da91328706d587008c5b0f616d40c70951cf74df50d43a7e3c21f9b4d9f1699e99c38d86b138a45972767a9853c087e7cba7146188c96c66b9b33ce7ccb69ad065908d0b3637bd0df614ef9ecda38bf2a2edec23a6cb7f37220a5b2d082daf2d72626432b8346eae1c1d75981957cdda29449642aa9520fc2716fb12caa8e23e8f7025722be9b6b5a1c99339f04d54a2d730abf2f8a202db4984d", 0xdc}], 0x4, &(0x7f0000001c40)={0xb8, 0x88, 0x81, "1d8e3be8fb5bea3d6fa3cc626f9856d287ed5b0c8631950cb89cbb678908874f4cfd95c472226bf0f7d35d5583f16a2cf7171699a33c4a317e53a558508878ab6f0a50bbd740703f4d0fef9d6d67ee7e6d11befbb399ac4a5c96adc3a6fa79a13827dd43f9a21912b43314f7e2e0d6fef8ae19ad18c21abdc3bd145ebfc90b6f41ad2b6b710ebaa23f03334e994f229cbfeb879470158e3661f2235ebb1e3ca9b058"}, 0xb8, 0xc080}, {&(0x7f0000001d00)={0x27, 0x0, 0x0, 0x6, 0xd35d, 0x1000, "f0ae62c5a36bd026d3284d5d22f56c2d59cfdf750eac4b2d739daed7cc887a3cd9e7eb94902b2ed83486f5fccf0e40e65ac62ea774e8daaadd1d9ba0471afd", 0x2b}, 0x60, &(0x7f0000001e40)=[{&(0x7f0000001d80)="32136327845cd543908387cab17167504dfca3901f9d66c62c89a9e3a74cd622ffdd3993e1f5ec05be5aadf3d75e438c266103f694b9ae980cb85b02356ee98c2f8ad964e19fdcdac0fd9a366a75461a4b03af1d678856ce9b022d31cace56059f7ff9ec755ad34e99997f506ecea2891ee776554881438a04a7f47f7847912346a4174738f25d6e0135016a0d9ae16ab6d3fbea6a", 0x95}], 0x1}, {&(0x7f0000001e80)={0x27, 0x1, 0x2, 0x7, 0x8, 0x101, 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0x1000}, {&(0x7f00000032c0)="ee1e6ed896f2fe29712540", 0xb}, {&(0x7f0000003300)="1fffe8a45362cd4df7", 0x9}, {&(0x7f0000003340)="00b213fb7aaefd20d34ae42ff4538a48341d14e5517792b7", 0x18}], 0x7, &(0x7f0000003400)={0x28, 0x0, 0x7, "031be443b20c90c680e240bf3cf673a8f85d3e"}, 0x28, 0x4000000}, {&(0x7f0000003440)={0x27, 0x0, 0x0, 0x7, 0x1, 0x8, "c320a33867193ab6a68e1a543d645cba5624af79241a23a3b75637611bf4106e7eecbd07150494d4b1318cf51d91fb57bcddba52a507265c2eb1adb666a8cd", 0x3b}, 0x60, 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0x1010, 0x4}, {&(0x7f0000005580)={0x27, 0x1, 0x1, 0x7, 0xff, 0xf1c9, "6e3707f93d404454329e35c974a0564c2e7ee0c0049e3d2020f7366bc33d197d4f555971f893ffbbcd12383afa0eddb4d5fa66b90f9e90ac86a9964f8c4cd2", 0x5}, 0x60, &(0x7f0000005a80)=[{&(0x7f0000005600)="bef7466b0249ae422d38ba80d43770919e30cbb8364f12a406c7a082aa7e5990aa96c8082317f0ce3beaa8b24e00d43ede2dc26758083ce16f3ce24ec1d4d6c5163f8c15ecfbdf3d80f86889d23b646a45032ad8e64e7fb5091a7a6dbf9e39b3ab1d0d0cc8dfd2b49342869b568bc054c889bc180bbb850f1556c3cb2ad2848e7517e34d9c46eb41be16efa84fcb82497cd85d324a3b3a91de2bdcdbd8", 0x9d}, {&(0x7f00000056c0)="55b1f6df23c54891570a5f0d218b6f12fe99c516dc29120f853401daa0a7721d68b7621e65c7f30fc43862b6cd7a28d4a1c1c0dcff4ff051559138aa920bcd26ff069090fa0dcbbaf863d562e15c73366eb5e31ae1068851168c1647552e03d73b7e6a10a7d9cc463130a1d90ea52b0ba90adf26d23fb8789ed6377170300c9a119f9e4d3e87e44b366c09a47614816a98bb81075d1798aab8cd0bf2667dde1a06da3deb77d40b9ccd494d8bab3ae93b2dd7a545020f5a4a875429064f63a4f5ba24f706622b486fe44cc9619500519573b2ae0866a628dfba13f124469fdd62697ba6865d38b6a0fce1694a65d171", 0xef}, {&(0x7f00000057c0)="151dd67046da9cbe054eaa682bc0ea4d6925302e5077f3933e665a3ceca18fa497c028d7d45b27858d8830006d13b34830e8a079e98ea1106a1c85c442e69a779373f315d3db272a5e7ac7e71229fb41512679f78c190e00d6bb7e5d00d227bc9d8773c58bab85c0b499231377cf6572ea30183fd5e237f582d6f100413e1de5ee97a76d6847efb469389a174ee97f3e4840a99b739605a71cb6f8750f6e2cbb09d509117ba0629a8cc67b9c09143d", 0xaf}, {&(0x7f0000005880)="f3bc016cf44d7fb334c501040e8ba1af718c77c4a741510972db8fe88586fa251d10474bbd9d77c00eaada86d43593ebefb03db23eed75aced4c0c1459e2400a7ab62b7e97f71aa4bba37246741b41963d0ede6674981038c4b80b3aa736e4efa132c36c25171db66dd77ca3902b2f5094fe167cd02dfcadb8d41adb25543bc2a5ccf1b7a610bac81324868c2d677bd1ec00ab346f9db6672de7b096c674108f77c08f5bbf1de5414e23", 0xaa}, {&(0x7f0000005940)="9472771aae59c332c7aaec2cb296562df027d8b37cab380d1c028f20c1baae8289ceff38010c4151e4686bf65d7698735fa7d5470dfd6f61770b27171f061540228a40fe2440f88bc5eb96e0c6490343366d334b99d017dc3699c56feea8d7103f82f21bc5d5c389be0ad996fa8af305dc49090bc01965430ad972f2e38080baf42f91d94bef5000c45c73af317fdae721e5d431382d3822fe745a7e5063618d7ef29dc211d8cdc42950c52697222050607a", 0xb2}, {&(0x7f0000005a00)="82b5e3e90241e15dc46ff2f575d40d8a34a4421db6ad6b47bcbd3b21984a4f2757f7295febb579c60e4dd46c719907e9ca0b731a966123abec59c364ef96e322584a3962d56b7f20b292b8216576892d66e8076af87d2234ebb74fd89ce2dc9c4bdcaa3b265ae85387ef83f8bd94bf99dc54809435a2901850c227c136d1", 0x7e}], 0x6, &(0x7f0000005b00)={0x98, 0x0, 0x5, "7c22b97e0ed63a493b22d04a88a26aa2de06183e3b64dc67771bcd1199c6c1515f2449d66af20abbbe5f5bc262f64d5f93021fa776b26d223404aaa5c0b38daf87fbcc3122c238a0b32d81ac32bf42ab8dfacf6a393277d183e663e6066c782aa8a78f4913ddefaa3b49a9d984980121f9ed6d75cbb79d917f1344c211a803faeb99272fdb012968"}, 0x98, 0x24040010}], 0x9, 0x8000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005dc0)) connect(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}}, 0x80) [ 274.315200] FAULT_INJECTION: forcing a failure. [ 274.315200] name failslab, interval 1, probability 0, space 0, times 0 [ 274.326771] CPU: 0 PID: 16188 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 274.334086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.343474] Call Trace: [ 274.346114] dump_stack+0x185/0x1d0 [ 274.349799] should_fail+0x87b/0xab0 [ 274.353571] __should_failslab+0x278/0x2a0 [ 274.357855] should_failslab+0x29/0x70 [ 274.361780] __kmalloc+0xc5/0x350 2018/05/09 17:56:13 executing program 2 (fault-call:1 fault-nth:10): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 274.365304] ? sctp_v4_cmp_addr+0x168/0x250 [ 274.369672] ? sctp_add_bind_addr+0xb0/0x630 [ 274.374131] sctp_add_bind_addr+0xb0/0x630 [ 274.378444] sctp_copy_local_addr_list+0x4e1/0x610 [ 274.383465] sctp_copy_one_addr+0x20b/0xc50 [ 274.387857] sctp_bind_addr_copy+0x28c/0x970 [ 274.392352] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 274.397997] sctp_sendmsg+0x4763/0x5fb0 [ 274.402080] ? sctp_getsockopt+0x146a0/0x146a0 [ 274.406722] inet_sendmsg+0x48d/0x740 [ 274.410625] ? inet_getname+0x4a0/0x4a0 [ 274.415173] ___sys_sendmsg+0xec0/0x1310 [ 274.419367] ? __fget_light+0x56/0x710 [ 274.423329] ? __fdget+0x4e/0x60 [ 274.426782] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 274.429318] FAULT_INJECTION: forcing a failure. [ 274.429318] name failslab, interval 1, probability 0, space 0, times 0 [ 274.432215] ? __fget_light+0x6b9/0x710 [ 274.432313] __x64_sys_sendmsg+0x331/0x460 [ 274.432372] do_syscall_64+0x154/0x220 [ 274.455666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.460873] RIP: 0033:0x455979 [ 274.464065] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 274.474977] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 274.482267] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 274.490105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 274.497396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.504674] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000012 [ 274.511984] CPU: 1 PID: 16193 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 274.519296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.528690] Call Trace: [ 274.531337] dump_stack+0x185/0x1d0 [ 274.535025] should_fail+0x87b/0xab0 [ 274.538808] __should_failslab+0x278/0x2a0 [ 274.543105] should_failslab+0x29/0x70 [ 274.547035] __kmalloc+0xc5/0x350 [ 274.550575] ? sctp_v4_cmp_addr+0x168/0x250 [ 274.554955] ? sctp_add_bind_addr+0xb0/0x630 [ 274.559421] sctp_add_bind_addr+0xb0/0x630 [ 274.563729] sctp_copy_local_addr_list+0x4e1/0x610 [ 274.568741] sctp_copy_one_addr+0x20b/0xc50 [ 274.573138] sctp_bind_addr_copy+0x28c/0x970 [ 274.577619] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 274.583282] sctp_sendmsg+0x4763/0x5fb0 [ 274.587346] ? sctp_getsockopt+0x146a0/0x146a0 [ 274.591966] inet_sendmsg+0x48d/0x740 [ 274.595861] ? inet_getname+0x4a0/0x4a0 [ 274.599921] ___sys_sendmsg+0xec0/0x1310 [ 274.604103] ? __fget_light+0x56/0x710 [ 274.608059] ? __fdget+0x4e/0x60 [ 274.611506] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 274.616946] ? __fget_light+0x6b9/0x710 [ 274.621034] __x64_sys_sendmsg+0x331/0x460 [ 274.625348] do_syscall_64+0x154/0x220 [ 274.629298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.634523] RIP: 0033:0x455979 [ 274.637730] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 274.645488] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 274.652801] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:13 executing program 7: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x800030) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x212003, 0x0) [ 274.660114] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 274.667421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.674739] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000a 2018/05/09 17:56:14 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3ff, 0x4) 2018/05/09 17:56:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0xd504) 2018/05/09 17:56:14 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x100}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0x2}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:14 executing program 2 (fault-call:1 fault-nth:11): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:14 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:14 executing program 6 (fault-call:1 fault-nth:19): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:14 executing program 7: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/162, 0xa2) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='W', 0x1}], 0x1, 0x0) ioperm(0x0, 0x8, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000200)=@generic, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/253, 0xfd}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000000440)=""/124, 0x7c}, {&(0x7f00000004c0)=""/127, 0x7f}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f00000005c0)=""/84, 0x54}, {&(0x7f0000000280)=""/42, 0x2a}, {&(0x7f0000000640)=""/148, 0x94}], 0x8, &(0x7f0000000780)=""/27, 0x1b}, 0x3d0}, {{&(0x7f00000007c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000840)=""/8, 0x8}, {&(0x7f0000000880)=""/222, 0xde}, {&(0x7f0000000980)=""/122, 0x7a}, {&(0x7f0000000a00)=""/149, 0x95}], 0x4, &(0x7f0000000b00)=""/19, 0x13, 0x8}, 0x6a6}, {{&(0x7f0000000b40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000bc0)=""/41, 0x29}, {&(0x7f0000000c00)=""/179, 0xb3}, {&(0x7f0000000cc0)=""/208, 0xd0}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/254, 0xfe}], 0x5, &(0x7f0000001f40)=""/124, 0x7c}, 0x5}], 0x3, 0x40, &(0x7f0000002080)) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r2}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x9, 0xed01, 0x55, 0x400, 0x800, 0x100, r3}) [ 275.368236] IPVS: ftp: loaded support on port[0] = 21 [ 275.385392] FAULT_INJECTION: forcing a failure. [ 275.385392] name failslab, interval 1, probability 0, space 0, times 0 [ 275.396794] CPU: 0 PID: 16213 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 275.404110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.413509] Call Trace: [ 275.416158] dump_stack+0x185/0x1d0 [ 275.419847] should_fail+0x87b/0xab0 [ 275.423709] __should_failslab+0x278/0x2a0 [ 275.428002] should_failslab+0x29/0x70 [ 275.431942] __kmalloc+0xc5/0x350 [ 275.435477] ? sctp_v4_cmp_addr+0x168/0x250 [ 275.439866] ? sctp_add_bind_addr+0xb0/0x630 [ 275.444365] sctp_add_bind_addr+0xb0/0x630 [ 275.448704] sctp_copy_local_addr_list+0x4e1/0x610 [ 275.453726] sctp_copy_one_addr+0x20b/0xc50 [ 275.458136] sctp_bind_addr_copy+0x28c/0x970 [ 275.462659] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 275.468321] sctp_sendmsg+0x4763/0x5fb0 [ 275.472404] ? sctp_getsockopt+0x146a0/0x146a0 [ 275.477038] inet_sendmsg+0x48d/0x740 [ 275.480951] ? inet_getname+0x4a0/0x4a0 [ 275.485034] ___sys_sendmsg+0xec0/0x1310 [ 275.489229] ? __fget_light+0x56/0x710 [ 275.493198] ? __fdget+0x4e/0x60 [ 275.496664] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 275.502124] ? __fget_light+0x6b9/0x710 [ 275.506214] __x64_sys_sendmsg+0x331/0x460 [ 275.510526] do_syscall_64+0x154/0x220 2018/05/09 17:56:14 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 275.514479] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.519707] RIP: 0033:0x455979 [ 275.522936] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 275.530692] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 275.538004] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 275.545309] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 275.552628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 275.559935] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000013 2018/05/09 17:56:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x280) getsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) [ 275.570241] FAULT_INJECTION: forcing a failure. [ 275.570241] name failslab, interval 1, probability 0, space 0, times 0 [ 275.581750] CPU: 1 PID: 16221 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 275.589074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.598473] Call Trace: [ 275.601130] dump_stack+0x185/0x1d0 [ 275.604827] should_fail+0x87b/0xab0 [ 275.608625] __should_failslab+0x278/0x2a0 [ 275.612922] should_failslab+0x29/0x70 [ 275.616865] __kmalloc+0xc5/0x350 [ 275.620396] ? sctp_v4_cmp_addr+0x168/0x250 [ 275.624768] ? sctp_add_bind_addr+0xb0/0x630 [ 275.629224] sctp_add_bind_addr+0xb0/0x630 [ 275.633537] sctp_copy_local_addr_list+0x4e1/0x610 [ 275.638549] sctp_copy_one_addr+0x20b/0xc50 [ 275.642951] sctp_bind_addr_copy+0x28c/0x970 [ 275.647413] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 275.653057] sctp_sendmsg+0x4763/0x5fb0 [ 275.657141] ? sctp_getsockopt+0x146a0/0x146a0 [ 275.661770] inet_sendmsg+0x48d/0x740 [ 275.665675] ? inet_getname+0x4a0/0x4a0 [ 275.669738] ___sys_sendmsg+0xec0/0x1310 [ 275.673938] ? __fget_light+0x56/0x710 [ 275.678251] ? __fdget+0x4e/0x60 [ 275.681694] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 275.687136] ? __fget_light+0x6b9/0x710 [ 275.691220] __x64_sys_sendmsg+0x331/0x460 [ 275.695707] do_syscall_64+0x154/0x220 [ 275.699652] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.704874] RIP: 0033:0x455979 [ 275.708092] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 275.715850] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 275.723162] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 275.730467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 275.737780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 275.745099] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000b [ 275.799296] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:15 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:15 executing program 2 (fault-call:1 fault-nth:12): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:15 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x1e5, 0x4) r1 = dup(r0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) r2 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) bind$ax25(r2, &(0x7f00000000c0)={0x3, {"7e8f686ee3b9c5"}, 0x6}, 0x10) 2018/05/09 17:56:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x84) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:15 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:15 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x7, 0x1, 0x1, &(0x7f0000000100)=[0x0], 0x1}, 0x20) renameat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00') setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x0, 0x138, 0x0, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x8000, 0x6, 0x1, [0x1, 0x0, 0x100, 0x5, 0x6, 0x5, 0x40ea, 0x7, 0x6, 0x5, 0xba, 0xfffffffffffffff9, 0x10000, 0x6, 0x100000001, 0x4], 0xa}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x2}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xff, 0xff000000, 0xffffffff, 0xff], [0x0, 0xff0000ff, 0xffffffff, 0xff], 'teql0\x00', 'bcsh0\x00', {}, {0xff}, 0xff, 0x80000001, 0x4}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x2, 0x80000001, 0x101, 0x5, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:15 executing program 6 (fault-call:1 fault-nth:20): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:15 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 276.273904] FAULT_INJECTION: forcing a failure. [ 276.273904] name failslab, interval 1, probability 0, space 0, times 0 [ 276.285357] CPU: 0 PID: 16245 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 276.292683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.302074] Call Trace: [ 276.304716] dump_stack+0x185/0x1d0 [ 276.308406] should_fail+0x87b/0xab0 [ 276.312181] __should_failslab+0x278/0x2a0 [ 276.316468] should_failslab+0x29/0x70 [ 276.319883] IPVS: ftp: loaded support on port[0] = 21 [ 276.320400] __kmalloc+0xc5/0x350 [ 276.320463] ? sctp_v4_cmp_addr+0x168/0x250 [ 276.320511] ? sctp_add_bind_addr+0xb0/0x630 [ 276.331629] FAULT_INJECTION: forcing a failure. [ 276.331629] name failslab, interval 1, probability 0, space 0, times 0 [ 276.333518] sctp_add_bind_addr+0xb0/0x630 [ 276.333583] sctp_copy_local_addr_list+0x4e1/0x610 [ 276.359476] sctp_copy_one_addr+0x20b/0xc50 [ 276.363848] sctp_bind_addr_copy+0x28c/0x970 [ 276.368299] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 276.373909] sctp_sendmsg+0x4763/0x5fb0 [ 276.377932] ? sctp_getsockopt+0x146a0/0x146a0 [ 276.382958] inet_sendmsg+0x48d/0x740 [ 276.386820] ? inet_getname+0x4a0/0x4a0 [ 276.390842] ___sys_sendmsg+0xec0/0x1310 [ 276.394976] ? __fget_light+0x56/0x710 [ 276.398893] ? __fdget+0x4e/0x60 [ 276.402297] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 276.407698] ? __fget_light+0x6b9/0x710 [ 276.411731] __x64_sys_sendmsg+0x331/0x460 [ 276.415998] do_syscall_64+0x154/0x220 [ 276.419910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.425105] RIP: 0033:0x455979 [ 276.428295] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 276.436039] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 276.443315] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 276.450592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 276.457864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.465135] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000014 [ 276.472436] CPU: 1 PID: 16256 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 276.479743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.489131] Call Trace: [ 276.491780] dump_stack+0x185/0x1d0 [ 276.495467] should_fail+0x87b/0xab0 [ 276.499235] __should_failslab+0x278/0x2a0 [ 276.503531] should_failslab+0x29/0x70 [ 276.506240] IPVS: ftp: loaded support on port[0] = 21 [ 276.507467] __kmalloc+0xc5/0x350 [ 276.507520] ? sctp_v4_cmp_addr+0x168/0x250 [ 276.507561] ? sctp_add_bind_addr+0xb0/0x630 [ 276.524962] sctp_add_bind_addr+0xb0/0x630 [ 276.529280] sctp_copy_local_addr_list+0x4e1/0x610 [ 276.534296] sctp_copy_one_addr+0x20b/0xc50 [ 276.538699] sctp_bind_addr_copy+0x28c/0x970 [ 276.543197] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 276.548848] sctp_sendmsg+0x4763/0x5fb0 [ 276.552919] ? sctp_getsockopt+0x146a0/0x146a0 [ 276.557541] inet_sendmsg+0x48d/0x740 [ 276.561432] ? inet_getname+0x4a0/0x4a0 [ 276.565494] ___sys_sendmsg+0xec0/0x1310 [ 276.569668] ? __fget_light+0x56/0x710 [ 276.573613] ? __fdget+0x4e/0x60 [ 276.577060] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 276.582504] ? __fget_light+0x6b9/0x710 [ 276.586576] __x64_sys_sendmsg+0x331/0x460 [ 276.590889] do_syscall_64+0x154/0x220 [ 276.594832] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.600051] RIP: 0033:0x455979 [ 276.603273] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 276.611034] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 276.618349] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:15 executing program 3: socketpair$inet6(0xa, 0x80003, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x4, 0x6, 0x800, r1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x2) [ 276.625654] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 276.632980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.640290] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000c 2018/05/09 17:56:15 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xfa73, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000100)={0x8, 0x100000000}) 2018/05/09 17:56:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000000), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:15 executing program 6 (fault-call:1 fault-nth:21): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="14042bbd7000fedbdf251000000008000600020000003400030014000600ff01000000000000000000000000000000000000000108000800090000009d0070af00b277aeafd61420b2f0dc4477b2cbb2433465d49acfa2460bd9ed5df04c478af32952f38a68c4c1442fe2e916effc"], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@hyper}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:15 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 276.902756] Unknown ioctl 1074291720 [ 276.926766] FAULT_INJECTION: forcing a failure. [ 276.926766] name failslab, interval 1, probability 0, space 0, times 0 [ 276.938256] CPU: 1 PID: 16286 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 276.945569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.954973] Call Trace: [ 276.957621] dump_stack+0x185/0x1d0 [ 276.961308] should_fail+0x87b/0xab0 [ 276.965078] __should_failslab+0x278/0x2a0 [ 276.969364] should_failslab+0x29/0x70 [ 276.973294] __kmalloc+0xc5/0x350 [ 276.976783] ? sctp_v4_cmp_addr+0x168/0x250 [ 276.981139] ? sctp_add_bind_addr+0xb0/0x630 [ 276.985606] sctp_add_bind_addr+0xb0/0x630 [ 276.989919] sctp_copy_local_addr_list+0x4e1/0x610 [ 276.994932] sctp_copy_one_addr+0x20b/0xc50 [ 276.999324] sctp_bind_addr_copy+0x28c/0x970 [ 277.003809] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 277.009447] sctp_sendmsg+0x4763/0x5fb0 [ 277.013510] ? sctp_getsockopt+0x146a0/0x146a0 [ 277.018130] inet_sendmsg+0x48d/0x740 [ 277.022032] ? inet_getname+0x4a0/0x4a0 [ 277.026107] ___sys_sendmsg+0xec0/0x1310 [ 277.030287] ? __fget_light+0x56/0x710 [ 277.034236] ? __fdget+0x4e/0x60 [ 277.037703] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 277.043164] ? __fget_light+0x6b9/0x710 [ 277.047261] __x64_sys_sendmsg+0x331/0x460 [ 277.051587] do_syscall_64+0x154/0x220 [ 277.055536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.060763] RIP: 0033:0x455979 [ 277.063975] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="030000008495b09e81cb1ef6080fc0609516a7efca2e25cd764fd7c4e43d4f82c85aeca5580cc4279ff082f9c17c4462dd7ec98e212a2aa88c7598d19dec1b94cf905a1f7f460856fabe60aa3ed6644c03630cebddb1612466b6b4a6b70314", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 277.071734] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 277.079060] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 277.086384] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 277.093695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 277.101011] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000015 [ 277.128616] IPVS: ftp: loaded support on port[0] = 21 [ 277.134453] Unknown ioctl 1074291720 2018/05/09 17:56:16 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:16 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:16 executing program 2 (fault-call:1 fault-nth:13): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:16 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x100000000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f54ffc)=0x1e4, 0x4) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000500)='/dev/urandom\x00', 0x40000, 0x0) accept4$inet(r1, 0x0, &(0x7f0000000540), 0x800) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x145, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xa6, 0x27a, 0x9c5a, 0x1, 0x90}, &(0x7f0000000100)=0x98) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') prctl$void(0x1f) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40800004}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xd8, r4, 0x820, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x1}, 0x4040) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000002c0)={0x0, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e21, 0x4, 'ovf\x00', 0x8, 0xa83, 0x5f}, 0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}}, 0x5, 0x7, 0x6, 0x7fff, 0x10}, &(0x7f0000000280)=0x98) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005e8ffc)=0x1ff, 0x4) 2018/05/09 17:56:16 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) sendto$ax25(r0, &(0x7f0000000040)="d4921a646c055e949d42ca71c56d", 0xe, 0x20000000, &(0x7f00000000c0)={0x3, {"3294c1f13aef0c"}, 0x81}, 0x10) [ 277.263966] IPVS: ftp: loaded support on port[0] = 21 [ 277.373196] FAULT_INJECTION: forcing a failure. [ 277.373196] name failslab, interval 1, probability 0, space 0, times 0 [ 277.384729] CPU: 0 PID: 16312 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 277.392037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.401431] Call Trace: [ 277.404075] dump_stack+0x185/0x1d0 [ 277.407764] should_fail+0x87b/0xab0 [ 277.411545] __should_failslab+0x278/0x2a0 [ 277.415850] should_failslab+0x29/0x70 [ 277.419808] __kmalloc+0xc5/0x350 [ 277.423315] ? sctp_v4_cmp_addr+0x168/0x250 [ 277.427704] ? sctp_add_bind_addr+0xb0/0x630 [ 277.432175] sctp_add_bind_addr+0xb0/0x630 [ 277.436484] sctp_copy_local_addr_list+0x4e1/0x610 [ 277.441502] sctp_copy_one_addr+0x20b/0xc50 [ 277.445900] sctp_bind_addr_copy+0x28c/0x970 [ 277.450379] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 277.456016] sctp_sendmsg+0x4763/0x5fb0 [ 277.460088] ? sctp_getsockopt+0x146a0/0x146a0 [ 277.465165] inet_sendmsg+0x48d/0x740 [ 277.469084] ? inet_getname+0x4a0/0x4a0 [ 277.473156] ___sys_sendmsg+0xec0/0x1310 [ 277.477359] ? __fget_light+0x56/0x710 [ 277.481770] ? __fdget+0x4e/0x60 [ 277.485232] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 277.490685] ? __fget_light+0x6b9/0x710 [ 277.494790] __x64_sys_sendmsg+0x331/0x460 [ 277.499110] do_syscall_64+0x154/0x220 [ 277.503067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.508296] RIP: 0033:0x455979 [ 277.511512] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 277.519272] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 277.526589] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 277.533906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 277.541222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 277.548540] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000d 2018/05/09 17:56:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) creat(&(0x7f0000000000)='./file0\x00', 0x100) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:17 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:17 executing program 6 (fault-call:1 fault-nth:22): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:17 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0xfffffffffffffffd, &(0x7f0000000180)={0x0, 0x0}) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfff, 0x100) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:17 executing program 2 (fault-call:1 fault-nth:14): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:17 executing program 0: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) sendto$ax25(r0, &(0x7f0000000040)="d4921a646c055e949d42ca71c56d", 0xe, 0x20000000, &(0x7f00000000c0)={0x3, {"3294c1f13aef0c"}, 0x81}, 0x10) 2018/05/09 17:56:17 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:17 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x101, 0x8}, 0xc) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) splice(r0, &(0x7f0000000040), r1, &(0x7f00000000c0), 0x0, 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r2, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") [ 278.163980] FAULT_INJECTION: forcing a failure. [ 278.163980] name failslab, interval 1, probability 0, space 0, times 0 [ 278.175482] CPU: 0 PID: 16330 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 278.182833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.192257] Call Trace: [ 278.194916] dump_stack+0x185/0x1d0 [ 278.198622] should_fail+0x87b/0xab0 [ 278.202401] __should_failslab+0x278/0x2a0 [ 278.206696] should_failslab+0x29/0x70 [ 278.210636] __kmalloc+0xc5/0x350 [ 278.214171] ? sctp_v4_cmp_addr+0x168/0x250 [ 278.218550] ? sctp_add_bind_addr+0xb0/0x630 [ 278.223019] sctp_add_bind_addr+0xb0/0x630 [ 278.227338] sctp_copy_local_addr_list+0x4e1/0x610 [ 278.232351] sctp_copy_one_addr+0x20b/0xc50 [ 278.236741] sctp_bind_addr_copy+0x28c/0x970 [ 278.241236] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 278.246885] sctp_sendmsg+0x4763/0x5fb0 [ 278.250978] ? sctp_getsockopt+0x146a0/0x146a0 [ 278.255623] inet_sendmsg+0x48d/0x740 [ 278.259540] ? inet_getname+0x4a0/0x4a0 2018/05/09 17:56:17 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 278.263620] ___sys_sendmsg+0xec0/0x1310 [ 278.267802] ? __fget_light+0x56/0x710 [ 278.271819] ? __fdget+0x4e/0x60 [ 278.275274] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 278.280716] ? __fget_light+0x6b9/0x710 [ 278.284804] __x64_sys_sendmsg+0x331/0x460 [ 278.289108] do_syscall_64+0x154/0x220 [ 278.293055] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.298279] RIP: 0033:0x455979 [ 278.301496] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:17 executing program 1: r0 = socket(0x10, 0x7, 0xffffffffffffffff) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 278.309263] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 278.316586] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 278.323892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 278.331210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 278.338524] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000e [ 278.371521] FAULT_INJECTION: forcing a failure. [ 278.371521] name failslab, interval 1, probability 0, space 0, times 0 [ 278.382926] CPU: 0 PID: 16346 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 278.390239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.399653] Call Trace: [ 278.402306] dump_stack+0x185/0x1d0 [ 278.406002] should_fail+0x87b/0xab0 [ 278.409783] __should_failslab+0x278/0x2a0 [ 278.414077] should_failslab+0x29/0x70 [ 278.418020] __kmalloc+0xc5/0x350 [ 278.421529] ? sctp_v4_cmp_addr+0x168/0x250 [ 278.425909] ? sctp_add_bind_addr+0xb0/0x630 [ 278.430384] sctp_add_bind_addr+0xb0/0x630 [ 278.434693] sctp_copy_local_addr_list+0x4e1/0x610 [ 278.439709] sctp_copy_one_addr+0x20b/0xc50 [ 278.444121] sctp_bind_addr_copy+0x28c/0x970 [ 278.448615] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 278.454257] sctp_sendmsg+0x4763/0x5fb0 [ 278.458308] ? sctp_getsockopt+0x146a0/0x146a0 [ 278.462933] inet_sendmsg+0x48d/0x740 [ 278.466832] ? inet_getname+0x4a0/0x4a0 2018/05/09 17:56:17 executing program 1: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r0, 0x8}, 0x8) r1 = socket(0xd, 0x1, 0x200) getpid() setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), 0x8) write(r1, &(0x7f0000000140)="170000001a001bed0000e529009862cb7033132100f404", 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) inotify_init1(0x800) recvmmsg(r1, &(0x7f0000f7bfc0), 0x0, 0x2, &(0x7f0000000000)={0x0, r2+10000000}) [ 278.470896] ___sys_sendmsg+0xec0/0x1310 [ 278.475081] ? __fget_light+0x56/0x710 [ 278.479039] ? __fdget+0x4e/0x60 [ 278.482488] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 278.488761] ? __fget_light+0x6b9/0x710 [ 278.492853] __x64_sys_sendmsg+0x331/0x460 [ 278.497161] do_syscall_64+0x154/0x220 [ 278.501105] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.506334] RIP: 0033:0x455979 [ 278.509550] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:17 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xe643, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 278.517316] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 278.524632] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 278.531944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 278.539260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 278.546585] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000016 2018/05/09 17:56:17 executing program 2 (fault-call:1 fault-nth:15): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:17 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:17 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x3) write$binfmt_misc(r0, &(0x7f0000000500)={'syz0', "cd15718651798b46912b3ea1e1c81b1cd2a95d521152f74a365895eb14f16a2cb39f2ed63828bda90a8577a5b3da177f6b8eea05cf1e75819b0980f0ed37a8ee81ff1ae0bf5c5acc249ae519a8dfcb7821755d831073451f7f945509f8898c181cee98d1a82bccf6373c4f6404db1f602e4afeddc6d44b00681159295207a3bf3af098899c8b4796a2e53b48fd93aed19d5b18f22d14904e4ef415bf4027f4b68d0dcdde04909747581d8317b7b423f477e6b0bcc083bd30d4648ce0256e1867d482215c92cda18fd91fd7db330d3821de558689e5874a6a48de469feb02ab"}, 0xffffffffffffff5b) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x4, 0x5]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0xfffffffffffffff7, 0xd90f418f86b7d247) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:17 executing program 0: unshare(0x400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0xc81, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000), 0x4) [ 278.909333] FAULT_INJECTION: forcing a failure. [ 278.909333] name failslab, interval 1, probability 0, space 0, times 0 [ 278.920916] CPU: 0 PID: 16381 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 278.928234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.938063] Call Trace: [ 278.940710] dump_stack+0x185/0x1d0 [ 278.944402] should_fail+0x87b/0xab0 [ 278.948176] __should_failslab+0x278/0x2a0 [ 278.952476] should_failslab+0x29/0x70 [ 278.956426] __kmalloc+0xc5/0x350 [ 278.959970] ? sctp_v4_cmp_addr+0x168/0x250 [ 278.964356] ? sctp_add_bind_addr+0xb0/0x630 [ 278.968834] sctp_add_bind_addr+0xb0/0x630 [ 278.973135] sctp_copy_local_addr_list+0x4e1/0x610 [ 278.978148] sctp_copy_one_addr+0x20b/0xc50 [ 278.982570] sctp_bind_addr_copy+0x28c/0x970 [ 278.987092] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 278.992746] sctp_sendmsg+0x4763/0x5fb0 [ 278.996810] ? sctp_getsockopt+0x146a0/0x146a0 [ 279.001429] inet_sendmsg+0x48d/0x740 [ 279.005324] ? inet_getname+0x4a0/0x4a0 [ 279.009377] ___sys_sendmsg+0xec0/0x1310 [ 279.013552] ? __fget_light+0x56/0x710 [ 279.017504] ? __fdget+0x4e/0x60 [ 279.020947] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 279.026382] ? __fget_light+0x6b9/0x710 [ 279.030462] __x64_sys_sendmsg+0x331/0x460 [ 279.034784] do_syscall_64+0x154/0x220 [ 279.038735] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.043963] RIP: 0033:0x455979 [ 279.047172] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 279.054964] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 279.062363] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 279.069695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 279.077027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 279.084345] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000000f 2018/05/09 17:56:18 executing program 1: r0 = socket(0x80000010, 0x6, 0x6) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x6, &(0x7f00000000c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = dup3(r0, r0, 0x80000) openat$cgroup(r2, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000040)=0x3) 2018/05/09 17:56:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000003c0)=""/189, &(0x7f0000000480)=0xbd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000004c0)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000500)=""/68, &(0x7f0000000580)=0x44) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xc, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) sendmsg$can_raw(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x1d, r4}, 0x10, &(0x7f0000000340)={&(0x7f0000000300)=@can={{0x4, 0x2, 0x1c00000000, 0xffffffff}, 0x5, 0x2, 0x0, 0x0, "e9d7113985a5a3a9"}, 0x10}, 0x1, 0x0, 0x0, 0x810}, 0x4000090) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'bond_slave_1\x00', {0x4, 0x1, 0x7, "652f3971401d", 0x100000000}}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000005c0)) setsockopt$llc_int(r5, 0x10c, 0x6, &(0x7f0000000040)=0x5495597c, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:18 executing program 5 (fault-call:3 fault-nth:0): openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:18 executing program 6 (fault-call:1 fault-nth:23): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:18 executing program 0: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) open_by_handle_at(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x103100) r4 = memfd_create(&(0x7f00000000c0)='-%security-vboxnet1\x00', 0x3) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000001140)={0x5, 0x0, 0x7fcb, 0x8, 0xff}) tee(r1, r3, 0xed, 0xa) futex(&(0x7f0000001180)=0x2000, 0x8000400000085, 0x100000000003, &(0x7f00008b5000)={0x0, r0+10000000}, &(0x7f0000000000), 0x2) 2018/05/09 17:56:18 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:18 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:18 executing program 2 (fault-call:1 fault-nth:16): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 279.682693] FAULT_INJECTION: forcing a failure. [ 279.682693] name failslab, interval 1, probability 0, space 0, times 0 [ 279.694112] CPU: 0 PID: 16392 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 279.699243] IPVS: ftp: loaded support on port[0] = 21 [ 279.701414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.701428] Call Trace: [ 279.701476] dump_stack+0x185/0x1d0 [ 279.701517] should_fail+0x87b/0xab0 [ 279.701575] __should_failslab+0x278/0x2a0 [ 279.730432] should_failslab+0x29/0x70 [ 279.734375] __kmalloc+0xc5/0x350 [ 279.737906] ? sctp_v4_cmp_addr+0x168/0x250 [ 279.742286] ? sctp_add_bind_addr+0xb0/0x630 [ 279.746762] sctp_add_bind_addr+0xb0/0x630 [ 279.751069] sctp_copy_local_addr_list+0x4e1/0x610 [ 279.756071] sctp_copy_one_addr+0x20b/0xc50 [ 279.760475] sctp_bind_addr_copy+0x28c/0x970 [ 279.764964] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 279.770618] sctp_sendmsg+0x4763/0x5fb0 [ 279.774686] ? sctp_getsockopt+0x146a0/0x146a0 [ 279.779321] inet_sendmsg+0x48d/0x740 [ 279.783230] ? inet_getname+0x4a0/0x4a0 [ 279.787307] ___sys_sendmsg+0xec0/0x1310 [ 279.791496] ? __fget_light+0x56/0x710 [ 279.795554] ? __fdget+0x4e/0x60 [ 279.799018] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 279.804462] ? __fget_light+0x6b9/0x710 [ 279.808561] __x64_sys_sendmsg+0x331/0x460 [ 279.812974] do_syscall_64+0x154/0x220 [ 279.816925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.822290] RIP: 0033:0x455979 [ 279.825510] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 279.833280] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 279.840599] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 279.847913] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 279.855232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 279.862549] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000017 [ 279.885817] FAULT_INJECTION: forcing a failure. [ 279.885817] name failslab, interval 1, probability 0, space 0, times 0 [ 279.897217] CPU: 0 PID: 16403 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 279.904534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.914112] Call Trace: [ 279.916765] dump_stack+0x185/0x1d0 [ 279.920454] should_fail+0x87b/0xab0 [ 279.924230] __should_failslab+0x278/0x2a0 [ 279.928530] should_failslab+0x29/0x70 [ 279.932482] __kmalloc+0xc5/0x350 [ 279.936020] ? sctp_v4_cmp_addr+0x168/0x250 [ 279.940404] ? sctp_add_bind_addr+0xb0/0x630 [ 279.944884] sctp_add_bind_addr+0xb0/0x630 [ 279.949204] sctp_copy_local_addr_list+0x4e1/0x610 [ 279.954235] sctp_copy_one_addr+0x20b/0xc50 [ 279.958652] sctp_bind_addr_copy+0x28c/0x970 [ 279.963131] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 279.968782] sctp_sendmsg+0x4763/0x5fb0 [ 279.972863] ? sctp_getsockopt+0x146a0/0x146a0 [ 279.977505] inet_sendmsg+0x48d/0x740 [ 279.981411] ? inet_getname+0x4a0/0x4a0 [ 279.985481] ___sys_sendmsg+0xec0/0x1310 [ 279.989686] ? __fget_light+0x56/0x710 [ 279.993664] ? __fdget+0x4e/0x60 [ 279.997130] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.000443] FAULT_INJECTION: forcing a failure. [ 280.000443] name failslab, interval 1, probability 0, space 0, times 0 [ 280.002576] ? __fget_light+0x6b9/0x710 [ 280.002680] __x64_sys_sendmsg+0x331/0x460 [ 280.002740] do_syscall_64+0x154/0x220 [ 280.026048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.031271] RIP: 0033:0x455979 [ 280.034469] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 280.042207] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 280.049492] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 280.056768] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.064045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 280.071341] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000010 [ 280.078645] CPU: 1 PID: 16402 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 280.085956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.095346] Call Trace: [ 280.098007] dump_stack+0x185/0x1d0 [ 280.101874] should_fail+0x87b/0xab0 [ 280.105665] __should_failslab+0x278/0x2a0 [ 280.110020] should_failslab+0x29/0x70 [ 280.114015] kmem_cache_alloc+0x12e/0xb90 [ 280.118266] ? getname_flags+0x12a/0xaa0 [ 280.122407] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 280.127858] ? getname_flags+0xe7/0xaa0 [ 280.131878] getname_flags+0x12a/0xaa0 2018/05/09 17:56:19 executing program 6 (fault-call:1 fault-nth:24): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 280.135849] ? __x64_sys_open+0xf2/0x130 [ 280.140000] getname+0x55/0x60 [ 280.143289] do_sys_open+0x52a/0x960 [ 280.147127] __x64_sys_open+0xf2/0x130 [ 280.151083] do_syscall_64+0x154/0x220 [ 280.151681] FAULT_INJECTION: forcing a failure. [ 280.151681] name failslab, interval 1, probability 0, space 0, times 0 [ 280.155020] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.155044] RIP: 0033:0x40fbd1 [ 280.155059] RSP: 002b:00007feb43bbb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 280.155093] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040fbd1 [ 280.155109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007feb43bbb850 [ 280.155147] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.204575] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000013 [ 280.211851] R13: 00000000000006e5 R14: 00000000006fe618 R15: 0000000000000000 [ 280.219159] CPU: 0 PID: 16411 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 280.226465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.235854] Call Trace: [ 280.238505] dump_stack+0x185/0x1d0 [ 280.242198] should_fail+0x87b/0xab0 [ 280.245959] __should_failslab+0x278/0x2a0 [ 280.250244] should_failslab+0x29/0x70 [ 280.254175] __kmalloc+0xc5/0x350 [ 280.257658] ? sctp_v4_cmp_addr+0x168/0x250 [ 280.262016] ? sctp_add_bind_addr+0xb0/0x630 [ 280.266464] sctp_add_bind_addr+0xb0/0x630 [ 280.270752] sctp_copy_local_addr_list+0x4e1/0x610 [ 280.275757] sctp_copy_one_addr+0x20b/0xc50 [ 280.280158] sctp_bind_addr_copy+0x28c/0x970 [ 280.284641] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 280.290268] sctp_sendmsg+0x4763/0x5fb0 [ 280.294312] ? sctp_getsockopt+0x146a0/0x146a0 [ 280.298940] inet_sendmsg+0x48d/0x740 [ 280.302848] ? inet_getname+0x4a0/0x4a0 [ 280.306909] ___sys_sendmsg+0xec0/0x1310 [ 280.311089] ? __fget_light+0x56/0x710 [ 280.315053] ? __fdget+0x4e/0x60 [ 280.318505] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.323949] ? __fget_light+0x6b9/0x710 [ 280.328037] __x64_sys_sendmsg+0x331/0x460 [ 280.332355] do_syscall_64+0x154/0x220 [ 280.336297] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.341518] RIP: 0033:0x455979 [ 280.344730] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 280.352503] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 280.359814] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 280.367124] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.375218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 17:56:19 executing program 1: timer_create(0x4, &(0x7f0000000280)={0x0, 0x1f, 0x0, @thr={&(0x7f00000000c0)="cd791927353290385a22a9531e53d38c620179935ce786386fd7bec5301b68abc552919c6224d8a9e17839ab1422238098dbb655f711e96ff0fb63d9934dd8d22b3d255be09de12f4c5780ebf13f4d6f7c9a4f111fa5b50e0bf83b52e3c9e9bf4b7be8576a4c3bf5276638b4de9233a7fa46e53bc906ed1274262f310115095eb35ba4f6cff00108aa29", &(0x7f0000000180)="62716f3222380066dc086a3650a77bac1aad0530d9ab27564a69219efdacec5a4d56d4ef52e08a820fe10b9fda60470781bdca886a62781a3aec90792d72abb5a764f4793c0b7f26e79f583ae1fbca7e8269a83d532fa5fd65380453bc5aca25097043cac13628c51fc30e2eaaa9e8e52467f4bfe607c3ab35b941f85247ec11ce85147480051dfa9ce58ba180cc499fcf394b567c6f4ed2fcb69eef1470d51f36f72339789bb70b167ae6352e15b49d68e2bf5c9643393404e472986d2ada460ec7de50b2e9c90683385320c15647df0ac1ea1c25304cb5c915c9110cb3"}}, &(0x7f00000002c0)) r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000040)="170000001a001bed0004ffffe99872d11ddce22b7bf0b1eff0cf", 0x1a) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x400000a, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:19 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x1, 0x1, 0x800, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000240)='net/tcp\x00') linkat(r0, &(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00', 0x400) r3 = socket$unix(0x1, 0x1, 0x0) r4 = getpid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000280)=r4) bind$unix(0xffffffffffffffff, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x6e) bind$unix(r3, &(0x7f0000000040)=@abs={0x1}, 0x6e) r5 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8a401, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0x19) writev(r6, &(0x7f0000001400)=[{&(0x7f0000001300)="88", 0x1}], 0x1) sendfile(r3, r5, &(0x7f0000000000)=0x100, 0xff) [ 280.382529] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000018 2018/05/09 17:56:19 executing program 2 (fault-call:1 fault-nth:17): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x1, 0xffff, 0x1, 0x2ebb, 0x6, 0x3, 0x100000000, 0xffff, 0x4, 0x80000000, 0x5, 0x7, 0x7, 0x80, 0x7]}, &(0x7f0000000000)=0x100) 2018/05/09 17:56:19 executing program 5 (fault-call:3 fault-nth:1): openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 280.580687] FAULT_INJECTION: forcing a failure. [ 280.580687] name failslab, interval 1, probability 0, space 0, times 0 [ 280.592303] CPU: 1 PID: 16429 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 280.599617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.609012] Call Trace: [ 280.611662] dump_stack+0x185/0x1d0 [ 280.615339] should_fail+0x87b/0xab0 [ 280.619107] __should_failslab+0x278/0x2a0 [ 280.623391] should_failslab+0x29/0x70 [ 280.627337] __kmalloc+0xc5/0x350 [ 280.630869] ? sctp_v4_cmp_addr+0x168/0x250 [ 280.635245] ? sctp_add_bind_addr+0xb0/0x630 [ 280.639697] sctp_add_bind_addr+0xb0/0x630 [ 280.643984] sctp_copy_local_addr_list+0x4e1/0x610 [ 280.648965] sctp_copy_one_addr+0x20b/0xc50 [ 280.653371] sctp_bind_addr_copy+0x28c/0x970 [ 280.657843] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 280.663420] sctp_sendmsg+0x4763/0x5fb0 [ 280.667462] ? sctp_getsockopt+0x146a0/0x146a0 [ 280.672078] inet_sendmsg+0x48d/0x740 [ 280.675975] ? inet_getname+0x4a0/0x4a0 [ 280.680026] ___sys_sendmsg+0xec0/0x1310 [ 280.684484] ? __fget_light+0x56/0x710 [ 280.688431] ? __fdget+0x4e/0x60 [ 280.691880] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.693470] IPVS: ftp: loaded support on port[0] = 21 [ 280.697313] ? __fget_light+0x6b9/0x710 [ 280.697397] __x64_sys_sendmsg+0x331/0x460 [ 280.697451] do_syscall_64+0x154/0x220 [ 280.714786] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.720018] RIP: 0033:0x455979 [ 280.723248] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 280.731016] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 280.738331] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 280.745641] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.752952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 280.760374] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000011 [ 280.802817] FAULT_INJECTION: forcing a failure. [ 280.802817] name failslab, interval 1, probability 0, space 0, times 0 [ 280.814269] CPU: 1 PID: 16431 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 280.821582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.830972] Call Trace: [ 280.833620] dump_stack+0x185/0x1d0 [ 280.837316] should_fail+0x87b/0xab0 [ 280.841096] __should_failslab+0x278/0x2a0 [ 280.845397] should_failslab+0x29/0x70 [ 280.849375] kmem_cache_alloc+0x12e/0xb90 [ 280.853633] ? get_empty_filp+0x1f1/0x870 [ 280.857833] ? kmsan_set_origin_inline+0x6b/0x120 [ 280.862722] ? get_empty_filp+0xb1/0x870 [ 280.866870] get_empty_filp+0x1f1/0x870 [ 280.870908] ? do_filp_open+0x261/0x640 [ 280.874979] path_openat+0x156/0x6450 [ 280.878854] ? __msan_poison_alloca+0x15c/0x1d0 [ 280.883581] ? kmsan_set_origin_inline+0x6b/0x120 [ 280.888528] ? __msan_poison_alloca+0x15c/0x1d0 [ 280.893257] ? expand_files+0x5b/0xde0 [ 280.897239] ? kmsan_set_origin_inline+0x6b/0x120 [ 280.902179] ? __msan_poison_alloca+0x15c/0x1d0 [ 280.906955] ? do_sys_open+0x624/0x960 [ 280.910943] ? do_sys_open+0x624/0x960 [ 280.914895] do_filp_open+0x261/0x640 [ 280.918795] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 280.924332] ? __alloc_fd+0x9f0/0xb90 [ 280.928250] do_sys_open+0x624/0x960 [ 280.932085] __x64_sys_open+0xf2/0x130 [ 280.936023] do_syscall_64+0x154/0x220 [ 280.939957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.945171] RIP: 0033:0x40fbd1 [ 280.948371] RSP: 002b:00007feb43bbb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 280.956093] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040fbd1 [ 280.963364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007feb43bbb850 [ 280.970639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 280.977914] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000013 [ 280.985189] R13: 00000000000006e5 R14: 00000000006fe618 R15: 0000000000000001 2018/05/09 17:56:20 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f00000002c0)=0xfb) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) 2018/05/09 17:56:20 executing program 6 (fault-call:1 fault-nth:25): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:20 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x800, 0x6f, 0x7f, 0x100000000, 0x100000000, 0x9, 0x1880000000}, 0x5d8620210b1ee8a0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0800010000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="53851082547724b84adec09742821a150c709570349dc057c1d7ec6fcea98741b681e4d81fb66620990dc2d6dbc9817bd859b4cddc53175c"], @ANYBLOB="00000700d101010040000000040000008cdd1331f23e742f8d3cc5ab98fd510c2b4dc4981291db89466c8d775c498b51f28c75040e0ba73b53f04c35ddeb1ac06d335faa2fae4c8b"]) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x800, 0x200) connect$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000280)=@req3={0xfffffffffffffffd}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0xba1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x3}, &(0x7f0000000240)=0x8) 2018/05/09 17:56:20 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:20 executing program 2 (fault-call:1 fault-nth:18): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:20 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x80, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000340)={r1, 0x1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x102) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000100)={{0x3, 0x3, 0x9, 0x1695cdd3, "3479feb075ab9b9a568a0fba28f74deff6a96964d38dd192c7119e2c6c070d8ad6a103ba5c0f654d1630fe0e", 0x7fff}, 0x0, 0x0, 0x10000, r4, 0x200, 0x3, "8fca45cc16cd96565c8f7e7f70ed174794bf929dd0b64af645f033aa3890eeb47e9866c6991836ed56131c65991ef9ca8cfe38fc715b9e76693359165cc2bec0", &(0x7f00000000c0)='\x00', 0x1, [], [0x5170000000, 0x40f424bd, 0xf8fc]}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x109000, 0x0) 2018/05/09 17:56:20 executing program 5 (fault-call:3 fault-nth:2): openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:20 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 281.107834] FAULT_INJECTION: forcing a failure. [ 281.107834] name failslab, interval 1, probability 0, space 0, times 0 [ 281.117872] FAULT_INJECTION: forcing a failure. [ 281.117872] name failslab, interval 1, probability 0, space 0, times 0 [ 281.119263] CPU: 0 PID: 16448 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 281.137706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.147094] Call Trace: [ 281.149720] dump_stack+0x185/0x1d0 [ 281.153377] should_fail+0x87b/0xab0 [ 281.157115] __should_failslab+0x278/0x2a0 [ 281.161375] should_failslab+0x29/0x70 [ 281.165281] __kmalloc+0xc5/0x350 [ 281.168782] ? sctp_v4_cmp_addr+0x168/0x250 [ 281.173123] ? sctp_add_bind_addr+0xb0/0x630 [ 281.177547] sctp_add_bind_addr+0xb0/0x630 [ 281.181838] sctp_copy_local_addr_list+0x4e1/0x610 [ 281.186808] sctp_copy_one_addr+0x20b/0xc50 [ 281.191253] sctp_bind_addr_copy+0x28c/0x970 [ 281.195694] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 281.201287] sctp_sendmsg+0x4763/0x5fb0 [ 281.205312] ? sctp_getsockopt+0x146a0/0x146a0 [ 281.209903] inet_sendmsg+0x48d/0x740 [ 281.213760] ? inet_getname+0x4a0/0x4a0 [ 281.217794] ___sys_sendmsg+0xec0/0x1310 [ 281.221931] ? __fget_light+0x56/0x710 [ 281.225868] ? __fdget+0x4e/0x60 [ 281.229288] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 281.234690] ? __fget_light+0x6b9/0x710 [ 281.238734] __x64_sys_sendmsg+0x331/0x460 [ 281.243013] do_syscall_64+0x154/0x220 [ 281.246925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.252120] RIP: 0033:0x455979 [ 281.255309] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.263122] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 281.270397] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 281.277672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 281.284951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.292239] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000012 [ 281.299646] CPU: 1 PID: 16454 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 281.306961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.316902] Call Trace: [ 281.319546] dump_stack+0x185/0x1d0 [ 281.323230] should_fail+0x87b/0xab0 [ 281.327009] __should_failslab+0x278/0x2a0 [ 281.331312] should_failslab+0x29/0x70 [ 281.335257] __kmalloc+0xc5/0x350 [ 281.338755] ? sctp_v4_cmp_addr+0x168/0x250 [ 281.343142] ? sctp_add_bind_addr+0xb0/0x630 [ 281.347614] sctp_add_bind_addr+0xb0/0x630 [ 281.351925] sctp_copy_local_addr_list+0x4e1/0x610 [ 281.356933] sctp_copy_one_addr+0x20b/0xc50 [ 281.358889] IPVS: ftp: loaded support on port[0] = 21 [ 281.361349] sctp_bind_addr_copy+0x28c/0x970 [ 281.361394] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 281.376620] sctp_sendmsg+0x4763/0x5fb0 [ 281.380698] ? sctp_getsockopt+0x146a0/0x146a0 [ 281.385334] inet_sendmsg+0x48d/0x740 [ 281.389246] ? inet_getname+0x4a0/0x4a0 [ 281.393319] ___sys_sendmsg+0xec0/0x1310 [ 281.397499] ? __fget_light+0x56/0x710 [ 281.401465] ? __fdget+0x4e/0x60 [ 281.404923] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 281.410627] ? __fget_light+0x6b9/0x710 [ 281.414720] __x64_sys_sendmsg+0x331/0x460 [ 281.419035] do_syscall_64+0x154/0x220 [ 281.422988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.428210] RIP: 0033:0x455979 [ 281.431427] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.439183] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 281.446491] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/129) [ 281.453806] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 281.461137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.468447] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000019 2018/05/09 17:56:20 executing program 2 (fault-call:1 fault-nth:19): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:20 executing program 3: r0 = inotify_init() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x90200, 0x0) sendfile(r0, r1, 0x0, 0x80000000) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1b) 2018/05/09 17:56:20 executing program 6 (fault-call:1 fault-nth:26): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:20 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@local, @multicast1}, &(0x7f0000000100)=0xc) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000062c0)={0x0, @loopback, @remote}, &(0x7f0000006300)=0xc) fdatasync(r0) 2018/05/09 17:56:20 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r1}) r2 = socket(0x10, 0x400000000003, 0x0) write(r2, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) timer_create(0x0, &(0x7f0000001300)={0x0, 0x3b, 0x6, @thr={&(0x7f0000000280)="ddd07759e888831b8abf5b6273c3a5b21678e18409b50f71ec6e75bf05269b064eff6de2fb83d56f6bec83ad45fbf27b86d3998a52f3476dbcd2c72d1a495dee859705cb9cc99485e2343d4c0fe3d7c2afd424323f62cc8c63b0b6ea514d070af153d30665f38c69e13492a7fead673e6b9059483b0b355ed8f3cd48", &(0x7f0000000300)="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"}}, &(0x7f0000001340)) [ 281.720654] FAULT_INJECTION: forcing a failure. [ 281.720654] name failslab, interval 1, probability 0, space 0, times 0 [ 281.720671] FAULT_INJECTION: forcing a failure. [ 281.720671] name failslab, interval 1, probability 0, space 0, times 0 [ 281.720722] CPU: 0 PID: 16476 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 281.750464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.759839] Call Trace: [ 281.762462] dump_stack+0x185/0x1d0 [ 281.766113] should_fail+0x87b/0xab0 [ 281.769848] __should_failslab+0x278/0x2a0 [ 281.774101] should_failslab+0x29/0x70 [ 281.777999] __kmalloc+0xc5/0x350 [ 281.781505] ? sctp_v4_cmp_addr+0x168/0x250 [ 281.785844] ? sctp_add_bind_addr+0xb0/0x630 [ 281.790286] sctp_add_bind_addr+0xb0/0x630 [ 281.794557] sctp_copy_local_addr_list+0x4e1/0x610 [ 281.799539] sctp_copy_one_addr+0x20b/0xc50 [ 281.803902] sctp_bind_addr_copy+0x28c/0x970 [ 281.808347] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 281.813939] sctp_sendmsg+0x4763/0x5fb0 [ 281.817958] ? sctp_getsockopt+0x146a0/0x146a0 [ 281.822550] inet_sendmsg+0x48d/0x740 [ 281.826407] ? inet_getname+0x4a0/0x4a0 [ 281.830431] ___sys_sendmsg+0xec0/0x1310 [ 281.834572] ? __fget_light+0x56/0x710 [ 281.838503] ? __fdget+0x4e/0x60 [ 281.841926] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 281.847331] ? __fget_light+0x6b9/0x710 [ 281.851390] __x64_sys_sendmsg+0x331/0x460 [ 281.855671] do_syscall_64+0x154/0x220 [ 281.859586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.864784] RIP: 0033:0x455979 [ 281.867979] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.875717] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 281.882992] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 281.890276] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 281.897553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.904837] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000013 [ 281.912168] CPU: 1 PID: 16459 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 281.919493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.926939] FAULT_INJECTION: forcing a failure. [ 281.926939] name failslab, interval 1, probability 0, space 0, times 0 [ 281.928884] Call Trace: [ 281.928928] dump_stack+0x185/0x1d0 [ 281.928968] should_fail+0x87b/0xab0 [ 281.929010] __should_failslab+0x278/0x2a0 [ 281.929048] should_failslab+0x29/0x70 [ 281.929101] kmem_cache_alloc+0x12e/0xb90 [ 281.962425] ? kmsan_internal_chain_origin+0x1d3/0x210 [ 281.967748] ? __d_alloc+0x8b/0xe40 [ 281.971393] ? __d_alloc+0x4a/0xe40 [ 281.975047] __d_alloc+0x8b/0xe40 [ 281.978543] ? __msan_poison_alloca+0x15c/0x1d0 [ 281.983248] ? __lookup_slow+0x18c/0x740 [ 281.987331] ? d_alloc_parallel+0xe7/0x22e0 [ 281.991682] ? __lookup_slow+0x18c/0x740 [ 281.995817] d_alloc_parallel+0x1a5/0x22e0 [ 282.000103] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 282.005515] ? __d_lookup+0x82d/0x970 [ 282.009338] ? __msan_poison_alloca+0x15c/0x1d0 [ 282.014054] ? walk_component+0x33c/0xbb0 [ 282.018239] __lookup_slow+0x18c/0x740 [ 282.022190] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 282.027573] walk_component+0x33c/0xbb0 [ 282.031625] link_path_walk+0x943/0x2140 [ 282.035756] ? path_init+0xf4d/0x1a40 [ 282.039611] path_openat+0x53c/0x6450 [ 282.043432] ? __msan_poison_alloca+0x15c/0x1d0 [ 282.048114] ? kmsan_set_origin_inline+0x6b/0x120 [ 282.052997] ? __msan_poison_alloca+0x15c/0x1d0 [ 282.057718] ? expand_files+0x5b/0xde0 [ 282.061648] ? kmsan_set_origin_inline+0x6b/0x120 [ 282.066538] ? __msan_poison_alloca+0x15c/0x1d0 [ 282.071264] ? do_sys_open+0x624/0x960 [ 282.075215] ? do_sys_open+0x624/0x960 [ 282.079157] do_filp_open+0x261/0x640 [ 282.083048] do_sys_open+0x624/0x960 [ 282.086841] __x64_sys_open+0xf2/0x130 [ 282.090758] do_syscall_64+0x154/0x220 [ 282.094668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.099873] RIP: 0033:0x40fbd1 [ 282.103070] RSP: 002b:00007feb43bbb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 282.110804] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040fbd1 [ 282.118085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007feb43bbb850 [ 282.125361] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 282.132639] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000013 [ 282.139916] R13: 00000000000006e5 R14: 00000000006fe618 R15: 0000000000000002 [ 282.147230] CPU: 0 PID: 16479 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 282.154552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.163947] Call Trace: [ 282.166599] dump_stack+0x185/0x1d0 2018/05/09 17:56:21 executing program 2 (fault-call:1 fault-nth:20): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 282.170278] should_fail+0x87b/0xab0 [ 282.174042] __should_failslab+0x278/0x2a0 [ 282.178327] should_failslab+0x29/0x70 [ 282.182254] __kmalloc+0xc5/0x350 [ 282.185779] ? sctp_v4_cmp_addr+0x168/0x250 [ 282.190145] ? sctp_add_bind_addr+0xb0/0x630 [ 282.194618] sctp_add_bind_addr+0xb0/0x630 [ 282.198934] sctp_copy_local_addr_list+0x4e1/0x610 [ 282.203960] sctp_copy_one_addr+0x20b/0xc50 [ 282.208367] sctp_bind_addr_copy+0x28c/0x970 [ 282.212866] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 282.218522] sctp_sendmsg+0x4763/0x5fb0 [ 282.222617] ? sctp_getsockopt+0x146a0/0x146a0 [ 282.227247] inet_sendmsg+0x48d/0x740 [ 282.231161] ? inet_getname+0x4a0/0x4a0 [ 282.235222] ___sys_sendmsg+0xec0/0x1310 [ 282.239405] ? __fget_light+0x56/0x710 [ 282.243370] ? __fdget+0x4e/0x60 [ 282.246822] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 282.252269] ? __fget_light+0x6b9/0x710 [ 282.256361] __x64_sys_sendmsg+0x331/0x460 [ 282.260678] do_syscall_64+0x154/0x220 [ 282.264630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.269859] RIP: 0033:0x455979 [ 282.273083] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.280846] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 282.288161] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 282.295472] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 282.302159] FAULT_INJECTION: forcing a failure. [ 282.302159] name failslab, interval 1, probability 0, space 0, times 0 [ 282.302791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 282.302809] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001a [ 282.329119] CPU: 1 PID: 16488 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 282.336433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.345841] Call Trace: [ 282.348503] dump_stack+0x185/0x1d0 [ 282.352198] should_fail+0x87b/0xab0 [ 282.355982] __should_failslab+0x278/0x2a0 [ 282.360289] should_failslab+0x29/0x70 [ 282.364233] __kmalloc+0xc5/0x350 [ 282.367766] ? sctp_v4_cmp_addr+0x168/0x250 [ 282.372156] ? sctp_add_bind_addr+0xb0/0x630 [ 282.376646] sctp_add_bind_addr+0xb0/0x630 [ 282.380968] sctp_copy_local_addr_list+0x4e1/0x610 [ 282.385978] sctp_copy_one_addr+0x20b/0xc50 [ 282.390411] sctp_bind_addr_copy+0x28c/0x970 [ 282.394917] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 282.400580] sctp_sendmsg+0x4763/0x5fb0 [ 282.404673] ? sctp_getsockopt+0x146a0/0x146a0 [ 282.409329] inet_sendmsg+0x48d/0x740 [ 282.413244] ? inet_getname+0x4a0/0x4a0 [ 282.417317] ___sys_sendmsg+0xec0/0x1310 [ 282.421509] ? __fget_light+0x56/0x710 [ 282.425484] ? __fdget+0x4e/0x60 [ 282.429023] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 282.434483] ? __fget_light+0x6b9/0x710 [ 282.438584] __x64_sys_sendmsg+0x331/0x460 [ 282.442894] do_syscall_64+0x154/0x220 [ 282.446837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.452052] RIP: 0033:0x455979 [ 282.455268] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.463018] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 2018/05/09 17:56:21 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:21 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x1000002d0) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:21 executing program 0: unshare(0x8000000) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x2, 0x7, &(0x7f0000000000)) fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) 2018/05/09 17:56:21 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 282.470327] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 282.477639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 282.484950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 282.492252] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000014 [ 282.618790] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:22 executing program 6 (fault-call:1 fault-nth:27): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000000c0)) 2018/05/09 17:56:22 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)={0x2, [0x401, 0x800]}, &(0x7f0000000380)=0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x2}, &(0x7f0000000280)=0x8) getegid() getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0xfffffffffffffff9}, &(0x7f0000000300)=0x8) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2987c1bce5c0ef82}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9b08000000dde9cd362d8e1184dcf13bc0fea05774efafdd8d02c9f14c31a71a3394742f67edbe4d82bf7a25729e00000000b514bde7ac60d9623ec960019b7016a5797483fdaf227bbb31692d0e22376be38a246094440993f08d87ce99f7c8d3bbe6a452d542cf4f850280f465e1b958e60684e84c793d10", @ANYRES16=r2, @ANYBLOB="000627bd7000fbdbdf2501000000040005000800040002000000080002000a000000080003006c000000080001004e2100000800030084000000080003003c000000080003006f0000000800040002000000"], 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x4008800) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:22 executing program 2 (fault-call:1 fault-nth:21): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:22 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) unshare(0x40600) write(r0, &(0x7f00000000c0)="925155666be677a26d7d219bd6cdca113bdb9170fb8cae40476b4b604f6e7a88e1abdca6774c5d33777b170b4ce7cbf7223ea363986fdeaee7c7bfa6af4e6f64", 0x40) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) signalfd4(r0, &(0x7f0000000100)={0x1000}, 0x8, 0x80000) 2018/05/09 17:56:22 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x42, 0x0) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x77359400}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockname(r1, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) 2018/05/09 17:56:22 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:22 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 283.570917] FAULT_INJECTION: forcing a failure. [ 283.570917] name failslab, interval 1, probability 0, space 0, times 0 [ 283.582475] CPU: 1 PID: 16527 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 283.589783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.599165] Call Trace: [ 283.601801] dump_stack+0x185/0x1d0 [ 283.605456] should_fail+0x87b/0xab0 [ 283.609194] __should_failslab+0x278/0x2a0 [ 283.613445] should_failslab+0x29/0x70 [ 283.617343] __kmalloc+0xc5/0x350 [ 283.620836] ? sctp_v4_cmp_addr+0x168/0x250 [ 283.625184] ? sctp_add_bind_addr+0xb0/0x630 [ 283.629618] sctp_add_bind_addr+0xb0/0x630 [ 283.633881] sctp_copy_local_addr_list+0x4e1/0x610 [ 283.638841] sctp_copy_one_addr+0x20b/0xc50 [ 283.643191] sctp_bind_addr_copy+0x28c/0x970 [ 283.647629] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 283.653213] sctp_sendmsg+0x4763/0x5fb0 [ 283.657235] ? sctp_getsockopt+0x146a0/0x146a0 [ 283.661826] inet_sendmsg+0x48d/0x740 [ 283.665679] ? inet_getname+0x4a0/0x4a0 [ 283.669701] ___sys_sendmsg+0xec0/0x1310 [ 283.673835] ? __fget_light+0x56/0x710 [ 283.677761] ? __fdget+0x4e/0x60 [ 283.681167] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 283.686560] ? __fget_light+0x6b9/0x710 [ 283.690595] __x64_sys_sendmsg+0x331/0x460 [ 283.694859] do_syscall_64+0x154/0x220 [ 283.698767] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.703971] RIP: 0033:0x455979 [ 283.707162] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.714884] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 283.722158] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 283.729432] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 283.736706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 283.743982] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001b [ 283.763456] IPVS: ftp: loaded support on port[0] = 21 [ 283.767902] FAULT_INJECTION: forcing a failure. [ 283.767902] name failslab, interval 1, probability 0, space 0, times 0 [ 283.780132] CPU: 1 PID: 16535 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 283.787442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.796836] Call Trace: [ 283.799491] dump_stack+0x185/0x1d0 [ 283.803183] should_fail+0x87b/0xab0 [ 283.806952] __should_failslab+0x278/0x2a0 [ 283.811243] should_failslab+0x29/0x70 [ 283.815179] __kmalloc+0xc5/0x350 [ 283.818708] ? sctp_v4_cmp_addr+0x168/0x250 [ 283.823088] ? sctp_add_bind_addr+0xb0/0x630 [ 283.827547] sctp_add_bind_addr+0xb0/0x630 [ 283.831903] sctp_copy_local_addr_list+0x4e1/0x610 [ 283.836913] sctp_copy_one_addr+0x20b/0xc50 [ 283.841309] sctp_bind_addr_copy+0x28c/0x970 [ 283.845794] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 283.851434] sctp_sendmsg+0x4763/0x5fb0 [ 283.855503] ? sctp_getsockopt+0x146a0/0x146a0 [ 283.860140] inet_sendmsg+0x48d/0x740 [ 283.864050] ? inet_getname+0x4a0/0x4a0 [ 283.868134] ___sys_sendmsg+0xec0/0x1310 [ 283.872322] ? __fget_light+0x56/0x710 [ 283.876294] ? __fdget+0x4e/0x60 [ 283.879746] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 283.885193] ? __fget_light+0x6b9/0x710 [ 283.889292] __x64_sys_sendmsg+0x331/0x460 [ 283.893697] do_syscall_64+0x154/0x220 [ 283.897654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.902883] RIP: 0033:0x455979 [ 283.906105] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.913863] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 2018/05/09 17:56:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 283.921173] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 283.928490] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 283.935805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 283.943117] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000015 [ 284.067302] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:23 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:23 executing program 6 (fault-call:1 fault-nth:28): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:23 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x32, @multicast2=0xe0000002, 0x4e23, 0x3, 'wlc\x00', 0x1a, 0x0, 0x1}, 0x2c) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f00000000c0)) 2018/05/09 17:56:23 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f00000006c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0xfffffffffffffd3a}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg$inet_sctp(r0, &(0x7f0000001bc0)=[{&(0x7f00000000c0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000100)="b2e86c7fad54dfe2f919907d7a97986c177f2d4d3b9c379e544387b063eaad28e8b259c6c97c270d0edbf95f56cb12fd0648bd8f789ef0622e95fb0c1aa8e4ea5caab486d462aa27a87f98bd701e45acc0dda22927046693", 0x58}, {&(0x7f0000000180)="aa0328e3c488ca9db195135b76c0e30547760b5310c5c851124376bfb572728ea36b5fd100ef9aca3afecbc7670f65d35ccfc2d4237cfb0b13b3bc0b0e17cddd8749006bf75d23d8399ac2613bcf183b71d01a4833cfbf2949b907d258ec3fc4739437f112e268cbbaa3fbc68889d2466b7708e8035f46ee8443d3159c6bf5c108156ba9823451b3ec920aa81dc6805e47fcf6244b7afd41f6b5472183c7d5db7ab85681c2f835651f6d04f1947df6dd113ec45a687902aaaecd567f6f3423b3d720bf105bb06fcc89f266abe1f26f902a", 0xd1}, {&(0x7f0000000280)="059d2e438702ca9f2199e40066fed89c88223024c80015c42f7d6724e8c6a9a2cebe9a2bd97e53590fa1159b2b665d57bad4a048a52e0044d9e0779df4e9a04c8f3a86a2def1f3aab3981ef76f8feca453d7bf383d3549bede77bfcec63b76011018cba0b02d4c737970363277a8e0bde48646f62de52823a6817bed4334d945789767a2b2df0a3be14186ba7ee177cab01375d80c9b3c51326311f07e70cbabe493e4cc867ef9a4d90797ae7daf9f61e3c26ee32e65c33b1c4c2396af43f49cdbb513d92de2b0fe247662f36046", 0xce}, {&(0x7f0000000380)="35f5c1441ee102741b2a59e357f606311af0c326da28ea833225657f3b8ce3e661e196b2452b4706e5130bf1ce1603745bfb082d872d0fd743919678d82ef40eaa25cd76c1b92a125334b0c8e4d2fbd9133e1d0958d4566b003d7ed02ee6b948d427708297582ba838f19b2f2ca8e0f5ef27eb1f75f26a9c7c7735ba25a44c8af9b82339fca4bb70d2c1a6faf0cfe5b8b650dd08f6ccade7ae41a654c9d2551ee6fb7476553701af1ea019b6cb3418ff0290472499570d2d8939604c97465cbc090161055347f365b1a2258b01f4edcada75dbc6eb5012fb06a4d69f93e9cf9cabd32eaf07844ac10ce96d6b0a4c7174855fbe79f7e2", 0xf6}, {&(0x7f0000000480)="493319011ef843609438d9eb13c8a5113af38e9e6431612e2904b4ea8ed7e8d5cd08691d56ec2df743fd598ee07e23b00bbbf8aceab395cceac028853689ff5ca35008cdfae482acf68f4dbb191a38b7f50a11f5c0d425185a24220e6d77004c951a0a8b439c297d9b0c738328c5d847007e345be26dab13b04d291b3165afab176d154e064c67f1519f96b7a86858157d6ee7c5e46773512728fbaa3bc643dc0ab7c20cf8c96c6edae674a6080c91dd6516668f1b737424dd80264ef4a9901051343b441c288bd3d3a2d9ec529a9c", 0xcf}], 0x5, 0x0, 0x0, 0x11}, {&(0x7f0000000600)=@in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f0000000740)="19fb340ef073c6729cda0aebe0b57774dedc54f8c332431be413eb0a56facb56ec5e1f05c850c4215c35f83dbbf8fcda8bca1d038652c0ad0d80dcfc12429fddc186ca291a38def8e78e2297118a28c9df0dda23fcb8a369765b8a14788e58a457ebfac51ba9c7e7b710ef805d6209697a9ec9195c2e57fd713ca6cb5a0e1b6941f06feb1c76effe618249cd436e5e324eab12480a6d65fd6fe8c6530cf547ff6f47786c95be235fe3650ac0c3ed", 0xae}, {&(0x7f0000000880)="1ee4b73f9ca614e7bff4d8751d77f49ebd6366d99611ba7fa6def4a280adf8efcd7a5f77921ae3e79475d4bc484b4e02bea72051c902ec6367ecfd1e7bfabec24fdfbc36185d43bbfcf883c28ba41ac99fe3b1b8c568a4ca8a6400a64f917fa2a5e6a91bbd32191a3c6e3028d1db2aedca16de0416644bf9e6192ceb0ce741eff0436b4d8f02b011b9a292b547bc59012ed3bd82b528784cae016da6d7871e66c81298c52fbf0e7d8cd15ebf43e5b8d7d164579b2fe6250e74c3cdfe99d84dd19b390dc90e4fc2c806af535014", 0xcd}, {&(0x7f0000000640)="f57c4243da534fbcf662a29ed5f55fc306f719d945b824df0d554daf411140c8ed12cccec354c66611e7237d923ecd1dcd36f946d50fe5c7f05ac7e8", 0x3c}, {&(0x7f0000000980)="533b15e6381d6f35a6b809a8931af1d04299030c3464b26fb11b46c34307713e8c207b189253a778104f3eca0221e76c957569332456cc6937173b6ab454ee701a91756ab737d2b48744099f636cd5eab3a0c50566278ec27c2ab0c354d16f81350626abb1778680d498a935afe35405510178e273a7ee554b9f8f150fa5ffbeafc02e428adf525b90d90447f1357eacd86099f876c6648086c20d679c9aaf4871363762fc218938f532ab5896bc3e74ba5997b4265c1b", 0xb7}, {&(0x7f0000000a40)="010a2260cd23f9652f3930bb3fd619d3711ffefeed0f481071c8c09946ca2d14fdc9763e9eb017953c858cc142f37d971cc79b77e5c1cb390aa8faecefcb7bf72fdc6d7237f621967174b830be627ed7cd7e0049484519c0bcb5b4b052799e8da429454e5f7500ebabdaf37c1f80285eaf7dc8", 0x73}, {&(0x7f0000000ac0)="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", 0x1000}], 0x6, &(0x7f0000001b40)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @init={0x18, 0x84, 0x0, {0xc69, 0x8, 0x4, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x50, 0x4000000}], 0x2, 0x4000000) 2018/05/09 17:56:23 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="2f70726608ef1f50cd8047904c83cc6f632f732f6e65742f697076342f76732f001e3ba8bf3ef2b74c51c508b56578706972dd0000", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:23 executing program 2 (fault-call:1 fault-nth:22): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:23 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0) 2018/05/09 17:56:23 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x42, 0x0) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x77359400}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockname(r1, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) [ 284.555839] FAULT_INJECTION: forcing a failure. [ 284.555839] name failslab, interval 1, probability 0, space 0, times 0 [ 284.567290] CPU: 1 PID: 16565 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 284.571319] IPVS: ftp: loaded support on port[0] = 21 [ 284.574592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.574607] Call Trace: [ 284.574654] dump_stack+0x185/0x1d0 [ 284.574692] should_fail+0x87b/0xab0 [ 284.574735] __should_failslab+0x278/0x2a0 [ 284.591937] IPVS: ftp: loaded support on port[0] = 21 [ 284.595531] should_failslab+0x29/0x70 [ 284.595565] __kmalloc+0xc5/0x350 [ 284.595594] ? sctp_v4_cmp_addr+0x168/0x250 [ 284.595637] ? sctp_add_bind_addr+0xb0/0x630 [ 284.624926] sctp_add_bind_addr+0xb0/0x630 [ 284.629241] sctp_copy_local_addr_list+0x4e1/0x610 [ 284.634255] sctp_copy_one_addr+0x20b/0xc50 [ 284.638659] sctp_bind_addr_copy+0x28c/0x970 [ 284.643157] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 284.648795] sctp_sendmsg+0x4763/0x5fb0 [ 284.652874] ? sctp_getsockopt+0x146a0/0x146a0 [ 284.657502] inet_sendmsg+0x48d/0x740 [ 284.661406] ? inet_getname+0x4a0/0x4a0 [ 284.665477] ___sys_sendmsg+0xec0/0x1310 [ 284.669665] ? __fget_light+0x56/0x710 [ 284.673634] ? __fdget+0x4e/0x60 [ 284.677097] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 284.682548] ? __fget_light+0x6b9/0x710 [ 284.686648] __x64_sys_sendmsg+0x331/0x460 [ 284.690964] do_syscall_64+0x154/0x220 [ 284.694914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.700143] RIP: 0033:0x455979 2018/05/09 17:56:23 executing program 7: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:23 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000002380)='/dev/full\x00', 0x40, 0x0) sendmsg$netlink(r1, &(0x7f0000003cc0)={&(0x7f0000001fc0)=@proc={0x10, 0x0, 0x25dfdbff, 0x12}, 0xc, &(0x7f0000002000)=[{&(0x7f0000002440)={0x160, 0x20, 0x0, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0x7d, @fd=r6}, @generic="2a2587693c9ad0dba5c6624f46b16febbd645b8b16648be46715cc9950a7a42ca293ae5651b87cca03f1142f108baa50050f1fc1f4b09daef10b90f9ba841db559e2462a4ef4c10aae5092f8fc81f12fb0d1d75905729bfe78f4e11f9c67c2f8e8e4742a14ec69269659fa5e69bce6f45ddd91fdbdb71931ed65e0b5f322d5caca95e3d1d1ca448c862468", @generic="eadf22bc069ca09d0674a4e6a195eab2f483fecaf2f16055fb40f2ff0531b22dc4e099c654c803aac5b23985b6ed95e50ea6b400b742b087d5a161ac6fd7c22a2db6beb4d438776fd13509efc05a8b33632ef454a4fb04205cedba9f4f866e5420a23a6c3e6ccee72361be23224f7515d6dbe7a80b9dd82b0645ac2c4632eb375765a6089970a25f2e3e9c5f75b2a7ec828f90a81b8ccc1aed2d9eac723262ac8053e216d3fe11c83c9fe2c54032adac1767b52b", @typed={0x8, 0xd, @uid=r3}]}, 0x160}, {&(0x7f00000025c0)={0x1478, 0x12, 0x20, 0x70bd25, 0x25dfdbfd, "", [@generic="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@generic="72670a577841973d7dae759e8b8832ecbd3206ddd85e2b53b7e3a613d0c5267164bccf4482db1d00545f532e7707e24be203ecb6e3a94d684809ccaaa73ab394f964", @nested={0xe0, 0x93, [@generic="0d0c8e8297247f69de20871c31551e176ff64436c075f32fe59c16e6b8086548ac94ecf93381a7c40d518483dc3008c6f07894a9bb8edb49a06e17306805971684cafc5f7e3a98eb97fc2563445c914dbdbb31b34478740fa620c705ea9beef7e3258016e9b8ec45d65a6ff30b9ba46035116ea13dffcd4268c7b6d3cc96a691d9d6d861b6e6e6567e948df73fe5b57df22858aac6e04347cc31c3a108e2ec0bf020c414ea7d78deea04bfc9ea654bedf7e99d7165bd7097c66fbaca1181ffc4cc6df7674e4d1bc3a82c92ba1fed91bfdd202e4098672c296c2eaf96"]}, @nested={0x16c, 0x4e, [@generic="4b8f95a24688eccbe77b442fd4374fd4c8cdfbd1fde485fa3bfafdfc1d56fb484ca759dbe3a291f577a06d25fba25d9f1efd0b2855c078bc659685b01e5b8bb64e95999525b8b1e7e53bd958b0311f9f04be3bd0f9f4ec1bacbf5ca561e27d8664c4d6", @typed={0xc, 0x93, @str='em1-\x00'}, @typed={0x8, 0x21, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="5a32be2380d9b98e7f79e0a3535852566ff4629fc971cccd13ca22d2c83ce06aba63a5f3457fa5d3ad524f47e355f008fdf29aa4b20679e7553e7ad0d6418aadd14f5128f06f8ddf9045d7e34957a558a654bab815741db20223c29c07d9a628ed8e0483a1a18605dd76294b32b14b4a44a80ae460c1f0079f", @typed={0x8, 0x69, @pid=r2}, @generic="a4a27b8f5b7b2c5f69bcb0b34f553bf150dd0ddd2e7cbf3c706327ae7389e4e4d68a59401c7eaa8d2b58027f35fe4950c30bfbd448828c08ea6cee9f0d926c95eef578e628eec786bc5b9ce80249512784dac69e9356605456093c102e368501203135185115fa9404af7bad7afe"]}, @generic="7f1473867baa5318e58000a39f7f57e2a4f68cf1b20e472bf1a5289ec6df04fdbcd45c1f42ce049e1d2da5ba6c3b2bfb8bd860536434b7c3242ddd6a3cd0d3b593a374a2adc42fa5df1d271520071c44646bc4396dd2", @typed={0x8, 0x1, @pid=r2}, @generic="b8e2b7857ab9f78e32ae6b80fec6efba6987f8059a6b6e6831e72f3e739c52d1c4a409bd39625fa92d5d5fc37943606787bb206c1b30388f07c77c5364cad1cf7a204b15c4f6bb625e0ca2faeab7a4beb143711bb6769ff577ea00fa9ed9cec4c02fa9a12df9e6dceac28841bdd47fdbf451eb9d280edc76e144cda433f65bf3ab71b0cf4523256860c0da8e535c71ad05845dd58f60e5c2c22b8ff2822090a60d1bcb770aab7c17f7d1d91c005a727470374f3838157c9a56dd712c8b67f75d10452c5c01b0fdf1a9f009de9f7366809ab4097e4254042300e04e59e64c0ef0344c3f0a761e920a02af27b290e839b253d70a561bf30a", @generic="3e939f9176e615996b34dd1aa38c3bd14428d0ccb4c06885afca4f9d8cc0cb131825e3a3b9343a0f5ba557e9b251be22f02d300e4105d73e8b5efcb33236ebb70b3112cb6b50d7149bb1b1f31381e6ad1f22a81e83e64397d34e388793c33c04359088ef3a455f38494f92dfc1d1a7c2", @typed={0x14, 0x58, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x1478}, {&(0x7f0000003a40)={0x120, 0x40, 0x400, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x14, 0x4a, @str='/dev/usbmon#\x00'}, @typed={0x14, 0x3f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xd4, 0x16, [@typed={0x8, 0x42, @uid=r4}, @generic="60147ec9bbce260af5807ecc38b348c29445138e7e84858ac48f3c466933f67da291c9ea8e8063853a3b51f648edeafc899eae4ac232cd9ea77d882ad105a8ceb9b2f67689adfd9800f7fe224ddbcb821b0eb35f4a38dad777e95b14132c6ee9e26522f1ebf64a2864201f774cdda7c7e611a54b2b780d7d56c560d0b55cd6ed5e2ded5e927b41189dfb2425de8378074b2c8c78d4b1ead692709e8989389e163cc9fb1d4d073015c571a785345678aaa3cd573de3bb0048f3b8d700a9e2f67a82d38f6f70aabf"]}, @typed={0x8, 0x89, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x20, @u64}]}, 0x120}], 0x3, &(0x7f0000003b80)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r0, r7, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x108, 0xed99673a5a34ad34}, 0x40010) r8 = gettid() r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000b40)={0x0, 0x0}) r12 = geteuid() getgroups(0x6, &(0x7f0000000b80)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000bc0)={0x0}, &(0x7f0000000c00)=0xc) fstat(r0, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0)={0x0, 0x0, 0x0}, &(0x7f0000000d00)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000d40)=0x0) lstat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000ec0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000f00)={{{@in=@dev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000001000)=0xe8) stat(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001780)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001f80)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000023c0)={0x0, 0x0}, &(0x7f0000002400)=0xc) r26 = getgid() r27 = getpgid(0x0) getresuid(&(0x7f0000002040), &(0x7f0000002080), &(0x7f00000020c0)=0x0) getresgid(&(0x7f0000002100)=0x0, &(0x7f0000002140), &(0x7f0000002180)) sendmmsg$unix(r1, &(0x7f0000002280)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000040)="ba0166069d06d77300eafd1964b2fba008d7663d5cfaf0a0a889705d84588607b87b0a713cfcb0663b", 0x29}, {&(0x7f0000000140)="cd1137514d5611ad89bbc732042668719715273e924d812b0d566349eb23972dc0a8c140b4c849c3bf0ec6d219acdb11450d1d68830759d3b233c731046e6a18b980f67dee089ba145ebd838e9142842562812cd47033080709fa330e82c3bc7ebfa4d8c7f93ee069c15e087b6493a2fcf8e3f0b11f1cf0d43ecf9d18a3857", 0x7f}], 0x2, &(0x7f00000003c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x130, 0x40000}, {&(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000580)="bad723fc0a07ecb335ac8aef6dd84a9098983e288629968e2be6723cae939d1ebb65d25837599d8e25740c2992ca7767a97ad7255b9610f4d88406fba388ebe56681559065b14158937da2969334a991e5a91cc652267759a5bb6b83e8ce044aacbe9a3780c4802a3867f376b932493c420bd418515b88804753759d8d814cb12c6857592b4a66a40ce7f05b12d0de925d56fd955f3d42eb1825b6515b4f72f3d25e1b2af432de4235", 0xa9}, {&(0x7f0000000740)="5b41228ef1e8b6b0a806fabe8de1405150e97208a30f7739b064cd3b699ae1238f63e424b01e51f48abec85d076a4ec56258ae8474e0b8e5006daf47cc0d3aff3b3b6eb52c4f2059561e9053caba86db8ab9704acf5ac428dcf720d09d126f7c16", 0x61}, {&(0x7f0000000640)="25787431c46873b3c0fb56b13cf83f5d5665f3f11242858a700197b8bce47864604f7de4df6deaf1a0f613b7d417f08df8", 0x31}, {&(0x7f00000006c0)="f2d6cec98550125ade210cd21689d6e27fe6078c05b919bed1d99c8633dd3202432e754c59dff26317f76833", 0x2c}, {&(0x7f00000007c0)="c6ca7ad0d188ce1a91d8", 0xa}, {&(0x7f0000000800)="bba8bd58b1aed920fb56e4a909ac55aad9e678a4e4deec111999df13b068ccf5b72e", 0x22}, {&(0x7f0000000880)="baa3a3641bfde2459bbeca597e8360bddc0b8bdf11a7e23b7ae47b143a942b37b6343edec3764efdee0d51dff480d19e436afb72873ce4612a6f37f604171a2d5fe0ede03496cfb92c14ae3abf33e2e7dc90b1de977223e49cbb1736b7bf8c3c337f85473056e67d7794651c48c0346060465b22e964d04e468c2ccc89", 0x7d}, {&(0x7f0000000900)="c1a0bf03829fe16ee40bd377bb112038faeeb0d30d2275b366691b688734e831d0278a49d68501ab93c88c68528162391e7019265b776189680da92eeb38cf6abf43ad057cf00f78b9efc649c04675d0c475cb406cb49ee3e80ad9d653a5fbd16ec52c9cd3082b265c", 0x69}, {&(0x7f0000000980)="e5ebb58520", 0x5}, {&(0x7f00000009c0)="2b85", 0x2}], 0xa, &(0x7f0000001100)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xd0, 0xc040}, {&(0x7f0000001200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000001280)="d37bd2bc7f73a41ba4c3a39e5d1f47e49ff41555754d4e68f20bf2ac0879354202529731277b7c25446069f4e23475726ef0a4d07310a10241ffa3cc35b867de82f13e0fe57fc296bbcc0a5c20ebaa0b09bdf9cc1c6ff8dafcdb437ead51f40254c901e2793260afc02363eaa8408b4b3c097c85f5f67807a7e9bcc90abfa69136b71021689e014e928191574e74e46c774c2ef0b9", 0x95}, {&(0x7f0000001340)="04939a8ac58e1553e203ae14c7087b9bec5cd5e51ab161b7bddcee7de553f13a0716c23451b0502f1af98121b7747a9cab4983f6cc", 0x35}, {&(0x7f0000001380)="451abc82b605ca4a94d85707a31105b263c9f2a49b280381b097da36d7590c436b4906486b17c9a8201db4d3499a29f9cdd2e82410216b8afd94580df6a8813d8c852d469eb6593b8adbd36450dfd1dda58e14f6da92cd0ab36bb1b240520c4fd5572b6623e678b3a748aeeac92b94a238f711505e89dc47875c1462379ebae58b7501f8a5a57901e84acaa4fdda83ab3480900b698c95a9d84a5c5f1561efc7774f79b6526aef22604be88f8d232e5645073c4b823675bb3f394d1db9813ed6001245d49bf82b417554f38e52ff1c7a11b774a3728a31bfca21ba19baaec8ba9b", 0xe1}, {&(0x7f0000001480)="9515ec49962feb3abda7432617963534a8c9b48c81fc9d90029af2b4131099d13bf65da1cba4eaed960ba1361e88087a92aac379ac2286a6c4e40a8bc6babaf911a36a6e4604a00450035b24b805bfe7d8ecf485db08b42689caf626dfd7", 0x5e}, {&(0x7f0000001500)="5afdcbf3bd55fd2b66b3cc62bce96758f796", 0x12}, {&(0x7f0000001540)="1e58fd53adb2cd04bc0cd3dc3f0a4ef185f068716c7b18c2e4cee1dee1065ccf9f6364781cb5e20b8655c637798fd4d836df6170d507e47a617b5ef1d3b524181d1d8c0d6e425bf9cb8fd475a560dfdae311ca564f0b1ddb240979a210e879e56c48a5ac51847057a3c8b3f7e01cf54616be8138f1e9ef39a6b4830484e48078eed83121fdea73eac7851a756e708ffa2999c7fdfd9768ffbdbcf01c60778f1fa946ef0f9da84f83b163d23eb12dbeaa0588a3864dcca5b25aa54650e25d5ffca219376b7eee59161b8a0055a88364a8", 0xd0}, {&(0x7f0000001640)="b620308a7220dea9be690dd8abe609326175ea6bb5bcdb76e2ad64be3fe5c0e21f765bda7a4655fad1d23412714590699f80223336aea7d6a6ea0efd614f65f7b004f7beb7806785ff7777680ed0a21dcb9e48c5885b2d2ed52a49f9cf05f0bd1838c1b7dfdcd9593eeb489afa5ed5ca386e667d882206e7a9a5908a0f60a3f9f0f05d4d14389f59a4ca50382ee98d4fc27d96a2186db07b34e0c5f6612d8db5f790757d19128f9bd904566af93ccd73", 0xb0}], 0x7, &(0x7f00000017c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r23, r0, r0, r0, r0, r0, r0]}], 0x50, 0x1}, {&(0x7f0000001840)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f00000018c0)="9dc0d6a5c8b99f1ec1e7a27aea3ed6c140ce0b7bb26ceb1bebdb88a171f70dc6bd7e0bd427d3ffa3c733b42373d06acfdbdf532cbb3108537ffa224215f56d1e1d2d91cc5310ab8a77184ac1e15d7322104e8f8e57efcb0dc991b33cea7a56358bc36a5436b0513895d2760d72eb9d75e802497e3a227e111be2d754d44221", 0x7f}, {&(0x7f0000001940)="a4e94161ed15ad163e7eab0ea4e4a102b8ddbfb32a6b99e8138eb8b3d2f59f2233df450b6e3fa03b955b2db8a14c9da32b52d0457236e3d59e2ab3d9f6c02ff9af64fd3b915916e622c60090f12d13455889a06856d353932a422f1c2ee4a8eb550a0551230c8931ce427b9fec4610177ad139adf3bdbc86bdd5e94a9dc94532303aaa38f0af4690e8afd3fa25a180040e187a6e7cb0803ab72eb9386c77c7aa2f08", 0xa2}, {&(0x7f0000001a00)="35716f006c537779a2180ab03069d25a42486d14572dddbc3acd686643df10e8ac4d68cb0e19cb8805050ac76db0432f", 0x30}, {&(0x7f0000001a40)="5db736c3504985e3c0eeb500e9339e40ad6a288d565521e5d523e5da85df3605f9bcf97b25bd280ccd005b222827f88c8ceac6c8e18735b80c875761c5b7449a796b56233f8e2d1a3f7c7cfe33b984", 0x4f}, {&(0x7f0000001ac0)="ab59591e21525317d259e2871cb1594e9d9de4c02569a5435c5aabba5545eaae4ce36eccd0a49509f4810b922b10bca30fb627b6bda929efca253563f9a7411bed8d8818f9559d4b25737711ecfac99c14402ee57490dda45e2cb3719251be0df4b4a763380d1b60e74a9dea256dd1753df1153d89f1b517fe1d20a815488006ea33f3fb2c0b4fe8584e05cdcce6b11a995deeb3b01c7837e21e4f881a7068", 0x9f}, {&(0x7f0000001b80)="19900051b260e0c7ec72561d1e53bd3232bf99c1b784a2cb9d1379fccf4310445ab0ae8e1f46248ff931b2561eba2b88f2c9fe4d62e8a2532fb90259dedacd2c701deef528f7e7ad5388de5a304c0b860c09ded6f454d5391823b4d663ce1192b617059c01502b8e", 0x68}, {&(0x7f0000001c00)="56228492c6305e96439878", 0xb}, {&(0x7f0000001c40)="db3cad18386deaef2114aa57acc2de8e46a6d9e6dcd45605902438430ff2c037addec26c7f41bed3e18e61365ba14b2ca7a8e4e88d6440292e7c463ceaeff4c07e05b982802c9a04316f6de787c12d81d0b1fcf9e4c93593ac1e68805af93c150f4b48d87c7f83b79803f1a62eb605fb7087bd89fee89b14312d63102a10b33a3d625356f1d970e2e8dbd98da0f62d90b2b457fc7cd82cefe53d03db9e1bf792100197aa47cd64e3a5e206babe633788b0e41881f6ac4f7ec77313e81a06e7f15397ab61e8c78eba98db6942a1666d98d3bc011344a24bee255a4ed929c3", 0xde}, {&(0x7f0000001d40)="2a8c63718aa79818199fd792e3dcff1b42ea5c53d926c086475606608a80c13fe18ef53ef46232fceebdb5ec657e4dacc4b6c28d4f3e66a6e99c39687fb890deea68cf01df686040cc5905bf79c7fe478f0ea47ab11aba292905cdef6476", 0x5e}, {&(0x7f0000001dc0)="a9a6db9e6d8b04eb83889a678f3e07c619608dd534d97b38a2163092502d058adc7c6b523ece7782771aeb3925ef0231961add73e93923936ec0b9af5058a6d020a5ebb730400488a1b9455d65c85bd9aeb5744050ba76842217c14e1e7e9b8bbc6525ea4e3ae521a48ca13be9b97bdfddaeecbc171843a2d4bb208fab737a35a6d18d2dc977b33ab2bb6f3ff36aef3f3f586578489ae22818868f1a5e1a9e50b722451c84adc9b308b55a9f8c8aa4574b9ce2818fdd64cb4ad8399949687ecbb9556358221d3605", 0xc8}], 0xa, &(0x7f00000021c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xa0, 0x84}], 0x4, 0x41) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 284.703361] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.711122] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 284.718428] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 284.725740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 284.733059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 284.740379] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001c [ 284.752603] FAULT_INJECTION: forcing a failure. [ 284.752603] name failslab, interval 1, probability 0, space 0, times 0 [ 284.763967] CPU: 1 PID: 16568 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 284.771457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.780857] Call Trace: [ 284.783509] dump_stack+0x185/0x1d0 [ 284.787204] should_fail+0x87b/0xab0 [ 284.790981] __should_failslab+0x278/0x2a0 [ 284.795280] should_failslab+0x29/0x70 [ 284.799227] __kmalloc+0xc5/0x350 [ 284.802768] ? sctp_v4_cmp_addr+0x168/0x250 [ 284.807142] ? sctp_add_bind_addr+0xb0/0x630 [ 284.811612] sctp_add_bind_addr+0xb0/0x630 [ 284.815929] sctp_copy_local_addr_list+0x4e1/0x610 [ 284.820945] sctp_copy_one_addr+0x20b/0xc50 [ 284.825350] sctp_bind_addr_copy+0x28c/0x970 [ 284.829840] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 284.835587] sctp_sendmsg+0x4763/0x5fb0 [ 284.839673] ? sctp_getsockopt+0x146a0/0x146a0 [ 284.844313] inet_sendmsg+0x48d/0x740 [ 284.848231] ? inet_getname+0x4a0/0x4a0 [ 284.852300] ___sys_sendmsg+0xec0/0x1310 [ 284.856492] ? __fget_light+0x56/0x710 [ 284.860465] ? __fdget+0x4e/0x60 [ 284.863929] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 284.869396] ? __fget_light+0x6b9/0x710 [ 284.873493] __x64_sys_sendmsg+0x331/0x460 [ 284.877815] do_syscall_64+0x154/0x220 [ 284.881771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.887000] RIP: 0033:0x455979 [ 284.890216] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.897973] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 2018/05/09 17:56:23 executing program 7: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:23 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1, 0x0) [ 284.905284] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 284.912607] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 284.919919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 284.927231] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000016 2018/05/09 17:56:24 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) 2018/05/09 17:56:24 executing program 2 (fault-call:1 fault-nth:23): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:24 executing program 6 (fault-call:1 fault-nth:29): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:24 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000"], 0x1, 0x0) 2018/05/09 17:56:24 executing program 7: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) [ 285.260436] FAULT_INJECTION: forcing a failure. [ 285.260436] name failslab, interval 1, probability 0, space 0, times 0 [ 285.271911] CPU: 1 PID: 16603 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 285.279232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.288633] Call Trace: [ 285.291287] dump_stack+0x185/0x1d0 [ 285.294983] should_fail+0x87b/0xab0 [ 285.298761] __should_failslab+0x278/0x2a0 [ 285.303046] should_failslab+0x29/0x70 [ 285.306995] __kmalloc+0xc5/0x350 [ 285.310525] ? sctp_v4_cmp_addr+0x168/0x250 [ 285.314900] ? sctp_add_bind_addr+0xb0/0x630 [ 285.319933] sctp_add_bind_addr+0xb0/0x630 [ 285.324240] sctp_copy_local_addr_list+0x4e1/0x610 [ 285.329247] sctp_copy_one_addr+0x20b/0xc50 [ 285.333635] sctp_bind_addr_copy+0x28c/0x970 [ 285.338126] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 285.343782] sctp_sendmsg+0x4763/0x5fb0 [ 285.347863] ? sctp_getsockopt+0x146a0/0x146a0 [ 285.352501] inet_sendmsg+0x48d/0x740 [ 285.356408] ? inet_getname+0x4a0/0x4a0 [ 285.360475] ___sys_sendmsg+0xec0/0x1310 [ 285.364665] ? __fget_light+0x56/0x710 [ 285.368634] ? __fdget+0x4e/0x60 [ 285.372095] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 285.377546] ? __fget_light+0x6b9/0x710 [ 285.381643] __x64_sys_sendmsg+0x331/0x460 [ 285.385960] do_syscall_64+0x154/0x220 [ 285.389904] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.395130] RIP: 0033:0x455979 [ 285.398343] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:24 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000280), 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/191, 0xbf}], 0x1, &(0x7f0000000200)=""/47, 0x2f, 0x1}, 0x40000040) 2018/05/09 17:56:24 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:24 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 285.406102] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 285.413411] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 285.420722] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 285.428036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.435354] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000017 [ 285.468563] FAULT_INJECTION: forcing a failure. [ 285.468563] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.480615] CPU: 1 PID: 16606 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 285.487936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.497333] Call Trace: [ 285.499983] dump_stack+0x185/0x1d0 [ 285.503685] should_fail+0x87b/0xab0 [ 285.507518] __alloc_pages_nodemask+0x61c/0x5dd0 [ 285.512374] ? __msan_poison_alloca+0x15c/0x1d0 [ 285.517114] ? __kmalloc+0x111/0x350 [ 285.520893] ? trace_kmalloc+0xa3/0x2b0 [ 285.524981] ? kmsan_set_origin+0x9e/0x160 [ 285.529336] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 285.534813] ? __ipv6_addr_type+0x2b/0x380 [ 285.539202] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 285.544638] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 285.550062] ? sctp_in_scope+0x1d4/0x360 [ 285.554218] alloc_pages_current+0x6b5/0x970 [ 285.558713] kmalloc_order_trace+0xb9/0x390 [ 285.563095] ? __kmalloc+0x33c/0x350 [ 285.566871] __kmalloc+0x33c/0x350 [ 285.570465] ? sctp_stream_init+0x23d/0xd40 [ 285.574891] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 285.580139] sctp_stream_init+0x23d/0xd40 [ 285.584378] sctp_sendmsg+0x4879/0x5fb0 [ 285.588751] ? sctp_getsockopt+0x146a0/0x146a0 [ 285.593397] inet_sendmsg+0x48d/0x740 [ 285.597314] ? inet_getname+0x4a0/0x4a0 [ 285.601400] ___sys_sendmsg+0xec0/0x1310 [ 285.605597] ? __fget_light+0x56/0x710 [ 285.609586] ? __fdget+0x4e/0x60 [ 285.613052] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 285.618523] ? __fget_light+0x6b9/0x710 [ 285.622623] __x64_sys_sendmsg+0x331/0x460 [ 285.626944] do_syscall_64+0x154/0x220 [ 285.630914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.636149] RIP: 0033:0x455979 [ 285.639376] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.647311] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 285.654630] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 285.661940] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:24 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:24 executing program 2 (fault-call:1 fault-nth:24): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 285.669249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.676566] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001d [ 285.730912] FAULT_INJECTION: forcing a failure. [ 285.730912] name failslab, interval 1, probability 0, space 0, times 0 [ 285.742386] CPU: 1 PID: 16626 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 285.749703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.759100] Call Trace: [ 285.761749] dump_stack+0x185/0x1d0 [ 285.765465] should_fail+0x87b/0xab0 [ 285.769251] __should_failslab+0x278/0x2a0 [ 285.773552] should_failslab+0x29/0x70 [ 285.777499] __kmalloc+0xc5/0x350 [ 285.781054] ? sctp_v4_cmp_addr+0x168/0x250 [ 285.785464] ? sctp_add_bind_addr+0xb0/0x630 [ 285.789939] sctp_add_bind_addr+0xb0/0x630 [ 285.794260] sctp_copy_local_addr_list+0x4e1/0x610 [ 285.799284] sctp_copy_one_addr+0x20b/0xc50 [ 285.803701] sctp_bind_addr_copy+0x28c/0x970 [ 285.808207] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 285.813858] sctp_sendmsg+0x4763/0x5fb0 [ 285.817942] ? sctp_getsockopt+0x146a0/0x146a0 [ 285.822588] inet_sendmsg+0x48d/0x740 [ 285.826496] ? inet_getname+0x4a0/0x4a0 [ 285.830530] ___sys_sendmsg+0xec0/0x1310 [ 285.834723] ? __fget_light+0x56/0x710 [ 285.838702] ? __fdget+0x4e/0x60 [ 285.842166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 285.847627] ? __fget_light+0x6b9/0x710 [ 285.851759] __x64_sys_sendmsg+0x331/0x460 [ 285.856101] do_syscall_64+0x154/0x220 [ 285.860086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.865345] RIP: 0033:0x455979 [ 285.868578] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.876360] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 285.884039] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 285.891360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 285.898656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.905977] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000018 2018/05/09 17:56:25 executing program 6 (fault-call:1 fault-nth:30): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:25 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x8, 0x0) 2018/05/09 17:56:25 executing program 2 (fault-call:1 fault-nth:25): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:25 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001c00)={0x0, @remote, @local}, &(0x7f0000001c40)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000001cc0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000001d00)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001d40)={'dummy0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0}, &(0x7f0000001e00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001e80)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@local}}, &(0x7f0000001f80)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001fc0)={@remote, 0x0}, &(0x7f0000002000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002080)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000002180)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002280)={0x0, @empty, @multicast2}, &(0x7f00000022c0)=0xc) getsockname$packet(r0, &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002340)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0xedcb130ae097b100, &(0x7f0000002380)={@multicast2, @multicast2, 0x0}, &(0x7f00000023c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002880)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d680)={'vcan0\x00', 0x0}) accept(r0, &(0x7f000000d6c0)=@hci={0x0, 0x0}, &(0x7f000000d740)=0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000d840)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f000000d940)=0xe8) getpeername$packet(r0, &(0x7f000000d9c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000da00)=0x14) getpeername$packet(r0, &(0x7f000000db00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000db40)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000db80)={@local, 0x0}, &(0x7f000000dbc0)=0x14) getsockname$packet(r0, &(0x7f000000dc00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000dc40)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000dc80)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f000000dd80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000ddc0)={'syz_tun\x00', 0x0}) getsockname$packet(r0, &(0x7f000000e140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000e180)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000e600)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f000000e640)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f000000f080)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000000f040)={&(0x7f000000e680)=ANY=[@ANYBLOB="90090000", @ANYRES16=r2, @ANYBLOB="000427bd7000fedbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="7c00020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400534a000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r4, @ANYBLOB="100102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r7, @ANYBLOB="ec000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400896c000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040058ffffff38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r9, @ANYBLOB="c001020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="7800020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000d0000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400ccf10400feffffff08000100", @ANYRES32=r13, @ANYBLOB="ac01020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400c7d90000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000400000008000600", @ANYRES32=r14, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400c6a5000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000008000100", @ANYRES32=r16, @ANYBLOB="b800020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400050000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="080007000000000008000100", @ANYRES32=r19, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="5c01020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r22, @ANYBLOB="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", @ANYRES32=r23, @ANYBLOB="7c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400090000000800070000000000"], 0x990}, 0x1, 0x0, 0x0, 0x50}, 0x1) r25 = socket(0x10, 0x400000000003, 0x0) write(r25, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r25, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r26+10000000}) 2018/05/09 17:56:25 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:25 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000"], 0x1, 0x0) 2018/05/09 17:56:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:25 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f00006ae000/0x1000)=nil, 0x1000, 0x4) unshare(0x60000000) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x4080) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) [ 286.820836] FAULT_INJECTION: forcing a failure. [ 286.820836] name failslab, interval 1, probability 0, space 0, times 0 [ 286.832283] CPU: 1 PID: 16642 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 286.836819] IPVS: ftp: loaded support on port[0] = 21 [ 286.839591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.839606] Call Trace: [ 286.839656] dump_stack+0x185/0x1d0 [ 286.839698] should_fail+0x87b/0xab0 [ 286.839743] __should_failslab+0x278/0x2a0 [ 286.868505] should_failslab+0x29/0x70 [ 286.872452] __kmalloc+0xc5/0x350 [ 286.875994] ? sctp_v4_cmp_addr+0x168/0x250 [ 286.880372] ? sctp_add_bind_addr+0xb0/0x630 [ 286.884840] sctp_add_bind_addr+0xb0/0x630 [ 286.889171] sctp_copy_local_addr_list+0x4e1/0x610 [ 286.894194] sctp_copy_one_addr+0x20b/0xc50 [ 286.898612] sctp_bind_addr_copy+0x28c/0x970 [ 286.903122] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 286.908772] sctp_sendmsg+0x4763/0x5fb0 [ 286.911361] FAULT_INJECTION: forcing a failure. [ 286.911361] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 286.912836] ? sctp_getsockopt+0x146a0/0x146a0 [ 286.929176] inet_sendmsg+0x48d/0x740 [ 286.933055] ? inet_getname+0x4a0/0x4a0 [ 286.937269] ___sys_sendmsg+0xec0/0x1310 [ 286.941411] ? __fget_light+0x56/0x710 [ 286.945338] ? __fdget+0x4e/0x60 [ 286.948743] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 286.954137] ? __fget_light+0x6b9/0x710 [ 286.958173] __x64_sys_sendmsg+0x331/0x460 [ 286.962445] do_syscall_64+0x154/0x220 [ 286.966349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.971546] RIP: 0033:0x455979 [ 286.974738] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.982462] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 286.989746] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 286.997019] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.004291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 287.011568] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000019 [ 287.018857] CPU: 0 PID: 16645 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 287.026138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.032256] IPVS: ftp: loaded support on port[0] = 21 [ 287.035492] Call Trace: [ 287.035514] dump_stack+0x185/0x1d0 [ 287.035532] should_fail+0x87b/0xab0 [ 287.035551] __alloc_pages_nodemask+0x61c/0x5dd0 [ 287.035563] ? get_page_from_freelist+0x5efb/0xb600 [ 287.035582] ? kernel_poison_pages+0x40/0x360 [ 287.035595] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/09 17:56:26 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0) [ 287.035606] ? kernel_poison_pages+0x1a0/0x360 [ 287.035617] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 287.035644] ? get_page_from_freelist+0xab28/0xb600 [ 287.085310] ? __kernel_text_address+0x34/0xe0 [ 287.089905] ? save_stack_trace+0xa5/0xf0 [ 287.094076] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 287.099549] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 287.104496] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 287.109880] ? is_bpf_text_address+0xb4/0x4b0 [ 287.114405] ? kmsan_set_origin_inline+0x6b/0x120 [ 287.119274] kmsan_alloc_page+0x82/0xe0 [ 287.123264] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 287.128028] ? __msan_poison_alloca+0x15c/0x1d0 [ 287.132711] ? __kmalloc+0x111/0x350 [ 287.136439] ? trace_kmalloc+0xa3/0x2b0 [ 287.140432] ? kmsan_set_origin+0x9e/0x160 [ 287.144678] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 287.150058] ? __ipv6_addr_type+0x2b/0x380 [ 287.154309] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 287.159696] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 287.165074] ? sctp_in_scope+0x1d4/0x360 [ 287.169156] alloc_pages_current+0x6b5/0x970 [ 287.173583] kmalloc_order_trace+0xb9/0x390 [ 287.177938] ? __kmalloc+0x33c/0x350 [ 287.181691] __kmalloc+0x33c/0x350 [ 287.185243] ? sctp_stream_init+0x23d/0xd40 [ 287.189574] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 287.194769] sctp_stream_init+0x23d/0xd40 [ 287.198933] sctp_sendmsg+0x4879/0x5fb0 [ 287.202933] ? sctp_getsockopt+0x146a0/0x146a0 [ 287.207526] inet_sendmsg+0x48d/0x740 [ 287.211345] ? inet_getname+0x4a0/0x4a0 [ 287.215332] ___sys_sendmsg+0xec0/0x1310 [ 287.219415] ? __fget_light+0x56/0x710 [ 287.223309] ? __fdget+0x4e/0x60 [ 287.226695] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.232076] ? __fget_light+0x6b9/0x710 [ 287.236079] __x64_sys_sendmsg+0x331/0x460 [ 287.240336] do_syscall_64+0x154/0x220 [ 287.244242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.249440] RIP: 0033:0x455979 [ 287.252629] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.260338] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 287.267613] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 287.274888] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 287.282162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 287.289440] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001e [ 287.323941] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:27 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1, 0x0) 2018/05/09 17:56:27 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000e9cffc), &(0x7f0000000100)) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0xaf, @rand_addr=0x80000000, 0x4e23, 0x1, 'wlc\x00', 0x4, 0x6, 0x60}, {@multicast1=0xe0000001, 0x4e22, 0x0, 0x4, 0x9, 0x1ab}}, 0x44) wait4(0x0, 0x0, 0x40000002, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = socket(0x1e, 0x4, 0x0) unshare(0x40600) unlink(&(0x7f0000000080)='./file0\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) 2018/05/09 17:56:27 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = syz_open_pts(0xffffffffffffffff, 0x2000) ioctl$TIOCSTI(r2, 0x5412, 0x6000000000000000) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_setscheduler(r3, 0x2, &(0x7f00000000c0)=0x8) 2018/05/09 17:56:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:27 executing program 6 (fault-call:1 fault-nth:31): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:27 executing program 2 (fault-call:1 fault-nth:26): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:27 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) fcntl$addseals(r0, 0x409, 0x8) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:27 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000"], 0x1, 0x0) [ 288.237994] FAULT_INJECTION: forcing a failure. [ 288.237994] name failslab, interval 1, probability 0, space 0, times 0 [ 288.249480] CPU: 0 PID: 16669 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 288.256801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.266200] Call Trace: [ 288.268870] dump_stack+0x185/0x1d0 [ 288.272585] should_fail+0x87b/0xab0 [ 288.276375] __should_failslab+0x278/0x2a0 [ 288.280695] should_failslab+0x29/0x70 [ 288.284651] __kmalloc+0xc5/0x350 [ 288.288197] ? sctp_v4_cmp_addr+0x168/0x250 [ 288.292590] ? sctp_add_bind_addr+0xb0/0x630 [ 288.297073] sctp_add_bind_addr+0xb0/0x630 [ 288.301500] sctp_copy_local_addr_list+0x4e1/0x610 [ 288.306515] sctp_copy_one_addr+0x20b/0xc50 [ 288.310930] sctp_bind_addr_copy+0x28c/0x970 [ 288.315428] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 288.321082] sctp_sendmsg+0x4763/0x5fb0 [ 288.325158] ? sctp_getsockopt+0x146a0/0x146a0 [ 288.329799] inet_sendmsg+0x48d/0x740 [ 288.333710] ? inet_getname+0x4a0/0x4a0 [ 288.337790] ___sys_sendmsg+0xec0/0x1310 [ 288.340793] IPVS: ftp: loaded support on port[0] = 21 [ 288.341971] ? __fget_light+0x56/0x710 [ 288.342027] ? __fdget+0x4e/0x60 [ 288.342083] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.342146] ? __fget_light+0x6b9/0x710 [ 288.364006] __x64_sys_sendmsg+0x331/0x460 [ 288.368320] do_syscall_64+0x154/0x220 [ 288.372276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.377516] RIP: 0033:0x455979 [ 288.380759] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.388534] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 288.395017] FAULT_INJECTION: forcing a failure. [ 288.395017] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 288.395862] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 288.414941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.422250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 288.429547] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001a [ 288.436863] CPU: 1 PID: 16685 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 288.444240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.453600] Call Trace: [ 288.456212] dump_stack+0x185/0x1d0 [ 288.459860] should_fail+0x87b/0xab0 [ 288.463612] __alloc_pages_nodemask+0x61c/0x5dd0 [ 288.468379] ? get_page_from_freelist+0x5efb/0xb600 [ 288.473409] ? kernel_poison_pages+0x40/0x360 [ 288.477918] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.483297] ? kernel_poison_pages+0x1a0/0x360 [ 288.487895] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 288.493358] ? get_page_from_freelist+0xab28/0xb600 [ 288.498398] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 288.503879] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 288.508925] ? kmsan_set_origin_inline+0x6b/0x120 [ 288.513800] kmsan_alloc_page+0x82/0xe0 [ 288.517796] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 288.522574] ? __msan_poison_alloca+0x15c/0x1d0 [ 288.527262] ? __kmalloc+0x111/0x350 [ 288.530995] ? trace_kmalloc+0xa3/0x2b0 [ 288.534993] ? kmsan_set_origin+0x9e/0x160 [ 288.539284] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 288.544671] ? __ipv6_addr_type+0x2b/0x380 [ 288.548927] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 288.554314] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 288.559720] ? sctp_in_scope+0x1d4/0x360 [ 288.563807] alloc_pages_current+0x6b5/0x970 [ 288.568243] kmalloc_order_trace+0xb9/0x390 [ 288.572586] ? __kmalloc+0x33c/0x350 [ 288.576320] __kmalloc+0x33c/0x350 [ 288.579875] ? sctp_stream_init+0x23d/0xd40 [ 288.584210] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 2018/05/09 17:56:27 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000"], 0x1, 0x0) 2018/05/09 17:56:27 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@sco, &(0x7f0000000040)=0x80, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x22020008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r1, 0x310, 0x70bd2b, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x4e20, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x3, [0x2, 0x57e, 0x147, 0x3, 0x71, 0x5, 0x3, 0x5]}, 0x5c) r2 = socket(0x10, 0x400000000003, 0x0) write(r2, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) [ 288.589417] sctp_stream_init+0x23d/0xd40 [ 288.593584] sctp_sendmsg+0x4879/0x5fb0 [ 288.597589] ? sctp_getsockopt+0x146a0/0x146a0 [ 288.602186] inet_sendmsg+0x48d/0x740 [ 288.606005] ? inet_getname+0x4a0/0x4a0 [ 288.609997] ___sys_sendmsg+0xec0/0x1310 [ 288.614088] ? __fget_light+0x56/0x710 [ 288.617986] ? __fdget+0x4e/0x60 [ 288.621370] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.626746] ? __fget_light+0x6b9/0x710 [ 288.630749] __x64_sys_sendmsg+0x331/0x460 [ 288.635008] do_syscall_64+0x154/0x220 2018/05/09 17:56:27 executing program 5: mremap(&(0x7f0000510000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f000004c000/0x3000)=nil) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0xdffffffffffffffc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 288.638919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.644466] RIP: 0033:0x455979 [ 288.647656] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 288.655374] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 288.662738] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 288.670023] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.677325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 17:56:27 executing program 2 (fault-call:1 fault-nth:27): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x80000001}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x48, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xc1, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e24, 0x4a8c, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000001c0)=0x10) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x400000, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x1) [ 288.684628] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001f [ 288.806277] FAULT_INJECTION: forcing a failure. [ 288.806277] name failslab, interval 1, probability 0, space 0, times 0 [ 288.817768] CPU: 0 PID: 16701 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 288.825106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.834500] Call Trace: [ 288.837163] dump_stack+0x185/0x1d0 [ 288.840857] should_fail+0x87b/0xab0 [ 288.844652] __should_failslab+0x278/0x2a0 [ 288.848961] should_failslab+0x29/0x70 [ 288.852914] __kmalloc+0xc5/0x350 [ 288.856469] ? sctp_v4_cmp_addr+0x168/0x250 [ 288.860869] ? sctp_add_bind_addr+0xb0/0x630 [ 288.865367] sctp_add_bind_addr+0xb0/0x630 [ 288.869710] sctp_copy_local_addr_list+0x4e1/0x610 [ 288.874737] sctp_copy_one_addr+0x20b/0xc50 [ 288.879137] sctp_bind_addr_copy+0x28c/0x970 [ 288.883639] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 288.889299] sctp_sendmsg+0x4763/0x5fb0 [ 288.893394] ? sctp_getsockopt+0x146a0/0x146a0 [ 288.898035] inet_sendmsg+0x48d/0x740 [ 288.901960] ? inet_getname+0x4a0/0x4a0 [ 288.906044] ___sys_sendmsg+0xec0/0x1310 [ 288.910247] ? __fget_light+0x56/0x710 [ 288.914226] ? __fdget+0x4e/0x60 [ 288.917692] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.923150] ? __fget_light+0x6b9/0x710 [ 288.927246] __x64_sys_sendmsg+0x331/0x460 [ 288.931566] do_syscall_64+0x154/0x220 [ 288.935522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.940763] RIP: 0033:0x455979 [ 288.943984] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:27 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100, 0x200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000180)={0x3f03, 0x9, 0xa8, 'queue0\x00', 0x6}) 2018/05/09 17:56:27 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000"], 0x1, 0x0) [ 288.951742] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 288.959056] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 288.966371] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 288.973688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 288.981004] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001b [ 288.983353] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x10001, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x7, 0x30}, &(0x7f0000000100)=0xc) 2018/05/09 17:56:28 executing program 6 (fault-call:1 fault-nth:32): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 289.162193] FAULT_INJECTION: forcing a failure. [ 289.162193] name failslab, interval 1, probability 0, space 0, times 0 [ 289.173648] CPU: 0 PID: 16720 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 289.180968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.190368] Call Trace: [ 289.193026] dump_stack+0x185/0x1d0 [ 289.196719] should_fail+0x87b/0xab0 [ 289.200549] __should_failslab+0x278/0x2a0 [ 289.204857] should_failslab+0x29/0x70 [ 289.208799] __kmalloc+0xc5/0x350 [ 289.212313] ? apic_timer_interrupt+0xa/0x20 [ 289.216784] ? sctp_transport_new+0x93/0x940 [ 289.221253] sctp_transport_new+0x93/0x940 [ 289.225558] sctp_assoc_add_peer+0x52e/0x1e30 [ 289.230262] sctp_sendmsg+0x4f9d/0x5fb0 [ 289.234341] ? sctp_getsockopt+0x146a0/0x146a0 [ 289.238980] inet_sendmsg+0x48d/0x740 [ 289.242890] ? inet_getname+0x4a0/0x4a0 [ 289.246965] ___sys_sendmsg+0xec0/0x1310 [ 289.251149] ? __fget_light+0x56/0x710 [ 289.255120] ? __fdget+0x4e/0x60 [ 289.258594] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 289.264045] ? __fget_light+0x6b9/0x710 [ 289.268134] __x64_sys_sendmsg+0x331/0x460 [ 289.272453] do_syscall_64+0x154/0x220 [ 289.276405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.281638] RIP: 0033:0x455979 [ 289.284862] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.292634] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 289.299950] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:28 executing program 0: r0 = msgget$private(0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x15d000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x21}, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x1}, @in6={0xa, 0x4e22, 0xe7, @dev={0xfe, 0x80, [], 0x14}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @rand_addr=0x2}], 0x74) msgrcv(r0, &(0x7f00000001c0)={0x0, ""/210}, 0xda, 0xba1adcecceffb6c6, 0x0) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) 2018/05/09 17:56:28 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:28 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000"], 0x1, 0x0) 2018/05/09 17:56:28 executing program 2 (fault-call:1 fault-nth:28): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 289.307265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 289.314587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 289.321993] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000020 2018/05/09 17:56:28 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) [ 289.402801] IPVS: ftp: loaded support on port[0] = 21 [ 289.643949] FAULT_INJECTION: forcing a failure. [ 289.643949] name failslab, interval 1, probability 0, space 0, times 0 [ 289.655453] CPU: 0 PID: 16740 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 289.662761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.672233] Call Trace: [ 289.674881] dump_stack+0x185/0x1d0 [ 289.678560] should_fail+0x87b/0xab0 [ 289.682331] __should_failslab+0x278/0x2a0 [ 289.686632] should_failslab+0x29/0x70 [ 289.690562] __kmalloc+0xc5/0x350 [ 289.694054] ? sctp_v4_cmp_addr+0x168/0x250 [ 289.698426] ? sctp_add_bind_addr+0xb0/0x630 [ 289.702884] sctp_add_bind_addr+0xb0/0x630 [ 289.707196] sctp_copy_local_addr_list+0x4e1/0x610 [ 289.712202] ? mem_cgroup_swap_full+0x360/0x360 [ 289.716936] sctp_copy_one_addr+0x20b/0xc50 [ 289.721388] sctp_bind_addr_copy+0x28c/0x970 [ 289.725860] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 289.731457] sctp_sendmsg+0x4763/0x5fb0 [ 289.735514] ? sctp_getsockopt+0x146a0/0x146a0 [ 289.740229] inet_sendmsg+0x48d/0x740 [ 289.744124] ? inet_getname+0x4a0/0x4a0 [ 289.748144] ___sys_sendmsg+0xec0/0x1310 [ 289.752329] ? __fget_light+0x56/0x710 [ 289.756285] ? __fdget+0x4e/0x60 [ 289.759726] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 289.765164] ? __fget_light+0x6b9/0x710 [ 289.769246] __x64_sys_sendmsg+0x331/0x460 [ 289.773552] do_syscall_64+0x154/0x220 [ 289.777492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.782800] RIP: 0033:0x455979 [ 289.786015] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.793948] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 289.801257] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 289.808560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 289.815867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 289.823173] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001c 2018/05/09 17:56:29 executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:29 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:29 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80002080}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x94, r2, 0x330, 0x70bd25, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x3}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x55}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000805) 2018/05/09 17:56:29 executing program 6 (fault-call:1 fault-nth:33): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:29 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/53) unshare(0x40000004) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:29 executing program 2 (fault-call:1 fault-nth:29): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:29 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:29 executing program 0: mremap(&(0x7f0000510000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f000004c000/0x3000)=nil) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0xdffffffffffffffc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 290.422235] FAULT_INJECTION: forcing a failure. [ 290.422235] name failslab, interval 1, probability 0, space 0, times 0 [ 290.433668] CPU: 0 PID: 16751 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 290.440994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.450395] Call Trace: [ 290.453043] dump_stack+0x185/0x1d0 [ 290.456909] should_fail+0x87b/0xab0 [ 290.460683] __should_failslab+0x278/0x2a0 [ 290.464981] should_failslab+0x29/0x70 [ 290.468924] __kmalloc+0xc5/0x350 [ 290.472466] ? sctp_v4_cmp_addr+0x168/0x250 [ 290.476845] ? sctp_add_bind_addr+0xb0/0x630 [ 290.481321] sctp_add_bind_addr+0xb0/0x630 [ 290.486225] sctp_copy_local_addr_list+0x4e1/0x610 [ 290.491232] sctp_copy_one_addr+0x20b/0xc50 [ 290.495650] sctp_bind_addr_copy+0x28c/0x970 [ 290.500151] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 290.505895] sctp_sendmsg+0x4763/0x5fb0 [ 290.509979] ? sctp_getsockopt+0x146a0/0x146a0 [ 290.514625] inet_sendmsg+0x48d/0x740 [ 290.518541] ? inet_getname+0x4a0/0x4a0 [ 290.522637] ___sys_sendmsg+0xec0/0x1310 [ 290.526998] ? __fget_light+0x56/0x710 [ 290.530970] ? __fdget+0x4e/0x60 [ 290.534440] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.539900] ? __fget_light+0x6b9/0x710 [ 290.544018] __x64_sys_sendmsg+0x331/0x460 [ 290.548351] do_syscall_64+0x154/0x220 [ 290.552310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.557542] RIP: 0033:0x455979 [ 290.560770] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:29 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:29 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f00003da000/0x1000)=nil, 0x1000, 0x2000000) unshare(0x60000000) r1 = socket(0x11, 0x4800000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0x11, 0xc, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000180)=""/160) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x100000080000001, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') [ 290.568537] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 290.575862] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 290.583182] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 290.590503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 290.592589] FAULT_INJECTION: forcing a failure. [ 290.592589] name failslab, interval 1, probability 0, space 0, times 0 [ 290.597832] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001d [ 290.616723] CPU: 1 PID: 16759 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 290.624035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.633428] Call Trace: [ 290.636085] dump_stack+0x185/0x1d0 [ 290.639777] should_fail+0x87b/0xab0 [ 290.643583] __should_failslab+0x278/0x2a0 [ 290.647941] should_failslab+0x29/0x70 [ 290.651910] __kmalloc+0xc5/0x350 [ 290.655429] ? kmsan_set_origin_inline+0x6b/0x120 [ 290.660348] ? sctp_stream_init_ext+0x6a/0x200 [ 290.665118] sctp_stream_init_ext+0x6a/0x200 [ 290.669632] ? sctp_sendmsg+0x3e1a/0x5fb0 [ 290.673853] sctp_sendmsg_to_asoc+0x38a/0x2690 [ 290.678538] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 290.684054] ? sctp_assoc_add_peer+0x1d33/0x1e30 [ 290.688917] sctp_sendmsg+0x3e1a/0x5fb0 [ 290.692998] ? sctp_getsockopt+0x146a0/0x146a0 [ 290.697635] inet_sendmsg+0x48d/0x740 [ 290.701543] ? inet_getname+0x4a0/0x4a0 [ 290.705625] ___sys_sendmsg+0xec0/0x1310 [ 290.709817] ? __fget_light+0x56/0x710 [ 290.713789] ? __fdget+0x4e/0x60 [ 290.717245] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.722697] ? __fget_light+0x6b9/0x710 [ 290.726761] __x64_sys_sendmsg+0x331/0x460 [ 290.731072] do_syscall_64+0x154/0x220 [ 290.735029] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.740280] RIP: 0033:0x455979 [ 290.743486] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 290.751236] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 290.751308] IPVS: ftp: loaded support on port[0] = 21 [ 290.758528] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:29 executing program 2 (fault-call:1 fault-nth:30): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:29 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:29 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = add_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="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", 0x1000, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='%eth1-\x00', r1) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="0fceeeb320a70eb30e069d47d1cd0aba1d50df79bd3bebb034e660fdf2f1879bf64ef7deca04719a3fdf522d8f7e65749c54041cc3020b2d8a00e1f9dbf679d7d81de752b23cb8be57120402a9f86503eb0359159065506575f3db6598b4d8bdc423642304fbd303b12114fac89f96afcef52b82cd7a8f3ab3bb", 0x7a, r2) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x5c0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) [ 290.758545] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 290.758561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 290.758578] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000021 [ 290.853088] FAULT_INJECTION: forcing a failure. [ 290.853088] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 290.865190] CPU: 0 PID: 16779 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 290.872509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.879397] IPVS: ftp: loaded support on port[0] = 21 [ 290.882156] Call Trace: [ 290.882203] dump_stack+0x185/0x1d0 [ 290.882246] should_fail+0x87b/0xab0 [ 290.882289] __alloc_pages_nodemask+0x61c/0x5dd0 [ 290.882318] ? __msan_poison_alloca+0x15c/0x1d0 [ 290.882357] ? __kmalloc+0x111/0x350 [ 290.910667] ? trace_kmalloc+0xa3/0x2b0 [ 290.914710] ? kmsan_set_origin+0x9e/0x160 [ 290.919046] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 290.924509] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 290.929962] ? __list_add_valid+0xb8/0x450 [ 290.934284] ? sctp_add_bind_addr+0x434/0x630 [ 290.938955] alloc_pages_current+0x6b5/0x970 [ 290.943440] kmalloc_order_trace+0xb9/0x390 [ 290.947811] ? __kmalloc+0x33c/0x350 [ 290.951585] __kmalloc+0x33c/0x350 [ 290.955178] ? sctp_stream_init+0x23d/0xd40 [ 290.959595] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 290.964839] sctp_stream_init+0x23d/0xd40 [ 290.969100] sctp_sendmsg+0x4879/0x5fb0 [ 290.973177] ? sctp_getsockopt+0x146a0/0x146a0 [ 290.977813] inet_sendmsg+0x48d/0x740 [ 290.981732] ? inet_getname+0x4a0/0x4a0 [ 290.985807] ___sys_sendmsg+0xec0/0x1310 [ 290.989990] ? __fget_light+0x56/0x710 [ 290.993957] ? __fdget+0x4e/0x60 [ 290.997439] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.002886] ? __fget_light+0x6b9/0x710 [ 291.006983] __x64_sys_sendmsg+0x331/0x460 [ 291.011302] do_syscall_64+0x154/0x220 [ 291.015259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.020489] RIP: 0033:0x455979 [ 291.023717] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 291.031508] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 291.038820] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 291.046152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:30 executing program 3: creat(&(0x7f0000000040)='./file0\x00', 0x48) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)=""/240, &(0x7f0000000000)=0xf0) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:30 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000"], 0x1, 0x0) [ 291.053475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.060791] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001e 2018/05/09 17:56:30 executing program 1: r0 = request_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000040)='em1\'eth1*\x00', 0x2) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={{0x0, 0x2710}, {r2, r3/1000+10000}}, 0x100) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r4 = socket(0x10, 0x400000000003, 0x0) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000300)={0x2f9}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x202, 0x0) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) 2018/05/09 17:56:30 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x42000, 0x0) clock_settime(0x2, &(0x7f0000000180)={0x0, 0x989680}) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r3) fcntl$getownex(r3, 0x10, &(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file1\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000140)="403c1066eb60b5715669d7359c660adfe0e762567b6d687cbc9d15f01d6fdcecc2ba625ed4c14ed98842a20922a149c08d1246ec3e8f7f1773b9c76a1720a4d17c000000000000000000000000", 0x4d, 0xffffffffffffffff}], 0x0, &(0x7f0000000200)=ANY=[]) accept(0xffffffffffffffff, &(0x7f00000000c0)=@ethernet, &(0x7f0000000040)=0x80) lseek(r3, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) r5 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/hwrng\x00', 0xfffffffffffffffc) keyctl$read(0xb, r5, &(0x7f0000000280)=""/40, 0x28) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x7, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r4, 0x100000000}, &(0x7f0000000140)=0x8) 2018/05/09 17:56:30 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000"], 0x1, 0x0) [ 291.290027] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:30 executing program 6 (fault-call:1 fault-nth:34): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:30 executing program 2 (fault-call:1 fault-nth:31): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 291.417531] FAULT_INJECTION: forcing a failure. [ 291.417531] name failslab, interval 1, probability 0, space 0, times 0 [ 291.429142] CPU: 0 PID: 16808 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 291.436462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.445849] Call Trace: [ 291.448491] dump_stack+0x185/0x1d0 [ 291.452172] should_fail+0x87b/0xab0 [ 291.455941] __should_failslab+0x278/0x2a0 [ 291.460258] should_failslab+0x29/0x70 [ 291.464192] __kmalloc+0xc5/0x350 [ 291.467698] ? sctp_bind_addrs_to_raw+0x73/0x550 [ 291.472510] ? sctp_bind_addrs_to_raw+0x190/0x550 [ 291.477408] ? sctp_bind_addrs_to_raw+0xa9/0x550 [ 291.482236] sctp_bind_addrs_to_raw+0x190/0x550 [ 291.486978] ? __msan_poison_alloca+0x15c/0x1d0 [ 291.491716] sctp_make_init+0x233/0x3be0 [ 291.495849] ? ip_route_output_key_hash_rcu+0x802/0x3f60 [ 291.501376] ? fib_table_lookup+0xaf/0x1bc0 [ 291.505762] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 291.511248] ? fib_table_lookup+0x15d4/0x1bc0 [ 291.515847] sctp_sf_do_prm_asoc+0x160/0x710 [ 291.520398] ? sctp_sm_lookup_event+0x758/0x8a0 [ 291.525133] ? sctp_sf_violation+0x260/0x260 [ 291.529661] sctp_do_sm+0x29d/0x8d20 [ 291.533484] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.538429] ? __msan_poison_alloca+0x15c/0x1d0 [ 291.543211] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.548157] ? __msan_poison_alloca+0x15c/0x1d0 [ 291.552932] ? __kmalloc+0x111/0x350 [ 291.556753] ? trace_kmalloc+0xa3/0x2b0 [ 291.560805] ? sctp_sched_fcfs_init+0x30/0x30 [ 291.565383] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 291.570300] ? sctp_sched_init_sid+0x191/0x250 [ 291.574992] ? sctp_sf_violation+0x260/0x260 [ 291.579459] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 291.584372] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 291.589190] sctp_sendmsg+0x3e1a/0x5fb0 [ 291.593270] ? sctp_getsockopt+0x146a0/0x146a0 [ 291.597912] inet_sendmsg+0x48d/0x740 [ 291.601833] ? inet_getname+0x4a0/0x4a0 [ 291.605910] ___sys_sendmsg+0xec0/0x1310 [ 291.610123] ? __fget_light+0x56/0x710 [ 291.614096] ? __fdget+0x4e/0x60 [ 291.617567] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.623026] ? __fget_light+0x6b9/0x710 [ 291.627122] __x64_sys_sendmsg+0x331/0x460 [ 291.631441] do_syscall_64+0x154/0x220 [ 291.635393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.640630] RIP: 0033:0x455979 [ 291.643846] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 291.651613] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 291.658926] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 2018/05/09 17:56:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) 2018/05/09 17:56:30 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000"], 0x1, 0x0) 2018/05/09 17:56:30 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) [ 291.666249] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 291.673564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.680883] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000022 [ 291.705526] FAULT_INJECTION: forcing a failure. [ 291.705526] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 291.717390] CPU: 0 PID: 16819 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 291.724670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.734036] Call Trace: [ 291.736650] dump_stack+0x185/0x1d0 [ 291.740300] should_fail+0x87b/0xab0 [ 291.744041] __alloc_pages_nodemask+0x61c/0x5dd0 [ 291.748816] ? get_page_from_freelist+0x5efb/0xb600 [ 291.753851] ? kernel_poison_pages+0x40/0x360 [ 291.758371] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.763763] ? kernel_poison_pages+0x1a0/0x360 [ 291.768372] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 291.773844] ? get_page_from_freelist+0xab28/0xb600 [ 291.778886] ? __kernel_text_address+0x34/0xe0 [ 291.783495] ? save_stack_trace+0xa5/0xf0 [ 291.787670] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 291.793151] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 291.798097] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 291.803478] ? is_bpf_text_address+0xb4/0x4b0 [ 291.807996] ? kmsan_set_origin_inline+0x6b/0x120 [ 291.812868] kmsan_alloc_page+0x82/0xe0 [ 291.816855] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 291.821618] ? __msan_poison_alloca+0x15c/0x1d0 [ 291.826293] ? __kmalloc+0x111/0x350 [ 291.830010] ? trace_kmalloc+0xa3/0x2b0 [ 291.833993] ? kmsan_set_origin+0x9e/0x160 [ 291.838236] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 291.843621] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 291.848993] ? __list_add_valid+0xb8/0x450 [ 291.853252] alloc_pages_current+0x6b5/0x970 [ 291.857672] kmalloc_order_trace+0xb9/0x390 [ 291.862001] ? __kmalloc+0x33c/0x350 [ 291.865723] __kmalloc+0x33c/0x350 [ 291.869272] ? sctp_stream_init+0x23d/0xd40 [ 291.873612] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 291.878817] sctp_stream_init+0x23d/0xd40 [ 291.882986] sctp_sendmsg+0x4879/0x5fb0 [ 291.886997] ? sctp_getsockopt+0x146a0/0x146a0 [ 291.891604] inet_sendmsg+0x48d/0x740 [ 291.895429] ? inet_getname+0x4a0/0x4a0 [ 291.899422] ___sys_sendmsg+0xec0/0x1310 [ 291.903505] ? __fget_light+0x56/0x710 [ 291.907403] ? __fdget+0x4e/0x60 [ 291.910793] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.916167] ? __fget_light+0x6b9/0x710 [ 291.920166] __x64_sys_sendmsg+0x331/0x460 [ 291.924423] do_syscall_64+0x154/0x220 [ 291.928326] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.933513] RIP: 0033:0x455979 [ 291.936701] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 291.944405] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 291.951670] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 291.958959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:30 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:30 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x80, 0x80000) r1 = open(&(0x7f0000001300)='./file0\x00', 0x400000, 0x20) r2 = accept$netrom(r1, 0x0, &(0x7f0000000280)) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000012c0)=@buf={0x1000, &(0x7f00000002c0)="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"}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x4) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x200000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)=0x1) r4 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) r5 = dup3(r4, r4, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000000080)="6f2ff2c7133c7f41efec5abf89f3598f3423e1daf679459652a00d3c13b549f83ccce123b7e27ac255765fc8821b4f5cedb739b2a678f883196d90f5214b159f4b445e0163a38cff0579e167bc9ef2ec84dfaf29a8ea", 0x56) [ 291.966237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.973517] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 000000000000001f 2018/05/09 17:56:31 executing program 2 (fault-call:1 fault-nth:32): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:31 executing program 0: r0 = request_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000040)='em1\'eth1*\x00', 0x2) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={{0x0, 0x2710}, {r2, r3/1000+10000}}, 0x100) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r4 = socket(0x10, 0x400000000003, 0x0) write(r4, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000300)={0x2f9}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x202, 0x0) recvmmsg(r4, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r5+10000000}) 2018/05/09 17:56:31 executing program 6 (fault-call:1 fault-nth:35): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{}, {}]}) 2018/05/09 17:56:31 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000"], 0x1, 0x0) 2018/05/09 17:56:31 executing program 7 (fault-call:2 fault-nth:0): msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:31 executing program 1: r0 = socket(0x10, 0x3, 0x10000000000000) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x1c) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:31 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x8000) getsockname$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fcntl$dupfd(r0, 0x0, r0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x4000000000) [ 292.554620] FAULT_INJECTION: forcing a failure. [ 292.554620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 292.556316] FAULT_INJECTION: forcing a failure. [ 292.556316] name failslab, interval 1, probability 0, space 0, times 0 [ 292.566502] CPU: 0 PID: 16841 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 292.566511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.566515] Call Trace: [ 292.566540] dump_stack+0x185/0x1d0 [ 292.566561] should_fail+0x87b/0xab0 [ 292.566586] __alloc_pages_nodemask+0x61c/0x5dd0 [ 292.566598] ? get_page_from_freelist+0x5efb/0xb600 [ 292.566611] ? kernel_poison_pages+0x40/0x360 [ 292.566623] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.566664] ? kernel_poison_pages+0x1a0/0x360 [ 292.628445] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 292.633883] ? get_page_from_freelist+0xab28/0xb600 [ 292.638890] ? __kernel_text_address+0x34/0xe0 [ 292.643458] ? save_stack_trace+0xa5/0xf0 [ 292.647610] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 292.652614] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 292.657965] ? is_bpf_text_address+0xb4/0x4b0 [ 292.662455] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.667295] kmsan_alloc_page+0x82/0xe0 [ 292.671272] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 292.676062] ? __msan_poison_alloca+0x15c/0x1d0 [ 292.680734] ? __kmalloc+0x111/0x350 [ 292.684445] ? trace_kmalloc+0xa3/0x2b0 [ 292.688408] ? kmsan_set_origin+0x9e/0x160 [ 292.692646] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 292.698001] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 292.703357] ? __list_add_valid+0xb8/0x450 [ 292.707595] alloc_pages_current+0x6b5/0x970 [ 292.712027] kmalloc_order_trace+0xb9/0x390 [ 292.716344] ? __kmalloc+0x33c/0x350 [ 292.720044] __kmalloc+0x33c/0x350 [ 292.723575] ? sctp_stream_init+0x23d/0xd40 [ 292.727885] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 292.733060] sctp_stream_init+0x23d/0xd40 [ 292.737218] sctp_sendmsg+0x4879/0x5fb0 [ 292.741194] ? sctp_getsockopt+0x146a0/0x146a0 [ 292.745762] inet_sendmsg+0x48d/0x740 [ 292.749552] ? inet_getname+0x4a0/0x4a0 [ 292.753518] ___sys_sendmsg+0xec0/0x1310 [ 292.757666] ? __fget_light+0x56/0x710 [ 292.761537] ? __fdget+0x4e/0x60 [ 292.764890] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.770240] ? __fget_light+0x6b9/0x710 [ 292.774211] __x64_sys_sendmsg+0x331/0x460 [ 292.778438] do_syscall_64+0x154/0x220 [ 292.782328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.787504] RIP: 0033:0x455979 [ 292.790679] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 292.798373] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 292.805802] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 292.813058] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 292.820314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.827574] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000020 [ 292.834880] CPU: 1 PID: 16845 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 292.842201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.851594] Call Trace: [ 292.854242] dump_stack+0x185/0x1d0 [ 292.857925] should_fail+0x87b/0xab0 [ 292.861713] __should_failslab+0x278/0x2a0 [ 292.866052] should_failslab+0x29/0x70 [ 292.870133] __kmalloc+0xc5/0x350 [ 292.873693] ? load_msg+0xea/0xb20 [ 292.877314] ? kmsan_set_origin+0x9e/0x160 [ 292.881638] load_msg+0xea/0xb20 [ 292.884529] IPVS: ftp: loaded support on port[0] = 21 [ 292.885087] ? kmsan_set_origin_inline+0x6b/0x120 [ 292.885143] ? __msan_poison_alloca+0x15c/0x1d0 [ 292.899899] ? __x64_sys_msgsnd+0x1d2/0x250 2018/05/09 17:56:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup3(r0, r0, 0x80000) timerfd_gettime(r1, &(0x7f00000000c0)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x389080, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040)=0x6, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 292.904312] ? do_msgsnd+0xdb/0x2060 [ 292.908113] ? __x64_sys_msgsnd+0x1d2/0x250 [ 292.912499] do_msgsnd+0x2c5/0x2060 [ 292.916187] ? syscall_return_slowpath+0xe9/0x700 [ 292.921139] __x64_sys_msgsnd+0x1d2/0x250 [ 292.925365] do_syscall_64+0x154/0x220 [ 292.929411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.934648] RIP: 0033:0x455979 [ 292.937870] RSP: 002b:00007f3c15a5bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000045 [ 292.945634] RAX: ffffffffffffffda RBX: 00007f3c15a5c6d4 RCX: 0000000000455979 [ 292.952941] RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000000 [ 292.960255] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 292.967570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 292.974884] R13: 0000000000000453 R14: 00000000006fa868 R15: 0000000000000000 [ 293.010456] FAULT_INJECTION: forcing a failure. [ 293.010456] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 293.022322] CPU: 1 PID: 16850 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 293.029606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.038966] Call Trace: [ 293.041567] dump_stack+0x185/0x1d0 [ 293.045209] should_fail+0x87b/0xab0 [ 293.048937] __alloc_pages_nodemask+0x61c/0x5dd0 [ 293.053708] ? kernel_poison_pages+0x40/0x360 2018/05/09 17:56:32 executing program 7 (fault-call:2 fault-nth:1): msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) [ 293.058213] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.063588] ? kernel_poison_pages+0x1a0/0x360 [ 293.068180] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.073646] ? get_page_from_freelist+0xab28/0xb600 [ 293.078739] ? update_cfs_rq_load_avg+0xe4f/0x1ad0 [ 293.083687] ? save_stack_trace+0xa5/0xf0 [ 293.087863] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.093243] ? update_stack_state+0x885/0xa40 [ 293.097762] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 293.102707] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 293.108093] ? is_bpf_text_address+0xb4/0x4b0 [ 293.112596] ? __is_insn_slot_addr+0x198/0x1c0 [ 293.117194] ? kernel_text_address+0x34d/0x3a0 [ 293.121798] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.126659] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 293.131607] kmsan_alloc_page+0x82/0xe0 [ 293.135594] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 293.140366] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 293.145747] ? update_cfs_rq_load_avg+0x674/0x1ad0 [ 293.150701] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 293.156094] ? update_load_avg+0x21fe/0x2d00 [ 293.160531] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.166008] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.170886] alloc_pages_current+0x6b5/0x970 [ 293.175317] new_slab+0x349/0x1b60 [ 293.178917] ? ___slab_alloc+0x1197/0x1f60 [ 293.183176] ? __cpuset_node_allowed+0x6a/0x490 [ 293.187868] ? __cpuset_node_allowed+0xed/0x490 [ 293.192544] ___slab_alloc+0x1512/0x1f60 [ 293.196609] ? sctp_stream_init_ext+0x6a/0x200 [ 293.201208] __kmalloc+0x2df/0x350 [ 293.204744] ? kmsan_set_origin_inline+0x6b/0x120 [ 293.209584] ? sctp_stream_init_ext+0x6a/0x200 [ 293.214162] sctp_stream_init_ext+0x6a/0x200 [ 293.218569] ? sctp_sendmsg+0x3e1a/0x5fb0 [ 293.222711] sctp_sendmsg_to_asoc+0x38a/0x2690 [ 293.227281] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 293.232719] ? sctp_assoc_add_peer+0x1d33/0x1e30 [ 293.237481] sctp_sendmsg+0x3e1a/0x5fb0 [ 293.241465] ? sctp_getsockopt+0x146a0/0x146a0 [ 293.246049] inet_sendmsg+0x48d/0x740 [ 293.249846] ? inet_getname+0x4a0/0x4a0 [ 293.253809] ___sys_sendmsg+0xec0/0x1310 [ 293.257877] ? __fget_light+0x56/0x710 [ 293.261758] ? __fdget+0x4e/0x60 [ 293.265124] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.270482] ? __fget_light+0x6b9/0x710 [ 293.274457] __x64_sys_sendmsg+0x331/0x460 [ 293.278699] do_syscall_64+0x154/0x220 [ 293.282585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.287758] RIP: 0033:0x455979 [ 293.290937] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 293.298646] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 293.305910] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 293.313180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 293.320815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 293.328082] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000023 2018/05/09 17:56:32 executing program 2 (fault-call:1 fault-nth:33): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:32 executing program 3: r0 = shmget(0x0, 0x2000, 0x4, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:32 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:32 executing program 6 (fault-call:1 fault-nth:36): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:32 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000240)="1600132100f404fffffd9872eff0cf0000000000000000d70e305937f649a565cc968c0776dc7e8bcf271b50541103cb5eff3a6e7b3b97276d144a95ef051098e3e0c29eddcf9ae41b42e4079b4418679c16e0009cca4ba4d53312812946f56d678a2614738ccfcb5d4909a38eb33428aa04c012131c7ed2c9ed6d25eee630ae68f31bb5b566b17bb63d42c50000000000000000000000", 0xe4) clock_gettime(0x400002, &(0x7f0000000100)={0x0, 0x0}) timerfd_create(0x7, 0x80800) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010004, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:32 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) io_setup(0x400, &(0x7f0000001840)=0x0) io_submit(r1, 0x8, &(0x7f0000001780)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0xb, 0x2, r0, &(0x7f00000000c0)="70cde727cd41689f9d896f606556f48d769585f9d20860584c95d2c719e53dc9e5eeff6a017c7a22bbc9d08fc08c25b0361bd99efd25582dd659ce69ca72a8b1fba328c176a468fefe7826ba5eb38e472801725f2559587ff38cf37b22acecce371cbf07da314a3ace00ba4147cb5d845dea6fbe68d8cfc4f687b48d37fd6d567b26cbd13e6f50e9d2e69a5b5a27beb80d4790e1af34e2ed3ab747f6cdea126b2968d17a06fa1532804aca7347c83a586388b6e5dc03d4a1a03a1744fd61f9f801ee0fcdcedbe85eda2437515ff5f1", 0xcf, 0x3ff, 0x0, 0x1, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x1, r0, &(0x7f0000000200)="9687e5567dc678a3be02487bd7b54536e22c12e2ab309af6cd4ab9ba502284c873739d39ab85d4686b68f48ab83d94ea1b50d370f22181ace24107ce87430a05c46f79ee6eaa6168a2a700d3ec727669dc056d2e0934653f33ee43543f085f8f029fbde1810e3ee0b94fb574d7f24442bd8285937255678d00", 0x79, 0x100000000, 0x0, 0x0, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x3f, r0, &(0x7f00000002c0)="bf462477574e87f90f368f17101f0390104d0304cfcba726d20c2e370a4f6c31e8c76fc9fa0fc7a0aed562b4a5479b4a2a3608ff6805fc32888968127b724002b7031c9f90e65165328d72826d0f29823e650d674ff93d539d455e6a865d6806a5a8881a724229f6fd50c57a0f19ea81b3538f", 0x73, 0x2, 0x0, 0x1, r0}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000380)="adb02367cdcdba0358b3a1dd9fdd2ce3eef3b172429080ccd58ba914f6f30ea8a3b0f62ebc16c52d71942fd67cdb316803f0705e842ab8dc9479b50f24a6072b7343346b6e2eae69350c2222ef53fd4653aa98b10ffc29f74f3996607571c591ef024014b28469195ed1caecbe8e3d637e514ad087094114687af277a195a0f2e122c130ab0adab8d986c46c8f0fc52abf2e7e356efa0ea0962fa8c5b0dc5362451dbbb46fe5f121bc7f79e684f836c240b0d159b7e574d8d0e34b10c6ae8bd12dc7e4bfbcadb43d53ac7e796c104ba7c3aa21fb0bab8cee4b35914af3e060d0113f2d3c6126b997f51613ffb3349d", 0xef, 0x9, 0x0, 0x1, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f00000004c0)="e0e1592bde2c95111205384edecfca4be1c58366bc79d081d5de213938dc8439dd3dd02f9678515391779ee51d8240305a53d362c36ec975c88bf4e7b6d1a519b382d2a17516aca89092316efb6b21011daaa4317b9e2ffcb5cf96b472ba02202ecb820078cb", 0x66, 0x1ff, 0x0, 0x1, r0}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x3, 0xb002, r0, &(0x7f0000000580)="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", 0x1000, 0xc3b, 0x0, 0x1, r0}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f00000015c0)="a2af75cddd7f601e4fc866b93f", 0xd, 0x7, 0x0, 0x1, r0}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0xf, 0x56, r0, &(0x7f0000001640)="19c3d7eb41cab6f1723542f237ccd1c2b2bf3ff6bcb32c2ace92b4c84069931c41829da690df54dc4cbe46cff57e9ae4fab18b9166aa35925ab7499c2716a0c50634b160717555553249568a698d9ecc959b769712bd6be64be5eff053442d05486774644a4b17f3021fc7db97f6f602d1b22a5f522537b6028e5628a425e9acb0ca45835ccc7505693573bb85c4485c313dd02cd7f3c41f60a98f744abf25e1dd9e7cf95fbda0cb40883df7f09559e9e37a3b1564eb0ecb2736d8fd1669bfc2ab465f9876720dca377d6a26", 0xcc, 0x40, 0x0, 0x0, r0}]) mprotect(&(0x7f0000472000/0x1000)=nil, 0x1000, 0x4) unshare(0xa04) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x4000) fcntl$notify(r0, 0x402, 0x0) 2018/05/09 17:56:32 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x2800) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:32 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000"], 0x1, 0x0) [ 294.039303] FAULT_INJECTION: forcing a failure. [ 294.039303] name failslab, interval 1, probability 0, space 0, times 0 [ 294.050886] CPU: 0 PID: 16876 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 294.058200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.064275] FAULT_INJECTION: forcing a failure. [ 294.064275] name failslab, interval 1, probability 0, space 0, times 0 [ 294.067589] Call Trace: [ 294.067637] dump_stack+0x185/0x1d0 [ 294.067680] should_fail+0x87b/0xab0 [ 294.067751] __should_failslab+0x278/0x2a0 [ 294.067809] should_failslab+0x29/0x70 [ 294.097012] __kmalloc+0xc5/0x350 [ 294.100493] ? apic_timer_interrupt+0xa/0x20 [ 294.104913] ? sctp_transport_new+0x93/0x940 [ 294.109329] sctp_transport_new+0x93/0x940 [ 294.113620] sctp_assoc_add_peer+0x52e/0x1e30 [ 294.118170] sctp_sendmsg+0x4f9d/0x5fb0 [ 294.122190] ? sctp_getsockopt+0x146a0/0x146a0 [ 294.126786] inet_sendmsg+0x48d/0x740 [ 294.130633] ? inet_getname+0x4a0/0x4a0 [ 294.134622] ___sys_sendmsg+0xec0/0x1310 [ 294.138747] ? __fget_light+0x56/0x710 [ 294.142665] ? __fdget+0x4e/0x60 [ 294.146072] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.151464] ? __fget_light+0x6b9/0x710 [ 294.155506] __x64_sys_sendmsg+0x331/0x460 [ 294.159769] do_syscall_64+0x154/0x220 [ 294.163671] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.168866] RIP: 0033:0x455979 [ 294.172056] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.179778] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 294.187059] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 294.194333] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 294.201604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.208884] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000021 [ 294.216194] CPU: 1 PID: 16888 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 294.223496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.232876] Call Trace: [ 294.235514] dump_stack+0x185/0x1d0 [ 294.239183] should_fail+0x87b/0xab0 [ 294.242989] __should_failslab+0x278/0x2a0 [ 294.247260] should_failslab+0x29/0x70 [ 294.251207] __kmalloc_node_track_caller+0x24b/0x11b0 [ 294.256455] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 294.261872] ? kmem_cache_alloc_node+0x984/0xca0 [ 294.266675] ? _sctp_make_chunk+0xf6/0x900 [ 294.270970] __alloc_skb+0x2cf/0x9f0 [ 294.274732] ? _sctp_make_chunk+0xf6/0x900 [ 294.279019] _sctp_make_chunk+0xf6/0x900 [ 294.283138] sctp_make_init+0xc71/0x3be0 2018/05/09 17:56:33 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x44) r3 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xffffffffffff0000, 0x200) listen$netrom(r3, 0x7) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x7, 0x6, 0x3ff, 0x8, 0x59, 0x2, 0x80000001, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x9, 0x800, 0x9, 0xb80, 0x2}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x40}, 0x90) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) connect$can_bcm(r5, &(0x7f0000000180)={0x1d, r1}, 0x10) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x0, 0x0) [ 294.287248] ? fib_table_lookup+0xaf/0x1bc0 [ 294.291664] ? fib_table_lookup+0x15d4/0x1bc0 [ 294.296232] sctp_sf_do_prm_asoc+0x160/0x710 [ 294.300754] ? sctp_sm_lookup_event+0x758/0x8a0 [ 294.305485] ? sctp_sf_violation+0x260/0x260 [ 294.309993] sctp_do_sm+0x29d/0x8d20 [ 294.313808] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.318741] ? __msan_poison_alloca+0x15c/0x1d0 [ 294.323499] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.328426] ? __msan_poison_alloca+0x15c/0x1d0 [ 294.333182] ? __kmalloc+0x111/0x350 [ 294.336976] ? trace_kmalloc+0xa3/0x2b0 2018/05/09 17:56:33 executing program 2 (fault-call:1 fault-nth:34): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 294.341048] ? sctp_sched_fcfs_init+0x30/0x30 [ 294.345641] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 294.350548] ? sctp_sched_init_sid+0x191/0x250 [ 294.355225] ? sctp_sf_violation+0x260/0x260 [ 294.360556] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 294.365451] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 294.370247] sctp_sendmsg+0x3e1a/0x5fb0 [ 294.374303] ? sctp_getsockopt+0x146a0/0x146a0 [ 294.378932] inet_sendmsg+0x48d/0x740 [ 294.383019] ? inet_getname+0x4a0/0x4a0 [ 294.387184] ___sys_sendmsg+0xec0/0x1310 [ 294.391366] ? __fget_light+0x56/0x710 [ 294.395332] ? __fdget+0x4e/0x60 [ 294.396226] FAULT_INJECTION: forcing a failure. [ 294.396226] name failslab, interval 1, probability 0, space 0, times 0 [ 294.398778] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.398839] ? __fget_light+0x6b9/0x710 [ 294.398921] __x64_sys_sendmsg+0x331/0x460 [ 294.398973] do_syscall_64+0x154/0x220 [ 294.427579] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.432778] RIP: 0033:0x455979 [ 294.435968] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.443694] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 294.450966] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 294.458240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 294.465518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.472802] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000024 [ 294.480118] CPU: 0 PID: 16897 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 294.487974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.497359] Call Trace: [ 294.499996] dump_stack+0x185/0x1d0 [ 294.503665] should_fail+0x87b/0xab0 [ 294.507422] __should_failslab+0x278/0x2a0 [ 294.511735] should_failslab+0x29/0x70 [ 294.515683] __kmalloc+0xc5/0x350 [ 294.519151] ? kmsan_set_origin_inline+0x6b/0x120 [ 294.524007] ? sctp_stream_init_ext+0x6a/0x200 [ 294.528607] sctp_stream_init_ext+0x6a/0x200 [ 294.533052] ? sctp_sendmsg+0x3e1a/0x5fb0 [ 294.537207] sctp_sendmsg_to_asoc+0x38a/0x2690 [ 294.541820] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 294.547297] ? sctp_assoc_add_peer+0x1d33/0x1e30 [ 294.552094] sctp_sendmsg+0x3e1a/0x5fb0 [ 294.556116] ? sctp_getsockopt+0x146a0/0x146a0 [ 294.560707] inet_sendmsg+0x48d/0x740 [ 294.564550] ? inet_getname+0x4a0/0x4a0 [ 294.568564] ___sys_sendmsg+0xec0/0x1310 [ 294.572691] ? __fget_light+0x56/0x710 [ 294.576615] ? __fdget+0x4e/0x60 [ 294.580013] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.585406] ? __fget_light+0x6b9/0x710 [ 294.589433] __x64_sys_sendmsg+0x331/0x460 [ 294.593695] do_syscall_64+0x154/0x220 [ 294.597595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.602784] RIP: 0033:0x455979 [ 294.605971] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 294.613693] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 294.620973] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 294.628254] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:33 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) [ 294.635529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.642804] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000022 2018/05/09 17:56:33 executing program 6 (fault-call:1 fault-nth:37): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:33 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000004) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r1) 2018/05/09 17:56:33 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010000, &(0x7f0000000000)) 2018/05/09 17:56:33 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000"], 0x1, 0x0) 2018/05/09 17:56:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 294.930859] FAULT_INJECTION: forcing a failure. [ 294.930859] name failslab, interval 1, probability 0, space 0, times 0 [ 294.942359] CPU: 0 PID: 16917 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 294.949669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.959060] Call Trace: [ 294.961709] dump_stack+0x185/0x1d0 [ 294.965398] should_fail+0x87b/0xab0 [ 294.969250] __should_failslab+0x278/0x2a0 [ 294.973595] should_failslab+0x29/0x70 [ 294.977540] kmem_cache_alloc+0x12e/0xb90 [ 294.981737] ? _sctp_make_chunk+0x24d/0x900 [ 294.986111] ? skb_put+0x232/0x360 [ 294.989714] _sctp_make_chunk+0x24d/0x900 [ 294.993919] sctp_make_init+0xc71/0x3be0 [ 294.998036] ? fib_table_lookup+0xaf/0x1bc0 [ 295.002454] ? fib_table_lookup+0x15d4/0x1bc0 [ 295.007016] sctp_sf_do_prm_asoc+0x160/0x710 [ 295.011538] ? sctp_sm_lookup_event+0x758/0x8a0 [ 295.016258] ? sctp_sf_violation+0x260/0x260 [ 295.020762] sctp_do_sm+0x29d/0x8d20 [ 295.024576] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.029509] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.034266] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.039200] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.043962] ? __kmalloc+0x111/0x350 [ 295.047757] ? trace_kmalloc+0xa3/0x2b0 [ 295.051829] ? sctp_sched_fcfs_init+0x30/0x30 [ 295.056431] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 295.061354] ? sctp_sched_init_sid+0x191/0x250 [ 295.066037] ? sctp_sf_violation+0x260/0x260 [ 295.070502] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 295.075400] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 295.080200] sctp_sendmsg+0x3e1a/0x5fb0 [ 295.084262] ? sctp_getsockopt+0x146a0/0x146a0 [ 295.088884] inet_sendmsg+0x48d/0x740 [ 295.092787] ? inet_getname+0x4a0/0x4a0 [ 295.096858] ___sys_sendmsg+0xec0/0x1310 [ 295.101036] ? __fget_light+0x56/0x710 [ 295.104998] ? __fdget+0x4e/0x60 [ 295.108441] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.113871] ? __fget_light+0x6b9/0x710 [ 295.117946] __x64_sys_sendmsg+0x331/0x460 [ 295.122245] do_syscall_64+0x154/0x220 [ 295.126194] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.131404] RIP: 0033:0x455979 [ 295.134608] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 295.142354] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 295.149646] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 295.156941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 295.164235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 295.171533] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000025 2018/05/09 17:56:34 executing program 1: r0 = socket(0x3, 0x400000000003, 0xffffffbffffffffe) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'sit0\x00', {0x4, 0xffffffff, 0x6, "ba035dd9c60a", 0xce1}}) 2018/05/09 17:56:34 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x22101, 0x40) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000040)=0x78) 2018/05/09 17:56:34 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000"], 0x1, 0x0) 2018/05/09 17:56:34 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x407d) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x3, 0xd, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1021}, [@map={0x18, 0x8, 0x1, 0x0, r2}, @jmp={0x5, 0x689, 0xd, 0x0, 0x0, 0xfffffff6, 0x10}, @alu={0x7, 0x4, 0x1, 0xe, 0xf, 0x40, 0xffffffffffffffff}, @jmp={0x5, 0x8, 0xf, 0x5, 0x7, 0x0, 0xfffffffffffffff0}, @generic={0x1, 0x9, 0x2, 0x5}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x6, 0xa9, &(0x7f0000000200)=""/169, 0x41100, 0x1, [], r3}, 0x48) 2018/05/09 17:56:34 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:34 executing program 6 (fault-call:1 fault-nth:38): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:34 executing program 0: r0 = socket$inet(0x2, 0x1, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x200}]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='team_slave_1\x00') sendto$inet(r0, &(0x7f0000fd0000), 0xfda0, 0x20000800, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000004900)) recvmmsg(r0, &(0x7f0000004700)=[{{&(0x7f0000002980)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002b40)=""/18, 0x12}, {&(0x7f0000002b80)=""/54, 0x36}, {&(0x7f0000002bc0)=""/244, 0xf4}, {&(0x7f0000002cc0)=""/94, 0x5e}, {&(0x7f0000002d40)=""/32, 0x20}, {&(0x7f0000002d80)=""/1, 0x1}, {&(0x7f0000002dc0)=""/37, 0x25}], 0x7, &(0x7f0000002ec0)=""/82, 0x52}}], 0x1, 0x0, &(0x7f0000004940)) 2018/05/09 17:56:34 executing program 2 (fault-call:1 fault-nth:35): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 295.439716] IPVS: ftp: loaded support on port[0] = 21 [ 295.442399] FAULT_INJECTION: forcing a failure. [ 295.442399] name failslab, interval 1, probability 0, space 0, times 0 [ 295.456525] CPU: 1 PID: 16929 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 295.463895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.473296] Call Trace: [ 295.475953] dump_stack+0x185/0x1d0 [ 295.479653] should_fail+0x87b/0xab0 [ 295.483441] __should_failslab+0x278/0x2a0 [ 295.487750] should_failslab+0x29/0x70 [ 295.491694] __kmalloc+0xc5/0x350 [ 295.495219] ? sctp_bind_addrs_to_raw+0x73/0x550 [ 295.500055] ? sctp_bind_addrs_to_raw+0x190/0x550 [ 295.504979] ? sctp_bind_addrs_to_raw+0xa9/0x550 [ 295.509809] sctp_bind_addrs_to_raw+0x190/0x550 [ 295.514541] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.519280] sctp_make_init+0x233/0x3be0 [ 295.523413] ? ip_route_output_key_hash_rcu+0x802/0x3f60 [ 295.528936] ? fib_table_lookup+0xaf/0x1bc0 [ 295.533324] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 295.538800] ? fib_table_lookup+0x15d4/0x1bc0 [ 295.543383] sctp_sf_do_prm_asoc+0x160/0x710 [ 295.548352] ? sctp_sm_lookup_event+0x758/0x8a0 [ 295.553092] ? sctp_sf_violation+0x260/0x260 [ 295.557616] sctp_do_sm+0x29d/0x8d20 [ 295.561434] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.566376] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.571169] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.576119] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.580907] ? __kmalloc+0x111/0x350 [ 295.584731] ? trace_kmalloc+0xa3/0x2b0 [ 295.588836] ? sctp_sched_fcfs_init+0x30/0x30 [ 295.593431] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 295.598344] ? sctp_sched_init_sid+0x191/0x250 [ 295.603046] ? sctp_sf_violation+0x260/0x260 [ 295.607529] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 295.612452] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 295.617297] sctp_sendmsg+0x3e1a/0x5fb0 [ 295.621398] ? sctp_getsockopt+0x146a0/0x146a0 [ 295.626054] inet_sendmsg+0x48d/0x740 [ 295.629986] ? inet_getname+0x4a0/0x4a0 [ 295.634076] ___sys_sendmsg+0xec0/0x1310 2018/05/09 17:56:34 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10d041, 0x0) syncfs(r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 295.638285] ? __fget_light+0x56/0x710 [ 295.642257] ? __fdget+0x4e/0x60 [ 295.645723] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.651182] ? __fget_light+0x6b9/0x710 [ 295.655288] __x64_sys_sendmsg+0x331/0x460 [ 295.659608] do_syscall_64+0x154/0x220 [ 295.663563] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.668819] RIP: 0033:0x455979 [ 295.672037] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 295.679811] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 295.687219] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 295.694707] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 295.697337] FAULT_INJECTION: forcing a failure. [ 295.697337] name failslab, interval 1, probability 0, space 0, times 0 [ 295.702016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 295.702034] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000023 [ 295.728745] CPU: 0 PID: 16946 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 295.736056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.745445] Call Trace: [ 295.748094] dump_stack+0x185/0x1d0 [ 295.751763] should_fail+0x87b/0xab0 [ 295.755517] __should_failslab+0x278/0x2a0 [ 295.759789] should_failslab+0x29/0x70 [ 295.763721] kmem_cache_alloc_node+0x164/0xca0 [ 295.768351] ? __kmalloc+0x111/0x350 [ 295.772124] ? __alloc_skb+0x203/0x9f0 [ 295.776099] __alloc_skb+0x203/0x9f0 [ 295.779899] _sctp_make_chunk+0xf6/0x900 [ 295.784046] sctp_make_init+0xc71/0x3be0 [ 295.788241] ? __mod_node_page_state+0x6d/0x430 [ 295.793036] sctp_sf_do_prm_asoc+0x160/0x710 [ 295.797587] ? sctp_sm_lookup_event+0x758/0x8a0 [ 295.802328] ? sctp_sf_violation+0x260/0x260 [ 295.806838] sctp_do_sm+0x29d/0x8d20 [ 295.810650] ? kmsan_set_origin_inline+0x6b/0x120 [ 295.815587] ? __msan_poison_alloca+0x15c/0x1d0 [ 295.820339] ? __kmalloc+0x111/0x350 [ 295.824138] ? trace_kmalloc+0xa3/0x2b0 [ 295.828215] ? sctp_sched_fcfs_init+0x30/0x30 [ 295.832795] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 295.837699] ? sctp_sched_init_sid+0x191/0x250 [ 295.842334] ? sctp_sf_violation+0x260/0x260 [ 295.846828] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 295.851734] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 295.856496] sctp_sendmsg+0x3e1a/0x5fb0 [ 295.860553] ? sctp_getsockopt+0x146a0/0x146a0 [ 295.865185] inet_sendmsg+0x48d/0x740 [ 295.869096] ? inet_getname+0x4a0/0x4a0 [ 295.873168] ___sys_sendmsg+0xec0/0x1310 [ 295.877348] ? __fget_light+0x56/0x710 [ 295.881310] ? __fdget+0x4e/0x60 [ 295.884763] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.890207] ? __fget_light+0x6b9/0x710 [ 295.894296] __x64_sys_sendmsg+0x331/0x460 [ 295.898617] do_syscall_64+0x154/0x220 [ 295.902581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.907818] RIP: 0033:0x455979 [ 295.911042] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 295.918802] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 [ 295.926112] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 295.933423] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 295.940760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 295.948078] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000026 [ 296.021302] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:35 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="9a52438e8227ffffffffffff08004f000028000000000000907800000000ffffffff0d0090780000000000000000000000000000000049bdad03a8a6a8d1d10170751a5e8066d2479e80bc636048f34e0c318c82617c69e787368c3285a66712cc74b79fd663606239ec3bbe13b42559aff7a676ef490da6e1ad6f6397d95928251e389d26cdbe0807b528fd8d73e94724"], &(0x7f0000ea3000)) 2018/05/09 17:56:35 executing program 1: syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') rmdir(&(0x7f0000000380)='./file0\x00') r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000340)=0x5, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='@eth0{lo\x00', &(0x7f0000000180)="a800", &(0x7f00000001c0)='wlan1^$systemeth1[\x00', &(0x7f0000000200)='lo.vmnet0\\&nodevbdev/nodevkeyring^^\x00'], &(0x7f0000000300)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='.\x00'], 0x100) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x6, 0xffffffffffffff81, 0x26, 0xff, 0x4]}, &(0x7f0000000040)=0xe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getgroups(0xa, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) getgroups(0x5, &(0x7f00000004c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0xa, &(0x7f0000000500)=[r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]) r11 = open$dir(&(0x7f0000000540)='./file0\x00', 0x400000, 0x8) execveat(r11, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), &(0x7f0000000800)=[&(0x7f0000000600)='-.vboxnet0]em0vboxnet0self\x00', &(0x7f0000000640)='-\x00', &(0x7f00000006c0)='*md5sumwlan1\x00', &(0x7f0000000740)='trusted([\x00', &(0x7f0000000780)="6367726f75706b657972696e677472757374656428ab76626f786e65743000", &(0x7f00000007c0)='cgroup(GPL.em1ppp0\x00'], 0x900) 2018/05/09 17:56:35 executing program 2 (fault-call:1 fault-nth:36): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:35 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f00001dc000/0xf000)=nil, 0xf000, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) unshare(0x60000000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0xd77, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, {0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x6, [0x4, 0x101, 0x5, 0xc0, 0x0, 0x6, 0x2, 0x6a9]}, 0x5c) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="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", 0x1000, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) 2018/05/09 17:56:35 executing program 6 (fault-call:1 fault-nth:39): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:35 executing program 4 (fault-call:2 fault-nth:0): msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:35 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x20000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x6, 0x4) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) [ 296.390330] FAULT_INJECTION: forcing a failure. [ 296.390330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 296.391866] IPVS: ftp: loaded support on port[0] = 21 [ 296.402306] CPU: 0 PID: 16979 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 296.402314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.402317] Call Trace: [ 296.402340] dump_stack+0x185/0x1d0 [ 296.402357] should_fail+0x87b/0xab0 [ 296.402376] __alloc_pages_nodemask+0x61c/0x5dd0 [ 296.402390] ? kernel_poison_pages+0x40/0x360 [ 296.402401] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.402430] ? kernel_poison_pages+0x1a0/0x360 [ 296.434529] FAULT_INJECTION: forcing a failure. [ 296.434529] name failslab, interval 1, probability 0, space 0, times 0 [ 296.438891] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 296.438908] ? get_page_from_freelist+0xab28/0xb600 [ 296.438926] ? save_stack_trace+0xa5/0xf0 [ 296.438945] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.438957] ? update_stack_state+0x885/0xa40 [ 296.438976] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 296.438989] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 296.439005] ? is_bpf_text_address+0xb4/0x4b0 [ 296.439020] ? __is_insn_slot_addr+0x198/0x1c0 [ 296.439034] ? kernel_text_address+0x34d/0x3a0 [ 296.439050] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.439064] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 296.439080] kmsan_alloc_page+0x82/0xe0 [ 296.439107] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 296.531990] ? kmsan_alloc_meta_for_pages+0x1d9/0x3a0 [ 296.537169] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 296.542523] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 296.547702] ? kmsan_alloc_page+0x82/0xe0 [ 296.551837] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.556666] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.561334] ? ip_route_output_key_hash_rcu+0x802/0x3f60 [ 296.566777] ? fib_table_lookup+0xaf/0x1bc0 [ 296.571103] ? fib_table_lookup+0x15d4/0x1bc0 [ 296.575607] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.580443] alloc_pages_current+0x6b5/0x970 [ 296.584844] new_slab+0x349/0x1b60 [ 296.588374] ? ___slab_alloc+0x1197/0x1f60 [ 296.592595] ? __cpuset_node_allowed+0x6a/0x490 [ 296.597252] ? __cpuset_node_allowed+0xed/0x490 [ 296.601907] ___slab_alloc+0x1512/0x1f60 [ 296.605957] ? sctp_stream_init_ext+0x6a/0x200 [ 296.610545] __kmalloc+0x2df/0x350 [ 296.614073] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.618905] ? sctp_stream_init_ext+0x6a/0x200 [ 296.623477] sctp_stream_init_ext+0x6a/0x200 [ 296.627878] ? sctp_sendmsg+0x3e1a/0x5fb0 [ 296.632020] sctp_sendmsg_to_asoc+0x38a/0x2690 [ 296.636605] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 296.642054] ? sctp_assoc_add_peer+0x1d33/0x1e30 [ 296.646804] sctp_sendmsg+0x3e1a/0x5fb0 [ 296.650774] ? sctp_getsockopt+0x146a0/0x146a0 [ 296.655343] inet_sendmsg+0x48d/0x740 [ 296.659134] ? inet_getname+0x4a0/0x4a0 [ 296.663104] ___sys_sendmsg+0xec0/0x1310 [ 296.667160] ? __fget_light+0x56/0x710 [ 296.671032] ? __fdget+0x4e/0x60 [ 296.674384] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.679735] ? __fget_light+0x6b9/0x710 [ 296.683879] __x64_sys_sendmsg+0x331/0x460 [ 296.688109] do_syscall_64+0x154/0x220 [ 296.691988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.697165] RIP: 0033:0x455979 [ 296.700339] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 296.708043] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 296.715300] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 296.722558] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 296.729819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 296.737084] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000024 [ 296.744375] CPU: 1 PID: 16982 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 296.751695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.761095] Call Trace: [ 296.763748] dump_stack+0x185/0x1d0 [ 296.767439] should_fail+0x87b/0xab0 [ 296.771269] __should_failslab+0x278/0x2a0 [ 296.775567] should_failslab+0x29/0x70 [ 296.779525] __kmalloc_node_track_caller+0x24b/0x11b0 [ 296.784791] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 296.790211] ? kmem_cache_alloc_node+0x984/0xca0 [ 296.795047] ? sctp_packet_transmit+0x48a/0x4350 [ 296.795100] __alloc_skb+0x2cf/0x9f0 [ 296.795128] ? sctp_packet_transmit+0x48a/0x4350 [ 296.795166] sctp_packet_transmit+0x48a/0x4350 [ 296.795216] ? sctp_packet_config+0xec7/0xfa0 [ 296.795262] sctp_outq_flush+0x11e6/0x6320 [ 296.795340] ? __mod_timer+0x350/0x2c40 [ 296.795381] ? process_slab+0x830/0x1f20 [ 296.795435] sctp_outq_uncork+0xd2/0xf0 [ 296.795527] sctp_do_sm+0x8707/0x8d20 [ 296.795591] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.795654] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.795719] ? kmsan_set_origin_inline+0x6b/0x120 [ 296.795782] ? __msan_poison_alloca+0x15c/0x1d0 [ 296.795872] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 296.795918] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 296.867023] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 296.871847] sctp_sendmsg+0x3e1a/0x5fb0 [ 296.875926] ? sctp_getsockopt+0x146a0/0x146a0 [ 296.880564] inet_sendmsg+0x48d/0x740 [ 296.884473] ? inet_getname+0x4a0/0x4a0 [ 296.888536] ___sys_sendmsg+0xec0/0x1310 [ 296.892732] ? __fget_light+0x56/0x710 [ 296.896696] ? __fdget+0x4e/0x60 [ 296.900152] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.905595] ? __fget_light+0x6b9/0x710 [ 296.909686] __x64_sys_sendmsg+0x331/0x460 [ 296.914009] do_syscall_64+0x154/0x220 [ 296.917950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.923177] RIP: 0033:0x455979 [ 296.926398] RSP: 002b:00007fe5aa92cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 296.934150] RAX: ffffffffffffffda RBX: 00007fe5aa92d6d4 RCX: 0000000000455979 2018/05/09 17:56:35 executing program 1: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x2, 0x4) r0 = socket(0x10, 0x400000000003, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0xfd, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x8000, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000001c0)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/05/09 17:56:35 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002040)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002000)={0xffffffff}, 0x2, 0x100d}}, 0x1ec) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002080)='/dev/hwrng\x00', 0x2080, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000020c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40000) write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x4, 0x9, 0x296, 0x234, 0x101, 0x12d, 0x9}, "a0e860eaf0d50a76eadb6f04e043dc9eeead0305d0df6fb58416b52ba8357b0161912d1665efc8e233061b8f832300df9cb086ccb29a33cfdb8ec0"}, 0x5b) write$rdma_cm(r2, &(0x7f0000002140)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="ff000200"], 0xe20b4527c0199862) [ 296.941459] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 296.948776] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 296.956092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 296.963400] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000027 2018/05/09 17:56:36 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x104) 2018/05/09 17:56:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fstatfs(r0, &(0x7f00000000c0)=""/233) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffd48, &(0x7f00000000c0), 0x0, &(0x7f0000000040), 0x33b, 0x14}, 0x4080) io_setup(0x8000000000000, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffff001, r0, &(0x7f00000001c0)="7a905d0484e29d09fd0c1c9c080e11141aa9f05f7804db1dcb99d7e1e7294213e6d8bb3a403f54c1fc6d7f2a6e98931a5f0cd1f2ab04a87e48f170a6a9ccbcb702265b4da83b89efa475541d63bb92bac4a5ba00299ef415164ccefdc3a3b3bb9873ef572fabfdb3fc2386", 0x6b, 0x144, 0x0, 0x1, r2}, &(0x7f0000000280)) 2018/05/09 17:56:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udp6\x00') r2 = socket$inet(0xa, 0x6, 0x0) sendmsg(r2, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) pwrite64(r0, &(0x7f0000000000)="ce93d263592dbb3949320bfcfbed01872247ccd146ef42e4a6053ca0a6aaab71ce948bd5a570436558efc4cd37681737cd90bf49d7835638562bee618d4647628fe9419b17b393d2cffac744f604378fe979b90d9da3a36f399b7785770ca1123046cbc572453f8a428eea215aa4004d9168bef6d5ee13357e2da8f030211e51078855a5f2aa0ad97998abc5d6f97ee1e732bdacd412ac", 0x97, 0x0) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/156, 0x9c}, {&(0x7f0000000140)=""/97, 0x61}], 0x2, 0x57) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8001, 0x84000) 2018/05/09 17:56:36 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000001380)='/dev/adsp#\x00', 0xc2d, 0x20000) ioctl$TCSBRKP(r0, 0x5425, 0x88c1) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x7, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000340)=""/37) r3 = accept4(r1, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80, 0x800) poll(&(0x7f00000009c0)=[{r0, 0x2005}, {r0, 0x102c}, {r1, 0x4048}, {r3, 0x4000}, {r0, 0x400}, {r3, 0x200}, {r1, 0x4000}], 0x7, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x36, r4}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x8, 0x1}, &(0x7f00000000c0)=0x90) ioctl$TCFLSH(r0, 0x540b, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000100)=0x1008) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000980)={0x200000000000000, 0x1, 0x80000001, 0x1, 0xfffffffffffffffe, 0x8000}) sendmsg$inet_sctp(r3, &(0x7f0000000940)={&(0x7f0000000380)=@in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000780)=[{&(0x7f00000003c0)="4131c0ef3b867e9d93d4f6d952b1c8b5a5f04486ad6bb1f25699020ed9666be60b6ebd95da33526044e158b51894e1fb7e6cc5026980b5090837da9f4b9932df602ffe977090ab8cdd642561f6d41b4852ea605e747b88695109cd08c2adc00dc0e56c63337cb2dd7a03a7f4c74e642c76df4783c8b4302d", 0x78}, {&(0x7f0000000440)="194bf254e85781aa616ab1366fc849163c7eaa072b2239f1dcbe01a05b713f515fbfa62fc724ab1721b3e852658704f94857ec3b06bb9cd61ae80f119dcbb2a39c540efca589f7f2238f9a60b5ec78247a2c91fd7b564b305cbfb16afcb2c95a6cfabca6e00d485f1b117809e5d813640adef42200754c57851773d4112f02fd5db7316a9c2cd1bfd1588373c9cdd34523c3e3", 0x93}, {&(0x7f0000000500)="36ec4d450300edf3637ce5fefac444d08e7d339ac88ab6f69ee553e4af645fb7a995dd7c545c6b7438064a3db0bca2aeebf6f7e5291e2d35af4403de13be2135af0467299dedc53e0d937567ff6febd840ed39689f909908ba81c827fe5909aa2ffda9ddba2b378ad6176fcc72b9991a3dff5140480140e8f39b740cd5e0723beaf526825702d5b6e3a3e0c6847f799faa5f5ea1414215d714dcf75a57b320b2ba31abe716fe782e634920be78d19c9d613bea34951de907b72b5fd1986106a87499b4548d56365360c3916f6b86", 0xce}, {&(0x7f0000000600)="5eecea0c2b20046a9dd109309fa1f486047a4f45efcd94f7fbebf8a09629361f80de7da3d6584a7e9516d37825e028f969286c69", 0x34}, {&(0x7f0000000640)="08b7fb059f1aec940ac95f38ae682049e5bad6", 0x13}, {&(0x7f0000000680)="0b40520da60f930151a2a71f70f29d83c10a92a851ae5fd662ddfed0007bf3e364565b2028a34ec4cf36e589c94a", 0x2e}, {&(0x7f00000006c0)="8d6799fd9a76e0c55765246b63d2e18a4eb9b037a07d3032bf150a418b5f5383d70165c5efb59dbb3fb8ee7e97ceb77025e4079a9599aac553a9c8b64af02a7614576f12519b1af4bef3e8ad619448c942bd589ac1f195c0bd16bdcb7f281da9ff1d04742e73a09e0f1a92b156a866f01585c636c81341826efd4a4d176a4b45abc4ed4a5d291e", 0x87}], 0x7, &(0x7f0000000800)=[@sndrcv={0x30, 0x84, 0x1, {0xcfe, 0x9, 0x1, 0x403, 0x8, 0xfffffffffffffffc, 0x8, 0x800, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x101, 0x8000, 0xfffffffffffffff7, 0x4, 0x6, 0x400, 0x0, r5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x200, 0x1000, 0x8, 0x92b8, 0x4000000000000000, 0x400, r5}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x793, 0x101, 0x8, 0x100000000, 0x401, 0x2, 0xd415, 0x2, r5}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xff, 0x8, 0x6}}], 0x108, 0x90}, 0x90) [ 297.176898] IPVS: ftp: loaded support on port[0] = 21 [ 297.245972] FAULT_INJECTION: forcing a failure. [ 297.245972] name failslab, interval 1, probability 0, space 0, times 0 [ 297.257485] CPU: 1 PID: 17014 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 297.264796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.274187] Call Trace: [ 297.276837] dump_stack+0x185/0x1d0 [ 297.280526] should_fail+0x87b/0xab0 [ 297.284301] __should_failslab+0x278/0x2a0 [ 297.288632] should_failslab+0x29/0x70 [ 297.292616] __kmalloc+0xc5/0x350 [ 297.296179] ? load_msg+0xea/0xb20 [ 297.299794] ? kmsan_set_origin+0x9e/0x160 [ 297.304113] load_msg+0xea/0xb20 [ 297.307522] ? kmsan_set_origin_inline+0x6b/0x120 [ 297.312407] ? __msan_poison_alloca+0x15c/0x1d0 [ 297.317650] ? __x64_sys_msgsnd+0x1d2/0x250 [ 297.322062] ? do_msgsnd+0xdb/0x2060 [ 297.325864] ? __x64_sys_msgsnd+0x1d2/0x250 [ 297.330235] do_msgsnd+0x2c5/0x2060 [ 297.333920] ? syscall_return_slowpath+0xe9/0x700 [ 297.338861] __x64_sys_msgsnd+0x1d2/0x250 [ 297.343077] do_syscall_64+0x154/0x220 [ 297.347019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.352244] RIP: 0033:0x455979 [ 297.355456] RSP: 002b:00007f2054ea7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000045 [ 297.363215] RAX: ffffffffffffffda RBX: 00007f2054ea86d4 RCX: 0000000000455979 [ 297.370522] RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000000 [ 297.377850] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 297.385175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/05/09 17:56:36 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x204100, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x2, 0x3, 0xea14, 0x3, 0xcd}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000000c0)) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x22d, 0x14}, 0x4080) [ 297.392490] R13: 0000000000000453 R14: 00000000006fa868 R15: 0000000000000000 2018/05/09 17:56:36 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000f2d0b0e13b01e45a00000000000000"], 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) [ 297.450194] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffeffe) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv6_newroute={0x30, 0x18, 0x501, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x9d}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x0, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:36 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x20000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x6, 0x4) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:37 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003d80)='/dev/vcs\x00', 0x0, 0x0) bind$can_raw(r0, &(0x7f0000003dc0)={0x1d}, 0x10) r1 = socket(0x10, 0x400000000003, 0x100000000000) recvmmsg(r1, &(0x7f0000003c40)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f00000000c0)=""/110, 0x6e}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/243, 0xf3}, {&(0x7f0000001280)=""/244, 0xf4}, {&(0x7f0000001380)=""/66, 0x42}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x7, &(0x7f0000002480)=""/206, 0xce, 0x7ff}, 0x1}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000002580)=""/175, 0xaf}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/96, 0x60}, {&(0x7f00000036c0)=""/211, 0xd3}, {&(0x7f00000037c0)=""/160, 0xa0}, {&(0x7f0000003880)=""/51, 0x33}, {&(0x7f00000038c0)=""/129, 0x81}, {&(0x7f0000003980)=""/36, 0x24}], 0x8, 0x0, 0x0, 0x4}, 0x6}, {{&(0x7f0000003a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003ac0)=""/121, 0x79}], 0x1, &(0x7f0000003b80)=""/174, 0xae, 0x9}, 0x800}], 0x3, 0x10100, &(0x7f0000003d00)={0x77359400}) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) bind$llc(r1, &(0x7f0000003d40)={0x1a, 0x201, 0x0, 0x8, 0x3, 0x4d, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/05/09 17:56:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x2, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f00000000c0)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}], 0x20, 0x14}, 0x4080) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101, 0x100) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x7) 2018/05/09 17:56:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000ffc000/0x1000)=nil, 0x3) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/05/09 17:56:37 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffffbffeff7f, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000100)="c4891d760b91318837c3f84bf0dc2c2ac2e693c13933e12ba853cec5ffe9c7e5904f2c4be89f9a711dea6bf5dc95ec564bbf1848f99900a60098ed16b4f5523a8591") socket$inet_sctp(0x2, 0x4, 0x84) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$sock_netdev_private(r0, 0x89ee, &(0x7f0000000480)="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") 2018/05/09 17:56:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000c80)=[{{0x0, 0x0, &(0x7f0000000b00), 0x0, &(0x7f0000000b80)=""/250, 0xfa}}], 0x1, 0x0, &(0x7f0000000d40)) 2018/05/09 17:56:37 executing program 4: r0 = msgget(0x0, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000400)={0xad9, 0x9, 0x9}) msgrcv(r0, &(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRES32, @ANYRES64], @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES64, @ANYRES16, @ANYRES64, @ANYRES64, @ANYRES32, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="5088d47cf78366a54ea4a44b03598edaf988fa9b1d8ba77a59ca928505f826d07ce21de9da555b3e1150069d58a0762db6c616aa041392a4fa32bfba0dc0040ff57dd6ef1420d3b1b2f6b4ec0633bdee6a6173f28bead47e0c1cddcbe57454c2525a56d04591f6d69681cf68aa8ede1fb37386ae0fda0ab40644b96fd0b225a86387f03159e6983e9d3a0844725f19f1ac8acf4060beb9badd857db38c2f1d48f2df8c7f2694e5", @ANYBLOB]]], 0x2, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) open_by_handle_at(r2, &(0x7f0000000100)={0x4a, 0x9, "0f227746506ee4403aa503857c5912cf2077b38cca3681317fa9b32d2d2bf6f620e32d0acc5eac085c0c50bad570ff9d8cce9d466ca6679e2e3fd9b869e6ace34604a935fe859a2de6c5b1c250da1599d1e51ab28c370029eac8a176eea79457042d67b17157866f8658ba688d3f66dd03d03c3e7c77cbcc12a9f5b7402286b60e22e75bbafbf3679cc707"}, 0x20000) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x101000, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000440)={0x7, 0x800}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x18) 2018/05/09 17:56:37 executing program 7: r0 = msgget$private(0x0, 0x504) msgrcv(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="d52497ebf4769c78e94300f7653d8b3cf3220159facdfa8a2e19c98b4adbaa8e10388022c55ef29dda3f417e86682271ede7d56c5edf04ed454f074f3b8186322d8bb0f1f528f861686f0cc530023ceeedbfad5313ee78faa2c5d3c3259825523adfafc5fca5ffd7e9eed77d6ae92bd5f69ea2a7"], 0x1, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x8001, 0x7, 0xfffffffffffff361, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'ip6_vti0\x00'}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xaf73, 0xc3, 0x0, 0x1f, 0x3, 0x10, "1055c0402e50b0a77b0c64cb7a383ab8407c4b6ba6ee90d32b42cb6d294de1035b34e9f7aa02efcaa3f2c37e5f15eb7238282a001d668eca6f125defeefc2fc4", "bff33a6e7cc6c983b55ec3875f8969aa6fdbf52f1e4fb3d420bafbbebbdcb6d79044d7324274cf077e3b221372812c7b7b835a403d7301deff75b6f1a8d8ed35", "5fc6d71976b8e2a88ca3083ef86e1880ae399a77cd461a052069636115a9a580", [0x17b0, 0x3ff]}) msgrcv(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00006f9415401751004020001f000000000000"], 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:37 executing program 2 (fault-call:1 fault-nth:37): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 298.472325] FAULT_INJECTION: forcing a failure. [ 298.472325] name failslab, interval 1, probability 0, space 0, times 0 [ 298.484457] CPU: 0 PID: 17052 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 298.491779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.501174] Call Trace: [ 298.503831] dump_stack+0x185/0x1d0 [ 298.507525] should_fail+0x87b/0xab0 [ 298.511356] __should_failslab+0x278/0x2a0 [ 298.515666] should_failslab+0x29/0x70 2018/05/09 17:56:37 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000001380)='/dev/adsp#\x00', 0xc2d, 0x20000) ioctl$TCSBRKP(r0, 0x5425, 0x88c1) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x7, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000340)=""/37) r3 = accept4(r1, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80, 0x800) poll(&(0x7f00000009c0)=[{r0, 0x2005}, {r0, 0x102c}, {r1, 0x4048}, {r3, 0x4000}, {r0, 0x400}, {r3, 0x200}, {r1, 0x4000}], 0x7, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x36, r4}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x8, 0x1}, &(0x7f00000000c0)=0x90) ioctl$TCFLSH(r0, 0x540b, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000100)=0x1008) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000980)={0x200000000000000, 0x1, 0x80000001, 0x1, 0xfffffffffffffffe, 0x8000}) sendmsg$inet_sctp(r3, &(0x7f0000000940)={&(0x7f0000000380)=@in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000780)=[{&(0x7f00000003c0)="4131c0ef3b867e9d93d4f6d952b1c8b5a5f04486ad6bb1f25699020ed9666be60b6ebd95da33526044e158b51894e1fb7e6cc5026980b5090837da9f4b9932df602ffe977090ab8cdd642561f6d41b4852ea605e747b88695109cd08c2adc00dc0e56c63337cb2dd7a03a7f4c74e642c76df4783c8b4302d", 0x78}, {&(0x7f0000000440)="194bf254e85781aa616ab1366fc849163c7eaa072b2239f1dcbe01a05b713f515fbfa62fc724ab1721b3e852658704f94857ec3b06bb9cd61ae80f119dcbb2a39c540efca589f7f2238f9a60b5ec78247a2c91fd7b564b305cbfb16afcb2c95a6cfabca6e00d485f1b117809e5d813640adef42200754c57851773d4112f02fd5db7316a9c2cd1bfd1588373c9cdd34523c3e3", 0x93}, {&(0x7f0000000500)="36ec4d450300edf3637ce5fefac444d08e7d339ac88ab6f69ee553e4af645fb7a995dd7c545c6b7438064a3db0bca2aeebf6f7e5291e2d35af4403de13be2135af0467299dedc53e0d937567ff6febd840ed39689f909908ba81c827fe5909aa2ffda9ddba2b378ad6176fcc72b9991a3dff5140480140e8f39b740cd5e0723beaf526825702d5b6e3a3e0c6847f799faa5f5ea1414215d714dcf75a57b320b2ba31abe716fe782e634920be78d19c9d613bea34951de907b72b5fd1986106a87499b4548d56365360c3916f6b86", 0xce}, {&(0x7f0000000600)="5eecea0c2b20046a9dd109309fa1f486047a4f45efcd94f7fbebf8a09629361f80de7da3d6584a7e9516d37825e028f969286c69", 0x34}, {&(0x7f0000000640)="08b7fb059f1aec940ac95f38ae682049e5bad6", 0x13}, {&(0x7f0000000680)="0b40520da60f930151a2a71f70f29d83c10a92a851ae5fd662ddfed0007bf3e364565b2028a34ec4cf36e589c94a", 0x2e}, {&(0x7f00000006c0)="8d6799fd9a76e0c55765246b63d2e18a4eb9b037a07d3032bf150a418b5f5383d70165c5efb59dbb3fb8ee7e97ceb77025e4079a9599aac553a9c8b64af02a7614576f12519b1af4bef3e8ad619448c942bd589ac1f195c0bd16bdcb7f281da9ff1d04742e73a09e0f1a92b156a866f01585c636c81341826efd4a4d176a4b45abc4ed4a5d291e", 0x87}], 0x7, &(0x7f0000000800)=[@sndrcv={0x30, 0x84, 0x1, {0xcfe, 0x9, 0x1, 0x403, 0x8, 0xfffffffffffffffc, 0x8, 0x800, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x101, 0x8000, 0xfffffffffffffff7, 0x4, 0x6, 0x400, 0x0, r5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x200, 0x1000, 0x8, 0x92b8, 0x4000000000000000, 0x400, r5}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x793, 0x101, 0x8, 0x100000000, 0x401, 0x2, 0xd415, 0x2, r5}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xff, 0x8, 0x6}}], 0x108, 0x90}, 0x90) [ 298.519631] __kmalloc_node_track_caller+0x24b/0x11b0 [ 298.524884] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 298.530317] ? kmem_cache_alloc_node+0x984/0xca0 [ 298.535138] ? _sctp_make_chunk+0xf6/0x900 [ 298.539453] __alloc_skb+0x2cf/0x9f0 [ 298.543230] ? _sctp_make_chunk+0xf6/0x900 [ 298.547545] _sctp_make_chunk+0xf6/0x900 [ 298.551689] sctp_make_init+0xc71/0x3be0 [ 298.555816] ? fib_table_lookup+0xaf/0x1bc0 [ 298.560247] ? fib_table_lookup+0x15d4/0x1bc0 [ 298.564825] sctp_sf_do_prm_asoc+0x160/0x710 [ 298.569357] ? sctp_sm_lookup_event+0x758/0x8a0 [ 298.574103] ? sctp_sf_violation+0x260/0x260 [ 298.578649] sctp_do_sm+0x29d/0x8d20 [ 298.582473] ? kmsan_set_origin_inline+0x6b/0x120 [ 298.587432] ? __msan_poison_alloca+0x15c/0x1d0 [ 298.592209] ? kmsan_set_origin_inline+0x6b/0x120 [ 298.597157] ? __msan_poison_alloca+0x15c/0x1d0 [ 298.601937] ? __kmalloc+0x111/0x350 [ 298.605773] ? trace_kmalloc+0xa3/0x2b0 [ 298.609871] ? sctp_sched_fcfs_init+0x30/0x30 [ 298.614477] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 298.619391] ? sctp_sched_init_sid+0x191/0x250 [ 298.624103] ? sctp_sf_violation+0x260/0x260 [ 298.628582] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 298.633499] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 298.638322] sctp_sendmsg+0x3e1a/0x5fb0 [ 298.642406] ? sctp_getsockopt+0x146a0/0x146a0 [ 298.647037] inet_sendmsg+0x48d/0x740 [ 298.650952] ? inet_getname+0x4a0/0x4a0 [ 298.655023] ___sys_sendmsg+0xec0/0x1310 [ 298.659209] ? __fget_light+0x56/0x710 [ 298.663177] ? __fdget+0x4e/0x60 [ 298.666644] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 298.672099] ? __fget_light+0x6b9/0x710 [ 298.676197] __x64_sys_sendmsg+0x331/0x460 [ 298.680520] do_syscall_64+0x154/0x220 [ 298.684485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.689737] RIP: 0033:0x455979 [ 298.693077] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 298.700843] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 298.708162] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 298.715481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 17:56:37 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000001380)='/dev/adsp#\x00', 0xc2d, 0x20000) ioctl$TCSBRKP(r0, 0x5425, 0x88c1) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x7, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000340)=""/37) r3 = accept4(r1, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80, 0x800) poll(&(0x7f00000009c0)=[{r0, 0x2005}, {r0, 0x102c}, {r1, 0x4048}, {r3, 0x4000}, {r0, 0x400}, {r3, 0x200}, {r1, 0x4000}], 0x7, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x36, r4}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}, 0x8, 0x1}, &(0x7f00000000c0)=0x90) ioctl$TCFLSH(r0, 0x540b, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000100)=0x1008) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000980)={0x200000000000000, 0x1, 0x80000001, 0x1, 0xfffffffffffffffe, 0x8000}) sendmsg$inet_sctp(r3, &(0x7f0000000940)={&(0x7f0000000380)=@in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000780)=[{&(0x7f00000003c0)="4131c0ef3b867e9d93d4f6d952b1c8b5a5f04486ad6bb1f25699020ed9666be60b6ebd95da33526044e158b51894e1fb7e6cc5026980b5090837da9f4b9932df602ffe977090ab8cdd642561f6d41b4852ea605e747b88695109cd08c2adc00dc0e56c63337cb2dd7a03a7f4c74e642c76df4783c8b4302d", 0x78}, {&(0x7f0000000440)="194bf254e85781aa616ab1366fc849163c7eaa072b2239f1dcbe01a05b713f515fbfa62fc724ab1721b3e852658704f94857ec3b06bb9cd61ae80f119dcbb2a39c540efca589f7f2238f9a60b5ec78247a2c91fd7b564b305cbfb16afcb2c95a6cfabca6e00d485f1b117809e5d813640adef42200754c57851773d4112f02fd5db7316a9c2cd1bfd1588373c9cdd34523c3e3", 0x93}, {&(0x7f0000000500)="36ec4d450300edf3637ce5fefac444d08e7d339ac88ab6f69ee553e4af645fb7a995dd7c545c6b7438064a3db0bca2aeebf6f7e5291e2d35af4403de13be2135af0467299dedc53e0d937567ff6febd840ed39689f909908ba81c827fe5909aa2ffda9ddba2b378ad6176fcc72b9991a3dff5140480140e8f39b740cd5e0723beaf526825702d5b6e3a3e0c6847f799faa5f5ea1414215d714dcf75a57b320b2ba31abe716fe782e634920be78d19c9d613bea34951de907b72b5fd1986106a87499b4548d56365360c3916f6b86", 0xce}, {&(0x7f0000000600)="5eecea0c2b20046a9dd109309fa1f486047a4f45efcd94f7fbebf8a09629361f80de7da3d6584a7e9516d37825e028f969286c69", 0x34}, {&(0x7f0000000640)="08b7fb059f1aec940ac95f38ae682049e5bad6", 0x13}, {&(0x7f0000000680)="0b40520da60f930151a2a71f70f29d83c10a92a851ae5fd662ddfed0007bf3e364565b2028a34ec4cf36e589c94a", 0x2e}, {&(0x7f00000006c0)="8d6799fd9a76e0c55765246b63d2e18a4eb9b037a07d3032bf150a418b5f5383d70165c5efb59dbb3fb8ee7e97ceb77025e4079a9599aac553a9c8b64af02a7614576f12519b1af4bef3e8ad619448c942bd589ac1f195c0bd16bdcb7f281da9ff1d04742e73a09e0f1a92b156a866f01585c636c81341826efd4a4d176a4b45abc4ed4a5d291e", 0x87}], 0x7, &(0x7f0000000800)=[@sndrcv={0x30, 0x84, 0x1, {0xcfe, 0x9, 0x1, 0x403, 0x8, 0xfffffffffffffffc, 0x8, 0x800, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x101, 0x8000, 0xfffffffffffffff7, 0x4, 0x6, 0x400, 0x0, r5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x200, 0x1000, 0x8, 0x92b8, 0x4000000000000000, 0x400, r5}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x793, 0x101, 0x8, 0x100000000, 0x401, 0x2, 0xd415, 0x2, r5}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xff, 0x8, 0x6}}], 0x108, 0x90}, 0x90) 2018/05/09 17:56:37 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x104) [ 298.722793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 298.730134] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000025 [ 298.741544] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:37 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x10000, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00000002c0)="fd42b0ee48cab2ccd53001e2d77a2e233b8fba1c57c33ec759ce1d5feb36fe4d5606f5b1d52f6771834006de09048727d0d52164ebe23e9b9135ba7ecabdc0efc9ea6625250518442ff0257e1f", 0x4d) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x2c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x5, 0x2, 0x9, 0x1, r2}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) seccomp(0x1, 0x1, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x10000, 0x8000, 0xea25}, {0x7fff, 0x9, 0x9, 0x4}, {0x2, 0x100, 0x0, 0x1}, {0x400, 0x9, 0xce51, 0xffff}]}) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 298.873565] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:38 executing program 2 (fault-call:1 fault-nth:38): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 299.107586] FAULT_INJECTION: forcing a failure. [ 299.107586] name failslab, interval 1, probability 0, space 0, times 0 [ 299.119181] CPU: 1 PID: 17082 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 299.126508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.135903] Call Trace: [ 299.138552] dump_stack+0x185/0x1d0 [ 299.142245] should_fail+0x87b/0xab0 [ 299.146079] __should_failslab+0x278/0x2a0 [ 299.150374] should_failslab+0x29/0x70 [ 299.154321] kmem_cache_alloc+0x12e/0xb90 [ 299.158530] ? _sctp_make_chunk+0x24d/0x900 [ 299.162903] ? skb_put+0x232/0x360 [ 299.166499] _sctp_make_chunk+0x24d/0x900 [ 299.170702] sctp_make_init+0xc71/0x3be0 [ 299.174817] ? fib_table_lookup+0xaf/0x1bc0 [ 299.179230] ? fib_table_lookup+0x15d4/0x1bc0 [ 299.183793] sctp_sf_do_prm_asoc+0x160/0x710 [ 299.188318] ? sctp_sm_lookup_event+0x758/0x8a0 [ 299.193032] ? sctp_sf_violation+0x260/0x260 [ 299.197538] sctp_do_sm+0x29d/0x8d20 [ 299.201335] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.206282] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.211052] ? kmsan_set_origin_inline+0x6b/0x120 [ 299.215985] ? __msan_poison_alloca+0x15c/0x1d0 [ 299.220734] ? __kmalloc+0x111/0x350 [ 299.224532] ? trace_kmalloc+0xa3/0x2b0 [ 299.228601] ? sctp_sched_fcfs_init+0x30/0x30 [ 299.233201] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 299.238225] ? sctp_sched_init_sid+0x191/0x250 [ 299.242942] ? sctp_sf_violation+0x260/0x260 [ 299.247427] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 299.252345] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 299.257164] sctp_sendmsg+0x3e1a/0x5fb0 [ 299.261230] ? sctp_getsockopt+0x146a0/0x146a0 [ 299.265868] inet_sendmsg+0x48d/0x740 [ 299.269782] ? inet_getname+0x4a0/0x4a0 [ 299.273857] ___sys_sendmsg+0xec0/0x1310 [ 299.278056] ? __fget_light+0x56/0x710 [ 299.282046] ? __fdget+0x4e/0x60 [ 299.285506] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 299.290943] ? __fget_light+0x6b9/0x710 [ 299.295042] __x64_sys_sendmsg+0x331/0x460 [ 299.299379] do_syscall_64+0x154/0x220 [ 299.303333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.308570] RIP: 0033:0x455979 [ 299.311792] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 299.320334] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 299.327655] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 299.334971] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 299.342289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 299.349607] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000026 [ 299.393477] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="0000000000006eb6d8ed62e2f18ecd2600a20000f40000"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:39 executing program 2 (fault-call:1 fault-nth:39): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) 2018/05/09 17:56:39 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x576) msgrcv(r1, &(0x7f0000000200)={0x0, ""/154}, 0xa2, 0x0, 0x2000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x4, 0x1, 0x5}) 2018/05/09 17:56:39 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) iopl(0xaec) write(r0, &(0x7f00000000c0)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)={0x2}) r3 = semget(0x1, 0x4, 0x1) semctl$SEM_STAT(r3, 0x3, 0x12, &(0x7f0000000040)=""/25) 2018/05/09 17:56:39 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/05/09 17:56:39 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = msgget$private(0x0, 0x87) msgrcv(r1, &(0x7f0000001440)=ANY=[], 0x0, 0x0, 0xfffffffffffffffb) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000001440)=0xfffffffffffff800) r3 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x80) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000001340)={0x7, 0x0, [{0x5000, 0x45, &(0x7f0000000100)=""/69}, {0x5000, 0x23, &(0x7f0000000040)=""/35}, {0xd000, 0x92, &(0x7f0000000180)=""/146}, {0x2, 0x46, &(0x7f0000000240)=""/70}, {0x4001, 0x1000, &(0x7f00000002c0)=""/4096}, {0x4, 0x2a, &(0x7f00000012c0)=""/42}, {0x2000, 0x1f, &(0x7f0000001300)=""/31}]}) 2018/05/09 17:56:39 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)=""/229) unshare(0x8000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) [ 300.212636] FAULT_INJECTION: forcing a failure. [ 300.212636] name failslab, interval 1, probability 0, space 0, times 0 [ 300.224119] CPU: 1 PID: 17117 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 300.231438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.240895] Call Trace: [ 300.243515] dump_stack+0x185/0x1d0 [ 300.247166] should_fail+0x87b/0xab0 [ 300.250901] __should_failslab+0x278/0x2a0 [ 300.255204] should_failslab+0x29/0x70 [ 300.259109] kmem_cache_alloc_node+0x164/0xca0 [ 300.263711] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 300.268831] ? __alloc_skb+0x203/0x9f0 [ 300.272735] ? kmsan_internal_chain_origin+0x1d3/0x210 [ 300.278051] __alloc_skb+0x203/0x9f0 [ 300.281779] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.286469] sctp_packet_transmit+0x48a/0x4350 [ 300.291082] ? sctp_packet_config+0xec7/0xfa0 [ 300.295604] sctp_outq_flush+0x11e6/0x6320 [ 300.300125] ? __mod_timer+0x350/0x2c40 [ 300.304122] ? process_slab+0x830/0x1f20 [ 300.308488] sctp_outq_uncork+0xd2/0xf0 [ 300.312584] sctp_do_sm+0x8707/0x8d20 [ 300.316442] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.321321] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.326049] ? kmsan_set_origin_inline+0x6b/0x120 [ 300.330945] ? __msan_poison_alloca+0x15c/0x1d0 [ 300.335686] ? sctp_sched_fcfs_init_sid+0x12/0x30 [ 300.340546] sctp_primitive_ASSOCIATE+0x172/0x1a0 [ 300.345405] sctp_sendmsg_to_asoc+0x1816/0x2690 [ 300.350161] sctp_sendmsg+0x3e1a/0x5fb0 [ 300.354182] ? sctp_getsockopt+0x146a0/0x146a0 [ 300.358775] inet_sendmsg+0x48d/0x740 [ 300.362630] ? inet_getname+0x4a0/0x4a0 [ 300.366649] ___sys_sendmsg+0xec0/0x1310 [ 300.370778] ? __fget_light+0x56/0x710 [ 300.374697] ? __fdget+0x4e/0x60 [ 300.378107] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.383521] ? __fget_light+0x6b9/0x710 [ 300.387555] __x64_sys_sendmsg+0x331/0x460 [ 300.391835] do_syscall_64+0x154/0x220 [ 300.395755] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.400947] RIP: 0033:0x455979 [ 300.404135] RSP: 002b:00007f237fc02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/09 17:56:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000200)=0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x401, 0x40000) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) [ 300.411860] RAX: ffffffffffffffda RBX: 00007f237fc036d4 RCX: 0000000000455979 [ 300.419134] RDX: 0000000000004080 RSI: 0000000020000840 RDI: 0000000000000013 [ 300.426409] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.433683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 300.440976] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000027 2018/05/09 17:56:39 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/route\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @rand_addr=0xfffffffffffffffe}}, [0x68, 0xed67, 0x0, 0x401, 0x7, 0xffffffff, 0x200, 0x100000000, 0x6, 0x101, 0x3, 0x0, 0x100, 0x200, 0xab]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x4, 0x100, 0x0, r1}, 0x10) sysfs$2(0x2, 0x9, &(0x7f0000000000)=""/91) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:39 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) dup3(r0, r0, 0x80000) unshare(0x100) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000000c0)={r2, &(0x7f0000000080)=""/43}) 2018/05/09 17:56:39 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x1f, 0x2}, &(0x7f00000001c0)=0x0) timer_settime(r1, 0x1, &(0x7f0000000200)={{0x0, 0x989680}}, &(0x7f0000000240)) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) socket$inet(0x2, 0x2, 0x5) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x8, [0x2d3, 0xd1d, 0x1, 0xffffffff, 0x10001, 0x4, 0x0, 0x8]}, &(0x7f0000000100)=0x14) 2018/05/09 17:56:39 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2080, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x40) 2018/05/09 17:56:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 300.816852] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8f, &(0x7f0000000700)=[{&(0x7f0000000000)="74f5b476da34724061978e40f8e1db6cff61dedf09ca22b10e9ce00cdc81b222442633df4399275d1f1254658833d199d705000000ecf19d84abff81dbea1170e99bdaa9bdebc7844e3b20c2f72e9354d71073ab9a3f8cfa467e77a0ae26e2454b790f8c10e2c8b89b4274082bf3effc9fe1", 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x17}, 0x4083) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x404000) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000140)={0x401}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'team0\x00', 0x4}) 2018/05/09 17:56:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000040)={&(0x7f0000000240)=@in6={0xa, 0x4e22, 0x6}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000280)='t', 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000084000000050000000009947f381478aece1b8900000003000000"], 0xfffffffffffffe6e, 0x14}, 0x4080) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x6, @rand_addr=0x7}, @in={0x2, 0x4e20, @rand_addr=0x100000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0xaad3, @dev={0xfe, 0x80, [], 0x10}, 0x9}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @empty, 0x800}, @in6={0xa, 0x4e20, 0x90, @loopback={0x0, 0x1}, 0x4}], 0x94) 2018/05/09 17:56:40 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) [ 301.152202] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="5900000000a3fcea301f702d99beceb88414fd9ad7563913fffe6f020021f00307"], 0x18, 0x14}, 0x4080) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3a, @multicast1=0xe0000001, 0x4e22, 0x800000000000001, 'ovf\x00', 0x3, 0x80000001, 0x4b}, 0x20) 2018/05/09 17:56:40 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x94fb}}, 0x1, 0x0, 0x0, 0x3, 0x7}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000280)=0x84) msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="63030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:40 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="200000000000dfee5aa6f4aae25ad366defe5ac9932c0f585b4696dd6f88dd2646025a18e31068c732f773c47c5e3f5752b508379de4089f50d9fb224e11a6a8e88381a3b00f38dbe1d94ec93a948cb43f52396ef3"], 0x1, 0x0) r0 = add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="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", 0x1000, 0x0) r1 = add_key$keyring(&(0x7f00000011c0)='keyring\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r0, &(0x7f0000001140)='dns_resolver\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x2}, r1) 2018/05/09 17:56:40 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)=0x4e8, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xd14f}, &(0x7f0000000140)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000000)=[{&(0x7f00000000c0)='t', 0xfffffd54}], 0x1, &(0x7f0000000180)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x20}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8007, 0xda19, 0x40008000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x84c, 0x8, 0x46f, 0x8, r2}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @init={0x18, 0x84, 0x0, {0x749, 0x1, 0x4, 0x5fe}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x1000}}], 0xe0, 0x800}, 0x4080) syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x1) 2018/05/09 17:56:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000008c0000008400000000000000ff7fcb0001f003008924eb7b01124dbab37288783c7bf020cc2900ca4fe19d56f37046426123ddc9896e4600ac81fa89dfdce5cc58dabfd01ea4362cd087936ab2706edfb0632348a85a70db4c0cc45b3179d251ab91fbd38fffe190ca846e07dbb1f68264d024da28c56bdb667b624c80da7e2c73f8ebe30c1efeab8b193a52afc594b5f7d94f9a"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:40 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0xfffffffffffffed9) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) sendto(r0, &(0x7f0000000040)="18a03472a40c03032eeea7d7b68d3ca3bdf3a3fa8d3d9452114142276f603a6a312fb8025955cdb9e8547b84c70b1267394f", 0x32, 0x20000000, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:41 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="00ff7f020001f00300"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x400000005, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x6, 0x4) 2018/05/09 17:56:41 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) r0 = msgget(0x3, 0x309) msgsnd(r0, &(0x7f0000000100)={0x3, "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"}, 0x1008, 0x800) 2018/05/09 17:56:41 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x576) msgrcv(r1, &(0x7f0000000200)={0x0, ""/154}, 0xa2, 0x0, 0x2000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x4, 0x1, 0x5}) 2018/05/09 17:56:41 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0x80000001) fcntl$dupfd(r0, 0x406, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r3, 0xc10, 0x70bd2c, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000001}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000044) 2018/05/09 17:56:41 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x100000001) clock_gettime(0x1, &(0x7f0000000100)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:41 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) unshare(0x60000000) write$vnet(r0, &(0x7f00000000c0)={0x1, {&(0x7f0000000040)=""/60, 0x3c, &(0x7f0000000080)=""/51, 0x3}}, 0x68) madvise(&(0x7f0000772000/0x1000)=nil, 0x1000, 0x17) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) [ 302.560561] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:41 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x8000000, 0x5a, 0x1f}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000040)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:41 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x967, 0x200000) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000001c0)={0x2, 0x7, 0x8, 0x7fffffff, 0x6ebb, 0x20}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x1}, 0x1) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/05/09 17:56:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800010000804b0049a203011700008400000000030000007f020001f2030061aedce50df2172056fe961c9672c3f6b4d0080000006e2a8042a6b3a10418781ceccee1d995bfc460d2dbbd48b543488ec712c907c21c121adef16a1cba505ed8bb"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:41 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x41, 0x0) io_setup(0x321, &(0x7f0000000280)=0x0) io_submit(r1, 0x4, &(0x7f00000006c0)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0xffff, r0, &(0x7f00000002c0)="4be161a38308979592809c6f0e82b93e85f3562279c912eadd3882aa5acf007aa4579509fcd7bc9ebed544b66157debad85af81e43b5495cc45eb328478a4c575d423a09e834047714630fe4d53d57a1c5e5874535a2f0c9f1d9902b2b48ea149755324f84cb845ddd38f9c2", 0x6c, 0x6, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x200000000, r0, &(0x7f0000000380)="83e2970068e36ffbca5a77a546b08d816c1a4931158d6af16d0aa1c8090082fbe95ba9256392c6d0e2bf867f01f82c2bd7313b1977124149a09c8214c5c663338cf525341d71309b2e2b39dbc5f69237a2", 0x51, 0x6a7, 0x0, 0x0, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xa439, r0, &(0x7f0000000440)="8f2cb88a0f4b8432feef1e6e1ccba217b5946673e050cefbaadc4e6a9b38481f94411a46f8fa43c7a010c3a9266d0774b76777ee2fa4cec79f8e36effc4158e9bcd56120b3360724c1cfb49726a4d1b6060b79554cc62c4ce84fc0224f165d4ccd7bfc52fb5ab7deab175b43f157a1233532dbc485ef11b8d8de5377189742d14dc1c493ae83dd1e6cff6d053187b5621b3c001fea05ee28d1394f0a3f3e6d1658c1ff2dd534db3e134bd53d718415a4260e37ea7346134f38ca20b31484df85753bbab6be96e8829d4600aeeb05a3be58e46d6f4aca02c2b8118de063f6", 0xde, 0x9, 0x0, 0x1, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000580)="db0440e00d7def736d0e6d1569f789905314a77121f82be44402cb543959cde5d4217b91d9118bbdd27ad32fe9c018af574d997006129b57b4475a23630d1bc26b668a2596f42bcedd5dc92e1414c8f69ed9f47ba6b5867ebf01474725fb4a910cb0153baaac694c998b16c45b49e68b6e421744c9df7037aab37efc5529b759506ff04ded2f5ec2f4081f7ae747ef72b1384b965b4c8c2d111f77bcf60d2a76ca42a70f19bbbad92f9f1004c04245ca961fd65075", 0xb5, 0x4, 0x0, 0x0, r0}]) connect$rds(r0, &(0x7f0000000240)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000ac9b25519f69ad7ee64df54e6af94ee26eb11db39c76a980d4a66ab3a692966466d74746243c9f8d600e648b5d1361c9fada84179d91a9f47113ca2a0e49b2d6315d22"], &(0x7f00000000c0)=0x4f) sync_file_range(r0, 0x8, 0x396, 0x1) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000740)={0xfff, 0xdb, 0x2, 0xaf, 0x100, 0xffffffff}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x100000000, 0x8, 0x9, 0x2, 0x7, 0x6, 0x7, r3}, &(0x7f0000000140)=0x20) 2018/05/09 17:56:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x8000000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xf, "b5434fcef4956aefb6bc2a45e38b99"}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x40, 0x43}, &(0x7f0000000100)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0xfffffffffffffe4a, 0x14}, 0x80) 2018/05/09 17:56:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000088000c0000000000ff7f020001f00300"], 0xfffffffffffffcf7, 0x14}, 0x4080) 2018/05/09 17:56:41 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1e, 0x4) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp\x00') ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:42 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f00002ef000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={&(0x7f000058e000/0x3000)=nil, 0x3000}) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x3, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="fd000000000000008400000000000000ff7f020001f003007dab92a19ddca3c477dca46471f088a590789f3494affa4b70437ee1927b179dfc757a368afae507d741c65dc2a1d05a623e5041f9e3c83d436c29dd7dfd82e9746f895a1189f9a7db7bb760ecb247c583906c5b4ffa960c48121ca2dd2917d96e2106bd796b51b32b8974a211612d375b1b790c4dfb17"], 0x8f, 0x14}, 0x6080) r1 = dup2(r0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x3, 0x4) [ 303.257441] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:42 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x0, 0x2000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x14040, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x100000}, 0xc) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:43 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rpc\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:43 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x576) msgrcv(r1, &(0x7f0000000200)={0x0, ""/154}, 0xa2, 0x0, 0x2000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x4, 0x1, 0x5}) 2018/05/09 17:56:43 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) sched_yield() msgrcv(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000026caa2d41aff251d228d23047672dc4619804570"], 0x13, 0x0, 0x2000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x6, 0xc, "4a8e059b3bbe2b92ae77d4d252009379b65bb754c78482bfb6d82ce996b9468ebd0ca0f2dba5d1b5f8562a05a6a1840c3a6d62806a3e59dac1de0112c9bcf16c", "21dbded1f270f363eb29cd6dac7c9f090534b1eba8cac17481dd989940985d81", [0x2, 0xffff]}) msgget(0x1, 0x24) r1 = msgget$private(0x0, 0xe330a87edee4dd3a) msgsnd(r1, &(0x7f0000003700)=ANY=[@ANYPTR=&(0x7f0000001140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYBLOB="3d0e9e484fad5b1e73457b85062a86d0b5d85ff6c6695b6f90e1adf3a09bff918f5d9f2229a047dafe446114bb27d8549ae700d80d62aeba46fb34427674aa280b77d750cfeb", @ANYRES32, @ANYRES16], @ANYRES16, @ANYBLOB="32904139cdbc7b614a923445975265d87f953ed4c51a12d55c19fd4ab94580aafaa1962f416fe24fbbf7d01d87c7596830c1f485450ec24215716a4f6961dee5b5af6272429c47d50a0a87ac39297f4a0325f4436240ec54e0248505437a8e4346d58916ef7dfc498bb91194a60a26b71012b2c74e65e8457d000323fe29787d35a36b0f54822f081c492484f13984a75c98ee758b7ab9", @ANYRES16, @ANYRES32, @ANYRES64, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64], @ANYRES32], @ANYPTR64, @ANYPTR=&(0x7f0000001200)=ANY=[], @ANYBLOB="fa7863b7d225a3d76f67ed939bc50ea52bc4c14d37b73a65f6f203bc099052e56d77b93c86052cecf7971f1d652eea05d2fba3047e92e35ef68693a5b0a9da1a39f13ad0577f6b6109338dc8685b98c3f8641d448aca0a94668df193d2c2ccfe83a6898438e4e850eb9608e21ba2e9c909482ac7a1c2e8ec2ee67fe3052e3a2f60fa4586f1", @ANYPTR64=&(0x7f0000003600)=ANY=[@ANYPTR64=&(0x7f0000001400)=ANY=[@ANYPTR, @ANYRES16, @ANYRES64, @ANYRES16, @ANYPTR64], @ANYPTR64=&(0x7f0000001440)=ANY=[@ANYPTR, @ANYPTR, @ANYBLOB="408170", @ANYRES64, 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", @ANYPTR, @ANYPTR64, @ANYRES32], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYRES64], @ANYPTR64=&(0x7f00000024c0)=ANY=[@ANYRES32, @ANYBLOB="8ec7f09d9bf49501bac1e7e0a921a226133152e7f35be7169cbe43723620954ad84cef090595f5395c334d680b7a294af1effe6c1fcf1c35d7228fceccbec673d402527f9e2036ddc6e8dab54e2684bae716bcd484355e64ff94511f231d8540cc6f63ddb0220c1a9470e0b42681ca6bfa6473916243ed7ce2dd0e6432029adf5d3ddf1f336bb0d51f8076a5b1d1ad0b23dfdb46eceebab7957c1fcafbd9e267dc2e3a28", @ANYRES16, @ANYPTR64, @ANYPTR64, @ANYBLOB="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", @ANYPTR, @ANYRES32, @ANYPTR], @ANYPTR64=&(0x7f00000035c0)=ANY=[@ANYRES16], @ANYRES16], @ANYRES16, @ANYRES32, @ANYRES16], 0x8, 0x800) 2018/05/09 17:56:43 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'wlan0\x00'}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)="e9", 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) 2018/05/09 17:56:43 executing program 1: r0 = socket(0x13, 0x400000000003, 0x10001) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) set_robust_list(&(0x7f0000000100)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)}}, 0x18) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/05/09 17:56:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x2) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000040)=0x54) [ 304.514346] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:43 executing program 3: socket$inet_sctp(0x2, 0x1, 0x84) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24f02, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0xf3c, 0x0, 0x7, 0x5, 0x1f5, 0x1f, 0x712, 0x100, 0x4, 0x4, 0x41, 0x6}) 2018/05/09 17:56:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000000000408400000000000000ff7f020001f00300"], 0x18, 0x14}, 0x4080) connect(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x4, 0x4, {0xa, 0x4e23, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x80) 2018/05/09 17:56:43 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x48}, 0x1) 2018/05/09 17:56:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x8, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x20000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="18010fca600a0101807f020001f003000000000000000000"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000040)=0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000180)=[@init={0x18, 0x84, 0x0, {0x0, 0x7, 0x1ff, 0xfffffffffffff6d9}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x208, 0x6, 0xfffffffffffffffa, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x182, 0x9, 0x8000, 0x8, 0x1, 0x7, 0x7, 0x96, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff80000001, 0x8b4c, 0xc, 0x8001, 0x51c, 0x7, 0x80000001, 0x200, r1}}, @authinfo={0x18, 0x84, 0x6, {0xe2e}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}], 0xc8, 0x14}, 0x4080) 2018/05/09 17:56:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000140)=0x1) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700), 0x0, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x7, 0x0, 0x7, 0x61, 0xfffffffffffffffc, 0x3, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) bind$packet(r0, &(0x7f0000000100)={0x11, 0xf7, r3, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) 2018/05/09 17:56:43 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0xffffffffffffff01) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) unshare(0x60000000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f2b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/09 17:56:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4200, 0x0) getsockname$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) [ 304.981111] IPVS: ftp: loaded support on port[0] = 21 [ 305.177406] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 17:56:44 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="49dd32669fcfc1c94b67502f12c021800000005fffea27380dbfe1cf39afb6d85b23589e31e5fc4a4794b4998d0f57fb02184cce255c0eb21c43d49ed3d003d57e018edb796d04ffa2081b6b9ceed1bddbf6e72bfa48a46d804b0f5ff00ab1ec1150c396ea34606ef67b857893f5"], 0x13, 0x3, 0x2000) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000100)=0x80) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:45 executing program 0: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x576) msgrcv(r1, &(0x7f0000000200)={0x0, ""/154}, 0xa2, 0x0, 0x2000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x4, 0x1, 0x5}) 2018/05/09 17:56:45 executing program 1: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000000c0), 0x275, 0x40010000, &(0x7f0000000000)={r1, r2+30000000}) 2018/05/09 17:56:45 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x290, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000002c0)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x4, 0x14, [], 0x2, &(0x7f0000000380)=[{}, {}], &(0x7f0000000040)=""/20}, &(0x7f0000000140)=0x78) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uinput\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={r0}, &(0x7f0000000440)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000100)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x10) 2018/05/09 17:56:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$ax25(0x3, 0x80400006, 0xfa, &(0x7f0000000040)) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) 2018/05/09 17:56:45 executing program 4: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x2) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) r5 = syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0x100, 0x0) r6 = dup(r5) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000440)={r6, 0x0, 0x0, 0x4, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r7 = getpgrp(0xffffffffffffffff) r8 = getpgid(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f00000004c0)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000380)={{0x9, r1, r2, r3, r4, 0x4, 0x2}, 0x7, 0x1, 0x8000, 0x9, 0x800, 0x2d, r7, r8}) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x1ffc) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) 2018/05/09 17:56:45 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x202000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000000000008400000000003991ff7f020001f00300"], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:45 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffd, 0xa200) 2018/05/09 17:56:45 executing program 7: msgrcv(0x0, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0) msgget(0x3, 0x200) r0 = msgget(0x1, 0x104) msgget$private(0x0, 0x101) r1 = msgget(0x2, 0x0) msgget(0x1, 0x2) msgrcv(r0, &(0x7f0000000000)={0x0, ""/11}, 0x13, 0x1, 0x2000) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x280) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000000c0)) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="030000000000001c"], 0x1, 0x0) msgctl$IPC_RMID(r1, 0x0) [ 306.200825] ================================================================== [ 306.208257] BUG: KMSAN: uninit-value in do_error_trap+0x39b/0x600 [ 306.214492] CPU: 0 PID: 17364 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 306.221761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.231116] Call Trace: [ 306.233716] dump_stack+0x185/0x1d0 [ 306.237360] ? do_error_trap+0x39b/0x600 [ 306.241434] kmsan_report+0x142/0x240 [ 306.245247] __msan_warning_32+0x6c/0xb0 [ 306.249324] do_error_trap+0x39b/0x600 [ 306.253220] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 306.258681] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 306.264057] ? __wake_up_common_lock+0x1f3/0x370 [ 306.268829] do_invalid_op+0x46/0x50 [ 306.272555] invalid_op+0x14/0x20 [ 306.276039] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 306.281197] RSP: 0018:ffff880146a4f988 EFLAGS: 00010206 [ 306.286569] RAX: ffff880146bad7c0 RBX: ffff880146a4fb20 RCX: 000000000000000c [ 306.293855] RDX: 00007ffffffff000 RSI: ffff880146a4fb20 RDI: ed1b001a00000017 [ 306.301134] RBP: ffff880146a4f9d0 R08: 0000000001080020 R09: ffff8801b5aefa44 [ 306.308412] R10: 0000000000000000 R11: ffff880146a40000 R12: 000000000000000c [ 306.315694] R13: ed1b001a00000017 R14: 0000000000000000 R15: 00000000c08000d1 [ 306.323001] move_addr_to_user+0x32e/0x530 [ 306.327256] ___sys_recvmsg+0x4e2/0x810 [ 306.331252] ? __msan_poison_alloca+0x15c/0x1d0 [ 306.335942] ? _cond_resched+0x3c/0xd0 [ 306.339846] ? rcu_all_qs+0x32/0x1f0 [ 306.342017] IPVS: ftp: loaded support on port[0] = 21 [ 306.343567] ? _cond_resched+0x3c/0xd0 [ 306.343592] ? rcu_all_qs+0x32/0x1f0 [ 306.343604] ? __sys_recvmmsg+0x948/0xe30 [ 306.343618] __sys_recvmmsg+0x58e/0xe30 [ 306.343644] do_sys_recvmmsg+0x2a6/0x3e0 [ 306.343657] __x64_sys_recvmmsg+0x15d/0x1c0 [ 306.343683] do_syscall_64+0x154/0x220 [ 306.376796] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.381997] RIP: 0033:0x455979 [ 306.385191] RSP: 002b:00007f20cfdcec68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 306.392909] RAX: ffffffffffffffda RBX: 00007f20cfdcf6d4 RCX: 0000000000455979 [ 306.400178] RDX: 0000000000000275 RSI: 00000000200000c0 RDI: 0000000000000013 [ 306.407451] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 306.414728] R10: 0000000040010000 R11: 0000000000000246 R12: 00000000ffffffff [ 306.422009] R13: 00000000000004e3 R14: 00000000006fb5e8 R15: 0000000000000000 [ 306.429307] [ 306.430935] Local variable description: ----ucreds.i@netlink_recvmsg [ 306.437420] Variable was created at: [ 306.441147] netlink_recvmsg+0xe8/0x1900 [ 306.445216] sock_recvmsg+0x1d0/0x230 [ 306.449011] ================================================================== [ 306.456373] Disabling lock debugging due to kernel taint [ 306.461828] Kernel panic - not syncing: panic_on_warn set ... [ 306.461828] [ 306.469213] CPU: 0 PID: 17364 Comm: syz-executor1 Tainted: G B 4.17.0-rc3+ #88 [ 306.477876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.487760] Call Trace: [ 306.490365] dump_stack+0x185/0x1d0 [ 306.494006] panic+0x39d/0x940 [ 306.497233] ? do_error_trap+0x39b/0x600 [ 306.501312] kmsan_report+0x238/0x240 [ 306.505123] __msan_warning_32+0x6c/0xb0 [ 306.509198] do_error_trap+0x39b/0x600 [ 306.513094] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 306.518556] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 306.523948] ? __wake_up_common_lock+0x1f3/0x370 [ 306.528731] do_invalid_op+0x46/0x50 [ 306.532468] invalid_op+0x14/0x20 [ 306.535941] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 306.541044] RSP: 0018:ffff880146a4f988 EFLAGS: 00010206 2018/05/09 17:56:45 executing program 4: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x2000) r0 = msgget$private(0x0, 0x1) msgsnd(r0, &(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32, @ANYRES64, @ANYPTR64=&(0x7f0000000100)=ANY=[], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYPTR], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYPTR, @ANYPTR64, @ANYRES64=r0], @ANYBLOB="a2f2b7b15d4b88218fae99c99423d35314f33d1995afd3a7710faef4d44980c067d8", @ANYRES32=r0, @ANYRES64=r0]], 0x5, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) connect$ax25(r1, &(0x7f0000000040)={0x3, {"e3e54cc4cb2dbb"}, 0xfffffffffffff3d2}, 0x10) 2018/05/09 17:56:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) 2018/05/09 17:56:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800), 0x0, 0x14}, 0x4080) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000100)='fd\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb4, r3, 0x100, 0x70bd2a, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x44000}, 0x4014) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x20000000000, 0x2) getsockopt(r0, 0x6, 0x0, &(0x7f0000000280)=""/42, &(0x7f00000002c0)=0x2a) [ 306.546417] RAX: ffff880146bad7c0 RBX: ffff880146a4fb20 RCX: 000000000000000c [ 306.553692] RDX: 00007ffffffff000 RSI: ffff880146a4fb20 RDI: ed1b001a00000017 [ 306.560975] RBP: ffff880146a4f9d0 R08: 0000000001080020 R09: ffff8801b5aefa44 [ 306.568259] R10: 0000000000000000 R11: ffff880146a40000 R12: 000000000000000c [ 306.575545] R13: ed1b001a00000017 R14: 0000000000000000 R15: 00000000c08000d1 [ 306.582862] move_addr_to_user+0x32e/0x530 [ 306.587120] ___sys_recvmsg+0x4e2/0x810 [ 306.591117] ? __msan_poison_alloca+0x15c/0x1d0 [ 306.595806] ? _cond_resched+0x3c/0xd0 [ 306.599714] ? rcu_all_qs+0x32/0x1f0 [ 306.603447] ? _cond_resched+0x3c/0xd0 [ 306.607348] ? rcu_all_qs+0x32/0x1f0 [ 306.611078] ? __sys_recvmmsg+0x948/0xe30 [ 306.615235] __sys_recvmmsg+0x58e/0xe30 [ 306.619226] do_sys_recvmmsg+0x2a6/0x3e0 [ 306.623306] __x64_sys_recvmmsg+0x15d/0x1c0 [ 306.627638] do_syscall_64+0x154/0x220 [ 306.631543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 306.636741] RIP: 0033:0x455979 [ 306.639931] RSP: 002b:00007f20cfdcec68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 2018/05/09 17:56:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000680)='t', 0x1}], 0x1, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x7fff, 0x2, 0xfffffffffffff001, 0x3}}], 0x18, 0x14}, 0x4080) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x140, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xf}, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@arp={@empty, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x4, 0x1, 0x9, 0x3, 0xf2d, 0x10001, 'bpq0\x00', 'veth0_to_bridge\x00', {0xff}, {}, 0x0, 0x12}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={0xac, 0x14, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) [ 306.647653] RAX: ffffffffffffffda RBX: 00007f20cfdcf6d4 RCX: 0000000000455979 [ 306.654933] RDX: 0000000000000275 RSI: 00000000200000c0 RDI: 0000000000000013 [ 306.662214] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 306.669495] R10: 0000000040010000 R11: 0000000000000246 R12: 00000000ffffffff [ 306.676773] R13: 00000000000004e3 R14: 00000000006fb5e8 R15: 0000000000000000 [ 306.684525] Dumping ftrace buffer: [ 306.688062] (ftrace buffer empty) [ 306.691749] Kernel Offset: disabled [ 306.695353] Rebooting in 86400 seconds..