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"}], 0x2, 0x20000000}, 0x20044000)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007cf000)="2f6465762f73657175656e63657200", 0x200000, 0x0)
ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000192000-0x8)={0x1, 0x10001})
r3 = accept(r0, 0x0, &(0x7f0000395000-0x4)=0x0)
fcntl$setflags(r3, 0x2, 0x1)
ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00006a4000)=0x0)
2017/10/24 14:25:19 executing program 0:
r0 = open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
gettid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
open(&(0x7f0000001000)="2e2f66696c653000", 0x0, 0x3c)
r1 = gettid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000da7000/0x4000)=nil, 0x4000, 0x104, 0x10, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x5, 0x4, 0xfff, 0x8, 0x7, 0xffffffffffffffff, 0x7ff, 0xfffffffffffffffa, 0x1, 0x400, 0x6}, 0xb)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)=0x5, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x800, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
r4 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r4, &(0x7f00004ff000)={0x10, 0x0, 0x6, 0x5}, 0xc)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4)
r5 = socket$netlink(0x10, 0x3, 0x1d)
sendmsg$netlink(r5, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00006fe000)=[{0x690, 0x0, 0x0, 0x0, 0x0, "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"}, {0x50, 0x5, 0x220, 0x7, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0x6e0}], 0x1, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10)
sendmsg$netlink(r3, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[{&(0x7f0000c73000)=[{0x90, 0x0, 0x400, 0x0, 0x3, "57d01572017da10305fb3008d9ed3b70092fac2d797d3c8e079eb9a26bc93a8b4ebd70bde8109a66f4bded5c82a2c8b78b1269f2133e03ad8f2ba08fa6564e52a32f71baadcdea0e875f073eddc71ae124bc32df529f390cb384292dc103dd4a297c7780122072b01a9beb9daeb36e12db0c27474d56246ebd59fa2790d8"}], 0x90}, {&(0x7f00005ea000-0x2f4)=[{0xd0, 0x8, 0x10, 0x83e, 0x5b36e496, "cbbb29f29a20ef57bc4a75d3f4566a9eceeaecea1e75098b425ca37a8e1f4a2741657c212aaeb2656aa055d80938a792aaec6fb41b764a7c089fa6757f81edf1df6fb2af24c2eec7960882f16796cdb11fff8c893d8a3b540e09c720f463404251bcda1ce8728a74a431275e5c30362f5f8907c353528f8011c11737a1580b556768c08eaf0f60dd891b2cea2a745702cf26ebc06f7527f0d87201f1347138abd813370d2461e1a9b3bf74d6a34b2dff4273193a29efc265ca2bfd7b76"}, {0x5c, 0x2ca, 0x0, 0x0, 0x80000001, "c2c6dde6dbe3df60b404f8a0e1c77977c7887744174b37d95335cf367aaf4e2486500f52a228dbe3c1360035c411028d965c44eb8780b15bfc99ef63659d3b6c6acd0c8abd913be52fc1"}, {0x50, 0x100000000, 0x400, 0x8, 0x3, "83ff0bc776106bce55de8369345bd469c02c472a7f141d7f45a5b0ecc475e26aa8e8ce6edaacbf2d22e6410701ab93b8d37dfa6b3818f8e320b6ec4b3993b2"}, {0x3c, 0x9, 0x200, 0xfffffffffffffff7, 0x6, "332a9143daf918072862bb4d30fdfa28c916ebe9e729dbb5e625a6681440edd2c6dfe6af98ae77d4b3"}, {0x64, 0x9, 0x4, 0x10001, 0x4, "a03d3c3295eda847937b3c2d7a1d7921f3b04d2a9127eefb33a85619860c4e0b4501d92813fd512ca44ba0c8704f6bec5ece24fc1a8f400257813d4b1756e25e621b3ef47ad4a3b38113e388b0ab458795cb4f"}, {0x48, 0x401, 0x0, 0x20, 0x20, "0735124d05a27238f0e3a3ca54a0bbac558794d155b8e2a0116268cf5c05d4f5acb55b731e5712da4aca310674ce4187152c4b6c7bce"}, {0x90, 0x20, 0x20, 0x6, 0x35, "a3f2f204f77a749c5daed637737bf82fb9aba87947b04f80c1a5454cb0c152286644aa740e4b7a9f8e86a950ad2ca0afaa4c8c04b380f0accc1d7cf3578814cc760f511a3abea17598c817de5ff38089ecdb98c8dff8a6b727535f7babb22a45ff86e77d2859549274ced329ce885b71dcdaa088cb854fd44043fb6450da6cec"}], 0x2f4}, {&(0x7f00005b8000)=[{0x24, 0x3, 0x2, 0x9, 0x7e0000000, "ee6284e1a1d534781e6a97087ead105fffcca3c4"}], 0x24}, {&(0x7f0000817000-0x1398)=[], 0x0}, {&(0x7f0000a12000)=[{0xc0, 0x7f, 0x200, 0x1, 0x4, "4151cba344905ee395e9c5bcf2a409cce0cc8d7fc86153d7663b249d87fa61f86bcd2cc7b2a543960018d956317de283f675297bb652823aa4385ee480a432c88d433fea9cea6fdaa2fe47be559c6945049d9bc2a321bb930c3ccbdd88006e787c2522db3fbe19caca11679bad683f785ba5868039afb552d7ce87bfb0cf80a189017acc491f3b7386fa3852a7387e7560574f156f5c2d33fa828cba65840637200c99c1ebe76050e164cfba1fa1f272"}, {0xac, 0x7509, 0x100, 0x4, 0x9, "de7d0e667fb1734f0dfcf3ccf0ffa7d034476f38f17a1881e290af5904c5e4a0775888732136a846e1e81451c9fa2193cbe66dbad02457e141bc4159d4d8669ada896ebe3fbc4735e1410b0e011d88361d3bbd304d05549534f0c7bc8062c045b88254892509450b03d56691c6af605d45c2719f021deb95ed419a92bd54e8db6f7eb51964839124517618bce7c71e8ea41e9a67ed2e7220d2"}, {0x58, 0x6, 0xc00, 0x87, 0x0, "99ec7e7dff081b94369ba5a534c406e078fa705a5115a840801e467bade63484dc6ff4420815ecea147b0e88f85eef9a6521a03cfbb1bf6e0dc5b4b800eb12dbeca52e2914af70"}, {0xe4, 0x0, 0x400, 0x0, 0x10000, "a9314b6f69e699a1a84e61cc3c9c7c9e7a3747772bfc09b2122f311692a0cd94c129ff8a6864e165c8b8901ec9a1a5f43fd1ee5e0a509171c14267f7459c9785f39263c62bb8eba2ae372f3680d6c313ac07f4848cd7748bc6cd99fed9b0fe6602d2093d444cc0a20045b9e0031404e8ef93e49a6d649681d2002727674c93951ae7deee85141fcdd8c9f86881f425123601b769888b0cafed88b4832da92117299fe60e2e5e28729c38e1f4b83d25dbcd6a20bf0060fa3f2f157d18e272c5b47d289ba9ee8196cb7daaff8a748cc024500f08"}], 0x2a8}], 0x5, &(0x7f0000a9a000-0x88)=[@rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r3, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, []}], 0x4, 0x40000}, 0x0)
dup2(r2, r4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00006bb000)={0x0, 0x0}, 0x80800)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000002000)="", &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000000000)="")
2017/10/24 14:25:19 executing program 4:
mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000feb000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000036000)="6a", 0x1, 0x0, &(0x7f00006e4000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4)
readahead(0xffffffffffffffff, 0x0, 0x40000000000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0)
ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000f09000)="")
dup3(r2, r3, 0x7fffd)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, r5)
r6 = socket$netlink(0x10, 0x3, 0x1fffd)
writev(r6, &(0x7f00001ff000-0x10)=[{&(0x7f000022a000-0x39)="39000000130003000000000000008000000001000500e8ff02ff000000008005110001000000000000000000080000001018e9bf0000000000", 0x39}], 0x1)
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x55, &(0x7f00006d6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000c7a000)=0x1000)
bind$inet(r4, &(0x7f0000101000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000f61000-0x10)=@common="6c6f0000000000000000000000000000", 0x10)
connect$inet(r4, &(0x7f00002a4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0xe, &(0x7f000053f000)=0x100007, 0x4)
sendmsg(r0, &(0x7f0000e88000-0x38)={&(0x7f00005de000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a8153ffb30dace6c06f4cc6c599df641ae043b9aa443196aefcfd094ccfc821c9155dac749da937cae411b7d9549f99c98473b386ed11ad3df2e15189bbb16", 0x6}, 0x60, &(0x7f00004dc000)=[{&(0x7f00006fa000-0xce)="2d", 0x1}], 0x1, &(0x7f0000a78000-0x1110)=[], 0x0, 0x0}, 0x0)
epoll_create1(0x80000)
2017/10/24 14:25:19 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab", 0xb7, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   56.645689] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12248 comm=syz-executor0
2017/10/24 14:25:19 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f00008cd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000)
r1 = syz_open_dev$evdev(&(0x7f000099c000)="2f6465762f696e7075742f6576656e742300", 0x6, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
r2 = socket$inet(0x2, 0x4000000805, 0x0)
r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
r4 = dup3(r2, r3, 0x0)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000f85000-0x4)={0x7fff}, 0x4)
ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000866000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="726f7365300000000000000000000000"})
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008f7000-0x8)={0x0, <r5=>0x0})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000aae000-0x20)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20)
sendto$inet(r4, &(0x7f00006a4000)="4d", 0x1, 0x0, &(0x7f00006c9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00003af000)={<r6=>0x0, 0x0, 0x0}, &(0x7f00008ef000)=0xc)
perf_event_open(&(0x7f00005fd000-0x78)={0x3, 0x78, 0x1000, 0x1ff, 0x8000, 0x4, 0x0, 0xfffffffffffffffd, 0x12, 0x5, 0x4, 0x20, 0x2, 0x8, 0x0, 0x8d75, 0x6, 0x6, 0x0, 0x8, 0x97, 0x1, 0x7, 0x100, 0x6, 0x0, 0x0}, r6, 0x8000, r0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00008f3000-0x8)={0x1, [<r7=>0x0]}, &(0x7f0000fb9000)=0x8)
read(r4, &(0x7f00005a0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a5e000-0x1008)={<r8=>r7, 0x1000, "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"}, &(0x7f000070b000)=0x1008)
lookup_dcookie(0x5, &(0x7f0000380000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000221000-0x8)={r7, 0x0}, &(0x7f0000e2c000-0x4)=0x8)
setrlimit(0xf, &(0x7f000058b000)={0x6, 0x100})
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a7c000-0x8c)={r8, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007cf000)=0x8c)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000a2000)={r7, 0x4}, 0x8)
ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000d68000)=0x3)
2017/10/24 14:25:19 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r2 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000346000)="2f6465762f6869647261773000", 0x100, 0x0)
ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00003d2000)=0x0)
sendto$llc(r2, &(0x7f00009fc000-0xd5)="e33a7d207fbe11fcc489fb64f339e6b5cae96470eb5b8a3cda7f6d21aafc816a8bf04fcb00c711793d1359448c2b16ebfbdb0015d57b0a40f29749ec3f5d81024a749884cb4752619d575717ba9cdfaf2231ecf24802b44f70585b966cc2ee2c579067179e617ac687624576579a51d8aa88fb4a1dad5bf5481a035593ee004aa760109a7d775aa546596c29eb42432d81f9a506c424f93fc9582af9b891eb6ef2ae076ad30b365564a3403667a9dab583b9dbd19c2c8e486dfd0d88d356e07b5f363f2b394acc765ed08a6f2be18fb49e68ac78af", 0xd5, 0x50, &(0x7f0000716000-0x10)={0x1a, 0x12, 0x8001, 0x4a, 0x1ff, 0x0, @random="668e2f644f9e", [0x0, 0x0]}, 0x10)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
2017/10/24 14:25:19 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc", 0xc4, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   56.683424] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12265 comm=syz-executor0
2017/10/24 14:25:19 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dff000)="2f6465762f7667615f6172626974657200", 0x200400, 0x0)
ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000a5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000")
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14)
2017/10/24 14:25:19 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x88000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0xc07)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
memfd_create(&(0x7f0000047000-0x6)="00", 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000044d000-0x8)={0x0, 0x0})
pipe(&(0x7f0000f88000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
syz_open_dev$urandom(&(0x7f0000fa6000)="2f6465762f7572616e646f6d00", 0x0, 0x80000)
ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000e46000)={0x1d, "c9b362b3f8f0db3439b02fa514ff4163f210e40f86d20a59504fb3981b"})
timerfd_settime(r1, 0x1, &(0x7f0000d12000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f00003cb000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
r3 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2)
fallocate(r3, 0x11, 0x0, 0x44400004)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fc2000-0x8)={0x0, 0x0})
ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e)
2017/10/24 14:25:19 executing program 7:
mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x8000000000000003, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0)
mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000823000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl(r0, 0x800045b5, &(0x7f0000824000-0xd7)="db87fcdd28d75b22dab70e5d39bedc8b9c6f23cff2aa97b142f480700ea5f62ba9e624710771a7d73a8ff7b4e621455a92db4355a1e2132a21e086b0239f40910746def2abccedc7a9b5ccc6f43dce218cc0bafff29ec34d115d71af215385fc16495ed5664ef42d96873ee7a4962ad646db6283a942d4d7b6b8d3750df8d40be57a603b99c7e750292c04fd51040e9397f8636a2bf7556c584ad47a43e3f06e55caffd82c7bc755a2b4c8ed28521b56fcea6e68e32603edf6cf831ee520604c16848d04b15273db43f894b03ad4042ee16526d8e5593f")
r1 = epoll_create1(0x80000)
mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000824000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000824000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000825000-0x3)={<r2=>0x0, 0x0})
mmap(&(0x7f0000824000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x2, 0x400032, r1, 0x0)
r3 = dup2(r0, r1)
mmap(&(0x7f0000825000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat(r3, &(0x7f0000825000)="2e2f66696c653000", 0x430000, 0x19)
ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000059000)=[0x1, 0x7ff])
mmap(&(0x7f0000824000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0)
ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000064e000-0x40)={r2, 0x2, &(0x7f0000197000-0x8)=[0x0, 0x8], &(0x7f0000824000)=[0xfff, 0x3, 0x3d1, 0xff, 0x8000, 0x1], 0x1, 0x1, 0x2, &(0x7f0000824000)=[0x1ff], &(0x7f0000824000)=[0x8, 0x7, 0x40, 0x1, 0x8000], 0x0})
mmap(&(0x7f0000826000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000826000)=0x2b85)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)={0x2000, 0x0})
r4 = memfd_create(&(0x7f00001de000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2)
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000546000)={0x30000003, 0x0})
mmap(&(0x7f0000824000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000825000-0x10)={0x4, 0x202, 0x101, 0xc45, 0x81}, 0x10)
mmap(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000828000-0xa3)="ee1478d32fef2ebd91df37ed877db89573d5dd65db57bcc7e6c057207a10ec905508530df79e489276099c5d32dd391e7f09a0457ff453dcc6eafbdefa236fffd6c1ea1b54512099c365ac32fcfa9b5429c70847ab9f81c78d8abd17bccf3e06225b494b8aa7b7811d2e2dd6a6cc488cde3ba28480e8b79d7a8ddc1b859da8db0a83983fc87d407ab3e44928aeb1cbd7764ff39a85e2aa321c751fc9f93a101290b613")
mmap(&(0x7f0000825000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$FIONREAD(r4, 0x541b, &(0x7f0000826000-0x4)=0x0)
socket$inet_dccp(0x2, 0x6, 0x0)
mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000101000)="")
2017/10/24 14:25:19 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x4002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000057a000+0xbeb)={0x0, 0x0})
open(&(0x7f00002c0000-0x8)="2e2f66696c653000", 0x0, 0x21)
add_key(&(0x7f0000c1c000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00002cd000+0x204)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e5c000-0x5d)="0d111beb9e21712abe5042cf66d38060d3a4a255b8aed2397c6edea4bf374e38cab55db3c2c71578858fca8806a8e49a9d5b4369cbbc89bffe9f183c7422da223091c1f67927c4e3b40609d309bd171bc07d61a87329ea178110a01d28", 0x5d, 0xfffffffffffffffe)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
r2 = getpid()
r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x6, 0x0, 0x0, 0x7, 0x4e019, 0x0, 0x4000000668, 0x7f, 0x0, 0x5, 0x0, 0x6, 0x2000000000000003, 0x20000008, 0x8, 0x100000004f9, 0x905, 0xfffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xed00)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x7f, 0x4)
mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r3, 0x0)
r4 = creat(&(0x7f0000f20000)="2e2f66696c653000", 0x20)
ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000000)=0x0)
syz_emit_ethernet(0x66, &(0x7f0000d26000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x400, 0x7, 0x9}], {0x8100, 0xffffffffffffff88, 0x2, 0x6}}], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x18, 0x0, [{0x0, 0x3, "16"}, {0x0, 0x5, "4587c4"}, {0x1, 0x6, "9a6f64fe"}, {0x5, 0x4, "e957"}]}]}}, "c7462c110cbd22de"}}}}}, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x7fff, 0x2)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={<r5=>0x0, 0x2, 0x80000001, 0x0, 0xfff, 0x1}, &(0x7f0000f20000)=0x14)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f20000-0x98)={r5, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fff}, 0x98)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sigaltstack(&(0x7f0000f1f000/0x2000)=nil, &(0x7f0000003000-0x8)=0x0)
r6 = dup(r0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000f20000-0xb0)={{0x8, 0x6}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x1804, 0xff, 0x3, 0x3, 0x4, 0x1b, 0x0, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000+0x2f9)=0x0, &(0x7f0000f20000)=0x4)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_netdev_private(r4, 0x89f6, &(0x7f0000318000-0x2)="7942")
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000f20000)=0x4)
2017/10/24 14:25:19 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee", 0xcb, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:19 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a60000)={<r2=>0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7cf, 0x1}, &(0x7f0000156000-0x4)=0x98)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008a3000)={r2, 0x9}, 0x8)
2017/10/24 14:25:19 executing program 4:
mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000134000)={0x8, 0x3, &(0x7f0000f9a000)=[@generic={0x15b4, 0x6, 0x0, 0x2000000000000}, @generic={0x40, 0x0, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x83, 0x3}], &(0x7f00005f5000)="2b7070703074727573746564707070316d643573756dee00", 0x6, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30)
r1 = fcntl$dupfd(r0, 0x406, r0)
syz_open_dev$sndseq(&(0x7f000091f000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2000)
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f000016a000-0x20)={0x0, 0x693878e9386c5a80, 0x7f, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r2 = bpf$MAP_CREATE(0x0, &(0x7f000053f000)={0x3, 0xf0, 0x37, 0x10001, 0x0, 0x0, 0x0}, 0x14)
close(r0)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f98000-0x18)={r2, &(0x7f0000f97000-0x7b)="b922e76560d07470da270acf9cc32952bd5f8f0093236b4f59d7ce78d449523105ffb4fb742a2a55b4d99f9435c96300387ddd802d5c503e5aa1f05e111f2369b06038bc090d3b0a64aed2c6c694785acd2c1436031cabf60a548e2f1e4728268175ff0ed16a67ef894f6569b1af4824c1d502820d9ce79a8387f7e861", &(0x7f0000f96000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18)
bpf$MAP_CREATE(0x0, &(0x7f0000f9a000-0x14)={0xb, 0x7, 0xea, 0x1000, 0x1, 0x0, 0x0}, 0x14)
2017/10/24 14:25:19 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000250000-0x8)={0x0, <r0=>0x0}, 0x800)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000977000-0xc)={<r1=>0x0, 0x7, 0x10}, &(0x7f00007d6000)=0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00004c5000-0x14)={r1, 0x7, 0x2, 0x40, 0x7f, 0xfffffffffffffff7}, 0x14)
r2 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r3=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d2e000)="2f6465762f72746300", 0xfffffffffffffffe, 0x0)
ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x2)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000019d000-0xa0)={<r5=>0x0, 0x98, "963e7a7d543816b19597317ead604e9278845e7e2b3a5263cfd8d4f361dd111e332b883c3b1b4f235b7a9ded3928cf4c83eeec73e023e2337f3cfe591bc86de7c2f7fa9964979d75a4f7cea65e5d56f53402fac6beeefd218d156bb8ba1bb56661e7b6a01d0194569f6321b930ffbb5586fe2d8b4a71b6351cd03e386a9862f9c85586b0e0a14f40969aef201536f5dd09d25e6e6113b18c"}, &(0x7f0000bfb000)=0xa0)
r6 = syz_open_dev$usbmon(&(0x7f0000364000)="2f6465762f7573626d6f6e2300", 0x3, 0x40000)
finit_module(r2, &(0x7f0000dc8000)="2f6465762f7573626d6f6e2300", 0x3)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000471000)={0x8, 0xfff, 0x820d, 0x5, 0x7ffe, 0x1, 0x0, 0x7f, r5}, &(0x7f000045a000-0x4)=0x20)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000bb6000-0x4)=0x401, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000e93000-0x70)={r5, 0x68, "db8b99d7b892a9c9a1d30a16256a137905e89179a548db7249942953d3595956b5a6020437a2d3cb099a0eddc60630abb8bbd6975b1b8c69fa1279418e7196e2c01df5cb564c60ccfd34ab285ce04b0a2467d904faaef9763a20a2b8dbba3ed9eae1f41e898f784a"}, &(0x7f0000ece000-0x4)=0x70)
setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14)
2017/10/24 14:25:19 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = gettid()
capset(&(0x7f0000055000-0x8)={0x2008051f, r1}, &(0x7f000098c000)={0x5, 0x400000003, 0x41, 0x5, 0x4, 0x3fe})
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000399000)="2f6465762f76637300", 0x8802, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000615000)=0xf4, 0x4)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ab7000)="2f6465762f70746d7800", 0x400, 0x0)
ioctl$TCSETAW(r3, 0x5402, &(0x7f00006df000-0x14)={0x40, 0x7, 0x1fc, 0x3f, 0xa, 0x10000, 0x80000000, 0x1, 0x5, 0x7fffffff})
r4 = accept4(r2, 0x0, &(0x7f0000cd3000)=0x0, 0x80000)
r5 = socket(0xa, 0x3, 0x80000000000003c)
sendmsg$unix(r5, &(0x7f000003c000)={&(0x7f0000247000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000683000)=[{&(0x7f0000aed000)="2c", 0x1}], 0x1, &(0x7f0000904000)=[], 0x0, 0x1}, 0x8000)
r6 = creat(&(0x7f0000e26000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x0)
ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000016000)=0x0)
ioctl$KVM_IRQ_LINE(r6, 0x4008ae61, &(0x7f000028a000)={0xffff, 0x1})
connect$unix(r6, &(0x7f0000e2f000-0x1)=@file={0x1, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000004e000-0xc)={0x4, [0x6, 0x2000006, 0xfffffffffffffffc, 0x41]}, &(0x7f00001be000-0x3)=0xc)
r7 = socket$inet6_dccp(0xa, 0x6, 0x0)
r8 = bpf$MAP_CREATE(0x0, &(0x7f00004dc000-0x14)={0xb, 0x80000000003, 0x4, 0x1, 0x401, r6, 0x100000001}, 0x1c)
getsockopt(r7, 0x10d, 0x400000001, &(0x7f0000f1a000-0x4)="00000000", &(0x7f00006d6000-0x4)=0x4)
getsockopt(r0, 0x5, 0x200008001, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003cb000)=0x2e)
recvfrom$inet6(r5, &(0x7f0000623000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0x1d, &(0x7f000004b000)={0xa, 0x3, 0x1200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c)
r9 = dup3(r8, r8, 0x80000)
pwrite64(r6, &(0x7f0000ba8000)="65edf1cd892b5c52615715dbbe3d1c87df4c9ae07062b08b886cbd7eef2bcfa0d6d50d87bd7276d1b1658fbc7b7b5b597def5751aca7e3630bf4944103863438e1f2cbf8d0c33e1f7e2cf65ed38a042a688f6a4bf56b10c6cbef5aeb04df5df994d9df00001ea6fb92358e60112a2710e16d1573d4b1466df94cdad69f966953ae96e00500cf09be777640aa5c76f3e40af7ffffff64a71b8d7187667051b85800000006911f20e70c2268b555b3959326a94847f5203e1f5aabfed7", 0xbc, 0x800000000)
ioctl$KDDISABIO(r9, 0x4b37)
getsockopt$bt_sco_SCO_OPTIONS(r6, 0x11, 0x1, &(0x7f0000d6f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000020b000)=0x42)
sendto$unix(r5, &(0x7f0000468000-0x800)="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", 0x800, 0x40, &(0x7f000060d000)=@file={0x1, "0000007f0022ff02200c000000bcbb5b34010000002f66696c653000"}, 0x1e)
syz_open_pts(r3, 0x80000)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00009f7000-0x4)=0x2)
ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f000064b000-0x30)="1d30dd41212482251648554f21f1c7155c344364d956e3a7c52e5a00068fcd510000000520ac5726e61b71bec8163357")
socket$inet6_tcp(0xa, 0x1, 0x0)
2017/10/24 14:25:19 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d3", 0xce, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:19 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f000066a000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000471000)={{0x0, 0x0}, 0x0, 0x2, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000eae000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/10/24 14:25:19 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000805, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000e71000-0xa)="2f6465762f70746d7800", 0x0, 0x0)
sendto$inet(r0, &(0x7f0000b28000-0x2e)="6c64820cf304c8d9f7c5d3736be27bd1637efae7e69d26a1486c8a0ebb9c2b35f02c4712314134a6cb8492d7778a", 0x2e, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dc4000)={0x7ff, 0x3, 0x10001, 0x0}, 0x8)
r1 = gettid()
prlimit64(r1, 0xb, 0x0, &(0x7f00009b8000-0x10)={0x0, 0x0})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10)
sendto$inet(r0, &(0x7f00006a4000)="4d", 0x1, 0x0, &(0x7f00006c9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
[   56.770069] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app
2017/10/24 14:25:19 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000047b000-0x9)="2f6465762f6b766d00", 0x82, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4)
sched_setaffinity(0x0, 0x8, &(0x7f0000fcc000)=0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000c40000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000976000-0x4)=0x10)
setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000167000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc)
socket$inet6_sctp(0xa, 0x5, 0x84)
socket(0x40000000015, 0x805, 0x0)
perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x1, 0x0, 0x2, 0x0, 0x411, 0x0, 0x0, 0x668, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x5, 0x2000020001020, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2)
r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2)
ioctl(0xffffffffffffffff, 0x2286, &(0x7f0000001000)="8c")
write$evdev(r4, &(0x7f0000001000)=[{{0x77359400, 0x0}, 0x4, 0x8002, 0x80000001}, {{0x0, 0x6}, 0x3, 0x7, 0xa257}, {{0x0, 0x0}, 0x3, 0x1, 0x7}, {{0x0, 0x2710}, 0xffffffff, 0x3, 0x2}, {{0x0, 0x0}, 0x9, 0x3, 0x1eeea4e6}], 0x78)
[   56.788041] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app
2017/10/24 14:25:20 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342", 0xd0, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 2:
mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000002000)={<r0=>0x0, <r1=>0x0}, 0x80800)
r2 = request_key(&(0x7f0000001000-0x8)="6269675f6b657900", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000-0x1)="00", 0xfffffffffffffffb)
keyctl$revoke(0x3, r2)
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r5 = socket(0x15, 0x80005, 0x0)
ioctl$TIOCNOTTY(r1, 0x5422)
r6 = dup(r5)
fchmodat(r0, &(0x7f0000290000-0x8)="2e2f66696c653000", 0x20)
mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000292000)={0x20, 0x0, 0x3dd, 0x1}, 0x10)
r7 = dup2(r6, r5)
ioctl$KVM_X86_SET_MCE(r7, 0x4040ae9e, &(0x7f0000290000-0x40)={0x200000000000000, 0x2004, 0x81, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]})
r8 = dup(r4)
r9 = accept4(r5, &(0x7f0000004000)=@ll={0x0, 0x0, <r10=>0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00001a1000)=0x14, 0x0)
setsockopt$packet_drop_memb(r5, 0x114, 0x6, &(0x7f0000004000)={r10, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10)
ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000001000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
prctl$setmm(0x23, 0x3, &(0x7f00001d8000/0x3000)=nil)
ppoll(&(0x7f000024d000-0x40)=[{r8, 0x4014, 0x0}, {r8, 0x14, 0x0}, {r7, 0x20c8, 0x0}, {r4, 0x24, 0x0}, {r3, 0x300, 0x0}, {r8, 0x8, 0x0}, {r9, 0x28, 0x0}, {r1, 0x88, 0x0}], 0x8, &(0x7f0000291000-0x10)={0x0, 0x989680}, &(0x7f00001ce000)={0x0}, 0x8)
recvfrom$inet(r8, &(0x7f0000121000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0, 0x10161, &(0x7f00000ba000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
rt_sigaction(0xe, &(0x7f000009c000)={0x200, {0xfff}, 0x2, 0x800}, &(0x7f00001d7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000291000)={0x0})
r11 = syz_open_dev$mouse(&(0x7f0000002000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x0)
inotify_init1(0x80000)
socket$bt_hidp(0x1f, 0x3, 0x6)
accept$alg(r11, &(0x7f0000004000-0x58)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000004000-0x4)=0x58)
mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_PIT(r11, 0x8048ae66, &(0x7f0000294000-0x70)={[{0x8, 0x10000000000, 0x7, 0x40, 0x3, 0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1ff, 0x8, 0x4, 0x2}, {0x8, 0x361e3f33, 0x2, 0x9e, 0x5, 0x6, 0x10001, 0xa648, 0x8, 0x0, 0x8, 0x9, 0x2}, {0x80, 0x1, 0x719e5d09, 0x7345, 0x7, 0x6, 0x8f11, 0x4000000000, 0x20, 0x54f, 0x3, 0xffffffffffffffff, 0x8}], 0x55, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f0000293000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00001a4000)=0x14)
execveat(r11, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)=[], &(0x7f0000000000)=[&(0x7f0000000000)="6574683100", &(0x7f0000001000-0x1)="00", &(0x7f0000000000)="00"], 0x1000)
2017/10/24 14:25:20 executing program 6:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000642000-0xc)="2f6465762f6175746f667300", 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$ax25_buf(r0, 0x101, 0x15, &(0x7f0000001000-0x99)="1fec2fe70989d89ebe6c04ddaba16d6ed202777410f1fbafdd555dd89bebbc9fb5990f000e2e36165369ac5de47d86b1349546e3567084b089199b949de293540c27255c58d919a0ddf26aac9cf357bae64eeb73d8f4af15778cd9179bdb76c87fd179554612474c8c468eb8de20f5225d13967fee1982dea6cc59042ceade72d0afb930274b0706233bb9634119c5e6996338de296f7e05f6", 0x99)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={<r1=>0x0, 0x0, 0x0}, 0xc)
ptrace$getsig(0x4202, r1, 0x4, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0})
connect$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x7, 0x5}, 0xc)
syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x5, 0x200)
ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fe3000-0x45)={<r2=>0x0, 0x3d, "fbef9817178b0b53d93bea6728bc4bc3b5df06e06ed57741eaa7993629543f0636fc4e57763832deb1cf29eca03fee834fc671563301fb95ae3adef6c8"}, &(0x7f000002a000)=0x45)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001ca000-0x8c)={r2, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000e2000)=0x8c)
r3 = add_key(&(0x7f00009b2000)="6465616400", &(0x7f0000ac8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
keyctl$setperm(0x5, r3, 0x0)
syz_emit_ethernet(0x9f, &(0x7f000036b000-0x2219)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x69, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x111, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x4, 0x5, "ef12d217f55676343df0b6fc678d76113f5cb13cf30d6c90a31e7e687ef7f665cb315d1521cabfd14ae83de66a42d94f109546f28c1484e181968bf91c739957801ed092403b713b312de53dfdc8f68f03b5d7f0ba59eb817b"}}}}}}, 0x0)
2017/10/24 14:25:20 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b7b000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f22000)="2f6465762f7161745f6164665f63746c00", 0xb3536bba68f5aee, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000084d000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431)
syz_open_dev$loop(&(0x7f0000a4b000)="2f6465762f6c6f6f702300", 0x6, 0x80)
getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f00002d4000-0x4)=0x0, &(0x7f0000290000-0x4)=0x4)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000d1d000)="2f6465762f72666b696c6c00", 0x83, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
writev(r2, &(0x7f000010b000)=[{&(0x7f0000ec1000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1)
r3 = syz_open_dev$sg(&(0x7f0000f95000-0x9)="2f6465762f73672300", 0x3, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000071b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x2, 0x3, 0x0, 0x7f, 0x9, 0x100}, 0x20)
setsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000c0d000)="4a75c9d3b3408f895ac339c338e928ff421a97424d7de8d9b05842b6498bcb21f70066a6b9baa9e4d2651b1de568e9838b82523a5ee86f546f0465543c73961834bf98d0e84f99a269e22422fd2eea8362b9145473fcf094d7715a00e7ce71f4f76543e5a92fb72af27bd3de2d65a0a67b476325e6e8609c985bedfdbeafa3baae3f581341d41b25bb2d07e30d531b5245f40911001099d9b18a33a7d0e5db22e527efa603af10a4a32078114647be11a29b50041915e454a0b92fd900109d25c28524463e508594807c9deaa347e318d7542ef99f4b57412fbdca34139b37", 0xdf)
r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0)
r5 = memfd_create(&(0x7f0000a28000-0xc)="2f6465762f72666b696c6c00", 0x1)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xc521)
getsockopt$packet_int(r5, 0x107, 0xd, &(0x7f00006da000-0x4)=0x0, &(0x7f0000939000-0x4)=0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000603000)="766567617300", 0x6)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000127000-0xa4)={<r6=>0x0, 0x9a, "7db680e8a92a71981c7554e61aa69ab0f72c8c094139b1b4a9fafe8a25d72e21131bbb2e8239aae15c94cda0179319e83c1da83047e712ad3436163f1ed0e76dd98d5e7ff92738415a83bebd16404c8d514c4647df09de4ebe95452e27ac4af92914c14bf509f5bbb640a9dc37a57454de5f0944aeb4cf5e27a953c79c7f15bcb91d557c605ff86145eb21168aef59b01801db35645a0c5bef5c"}, &(0x7f0000b29000)=0xa4)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000da9000-0x4)=0xffffffff, 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000029a000-0xc)=@sack_info={r6, 0xe709, 0x9}, &(0x7f0000987000)=0xc)
ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000985000)="45ba9d9a2b0bd6ee8ad8bc912b5e490776efe5570cc28cbaef9d02044210d6247d83adc48e0daffc12aa8b77c247a032d79eb39d191b95d534cf45ff999809cb650cd2d1e547fee20c7295033ae39a4b730c53817c7461ad64c69ff3ba2e5f213da3b85d1d3288f5fcd0e937c3a98a577124382c4f4aba67926f76b9feaadd31b3592442da6da4c6e9cd7d2bdbfd0e2b51eb4b8b85faa1fecdcb58bb0ffaac9108ddfa4f8d73fc55b20d0a24b08381514ac19fe439b43006c409")
ioctl$sock_ifreq(r5, 0x893f, &(0x7f0000f59000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x200, 0x9, @fr_pvc_info=&(0x7f000066b000)={0x2e0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}})
getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00007e5000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, <r7=>0x0}, &(0x7f00008fd000)=0x14)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000749000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x8001, 0x400, 0x6, 0x0, r7})
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3)
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000001000)={0x0, 0x0})
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
accept$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000003000-0x4)=0x48)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000aab000)={0x0, 0x0})
socket$inet6(0xa, 0x5, 0x0)
r1 = socket$inet6(0xa, 0x80000, 0x2000000200)
r2 = socket(0x10, 0x3, 0x0)
mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f0000540000-0x4)=0x0, &(0x7f0000f76000)=0x4)
mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$ax25(r2, &(0x7f00009aa000-0x10)={0x3, {"0006f24f96512d"}, 0xffffffffffff2ccc}, 0x10)
ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000b7a000)=@generic={0x80000000, 0x81, 0x0})
write(r2, &(0x7f0000637000-0x26)="240000001a0025f00048000021bbfc00020b00ff00090000000d00eb080404000000ff00e7", 0x25)
accept$nfc_llcp(r2, 0x0, &(0x7f000066c000-0x4)=0x0)
mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1000000013, &(0x7f0000d06000)=0x1, 0x4)
r1 = socket$inet6(0xa, 0x3, 0x5)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d12000)={@loopback={0x0, 0x1}, 0x3}, 0x14)
sendto$inet(r0, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$inet(r0, &(0x7f0000d1a000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dc2000-0x4)=0x10)
fcntl$getown(r0, 0x9)
mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000dc1000)="2e2f66696c653000", 0x208000, 0x8)
ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000a6e000-0x4)=0x0)
r3 = getpgid(0x0)
getpgrp(r3)
mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000dc1000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x800)
mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000dc1000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc1000)=0xe8)
ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f0000dc2000-0x4)=r5)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d17000-0x14)={0x0, 0x12c6, 0x10001, 0x0, 0x0}, 0x14)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x20010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00003d8000)={0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8a1, 0x7, 0x3, 0x2, 0x6, 0x7, 0x400, 0x0, 0x7, 0xff, 0x5, 0x4, 0x5, 0xffffffffffffff03, 0x5]}, &(0x7f0000dab000-0x4)=0x108)
mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
[   56.814808] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'.
2017/10/24 14:25:20 executing program 1:
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@common="69703667726530000000000000000000", <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_ifreq(r0, 0x893e, &(0x7f0000f5d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x5})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
[   56.816208] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check.
[   56.821869] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'.
2017/10/24 14:25:20 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   56.842942] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'.
[   56.844124] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check.
[   56.848836] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'.
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000940000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000131000)=0x10, 0x800)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00008cb000-0x4)=0x0, &(0x7f0000fab000-0x4)=0x4)
mmap(&(0x7f00009cb000/0x3000)=nil, 0x3000, 0x4, 0x1010, r2, 0x0)
2017/10/24 14:25:20 executing program 6:
mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
mmap(&(0x7f000047f000/0x1000)=nil, 0x1000, 0x3, 0x30050, 0xffffffffffffffff, 0xfffffffffffffdff)
r1 = socket(0xa, 0x3, 0x9)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$unix(r1, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c80000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xcc898d611cd0b489, 0x2, 0x4000000000000008, 0x4, 0xd6c, 0xd3dd}, &(0x7f0000c91000)=0x20)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000dc8000)=0x400000b, 0x4)
r2 = accept$inet(r1, &(0x7f0000dcc000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d10000-0x4)=0x10)
setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000721000)={@empty=0x0, @multicast1=0xe0000001, 0x4, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x20)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000076b000-0x4)={0x0}, &(0x7f000062c000)=0x4)
setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000b43000)=0x20007, 0x4)
sendto$inet6(r1, &(0x7f00008a8000-0x1000)="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", 0x87d, 0x0, &(0x7f0000cf4000-0x1c)={0xa, 0x0, 0x6d53, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x1c)
recvfrom$inet6(r0, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x40000000, &(0x7f0000bd4000)={0xa, 0x2, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, 0x1c)
bind$bt_hci(r1, &(0x7f00006fe000-0x6)={0x1f, 0x9a7b, 0x3}, 0x6)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r3, &(0x7f0000ba9000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307300e3e799806def16ee317addfad93f3a1b2a72802a1772ad89fffffffffffffffb1e1d0bba40577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc200c190b94edf5d1f7f3cf24232b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc216f665b5b3dfbe39f03c75d359fafade1e776a37613000985b4c58028536b8650802a0", 0xcb, 0x20000850, &(0x7f0000a0e000-0x1c)={0xa, 0x3, 0x3b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c)
accept$inet(r1, 0x0, &(0x7f0000d9c000-0x4)=0x0)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000e18000)=0x0, &(0x7f000041a000-0x4)=0x4)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000274000)={<r4=>0x0, 0x8000000000, 0x18, 0x81000001}, &(0x7f0000c18000)=0x10)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000584000-0x74)={r4, 0x6b, "393c897c5133b6b3e3e6e6320ed2344942b3d35015cfd89aef08a5e7c5449fe523c3f9768a420007e19606ab7d080bcc6b4a806a76ffd288ae81c29b52cfe764d5b017bbb00466f649c11074ad4f03c4068e5977ed8b29f5b3d66d5d387ce6b200197ef70ad6811e3a2a8b"}, &(0x7f0000b34000-0x4)=0x74)
sendmmsg$nfc_llcp(r1, &(0x7f0000456000-0x70)=[{&(0x7f0000662000)={0x27, 0x0, 0x3, 0x3, 0x1, 0x5, "56350d120718d968d9a2f67ac6c45200dd1100eee22fe6118f8bfaccfe2fdcc2d3d4a1dcc8d285e6d76d6ec37106d82671e2370e6bd37236c0c93066faea4a", 0x7}, 0x60, &(0x7f0000730000)=[{&(0x7f0000f52000-0xf)="cc7a19a20731867fe3c8f9bfeb62a84779116561c20e04802f77d95475a32e1e7740f1f049660f4a3c04cecb3133c5ce53fbad05938574d3ed6e05404c02d55a90f5d7a3b7094228298f403d055866bfd7804664547603a8906969dc87acd601a16777111d93ec61aa74baf30a554feb1e44eb71c91757d2116d8e413d502cfb93106d29f31e6bbbe51782e455c9c47daf3bc9ef4da16bd56fc5cfa2c932fcf375e5c225372c7a6563044d0b18d3d458057b1d1c0c969bd1b7493402fad1a7e6ca3448d9cd0afd86ad0c3f729de9d8b7d10ac921903c0521aaa4e18f1cf7acd15931f0c34f0ba01b18deaa9bc1ac7daf000dd1aba579", 0xf6}, {&(0x7f00005f5000)="57cf2c3c2719d8fd90e1b1f5a9ab06c850b0fe2d02e1e5bc2b262d5e99d385cf1b49017b6acbf57f675b4b0303c0a542145b54341346447094b181b901bd5412b6943326bc808bd6667ff6e78a2112b0c0bb1db3dcbb868a917ae3d4ae7f3e59f408eb4ae4a36a602cc2f951d3afc8567618dfe4b7c48a44559be0589dde045bdbf72070af48d4fe820b0f6be94e932b9b4b16ac37fdb1fcf8d3637f7606b90a2d623d66290168ae7fdee7847f5f1a5293ee1aa8f663e4926e09bf7cff9d0d6b3efe2e7d71b7898b825a5208a4fd0609907d71de481cb637285ac9fca5e3dd1c", 0xe0}, {&(0x7f0000f2c000-0x97)="51da2a6f5b9738f676add52ce77140d1b5e950e970070d3740704b7d605a97ad41733ccd463270b7aec74805aef5a63e8ec3c3894b7c15186e006b12fe3eea4d98a1f957e22e35b7d80a0c629e62e72a6b177c301c60b3cb6864781991a6393e2fd50a208f504e65f602c23dee3ca8670d8812e4d4bdb7c4910e9ba78c363755e3ec0c097442dd939ae1e6a16e1a50aca7b16ee15c39d3", 0x97}, {&(0x7f00009c2000)="58d0d4012a9a8f92a0af23ce12ca292ff3ce7543cd48d2707914ab365169862c41ee4fef06f4242262a3bc7c5e1fca05e384ca7e776b5710475060060cf054345691ba14f6d0f4187d7a6f09f25d575c4319ee3acee05e94c8e149e24e3305238ddf073b3a21f20d714ce1fbaca299a36caf9de4f345ffdf2167dabfa8a9c9a2cc336608e263b64d7454194f1345a482dc78b3b9d70e0d84906672b1806f2ecfe23d7f0c98c0493657bc88b658d822e309080bded5a71a028710c5d3d0b7debbcf52ab7a77b79849fb0b4e8d15e2281a9f77e5e4a9389e05030a74e2d659926a2b64c1400b19f395c96763ca59", 0xed}], 0x4, &(0x7f00004be000-0x38)={0x38, 0x105, 0x3, "e82da45da559565ad35fbdc313e9e60fd542a72d140c1301a89e6bd8731ae7056d59d1"}, 0x38, 0x91}, {&(0x7f0000093000)={0x27, 0x56f, 0x0, 0x6, 0x5, 0xff5, "2301ace26502dbfb9a19cf82784542c43641805a9c9e4f476a62eecae933ccb2620bc4f62e44ebac732990d956d3a4453ffa3f45c1120a9d65a0c4c0d5d84a", 0x0}, 0x60, &(0x7f0000b75000-0x30)=[{&(0x7f0000ce1000)="d939f692c7edeb922d2a06445d27e713c6eb46edf5338d5ae2cf716e35b17c9d7a09a82d48ff5c04e6d5dc56314c84288c11697d63bb95f77bc55420f2ed4862d27c578d2eefa18f8b08ce6d0eea01fbf50fce55ccda4afc3a43c378fde60453df3241c09c586a3b894b66e3bf0df8d0e6bb6859de6d5cbfaeca782daea8e5f3f45dac9cf4d9bb81090b1eaf4d48397188cdfc9730f856e549b5d90f6e903501ca8c319ee2ebd0b6920e93567f204da3ad5b903d14cd23a8f3dd6f39ef5eb2fe7479b888", 0xc4}, {&(0x7f0000e39000-0x4f)="adfe12adf91996237a544f1d080fb47dcd5379b32828109d81b9c8e6d142826c45d7bc8a9079ba1f4e2798a3a6d4910973e186ad673e8a48b2f657c7cd1d5e78407451de0df22d0668e560da0f054d", 0x4f}, {&(0x7f00001df000-0xd3)="7dea5225af0defe28627ecd43be215df498e51c6ba3e95bb2459ffa4e29a12c019b23c3c6f5915779dde3a40aa233e9767556486346116c03dfecf339872846c25d33a63659677b5dc0519a5dd235fcca3539b2151a40e7a248351865b3b3570a6440d0feed888c2b9754bc6add7dc9f0a53946729a634f946dadc299185c69b5ed3cf35781a57cfea126101047fa597ac8859a3866cea29c06327086188c742b5fa9fae7bd1dac6e4b8a0b901586693bc5857cbd38ce751cd712c36bcd35554262ea2367cfdee88e182ce65d2c0d28543e10b", 0xd3}], 0x3, &(0x7f00000dd000)={0xd0, 0x112, 0x9, "aa1e3e00539ca12b72645c050bb6bf50c06a45ebcec941de43504c7926c2af7ead2824115086a734516a5c63356bb43c597bc052ed4b1e1a18278f8809da67a8995f83d4b5649ec0b7ed377860de731114b98f778960f2263210a0be5b418e5a18fb4f02536b29d577f6996c7fecbe81515bc9040fbed58b1413d4dc691e5d434f99a46a7e0a582edd8d88b9993356768d51941db9343a9fe79fc52501ddd0ebf45895d589d1e2ab979f70c79653e39d8b44f5a1cc255625790166"}, 0xd0, 0x80}], 0x2, 0x8000)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f000000a000-0x4)=0x0)
mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:20 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000085000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14)
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0x272000)=nil, 0x272000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffff9c)
mmap(&(0x7f0000272000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000272000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
epoll_pwait(r0, &(0x7f0000273000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1, &(0x7f0000272000)={0x80}, 0x8)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x288000)=nil, 0x288000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = timerfd_create(0x0, 0x0)
mmap(&(0x7f0000288000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000025d000)={0x1, <r3=>r1, 0x1})
mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000028a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000289000)=0xe8)
r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000289000-0xb)="2f6465762f6877726e6700", 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f000025d000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
clock_gettime(0x0, &(0x7f0000062000-0x10)={<r5=>0x0, <r6=>0x0})
timerfd_settime(r2, 0x1, &(0x7f0000062000-0x20)={{0x77359400, 0x0}, {r5, r6+10000000}}, &(0x7f0000287000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
readv(r2, &(0x7f000027f000-0x90)=[{&(0x7f000027e000)="0000000000000000", 0x8}], 0x1)
ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000083000-0xe8)={r3, 0x1, 0x7, "2efa8a016f7a35214d763333e507a36f933d9895ab60d173381da125aef70abcdd2a45a04d390e1e150c66418137e783aa45e750b3f9b601d2cbb226b5f9ae76820fc01b67912eaaf02e21bf12fc15e8b27be6134d6575dd9feeea5286b3f427f90258d4e2a1392450e6b75cb34edaf196913a2c468a2a47a5c10fcbc7437d01d5e71a2e7fc069f63354d18c9c9e231bc2211be24ca04ef30af25c4bdb3d61f140c45696ed86b9f5b0b6c0eb1949f03dafa77f51e07c0ff30fd1f2b1d3a0cc313db0fda6f77147645cb2b635a2e8f3c77460edfb805068afc3da26d025bd"})
socket$inet6_dccp(0xa, 0x6, 0x0)
r7 = socket$netlink(0x10, 0x3, 0x1b)
futimesat(r3, &(0x7f00000cf000-0x8)="2e2f66696c653000", &(0x7f000024a000-0x20)={{0x0, 0x0}, {0x0, 0x7530}})
sendmsg$netlink(r7, &(0x7f0000011000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)=[{&(0x7f000001f000)=[{0x11, 0x200000001c, 0x1, 0x0, 0x0, "48"}], 0x11}], 0x1, &(0x7f00001d1000)=[], 0x0, 0x0}, 0x0)
2017/10/24 14:25:20 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x19, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4)
r0 = gettid()
perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000ce6000-0x66)="")
r1 = socket$inet(0x2, 0x7, 0xac)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000026e000)=@assoc_id=0x0, &(0x7f0000841000-0x4)=0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000767000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2000000000004}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x7ff, 0x81, 0x3, 0x4}, &(0x7f0000ab3000-0x4)=0xa0)
fcntl$getown(r1, 0x9)
r2 = gettid()
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c1b000-0x8)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
bind$inet(r3, &(0x7f0000eaa000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = gettid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = socket(0x2, 0x80001, 0x0)
listen$netrom(r5, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00004b1000)="2e2f66696c653000", 0x4)
mount(&(0x7f0000ae2000+0xd7d)="2e2f66696c65302f66696c653000", &(0x7f0000f97000-0x8)="2e2f66696c653000", &(0x7f0000a6f000)="6e66733400", 0x2000000, &(0x7f0000dee000-0xd1)="7633")
clock_gettime(0x3, &(0x7f0000f90000-0x10)={0x0, <r6=>0x0})
setsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f00002a8000-0x10)={0x0, r6/1000+10000}, 0x10)
accept$nfc_llcp(r5, &(0x7f00009b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000dad000)=0x60)
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
r2 = getpgrp(0x0)
fcntl$setown(r0, 0x8, r2)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
2017/10/24 14:25:20 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009fb000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$addseals(0xffffffffffffffff, 0x409, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431)
openat$rfkill(0xffffffffffffff9c, &(0x7f00006bd000-0xc)="2f6465762f72666b696c6c00", 0x20000000000000, 0x0)
r2 = syz_open_dev$loop(&(0x7f0000ee1000)="2f6465762f6c6f6f702300", 0x0, 0x2)
r3 = memfd_create(&(0x7f0000000000)="fff8", 0x2)
getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000684000)={<r4=>0x0, 0x7f, 0x6, 0x4, 0x1, 0x7e, 0x8000000003, 0x3f, {0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3f, 0x983a, 0xfd}}, &(0x7f00007cd000-0x4)=0xb8)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004d000)={<r5=>r4, 0x7, 0x3, 0x6, 0x80000000, 0x101, 0x6, 0x69d, {<r6=>0x0, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36a3e5b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff, 0x8000000000, 0xfffffffffffffffc, 0x3}}, &(0x7f0000e6f000)=0xb8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000970000-0xf8)={r5, 0xf0, "c3ac5bdaa41a790b4b04f60b8acf00002fcf68594facf800d6658092df0e2d2654e4a7f1933fb239883e40717a5c565d9140831bb9aa04a1658755d90501c9b7dade58dee334ea80c4357d2351d99ef6fb1a88ad4a62f00d0dc470968bc0d927494c1380d848d844ee37705d80571211ba89668fd36f0400de1f606a8b736d5f3951346a8424ceeb4fa32ec6031c8d772030cfcd96f3d3cbc50138869903dfc152dc2533b52eff42d89d8723404f4665ea7ff1f909344e61423742d3e612b9c893f56beac0cd4d057dd84be1d984acd89b7e1fb904b1758f2b1f1a3b1145d69c070615e796cb7e6a95dfe609df7c68a8"}, &(0x7f00000d6000)=0xf8)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3)
socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00001bd000-0x10)={0x2, &(0x7f0000507000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]})
membarrier(0x1, 0x0)
sendfile(r1, r3, &(0x7f0000095000)=0x0, 0x1fc0)
ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000f9b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x1e, 0x8, 0x5, "ef1b6998f0ab79e14dccc3311daef835b673f28ff7830a1c1563f7914d2cfc25a6c94fecfc0816b79485f5d232bb2b5dbed9e01adeec6124ed58036b72cd8632", "4195d403386e0b4c10e14378085564bc7f73f4ce9b2c99ffa241a817b989a7f7", [0x9, 0x81], 0x0})
ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000783000-0x24)={0x8, 0x7f, 0xfc7b, 0x100000000, 0x2, 0x0, 0x3, 0x800, 0x6, 0x4, 0x1ff, 0x1})
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000019d000)={<r7=>0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00000e1000-0x4)=0xc)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d8e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x6, 0x76a, 0x100, 0x7, 0x0, r7})
pipe2(&(0x7f000092a000)={0xffffffffffffffff, <r8=>0xffffffffffffffff}, 0x10000000080000)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000911000)={0x1, 0x205, 0x1, 0x5, r6}, &(0x7f0000695000-0x4)=0x10)
ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000b51000-0x8)={0x0, 0xffffffffffffeffd})
perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x6)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000090000-0x10)={0x20, 0x69a, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r9 = syz_open_dev$loop(&(0x7f0000d4a000)="2f6465762f6c6f6f702300", 0x0, 0x2)
fallocate(r9, 0x3, 0x800, 0x44400004)
chown(&(0x7f0000920000-0x8)="2e2f66696c653000", 0x0, 0x0)
mmap(&(0x7f0000000000/0xaba000)=nil, 0xaba000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x9})
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8927, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0})
mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
memfd_create(&(0x7f0000017000-0xe)="6c6f43402670707031656d312d00", 0x1)
mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket(0x1e, 0x5, 0x0)
mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000fdd000-0x14)={@loopback={0x0, 0x1}, 0x0}, 0x14)
mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fde000)={<r3=>0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6000000000000}, &(0x7f0000fde000)=0x98)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000fe0000-0x6c)={<r4=>r3, 0x62, "9f7946fecd0361eee5e1200cd49acc622273982ca33160891a03aafcb99d7028f4af0ffdfc7721cb7f150a397a85f494b61e886c0f6473268d2de33ffa961210cd01057bfe21793f0c395e688e8da7750092060c8dd5fd8897dc9dabe98cb7837034"}, &(0x7f0000ca6000-0x4)=0x6c)
ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000fde000-0x4)=0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fdf000-0x108)={<r5=>r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x400, 0x3, 0x8c0, 0x2, 0x2, 0x6, 0x2, 0x3, 0x6, 0xff, 0x100000000, 0x7, 0x2, 0x2]}, &(0x7f0000fde000)=0x108)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000fde000)=@assoc_value={r5, 0xffffffff}, &(0x7f0000fdf000-0x4)=0x8)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000170000)=@add_del={0x2, &(0x7f0000e21000)=@common="73697430000000000000000000000000", 0x3f})
2017/10/24 14:25:20 executing program 3:
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d49988ffff0000000000007968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35b94805da493a2879e066019afd324ce4a64d5fe5e22492c582c48398d16e0d5aab70b9b07c37be565eade238a6579f9938ed7e806a06579d2ca26cd6556e6e495789f3591a82e6a3f4fee8286a56bd8fbeec1d5a30eab4b9c0f245a115f664506e9614051e2680764cf1ef8055ebfa2a287858deb2867e5b2adb0fc5c5bba5ffdbdd11102f23aaaa0f1b823250cd2160341dc539b6500a87f7c4edd349a4b58d5ed2077308c859f5ab9ea91f0e37e9913bb09a1ee1316d41d38395391c338edb31f26899c6f4cdca8070a27b09bee6eb91887421625be103fd7cfcf99230b2ee3a4b1600955ca282b1cc3c5e693d056551345cfc4f401da863c7db8e2449fa9b1ed7c6ca5a911ff53318624e738487117e03f9ccd58abfbaf3b1e9e431e42623297f142f9ac360d9bbae8b6fb314b7cba80c6b3e05f094df70e86587c74e89e5f567abf4b6f666b42e1afb5aa7beeb38963b", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
2017/10/24 14:25:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getrandom(&(0x7f0000f4f000)="", 0x0, 0x0)
perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x276000)=nil, 0x276000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = request_key(&(0x7f00005a7000)="6269675f6b657900", &(0x7f0000feb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000132000)="00", 0xfffffffffffffffe)
r1 = request_key(&(0x7f0000877000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000dfc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000030e000-0x1)="00", 0xffffffffffffffff)
keyctl$unlink(0x9, r1, r0)
r2 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602)
mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PIO_UNIMAPCLR(r2, 0x80045519, &(0x7f0000005000-0x6)={0x0, 0x0, 0x0})
mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000614000-0xc)={<r3=>0x0, 0x6103, 0x10}, &(0x7f000060c000)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000092a000-0xa0)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x6, 0x3f, 0x4, 0x0}, 0xa0)
mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000077d000)=0x20, 0x4)
mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
preadv(r2, &(0x7f0000c72000)=[{&(0x7f0000088000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000736000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000c73000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f0000c72000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000c72000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}], 0x5, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_buf(r4, 0x29, 0x6, &(0x7f0000d57000)="", &(0x7f0000000000)=0x0)
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
fadvise64(r0, 0x0, 0x9, 0x3)
r1 = dup(r0)
ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000645000)={0x10001, 0x3, 0x200})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000343000)={<r3=>0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0}, &(0x7f0000a23000-0x4)=0x98)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000001d000)={r3, 0x80}, 0x6)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14)
2017/10/24 14:25:20 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6869647261773000", 0x10000, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000dac000)=0x4, 0x4)
mmap(&(0x7f0000000000/0x279000)=nil, 0x279000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
mmap(&(0x7f0000279000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
symlink(&(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000016000-0x8)="2e2f66696c653000")
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001f4000)=0x0)
mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000027b000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000027b000-0x8)="2e2f66696c653000")
r1 = creat(&(0x7f000000e000-0x8)="2e2f66696c653000", 0x4)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
link(&(0x7f000025c000-0x8)="2e2f66696c653000", &(0x7f000027c000-0x8)="2e2f66696c653000")
mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000010e000-0x4)=0x840d, 0x4)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
unlink(&(0x7f000027b000)="2e2f66696c653200")
rmdir(&(0x7f0000201000)="2e2f66696c65302f66696c653000")
mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept$ax25(r0, 0x0, &(0x7f0000001000-0x4)=0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000080000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3f, 0x37, 0x83, "927afd083484fea645c922348b56b7d777037875c3e38202e5398e427354e0a1a50934b8bff1d956c309dc5df9b64f7fa4fd09b726d9c3b54ce5589f5cb926bd9248e0036c87bdcc932960613d3a3c0c"}, 0x160)
mmap(&(0x7f000027c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$mice(&(0x7f000027d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000)
ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000027a000)=0x0)
mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000082000)={&(0x7f000027b000-0x8)="2e2f66696c653100", r1}, 0xc)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000bec000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000a1d000)="0b00000000000000030000100000000101000000000000000000000021622a03"})
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000ec4000-0x3)="233a00", 0x1)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000068c000-0x10)={&(0x7f000032c000/0x1000)=nil, 0x1000})
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000069000)="2f6465762f7667615f6172626974657200", 0x0, 0x0)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d50000)=0x0, 0x800)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ccf000)=0x6, 0x4)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x20000000000002e, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
poll(&(0x7f0000b4c000-0x20)=[{0xffffffffffffffff, 0x80, 0x0}, {0xffffffffffffffff, 0x40, 0x0}, {0xffffffffffffffff, 0xffd, 0x0}, {0xffffffffffffffff, 0x34, 0x0}], 0x4, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000036a000-0x14)={0x0, 0xffffffff00000000, 0x81, 0xffffffffffffff4f, 0x1000, 0xe25}, &(0x7f0000302000-0x4)=0x14)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f9000)="2f6465762f6b766d00", 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00003b6000-0xc)={0x4, <r4=>r3, 0x1})
ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000d9a000)={0x10007, 0x0, &(0x7f00008ce000/0x4000)=nil})
rt_sigprocmask(0x0, &(0x7f0000907000-0x8)={0x0}, &(0x7f0000815000-0x8)={0x0}, 0x8)
ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000c3f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000a82000)={0x8, 0x5, 0x5})
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f00002a4000)={[{0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x200000000000000, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0x101, 0x8, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f00008fc000-0x70)={[{0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
fcntl$getownex(r1, 0x10, &(0x7f00003f7000-0x8)={0x0, <r5=>0x0})
fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000484000)={0x0, 0x2, 0x7, 0x3, r5})
gettid()
syz_open_dev$vcsn(&(0x7f000074f000-0xa)="2f6465762f7663732300", 0x8, 0x80000)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r6 = open(&(0x7f0000b47000-0x8)="2e2f66696c653000", 0x600000, 0x400000007f)
ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x180000000804)
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000e73000-0x8)="2e2f66696c653000", 0x10000, 0x14f)
ioctl$VT_DISALLOCATE(r0, 0x5608)
r1 = socket$inet6(0xa, 0x1000000000003, 0x2)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000196000)="2f6465762f6175746f667300", 0x100, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000e88000)={0x7, 0x8000, 0x1000, 0x6, 0x4})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r3=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000966000)={{0x80000000, 0xff}, {0xff, 0xf8}, 0x996, 0x4, 0xffffffffffffff71, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mkdirat(r0, &(0x7f00000d3000-0x8)="2e2f66696c653000", 0x10c)
setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14)
2017/10/24 14:25:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, 0xffffffffffffffff})
r1 = gettid()
getsockname(r0, &(0x7f0000389000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dbf000)=0x10)
socketpair(0x11, 0x80800, 0x6, &(0x7f0000000000)={<r2=>0x0, 0x0})
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x6, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2, 0x100000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000000, 0x0, 0xffffffffffffffff, 0x0}, r1, 0x0, r2, 0x0)
sched_setaffinity(r1, 0x8, &(0x7f000054a000)=0x2)
perf_event_open(&(0x7f00005ee000)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
unshare(0x100)
mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x3, 0x100000001, 0x3, 0x0, 0x8, 0x20, 0x0, 0x0})
epoll_create1(0x80000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = getpid()
r4 = socket$inet6(0xa, 0x200000805, 0x5)
sendmmsg(r4, &(0x7f0000d36000-0x180)=[{{&(0x7f0000407000)=@l2={0x1f, 0xec6, {0x9, 0x400, 0xffffffff, 0x4, 0x6, 0x8001}, 0x0, 0x3}, 0xe, &(0x7f00003cf000)=[{&(0x7f0000ed2000)="5302514823010bca72d268a14d94f5d4345fd0d08aab13999d43f57a6f831e027712d77fd32501b896c1cac3a33f876be6ded50b2247261a763c867d", 0x3c}], 0x1, &(0x7f0000b93000-0x10d0)=[{0x1010, 0x117, 0x80000000, "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"}, 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{&(0x7f00000d0000-0xeb)="a253a0bfad4d96ee458b4420328e39872454eeec1dc1a98d34706d1192e1035072d4954b81cb75c1f11db7630ef52aad3162635e30eee366b5186420925094e5094e96f8fd49cf366f96a898bfab0e0244c5972447c4b0e7d823de940cb63195d5682ada2b8bc07379e8b8d7d4052026221d731e7e1f4ce611c306a3f35db41ebc7c9df139885556268f03aa776b33c3796dab5fa969043f448dc54c27f142156365c7008dc8d84e784052b0f5b15c6bbe4f2913e17b7205fde08d7bbb50284a8485eea922af3fcdf06cf7bb8bd977bf9f358ea755fbe1258e956a04b5262589ba1d18f93b30bd3a0574d6", 0xeb}], 0x3, &(0x7f000021a000)=[{0x78, 0x10f, 0xd22f, "2dc5ed96e127505ece5eb1300466c85f37a4ff82bc1e1bac217d5cb255dfbb2a10c785e2513392ffe97a8efb9880ee4f90aff8a169dd46d3769bca5fb18cee26d0b53866977408da88a5069e4ae372c645b50fa45ec07556d37cbf074fb6c104260f08"}, {0x1010, 0x11f, 0x1, 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&(0x7f00002fe000-0x50)=[{&(0x7f0000771000-0xb3)="6df5734f6b5026f4e16f3e18bfd397225e749cf8081c17772bd79ff66268567bbdfd1a1f19b42222f4f89d5cc84ef76749627d1c7a7de28a9aeadc6e91476487545fa610b6207f487c20867933d93a6155421521f4f3a44705b4ae4b82e0905b854bcaf294910266df364d0cf76c0a9ad7ef5f8f8bf84a465d7686036f6d624e0e14337e2be9739656b421c865eb955a7a90dc6d8bd2d7f96ba0cc42c3908071be48b44936a90aac1222eaec6b70b03d40aa41", 0xb3}, {&(0x7f0000672000-0xaf)="b991044fc7979dacecf5d53077780787c5dfa6a07b1d1a0a4e08ac53efddd2a9cdbc2efeefeadd6dc289df4529f2123c443d2ee6da59ae9a4b32c3eb97d7f808e5b73ba9cea50e72ec64b3c0a2599c80290d6bf16b3f5124fde324ec90e40da973fa4275826bb0837214c344850baea3ff4ec7abfb25950891f5efb7b8536629603650c28b3c2a0100b670e3f2bc9d5b02362bde8566f279cb68fd9d2054a08e7011616370ae374806f1c548f31fa2", 0xaf}, {&(0x7f0000988000)="28fa3420656cb3a66ab88b46026d967782cbfd969fcc33df3065376d466ad84b2a9ec0f01e14a950cfb5457fb52ffc15e9f8560b519ffa1d05751ee2a79d2fbc0e1cf61ec79b5d03e037a83c10e837ae5305cb06be52924b0fe56621e851cb692c5168ce6c281ed11fe2ad95d4597dcd63da4b9e516529a1bcb031eed7d5503872e50215f3bc2aeb8dc37b1aaef413ae0b4ae859632481add44895e30ce92e6d1d9dfc7e", 0xa4}, {&(0x7f0000b9d000-0x7a)="3c7f8fea4ef2d19a6b538a4af12bdfec60ee79fa0b147cdb58fb1c6d605eb0522861dcb2bf7c366c376e23be3cee3f32077be4aff614d43c925ac90e8c02d91cb47a479deef58a38d4e7ed1bd44dc314350fcd88d034fa920dabe5fffae2606a4b79fb22a2c2d920e6f74f3f7e21d6c85fb129a2cbbb8edecb2d", 0x7a}, {&(0x7f0000079000-0x1000)="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", 0x1000}], 0x5, &(0x7f000076e000-0x48)=[{0x10, 0x1ff, 0x98f2, ""}, {0x38, 0x13b, 0xffffffffffffff01, "17a67fbac775a62a4c7b3cbd009b11e53def9b0b9d23b370219b08b796f6f022fbbacb8a96"}], 0x2, 0x40}, 0x1}], 0x6, 0x1)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r5 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt(r5, 0x107, 0xd, &(0x7f0000001000)="", 0x47e)
r6 = epoll_create1(0x80000)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f00006b0000)={0x10000010, 0x0})
setsockopt$packet_int(r5, 0x107, 0xc, &(0x7f000061c000-0x4)=0xda6, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000cdf000-0xc)={<r7=>0x0, 0x8, 0x0}, &(0x7f0000ca3000-0x4)=0xc)
setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b3f000)={r7, 0x4}, 0x8)
r8 = socket(0x10, 0x802, 0x0)
pipe(&(0x7f0000c4a000-0x8)={<r9=>0x0, 0x0})
ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0189436, &(0x7f000043b000-0x20)={0x2, 0x9, 0x0, 0xffffffffffff8000, 0x1a, 0x0})
getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000827000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000677000-0x4)=0xc)
write(r8, &(0x7f000031f000)="2200000048000700ab091008090007000a00fc000022000004000300230001008c45ea04dc", 0x25)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d1d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff})
perf_event_open(&(0x7f0000d3a000-0x78)={0x0, 0x78, 0x2d60, 0x40, 0x2, 0x1000, 0x0, 0x3, 0x400, 0x4, 0x7, 0x2, 0xffffffff, 0x4, 0x0, 0x401, 0x4, 0x3ff, 0xff, 0x42, 0x3, 0x89e2, 0x3, 0x20, 0x7, 0x3ff, 0x0}, r3, 0x2, r9, 0xa)
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
pipe2(&(0x7f0000715000)={<r1=>0x0, <r2=>0x0}, 0x80800)
execveat(r2, &(0x7f0000723000-0x8)="2e2f66696c653000", &(0x7f0000892000-0x20)=[&(0x7f000038b000-0x1)="00", &(0x7f0000d90000-0x2)="2d00", &(0x7f0000278000-0xb)="7b766d6e657430212d2400", &(0x7f0000797000-0x6)="2873656c6600"], &(0x7f0000a7e000-0x20)=[&(0x7f0000992000-0x2)="3a00", &(0x7f0000b26000)="00", &(0x7f0000d0c000)="6367726f7570766d6e6574315e00", &(0x7f00004d0000)="706f7369785f61636c5f61636365737376626f786e65743165746830766d6e6574312e70726f632e6574683176626f786e65743121247b73656c696e7578262470726f63757365722d29776c616e3100"], 0x1c00)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r3=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
sendmsg$kcm(r1, &(0x7f0000297000)={&(0x7f0000e13000)=@nfc_llcp={0x27, 0x3ff, 0x2, 0x5, 0xffffffffffffff2c, 0x9, "a6c1ee61b468d8ac7bb416ea65d610a26566fcc7c65196a6ba4d56dfe85f0b1c9488a1813a1b6660ff9c38ea994d6e3cbe6159ffd1131df9942fd917dd0511", 0x80000000}, 0x60, &(0x7f0000408000-0x60)=[{&(0x7f00003c0000)="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"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"}, {0xa0, 0x197, 0x200, "f567f6ab850cf96bfc64e3ca2fd206a8b7df8c7156c5a5b2388cd71e6958697b72336e98c09ae3b7c69811a12e4004013fd3d537559e086309830d97e906ce26bf1b80a270b2de6dd703adee4538e269b3af1e13c7bf28d7cfc4009225b841e94b7ea16a9ae46c15bdffd4f7abb9f71205b234329ad17e2b7dc9b1cee9533c962e8acb11b9ced53b70"}], 0x6, 0x40000}, 0x1)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14)
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x9})
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8927, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0})
mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
memfd_create(&(0x7f0000017000-0xe)="6c6f43402670707031656d312d00", 0x1)
mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket(0x1e, 0x5, 0x0)
mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000fdd000-0x14)={@loopback={0x0, 0x1}, 0x0}, 0x14)
mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fde000)={<r3=>0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6000000000000}, &(0x7f0000fde000)=0x98)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000fe0000-0x6c)={<r4=>r3, 0x62, "9f7946fecd0361eee5e1200cd49acc622273982ca33160891a03aafcb99d7028f4af0ffdfc7721cb7f150a397a85f494b61e886c0f6473268d2de33ffa961210cd01057bfe21793f0c395e688e8da7750092060c8dd5fd8897dc9dabe98cb7837034"}, &(0x7f0000ca6000-0x4)=0x6c)
ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000fde000-0x4)=0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fdf000-0x108)={<r5=>r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x400, 0x3, 0x8c0, 0x2, 0x2, 0x6, 0x2, 0x3, 0x6, 0xff, 0x100000000, 0x7, 0x2, 0x2]}, &(0x7f0000fde000)=0x108)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000fde000)=@assoc_value={r5, 0xffffffff}, &(0x7f0000fdf000-0x4)=0x8)
mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000170000)=@add_del={0x2, &(0x7f0000e21000)=@common="73697430000000000000000000000000", 0x3f})
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:0):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 2:
r0 = socket(0x40000000015, 0x5, 0x0)
setsockopt(r0, 0x114, 0xa, &(0x7f000071f000)="", 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x2, &(0x7f0000889000-0x8)=0x4)
r1 = dup3(r0, r0, 0x80000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000000000)={<r2=>0x0, <r3=>0x0})
utimensat(r1, &(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={{0x77359400, 0x0}, {r2, r3/1000+10000}}, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000002000-0x8)={<r4=>0x0, <r5=>0x0})
ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000001000-0x4)=0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x35)={<r6=>0x0, 0x2d, "7d84854d9523378e0aff0499eb9f8f69d5d86ba3e8544a394cd85b65ef2ef6b00128c9d58e44937768221f8ea4"}, &(0x7f0000001000-0x3)=0x35)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r6, 0x7, &(0x7f0000003000-0x94)=[@in6={0xa, 0x2, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7df}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1ff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x7fffffff}]}, &(0x7f0000001000)=0x10)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x101, 0x974, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000003000-0x8)={0x2, [0x80000001, 0x7]}, &(0x7f0000001000-0x4)=0x8)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r6, 0x100}, 0x8)
[   57.029005] FAULT_INJECTION: forcing a failure.
[   57.029005] name failslab, interval 1, probability 0, space 0, times 0
[   57.029983] CPU: 2 PID: 12412 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.030598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.031169] Call Trace:
[   57.031361]  dump_stack+0x194/0x257
[   57.031631]  ? arch_local_irq_restore+0x53/0x53
[   57.031933]  should_fail+0x8c0/0xa40
[   57.032270]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.032766]  ? __lock_acquire+0x6aa/0x3d50
[   57.033257]  ? print_irqtrace_events+0x270/0x270
[   57.033772]  ? find_held_lock+0x35/0x1d0
[   57.034244]  ? __lock_is_held+0xb6/0x140
[   57.034694]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.035366]  ? rcu_note_context_switch+0x710/0x710
[   57.035810]  ? __lock_is_held+0xb6/0x140
[   57.036159]  should_failslab+0xec/0x120
[   57.036610]  kmem_cache_alloc_trace+0x4b/0x750
[   57.037001]  ? rcu_read_lock_held+0xa9/0xc0
[   57.037492]  ? sctp_addrs_lookup_transport+0x55a/0x920
2017/10/24 14:25:20 executing program 4:
mmap(&(0x7f0000000000/0x276000)=nil, 0x276000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x28f000)=nil, 0x28f000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x100)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000aef000)={{0x7, 0x8, 0x9c, 0x3, 0x1, 0x200}, 0x5})
openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x0, 0x0)
mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae00, 0x0)
mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000af1000-0x1000)="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", 0x1000)
ioctl$KVM_CREATE_PIT2(r2, 0xc0189436, &(0x7f0000af0000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet(0x2, 0x200000000007, 0x3ff)
r3 = syz_open_dev$tun(&(0x7f0000767000)="2f6465762f6e65742f74756e00", 0x0, 0xa)
fcntl$dupfd(r3, 0x0, r3)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"})
mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r4, &(0x7f0000022000-0x16)="13", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r4, &(0x7f0000252000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
shutdown(r4, 0x1)
r5 = fcntl$dupfd(r4, 0x0, r4)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x7b, &(0x7f000002b000-0xc)={0x0, 0x1, 0x0}, 0xc)
socket(0x0, 0x1, 0x7)
[   57.038091]  sctp_association_new+0x114/0x21e0
[   57.041103]  ? sctp_v4_err+0xaf0/0xaf0
[   57.041510]  ? sctp_trans_elect_best+0x310/0x310
[   57.041993]  ? find_held_lock+0x35/0x1d0
[   57.042406]  ? sctp_has_association+0xcc/0x1b0
[   57.042860]  ? lock_downgrade+0x990/0x990
[   57.043306]  ? lock_release+0xa40/0xa40
[   57.043770]  ? lock_release+0xa40/0xa40
[   57.044219]  ? __ipv6_addr_type+0x193/0x280
[   57.044697]  ? sctp_v6_scope+0x3f/0x50
[   57.045126]  sctp_sendmsg+0x1c89/0x32b0
[   57.045575]  ? sctp_id2assoc+0x390/0x390
[   57.046012]  ? check_noncircular+0x20/0x20
[   57.046469]  ? __fget+0x35c/0x570
[   57.046863]  ? iterate_fd+0x3f0/0x3f0
[   57.047292]  ? find_held_lock+0x35/0x1d0
[   57.047735]  ? __might_fault+0x110/0x1d0
[   57.048174]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.048719]  ? lock_release+0xa40/0xa40
[   57.049152]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.049699]  ? __check_object_size+0x25d/0x4f0
[   57.050185]  inet_sendmsg+0x11f/0x5e0
[   57.050553]  ? inet_sendmsg+0x11f/0x5e0
[   57.050960]  ? __might_sleep+0x95/0x190
[   57.051368]  ? inet_recvmsg+0x5f0/0x5f0
[   57.051829]  ? selinux_socket_sendmsg+0x36/0x40
[   57.052300]  ? security_socket_sendmsg+0x89/0xb0
[   57.052758]  ? inet_recvmsg+0x5f0/0x5f0
[   57.053159]  sock_sendmsg+0xca/0x110
[   57.053534]  SYSC_sendto+0x352/0x5a0
[   57.053900]  ? SYSC_connect+0x470/0x470
[   57.054285]  ? vfs_write+0x374/0x510
[   57.054644]  ? wait_for_completion+0x770/0x770
[   57.055142]  ? __sb_end_write+0xa0/0xd0
[   57.055551]  ? fput+0xd2/0x140
[   57.055891]  ? SyS_write+0x184/0x220
[   57.056282]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.056761]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.057299]  SyS_sendto+0x40/0x50
[   57.057669]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.058118] RIP: 0033:0x447c89
[   57.058438] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.059164] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.059845] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.060778] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.061480] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.062199] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@common="62637368300000000000000000000000", <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
socketpair(0x1, 0x6, 0x0, &(0x7f000098b000-0x8)={<r2=>0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000583000-0x40)={&(0x7f0000dfd000)=[0x0, 0x0, 0x0], &(0x7f0000b56000-0xc)=[0x0, 0x0, 0x0], &(0x7f000096b000)=[0x0, 0x0], &(0x7f00007f0000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0})
pivot_root(&(0x7f0000085000-0x8)="2e2f66696c653000", &(0x7f0000f58000)="2e2f66696c653000")
r3 = geteuid()
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000010f000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x7ff, 0x3, 0x6, 0x17, 0xa0, 0x80, 0x3ff, r1, r3}, {0xd1e, 0x3, 0x2, 0x80, 0xd6, 0x20, 0x7, 0x8}, {0x8, 0x3, 0x5, 0x6}, 0x3, 0x5, 0x1, 0x1, 0x20, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x5}, 0x9, @in=@multicast2=0xe0000002, 0x10000, 0x0, 0x3, 0x3, 0x0, 0xffffffffffff05c3, 0x101}}, 0xe8)
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:1):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d49988ffff0000000000007968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35b94805da493a2879e066019afd324ce4a64d5fe5e22492c582c48398d16e0d5aab70b9b07c37be565eade238a6579f9938ed7e806a06579d2ca26cd6556e6e495789f3591a82e6a3f4fee8286a56bd8fbeec1d5a30eab4b9c0f245a115f664506e9614051e2680764cf1ef8055ebfa2a287858deb2867e5b2adb0fc5c5bba5ffdbdd11102f23aaaa0f1b823250cd2160341dc539b6500a87f7c4edd349a4b58d5ed2077308c859f5ab9ea91f0e37e9913bb09a1ee1316d41d38395391c338edb31f26899c6f4cdca8070a27b09bee6eb91887421625be103fd7cfcf99230b2ee3a4b1600955ca282b1cc3c5e693d056551345cfc4f401da863c7db8e2449fa9b1ed7c6ca5a911ff53318624e738487117e03f9ccd58abfbaf3b1e9e431e42623297f142f9ac360d9bbae8b6fb314b7cba80c6b3e05f094df70e86587c74e89e5f567abf4b6f666b42e1afb5aa7beeb38963b", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.083297] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'.
[   57.090647] FAULT_INJECTION: forcing a failure.
[   57.090647] name failslab, interval 1, probability 0, space 0, times 0
[   57.091906] CPU: 0 PID: 12430 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.092720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.093599] Call Trace:
[   57.093873]  dump_stack+0x194/0x257
[   57.094266]  ? arch_local_irq_restore+0x53/0x53
[   57.094756]  ? perf_trace_lock+0xf1/0x860
[   57.095193]  should_fail+0x8c0/0xa40
[   57.095572]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.096075]  ? do_raw_spin_trylock+0x190/0x190
[   57.096538]  ? print_irqtrace_events+0x270/0x270
[   57.097022]  ? find_held_lock+0x35/0x1d0
[   57.097528]  ? __lock_is_held+0xb6/0x140
[   57.097957]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.098546]  ? rcu_note_context_switch+0x710/0x710
[   57.099025]  ? sctp_outq_init+0x2ea/0x410
[   57.099444]  should_failslab+0xec/0x120
[   57.099838]  __kmalloc+0x63/0x760
[   57.100195]  ? mark_held_locks+0xaf/0x100
[   57.100610]  ? __raw_spin_lock_init+0x1c/0x100
[   57.101065]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   57.101640]  sctp_stream_alloc_out+0x2f/0x1a0
[   57.102092]  sctp_stream_init+0xe6/0x340
[   57.102495]  ? __raw_spin_lock_init+0x2d/0x100
[   57.102959]  sctp_association_new+0x129c/0x21e0
[   57.103426]  ? sctp_trans_elect_best+0x310/0x310
[   57.103893]  ? find_held_lock+0x35/0x1d0
[   57.104317]  ? sctp_has_association+0xcc/0x1b0
[   57.104789]  ? lock_downgrade+0x990/0x990
[   57.105717]  ? lock_release+0xa40/0xa40
[   57.106139]  ? __ipv6_addr_type+0x193/0x280
[   57.106572]  ? sctp_v6_scope+0x3f/0x50
[   57.106959]  sctp_sendmsg+0x1c89/0x32b0
[   57.107374]  ? sctp_id2assoc+0x390/0x390
[   57.107774]  ? check_noncircular+0x20/0x20
[   57.108196]  ? __fget+0x35c/0x570
[   57.108555]  ? iterate_fd+0x3f0/0x3f0
[   57.108977]  ? find_held_lock+0x35/0x1d0
[   57.109551]  ? __might_fault+0x110/0x1d0
[   57.109954]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.110485]  ? lock_release+0xa40/0xa40
[   57.110878]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.111446]  ? __check_object_size+0x25d/0x4f0
[   57.111898]  inet_sendmsg+0x11f/0x5e0
[   57.112268]  ? inet_sendmsg+0x11f/0x5e0
[   57.112653]  ? __might_sleep+0x95/0x190
[   57.113021]  ? inet_recvmsg+0x5f0/0x5f0
[   57.113487]  ? selinux_socket_sendmsg+0x36/0x40
[   57.113923]  ? security_socket_sendmsg+0x89/0xb0
[   57.114464]  ? inet_recvmsg+0x5f0/0x5f0
[   57.114869]  sock_sendmsg+0xca/0x110
[   57.115404]  SYSC_sendto+0x352/0x5a0
[   57.115783]  ? SYSC_connect+0x470/0x470
[   57.116174]  ? vfs_write+0x374/0x510
[   57.116571]  ? wait_for_completion+0x770/0x770
[   57.117054]  ? __sb_end_write+0xa0/0xd0
[   57.117531]  ? fput+0xd2/0x140
[   57.117846]  ? SyS_write+0x184/0x220
[   57.118211]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.118743]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.119237]  SyS_sendto+0x40/0x50
[   57.119592]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.120124] RIP: 0033:0x447c89
[   57.120434] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.121250] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.121998] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.122697] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.123528] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.124530] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.129530] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'.
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet(0x2, 0x5, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0)
ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f000008b000)=0x2)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000074000)={@common="67726530000000000000000000000000", @ifru_map={0xa, 0x0, 0x0, 0x0, 0x0, 0x0}})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = accept(r2, &(0x7f0000500000-0x7)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000000b000-0x4)=0x10)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f00008d3000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc)
getuid()
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00005d3000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f01000)=0xe8)
setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000004000+0x571)={@loopback=0x7f000001, @loopback=0x7f000001, r6}, 0xc)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000786000-0x8)={<r7=>0xffffffffffffffff, 0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00002b4000-0x8d)={<r8=>0x0, 0x85, "e8a01f955666bc1bb6b2b0c0a7620ffec74b3383424b1df3610b07c2ed7c0fb0ac5dfba2febcd48250387fa8681c446d0b4909b9fc0b3102aa8fcb382c382432ae101e813e124ef53b0269076c1baaaae5a7ca7dba339ba0ba8d828a2f8715b856c7c91b0320975890d902f367ef76850f7761f2c9be02e4c90ab44c385651b4b0e6e9e727"}, &(0x7f0000008000)=0x8d)
connect$netrom(r3, &(0x7f000033b000-0x48)=@full={{0x3, {"dbf63a86dd4b47"}, 0x413}, [{"016f3b51f00414"}, {"45ab9cda93c80e"}, {"e796a47cfa782d"}, {"bd4f545f029cc1"}, {"b773768ba985bf"}, {"2f2428f8c632e6"}, {"2caa45d2d8ee04"}, {"9a087955ab4024"}]}, 0x48)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000b3f000-0xc)={r8, 0xb83, 0x1c}, 0xc)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000024f000)=[], 0x0)
setsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f00006e6000-0x67)="8188c741cc18ec0a5a64818d855c2a3600008e22f65216c00000000000000001b4162532e1e35b3eabfb0d59ed5c27b4a57a0169a39c76e754132ee23931570b4d6f01f42bafdc7df6276e8bd7a600217bf348681495b28e2a5a137590f5978fd85a8fcd0916d7", 0x67)
ioctl(r7, 0x3ff, &(0x7f0000ce6000)="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")
ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f0000ff1000-0x18)={@loopback={0x0, 0x1}, 0xa, r6})
syz_emit_ethernet(0xfa, &(0x7f0000fed000)={@random="b346d37206e1", @random="de895db1468d", [], {{0x86dd, @ipv6={0x8, 0x6, "a228af", 0xc4, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x2f, 0xc, 0x1, 0x10003, 0x45c, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x3f, 0x8, 0x0, 0x80000001, 0x9, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x4, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0)
r9 = socket(0x10, 0x2, 0x0)
sendmsg$netlink(r9, &(0x7f000024b000-0x38)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f000061d000-0x24)=[{0x20, 0x1d, 0x305, 0x0, 0x0, "900000000000000104000301040001"}], 0x20}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x80)
ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000005000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getrandom(&(0x7f0000000000)="", 0xfffffffffffffffb, 0x0)
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x400000, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$urandom(&(0x7f0000002000)="2f6465762f7572616e646f6d00", 0x0, 0x3017fd)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, <r1=>0x0})
r2 = dup2(r1, r1)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000004000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000-0x4)=0xdc)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c4c000)="2f6465762f70746d7800", 0x200001, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000002000-0xcf)="c3af970680ad20ed4d2a92c7a82ef253cfc8f860f62f45f098197c4fef95ea291b9cc0c836507dbf6f76460208ba43646d5c571b6802aa04d4e2e697c05c838a3b8b91d62a24bf85a54d3c0d59280b54ce67568363fd00b737879ce46c5be355e6a956c2e7d0f7bb553d2f853f49514d2c8d835b1e9fd049367fad54e69fc895c8d25fa48a49a188f8cd075e7f9feef14807bf0274c3337b287ffe34c886345391ed0d797f9544b5193fa524349589224f1ec36028f2fc076cfa49e310fdd40a4c37e4d1f8afd89756bafa2c054741")
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = eventfd2(0x9, 0x7)
r5 = epoll_create1(0x0)
r6 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000d4a000)={0xa0000014, 0x0})
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000304000)={0x2, 0x0})
epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0})
epoll_pwait(r6, &(0x7f0000c88000)=[{0x0, 0x0}], 0x1, 0x8003, &(0x7f0000a2a000)={0x3}, 0x8)
dup3(r4, r6, 0x200007fffe)
r7 = memfd_create(&(0x7f000000c000-0xf)="776c616e306b657972696e672e2400", 0x1)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000446000-0xc)={0x0, 0x80006, r7})
mmap(&(0x7f0000d74000/0xa000)=nil, 0xa000, 0x2000000, 0x14, 0xffffffffffffffff, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000082c000)=0x0, 0x80000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x2e, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x200, 0x200, 0x0}}], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0)
ioctl$TIOCCONS(r7, 0x541d)
socketpair$inet6(0xa, 0x80004, 0x3, &(0x7f0000e21000-0x8)={0xffffffffffffffff, 0xffffffffffffffff})
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
2017/10/24 14:25:20 executing program 5:
mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
epoll_create(0x8)
epoll_create1(0x0)
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000596000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fd2000)=0x1002, 0x800)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f00002ce000)={0x0, <r1=>0x0})
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = request_key(&(0x7f00003c5000-0x5)="7573657200", &(0x7f0000056000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ea000)="2c2300", 0xfffffffffffffffa)
mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = add_key(&(0x7f00000fb000+0x3eb)="537345757f", &(0x7f0000874000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fd3000)="94e0137b20c32bbf399910377df2583c7019264affcd71ae78d706c935bc5d8f4fe4c571a199df110dd337edf097b06ad9600b6b499f3d91812a496e4e741b03000000b1690a1f1c4a4ac185c101e4639f73b19d7c92ce8bdc36ee2086dd23c99f1eac0305274db5eabde85a25cf286143eb2b05544fb87cf5", 0x79, 0xcafc6b13dc216f42)
keyctl$instantiate(0xc, r2, &(0x7f0000fd4000-0x47)="b45d60c65be87ab76c5404cc1462910e96d76049be971bfeb90b6f96787d69a95a438c94c0f50ac78a7b5a243ff6f3269b0c77f9ed1b05f3d1d63abbe58eb2ea781713c13d007c", 0x47, r3)
get_robust_list(r1, &(0x7f0000fd3000-0x8)=&(0x7f0000fd2000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000fd3000-0x8)=0x18)
mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket(0x10, 0x2, 0x10)
setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000403000)=0x5, 0x4)
mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001b5000-0x8)={r4, 0xffffffffffffffff})
mmap(&(0x7f00008bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000452000)={0x0, 0x2, &(0x7f00008bc000-0x8)=[0x1ff, 0x9b], &(0x7f00008bb000)=[0xf6, 0x4, 0x550], 0x20, 0x2, 0x7ff, &(0x7f00001ac000)=[0x5, 0x1], &(0x7f00008b0000)=[0x1, 0x7, 0xecbc, 0x2, 0x40, 0x7, 0x2, 0xffffffff], 0x0})
mmap(&(0x7f00008bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00008bb000)={0x0, 0x0, 0x0}, 0xc)
epoll_create1(0x80000)
write(r4, &(0x7f00008bb000-0x24)="240000001e000d06f8010140001f0000018ede000a0000fa0b400000000100010c0002c7", 0x24)
2017/10/24 14:25:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tun(&(0x7f000078c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000913000)="2f6465762f6175746f667300", 0x84c81, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000b06000-0x160)={{{{0x2, 0x1, @rand_addr=0x285, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffff000, 0x2, 0x401, "0f22ac0899d08740eba47fc688776c85d9bbe79d82dfbeb3e7096a8bed75d612ced3eaae5fcaa8a2930e5bca3515cf4902c01e78c6a1b7278d59aacc7ed6a57be2bac2a6c858dcf95ca58f3e0ceacbd8"}, 0x160)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a})
getuid()
r3 = syz_open_dev$tun(&(0x7f000039d000)="2f6465762f6e65742f74756e00", 0x0, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000fffffffb7d0100bc5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
fcntl$dupfd(r0, 0x0, r3)
sigaltstack(&(0x7f0000044000/0x3000)=nil, &(0x7f0000c7c000-0x8)=0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000041f000-0x1c)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0x1)
ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000028000)={0x0, &(0x7f0000b3c000)=[]})
syz_open_dev$evdev(&(0x7f0000359000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x101000)
r4 = socket$inet(0x2, 0xf, 0x401)
getsockopt$inet_buf(r2, 0x0, 0x1000000000000000, &(0x7f00003b0000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004ad000-0x4)=0x89)
request_key(&(0x7f000011f000)="6269675f6b657900", &(0x7f00005b5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000621000-0x12)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffe)
socket$inet(0x2, 0x43, 0x1)
r5 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1, 0x0)
r6 = gettid()
r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r8 = socket$netlink(0x10, 0x3, 0x10)
fstat(r5, &(0x7f0000c05000)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
sendmsg$netlink(r8, &(0x7f0000f62000)={0x0, 0x0, &(0x7f00007b3000)=[{&(0x7f0000f66000)=[{0x14, 0x1d, 0x20000000000003ff, 0x0, 0x0, "16"}], 0x14}], 0x1, &(0x7f0000ce1000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r6, 0x0, r9}, @cred={0x20, 0x1, 0x2, r6, 0x0, r9}, @rights={0x38, 0x1, 0x1, [r5, r7, r7, r5, r5, r8, r5, r8, r8]}, @rights={0x18, 0x1, 0x1, [r7]}], 0x5, 0x0}, 0x0)
io_setup(0x8, &(0x7f0000c36000)=0x0)
r10 = shmget$private(0x0, 0x3000, 0x21, &(0x7f000088a000/0x3000)=nil)
shmat(r10, &(0x7f0000019000/0x2000)=nil, 0x0)
pwrite64(r4, &(0x7f0000c09000)="d1bf503b127f4c9887a6e0976c9d97dd33ffd124bf4aa1de3d2228e5a52a2ee04451a0d9163acff97ab77999a4d89ec6c9e511ed244f7d15d59b6b9c32f8de44bdd7e0027c7caa801b63dfb298f75f00eb33e8656347bd1cc80090886f0a453c2c9f509a9b019e14d6270862e120d40e660ddbf0bfbc2ebac7fc35d911d3dd1d91d48565e114d073cbbe2ae714862ba7973aa6e35cd63c38", 0x98, 0x0)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:2):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x2001, 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a23000)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c94000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000af3000)=0xc)
open(&(0x7f000049d000-0xe)="2e2f66696c653000", 0x10040, 0x1)
getpeername$ax25(0xffffffffffffffff, &(0x7f0000180000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008e7000)=0x10)
socket(0x8000000000011, 0x8000000803, 0x4be8)
ioctl$TCSETAW(r0, 0x5402, &(0x7f00000e5000-0x14)={0xfd, 0x7, 0x0, 0x1f, 0xffffffffffff0001, 0x10001, 0x2fa, 0x401, 0x5, 0x0})
r1 = syz_open_dev$loop(&(0x7f0000778000-0xb)="2f6465762f6c6f6f702300", 0x1010000, 0x2)
r2 = memfd_create(&(0x7f0000000000)="fff8", 0x2)
pwritev(r2, &(0x7f0000f8d000)=[{&(0x7f00008be000)="986d63dabffabefe3d9f28e45b6d37b8650000000046e86b513f3de60ee87fc128aa9298b0ed6b0937b90000000627", 0x2f}], 0x1, 0x90000)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
read(r1, &(0x7f00008f6000-0x3)="000000", 0x3)
sendfile(r2, r1, &(0x7f0000bef000-0x8)=0x2000, 0x7fffffbd)
vmsplice(0xffffffffffffffff, &(0x7f0000e84000-0x10)=[{&(0x7f00009ff000-0x4d)="34fa1de23b329b77a2a3648ac1b3132180ca6d9c0d4f248ae5a06fccb02b63537ceee1869304c7b60d74bf3e9207da40b59ab88c5bd8233f7a530e7ef4fbd39ab03f0a194ffcf004c2c2629233", 0x4d}], 0x1, 0x2)
socket$netlink(0x10, 0x3, 0x0)
[   57.172043] FAULT_INJECTION: forcing a failure.
[   57.172043] name failslab, interval 1, probability 0, space 0, times 0
[   57.173297] CPU: 1 PID: 12450 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.174080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.175021] Call Trace:
[   57.175034]  dump_stack+0x194/0x257
[   57.175048]  ? arch_local_irq_restore+0x53/0x53
[   57.175059]  ? perf_trace_lock+0xf1/0x860
[   57.175081]  should_fail+0x8c0/0xa40
[   57.175096]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.175135]  ? find_held_lock+0x35/0x1d0
[   57.175154]  ? __lock_is_held+0xb6/0x140
[   57.175187]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.175202]  ? rcu_note_context_switch+0x710/0x710
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000080f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000252000-0x4)=0xe8)
[   57.175225]  should_failslab+0xec/0x120
[   57.175235]  kmem_cache_alloc_trace+0x4b/0x750
[   57.175259]  ? __lock_is_held+0xb6/0x140
[   57.175282]  sctp_auth_asoc_copy_shkeys+0x1bd/0x520
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:3):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.175300]  ? sctp_auth_destroy_keys+0x3d0/0x3d0
[   57.175311]  ? __raw_spin_lock_init+0x1c/0x100
[   57.175316]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   57.175326]  ? memset+0x31/0x40
[   57.175338]  ? sctp_stream_alloc_out+0x11e/0x1a0
[   57.175351]  ? sctp_sched_fcfs_init+0x9/0x10
[   57.175358]  ? sctp_stream_init+0x1cd/0x340
[   57.175364]  ? __raw_spin_lock_init+0x2d/0x100
[   57.175383]  sctp_association_new+0x16a9/0x21e0
[   57.175405]  ? sctp_trans_elect_best+0x310/0x310
[   57.175415]  ? find_held_lock+0x35/0x1d0
[   57.175437]  ? sctp_has_association+0xcc/0x1b0
[   57.175447]  ? lock_downgrade+0x990/0x990
[   57.175461]  ? lock_release+0xa40/0xa40
[   57.175502]  ? __ipv6_addr_type+0x193/0x280
[   57.175514]  ? sctp_v6_scope+0x3f/0x50
[   57.175529]  sctp_sendmsg+0x1c89/0x32b0
[   57.175561]  ? sctp_id2assoc+0x390/0x390
[   57.175572]  ? check_noncircular+0x20/0x20
[   57.175586]  ? __fget+0x35c/0x570
[   57.175610]  ? iterate_fd+0x3f0/0x3f0
[   57.175634]  ? find_held_lock+0x35/0x1d0
[   57.175656]  ? __might_fault+0x110/0x1d0
[   57.175675]  ? selinux_secmark_relabel_packet+0xc0/0xc0
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create1(0x80000)
r1 = socket(0x1, 0x2, 0x6)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000912000-0x14)={<r2=>0x0, 0x7f, 0x1, 0x9, 0x7fff, 0x8}, &(0x7f00004a0000-0x4)=0x14)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e82000-0x6b)={<r3=>0x0, 0x63, "6fa4321b40d20a73fea9af2a639dfee98f106d1e21d870f1f29490d67f222929a141123be07340d102a594e65820c63649d01046347362492a1e9112a1fdefadac68e63f9f3bbf80d3f547475f4193b7b0734b6d80e493055bfb5b631d3133af1a66b9"}, &(0x7f0000937000)=0x6b)
sendmsg$inet_sctp(r1, &(0x7f0000728000)={&(0x7f000059b000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000274000)=[{&(0x7f00009e6000)="21f8e369421999b72251198c7a63062172e9e23e38d80b52fe", 0x19}, {&(0x7f000092c000)="bec45aa2fac0a814fd79f2031040594769b0b13b32ec53dcd0bd8ed5664d881cdf7a972f2bf6471daf57780c8d5dc42d0b57a61e366e4611b71b664d422bc2516786fd150f09dcc0f1550640f64dc7c94ab15021d4c2ba4b8d47c28f14b9d820e59bdb3a4866f115bba12bc830c299ecdd44b388ff8032c7ee33685db2c4ab18fd2fef400164265091a7099e291b58aaaa0708a257d9b2621606335f45fc", 0x9e}, {&(0x7f0000051000)="42072f2e63137183cd0f06d85e12d49aa3d17e65f16ac0616b0c1e1ae0989041b861a117d748a0109e66fb38d418bad197c6897f177cb0fd6156ff53bb5abd7a7f487a88d26a98d28987daac29788001cc7da3a28553691b", 0x58}, {&(0x7f000056e000-0x21)="680e711298707d7340616ae0e1037e9eebe284315e582a713594e818a1e700c2fc", 0x21}, {&(0x7f0000e3c000-0x4d)="6938ec52a5b669cb99dbcfdbf3d95b893019415584e481b008321d363868c941b6a6a1306aa2192a5ed43bbcbd2bff4e14c9a9e7a42fa3d30a64c8e3687d05da7fc85dfbdbe596c7d48d97fc20", 0x4d}, {&(0x7f0000c39000-0x98)="a4bd7ba4ff1b578a78bc1c8b47cd28c22af25f86086bf57e80cda26237d49b001bed18aaf61fb284c0239ed438ee8741fc8c5c537dae4ee449acafe7340c81a0b57d064fe23c206d48c62c7aa583471598a8d5cc95d66bba59fff7e0a10810c8905eff950e638335a0a60fc7449387c68181d588fc71e322329d69903ea40e2f966a01cb9ed424743932ddb350cf0d162fe66a116a6dc1d8", 0x98}], 0x6, &(0x7f00000e7000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x9a1b, 0x8000, 0x4, 0xfff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8, 0x7, 0x100, 0x2, 0x7, 0x1, r3}}], 0x2, 0x4008000}, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000844000-0x8)={<r4=>0x0, 0x0})
r5 = syz_open_dev$vcsn(&(0x7f0000e19000)="2f6465762f7663732300", 0x7, 0x40)
ppoll(&(0x7f000026e000-0x18)=[{r0, 0x4000, 0x0}, {r4, 0x84, 0x0}, {r5, 0x0, 0x0}], 0x3, &(0x7f000082b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000699000)={0x0}, 0x8)
r6 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000466000-0x28)={@generic="6f04b48379be11410f0df86db59521db", <r7=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14)
[   57.175682]  ? lock_release+0xa40/0xa40
2017/10/24 14:25:20 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000215000)="2f6465762f6175746f667300", 0x2e3b1185c25db839, 0x0)
r1 = accept$inet6(r0, &(0x7f00003ae000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000923000-0x4)=0x1c)
r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000eac000)=0xfff, 0x4)
syz_emit_ethernet(0x4e, &(0x7f0000014000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xfffdffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0xfff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0)
r3 = fcntl$getown(r0, 0x9)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000765000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086d000)=0xe8)
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b58000-0xc)={0x0, 0x0, <r5=>0x0}, 0xc)
sendmsg$netlink(r0, &(0x7f0000183000)={&(0x7f0000e92000-0xc)={0x0, 0x0, 0x7, 0x9}, 0xc, &(0x7f000079c000)=[{&(0x7f00001c3000)=[{0xeb, 0xff, 0x10, 0x7f, 0xfd1, "b96c2d446bfda6a15e6eb30af856a13bc3f8b7197b384620552b9456fe73acbe0a273a7c1d14f54fa68a331088c05973ddf32701955e900e5449f5d2151e0cb5e9039f957ef242e30ff06c6e27f95cbe51467874d10a81bb1c94a4d439a693e4713db7b0c3a7fbe41c4679d9621a4dfe271591073a363e3719158da1063ddfa8e0ddf3ca36065d7010ad7c7cb54d2f1d77342347ee9418dffec7043b37ab0aad375bed291de852e2742fad4318b3946112175923540502be8c3631c97fef842ac720d24827db0a6edc83331d97f7a6a480324d67fe2cffe06e27ce"}, {0xee, 0x4, 0x2, 0x4, 0xc, "0d08ff791ef7d3eb724b78390114190ec9eab3600a98998f6d6f48baad9d134326e8ea39dbec419a48975ed103de759fe9c51e730967f95eaaaaaae45015d667a94bbd05bb22679875742b436eeebd1f76f782a99734a26e4f5bdc3f8e75f1787a6e6bdb85f8d68eb06fc6f8d90f13f1b4a2ee9a8b3a5d982fdf4b7fd3e81e068e1a741bedaed8038bd3f7216bf4d3d73f003bc8b2842a2d4c268c2e5868bd71c6ef8633a7db757256874d46d3179795943e3784adb97a7b0a7aab14ea440588f3805930b8bb8dee32f68bbeced2b222464596795b9d64e452d5b583eaef"}, {0x10a, 0x0, 0x200, 0xd575, 0x20, "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"}, {0xd1, 0x6, 0x301, 0x20, 0x3, "c9e92334163ebbc314022345f2a38f6af8ed29b63f95ee2d97a5f7d667957fbcb8df2d1f11da5da5560e51a8c53727e7ad195f5aaf764aca38c5af966fbeade0ddc9b4ea7c3733193658ccbd8d1e3d9fdbec5225754df0a588267847cfbe3ba23dfb89afa7a5cabae1c8fd92ed7f9f1afaabe96ad2a245c62943a78ff33e6cb685608c3f138ee0e15878714f7a4beca40ead651d4d63695bf4ac3a0516819ffcd000a338427e75cc19f0132b24ccc68b986bb6321719e0fef7f2e60039938a781e"}, {0x91, 0x1, 0x102, 0x3, 0x2, "a7e238072a7ab3e181abc0ba80ee5dca70a8f96b072b005b350dacabc420c9a89a43abe362f326c9d3383c8be93c32fed53b7fc0b1643b3f60347b43642eaec152a6081a8b16c64cd4482585db5badca53bd004ac73d1bfe0eda5a1dc380f4c75e4894ada90f5c328268c6f95adf149b22af4d05b013e80d40a770f900f4df3c10"}, {0xda, 0x6, 0x0, 0x8000, 0x7, "2cfbae3254c7ca5a4ed7d61b315a1c05646e9903e4919e4bec833069bd737d190ee60986b5383f6ffc544c5ee534884609c674f2a5cae1c17f3cb9f277aff62e72f9c89ac8c79a0e5cd0c9fb4b25bbe2f3df6b342ed8e695ce0fbd30a5106260fd3a34142caa69151ce48d059661222f7c193e30e834175ef9d078e6617db494d2ef13f59019b68387d320bbf5a29cae985148f4bfff558f6601c1392a9bb031ae89a318ef9c5e0a423fa2aab88a3691b3054ac0ef59b43f409b56be113bcaf3b3f87c855eb6c5880eae"}, {0x1a, 0x8, 0x400, 0x80000000, 0x5, "8339c1e4edafed9398e0"}], 0x539}, {&(0x7f0000e29000-0x16a)=[{0x33, 0x6, 0xf2c, 0x60, 0x80000001, "e1a093902eef0ca6f87960b134c187686dae2aa5c1eb91abfea59cfa7a33f5392daf7d"}, {0xa1, 0x0, 0x400, 0xffff, 0x5, "81b734e7f589aa9800d56f7542b8043d05c223bd037694b52deeb874e15e0a4e2984d0ffa0b103f6ce530aeff079a1cbb10af55530726ee7eeda947ff6652ad5f7e27d7b4733e2425629ee99e970b3f261195abbca5295880e93afdabd1e0f80586a0bc27d1aa238218d9732e81c2e910e3b12886a5c00fb825223574947cbd1daaecc331b1dfda04943f56d67dafd301e"}, {0x96, 0x45, 0x1, 0x3b, 0x7, "23b5679bb50ab78226cf24cae8d60a44b7830b7c823df74fa34b4df6c2dcd88642083e8dcb7dddb0c99a6ad464a4545c902383eb1fbb919e08492a6a796e27107d5535127d0a5d282ab18b06ddba371c2a80faea41978ae55ed78c03e83ab59c7e088c2b8ef5a1d3bd71c101a8cceb2b2781ca016a24740ccb086010fb941fa8eed13252260e"}], 0x16a}], 0x2, &(0x7f00003ff000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r1, r1, r2, r0]}], 0x2, 0x4000840}, 0x10)
[   57.175691]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:4):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.175701]  ? __check_object_size+0x25d/0x4f0
2017/10/24 14:25:20 executing program 4:
r0 = socket$inet6(0xa, 0xf, 0x100000000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
connect$inet(r1, &(0x7f0000eb1000)={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000fc1000)=0x0)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c91000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000fc0000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc3000)="2f6465762f72746300", 0x400000, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4)
mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000fc4000)=0xf7e0)
mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$packet(r2, &(0x7f0000fc6000-0x14)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000fc6000-0x4)=0x14)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000fc2000-0x28)={@common="726f7365300000000000000000000000", <r4=>r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00002b9000-0x12)={@generic="049b721cca5da45cc90bc16c2dbbc59e", 0xf4})
r5 = dup2(0xffffffffffffffff, r0)
mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000809000-0x4)=0x7, &(0x7f0000fc4000-0x4)=0x4)
mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000fc1000)={@broadcast=0xffffffff, @rand_addr=0x80000001, r4}, 0xc)
mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$alg(0x26, 0x5, 0x0)
[   57.175719]  inet_sendmsg+0x11f/0x5e0
[   57.175726]  ? inet_sendmsg+0x11f/0x5e0
[   57.175733]  ? __might_sleep+0x95/0x190
[   57.175744]  ? inet_recvmsg+0x5f0/0x5f0
[   57.175756]  ? selinux_socket_sendmsg+0x36/0x40
[   57.175765]  ? security_socket_sendmsg+0x89/0xb0
[   57.175775]  ? inet_recvmsg+0x5f0/0x5f0
[   57.175787]  sock_sendmsg+0xca/0x110
[   57.175799]  SYSC_sendto+0x352/0x5a0
[   57.175816]  ? SYSC_connect+0x470/0x470
[   57.175826]  ? vfs_write+0x374/0x510
[   57.175837]  ? wait_for_completion+0x770/0x770
[   57.175891]  ? __sb_end_write+0xa0/0xd0
[   57.175909]  ? fput+0xd2/0x140
[   57.175919]  ? SyS_write+0x184/0x220
[   57.175930]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.175943]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.175958]  SyS_sendto+0x40/0x50
[   57.175976]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.175982] RIP: 0033:0x447c89
[   57.175986] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.175994] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.175999] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.176002] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.176006] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.176010] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.193637] FAULT_INJECTION: forcing a failure.
[   57.193637] name failslab, interval 1, probability 0, space 0, times 0
[   57.193645] CPU: 1 PID: 12461 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.193649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.193652] Call Trace:
[   57.193662]  dump_stack+0x194/0x257
[   57.193676]  ? arch_local_irq_restore+0x53/0x53
[   57.193687]  ? perf_trace_lock+0xf1/0x860
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:5):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.193709]  should_fail+0x8c0/0xa40
[   57.193724]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.193761]  ? find_held_lock+0x35/0x1d0
[   57.193778]  ? __lock_is_held+0xb6/0x140
[   57.193808]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.193821]  ? rcu_note_context_switch+0x710/0x710
[   57.193848]  should_failslab+0xec/0x120
[   57.193858]  kmem_cache_alloc_trace+0x4b/0x750
[   57.193869]  ? __lock_is_held+0xb6/0x140
[   57.193892]  sctp_auth_asoc_copy_shkeys+0x1bd/0x520
[   57.193911]  ? sctp_auth_destroy_keys+0x3d0/0x3d0
[   57.193921]  ? __raw_spin_lock_init+0x1c/0x100
[   57.193927]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   57.193936]  ? memset+0x31/0x40
[   57.193948]  ? sctp_stream_alloc_out+0x11e/0x1a0
[   57.193961]  ? sctp_sched_fcfs_init+0x9/0x10
[   57.193968]  ? sctp_stream_init+0x1cd/0x340
[   57.193973]  ? __raw_spin_lock_init+0x2d/0x100
[   57.193991]  sctp_association_new+0x16a9/0x21e0
2017/10/24 14:25:20 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x406, r0)
ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000427000-0x4)=0x100000000)
r2 = creat(&(0x7f000082e000)="2e2f66696c653000", 0x18)
ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000)
setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000ae9000-0x4)=0x0, 0x4)
ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00005b4000-0x8)=[0xffffffff, 0x0])
membarrier(0x1, 0x0)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d5a000-0xc)={<r3=>0x0, 0x0, 0x0}, &(0x7f0000df0000)=0xc)
r4 = open(&(0x7f0000a98000-0x8)="2e2f66696c653000", 0x20001, 0x4c)
perf_event_open(&(0x7f000029f000-0x78)={0x0, 0x78, 0x3ff, 0x8, 0x6, 0x80000001, 0x0, 0x2, 0x0, 0x4, 0xffffffffffffff1c, 0x7, 0x4, 0xa, 0x0, 0x9, 0x4, 0x6, 0x95, 0x1, 0xffff, 0x7, 0x6, 0x7, 0x5, 0x800, 0x0}, r3, 0x4, r4, 0x2)
[   57.194011]  ? sctp_trans_elect_best+0x310/0x310
[   57.194021]  ? find_held_lock+0x35/0x1d0
[   57.194043]  ? sctp_has_association+0xcc/0x1b0
[   57.194052]  ? lock_downgrade+0x990/0x990
[   57.194066]  ? lock_release+0xa40/0xa40
[   57.194106]  ? __ipv6_addr_type+0x193/0x280
[   57.194118]  ? sctp_v6_scope+0x3f/0x50
[   57.194132]  sctp_sendmsg+0x1c89/0x32b0
[   57.194164]  ? sctp_id2assoc+0x390/0x390
[   57.194175]  ? check_noncircular+0x20/0x20
[   57.194189]  ? __fget+0x35c/0x570
[   57.194212]  ? iterate_fd+0x3f0/0x3f0
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:6):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.194236]  ? find_held_lock+0x35/0x1d0
[   57.194258]  ? __might_fault+0x110/0x1d0
[   57.194277]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.194283]  ? lock_release+0xa40/0xa40
[   57.194292]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.194302]  ? __check_object_size+0x25d/0x4f0
[   57.194320]  inet_sendmsg+0x11f/0x5e0
[   57.194327]  ? inet_sendmsg+0x11f/0x5e0
[   57.194334]  ? __might_sleep+0x95/0x190
[   57.194345]  ? inet_recvmsg+0x5f0/0x5f0
[   57.194357]  ? selinux_socket_sendmsg+0x36/0x40
[   57.194368]  ? security_socket_sendmsg+0x89/0xb0
[   57.194377]  ? inet_recvmsg+0x5f0/0x5f0
[   57.194389]  sock_sendmsg+0xca/0x110
[   57.194401]  SYSC_sendto+0x352/0x5a0
[   57.194416]  ? SYSC_connect+0x470/0x470
[   57.194427]  ? vfs_write+0x374/0x510
[   57.194437]  ? wait_for_completion+0x770/0x770
[   57.194487]  ? __sb_end_write+0xa0/0xd0
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:7):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.194505]  ? fput+0xd2/0x140
[   57.194515]  ? SyS_write+0x184/0x220
[   57.194525]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.194537]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.194552]  SyS_sendto+0x40/0x50
[   57.194569]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.194574] RIP: 0033:0x447c89
[   57.194579] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.194587] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.194591] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.194596] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.194600] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x6, 0x7, &(0x7f0000c47000)={<r0=>0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f0000721000/0x2000)=nil, 0x2000, 0x3, 0x10010, r0, 0x0)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800)
mmap(&(0x7f00003f7000/0x2000)=nil, 0x2000, 0x3, 0x4010, r1, 0x0)
msgget$private(0x0, 0x4)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd)
mmap(&(0x7f0000e68000/0x2000)=nil, 0x2000, 0x2, 0x30, r1, 0x0)
prctl$setname(0xf, &(0x7f0000beb000)="00")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = memfd_create(&(0x7f0000002000-0x6)="05656d315e00", 0x1)
pwrite64(r2, &(0x7f0000796000-0x1)="2f", 0x1, 0x0)
socket(0x11, 0x80003, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet(0x2, 0x3, 0x2)
setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000f19000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b97000-0xce)={<r4=>0x0, 0xc6, "7010c85b838d7fa8ee8640630872246598f0c4a3359208df192ec746542b112f0c09d9aa0d2a0a814e08b5c71041f0bce16f8a6e1f64b3092319bcafdfbfaecad7d07f397960923edf118104e88556810743b3d2c9260a5e8cef9833bb00d424607ee52afd74ee3e67d611cf96b83eda364f5eb15ce9d8da485af3a653ed4205247f26fe9c496318dbe2194914051e2659645a5f27c373baf9188853b9257885aeaa182e676998d8199f123d12dc789fad28ee26b957e186aac53f081e032e7742a8f1abb84b"}, &(0x7f00003bf000-0x4)=0xce)
r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000832000-0x11)="2f6465762f7667615f6172626974657200", 0x500, 0x0)
setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f00007b9000-0x2)={0x3ff, 0x0}, 0x2)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000eba000-0x63)={r4, 0x5b, "85832b2d24f71ee58b54053d2e8772b7c134996641a265b04a6613701cd4e7c0a2731f2366a5699cdac70d0f80592a4cd885f762eb497c20443c1b28f33b3489fee80f290c6f8b41ce0af5c06a7617ae69562c88434c2ede4fe1dc"}, &(0x7f0000413000)=0x63)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000)
bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x4, 0x1, 0x400, 0x2, 0x0, 0x0}, 0x14)
mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$loop(&(0x7f00008a1000)="2f6465762f6c6f6f702300", 0x0, 0x2)
r1 = syz_open_dev$usb(&(0x7f0000784000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0xe80b, 0x400)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005e2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004c3000)=0xc)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008a1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x20180, 0x0)
ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000059b000-0x9)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"})
ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000035f000)={@generic="155f2e3c54eb8c54f9cb1a99d0797027", @ifru_flags=0x6800})
readlinkat(r2, &(0x7f000061d000-0x8)="2e2f66696c653000", &(0x7f0000ad1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77)
rmdir(&(0x7f0000ca3000)="2e2f66696c653000")
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e9e071eeb0cba4f4c6d9578bf6ad19d2743ad7db5de3c67fdaf8dd87711fbfc83b5f924bdd1d370007d6d3849e8f4931e74fab670a5e", "b49faaf66c1552d9e869dba0fc84285057eff9804753d0a23eabe0c5f46d9bc4", [0x0, 0x0]})
mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet_sctp(0x2, 0x3, 0x84)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003000-0x1000)="8d2b302d013b340c63e9f99661ed0c3aea5f68df249b818b37cd4466177bcb2c6574cfdff157c52e6370f61e6d84e268f35a2feaa7b2cc0348565e282ac520b5288192e90318f50c1d4de665d5e30256dd4bcced847405f64089764604e6e919da7c5624e9f9da825e709ed5b0685072b8ab6bddd898e7ceb058bd1c480f76d1dfa5c4ca0e7c0b90e16fbdc5d81fc7bbd7838c666605be698623c3080b4043c2c830ed2ad0f5cf62d820ffc1ee4f32de8b461aa904c9242d6b17bd", 0xbb)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xb8)
ioctl$KDADDIO(r2, 0x4b34, 0x6)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}], 0x5)
setsockopt$inet_buf(r3, 0x0, 0x40, &(0x7f000056f000-0x1)="ff", 0x1)
lseek(r0, 0x51, 0x2)
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:8):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.194604] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.234278] FAULT_INJECTION: forcing a failure.
[   57.234278] name failslab, interval 1, probability 0, space 0, times 0
[   57.234303] CPU: 2 PID: 12473 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.234306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.234309] Call Trace:
[   57.234319]  dump_stack+0x194/0x257
[   57.234331]  ? arch_local_irq_restore+0x53/0x53
[   57.234339]  ? __save_stack_trace+0x7e/0xd0
[   57.234359]  should_fail+0x8c0/0xa40
[   57.234370]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.234379]  ? kasan_kmalloc+0xad/0xe0
[   57.234384]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.234390]  ? sctp_add_bind_addr+0xd8/0x460
[   57.234397]  ? sctp_copy_local_addr_list+0x48d/0x5b0
[   57.234402]  ? sctp_copy_one_addr+0xdc/0x120
[   57.234408]  ? sctp_bind_addr_copy+0x167/0x360
[   57.234415]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   57.234424]  ? check_noncircular+0x20/0x20
[   57.234430]  ? SYSC_sendto+0x352/0x5a0
[   57.234435]  ? SyS_sendto+0x40/0x50
[   57.234442]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.234459]  ? check_noncircular+0x20/0x20
[   57.234477]  ? _crng_backtrack_protect+0xd9/0x130
[   57.234490]  ? find_held_lock+0x35/0x1d0
[   57.234509]  ? sctp_bind_addr_state+0x26b/0x3f0
[   57.234518]  ? lock_downgrade+0x990/0x990
[   57.234535]  should_failslab+0xec/0x120
[   57.234543]  kmem_cache_alloc_trace+0x4b/0x750
[   57.234555]  ? lock_acquire+0x1d5/0x580
[   57.234562]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.234577]  sctp_add_bind_addr+0xd8/0x460
[   57.234587]  ? sctp_bind_addr_free+0x20/0x20
[   57.234596]  ? _warn_unseeded_randomness+0x9f/0x1e0
[   57.234602]  ? __ipv6_addr_type+0x193/0x280
[   57.234611]  ? sctp_v6_scope+0x3f/0x50
[   57.234618]  ? sctp_scope+0x75/0xa0
[   57.234633]  sctp_copy_local_addr_list+0x48d/0x5b0
[   57.234647]  ? sctp_defaults_init+0xf60/0xf60
[   57.234656]  ? sctp_association_new+0x19ea/0x21e0
[   57.234671]  ? sctp_trans_elect_best+0x310/0x310
[   57.234694]  sctp_copy_one_addr+0xdc/0x120
[   57.234700]  ? sctp_copy_one_addr+0xdc/0x120
[   57.234714]  sctp_bind_addr_copy+0x167/0x360
[   57.234728]  ? sctp_copy_one_addr+0x120/0x120
[   57.234749]  sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   57.234764]  sctp_sendmsg+0x1cb0/0x32b0
[   57.234789]  ? sctp_id2assoc+0x390/0x390
[   57.234798]  ? check_noncircular+0x20/0x20
[   57.234810]  ? __fget+0x35c/0x570
[   57.234830]  ? iterate_fd+0x3f0/0x3f0
[   57.234848]  ? find_held_lock+0x35/0x1d0
[   57.234865]  ? __might_fault+0x110/0x1d0
[   57.234881]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.234886]  ? lock_release+0xa40/0xa40
[   57.234894]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.234903]  ? __check_object_size+0x25d/0x4f0
[   57.234918]  inet_sendmsg+0x11f/0x5e0
[   57.234923]  ? inet_sendmsg+0x11f/0x5e0
[   57.234931]  ? __might_sleep+0x95/0x190
[   57.234940]  ? inet_recvmsg+0x5f0/0x5f0
[   57.234951]  ? selinux_socket_sendmsg+0x36/0x40
[   57.234958]  ? security_socket_sendmsg+0x89/0xb0
[   57.234967]  ? inet_recvmsg+0x5f0/0x5f0
[   57.234976]  sock_sendmsg+0xca/0x110
[   57.234987]  SYSC_sendto+0x352/0x5a0
[   57.235000]  ? SYSC_connect+0x470/0x470
[   57.235013]  ? vfs_write+0x374/0x510
[   57.235023]  ? wait_for_completion+0x770/0x770
[   57.235061]  ? __sb_end_write+0xa0/0xd0
[   57.235076]  ? fput+0xd2/0x140
[   57.235085]  ? SyS_write+0x184/0x220
[   57.235094]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.235104]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.235117]  SyS_sendto+0x40/0x50
[   57.235131]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.235137] RIP: 0033:0x447c89
[   57.235141] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.235148] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.235151] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.235154] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.235158] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.235162] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.266457] FAULT_INJECTION: forcing a failure.
[   57.266457] name failslab, interval 1, probability 0, space 0, times 0
[   57.266467] CPU: 1 PID: 12482 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.266471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.266474] Call Trace:
[   57.266486]  dump_stack+0x194/0x257
[   57.266498]  ? arch_local_irq_restore+0x53/0x53
2017/10/24 14:25:20 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000004, 0x0, 0x0}, 0x0, 0xbf4, 0xffffffffffffffff, 0x4)
mmap(&(0x7f0000000000/0x96d000)=nil, 0x96d000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000966000-0x4)=0x37c00000, 0x4)
r0 = socket(0x0, 0x0, 0x0)
r1 = socket(0x13, 0xa, 0x0)
listen$netrom(r1, 0x6)
mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket(0x10, 0x803, 0x0)
mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r3 = socket(0x10, 0x2, 0x0)
write(r2, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0ce", 0x27)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000885000)=0xe8)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000077f000)=0x3f, 0x4)
setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f00003df000)=0xfffffffffffffffc, 0x4)
sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0)
recvmsg(r2, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f000080e000)=[], 0x0, &(0x7f0000cbc000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x228}, 0x4000fffe)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d62000-0x8)={<r4=>0x0, 0xad0b}, &(0x7f0000fa6000)=0x8)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000c4a000)={0x0}, &(0x7f0000be9000)=0x4)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f49000)={r4, 0xffffffffff6ffffa}, &(0x7f0000fa5000)=0x8)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00002e4000)={0x6, 0x4, 0x7, 0x2f2, 0x101}, 0x14)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fa7000)=@sack_info={0x0, 0xfc5, 0x3}, &(0x7f0000fa8000-0x4)=0xc)
accept4$inet(r0, 0x0, &(0x7f00009a7000)=0x0, 0x800)
mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$netlink(r2, &(0x7f0000fad000-0xc)={0x0, 0x0, 0x7fffffff, 0x7}, 0xc)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
2017/10/24 14:25:20 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setns(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f00001a7000-0xb)="2f6465762f766373612300", 0x3, 0x101000)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007fc000)={0x2, <r2=>0x0, 0x10000, 0x1})
ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000f84000)={r2, 0x7f})
r3 = syz_open_dev$dri(&(0x7f00007d8000)="2f6465762f6472692f636172642300", 0x0, 0x0)
signalfd(r3, &(0x7f00005ea000-0x8)={0x2}, 0x8)
ioctl(r3, 0xfffffffffffff4b2, &(0x7f000048b000-0x9)="037f0000ff0e00006c")
r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bd000)="2f6465762f72666b696c6c00", 0x10000, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00001a8000)={<r5=>0x0, 0x0, 0x9})
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000dc000-0x10)={r5, <r6=>0x0, 0x9})
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000165000)={r5, r6, 0x2})
socketpair(0x3, 0x6, 0x2acc0fa1, &(0x7f0000d2b000-0x8)={0x0, 0x0})
r7 = dup2(r0, r3)
r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000929000)="2f6465762f6877726e6700", 0x4000, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000924000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x3, 0x2, 0x4, 0x6d, 0x7fff}, 0x20)
getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000870000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051f000-0x4)=0xc)
accept$ax25(r4, &(0x7f00001cb000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000076b000)=0x10)
sysfs$2(0x2, 0x8001, &(0x7f00004ed000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
syz_open_dev$sndseq(&(0x7f0000fec000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4040)
epoll_create1(0x80000)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f5b000)={0xffffffffffffffff, &(0x7f00002ae000)=""}, 0x10)
setsockopt(r8, 0x1, 0x7, &(0x7f0000fc8000)="010000000000000000000000050000000e", 0x11)
[   57.266506]  ? __save_stack_trace+0x7e/0xd0
[   57.266528]  should_fail+0x8c0/0xa40
[   57.266542]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.266550]  ? kasan_kmalloc+0xad/0xe0
[   57.266556]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.266563]  ? sctp_add_bind_addr+0xd8/0x460
[   57.266570]  ? sctp_copy_local_addr_list+0x48d/0x5b0
[   57.266576]  ? sctp_copy_one_addr+0xdc/0x120
[   57.266582]  ? sctp_bind_addr_copy+0x167/0x360
[   57.266589]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   57.266598]  ? check_noncircular+0x20/0x20
[   57.266604]  ? SYSC_sendto+0x352/0x5a0
[   57.266609]  ? SyS_sendto+0x40/0x50
[   57.266616]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.266631]  ? check_noncircular+0x20/0x20
[   57.266647]  ? _crng_backtrack_protect+0xd9/0x130
[   57.266659]  ? find_held_lock+0x35/0x1d0
[   57.266678]  ? sctp_bind_addr_state+0x26b/0x3f0
[   57.266687]  ? lock_downgrade+0x990/0x990
[   57.266706]  should_failslab+0xec/0x120
[   57.266715]  kmem_cache_alloc_trace+0x4b/0x750
[   57.266727]  ? lock_acquire+0x1d5/0x580
[   57.266735]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.266748]  sctp_add_bind_addr+0xd8/0x460
[   57.266760]  ? sctp_bind_addr_free+0x20/0x20
[   57.266770]  ? _warn_unseeded_randomness+0x9f/0x1e0
[   57.266778]  ? __ipv6_addr_type+0x193/0x280
[   57.266789]  ? sctp_v6_scope+0x3f/0x50
[   57.266797]  ? sctp_scope+0x75/0xa0
[   57.266814]  sctp_copy_local_addr_list+0x48d/0x5b0
[   57.266830]  ? sctp_defaults_init+0xf60/0xf60
[   57.266840]  ? sctp_association_new+0x19ea/0x21e0
[   57.266858]  ? sctp_trans_elect_best+0x310/0x310
[   57.266884]  sctp_copy_one_addr+0xdc/0x120
[   57.266891]  ? sctp_copy_one_addr+0xdc/0x120
[   57.266907]  sctp_bind_addr_copy+0x167/0x360
[   57.266922]  ? sctp_copy_one_addr+0x120/0x120
[   57.266947]  sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   57.266964]  sctp_sendmsg+0x1cb0/0x32b0
[   57.266992]  ? sctp_id2assoc+0x390/0x390
[   57.267035]  ? check_noncircular+0x20/0x20
[   57.267048]  ? __fget+0x35c/0x570
[   57.267068]  ? iterate_fd+0x3f0/0x3f0
[   57.267089]  ? find_held_lock+0x35/0x1d0
[   57.267107]  ? __might_fault+0x110/0x1d0
[   57.267124]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.267130]  ? lock_release+0xa40/0xa40
[   57.267139]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.267148]  ? __check_object_size+0x25d/0x4f0
[   57.267164]  inet_sendmsg+0x11f/0x5e0
[   57.267170]  ? inet_sendmsg+0x11f/0x5e0
[   57.267178]  ? __might_sleep+0x95/0x190
[   57.267187]  ? inet_recvmsg+0x5f0/0x5f0
[   57.267198]  ? selinux_socket_sendmsg+0x36/0x40
[   57.267206]  ? security_socket_sendmsg+0x89/0xb0
[   57.267215]  ? inet_recvmsg+0x5f0/0x5f0
[   57.267226]  sock_sendmsg+0xca/0x110
[   57.267237]  SYSC_sendto+0x352/0x5a0
[   57.267250]  ? SYSC_connect+0x470/0x470
[   57.267260]  ? vfs_write+0x374/0x510
[   57.267270]  ? wait_for_completion+0x770/0x770
[   57.267312]  ? __sb_end_write+0xa0/0xd0
[   57.267327]  ? fput+0xd2/0x140
[   57.267336]  ? SyS_write+0x184/0x220
[   57.267345]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.267355]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.267368]  SyS_sendto+0x40/0x50
[   57.267383]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.267388] RIP: 0033:0x447c89
[   57.267392] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.267400] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.267404] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.267408] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.267412] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.267416] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.279318] FAULT_INJECTION: forcing a failure.
[   57.279318] name failslab, interval 1, probability 0, space 0, times 0
[   57.279324] CPU: 0 PID: 12488 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.279326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.279328] Call Trace:
[   57.279335]  dump_stack+0x194/0x257
[   57.279342]  ? arch_local_irq_restore+0x53/0x53
[   57.279347]  ? __save_stack_trace+0x7e/0xd0
[   57.279360]  should_fail+0x8c0/0xa40
[   57.279367]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.279372]  ? kasan_kmalloc+0xad/0xe0
[   57.279375]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.279379]  ? sctp_add_bind_addr+0xd8/0x460
[   57.279383]  ? sctp_copy_local_addr_list+0x48d/0x5b0
[   57.279386]  ? sctp_copy_one_addr+0xdc/0x120
[   57.279389]  ? sctp_bind_addr_copy+0x167/0x360
[   57.279393]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   57.279399]  ? check_noncircular+0x20/0x20
[   57.279402]  ? SYSC_sendto+0x352/0x5a0
[   57.279405]  ? SyS_sendto+0x40/0x50
[   57.279409]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.279419]  ? check_noncircular+0x20/0x20
[   57.279429]  ? _crng_backtrack_protect+0xd9/0x130
[   57.279437]  ? find_held_lock+0x35/0x1d0
[   57.279447]  ? sctp_bind_addr_state+0x26b/0x3f0
[   57.279452]  ? lock_downgrade+0x990/0x990
[   57.279463]  should_failslab+0xec/0x120
[   57.279468]  kmem_cache_alloc_trace+0x4b/0x750
[   57.279475]  ? lock_acquire+0x1d5/0x580
[   57.279479]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.279487]  sctp_add_bind_addr+0xd8/0x460
[   57.279493]  ? sctp_bind_addr_free+0x20/0x20
[   57.279498]  ? _warn_unseeded_randomness+0x9f/0x1e0
[   57.279502]  ? __ipv6_addr_type+0x193/0x280
[   57.279508]  ? sctp_v6_scope+0x3f/0x50
[   57.279513]  ? sctp_scope+0x75/0xa0
[   57.279522]  sctp_copy_local_addr_list+0x48d/0x5b0
[   57.279531]  ? sctp_defaults_init+0xf60/0xf60
[   57.279536]  ? sctp_association_new+0x19ea/0x21e0
[   57.279546]  ? sctp_trans_elect_best+0x310/0x310
[   57.279560]  sctp_copy_one_addr+0xdc/0x120
[   57.279564]  ? sctp_copy_one_addr+0xdc/0x120
[   57.279572]  sctp_bind_addr_copy+0x167/0x360
[   57.279581]  ? sctp_copy_one_addr+0x120/0x120
[   57.279595]  sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   57.279604]  sctp_sendmsg+0x1cb0/0x32b0
[   57.279618]  ? sctp_id2assoc+0x390/0x390
[   57.279624]  ? check_noncircular+0x20/0x20
[   57.279631]  ? __fget+0x35c/0x570
[   57.279642]  ? iterate_fd+0x3f0/0x3f0
[   57.279652]  ? find_held_lock+0x35/0x1d0
[   57.279663]  ? __might_fault+0x110/0x1d0
[   57.279672]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.279675]  ? lock_release+0xa40/0xa40
[   57.279681]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.279686]  ? __check_object_size+0x25d/0x4f0
[   57.279695]  inet_sendmsg+0x11f/0x5e0
[   57.279698]  ? inet_sendmsg+0x11f/0x5e0
[   57.279702]  ? __might_sleep+0x95/0x190
[   57.279707]  ? inet_recvmsg+0x5f0/0x5f0
[   57.279713]  ? selinux_socket_sendmsg+0x36/0x40
[   57.279718]  ? security_socket_sendmsg+0x89/0xb0
[   57.279722]  ? inet_recvmsg+0x5f0/0x5f0
[   57.279728]  sock_sendmsg+0xca/0x110
[   57.279734]  SYSC_sendto+0x352/0x5a0
[   57.279741]  ? SYSC_connect+0x470/0x470
[   57.279746]  ? vfs_write+0x374/0x510
[   57.279753]  ? wait_for_completion+0x770/0x770
[   57.279776]  ? __sb_end_write+0xa0/0xd0
[   57.279784]  ? fput+0xd2/0x140
[   57.279789]  ? SyS_write+0x184/0x220
[   57.279793]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.279799]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.279806]  SyS_sendto+0x40/0x50
[   57.279814]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.279817] RIP: 0033:0x447c89
[   57.279819] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.279824] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.279826] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.279828] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.279830] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.279832] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.300996] FAULT_INJECTION: forcing a failure.
[   57.300996] name failslab, interval 1, probability 0, space 0, times 0
[   57.301005] CPU: 2 PID: 12492 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.301009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.301011] Call Trace:
[   57.301021]  dump_stack+0x194/0x257
[   57.301032]  ? arch_local_irq_restore+0x53/0x53
[   57.301040]  ? find_held_lock+0x35/0x1d0
[   57.301054]  should_fail+0x8c0/0xa40
[   57.301064]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.301070]  ? lock_release+0xa40/0xa40
[   57.301080]  ? ip6_mtu+0x2a2/0x3e0
[   57.301094]  ? find_held_lock+0x35/0x1d0
[   57.301106]  ? __lock_is_held+0xb6/0x140
[   57.301147]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.301159]  ? rcu_note_context_switch+0x710/0x710
[   57.301176]  should_failslab+0xec/0x120
[   57.301183]  kmem_cache_alloc_trace+0x4b/0x750
[   57.301196]  ? sctp_assoc_lookup_paddr+0xb0/0xb0
[   57.301208]  sctp_stream_init_ext+0x51/0xf0
[   57.301217]  sctp_sendmsg+0x2b94/0x32b0
[   57.301237]  ? sctp_id2assoc+0x390/0x390
[   57.301245]  ? check_noncircular+0x20/0x20
[   57.301254]  ? __fget+0x35c/0x570
[   57.301269]  ? iterate_fd+0x3f0/0x3f0
[   57.301283]  ? find_held_lock+0x35/0x1d0
[   57.301297]  ? __might_fault+0x110/0x1d0
[   57.301309]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.301319]  ? __check_object_size+0x25d/0x4f0
[   57.301331]  inet_sendmsg+0x11f/0x5e0
[   57.301336]  ? inet_sendmsg+0x11f/0x5e0
[   57.301341]  ? __might_sleep+0x95/0x190
[   57.301348]  ? inet_recvmsg+0x5f0/0x5f0
[   57.301356]  ? selinux_socket_sendmsg+0x36/0x40
[   57.301362]  ? security_socket_sendmsg+0x89/0xb0
[   57.301368]  ? inet_recvmsg+0x5f0/0x5f0
[   57.301375]  sock_sendmsg+0xca/0x110
[   57.301383]  SYSC_sendto+0x352/0x5a0
[   57.301393]  ? SYSC_connect+0x470/0x470
[   57.301399]  ? vfs_write+0x374/0x510
[   57.301406]  ? wait_for_completion+0x770/0x770
[   57.301436]  ? __sb_end_write+0xa0/0xd0
[   57.301446]  ? fput+0xd2/0x140
[   57.301453]  ? SyS_write+0x184/0x220
[   57.301460]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.301467]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.301476]  SyS_sendto+0x40/0x50
[   57.301486]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.301491] RIP: 0033:0x447c89
[   57.301494] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.301499] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.301502] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.301505] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.301508] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.301510] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.318153] FAULT_INJECTION: forcing a failure.
[   57.318153] name failslab, interval 1, probability 0, space 0, times 0
[   57.318158] CPU: 0 PID: 12500 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.318160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.318162] Call Trace:
[   57.318169]  dump_stack+0x194/0x257
[   57.318176]  ? arch_local_irq_restore+0x53/0x53
[   57.318182]  ? print_irqtrace_events+0x270/0x270
[   57.318186]  ? print_irqtrace_events+0x270/0x270
[   57.318196]  should_fail+0x8c0/0xa40
[   57.318204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.318208]  ? check_noncircular+0x20/0x20
[   57.318223]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   57.318232]  ? find_held_lock+0x35/0x1d0
[   57.318242]  ? print_irqtrace_events+0x270/0x270
[   57.318247]  ? lock_downgrade+0x990/0x990
[   57.318254]  ? print_irqtrace_events+0x270/0x270
[   57.318259]  ? check_noncircular+0x20/0x20
[   57.318264]  ? check_noncircular+0x20/0x20
[   57.318267]  ? __lock_acquire+0x6aa/0x3d50
[   57.318275]  should_failslab+0xec/0x120
[   57.318280]  __kmalloc+0x63/0x760
[   57.318289]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.318297]  sctp_bind_addrs_to_raw+0xf1/0x320
[   57.318306]  ? sctp_del_bind_addr+0x300/0x300
[   57.318313]  ? __lock_acquire+0x6aa/0x3d50
[   57.318318]  ? lock_downgrade+0x990/0x990
[   57.318329]  sctp_make_init+0x195/0xf70
[   57.318341]  ? sctp_init_cause+0x170/0x170
[   57.318351]  ? find_held_lock+0x35/0x1d0
[   57.318361]  ? is_bpf_text_address+0x7b/0x120
[   57.318366]  ? lock_downgrade+0x990/0x990
[   57.318372]  ? lock_release+0xa40/0xa40
[   57.318378]  ? __free_insn_slot+0x5c0/0x5c0
[   57.318388]  ? rcutorture_record_progress+0x10/0x10
[   57.318401]  sctp_sf_do_prm_asoc+0xc1/0x350
[   57.318412]  sctp_do_sm+0x18a/0x6a30
[   57.318417]  ? __save_stack_trace+0x7e/0xd0
[   57.318430]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.318435]  ? save_stack+0xa3/0xd0
[   57.318439]  ? save_stack+0x43/0xd0
[   57.318443]  ? kasan_kmalloc+0xad/0xe0
[   57.318446]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.318449]  ? sctp_stream_init_ext+0x51/0xf0
[   57.318453]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.318457]  ? inet_sendmsg+0x11f/0x5e0
[   57.318461]  ? sock_sendmsg+0xca/0x110
[   57.318463]  ? SYSC_sendto+0x352/0x5a0
[   57.318466]  ? SyS_sendto+0x40/0x50
[   57.318471]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.318483]  ? check_noncircular+0x20/0x20
[   57.318491]  ? __lock_is_held+0xb6/0x140
[   57.318508]  ? __lock_is_held+0xb6/0x140
[   57.318518]  ? sctp_sched_fcfs_init_sid+0x9/0x10
[   57.318522]  ? sctp_sched_init_sid+0x178/0x2c0
[   57.318531]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.318539]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.318548]  sctp_sendmsg+0x138f/0x32b0
[   57.318562]  ? sctp_id2assoc+0x390/0x390
[   57.318568]  ? check_noncircular+0x20/0x20
[   57.318575]  ? __fget+0x35c/0x570
[   57.318585]  ? iterate_fd+0x3f0/0x3f0
[   57.318596]  ? find_held_lock+0x35/0x1d0
[   57.318606]  ? __might_fault+0x110/0x1d0
[   57.318616]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.318624]  ? __check_object_size+0x25d/0x4f0
[   57.318632]  inet_sendmsg+0x11f/0x5e0
[   57.318636]  ? inet_sendmsg+0x11f/0x5e0
[   57.318640]  ? __might_sleep+0x95/0x190
[   57.318646]  ? inet_recvmsg+0x5f0/0x5f0
[   57.318651]  ? selinux_socket_sendmsg+0x36/0x40
[   57.318656]  ? security_socket_sendmsg+0x89/0xb0
[   57.318660]  ? inet_recvmsg+0x5f0/0x5f0
[   57.318666]  sock_sendmsg+0xca/0x110
[   57.318672]  SYSC_sendto+0x352/0x5a0
[   57.318680]  ? SYSC_connect+0x470/0x470
[   57.318685]  ? vfs_write+0x374/0x510
[   57.318693]  ? wait_for_completion+0x770/0x770
[   57.318723]  ? __sb_end_write+0xa0/0xd0
[   57.318731]  ? fput+0xd2/0x140
[   57.318736]  ? SyS_write+0x184/0x220
[   57.318741]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.318747]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.318754]  SyS_sendto+0x40/0x50
[   57.318762]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.318765] RIP: 0033:0x447c89
[   57.318768] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.318772] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.318774] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.318776] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.318778] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.318780] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.330249] loop_reread_partitions: partition scan of loop0 (-\±tž@�°r¶9h¤xGóQ:[áúˆ¡i£là	
[   57.330249] ÁLß*‚ý@´
 äÕR¼-ðT�r-�x™¿) failed (rc=-13)
[   57.331300] QAT: Invalid ioctl
[   57.353251] QAT: Invalid ioctl
[   57.370344] loop_reread_partitions: partition scan of loop0 () failed (rc=-13)
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1000000000003, 0x2)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000df0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14)
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:9):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000691000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a96000)=0x18)
syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101082)
socket$unix(0x1, 0x5, 0x0)
r0 = memfd_create(&(0x7f0000181000)="2f6465762f6c6f6f702300", 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d52000-0xc)={<r1=>0x0, 0x0, 0x0}, &(0x7f0000c1e000-0x4)=0xc)
perf_event_open(&(0x7f0000871000-0x78)={0x0, 0x78, 0x9, 0x8, 0x8001, 0x355, 0x0, 0x8000, 0x4000, 0x6, 0x2, 0x9, 0x6, 0x1, 0x0, 0x100, 0x1, 0x0, 0x5, 0x2000, 0x7c13, 0x800, 0x6, 0x6, 0x1, 0x1000, 0x0}, r1, 0x80000000, 0xffffffffffffffff, 0x8)
sched_setaffinity(0x0, 0x8, &(0x7f000022f000)=0x5)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
eventfd2(0x9, 0x80000)
r2 = socket$inet6(0xa, 0x1, 0x41)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0)
r4 = gettid()
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sched_setaffinity(r1, 0x8, &(0x7f000085e000)=0x101)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff})
futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f00005e8000)=0x80000000, 0x0)
clock_gettime(0x0, &(0x7f0000beb000-0x10)={<r5=>0x0, <r6=>0x0})
futex(&(0x7f000000d000-0x4)=0x4, 0x1, 0x4, &(0x7f000088e000)={r5, r6}, &(0x7f0000e99000-0x4)=0x80000004, 0x1)
ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000c5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
sched_setaffinity(r4, 0x8, &(0x7f0000081000+0xc91)=0x1)
futex(&(0x7f000000d000-0x4)=0xfffffffffffffffe, 0x3, 0x1, &(0x7f000004a000-0x10)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x1000000000000)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ee6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r7=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000252000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14)
setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14)
bpf$PROG_LOAD(0x5, &(0x7f000084a000)={0xb, 0x4, &(0x7f0000dbd000)=[@generic={0x101, 0x800, 0x1000000, 0x25a}, @map={0x3808dd71, 0x2, 0x80000001, 0xffffffffffffffff}, @map={0xffffffffffffffcb, 0x3b49, 0x8, r3}, @map={0x3863, 0x870b, 0x8000, r3}], &(0x7f000075a000)="00", 0x100000001, 0x39, &(0x7f0000d68000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, 0x1}, 0x30)
ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000544000)={0x7000, 0xeffe, 0x81, 0x5, 0x100000000000004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x4, 0x8000, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_int(r4, 0x0, 0x2, &(0x7f00004f4000-0x4)=0x0, &(0x7f0000e58000-0x4)=0x4)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a89000-0x4)=<r5=>0x0)
getuid()
stat(&(0x7f00004bf000-0x8)="2e2f66696c653000", &(0x7f000069d000-0x44)={0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000beb000)={r5, r6, r7}, 0xc)
ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x8)
setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000107000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10)
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000fed000)="", 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000234000)="", 0x0, 0x0, &(0x7f0000145000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000831000-0x10)=@common="00000000000000000000000000000000", 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
kexec_load(0xf8, 0x0, &(0x7f0000900000)=[], 0x0)
r8 = gettid()
ptrace(0x4207, r8)
r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f000089a000-0xb)="2f6465762f6877726e6700", 0x105800, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, r9, 0x0)
rt_sigpending(&(0x7f0000fd9000-0x8)={0x0}, 0x8)
ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000a88000-0x4)=0x0)
socket(0x4000000000000011, 0x8000000000000800, 0x8)
r10 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x79, 0x1)
write$sndseq(r10, &(0x7f00005cc000-0x90)=[{0x0, 0x401, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x81}, @raw8={"60b42bfe314ffe14c8a573d1"}}], 0x30)
ioctl(r10, 0x227d, &(0x7f0000cf5000-0x1)="f1")
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80002, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002b0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10)
mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f61000)=@generic="10331db4727155bb5d5f5a751c6385ed", 0x10)
mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007bf000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000066000-0x4)=0xe8)
mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000f62000-0x4)=0x0, &(0x7f0000f61000)=0x4)
mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000016b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f63000-0x4)=0xe8)
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3, 0x1, 0x0, 0xa0, 0x0, 0x80000000, r1, r2}, {0x1, 0xfb6, 0x28a47b2, 0x6, 0x4, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x55, 0x8f9}, 0x3, 0x100, 0x1000, 0xfffffffffffffffe, 0x10, 0x0}, {{@in=@loopback=0x7f000001, 0x4, 0x1}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x653, 0x5, 0x2, 0xffffffff, 0x1, 0x7, 0xa}}, 0xe8)
r3 = dup3(r0, r0, 0x80000)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = accept$inet(r3, &(0x7f0000f62000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000414000)=0x10)
setsockopt$inet_int(r4, 0x0, 0x14, &(0x7f0000099000)=0xffffffff, 0x4)
sendto$inet6(r3, &(0x7f0000c3e000)="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", 0x5ac, 0x8884, &(0x7f0000f5f000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000cc4000-0x4)=0x0, &(0x7f000061b000-0x4)=0x4)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000f62000)=0x505)
mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet(0x2, 0x3, 0xffffffff, &(0x7f0000f61000-0x8)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvfrom$inet(r6, &(0x7f0000ed6000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1, 0x40, &(0x7f0000757000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c93000)={0x1, [<r7=>0x0]}, &(0x7f0000f6a000)=0x8)
mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f6a000)={<r8=>r7, 0x100002}, &(0x7f0000b47000)=0x8)
mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f64000)=@assoc_id=<r9=>r8, &(0x7f0000f65000)=0x4)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f64000-0xa0)={r9, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x1, 0x40}, &(0x7f0000f64000-0x4)=0xa0)
setsockopt$inet_group_source_req(r5, 0x0, 0xae79718c82dba2b0, &(0x7f0000f62000-0x118)={0x8000000000006, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118)
close(r4)
mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000f69000)=0x0, 0x4)
sendto$inet6(r0, &(0x7f0000a32000-0x71)="6a08607c14645d131a2ce25c3555798f54e0285a42208eeb6502c2e2ef9652930b70bccce44f01a2be2fd741b38cd099c4da55a19bde455882f6940ed89e7911c0caabd9f21b6833a1999f4a59a662cc8f2e29b363d5802483e32ec0df23288ef8fe9be8c9e009250fe815e7dde62c3d6a", 0x71, 0x2003fffe, &(0x7f0000002000-0x1c)={0xa, 0x2, 0xff56, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c)
[   57.546762] FAULT_INJECTION: forcing a failure.
2017/10/24 14:25:20 executing program 2:
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4)
socketpair(0x4, 0x6, 0x3, &(0x7f000000a000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(r1, &(0x7f0000020000)="8c", 0x1)
recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)="", 0x0, 0x0}, 0x2)
recvfrom(r0, &(0x7f000001d000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72, 0x2100, &(0x7f000001d000)=@nfc={0x27, 0x6, 0xd, 0x7}, 0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000b000)={<r4=>0x0, 0x0, 0x81, 0x7}, &(0x7f000001f000-0x4)=0x10)
mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(r1, &(0x7f0000023000-0xfd)="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", 0xfd)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000024000-0xc)={0x0, 0x0, 0x0}, 0xc)
prctl$setmm(0x23, 0x3, &(0x7f0000018000/0x2000)=nil)
mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000024000)=@sack_info={r4, 0xa89, 0x8001}, 0xc)
recvmmsg(r0, &(0x7f000001f000+0xfcc)=[{{&(0x7f0000018000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000019000)=[{&(0x7f000000b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000020000-0x11)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000015000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f000001f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000020000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000020000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x7, &(0x7f0000018000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab, 0x5}, 0x7}], 0x1, 0x10000, 0x0)
setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000001b000)={r4, 0x6}, 0x8)
shutdown(r2, 0x0)
setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000000)={0x76bc, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000012000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000023000)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000020000-0x18)={<r5=>r4, 0xe, "ed6e0e018e1742bbdbb899c01308"}, &(0x7f000001f000)=0x18)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000001e000)={r4, 0x8001}, 0x8)
close(r0)
close(r1)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000e000)={r5, 0x9b}, 0x8)
2017/10/24 14:25:20 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x1f, 0x0, 0x7, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
fremovexattr(r0, &(0x7f0000f7d000)=@known="636f6d2e6170706c652e46696e646572496e666f00")
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$dri(&(0x7f00007d8000)="2f6465762f6472692f636172642300", 0x0, 0x0)
ioctl(r2, 0xfffffffffffff4b8, &(0x7f00009ce000)="02000000260d000000000000ffa3a25b")
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00003ca000-0xac)={<r3=>0x0, 0xa2, "d685987e330e8b81aa8bc8f22582e266062e06c2184b21c00720123adce47a37083cc569067ca0aa0cb677e06497746b0253ea845c99e86cbd9cfa64a96acfde649839158d1997ee4dca7e625c411d44f14fba498e660869d6dce0bb339356dbc5e98d7852772a9b7e393918847f9813075d554a695f39e6791c30b93d920225dd6a2551e68a8f59a8771a04af7da265735db6c418632093dd8c2165980461134d34"}, &(0x7f0000513000)=0xac)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005ef000)=@assoc_value={r3, 0x0}, &(0x7f0000079000-0x4)=0x8)
r4 = openat$fb0(0xffffffffffffff9c, &(0x7f00004b3000-0x9)="2f6465762f66623000", 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000990000)={<r5=>0x0, 0xed, "c0262b57d7d36f181f0dab04697a9b6b283fff9ecf11f9c421d927a7b1617a476fb8ae1e4383e8b02a8c574ce4658a1dcbab428a9fbf783baf3d26589e142dd50a4c2e231cf4a3e152f8c94785ec9b6ba5bc1a82d0d34d74a6b9ae2eff40b5d71318e55b76b0793f90230a4f964a01ddf66d0db9c4a13ecad3dcbce9d74a8abb67f3bf356ed705ed85ba14e1debc61f5875b19548d3174a7353207f1ecf5884832a7cd0bdaf80acd503841308c86d7345b9b30b2ababd91d7d3849168ededd87d5da55de508dc6ea30a11854f54b284850d77be1d075d43a0e33fe5612debf44c838847d986c7fab22c78ed3a1"}, &(0x7f00005cb000-0x4)=0xf8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000090000)={r5, @in6={{0xa, 0x0, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xe1, 0x5, 0xb7, 0x8}, 0xa0)
ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f00007d0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f00003d1000-0x3)="3a8600", 0x3)
r6 = shmget$private(0x0, 0x3000, 0x93, &(0x7f0000821000/0x3000)=nil)
ioctl$int_in(r1, 0x5452, &(0x7f0000469000)=0x5)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b2b000)={0x0, <r7=>0x0, 0x0}, 0xc)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000da000)={0x0, 0x0, <r8=>0x0}, &(0x7f0000ed0000-0x4)=0xc)
fcntl$setstatus(r2, 0x4, 0x800)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f9e000-0x4)=0x8, 0x4)
r9 = geteuid()
r10 = getgid()
fcntl$getownex(r1, 0x10, &(0x7f0000d4c000-0x8)={0x0, <r11=>0x0})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000094d000)={r5, 0xa, &(0x7f00008f1000-0xdc)=[@in6={0xa, 0x1, 0xc7c4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3fff80000}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, @in6={0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb2f}, @in={0x2, 0x2, @rand_addr=0x6e2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000076e000-0x4)=0x10)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d2e000-0x4)=<r12=>0x0)
shmctl$IPC_SET(r6, 0x1, &(0x7f000037a000-0x70)={{0x2, r7, r8, r9, r10, 0x20, 0x4, 0x0, 0x0, 0x0}, 0xffff, 0x5a4, 0x1ff, 0x0, r11, r12, 0x1f, 0x0, 0x0, 0x0})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000efa000-0x14)={r3, 0x7, 0x5, 0x1f, 0x3ff, 0x3}, &(0x7f00004f6000-0x4)=0x14)
r13 = dup3(r2, r2, 0x80000)
ioctl$EVIOCGBITSND(r13, 0x80404532, &(0x7f0000f4e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r13, 0x84, 0x6, &(0x7f0000c8c000-0x1f)={r5, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000073c000-0x4)=0x8c)
getsockopt$netrom_NETROM_T2(r13, 0x103, 0x2, &(0x7f00000a8000)=0x1, &(0x7f000017b000)=0x4)
[   57.546762] name failslab, interval 1, probability 0, space 0, times 0
[   57.548919] CPU: 2 PID: 12539 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.549897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.550683] Call Trace:
[   57.551282]  dump_stack+0x194/0x257
[   57.551686]  ? arch_local_irq_restore+0x53/0x53
[   57.552293]  ? __free_insn_slot+0x5c0/0x5c0
[   57.552685]  should_fail+0x8c0/0xa40
[   57.552934]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.553558]  ? is_bpf_text_address+0xa4/0x120
[   57.554023]  ? kernel_text_address+0x102/0x140
[   57.554521]  ? __kernel_text_address+0xd/0x40
[   57.554956]  ? unwind_get_return_address+0x61/0xa0
[   57.555444]  ? __save_stack_trace+0x7e/0xd0
[   57.555722]  ? depot_save_stack+0x12c/0x490
[   57.556085]  ? save_stack+0xa3/0xd0
[   57.556407]  ? save_stack+0x43/0xd0
[   57.556806]  ? kasan_kmalloc+0xad/0xe0
[   57.557215]  ? __kmalloc+0x162/0x760
[   57.557579]  ? sctp_make_init+0x195/0xf70
[   57.557999]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.558415]  ? sctp_do_sm+0x18a/0x6a30
[   57.558788]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x2)
r1 = syz_open_dev$usb(&(0x7f0000828000)="2f6465762f6275732f7573622f3030232f30302300", 0x3, 0x10000)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000619000)={<r2=>0x0, 0x4}, &(0x7f0000b96000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bcc000)={r2, 0x9}, 0x8)
epoll_pwait(r0, &(0x7f0000c70000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x400000003, &(0x7f0000a10000-0x8)={0x3}, 0x8)
r3 = socket$netlink(0x10, 0x3, 0x13)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r4 = accept4$llc(0xffffffffffffff9c, &(0x7f0000765000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x10, 0x80800)
r5 = accept$llc(r4, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000687000)=0x10)
socket(0xa, 0x3, 0xfffffffffffffffb)
mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockname(r5, &(0x7f0000340000-0x5)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000095000-0x4)=0x10)
mmap(&(0x7f0000000000/0x8db000)=nil, 0x8db000, 0x1000000, 0x1000003a, 0xffffffffffffffff, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e9d000)={<r7=>0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x4)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000b59000)=0x0, &(0x7f0000afa000-0x4)=0x4)
mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00004c3000)=@assoc_value={0x0, 0x0}, &(0x7f0000609000-0x4)=0x8)
setsockopt$inet_mreqsrc(r6, 0x0, 0x26, &(0x7f00008d8000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @rand_addr=0x86}, 0xc)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x2e, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x800011, 0x0, 0x0, @empty=0x0, "09d90000"}}}}}, 0x0)
read(r3, &(0x7f0000aca000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45)
close(r3)
mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, r7, 0x0)
r8 = socket$inet6(0xa, 0x800000000080003, 0x11)
setsockopt$inet6_int(r8, 0x29, 0x7, &(0x7f00003fe000)=0x100, 0x4)
sendto$inet6(r8, &(0x7f000075d000)="38d3e2bd", 0x4, 0x48000, &(0x7f000071a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c)
sendto$inet6(r8, &(0x7f0000fd6000-0x1000)="ec0cd3b51b24755b818461e70155a56725f30a7c1e383b2328811987a2f3a4798520859a6a5c922e8f367cedebf97c61c1c537cb110b13b66bc64d0dbb36d50983cf0a8aa2de120d70203b422f7e6043f47456fc9e978ea6c32c4b1c89c94db97a1e75da6ed136f7a5ddea819df7508987b67c2784efe79178554a7f1ba493f1518080cf91842c1c5bd9c9c6b23e6d3110205037eafe4a848db85067caefa8a4b0136420bee44345aa76cf9bd2f4228c74295e486b9dcf64912994e4b10a0bfff786215e57b47281173937744a779f1abfe1e020000b2d29d526a26d098607f6bf16c76eaccfc961b3149adc38abfe4437763c4ab9f20c06c23bd096d25df4cffb0c1c21d27c687be8a7c122881a0c07c9287861c9f3ceebbd87bcc335fe5e598cb2a2ba3ecb75723d8081517df68354ba5cae80ff597eb97e76350da9504c1463963ccf161542036e4dfe9c6fe59c50e0891bb97b406b591e0996f741393613ccd8ffae98b62623e7024883e8efe4414153ab0ac2438e2a97f456752656ac588b30e4cb2e8796773989a8c599dba765d4e06958044edf30f990b3454fd8eedffa5066eaef882854921c451742559a225dbaeebfd273cf868b5bd1c900ea8cfcbffe594e92114ba596522ee74a3eee440fc4e392693439a6e14e76c0070c32d853eb30a65f40e4df9f543053b0aafb26742a9d585add171799bc2336bfc8d43c94742271b87a2324fea093e1cb788671fe36c601108cb0d8ff9e5abaf6d51ca14b37e5da8621d1912b6e28d44289b44370d63ad023688944c22a2cfb1685cba0c24702eedb09413587a0506519c3ea7830d56c8f2ce7853c21eb701aea2582895cb43e37ddf09cecde80f1974de6a05b06d6541de6d3da4ea4008aeb778d686962c6ed166655711e6114e2416fa3b86d1dc3fbf6d7423e013e869663fc6ee42a34df6a0c36165c505035d2e3c3b01be254504d04817e2eeb80dd39cee1900e1441d2945d90096b756375dd6fc1507313b33c25de3d79a2c3fae0d14a8bde3040c59093741796509580aa1429fe743e42f8a4221aa4a9c47197f0bbfa43584fac3ad94a5b3c9d22c28d6857f52be2544966f2bd8d0f88deb44d928544ecd6777df820951eb6820ec7123613a43295f0db822b57e5e6b34aa6b7cedb325a4a8074593844e7a0ecc93d595d0764a714c90317fe91bce1e80f0470583623c20d92e6854cf63f0c94636de3e20df934f72c4bb1d515072aacdb5a749a442696ab402d0ea99193e95c4617cf265207e2fbe123c61046ec6fe50ff09496218c92bbb71c035a92120b1a46ac4f3d23064998bec5b45099e54ca1707b59e72d131dfac3e8ba53ffe5bba8a115eec96122bec5d14f67ecdc57a11f33026abaeb04c66da8ff4498075366d3f1dc4ca2a66a26334305202fe898c3f6c64a2534f06401ec5438935f8e11a2cdfe578edd07fd50dd7bac6629981dce0b24ae1d5f3257dfb7df1447c0404f9e5a2d74067c79d083da1b8741dbb2fe52ef28ef1688f71ab1646d44c6b3d2b625ca92eafae7228cdd5671f49ef6919ec4b70463fa7d93c62c7b515e7739704a36040c0ea40439019c487e911d4b4e07ccbc6d620c3d9d04cf5198788297af9b28fb3d07c89d6f86b04aeeb1044979b4fc72a00841fb21688cad9ca36bc8fe22f5b01a9691e5fb3b4f7d34e8f170eabef991566798bf570d2bcb221b79f28776d5e98e4efb4a7f7afabd56cabe0f70e6b995f6461678b4d8af272f3316550243ad123d94174cfc5ba77edac5c2408edf96a4d53062e306a2d90a5d78e58a3b1eaf1f461780f817b4151dcfa989e064108fd1b97e35c8ace88e5ef1bc7ffb86282639808823fbcff3a853ca92506c9e7dc9401d2855d8c605aeb41be017d550c995a385a99a2ab1f58fefa766e8e8cd7760ea3c2adab6e265e52d03accde852cd3ce77991cc5273bfa981c4b75034c67fd314b959a12a4925d713c676b1b2690489da837f991fe2cf99bf2c1ba4da7c954f73a2f4d5a4d0c9d130be47e948301aa1c6b0fa65495fc87d56b0b3a1fc85e00a05b58beec709be48e163b935e8b0f6535cff3a4aa5b98c045816d4f08ffab222b14303e93f7115253aeb64734fa35942ffacc66c698096d3904bf5445d417228bc03d22a39d88e175e9bde2055529af9dc51246d86e9503b97d012c87e7088c01f9ba0fead0c34afd9058afc88c61fb931e7a74796ea6aae5fae59a95c522747593cea420fff956050520f2a58c00451bb1c6acbfc43ec38f2b93c10006d13c05bed", 0x657, 0x840, &(0x7f00004e9000-0x1c)={0xa, 0x2, 0xfc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x1c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fa1000-0x8)={0x0, 0x8}, &(0x7f0000a4c000-0x4)=0x8)
[   57.559397]  ? sctp_sendmsg+0x138f/0x32b0
[   57.560132]  ? inet_sendmsg+0x11f/0x5e0
[   57.560587]  ? sock_sendmsg+0xca/0x110
[   57.560993]  ? SyS_sendto+0x40/0x50
[   57.561395]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.562373]  ? check_noncircular+0x20/0x20
[   57.562749]  should_failslab+0xec/0x120
[   57.563175]  kmem_cache_alloc_node+0x56/0x760
[   57.563622]  ? print_irqtrace_events+0x270/0x270
[   57.564130]  __alloc_skb+0xf1/0x780
[   57.564362]  ? skb_copy_and_csum_dev+0x360/0x360
[   57.564671]  ? rcu_read_lock_sched_held+0x108/0x120
[   57.565107]  ? __kmalloc+0x46e/0x760
[   57.565515]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.566007]  ? memcpy+0x45/0x50
[   57.566348]  ? sctp_bind_addrs_to_raw+0x225/0x320
[   57.566945]  _sctp_make_chunk+0x3b/0x260
[   57.567354]  sctp_make_control+0x39/0x150
[   57.567754]  sctp_make_init+0x7eb/0xf70
[   57.568155]  ? sctp_init_cause+0x170/0x170
[   57.568581]  ? find_held_lock+0x35/0x1d0
[   57.568890]  ? is_bpf_text_address+0x7b/0x120
[   57.569363]  ? lock_downgrade+0x990/0x990
[   57.569969]  ? __free_insn_slot+0x5c0/0x5c0
[   57.570401]  ? rcutorture_record_progress+0x10/0x10
[   57.570922]  sctp_sf_do_prm_asoc+0xc1/0x350
[   57.571377]  sctp_do_sm+0x18a/0x6a30
[   57.571746]  ? __save_stack_trace+0x7e/0xd0
[   57.572221]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.572821]  ? save_stack+0xa3/0xd0
[   57.573624]  ? save_stack+0x43/0xd0
[   57.573968]  ? kasan_kmalloc+0xad/0xe0
[   57.574362]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.574858]  ? sctp_stream_init_ext+0x51/0xf0
[   57.575297]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.575701]  ? inet_sendmsg+0x11f/0x5e0
[   57.576095]  ? sock_sendmsg+0xca/0x110
[   57.576489]  ? SYSC_sendto+0x352/0x5a0
[   57.576967]  ? SyS_sendto+0x40/0x50
[   57.577347]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.577857]  ? check_noncircular+0x20/0x20
2017/10/24 14:25:20 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x2000, 0x2)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bd7000-0x4)=0x14, 0x800)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @random="83499d8ed9f8", [0x0, 0x0]}, 0x10)
mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f6b766d00", 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000012000)={0x1, 0x0, [{0x140, 0x0, 0xfffffffffffffffe}]})
syz_open_dev$sndtimer(&(0x7f000000d000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x200000)
[   57.578297]  ? __lock_is_held+0xb6/0x140
[   57.578710]  ? __lock_is_held+0xb6/0x140
[   57.579128]  ? sctp_sched_fcfs_init_sid+0x9/0x10
[   57.579589]  ? sctp_sched_init_sid+0x178/0x2c0
[   57.580069]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.580527]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.580997]  sctp_sendmsg+0x138f/0x32b0
[   57.581507]  ? sctp_id2assoc+0x390/0x390
[   57.581939]  ? check_noncircular+0x20/0x20
[   57.582361]  ? __fget+0x35c/0x570
[   57.582705]  ? iterate_fd+0x3f0/0x3f0
[   57.583099]  ? find_held_lock+0x35/0x1d0
[   57.583503]  ? __might_fault+0x110/0x1d0
[   57.583899]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.584468]  ? __check_object_size+0x25d/0x4f0
[   57.584926]  inet_sendmsg+0x11f/0x5e0
[   57.585324]  ? inet_sendmsg+0x11f/0x5e0
[   57.585738]  ? __might_sleep+0x95/0x190
[   57.586129]  ? inet_recvmsg+0x5f0/0x5f0
[   57.586514]  ? selinux_socket_sendmsg+0x36/0x40
[   57.586967]  ? security_socket_sendmsg+0x89/0xb0
[   57.587431]  ? inet_recvmsg+0x5f0/0x5f0
[   57.587831]  sock_sendmsg+0xca/0x110
[   57.588198]  SYSC_sendto+0x352/0x5a0
[   57.588571]  ? SYSC_connect+0x470/0x470
[   57.588957]  ? vfs_write+0x374/0x510
[   57.589389]  ? wait_for_completion+0x770/0x770
[   57.589849]  ? __sb_end_write+0xa0/0xd0
[   57.590278]  ? fput+0xd2/0x140
[   57.590611]  ? SyS_write+0x184/0x220
[   57.590972]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.591447]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.591946]  SyS_sendto+0x40/0x50
[   57.592287]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.592777] RIP: 0033:0x447c89
[   57.593055] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.594865] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.595624] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.596356] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.597034] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.597797] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0)
lseek(0xffffffffffffffff, 0x0, 0x80080000006)
r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fstat(r0, &(0x7f0000044000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setgid(r2)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket(0x10, 0x802, 0x0)
write(r3, &(0x7f00001b1000)="1f0000005600056d00000200000000030700000004003f0000000005000000", 0x1f)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c56000)=0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d6a000-0x4)=<r4=>0x0)
fcntl$lock(r1, 0x5, &(0x7f00001a0000-0x20)={0x0, 0x2000000000000, 0x0, 0x8, r4})
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003a4000)=@req={0x28, &(0x7f0000432000-0x28)={@generic="d6add534b3f135158a288d282b28391d", @ifru_data=&(0x7f0000ee5000-0x20)="bd629c8677cacae6e74e64a77935236d7570a8bc9a3358ad415252f63d0314e4"}})
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000f83000-0x4)=0x1, 0x4)
listen(r5, 0x80000003)
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:10):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x74000)=nil, 0x74000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
mmap(&(0x7f000005c000/0x2000)=nil, 0x2000, 0x8, 0x35, r1, 0x2)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3)
mmap(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = gettid()
mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x1, 0x3f, 0xffffffffffffffff, 0x4)
unshare(0x200008000)
r3 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x2, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0})
mq_timedsend(r3, &(0x7f0000012000)="", 0x0, 0x0, &(0x7f000003c000-0x10)={0x0, 0x0})
fchmod(r1, 0x101)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000038000)="2f6465762f6b766d00", 0x200, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
msgget$private(0x0, 0x68)
r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000012000)="2f6465762f73657175656e6365723200", 0x40000, 0x0)
read$eventfd(r6, &(0x7f0000050000)=0x0, 0x8)
r7 = memfd_create(&(0x7f000095a000)="7f7275737465642d5c2c6367726f757023764c6e65743000", 0x5)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff8000)={r7, &(0x7f0000c43000)="90284faaec2f4dbe", &(0x7f0000289000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f000031b000)=0x0)
ioctl$TIOCSPGRP(r7, 0x540f, &(0x7f00007ba000)=r2)
perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x200000000000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x80000000, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
r8 = eventfd2(0x0, 0x0)
ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000651000-0x20)={0x0, &(0x7f000002d000)=0x0, 0x6, r8, 0x0})
ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000033000)={0x0, &(0x7f000002d000)=0x0, 0x2, r8, 0x4})
setsockopt$nfc_llcp_NFC_LLCP_RW(r7, 0x118, 0x0, &(0x7f0000048000)=0x801, 0x4)
mq_timedsend(r3, &(0x7f00000a4000-0x2)="25e7", 0x2, 0x7, 0x0)
[   57.618753] FAULT_INJECTION: forcing a failure.
[   57.618753] name failslab, interval 1, probability 0, space 0, times 0
[   57.620142] CPU: 1 PID: 12568 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.620979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.621833] Call Trace:
[   57.622101]  dump_stack+0x194/0x257
[   57.622456]  ? arch_local_irq_restore+0x53/0x53
[   57.622900]  ? kernel_text_address+0x102/0x140
[   57.623249]  should_fail+0x8c0/0xa40
[   57.623580]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.624066]  ? save_stack+0xa3/0xd0
[   57.624446]  ? save_stack+0x43/0xd0
[   57.624848]  ? kasan_kmalloc+0xad/0xe0
[   57.625271]  ? kasan_slab_alloc+0x12/0x20
[   57.625744]  ? kmem_cache_alloc_node+0x144/0x760
[   57.626227]  ? __alloc_skb+0xf1/0x780
[   57.626599]  ? _sctp_make_chunk+0x3b/0x260
[   57.627102]  ? sctp_make_control+0x39/0x150
[   57.627521]  ? sctp_make_init+0x7eb/0xf70
[   57.627931]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.628263]  ? sctp_do_sm+0x18a/0x6a30
[   57.628509]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.628812]  ? sctp_sendmsg+0x138f/0x32b0
[   57.629263]  ? inet_sendmsg+0x11f/0x5e0
[   57.629651]  ? sock_sendmsg+0xca/0x110
[   57.630070]  ? SYSC_sendto+0x352/0x5a0
[   57.630445]  ? SyS_sendto+0x40/0x50
[   57.630800]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.631321]  ? check_noncircular+0x20/0x20
[   57.631751]  ? save_stack+0x43/0xd0
[   57.632158]  ? kasan_kmalloc+0xad/0xe0
[   57.632541]  ? __kmalloc+0x162/0x760
[   57.632904]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.633445]  ? sctp_make_init+0x195/0xf70
[   57.633833]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.634266]  ? sctp_do_sm+0x18a/0x6a30
[   57.634633]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.635085]  ? sctp_sendmsg+0x138f/0x32b0
[   57.635498]  ? inet_sendmsg+0x11f/0x5e0
[   57.635873]  ? sock_sendmsg+0xca/0x110
[   57.636240]  ? SYSC_sendto+0x352/0x5a0
[   57.636942]  should_failslab+0xec/0x120
[   57.637276]  kmem_cache_alloc_node_trace+0x5a/0x750
[   57.637659]  __kmalloc_node_track_caller+0x33/0x70
[   57.638140]  __kmalloc_reserve.isra.40+0x41/0xd0
[   57.638690]  __alloc_skb+0x13b/0x780
[   57.639050]  ? skb_copy_and_csum_dev+0x360/0x360
[   57.639367]  ? rcu_read_lock_sched_held+0x108/0x120
[   57.639784]  ? __kmalloc+0x46e/0x760
[   57.640105]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.640578]  ? memcpy+0x45/0x50
[   57.640968]  ? sctp_bind_addrs_to_raw+0x225/0x320
[   57.641355]  _sctp_make_chunk+0x3b/0x260
[   57.641602]  ? perf_trace_lock+0xf1/0x860
[   57.642034]  sctp_make_control+0x39/0x150
[   57.642432]  sctp_make_init+0x7eb/0xf70
[   57.642883]  ? sctp_init_cause+0x170/0x170
[   57.643294]  ? find_held_lock+0x35/0x1d0
[   57.643686]  ? is_bpf_text_address+0x7b/0x120
[   57.644103]  ? lock_downgrade+0x990/0x990
[   57.644517]  ? __free_insn_slot+0x5c0/0x5c0
[   57.644961]  ? rcutorture_record_progress+0x10/0x10
[   57.645404]  sctp_sf_do_prm_asoc+0xc1/0x350
[   57.645729]  sctp_do_sm+0x18a/0x6a30
[   57.646113]  ? __save_stack_trace+0x7e/0xd0
[   57.646535]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.647224]  ? save_stack+0xa3/0xd0
[   57.647582]  ? save_stack+0x43/0xd0
[   57.647996]  ? kasan_kmalloc+0xad/0xe0
[   57.648378]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.648698]  ? sctp_stream_init_ext+0x51/0xf0
[   57.649218]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.649695]  ? inet_sendmsg+0x11f/0x5e0
[   57.650127]  ? sock_sendmsg+0xca/0x110
[   57.650490]  ? SYSC_sendto+0x352/0x5a0
[   57.650849]  ? SyS_sendto+0x40/0x50
[   57.651247]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.651734]  ? check_noncircular+0x20/0x20
[   57.652196]  ? __lock_is_held+0xb6/0x140
[   57.652566]  ? __lock_is_held+0xb6/0x140
[   57.652862]  ? sctp_sched_fcfs_init_sid+0x9/0x10
[   57.653284]  ? sctp_sched_init_sid+0x178/0x2c0
[   57.653571]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.653840]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.654267]  sctp_sendmsg+0x138f/0x32b0
[   57.654522]  ? sctp_id2assoc+0x390/0x390
[   57.654769]  ? check_noncircular+0x20/0x20
[   57.655126]  ? __fget+0x35c/0x570
[   57.655455]  ? iterate_fd+0x3f0/0x3f0
[   57.655753]  ? find_held_lock+0x35/0x1d0
[   57.656110]  ? __might_fault+0x110/0x1d0
[   57.656426]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.656836]  ? __check_object_size+0x25d/0x4f0
[   57.657219]  inet_sendmsg+0x11f/0x5e0
[   57.657565]  ? inet_sendmsg+0x11f/0x5e0
[   57.658197]  ? __might_sleep+0x95/0x190
[   57.658506]  ? inet_recvmsg+0x5f0/0x5f0
[   57.658815]  ? selinux_socket_sendmsg+0x36/0x40
[   57.659216]  ? security_socket_sendmsg+0x89/0xb0
[   57.659576]  ? inet_recvmsg+0x5f0/0x5f0
[   57.659883]  sock_sendmsg+0xca/0x110
[   57.660190]  SYSC_sendto+0x352/0x5a0
[   57.660481]  ? SYSC_connect+0x470/0x470
[   57.660804]  ? vfs_write+0x374/0x510
[   57.661173]  ? wait_for_completion+0x770/0x770
[   57.661534]  ? exit_to_usermode_loop+0x8c/0x310
[   57.661900]  ? trace_hardirqs_off+0xd/0x10
[   57.662296]  ? exit_to_usermode_loop+0x198/0x310
[   57.662706]  ? syscall_return_slowpath+0x2b3/0x510
[   57.663251]  ? prepare_exit_to_usermode+0x2d0/0x2d0
[   57.663561]  ? SyS_write+0x184/0x220
[   57.663801]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.664160]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.664682]  SyS_sendto+0x40/0x50
[   57.664959]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.665389] RIP: 0033:0x447c89
[   57.665653] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.666423] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.667170] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.667666] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.668257] R10: 000000000003ffff R11: 0000000000000246 R12: 0000000000000015
[   57.668919] R13: 00000000000066f0 R14: 00000000006ea790 R15: ffffffffffffffff
2017/10/24 14:25:20 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x1, <r0=>0xffffffffffffff9c, 0x1})
ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f00001a5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75)
r1 = epoll_create1(0x0)
r2 = epoll_create1(0x0)
r3 = timerfd_create(0x8, 0x800)
timer_gettime(0x0, &(0x7f00004e3000)={{0x0, 0x0}, {0x0, 0x0}})
timerfd_gettime(r3, &(0x7f0000896000)={{0x0, 0x0}, {0x0, 0x0}})
clock_gettime(0x0, &(0x7f00006f9000-0x8)={<r4=>0x0, <r5=>0x0})
clock_gettime(0x5, &(0x7f0000edb000-0x8)={0x0, 0x0})
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002af000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @rand_addr=0x6]}, 0x28)
select(0x40, &(0x7f0000c45000)={0xffffffff, 0x5897, 0xacb, 0x9, 0x8, 0x401, 0xffffffffffff50a9, 0xffff}, &(0x7f0000d84000)={0x3, 0x401, 0xfff, 0xe00000000000, 0x9011, 0x0, 0x7, 0x6}, &(0x7f0000424000)={0x4, 0x8, 0x9, 0x2, 0xffff, 0xfffffffffffff76c, 0x6, 0x8}, &(0x7f0000935000)={r4, r5/1000+30000})
nanosleep(&(0x7f0000a1f000-0x8)={0x0, 0x989680}, &(0x7f0000fea000-0x8)={0x0, 0x0})
getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00005e7000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b6c000-0x4)=0x14)
clock_gettime(0x6, &(0x7f00008de000-0x8)={0x0, <r6=>0x0})
clock_gettime(0x0, &(0x7f0000420000)={<r7=>0x0, 0x0})
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000594000-0x4)=r0, 0x4)
clock_gettime(0xfffffffffffffff9, &(0x7f000077b000-0x8)={0x0, 0x0})
timerfd_settime(r3, 0x3, &(0x7f000071f000)={{0x0, r6}, {r7, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
openat$ptmx(0xffffffffffffff9c, &(0x7f000003c000)="2f6465762f70746d7800", 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00009e0000)={0xffffffff8000000c, 0x0})
r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000732000)="2f6465762f7667615f6172626974657200", 0x181800, 0x0)
symlinkat(&(0x7f0000810000-0x8)="2e2f66696c653000", r8, &(0x7f0000da8000-0x8)="2e2f66696c653000")
readahead(r8, 0x8c5c, 0x5)
timerfd_settime(r3, 0x1, &(0x7f00006d0000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000837000)={{0x0, 0x0}, {0x0, 0x0}})
pwrite64(r3, &(0x7f00003f2000)="d8463745d64f", 0x6, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000007b000-0xc)={0x0, 0x0})
2017/10/24 14:25:20 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x11, 0x7, 0x8, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={<r2=>0x0, 0x0})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000-0x8)={r2, 0x2})
mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet6(0xa, 0x80000, 0x2)
mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f0000701000)=0x4)
bind$inet6(r1, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff55db}, 0x1c)
mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket$inet6_icmp(0xa, 0x2, 0x3a)
mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000de5000)={0x8, 0x1, 0x2, 0x106, 0x7}, 0xc)
mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000203000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x81}, 0x9, [0xb19, 0x5, 0x6, 0x2, 0xffffffffffff0001, 0x10000001, 0x1, 0x8]}, 0x5c)
mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4(r3, &(0x7f0000de5000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000de7000-0x4)=0xc, 0x0)
mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000de7000)={<r5=>0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000de8000-0x4)=0x8c)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000074a000)={<r6=>r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004e7000)=0x8c)
mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000b34000-0x11)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200})
mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000de7000-0x8c)={r6, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c3e000-0x4)=0x8c)
mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x7, 0x4010, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r7=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000d0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x0, 0x0, 0x5b9, 0x204, r7})
mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14)
mmap(&(0x7f0000972000/0x1000)=nil, 0x1000, 0x2000008, 0x101e, 0xffffffffffffffff, 0x4)
mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x0, 0x2010, r3, 0x0)
mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000b3d000-0x14)={@loopback={0x0, 0x1}, r7}, 0x14)
mmap(&(0x7f0000a2d000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0x0)
mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x4e, &(0x7f0000de9000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="a00082b281b3", [], {{0x86dd, @ipv6={0x0, 0x6, "03f087", 0x18, 0x3a, 0xefffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x3, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0)
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:11):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000+0xb0e)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0)
mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x11, 0x3, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, <r2=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000-0xc)={<r3=>0x0, 0x80000, r1})
r4 = dup2(r1, r1)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000006000)={r3, 0x80000, r4})
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0})
getsockopt(r1, 0x107, 0xc, &(0x7f0000f32000)="00", &(0x7f0000007000-0x4)=0x1)
socket$inet6_udp(0xa, 0x2, 0x0)
2017/10/24 14:25:20 executing program 4:
clone(0x0, &(0x7f0000001000)="", &(0x7f0000001000)=0x0, &(0x7f0000d6f000-0x4)=0x0, &(0x7f0000000000)="")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
io_submit(0x0, 0x2, &(0x7f0000a2b000)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x8, 0x5, 0xffffffffffffffff, &(0x7f000058f000-0x79)="334543e416a090aa5c61eaf533b2d24b92ddfa6a5ff2b265956df4e4cdc8f02456a6d032333c9508beaf4104a33cf2e01a6b791e347e57cd9e0ac53d0ec10b176a27263dfd8c3fab2fb7505110cf211ac3c3a9687f90d91bd235c3cda4f741d4af9b21e832835743e2fb15c314d551489dfc28b42948808dee", 0x79, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0xffffffffffffffff, &(0x7f0000001000-0xe5)="388c211fa686ae994bb7d2ede8538469749c17ef2a63415c107e985fc653c5b826634880774495cfb59c52a519c454c61ba3706c9665aa12e3998ccdeb3917f825ed160b9a1b1ac1b3fe56265e376d1dc16c8f5a8447eac80c5bc5850a9f70441f84207321b48814833eb7475134fe9ab044ea980eeb5b1001ace7373b4d233ee6c6e63618cbdef666b0e3df5cb3b81ff9057a8b763e23759b9c7d99178ac778418183fdaf4009e4bf070f712a49377706eac5e9c054cb68a2ad49c966aed631f892779ab8a7f453dcb64672e6fa0b2e73154329b65782f8dac5b04b6e415f2667d55624a3", 0xe5, 0x6, 0x0, 0x0, 0xffffffffffffffff}])
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000001000-0x10)={0xf004, 0x0, 0x0})
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000001000)="2e2f66696c653000", 0x400, 0x104)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000001000)={[0x3, 0xb18, 0x7f, 0x5, 0x1, 0xffffffffffff0000, 0xfffffffffffffff7, 0x5, 0x4, 0x8, 0xea, 0x5, 0xae56, 0x8, 0x2, 0x101], 0x2, 0x40080})
r2 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6869647261773000", 0x8001, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000001000)={0x101, 0x3000})
[   57.703572] FAULT_INJECTION: forcing a failure.
[   57.703572] name failslab, interval 1, probability 0, space 0, times 0
[   57.704623] CPU: 3 PID: 12588 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.705539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.706197] Call Trace:
[   57.706393]  dump_stack+0x194/0x257
[   57.706748]  ? arch_local_irq_restore+0x53/0x53
[   57.707183]  ? kernel_text_address+0x102/0x140
[   57.707521]  should_fail+0x8c0/0xa40
[   57.707929]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.708358]  ? save_stack+0xa3/0xd0
[   57.708597]  ? save_stack+0x43/0xd0
[   57.708982]  ? kasan_kmalloc+0xad/0xe0
[   57.709364]  ? kasan_slab_alloc+0x12/0x20
[   57.709659]  ? kmem_cache_alloc_node+0x144/0x760
[   57.710136]  ? __alloc_skb+0xf1/0x780
[   57.710493]  ? _sctp_make_chunk+0x3b/0x260
[   57.710932]  ? sctp_make_control+0x39/0x150
[   57.711332]  ? sctp_make_init+0x7eb/0xf70
[   57.711730]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.712279]  ? sctp_do_sm+0x18a/0x6a30
[   57.712718]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.713326]  ? sctp_sendmsg+0x138f/0x32b0
[   57.713728]  ? inet_sendmsg+0x11f/0x5e0
[   57.714095]  ? sock_sendmsg+0xca/0x110
[   57.714581]  ? SYSC_sendto+0x352/0x5a0
[   57.714939]  ? SyS_sendto+0x40/0x50
[   57.715275]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.715823]  ? check_noncircular+0x20/0x20
[   57.716303]  ? save_stack+0x43/0xd0
[   57.716769]  ? kasan_kmalloc+0xad/0xe0
[   57.717167]  ? __kmalloc+0x162/0x760
[   57.717589]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.718041]  ? sctp_make_init+0x195/0xf70
[   57.718436]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.718968]  ? sctp_do_sm+0x18a/0x6a30
[   57.719388]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.719974]  ? sctp_sendmsg+0x138f/0x32b0
[   57.720428]  ? inet_sendmsg+0x11f/0x5e0
[   57.720867]  ? sock_sendmsg+0xca/0x110
[   57.721262]  ? SYSC_sendto+0x352/0x5a0
[   57.722349]  should_failslab+0xec/0x120
[   57.722727]  kmem_cache_alloc_node_trace+0x5a/0x750
[   57.723231]  __kmalloc_node_track_caller+0x33/0x70
[   57.723713]  __kmalloc_reserve.isra.40+0x41/0xd0
[   57.724181]  __alloc_skb+0x13b/0x780
[   57.724616]  ? skb_copy_and_csum_dev+0x360/0x360
[   57.725206]  ? rcu_read_lock_sched_held+0x108/0x120
[   57.725774]  ? __kmalloc+0x46e/0x760
[   57.726158]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.726620]  ? memcpy+0x45/0x50
[   57.726938]  ? sctp_bind_addrs_to_raw+0x225/0x320
[   57.727464]  _sctp_make_chunk+0x3b/0x260
[   57.727825]  sctp_make_control+0x39/0x150
[   57.728200]  sctp_make_init+0x7eb/0xf70
[   57.728524]  ? sctp_init_cause+0x170/0x170
[   57.728907]  ? find_held_lock+0x35/0x1d0
[   57.729360]  ? is_bpf_text_address+0x7b/0x120
[   57.729797]  ? lock_downgrade+0x990/0x990
[   57.730204]  ? __free_insn_slot+0x5c0/0x5c0
[   57.730545]  ? rcutorture_record_progress+0x10/0x10
[   57.730955]  sctp_sf_do_prm_asoc+0xc1/0x350
[   57.731335]  sctp_do_sm+0x18a/0x6a30
[   57.731638]  ? __save_stack_trace+0x7e/0xd0
[   57.732008]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.732504]  ? save_stack+0xa3/0xd0
[   57.732818]  ? save_stack+0x43/0xd0
[   57.733256]  ? kasan_kmalloc+0xad/0xe0
[   57.733560]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.733957]  ? sctp_stream_init_ext+0x51/0xf0
[   57.734358]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.734674]  ? inet_sendmsg+0x11f/0x5e0
[   57.734973]  ? sock_sendmsg+0xca/0x110
[   57.735289]  ? SYSC_sendto+0x352/0x5a0
[   57.735589]  ? SyS_sendto+0x40/0x50
[   57.735866]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.736261]  ? check_noncircular+0x20/0x20
[   57.736591]  ? __lock_is_held+0xb6/0x140
[   57.736917]  ? __lock_is_held+0xb6/0x140
[   57.737420]  ? sctp_sched_fcfs_init_sid+0x9/0x10
[   57.737793]  ? sctp_sched_init_sid+0x178/0x2c0
[   57.738149]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.738513]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.738880]  sctp_sendmsg+0x138f/0x32b0
[   57.739217]  ? sctp_id2assoc+0x390/0x390
[   57.739529]  ? check_noncircular+0x20/0x20
[   57.739871]  ? __fget+0x35c/0x570
[   57.740282]  ? iterate_fd+0x3f0/0x3f0
[   57.740614]  ? find_held_lock+0x35/0x1d0
[   57.740994]  ? __might_fault+0x110/0x1d0
[   57.741380]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.741792]  ? __check_object_size+0x25d/0x4f0
[   57.742154]  inet_sendmsg+0x11f/0x5e0
[   57.742444]  ? inet_sendmsg+0x11f/0x5e0
[   57.742748]  ? __might_sleep+0x95/0x190
[   57.743060]  ? inet_recvmsg+0x5f0/0x5f0
[   57.743388]  ? selinux_socket_sendmsg+0x36/0x40
[   57.743746]  ? security_socket_sendmsg+0x89/0xb0
[   57.744289]  ? inet_recvmsg+0x5f0/0x5f0
[   57.744631]  sock_sendmsg+0xca/0x110
[   57.744937]  SYSC_sendto+0x352/0x5a0
[   57.745266]  ? SYSC_connect+0x470/0x470
[   57.745570]  ? vfs_write+0x374/0x510
[   57.745857]  ? wait_for_completion+0x770/0x770
[   57.746230]  ? __sb_end_write+0xa0/0xd0
[   57.746534]  ? fput+0xd2/0x140
[   57.746775]  ? SyS_write+0x184/0x220
[   57.747073]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.747445]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.747862]  SyS_sendto+0x40/0x50
[   57.748185]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.748640] RIP: 0033:0x447c89
[   57.748917] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.749916] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.750580] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.751299] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.752003] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.752792] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:20 executing program 3 (fault-call:7 fault-nth:12):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:20 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x10000, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
gettid()
ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00008fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5, "eef7d8d067e2eef2e34fdc95dedb01f7ee72838df44fdd84fff25188b359a6b344e895eeba5d224ec3fbec2ba3c5a99d6d8b1b9837afb87d15061c13e14569ca", "037e054722765954e8bc9e3bc1ed6d4e7c1c3ec04713513f01b016ed857450f29bb7a9e3046743f2e59298ea7750e6f460b12a56e77b196223406be539e07c78", "ba5ed9bbb1acf29f18324ab4404ae4adec3acdbd4421826524e8351fcdf903d6", [0x0, 0x0]})
r1 = syz_open_dev$loop(&(0x7f000060f000-0xb)="2f6465762f6c6f6f702300", 0x200000000000001, 0x800000102)
r2 = memfd_create(&(0x7f0000000000)="fff8", 0x0)
writev(r2, &(0x7f000005f000-0x90)=[{&(0x7f0000c29000)="", 0x0}, {&(0x7f000008d000)="479ac0310b7c6b1fbf668c4ea110c3148a20ce155f1e909e4e6d0170137fd7e54f1516bc7a12a912f5e03a9264b0db2ec5e38d302349761abe4a49e3908adc", 0x3f}, {&(0x7f0000566000-0x2f)="d034c3ebc69f3d19d7e3b49bb9122bb7cbeba1cd0cfe780132c8670915d8c4fe1688b7e31e4fc3eb479f68d8c340a0", 0x2f}, {&(0x7f0000842000-0x1000)="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", 0xffe}], 0x4)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000831000-0x14)={<r3=>0x0, 0xff, 0x8, 0x3, 0xba4f, 0x2}, &(0x7f0000410000-0x4)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dd3000-0x10)={0xc31, 0x2, 0x7f, 0x9, r3}, &(0x7f0000cd6000)=0x10)
pwritev(r2, &(0x7f0000606000)=[{&(0x7f000008e000)="16806a7fe022951cc9c189105d2de3ff0c47e54d22e892d78fb4e6b4a4342d521a49119d789053bbdaf2eb67094c47e38379c99869d9db88f1c969b49bda8f902699c560ca259c2777f8562bdd385fac427a1e5877609d6da616bee02603f61e2682bad3ec7644b124780c4b728a24c8257f5b9e057f68db7fbcfb54557b8418f1c84eb714dd5241b77ff2c231b64f10fbefcb0f129ed35a673f2527b9f56f2cbad454fac69368feedb28c77efb7a2fb62ad16b6e42ca672fe0fb5", 0xbb}, {&(0x7f000004d000)="52c37d96937dfd32451dc3cdfcbe0b0992061053be212b77a63ec5eab842ac", 0x1f}, {&(0x7f00001ee000-0x37)="f8f49bb1f12b4b367989b5b3a45f89b75f5d94736aa51f95fd9397202f4ecf7e111c4e56a080296835373c56405895160a67aeff1147d0", 0x37}, {&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c25261bc43e93933408c8bad4c72684eeaed1eaf0c4c4e3cc2c67d902c41fb440a28fa3c1470b3f6aa15a138bb81f54428294a331fa857f403ad99fed000000094d58e33c7bf359d7ea2b044c8a46a0c2c787ba6eb4df33f8c8ab7b0bb9bf5c66c6ce886041d0229af17c63ed057811ad5b6cd9647dd9c4a6f05ce9dc6f93d4fdf7f2ba0900000000000000b83a7049b9256c", 0xf2}], 0x4, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
sendfile(r1, r1, &(0x7f0000e59000)=0x0, 0x200000000000006)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
close(r1)
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000099a000-0x4)=0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000004000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xd5}, 0xc)
r4 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000a0a000)="3f83d50bc233823202687b0568d48d90ccaaea0d802f72f09293869465f482c1e3f6a48f3011bfdcad0c0b069a4744eca0f55a2ef7d74896888f54448d8197934585c6251406b331cd43ded185be78c6ce233bcd4ddf4445f89dd4508bc2b733ef57a34693b18a43426065dbcf490b531a8c084348f804411212b3f38136fecbad8054")
getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00001b0000-0x4)=0x0, &(0x7f0000d5a000-0x4)=0x4)
setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000956000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0}, 0xc)
pipe(&(0x7f0000fc4000)={<r5=>0x0, 0x0})
ioctl$KDADDIO(r5, 0x4b34, 0xdc)
mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x3, 0x6)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001c2000)={0x0, 0x0})
mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:20 executing program 1:
r0 = open(&(0x7f0000754000)="2e2f66696c653000", 0x48880, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x5})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={<r2=>0x0, 0x80000, 0xffffffffffffff9c})
fadvise64(r0, 0x12, 0x8daa, 0x5)
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000675000)={r1, r2, 0x2})
r3 = socket$inet6(0xa, 0x2, 0x4c6)
ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f000044a000)={@generic="cfca73358d15f909f91c1d7f4ee3ca43", 0x6})
mmap(&(0x7f0000000000/0x8b6000)=nil, 0x8b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket(0x10, 0x2, 0x10)
mmap(&(0x7f00008b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00008b7000-0xf)={0x5, &(0x7f0000818000-0x10)=[{0x5, 0x9, 0x3, 0x80000000}, {0xe2, 0x1f2b, 0x0, 0x7}, {0xffff, 0x1, 0x6, 0x9}, {0x0, 0x8001, 0x4, 0xa}, {0x101, 0xffff, 0x7fff, 0x6}]}, 0x10)
mmap(&(0x7f00008b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(r4, &(0x7f00008b8000-0x24)="240000001e0007010001000000080000018ede000f000b22fa00000000000100010c0000", 0x24)
[   57.779700] FAULT_INJECTION: forcing a failure.
[   57.779700] name failslab, interval 1, probability 0, space 0, times 0
2017/10/24 14:25:20 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000600000-0x4)=0x0)
fstatfs(r0, &(0x7f00000de000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000265000-0x58)={0x26, "736b636970686572000000000000", 0x1204, 0x0, "63626328616573290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58)
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
readv(r2, &(0x7f0000ae8000)=[], 0x0)
r3 = open(&(0x7f000000e000-0x8)="2e2f66696c653000", 0x101000, 0xc0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r3, &(0x7f000000a000-0x46)="3b4f6437295b0000807ea0ddf7582da6b960b1208a231fc3cac719f2d12553ff3b6014533225ce5c6543ed435fdc69eb2ea175fe6298de1dfc9651a95f9b33786b144f754f2c", &(0x7f0000001000)="8d8bfb4a1529a6e2a52fa4bfcb7d059c8f1c43fdcefef8f8c513d1a1555cc0d12d65d155630ff487d70acb2eeb4c41d0c8400c0bac0180ad82570939d985d650f77e84769e68e173b3617f21039a7eca34f4eb5ee5e8c337625aafbb485ab6a1f2c00d5cdd9e2553e6d6105e4f1ecf73ccf4ef4957fad79e3b0abd462a5ac4f2053403cd65a934c3bc1bbd1ae6c63c7f2d45e5a2c23f8e5f82d3184a6be0832f45ba82e8", 0x1}, 0x20)
ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00005b3000)={0x8, 0x1ff, 0x81, 0x20})
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f6b766d00", 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
accept4$llc(r3, &(0x7f000026b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000e8000)=0x10, 0x80000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f00005eb000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000847000-0xac)={r1, r3, 0x5, 0x3, &(0x7f00001ba000)="d4f820b382f19b10f3d7f7fdaa657458a154761e2dee6d3b719e7041a6b859f18fd509c3c3a5fc6d78d3e6014667a77d34526c895ee0a4e7582754c2337a3831647e58f2bf9d9dc325057996a37aaf28c4340c9b39d6f9dd7b257f6f37a364f1a183c3cf7e10dcda86894276a7a3ad4ffae42321e5d7971040423b2b47ea21098ce8d3a2c3665f358c531b276c5c03f576762bdce7bdfe555a5601787c00ff1fb651eab75ce04c0565b1cf23fd3cde5bee05f238", 0x5, 0x5932, 0x0, 0xe0, 0x81, 0x52cebceb, 0x4, "170bc30b2afd070425ea83da3c5289c7df22d1b97c1848aed812558ab885b013e7a5bc54efa69bb3a8940b99e4e723e2bbc1361c942c096d3a066a2fddcb4468bb7bd86e34523bc53e4322c273ba54b8d6876a09a5bce04499b0d5fda194c8218211b156c35523deda2ef89a464c21a92608aebf4ddaf6dbdbe955770a79b0c37cb1efd5"})
msgsnd(0x0, &(0x7f0000fe6000)={0x3, ""}, 0x8, 0x0)
getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000085e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000527000-0x4)=0x8)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000164000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f97000-0x20)={"0f7732936d2190577b74335dc2beb2a0", {0x4, 0x5, 0x7fffffff, "32787cd309d6", 0x4, 0x0}})
ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f000086d000-0x68)={0x74, 0x0, [0x1e, 0x2, 0x1ff8000000000, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0x0)
dup2(r5, r1)
mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000a9e000-0x8)=0xbc10)
connect$inet6(0xffffffffffffffff, &(0x7f0000f60000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
[   57.781249] CPU: 1 PID: 12609 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.785824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.786696] Call Trace:
[   57.786987]  dump_stack+0x194/0x257
[   57.787447]  ? arch_local_irq_restore+0x53/0x53
[   57.787903]  ? __save_stack_trace+0x7e/0xd0
[   57.788298]  should_fail+0x8c0/0xa40
[   57.788645]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.789304]  ? kasan_kmalloc+0xad/0xe0
2017/10/24 14:25:21 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000cfa000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x10)
mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, r0, 0x0)
mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008d9000-0x8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f000045d000/0x3000)=nil, 0x3000, 0x0, 0xc000000000000012, r3, 0xffffffffffffffff)
ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00008d9000-0x20)={@common="626373683dc700fd0000000000000000", @ifru_flags=0xfb03})
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00008d4000-0x90)={0x0, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00006d1000-0x90)={0x4, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90)
mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_int(r3, 0x0, 0x400000000000003b, &(0x7f0000673000-0x4)=0x0, &(0x7f00008d9000)=0x4)
mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ifreq(r3, 0x89a3, &(0x7f00008d9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8, 0x100000000, @fr_pvc_info=&(0x7f00006bc000-0x14)={0x0, @common="726f7365300000000000000000000000"}}})
getsockopt$sock_int(r3, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4)
mmap(&(0x7f0000224000/0x9000)=nil, 0x9000, 0x80000003, 0x2b071, 0xffffffffffffffff, 0x3)
accept$inet(r1, 0x0, &(0x7f00008db000-0x4)=0x0)
socketpair$inet6(0xa, 0xf, 0x7, &(0x7f00008db000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, r1, 0x0)
setsockopt$inet6_buf(r4, 0x29, 0x2a, &(0x7f0000840000-0x132)="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", 0x130)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a}, {0xa, 0x0, 0xca59, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x5, 0x10001, 0x1, 0xff, 0x6, 0x5, 0x6, 0x100]}, 0x5c)
r5 = socket$inet6(0xa, 0x0, 0xef)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x14, 0x4, 0x10000, 0x2}, 0x14)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x11, &(0x7f00008db000-0x4)=0x45, 0x4)
mmap(&(0x7f0000492000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r5, 0x3)
mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$inet6(r6, &(0x7f00005ae000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008db000)=0x1c, 0x80800)
mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$inet(r3, &(0x7f00008dd000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002da000)=0x10, 0x80000)
[   57.789852]  ? __kmalloc_node_track_caller+0x47/0x70
[   57.790381]  ? __kmalloc_reserve.isra.40+0x41/0xd0
[   57.790940]  ? __alloc_skb+0x13b/0x780
[   57.791381]  ? _sctp_make_chunk+0x3b/0x260
[   57.791850]  ? sctp_make_control+0x39/0x150
[   57.792345]  ? sctp_make_init+0x7eb/0xf70
[   57.792799]  ? sctp_do_sm+0x18a/0x6a30
[   57.793262]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.793796]  ? sctp_sendmsg+0x138f/0x32b0
[   57.794332]  ? inet_sendmsg+0x11f/0x5e0
[   57.794769]  ? sock_sendmsg+0xca/0x110
[   57.795201]  ? SYSC_sendto+0x352/0x5a0
[   57.795632]  ? SyS_sendto+0x40/0x50
[   57.796025]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.796567]  ? check_noncircular+0x20/0x20
[   57.797052]  ? save_stack+0xa3/0xd0
[   57.797562]  ? __lock_is_held+0xb6/0x140
[   57.798033]  ? __kmalloc_node_track_caller+0x33/0x70
[   57.798609]  ? rcu_read_lock_sched_held+0x108/0x120
[   57.799070]  ? kmem_cache_alloc_node_trace+0x370/0x750
[   57.799499]  ? kasan_unpoison_shadow+0x35/0x50
[   57.799950]  should_failslab+0xec/0x120
[   57.800281]  kmem_cache_alloc+0x47/0x760
[   57.800681]  ? memset+0x31/0x40
[   57.800920]  sctp_chunkify+0xce/0x3f0
[   57.801298]  ? sctp_chunk_iif+0xa0/0xa0
[   57.801643]  ? __kmalloc+0x46e/0x760
[   57.801926]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   57.802403]  ? memcpy+0x45/0x50
[   57.802709]  ? sctp_bind_addrs_to_raw+0x225/0x320
[   57.803161]  ? skb_put+0x149/0x1c0
[   57.803528]  _sctp_make_chunk+0x13c/0x260
[   57.803924]  sctp_make_control+0x39/0x150
[   57.804321]  sctp_make_init+0x7eb/0xf70
[   57.804755]  ? sctp_init_cause+0x170/0x170
[   57.805217]  ? find_held_lock+0x35/0x1d0
[   57.805646]  ? is_bpf_text_address+0x7b/0x120
[   57.806091]  ? lock_downgrade+0x990/0x990
[   57.806548]  ? __free_insn_slot+0x5c0/0x5c0
[   57.807206]  ? rcutorture_record_progress+0x10/0x10
[   57.807740]  sctp_sf_do_prm_asoc+0xc1/0x350
[   57.808155]  sctp_do_sm+0x18a/0x6a30
[   57.808583]  ? __save_stack_trace+0x7e/0xd0
[   57.809013]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.809647]  ? save_stack+0xa3/0xd0
[   57.810002]  ? save_stack+0x43/0xd0
[   57.810363]  ? kasan_kmalloc+0xad/0xe0
[   57.810798]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.811268]  ? sctp_stream_init_ext+0x51/0xf0
[   57.811767]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.812171]  ? inet_sendmsg+0x11f/0x5e0
[   57.812563]  ? sock_sendmsg+0xca/0x110
[   57.812991]  ? SYSC_sendto+0x352/0x5a0
[   57.813394]  ? SyS_sendto+0x40/0x50
[   57.813821]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.814311]  ? check_noncircular+0x20/0x20
[   57.814766]  ? __lock_is_held+0xb6/0x140
[   57.815175]  ? __lock_is_held+0xb6/0x140
[   57.815578]  ? sctp_sched_fcfs_init_sid+0x9/0x10
[   57.816099]  ? sctp_sched_init_sid+0x178/0x2c0
[   57.816576]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.817045]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.817524]  sctp_sendmsg+0x138f/0x32b0
[   57.817892]  ? sctp_id2assoc+0x390/0x390
[   57.818148]  ? check_noncircular+0x20/0x20
[   57.818415]  ? __fget+0x35c/0x570
[   57.818640]  ? iterate_fd+0x3f0/0x3f0
[   57.819019]  ? find_held_lock+0x35/0x1d0
[   57.819448]  ? __might_fault+0x110/0x1d0
[   57.819889]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.820430]  ? __check_object_size+0x25d/0x4f0
[   57.820919]  inet_sendmsg+0x11f/0x5e0
[   57.821331]  ? inet_sendmsg+0x11f/0x5e0
[   57.821723]  ? __might_sleep+0x95/0x190
[   57.822167]  ? inet_recvmsg+0x5f0/0x5f0
[   57.822562]  ? selinux_socket_sendmsg+0x36/0x40
[   57.823069]  ? security_socket_sendmsg+0x89/0xb0
[   57.823537]  ? inet_recvmsg+0x5f0/0x5f0
[   57.823964]  sock_sendmsg+0xca/0x110
[   57.824330]  SYSC_sendto+0x352/0x5a0
[   57.824697]  ? SYSC_connect+0x470/0x470
[   57.825146]  ? vfs_write+0x374/0x510
[   57.825518]  ? wait_for_completion+0x770/0x770
[   57.826024]  ? __sb_end_write+0xa0/0xd0
[   57.826412]  ? fput+0xd2/0x140
[   57.826724]  ? SyS_write+0x184/0x220
[   57.827139]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.827846]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.828351]  SyS_sendto+0x40/0x50
[   57.828714]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.829277] RIP: 0033:0x447c89
[   57.829584] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.830407] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.831143] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.831852] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.832601] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000ffffffff
[   57.833353] R13: 00000000000066f0 R14: 00000000006ea790 R15: 00007f7496c0c700
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$ircomm(&(0x7f0000408000)="2f6465762f6972636f6d6d2300", 0xfffffffffffffc01, 0xe0000)
mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$ax25(r0, &(0x7f0000fd6000-0x10)={0x3, {"191ae5f4faf53c"}, 0x80000000}, 0x10)
mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$dri(&(0x7f0000fd7000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0)
mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00006d5000-0x10)={0x5, 0x100000001000})
mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000056b000-0x4)=0x4000000000084, 0x4)
2017/10/24 14:25:21 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000002000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000001000)={{0x0, <r0=>0x0}, {0x0, 0x0}})
futex(&(0x7f0000001000-0x4)=0x20, 0x3, 0xd191, &(0x7f0000001000-0x10)={0x0, r0}, &(0x7f0000002000-0x4)=0x5, 0x9)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_rr_get_interval(0x0, &(0x7f0000003000-0x10)={0x0, 0x0})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x7fff}, &(0x7f0000002000-0x4)=0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b54000)={<r1=>0x0, 0x0, 0x0}, &(0x7f0000639000)=0xc)
r2 = getpgid(r1)
ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000a3e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
gettid()
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000217000-0x11)="2f6465762f7161745f6164665f63746c00", 0x3ffffd, 0x0)
ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000f6c000)={[0x10000, 0x5000, 0xf000, 0x5000], 0x2ec7ab6e, 0xa, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00000a7000)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x1b, &(0x7f0000001000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c9f000-0x4)=0x7f)
mlock2(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x0)
r4 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2)
read(r4, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18)
ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f00008d4000-0x2)="0000")
sched_setaffinity(r2, 0x8, &(0x7f000030a000-0x8)=0x1538)
ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000482000-0x30)={0x3, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00002df000-0x28)={@common="62637368300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f00003df000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
write$evdev(r4, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30)
ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000955000)=0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00001d9000)={0x2, <r5=>0x0, 0x10000, 0x1})
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000848000)={0x9a, r5})
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
madvise(&(0x7f0000b48000/0x3000)=nil, 0x3000, 0xb)
mlock(&(0x7f00005f4000/0x10000)=nil, 0x10000)
2017/10/24 14:25:21 executing program 2:
mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00000e6000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000eca000-0x8)={0x0, 0x0})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007b6000)={0x3, [<r2=>0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r2, 0x3b6}, &(0x7f0000001000)=0x8)
r3 = socket$inet6_sctp(0xa, 0x1000000005, 0x84)
r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000abb000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bfb000)=0x10, 0x0)
setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f000096c000-0x4)=0x6, 0x4)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000d0b000)=0x0, &(0x7f0000ac6000)=0x4)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket(0x10, 0x3, 0x4)
bind$netlink(r6, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc)
r7 = socket(0x3, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000abd000-0x9)={<r8=>0x0, 0x0, 0x0, 0x2}, &(0x7f00009ec000)=0x10)
ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f000003c000)=@add_del={0x2, &(0x7f00004ca000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffeffff})
ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f00001fd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0})
getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000eeb000-0x7)=@assoc_value={r8, 0x9}, &(0x7f0000474000)=0x8)
r9 = socket(0x15, 0x6, 0x8)
bind(r9, &(0x7f0000571000-0x1c)=@llc={0x1a, 0x200000f9, 0x800000001, 0x1, 0xffffffff00000001, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10)
tee(0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0)
r10 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_ipx_SIOCGIFADDR(r9, 0x8915, &(0x7f000034b000)={"ec00840500001d00000009000000004a", {0x4, 0xa6a, 0x1000008, "fff75a7cb8c1", 0xfffffffffffffffb, 0x0}})
setsockopt$inet_tcp_int(r10, 0x6, 0x8, &(0x7f0000074000)=0x77, 0x4)
mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f", 0x2}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cc8a147aa", 0x3a}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0)
mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00005d3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00005d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:13):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dri(&(0x7f0000399000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008a8000)={0x7fffffff, 0x9, 0x8000, 0x785, 0x3, 0xe01c, 0x2, 0x90b, <r1=>0x0}, &(0x7f00009c2000)=0x20)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003cf000-0xf8)={<r2=>0x0, 0xf0, "5fd04840d83a19e1cb4e31a8e33ea122dd504b537e2292633e6ce5f13730cbe0455d5df2ad39730a76e429d64969c941b60cf3e803b57ce38179fd46fb712ef1a780fdf7f85210236f0368be84801114312a2ad0e46f93d69bcf14d596baf768310adb248eb6cc143cb0b6a37f7305fa340e957733cb3cc3597eb4ca3572b304b6695c6ecfeb4aa97ae13251497dc177706bfa5ea2c2cb9c3b7778d991213ec74c74104f70831ce58c759a3b9ada2d1c06d8961de37572d429ecef42daf3e485489c48d7d00dbadfcc2bfa39b1be6c1a0566f7920036ef7e957d27b306192586060301399e4fcaefea859974e6118713"}, &(0x7f0000b4b000-0x4)=0xf8)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c5c000)={r1, 0x1ff2, 0x18cd0190, 0x2, 0x0, 0x2, 0x5, 0x10000, {r2, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x638, 0x7, 0x4, 0x8001}}, &(0x7f0000ce6000)=0xb8)
r3 = open(&(0x7f000010a000)="2e2f66696c653000", 0x260300, 0x8)
getsockname$inet(0xffffffffffffffff, &(0x7f0000ed4000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b5e000-0x4)=0x10)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fa1000)={<r4=>0x0, 0x7661}, &(0x7f0000fc2000)=0x8)
ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000919000)=0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00008c8000)={<r5=>r4, 0x7}, &(0x7f000061d000-0x4)=0x6)
ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000564000-0x8)=0x7)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008d9000)={<r6=>r4, 0x8da5}, &(0x7f00009d0000)=0x8)
ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000129000)="0000000000000000000000000000000000000000000000000000000000000000000000000000")
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000063a000)={0x7, 0x3, 0x3, 0x5e1, 0x7}, 0x14)
connect$ipx(0xffffffffffffffff, &(0x7f0000984000-0x10)={0x4, 0xffff, 0x338, "d4d1f2394918", 0x0, 0x0}, 0x10)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_buf(r7, 0x0, 0x27c8418108e0d7c9, &(0x7f0000378000)="3b5c9b06e20a5be1f1d0517ba9d8d633ee9ef66cb2da3aecadc1becaf2938e70d7130eeebfa0ef547337e22f58a4914481e05ff245764b1de2c6bc481b9cbb21721f542456c3a6f6f5107b200afdb616378fed1cb132c2c354466511", 0x5c)
ioctl(r0, 0x1c3, &(0x7f0000124000-0x2)="")
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000032e000)={r5, 0x9, 0x1, 0xfffffffffffff800, 0x40, 0x2, 0x200, 0x3f, {r6, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf, 0x3, 0x6, 0x10001, 0xff}}, &(0x7f0000c56000)=0xb8)
r8 = dup(r0)
ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82)
ftruncate(r3, 0x2)
ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000722000-0x4)=<r9=>0x0)
get_robust_list(r9, &(0x7f0000e40000-0x8)=&(0x7f000050d000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000325000)=0x18)
clock_gettime(0x0, &(0x7f0000275000-0x10)={<r10=>0x0, <r11=>0x0})
write$sndseq(r3, &(0x7f0000f8c000-0x120)=[{0x9, 0x401, 0xd9, 0x6473d6be, @time={0x0, 0x0}, {0x8, 0x1}, {0x6, 0x101000}, @quote={{0x0, 0x1}, 0xc4d, &(0x7f0000a92000-0x14)={0x3, 0x3, 0xffffffff, 0x8, @time={0x0, r11}, {0x5, 0x21e0000000000000}, {0x401, 0x81}, @raw32={[0x1, 0x9, 0x5b9c]}}}}, {0x8, 0x3, 0x12, 0x7, @tick=0x8040, {0x0, 0x5}, {0x36, 0x2}, @connect={{0x3, 0x8001}, {0x7fff, 0x4}}}, {0x6, 0x6, 0x4, 0x8, @time={0x0, 0x0}, {0xfff, 0x7}, {0x10001, 0x0}, @ext={0x9f, &(0x7f0000884000-0x9f)="f9bc1c841553628b008e6014f30014075754d581418ab4415fca7ef5beaaefe8ba1e637624aea959dc932cc673014bf062c15fb155592f667890954388e96295c2688395c6a9f248e725afdb1289bfd70620449af9a6059d266195e4950e1426e9b4c0fc5661eed279c957f67c4539b71a6c2fde2114082b86483bd2ab8cb206ce714eb213f8ec4d0b1dbe3273ae3db63c80b8e5369cb14e7265b806c6c844"}}, {0x80, 0xd0, 0x7fff, 0x7, @tick=0x8, {0x8000, 0x7ff}, {0x79, 0x9}, @note={0x43, 0xfffffffffffffffd, 0x3, 0xa406, 0x0}}, {0x0, 0x40, 0xffffffffc871aa46, 0xfffffffffffffffa, @tick=0x5, {0x100000000, 0x4}, {0x5, 0xb}, @note={0x1f, 0xff, 0x935f, 0x800, 0x7}}, {0x80, 0x1, 0x0, 0x9, @time={r10, r11+10000000}, {0x81, 0x533}, {0x8, 0x4}, @ext={0xda, &(0x7f00007ad000)="93a619fe53a21e000a4f0c6d051f5782b5f9401b69d0bf51e0857042d9ffe3b22bb396e27b0d438b9814352cb0c4e29d8475bb4c3a62fe8009cbbf3b484e299a8f79143320b074c358f9b7a8b5db10fa1904d9a0c7e96c11921570d681d904cc0e9976f061c73304bd1ca28f20dc39c802d6592771c41d42a301fcf7ff3ca9345aae8cbd14b203e57366aaa5fac6d97321f8c95be7397f7485a546889ccb05355da385f4dc69b1eed02d1f7ad4e30e3c509c3161ea72878c40cc12ff7c77de76d420c2c5726e5e5f70bc5106c722c207c51ca7fc2aabe428b846"}}], 0x120)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r8, 0xc0605345, &(0x7f0000a72000-0x5c)={0x401, 0x0, {0x2, 0x3, 0x81, 0x1, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f00006da000)={0x99, 0x3, 0x80, 0x1, 0x7, 0x100})
ioctl$VT_RELDISP(r3, 0x5605)
2017/10/24 14:25:21 executing program 5:
mmap(&(0x7f0000000000/0x280000)=nil, 0x280000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f66623000", 0x1, 0x0)
ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x460f, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0})
[   57.871717] FAULT_INJECTION: forcing a failure.
[   57.871717] name failslab, interval 1, probability 0, space 0, times 0
[   57.873045] CPU: 1 PID: 12636 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.874110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.874765] Call Trace:
[   57.874978]  dump_stack+0x194/0x257
[   57.875364]  ? arch_local_irq_restore+0x53/0x53
[   57.875825]  ? perf_trace_lock+0xf1/0x860
[   57.876243]  should_fail+0x8c0/0xa40
[   57.876603]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.877012]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   57.877522]  ? print_irqtrace_events+0x270/0x270
[   57.877864]  ? find_held_lock+0x35/0x1d0
[   57.878141]  ? __lock_is_held+0xb6/0x140
[   57.878410]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.878890]  ? rcu_note_context_switch+0x710/0x710
[   57.879388]  should_failslab+0xec/0x120
[   57.879784]  kmem_cache_alloc_node+0x56/0x760
[   57.880237]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   57.880751]  ? __lock_acquire+0x6aa/0x3d50
[   57.881300]  __alloc_skb+0xf1/0x780
[   57.881667]  ? skb_copy_and_csum_dev+0x360/0x360
[   57.882168]  ? check_noncircular+0x20/0x20
[   57.882610]  ? __lock_acquire+0x6aa/0x3d50
[   57.883049]  ? __lock_acquire+0x6aa/0x3d50
[   57.883476]  ? perf_trace_lock+0xf1/0x860
[   57.883819]  sctp_packet_transmit+0x2ed/0x3750
[   57.884210]  ? rt6_check+0x199/0x310
[   57.884491]  ? check_noncircular+0x20/0x20
[   57.884867]  ? lock_release+0xa40/0xa40
[   57.885357]  ? sctp_packet_config+0xc80/0xc80
[   57.885810]  ? find_held_lock+0x35/0x1d0
[   57.886236]  ? find_held_lock+0x35/0x1d0
[   57.886684]  ? sctp_packet_config+0x825/0xc80
[   57.887114]  ? lock_downgrade+0x990/0x990
[   57.887522]  ? lock_release+0xa40/0xa40
[   57.887932]  ? __sctp_packet_append_chunk+0x4c3/0xc50
[   57.888461]  ? sctp_csum_update+0x30/0x30
[   57.888885]  ? sctp_packet_append_chunk+0xa90/0xa90
[   57.889460]  ? sctp_packet_init+0x25d/0x450
[   57.889762]  ? sctp_packet_append_chunk+0x5fe/0xa90
[   57.890136]  sctp_outq_flush+0xab6/0x4050
[   57.890613]  ? sctp_generate_fwdtsn+0xc00/0xc00
[   57.891091]  ? find_held_lock+0x35/0x1d0
[   57.891527]  ? is_bpf_text_address+0x7b/0x120
[   57.891929]  ? lock_downgrade+0x990/0x990
[   57.892308]  ? __free_insn_slot+0x5c0/0x5c0
[   57.893006]  ? rcutorture_record_progress+0x10/0x10
[   57.893563]  ? is_bpf_text_address+0xa4/0x120
[   57.894022]  ? kernel_text_address+0x102/0x140
[   57.894477]  ? __kernel_text_address+0xd/0x40
[   57.894993]  ? unwind_get_return_address+0x61/0xa0
[   57.895470]  ? __save_stack_trace+0x7e/0xd0
[   57.895906]  ? perf_trace_lock+0xf1/0x860
[   57.896339]  ? print_irqtrace_events+0x270/0x270
[   57.896804]  ? save_stack+0x43/0xd0
[   57.896809]  ? kasan_slab_free+0x71/0xc0
[   57.896817]  ? kfree+0xca/0x250
[   57.896825]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.896837]  ? lock_acquire+0x1d5/0x580
[   57.896843]  ? lock_acquire+0x1d5/0x580
[   57.896851]  ? lock_timer_base+0x1a3/0x2b0
2017/10/24 14:25:21 executing program 5:
mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000890000-0x4)=0x408, 0x4)
mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f16000)={<r1=>0x0, 0xe4}, &(0x7f0000f16000)=0x8)
mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f18000-0x41)={<r2=>r1, 0x39, "f91e9fb7d307aba271cd537977e70f76bd1177fbc085080000009318543bfeb492a5101af2201e0f7c4d30bcc8aa37d4a0514c56f4e6f545ea"}, &(0x7f0000917000-0x4)=0x41)
getsockopt$sock_timeval(r0, 0x1, 0x11, &(0x7f0000e14000)={0x0, 0x0}, &(0x7f00000e4000-0x4)=0x10)
bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getpeername$inet6(0xffffffffffffffff, &(0x7f000029d000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000dc000)=0x1c)
ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f000058b000)={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="246ac7b84352", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000be9000-0x5)="72656e6f00", 0x5)
connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f12000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b7c000-0x4)=0x14)
mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$netlink(r3, &(0x7f0000b0c000-0x38)={0x0, 0x0, &(0x7f0000fd3000-0x10)=[{&(0x7f0000338000-0x18)=[{0x15, 0x11, 0xffffffffffffffff, 0x7, 0x0, "02f1ffff25"}], 0x15}], 0x1, &(0x7f0000378000)=[], 0x0, 0x0}, 0x0)
mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84, &(0x7f0000fd3000)={0xffffffffffffffff, 0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00003fe000-0x4)=0x5, 0x4)
mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f000061c000)="333342057cfb554235405f3288e2597a311c18ad9d44506feac6bc1e5622bd68176e1232a56dffaca7a1f34d7ae8858aa300bc6765263f1c5d988fd79e822bf718695286b3283ccee0225ab0a7bb9a826551710adb260b05b5769e3e932c2128b10139a2f0faddeaeda53aee010d67b179797f209302302a7dfa9cf22953ca9eaa3b1c882855b6df5e6e52b2d7d3bbfb7fa9f2dc141897079ed4203c3c8e9f795605698a125dcbaeec7d0af180273ec7aa4980828eae7fd3e2ff635305ddb782944da6a270f6d8763db0940d0ba986fcd2820f6f592267748440c02b433fafec5fb136c99634955cb177412640230d7c12d3bc316b8cb0bc607fcecf868774b09e16cf002663ce85faac2e599ebb3cfd142d7aba00856582de0228ad64bcfab765ac6ede39d317e0e6608e68e6aaee9ef79d217adbbe1115fb61f0e73026abf0be239c28d9f9ed770b12cca914e6144affdb6e1a5024d426e8f5e45790a1dc63f253a88e1a82412c2c914c4fe2fe550a572287616e755fce5355df9d327e148f2895f3104b6530625216a538ee35f0fc389062de66fabb44b033e53feadf0e3c64184d212669503d16ee619e63cd72ca4c742cef9d9dce7b31e2ac8e9527931019b093007ba7417f8e4b5dceac4dfc0d7661aeeda99442bdca0ca2e0c733c86600e06c72ef6bfb85ad29b55ff0c61d9874437ea4d06a0b6f6b1c18215265f2ce1991b25da49c572c19f8117c00a5c84a1a76211fb7061b74cf97dd93d18cb1574d070723d4560caeb3695c4b81ffcf4dc5137a35a6a03aa257e10f0c6cad32467e33d4982f08547263b6428e37666f93e7a3b195ff5958df08e91deb2dd3f1477d41e0eb16a5670ab247276d39ea1b0e800b0146d36bf12cf3e9afa2719f666c786a542ccf6e22076f47a35a86b808b88fe5fd59378a828dfae2ed44bb1a2c09668b171607a3c89c670ae48dfa8461748ed6232848316e06b4b52cf5ca85f523cb85171ce97a88bb216bd1ae9cfdd90c8a98d02603acd2bf792a3e872177eba64993e9d7436074a12b1cbe7ab3822f4710f3bd818b8772995ace65f2ee8f3f739edece90029c18f8ec760d9949912d9c179a13400c246f3a2b7d4c165ab8285c97c0189116907c582464a4e93c578983da5c7760453bcb91ee7495a08b30ec2ffefcdc10693cfcec199908502f7929441a3b653f25dfc4b5f13185c916ab160da9b7a3d8f9cdde538b3742bca76ad00575f8fce1707b28450c90f58b2934a180baeee93a19eb4bd88d8252964d603d5e0a99e42febe1831d68602fd38131a8c6dc2c0ed65224028da0c78b012acf642ce4d4a5683bdbc9b0914b61752ed6e854c736653eaa8a5e9b9700040ef31f904c4652e785924948db110009032cb08d01a27ea91c8c340e25d51f632cbd11732437ab7250d1fea425d5105ca959c1bf93605d14e3eadbc58988bb6cc9bf60598be8cbcd6b2ed1174ada9905a3c1dca2464cab9b8fe84da3fe85894bf86456c69ebd46aec126594d4665c7446b1c04be8a6346cf66cc40c179baa4d48566a8c961727da1ad7b75ab680832ba5bb5224743d6cc980adc7c0bdead02ae866edef53183cbd75bde1542aeea68ca134858c11d0d7c1bd0377d29dcaf69dc768af9816793342490da548da3ba9c8ebe437fa6bc92df3213383f53e6d4abee663af0c58f6a8ec10d2fab030b76bdb2b9d41b17e26ec4bfbb0ea2e531f8b9b89b5f4ae5695fc87d38aa9cb6518447a376ad5a8c09b79a7fb6f3b550b823b45b90bb34691ce6a0d7e0a70ec20908c3631e47e91ad9af4fc179f39a9b0b2fba9d562ebb354d6984865d1558e2793fb5b1364fb584251100e7b7e6b68d38b6ab47a1a19ae92cde1dd29f3bba0d1d29c4116c7050fd0f32a71df1219bfa78632341f7ee4b4cce7d21c85aee3fd91b472096c215a51c673f410ea449946d98df16cc04ece2be5fdeea0ca52e4bb6375bfa19083e963a8df19c5cedeb5a6d67128f51076bd2db9b7a84dd600c030e1850450967a67628806470458dccd741a73cc2ecbe386dc4c0f7f71e57f3fdf544185a74051250fe6f460d66bbdb0eff8f42b87a5923a5208cda6aa5303736e8f2c1ed44e2d001cb9f5848039624f67544d4d6ddf0d6ebb897a39bca6a9777d3b9185288dcc263fa4549f5762a04a99b62d093c48deeac16feae54b7fc55bd4a2d57912fcc2d160ffd84cfc331e774f3797a43c4a556df01ca78f8867a012e929e39c0ae73522e9b8bab88395ed34adfe23c8cf0ce7ee47435baa4f8eff0c6c0d089bfcd9bb9aedead2b9104b236b3c962d7b3e956236e3105320cad3d7560de4732e4b98de18f280b0a7979f5f3d24a3cc0a6f37d5f0435f8d49f5e834639a1d22f57fb6e0c295c3ee24aeba9a0cd7cc9bd24ca701070d79bfe061dc102784049daf61da2e07fb19a8c9002fad4fedba347c6e0e3e30882813a1d6944d01dbceaf70dccc2b1e4c22d09f53bddad6112985c9e64cfdb51695ed37cd8ddebb1992fe0629420707da74b76d5ae03aaea5da76407b9c2cd87f365d30b02a6d508b41120834d99a9058e84c26e10c59f3aee43e6102d8f1612806ec501076dcd9ec678c01dba7200e2e8b865f8ae792f51e6b65295506aa8bb4b822c8268e06d9554e7a5a0ab38b898bd23847c1deb898bd2f08a2716fb56eefb4831b2ee1a0b182d081789e9390ba89442051ac493f4039995f379865a27cabb0729dc18b5af00f07300d21363cd5c1367a0f191801f40b105f6704ee9b958f8d95faaa4d9e97ae9c3ea53e7df152dd716dd0caa665570101f60a6fb0a849fdf8f85993531468a36379d60cf1f7a1e96731e960a559f3e85cf79491437958c803db2e65647e0bc7962dd66050b4504d2cecf190aa5b52c59d5f1cd20cd8e343d9e42952ca1009f2f7601d90ccc13cbf63a7239c6ddb5d597f7ca9adc703ec99169ef689e48fb872db0302af2fd91e1b1d8b7c8982b6342e29a4e9d0e905db97a8b54306346f1020bff08db7212cea3019478a2ad6d8a09f8257b6a2d99e4ce976c783c7972a8d3b92981b9f3431166ec8017f4e3d68fff92a74cdb2e40180d730d3b8b95c5c186a1d355a1edd889c3566690633becff8fe22c00f1a091474292ce0b98e18146df103ac5c30b08979806246b645ddb8cb2dcc076d3aa0b4e46320a238a4920c734b743041933dc99adabe908ff8f280390c7f7de90de2e24af166a137c1a518e4010b42674b72161f1cb63879d90f6145d863687a8d6167b1da0d0d4ecda0d1df57534cc0f6f014c3fcfca2f458f01a0dc43773de2bcefd4954d3058dc7e96fb71bf8f04965d8e5501f79b5e2a454ca90e1f8a4e95f9ce4ffa40855490a683ddfc71c2fde3be7e0d0504f06103330d314eaa6f06c29d3f99c108d59f7a4983763f1a19a8c804d79f72525ada880118ad97169f39af490a5591d4b1811f62b174567753c4064d2e2301c6d805e905c517a83cf469a50c9594d44682e9f844a882537788cdab29592a0565174a29846a0d18cf9b61dbbe62f793e037d65a7f68f4babbf349600cb5b3e3893825e71d3e2361c9aabc8a745ba755b5d4c621b43e28f304c7c9f1f4ac8b3817b75ca4fc399140460725755e717a59ca2b0e2c777971fe20708a6e88ec4353347ddd7e532f7d2e15d6dbc719f4a02bcf55646476d68bd614e0d70c02360d6a096bc763321dd5814138d819cef21ad63eaa81b57126092271fdf054a03fd221c8109e5f355caf37d263901eb04db24ba446858ea433ad61c5ab49138eb10b90fb7b0e6558fe580d36e5b4843942a130dc41c279d0fd9fdb4847c92bacdaec066a8c7a1a4bc5f356f0c6f1d297abe79d8d1a086830f6c822a845cfdbb8da389668be259666ceb27a78f3f3fb450e27c172dd53c39c2c3ec6425155551ed0c8e313f82cb9300f67866107cf78a025c226f0c4c4baaddfc4c5351e4caa63fd1ffdbc4537010db3ce0b2004b96a833cee1d07234f3d264319a27b0bcb317df609807d36906b07042c4dbe9744347ad732765d5707279f1b64357119f00fa3b2a14b15d854f38c7a6753cdf271b53b26e624d51ce8e1b4c05ee53667ad902fe4e639c54811ab86838f58f8a5c76b1b5d73f29cfd796c5352256c9e72ff1ffd8d8216d38b158f4510f0d8028e0503634659c054578dfc5470179c3b7b12138e4399cb3a6c08c57a0cbf6597ddc3fafcd52d8cbf1c219d29c26519eeaaaf50a5b0eb8dee1d3b7662457292af086d1b529c406b08396f1adc0dcd9421bcf7d2e4817a1b4c6654dc4ac455657b009e6073629d9595188e6aa465deda250e1ca6c32789fff6aec97fc58801b99ec45840f8d26580a53e7baa8f074693edb0e3c3ad425334514dd4a7335be93ddde78a937489eab8549010d4fcbee84108f851e92ebabbae823f2465c27d2ddf2ea4646a4a075720dbf90832b56e6b1b97e46661c65ffedc31c1e51b4601a4ed5bdd0b02b589af1247f1bf8b1d84a400e3672db3af6f91f0d01b51a8e98167fb47668bf4c0295cd77a3702eb1b1c24d1b00f903c11ce50c487b789aad1d5b14f75554a042d6482434df0dd2ece9c7dbc56ec7d03cc1e9e3d2a1e527d4d6095c9a90c5bfd03f05532127dc26f24c30b1edbc2971f26e298bc7a6e916e72ea44b248a6f53a73155dbcdec537527b250d9c2fa7ad794c7acd2910af63535efa56a5cbf8a5c78d61b4a3085edec047e73047897a7d33788e3b24a63ca44a5c0a803987e8f5f1ea6fb4318715e900e5fa9e3a9232065b5c589de2e40ec01f3b821fef10809976ac55ab80723ded032a87b34c2cd907628948c39c57dd07bc00c08e6fd40168a350e466222c6fe72834e87cb0b88d5b010b3607e5a3b3f9c3b86b433b4417e204e625cde9f7f7ba6c0d1ff381eb56093e960b3f342b6dc47c526ee91743664bb72335a36cad696b4a09b70c19fc069179e9149e478b5f9c63b25ef576611d5799603f103b3aa38aa5cf72cc333ba92b598a860628be270c0880159b0dace1c6fa667fa2ec13076be6de8987802e5ab9847e0ce19828e68bb15e3a8ba479f3a1a94e7a068c46314d8c16c414444f7b494a7879eea3c144d54005b97adf4ff795cfcfb9fa435d15568158299fa1f57ebbd973658a0197dcf134c53a60193b319379bef9ed32fb727964851a5c45fd2d275d9d3654a12e3cbcb28b2b4151118519ff35efc969dad38797c447547c20b8c415e5a319b86f00171b841d265a984220cf8af5ee5b75b387f581a0ad4c34950110bfa2d44f291c5c7dea3bfe222550c05445ed2c1a2e34a079eabe8980fba9c812162112d52d9285b14cada567f6080847039827e6394bebb9e8565ed8de8fd00708f230e0578b4c7427376d1399c79eeb82e65d8160c0132724a4e64b1d3c1dd7c8b6442aa39db23dbb8fd9fcd6785fe7e8004f2e8806155a4edbf6e291f7f66ec7edb731aa98ae9aedab8dbe50aa784d3bcdab012084b4f90411d756a2e716bcb1677574b1ef83c96c9cdce747ebb82eeed02169c6cf2f6d5ad3d78fc1e9aadff48b23fde15ec6d75fdbbf283ea3f5b5be52da5c000dfc039abc73cbcc8eb8928e70136fa67f1de4a24480db6515aaaf859ad4a1ce5901fd162258b98d9e9e7c2827d8d26935d3c377a190bdcdcd0cae656a22478c162086059d882bfb2db34a9d098984f735f0a13a792e5e82634c18f67c433e4515bbb99ac95e5ef55109147d0a7dca99320ea3242c92a3f0c093b62cd5db28d811f85a931bb8596aa30534f7c21b89ef", 0xfff, 0x1, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000224000)="bd91f859468eccdbda9b93198a99901883b0289f076ad5bdaba4c82e19ca02f1e2dc6a7deca344f470965f8b04001db6fa8ccd8aeddf", 0x36, 0x801, &(0x7f00005ec000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f0000f0e000-0x2)="0607", 0x2, 0x5, &(0x7f0000f0a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fd4000)={r2, 0xffffffff}, &(0x7f0000fd5000-0x4)=0x8)
sendto$inet(r0, &(0x7f0000307000)="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", 0x6d5, 0x8004, 0x0, 0x0)
mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:21 executing program 4:
mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e4a000)={0x0, 0x0, 0xffffffffffffff9c})
socket(0x10, 0x803, 0x0)
mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x14)
mmap(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = accept4(r0, &(0x7f0000fef000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00000a5000)=0x80, 0x80800)
mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00003c7000-0x2)={0x100000001, 0xfff}, 0x2)
mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000ff2000)=@add_del={0x2, &(0x7f0000ff3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x22d})
mmap(&(0x7f0000000000/0x96f000)=nil, 0x96f000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000ff4000-0x8)={0x0, <r2=>0x0})
mmap(&(0x7f000096f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000096f000+0x62d)=0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$int_in(r3, 0x5421, &(0x7f0000631000-0x8)=0x8001)
mmap(&(0x7f0000970000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$tun(&(0x7f0000970000)="2f6465762f6e65742f74756e00", 0x0, 0x109580)
fadvise64(r2, 0x0, 0xffffffffffffffe1, 0x1)
mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ff4000-0x4)=<r4=>0x0)
ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000962000-0x4)=r4)
connect$inet(r3, &(0x7f0000965000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
splice(r3, 0x0, r2, 0x0, 0x40000010000008, 0x0)
2017/10/24 14:25:21 executing program 7:
mmap(&(0x7f0000000000/0xdb6000)=nil, 0xdb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00007af000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept$llc(0xffffffffffffffff, &(0x7f00009d5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000db7000-0x4)=0x10)
mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000db7000)=0x3f)
r1 = socket$inet(0x2, 0x1, 0x800000000000000)
setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000d1000-0x5)="8907040000", 0x5)
mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0)
connect$inet(r1, &(0x7f0000d0b000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r2 = socket$inet_dccp(0x2, 0x6, 0x0)
mmap(&(0x7f0000555000/0x3000)=nil, 0x3000, 0x2000800, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe)
r3 = socket(0x40000000015, 0x5, 0x0)
mmap(&(0x7f0000db6000/0x1000)=nil, 0x1000, 0x7, 0x10, r1, 0x0)
mmap(&(0x7f0000db8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt(r2, 0x114, 0x2000008, &(0x7f0000db9000-0x10)="618e339cbc4a24cbdd00000000816dac", 0x10)
mmap(&(0x7f00002bc000/0x1000)=nil, 0x1000, 0x3, 0x40012, r3, 0x0)
mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000076000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc)
mmap(&(0x7f0000db7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000866000)=[@in6={0xa, 0x1, 0xf583, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x22}, @in6={0xa, 0x0, 0x3d433a82, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0xffffffffffffffc1}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3f}], 0x9)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x32, r3, 0x0)
mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x2, 0x32, r2, 0x0)
mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvfrom(r3, &(0x7f0000b7e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x2001, &(0x7f0000fe9000)=@generic={0x5, "8a930cc84a41bebc5eb664fec2f7bc1df63ec80e66b629ae192abc0c1f4d4659ee49e2bbe34671f73d40c9843877adf707a3bd0d1ed0ac9fe8214c30830f6411cfc21c216b1da6c32094c8a3ee3762e16362d658cbc91e082f02e1233394db661af4cfbcee9bdcb9f20e88bc0a3958c505263b96ce21b42344faf04a9c2a"}, 0x80)
mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$inet6(r3, &(0x7f000055a000)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c)
shutdown(r1, 0x1)
mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004c9000)={0xffffffffffffffff, 0xffffffffffffffff})
r4 = socket$inet6(0xa, 0x1, 0x8010000000000084)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000c40000)={0x5, &(0x7f000067e000)=[{0x7c, 0x65e, 0x4, 0x5}, {0x7, 0x3, 0x3cb1, 0x0}, {0x4, 0x2, 0xffff, 0xde}, {0x4, 0x3f, 0x5, 0x1}, {0x6, 0x9, 0x4000006f0, 0x1}]}, 0x10)
mmap(&(0x7f0000224000/0x1000)=nil, 0x1000, 0x3000009, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x5, 0x6000000032, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000fea000-0x8)={0x0, 0x81}, &(0x7f00004de000-0x4)=0x8)
[   57.896860]  ? check_noncircular+0x20/0x20
[   57.896866]  ? sctp_chunk_iif+0xa0/0xa0
[   57.896879]  ? find_held_lock+0x35/0x1d0
[   57.896899]  ? add_timer+0x654/0x14d0
[   57.896908]  ? lock_downgrade+0x990/0x990
[   57.896918]  ? trace_raw_output_tick_stop+0x130/0x130
[   57.896928]  ? do_raw_spin_trylock+0x190/0x190
[   57.896934]  ? calc_wheel_index+0x13d/0x200
[   57.896948]  ? mark_held_locks+0xaf/0x100
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
gettid()
ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00008fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5, "eef7d8d067e2eef2e34fdc95dedb01f7ee72838df44fdd84fff25188b359a6b344e895eeba5d224ec3fbec2ba3c5a99d6d8b1b9837afb87d15061c13e14569ca", "037e054722765954e8bc9e3bc1ed6d4e7c1c3ec04713513f01b016ed857450f29bb7a9e3046743f2e59298ea7750e6f460b12a56e77b196223406be539e07c78", "ba5ed9bbb1acf29f18324ab4404ae4adec3acdbd4421826524e8351fcdf903d6", [0x0, 0x0]})
r1 = syz_open_dev$loop(&(0x7f000060f000-0xb)="2f6465762f6c6f6f702300", 0x200000000000001, 0x800000102)
r2 = memfd_create(&(0x7f0000000000)="fff8", 0x0)
writev(r2, &(0x7f000005f000-0x90)=[{&(0x7f0000a6e000)="", 0x0}, {&(0x7f000008d000)="479ac0310b7c6b1fbf668c4ea110c3148a20ce155f1e909e4e6d0170137fd7e54f1516bc7a12a912f5e03a9264b0db2ec5e38d302349761abe4a49e3908adc", 0x3f}, {&(0x7f0000566000-0x2f)="d034c3ebc69f3d19d7e3b49bb9122bb7cbeba1cd0cfe780132c8670915d8c4fe1688b7e31e4fc3eb479f68d8c340a0", 0x2f}, {&(0x7f0000842000-0x1000)="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", 0xffe}], 0x4)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000831000-0x14)={<r3=>0x0, 0xff, 0x8, 0x3, 0xba4f, 0x2}, &(0x7f0000410000-0x4)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000650000)={0xc31, 0x400000000202, 0x7e, 0x9, r3}, &(0x7f0000cd6000)=0x10)
pwritev(r2, &(0x7f0000606000)=[{&(0x7f000008e000)="16806a7fe022951cc9c189105d2de3ff0c47e54d22e892d78fb4e6b4a4342d521a49119d789053bbdaf2eb67094c47e38379c99869d9db88f1c969b49bda8f902699c560ca259c2777f8562bdd385fac427a1e5877609d6da616bee02603f61e2682bad3ec7644b124780c4b728a24c8257f5b9e057f68db7fbcfb54557b8418f1c84eb714dd5241b77ff2c231b64f10fbefcb0f129ed35a673f2527b9f56f2cbad454fac69368feedb28c77efb7a2fb62ad16b6e42ca672fe0fb5", 0xbb}, {&(0x7f000004d000)="52c37d96937dfd32451dc3cdfcbe0b0992061053be212b77a63ec5eab842ac", 0x1f}, {&(0x7f00001ee000-0x37)="f8f49bb1f12b4b367989b5b3a45f89b75f5d94736aa51f95fd9397202f4ecf7e111c4e56a080296835373c56405895160a67aeff1147d0", 0x37}, {&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c25261bc43e93933408c8bad4c72684eeaed1eaf0c4c4e3cc2c67d902c41fb440a28fa3c1470b3f6aa15a138bb81f54428294a331fa857f403ad99fed000000094d58e33c7bf359d7ea2b044c8a46a0c2c787ba6eb4df33f8c8ab7b0bb9bf5c66c6ce886041d0229af17c63ed057811ad5b6cd9647dd9c4a6f05ce9dc6f93d4fdf7f2ba0900000000000000b83a7049b9256c", 0xf2}], 0x4, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
sendfile(r1, r1, &(0x7f0000e59000)=0x0, 0x1f)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
close(r1)
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000099a000-0x4)=0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000004000)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc)
r4 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000a0a000)="3f83d50bc233823202687b0568d48d90ccaaea0d802f72f09293869465f482c1e3f6a48f3011bfdcad0c0b069a4744eca0f55a2ef7d74896888f54448d8197934585c6251406b331cd43ded185be78c6ce233bcd4ddf4445f89dd4508bc2b733ef57a34693b18a43426065dbcf490b531a8c084348f804411212b3f38136fecbad8054")
getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00001b0000-0x4)=0x0, &(0x7f0000d5a000-0x4)=0x4)
setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000956000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0}, 0xc)
pipe(&(0x7f000004a000-0x8)={<r5=>0x0, 0x0})
ioctl$KDADDIO(r5, 0x4b34, 0xdc)
mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x3, 0x6)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001c2000)={0x0, 0x0})
mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
[   57.896959]  ? _raw_spin_unlock_irqrestore+0x31/0xba
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:14):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   57.896970]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.896979]  ? trace_hardirqs_on+0xd/0x10
[   57.896991]  ? add_timer+0x659/0x14d0
[   57.897012]  ? mod_timer+0x15b0/0x15b0
[   57.897017]  ? sctp_init_cause+0x170/0x170
[   57.897036]  ? find_held_lock+0x35/0x1d0
[   57.897056]  ? is_bpf_text_address+0x7b/0x120
[   57.897070]  ? sctp_outq_tail+0x7b0/0xb30
[   57.897085]  ? sctp_outq_free+0x20/0x20
[   57.897136]  ? sctp_endpoint_new+0xee0/0xee0
[   57.897156]  sctp_outq_uncork+0x5a/0x70
[   57.897166]  sctp_do_sm+0x50e/0x6a30
[   57.897175]  ? __save_stack_trace+0x7e/0xd0
2017/10/24 14:25:21 executing program 5:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac2000+0x7cc)="2f6465762f70746d7800", 0x800, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30)
mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000ef4000)={r2, r3})
r4 = socket$kcm(0x29, 0x5, 0x0)
mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000cb0000)={r1, r3})
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000ef4000)={r4, r3})
ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000c35000)={@generic="0b85f2454119bb38578bd3b71f60e7f9", @ifru_flags=0x902})
mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000d58000-0x8)={r1, r3})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00004be000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r5 = socket$netlink(0x10, 0x3, 0x4)
mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockname$netlink(r5, &(0x7f0000ef6000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c17000-0x4)=0xc)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3)
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000b25000-0x4)={r4})
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000281000-0x8)={0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000a0f000-0x8)={r4, 0xffffffffffffffff})
close(r4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f32000)=@assoc_value={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8)
[   57.897201]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.897210]  ? save_stack+0xa3/0xd0
[   57.897219]  ? save_stack+0x43/0xd0
[   57.897224]  ? kasan_kmalloc+0xad/0xe0
[   57.897229]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.897235]  ? sctp_stream_init_ext+0x51/0xf0
[   57.897240]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.897247]  ? inet_sendmsg+0x11f/0x5e0
[   57.897253]  ? sock_sendmsg+0xca/0x110
[   57.897257]  ? SYSC_sendto+0x352/0x5a0
[   57.897262]  ? SyS_sendto+0x40/0x50
[   57.897270]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.897293]  ? check_noncircular+0x20/0x20
[   57.897310]  ? __lock_is_held+0xb6/0x140
[   57.897344]  ? __lock_is_held+0xb6/0x140
[   57.897381]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.897398]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.897415]  sctp_sendmsg+0x138f/0x32b0
[   57.897445]  ? sctp_id2assoc+0x390/0x390
[   57.897455]  ? check_noncircular+0x20/0x20
[   57.897468]  ? __fget+0x35c/0x570
[   57.897489]  ? iterate_fd+0x3f0/0x3f0
[   57.897511]  ? find_held_lock+0x35/0x1d0
[   57.897531]  ? __might_fault+0x110/0x1d0
[   57.897548]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.897563]  ? __check_object_size+0x25d/0x4f0
[   57.897580]  inet_sendmsg+0x11f/0x5e0
[   57.897586]  ? inet_sendmsg+0x11f/0x5e0
[   57.897593]  ? __might_sleep+0x95/0x190
[   57.897603]  ? inet_recvmsg+0x5f0/0x5f0
[   57.897615]  ? selinux_socket_sendmsg+0x36/0x40
[   57.897623]  ? security_socket_sendmsg+0x89/0xb0
[   57.897632]  ? inet_recvmsg+0x5f0/0x5f0
[   57.897642]  sock_sendmsg+0xca/0x110
[   57.897654]  SYSC_sendto+0x352/0x5a0
[   57.897668]  ? SYSC_connect+0x470/0x470
[   57.897678]  ? vfs_write+0x374/0x510
[   57.897688]  ? wait_for_completion+0x770/0x770
[   57.897735]  ? __sb_end_write+0xa0/0xd0
[   57.897750]  ? fput+0xd2/0x140
[   57.897760]  ? SyS_write+0x184/0x220
[   57.897768]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.897779]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.897792]  SyS_sendto+0x40/0x50
[   57.897808]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.897813] RIP: 0033:0x447c89
[   57.897817] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.897825] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.897829] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.897833] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.897837] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.897841] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   57.931970] FAULT_INJECTION: forcing a failure.
[   57.931970] name failslab, interval 1, probability 0, space 0, times 0
[   57.931979] CPU: 3 PID: 12663 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   57.931983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   57.931986] Call Trace:
[   57.932000]  dump_stack+0x194/0x257
[   57.932017]  ? arch_local_irq_restore+0x53/0x53
[   57.932027]  ? trace_hardirqs_on+0xd/0x10
[   57.932036]  ? _raw_spin_unlock_irq+0x27/0x70
[   57.932057]  should_fail+0x8c0/0xa40
[   57.932064]  ? preempt_notifier_dec+0x20/0x20
[   57.932077]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   57.932097]  ? save_stack+0xa3/0xd0
[   57.932118]  ? __sched_text_start+0x8/0x8
[   57.932126]  ? find_held_lock+0x35/0x1d0
[   57.932146]  ? __lock_is_held+0xb6/0x140
[   57.932181]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   57.932214]  should_failslab+0xec/0x120
[   57.932224]  kmem_cache_alloc_node_trace+0x5a/0x750
[   57.932257]  __kmalloc_node_track_caller+0x33/0x70
[   57.932272]  __kmalloc_reserve.isra.40+0x41/0xd0
[   57.932289]  __alloc_skb+0x13b/0x780
[   57.932303]  ? skb_copy_and_csum_dev+0x360/0x360
[   57.932314]  ? check_noncircular+0x20/0x20
[   57.932325]  ? perf_trace_lock+0x860/0x860
[   57.932348]  ? __lock_acquire+0x6aa/0x3d50
[   57.932359]  ? perf_trace_lock+0xf1/0x860
[   57.932368]  ? perf_trace_lock_acquire+0xfe/0x900
[   57.932392]  sctp_packet_transmit+0x2ed/0x3750
[   57.932408]  ? rt6_check+0x199/0x310
[   57.932425]  ? check_noncircular+0x20/0x20
[   57.932436]  ? perf_trace_lock+0x860/0x860
[   57.932450]  ? sctp_packet_config+0xc80/0xc80
[   57.932462]  ? find_held_lock+0x35/0x1d0
[   57.932492]  ? find_held_lock+0x35/0x1d0
[   57.932516]  ? sctp_packet_config+0x825/0xc80
[   57.932526]  ? lock_downgrade+0x990/0x990
[   57.932540]  ? lock_release+0xa40/0xa40
[   57.932579]  ? __sctp_packet_append_chunk+0x4c3/0xc50
[   57.932605]  ? sctp_csum_update+0x30/0x30
[   57.932615]  ? sctp_packet_append_chunk+0xa90/0xa90
[   57.932625]  ? sctp_packet_init+0x25d/0x450
[   57.932646]  ? sctp_packet_append_chunk+0x5fe/0xa90
[   57.932667]  sctp_outq_flush+0xab6/0x4050
[   57.932710]  ? sctp_generate_fwdtsn+0xc00/0xc00
[   57.932716]  ? find_held_lock+0x35/0x1d0
[   57.932738]  ? is_bpf_text_address+0x7b/0x120
[   57.932749]  ? lock_downgrade+0x990/0x990
[   57.932770]  ? __free_insn_slot+0x5c0/0x5c0
[   57.932787]  ? rcutorture_record_progress+0x10/0x10
[   57.932807]  ? perf_trace_lock_acquire+0xfe/0x900
[   57.932815]  ? kernel_text_address+0x102/0x140
[   57.932836]  ? perf_trace_lock+0x860/0x860
[   57.932843]  ? __save_stack_trace+0x7e/0xd0
[   57.932859]  ? perf_trace_lock+0xf1/0x860
[   57.932883]  ? print_irqtrace_events+0x270/0x270
[   57.932892]  ? save_stack+0x43/0xd0
[   57.932898]  ? kasan_slab_free+0x71/0xc0
[   57.932908]  ? sctp_sf_do_prm_asoc+0xc1/0x350
[   57.932924]  ? lock_acquire+0x1d5/0x580
[   57.932931]  ? lock_acquire+0x1d5/0x580
[   57.932940]  ? lock_timer_base+0x1a3/0x2b0
[   57.932963]  ? find_held_lock+0x35/0x1d0
[   57.932985]  ? add_timer+0x654/0x14d0
[   57.932995]  ? lock_downgrade+0x990/0x990
[   57.933007]  ? trace_raw_output_tick_stop+0x130/0x130
[   57.933018]  ? do_raw_spin_trylock+0x190/0x190
[   57.933024]  ? calc_wheel_index+0x13d/0x200
[   57.933039]  ? mark_held_locks+0xaf/0x100
[   57.933052]  ? _raw_spin_unlock_irqrestore+0x31/0xba
[   57.933063]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.933073]  ? trace_hardirqs_on+0xd/0x10
[   57.933086]  ? add_timer+0x659/0x14d0
[   57.933110]  ? mod_timer+0x15b0/0x15b0
[   57.933128]  ? sctp_init_cause+0x170/0x170
[   57.933149]  ? find_held_lock+0x35/0x1d0
[   57.933171]  ? is_bpf_text_address+0x7b/0x120
[   57.933186]  ? sctp_outq_tail+0x7b0/0xb30
[   57.933203]  ? sctp_outq_free+0x20/0x20
[   57.933233]  ? sctp_endpoint_new+0xee0/0xee0
[   57.933255]  sctp_outq_uncork+0x5a/0x70
[   57.933265]  sctp_do_sm+0x50e/0x6a30
[   57.933274]  ? __save_stack_trace+0x7e/0xd0
[   57.933301]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   57.933311]  ? save_stack+0xa3/0xd0
[   57.933321]  ? save_stack+0x43/0xd0
[   57.933326]  ? kasan_kmalloc+0xad/0xe0
[   57.933332]  ? kmem_cache_alloc_trace+0x136/0x750
[   57.933338]  ? sctp_stream_init_ext+0x51/0xf0
[   57.933344]  ? sctp_sendmsg+0x2b94/0x32b0
[   57.933351]  ? inet_sendmsg+0x11f/0x5e0
[   57.933357]  ? sock_sendmsg+0xca/0x110
[   57.933362]  ? SYSC_sendto+0x352/0x5a0
[   57.933367]  ? SyS_sendto+0x40/0x50
[   57.933374]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.933399]  ? check_noncircular+0x20/0x20
[   57.933417]  ? __lock_is_held+0xb6/0x140
[   57.933456]  ? __lock_is_held+0xb6/0x140
[   57.933497]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   57.933515]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[   57.933533]  sctp_sendmsg+0x138f/0x32b0
[   57.933567]  ? sctp_id2assoc+0x390/0x390
[   57.933578]  ? check_noncircular+0x20/0x20
[   57.933589]  ? perf_trace_lock+0x860/0x860
[   57.933617]  ? iterate_fd+0x3f0/0x3f0
[   57.933641]  ? find_held_lock+0x35/0x1d0
[   57.933663]  ? __might_fault+0x110/0x1d0
[   57.933682]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   57.933697]  ? __check_object_size+0x25d/0x4f0
[   57.933715]  inet_sendmsg+0x11f/0x5e0
[   57.933722]  ? inet_sendmsg+0x11f/0x5e0
[   57.933730]  ? __might_sleep+0x95/0x190
[   57.933740]  ? inet_recvmsg+0x5f0/0x5f0
[   57.933752]  ? selinux_socket_sendmsg+0x36/0x40
[   57.933761]  ? security_socket_sendmsg+0x89/0xb0
[   57.933771]  ? inet_recvmsg+0x5f0/0x5f0
[   57.933784]  sock_sendmsg+0xca/0x110
[   57.933797]  SYSC_sendto+0x352/0x5a0
[   57.933814]  ? SYSC_connect+0x470/0x470
[   57.933825]  ? vfs_write+0x374/0x510
[   57.933837]  ? wait_for_completion+0x770/0x770
[   57.933889]  ? __sb_end_write+0xa0/0xd0
[   57.933906]  ? fput+0xd2/0x140
[   57.933916]  ? SyS_write+0x184/0x220
[   57.933926]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   57.933938]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   57.933952]  SyS_sendto+0x40/0x50
[   57.933969]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   57.933975] RIP: 0033:0x447c89
[   57.933979] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   57.933987] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   57.933992] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   57.933995] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   57.933999] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   57.934003] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:21 executing program 4:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
write$tun(0xffffffffffffffff, &(0x7f00007fa000-0x1254)=@pi={0x0, 0x0, @ipv6={0x1000000000000000, 0x6, "1927a5", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x34)
syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0)
setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f000053d000-0x4)=0x9, 0x4)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000aa6000-0xc)={0x3, <r1=>0xffffffffffffff9c, 0x0})
r2 = creat(&(0x7f000088a000)="2e2f66696c653000", 0x20)
ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
pipe2(&(0x7f0000d73000)={<r3=>0xffffffffffffffff, 0xffffffffffffffff}, 0x2000000000000)
fcntl$getownex(r3, 0x10, &(0x7f00001f6000)={0x0, <r4=>0x0})
perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2a, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000002f000)={0x0, 0x5, 0x800, 0x9, 0x1ea, 0x7, 0x5, 0x81, {<r5=>0x0, @in6={{0xa, 0x3, 0xa9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x800, 0xfff, 0x6, 0x81}}, &(0x7f0000514000-0x4)=0xb8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000632000)={r5, 0x5}, &(0x7f0000fdf000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00003bc000)={r5, @in6={{0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffffffff8001}, &(0x7f000053e000-0x4)=0x98)
shmget$private(0x0, 0x4000, 0x800, &(0x7f0000b84000/0x4000)=nil)
dup2(r1, r2)
r6 = gettid()
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x276000)=nil, 0x276000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x400003e2, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x4000000000002, 0x78, 0xf8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x44, 0x0, 0xfffffffffffffffa, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
r7 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0)
ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0)
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:15):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:21 executing program 7:
r0 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0)
r1 = gettid()
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
waitid(0x1, r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000004000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000)={0x0, <r2=>0x0}, &(0x7f0000002000)=0x10)
timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
getrusage(0x1, &(0x7f0000001000)={{<r3=>0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
utimensat(r0, &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000000000)={{r3, r2}, {0x0, 0x2710}}, 0x0)
renameat2(r0, &(0x7f0000001000)="2e2f66696c653000", r0, &(0x7f0000001000)="2e2f66696c65302f66696c653000", 0x4)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@generic="16f33d047f6990b1e1b09065893b9294", @ifru_flags=0x1})
socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x70, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={<r4=>0x0, 0x100000001, 0x0}, &(0x7f0000003000)=0xc)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r4, 0x8}, 0x8)
mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4)
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x20000000003, 0x30, 0xffffffffffffffff, 0xfffdfffffffffffd)
ioprio_set$pid(0x2, r1, 0x81)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(r5, 0x1, 0xd, &(0x7f000000b000-0x4)=0xa, 0x4)
setsockopt$inet_int(r5, 0x0, 0x32, &(0x7f0000000000)=0x9, 0x4)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$inet(r5, &(0x7f000000b000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000004000)=[{0x8, 0x7}, {0x2, 0xffffffffffff0001}, {0x8, 0x2}, {0x3, 0x3}, {0x4, 0x7fff}, {0x3, 0x3}, {0xb, 0x946}, {0x2, 0x401}], 0x8)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000000c000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x14)
mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:21 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000060d000)={0x0, <r3=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bf2000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8)
ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000d93000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, r4})
clone(0x0, &(0x7f00006e1000)="", &(0x7f0000b5a000)=0x0, &(0x7f0000f44000-0x4)=0x0, &(0x7f0000b59000)="")
getcwd(&(0x7f0000e75000)="000000000000", 0x6)
r5 = memfd_create(&(0x7f00000f1000)="00", 0x1)
ioctl$KDGETKEYCODE(r5, 0x4b4c, &(0x7f00008f2000-0x8)={0x6, 0x37df})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301})
write$tun(r1, &(0x7f0000d66000-0x16a)=@hdr={0x1, 0x1, 0x0, 0x0, 0x62, 0x0, @ipv4={{0x22, 0x4, 0x3, 0x8, 0xfc, 0x2, 0xcd5, 0x3, 0xef, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@noop={0x1}, @ra={0x94, 0x6, 0x9}, @end={0x0}, @noop={0x1}, @generic={0x7, 0x10, "17333c0ea8672a9532924c693495"}, @cipso={0x86, 0x55, 0x8, [{0x7, 0xc, "f1078721fa0b426cbc28"}, {0x5, 0xe, "517f64d385e03ba456234f96"}, {0x6, 0x4, "c9af"}, {0x0, 0x12, "f06682f101bb3eb912a7288f5bcc2940"}, {0x7, 0x10, "4bb74f6738ec7e934ce34d2dafe2"}, {0x7, 0x2, ""}, {0x6, 0x4, "78fd"}, {0x2, 0x4, "d9db"}, {0x0, 0x5, "5dcf20"}]}, @cipso={0x86, 0x6, 0x6, []}]}}, @udp={0x1, 0x0, 0x74, 0x0, "962ba30374968c6801acd8f35b5d7494f97086e00f1f871c7f15f1d29a805bd97bd3bb96a1e1b5d42a4535342d2e15c4a1ed4667a1fd79e0ffd566ab9caf3fa3185369d99a65a94543df87a6f45115f440db69df957b84115399a413eadc152c476b4a2bd59774a28b8460ba"}}}, 0x106)
openat$vcs(0xffffffffffffff9c, &(0x7f0000e5c000)="2f6465762f76637300", 0x4001, 0x0)
[   58.078980] device gre0 entered promiscuous mode
[   58.079279] FAULT_INJECTION: forcing a failure.
[   58.079279] name failslab, interval 1, probability 0, space 0, times 0
[   58.079287] CPU: 0 PID: 12696 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.079291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.079294] Call Trace:
[   58.079305]  dump_stack+0x194/0x257
[   58.079323]  ? arch_local_irq_restore+0x53/0x53
[   58.079335]  ? perf_trace_lock+0xf1/0x860
[   58.079359]  should_fail+0x8c0/0xa40
[   58.079374]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.079390]  ? is_bpf_text_address+0x7b/0x120
[   58.079400]  ? lock_downgrade+0x990/0x990
[   58.079424]  ? find_held_lock+0x35/0x1d0
[   58.079445]  ? __lock_is_held+0xb6/0x140
[   58.079479]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   58.079485]  ? unwind_get_return_address+0x61/0xa0
[   58.079499]  ? rcu_note_context_switch+0x710/0x710
[   58.079525]  should_failslab+0xec/0x120
[   58.079535]  kmem_cache_alloc_node+0x56/0x760
[   58.079541]  ? save_stack+0xa3/0xd0
[   58.079550]  ? save_stack+0x43/0xd0
[   58.079556]  ? kasan_kmalloc+0xad/0xe0
[   58.079562]  ? kmem_cache_alloc_trace+0x136/0x750
[   58.079568]  ? sctp_datamsg_from_user+0x12a/0x1150
[   58.079586]  __alloc_skb+0xf1/0x780
[   58.079600]  ? skb_copy_and_csum_dev+0x360/0x360
[   58.079611]  ? check_noncircular+0x20/0x20
[   58.079628]  ? __lock_is_held+0xb6/0x140
[   58.079670]  _sctp_make_chunk+0x3b/0x260
[   58.079687]  sctp_make_datafrag_empty+0x221/0x370
[   58.079701]  ? sctp_make_ecne+0x140/0x140
[   58.079708]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
2017/10/24 14:25:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000ae7000-0x4)=0xc)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ae000)={0x0, 0x0, 0x0}, &(0x7f0000a83000-0x4)=0xc)
perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x668, 0x81, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f00005f6000-0x9)="2f6465762f73672300", 0x0, 0x0)
ioctl(r0, 0x2287, &(0x7f0000001000)="f8")
sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75)
r1 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffff000, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000389000)={<r2=>0x0, 0x0})
r3 = dup3(r1, r2, 0x80000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, r3, 0x0)
r4 = gettid()
perf_event_open(&(0x7f0000960000)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0)
sched_setaffinity(r4, 0x8, &(0x7f0000340000)=0x75)
mmap(&(0x7f00005e8000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0)
openat(r3, &(0x7f000036e000-0x8)="2e2f66696c653000", 0x40fffc, 0x10)
fcntl$setflags(r0, 0x2, 0x1)
mkdir(&(0x7f00002df000-0x8)="2e2f66696c653000", 0x80)
capset(&(0x7f0000000000)={0x19980330, r4}, &(0x7f0000002000-0x18)={0x0, 0x101, 0xfffffffffffffffe, 0x6, 0x0, 0x0})
mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000f46000)={0xffffffffffffffff, 0xffffffffffffffff})
r5 = socket$netlink(0x10, 0x3, 0x0)
close(r5)
socket$unix(0x1, 0x200000005, 0x0)
getsockopt(r3, 0x1f, 0x80000001, &(0x7f0000236000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cf0000-0x4)=0xdd)
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:16):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:21 executing program 6:
mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000962000-0x4)=0x3, 0x4)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = accept(r0, 0x0, &(0x7f0000d95000)=0x0)
r2 = accept4$inet(r1, &(0x7f00001fe000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f63000-0x4)=0x10, 0x80846)
r3 = accept$inet(r1, &(0x7f00003bc000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000685000-0x4)=0x10)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f63000-0x4)=0x3, 0x4)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = accept4$inet(r3, &(0x7f0000c70000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f64000-0x4)=0x10, 0x80000)
setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x3, 0x4)
sendto$inet6(r0, &(0x7f0000f5b000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x800, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000f62000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f62000)=0x9e)
connect$inet6(r0, &(0x7f0000f60000-0x1c)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11b}, 0x1c)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f000046c000-0x90)={0x3b, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90)
vmsplice(r4, &(0x7f00008fd000)=[{&(0x7f0000baa000-0xfc)="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", 0xfc}, {&(0x7f0000f60000)="95e8efcc81cb27325992a9f6dca274eaed809093c53720626dc5138ddbf4d3a5de164330a3673001fdecce6b9c3c782ec746c07ed45670875efcc35998491a024d8b69e92f403c", 0x47}], 0x2, 0x0)
socketpair$inet_sctp(0x2, 0x205, 0x84, &(0x7f0000f61000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00005d3000)={0x4, 0x2, 0x4, 0x6, 0x100000001, 0x100000000, 0xdabb, 0x1, 0x9}, &(0x7f000023b000)=0x20)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00009ab000)=0x5, 0x4)
mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r6 = socket(0x10, 0x802, 0x0)
write(r6, &(0x7f000029f000)="260000002400430504edff0001000000000000040100000000000200f1ffffffffff03c76e35", 0x26)
mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvfrom$inet6(r0, &(0x7f0000f67000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x1, 0x0, 0x0)
sendto$inet6(r0, &(0x7f0000d08000)="55bdbde68ee5b45ef2e2fbac0870f5ee3f8bf5704bf2cdecc318af30a8931585de94fbd57944478be8362d78f731", 0x2e, 0x407ff, &(0x7f00009c1000)={0xa, 0x1, 0x57, @loopback={0x0, 0x1}, 0x9}, 0x1c)
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x802, 0x0)
timer_create(0x7, &(0x7f0000a5f000-0x60)={0x0, 0x19, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de7000)=<r1=>0x0)
timer_gettime(r1, &(0x7f00002b4000)={{0x0, 0x0}, {0x0, 0x0}})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20)
seccomp(0x0, 0x1, &(0x7f00002b4000-0x10)={0x3, &(0x7f0000ae0000-0x18)=[{0x2, 0x20, 0x8df, 0x5}, {0x10000, 0x8, 0x6, 0x5ab7}, {0x100000000, 0xda, 0x40, 0x4}]})
socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000ce9000)={<r2=>0x0, 0x0})
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000099e000-0x1c)=[@in6={0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x16fb}], 0x1)
socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0xff, 0x1, 0x9, 0x6, 0xfff}, &(0x7f0000f64000-0x4)=0x20)
2017/10/24 14:25:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=<r1=>0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
userfaultfd(0x80000)
r2 = creat(&(0x7f0000353000)="2e2f66696c653000", 0x0)
getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000b51000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f62000)=0xd4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msync(&(0x7f000028b000/0x4000)=nil, 0x4000, 0xc1a88ffe7a59fe22)
ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000099b000)=0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000994000-0x4)=0x0, &(0x7f0000726000)=0x4)
set_mempolicy(0x0, &(0x7f0000b1b000-0x8)=0x2, 0x1)
fremovexattr(r2, &(0x7f00009e3000-0x1c)=@random={"757365722e00", "286d696d655f747970657365637572697479285d5c00"})
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000656000-0x18)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000002000/0x2000)=nil, 0x2000}, 0x1, 0x0})
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getgid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000ced000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000762000)=0x7, 0x6d, 0x0)
r4 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$netlink(r4, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000d1a000)=[{&(0x7f0000ba7000)=[{0x14, 0x1d, 0x20000000000003ff, 0x0, 0x0, "08"}], 0x14}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0)
pipe(&(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff})
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000019000-0x10)={&(0x7f0000001000/0xe000)=nil, 0xe000})
close(r2)
getpgid(r1)
[   58.079734]  sctp_datamsg_from_user+0x765/0x1150
[   58.079751]  ? __lock_is_held+0xb6/0x140
[   58.079769]  ? sctp_datamsg_free+0x90/0x90
[   58.079795]  ? __lock_is_held+0xb6/0x140
[   58.079835]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.079852]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   58.079871]  sctp_sendmsg+0x13bb/0x32b0
[   58.079906]  ? sctp_id2assoc+0x390/0x390
[   58.079917]  ? check_noncircular+0x20/0x20
[   58.079929]  ? perf_trace_lock+0x860/0x860
[   58.079958]  ? iterate_fd+0x3f0/0x3f0
2017/10/24 14:25:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = getpgid(r0)
sched_setaffinity(r1, 0x8, &(0x7f0000eee000)=0x82)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0)
pause()
openat$rtc(0xffffffffffffff9c, &(0x7f0000768000-0x9)="2f6465762f72746300", 0x14000, 0x0)
ioctl$KDSKBLED(r2, 0x4b65, 0x2000000000000005)
r3 = socket(0x10, 0x2, 0x2)
socketpair(0x4, 0x2, 0xc, &(0x7f0000014000)={<r4=>0xffffffffffffffff, 0xffffffffffffffff})
write(r3, &(0x7f000004e000-0x26)="2600000012004760fa0100ffd24e000007000213020000000000000dc70be00505001b00ff35", 0x26)
r5 = accept(r4, &(0x7f0000b25000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00005e7000)=0x60)
r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000045000-0xc)="2f6465762f6175746f667300", 0x8007, 0x0)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0)
symlink(&(0x7f0000884000-0x8)="2e2f66696c653000", &(0x7f00006a6000-0x8)="2e2f66696c653000")
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r8 = syz_open_dev$dri(&(0x7f00007d8000)="2f6465762f6472692f636172642300", 0x0, 0x0)
ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c)
ioctl(r8, 0x43f338af, &(0x7f0000138000-0xe)="00000000009624ffff")
ioctl$TCXONC(r7, 0x540a, 0x0)
write(r7, &(0x7f000000e000-0xc)="9c", 0x1)
write(r7, &(0x7f000000e000)="", 0x0)
ioctl$TCXONC(r7, 0x540a, 0x1)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f000004e000-0x4)=0x0, &(0x7f000004f000-0x4)=0x4)
bind$nfc_llcp(r6, &(0x7f000002d000-0x60)={0x27, 0x80000001, 0x89c, 0x7, 0xfffffffffffffff9, 0x9, "0457191ca00b1bcb5234f8eaf00d3ba47e8034da203fd5badabbb825a348b794eee26fe22e7ab0912b14b6d848deb560288c29a4e5a597673975bf1d65a88a", 0x8}, 0x60)
exit(0x5)
setsockopt$inet_dccp_int(r5, 0x21, 0xa, &(0x7f0000319000-0x4)=0x3, 0x4)
ioctl$TIOCPKT(r2, 0x5420, &(0x7f000040c000+0x6b0)=0x0)
times(&(0x7f0000531000)={0x0, 0x0, 0x0, 0x0})
[   58.079984]  ? find_held_lock+0x35/0x1d0
[   58.080008]  ? __might_fault+0x110/0x1d0
[   58.080027]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.080044]  ? __check_object_size+0x25d/0x4f0
[   58.080064]  inet_sendmsg+0x11f/0x5e0
[   58.080071]  ? inet_sendmsg+0x11f/0x5e0
[   58.080079]  ? __might_sleep+0x95/0x190
[   58.080090]  ? inet_recvmsg+0x5f0/0x5f0
[   58.080103]  ? selinux_socket_sendmsg+0x36/0x40
[   58.080112]  ? security_socket_sendmsg+0x89/0xb0
[   58.080122]  ? inet_recvmsg+0x5f0/0x5f0
[   58.080134]  sock_sendmsg+0xca/0x110
[   58.080147]  SYSC_sendto+0x352/0x5a0
[   58.080164]  ? SYSC_connect+0x470/0x470
[   58.080174]  ? vfs_write+0x374/0x510
[   58.080185]  ? wait_for_completion+0x770/0x770
[   58.080237]  ? __sb_end_write+0xa0/0xd0
[   58.080256]  ? fput+0xd2/0x140
[   58.080267]  ? SyS_write+0x184/0x220
[   58.080277]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:17):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.080290]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.080304]  SyS_sendto+0x40/0x50
[   58.080322]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.080327] RIP: 0033:0x447c89
[   58.080331] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.080339] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.080343] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.080347] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.080352] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.080356] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.108569] FAULT_INJECTION: forcing a failure.
[   58.108569] name failslab, interval 1, probability 0, space 0, times 0
[   58.108578] CPU: 1 PID: 12703 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.108582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.108584] Call Trace:
[   58.108596]  dump_stack+0x194/0x257
[   58.108611]  ? arch_local_irq_restore+0x53/0x53
[   58.108622]  ? perf_trace_lock+0xf1/0x860
[   58.108636]  should_fail+0x8c0/0xa40
[   58.108644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.108652]  ? is_bpf_text_address+0x7b/0x120
[   58.108657]  ? lock_downgrade+0x990/0x990
[   58.108674]  ? find_held_lock+0x35/0x1d0
[   58.108692]  ? __lock_is_held+0xb6/0x140
[   58.108723]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   58.108730]  ? unwind_get_return_address+0x61/0xa0
[   58.108743]  ? rcu_note_context_switch+0x710/0x710
[   58.108760]  should_failslab+0xec/0x120
[   58.108766]  kmem_cache_alloc_node+0x56/0x760
[   58.108770]  ? save_stack+0xa3/0xd0
[   58.108779]  ? save_stack+0x43/0xd0
[   58.108785]  ? kasan_kmalloc+0xad/0xe0
[   58.108790]  ? kmem_cache_alloc_trace+0x136/0x750
[   58.108797]  ? sctp_datamsg_from_user+0x12a/0x1150
[   58.108814]  __alloc_skb+0xf1/0x780
[   58.108827]  ? skb_copy_and_csum_dev+0x360/0x360
[   58.108833]  ? __sched_text_start+0x8/0x8
[   58.108842]  ? check_noncircular+0x20/0x20
[   58.108859]  ? __lock_is_held+0xb6/0x140
[   58.108895]  _sctp_make_chunk+0x3b/0x260
[   58.108911]  sctp_make_datafrag_empty+0x221/0x370
[   58.108924]  ? sctp_make_ecne+0x140/0x140
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:18):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.108930]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.108954]  sctp_datamsg_from_user+0x765/0x1150
[   58.108969]  ? __lock_is_held+0xb6/0x140
[   58.108984]  ? sctp_datamsg_free+0x90/0x90
[   58.109007]  ? __lock_is_held+0xb6/0x140
[   58.109043]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.109060]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   58.109077]  sctp_sendmsg+0x13bb/0x32b0
[   58.109106]  ? sctp_id2assoc+0x390/0x390
[   58.110111]  ? check_noncircular+0x20/0x20
[   58.110125]  ? __fget+0x35c/0x570
[   58.110145]  ? iterate_fd+0x3f0/0x3f0
[   58.110166]  ? find_held_lock+0x35/0x1d0
[   58.110185]  ? __might_fault+0x110/0x1d0
[   58.110201]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.110214]  ? __check_object_size+0x25d/0x4f0
[   58.110229]  inet_sendmsg+0x11f/0x5e0
[   58.110235]  ? inet_sendmsg+0x11f/0x5e0
[   58.110243]  ? __might_sleep+0x95/0x190
[   58.110256]  ? inet_recvmsg+0x5f0/0x5f0
[   58.110271]  ? selinux_socket_sendmsg+0x36/0x40
[   58.110282]  ? security_socket_sendmsg+0x89/0xb0
[   58.110293]  ? inet_recvmsg+0x5f0/0x5f0
[   58.110308]  sock_sendmsg+0xca/0x110
[   58.110326]  SYSC_sendto+0x352/0x5a0
[   58.110347]  ? SYSC_connect+0x470/0x470
[   58.110360]  ? vfs_write+0x374/0x510
[   58.110373]  ? wait_for_completion+0x770/0x770
[   58.110444]  ? __sb_end_write+0xa0/0xd0
[   58.110467]  ? fput+0xd2/0x140
[   58.110481]  ? SyS_write+0x184/0x220
[   58.110493]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.110507]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.110526]  SyS_sendto+0x40/0x50
[   58.110548]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.110554] RIP: 0033:0x447c89
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:19):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.110558] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.110566] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.110571] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.110575] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.110580] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.110584] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.136691] FAULT_INJECTION: forcing a failure.
[   58.136691] name failslab, interval 1, probability 0, space 0, times 0
[   58.136700] CPU: 1 PID: 12717 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.136705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x9, 0xf, 0x7f, &(0x7f0000433000)={<r0=>0x0, 0x0})
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ee7000-0x4)=0x0, &(0x7f0000460000)=0x4)
r1 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2)
mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil)
r2 = syz_open_dev$loop(&(0x7f0000774000)="2f6465762f6c6f6f702300", 0x0, 0x400)
keyctl$read(0xb, 0x0, &(0x7f00000b5000-0x1000)="", 0x0)
sync_file_range(0xffffffffffffffff, 0x200, 0x6, 0x2)
write(r1, &(0x7f0000d00000)="8745a59591de91ac241889a07d6db7125660854551dddd7beaac9dc201f8999a2a9b347ac5fc443b7a213dc095ceeafcf9a8b268afbb804775cd99186e501960dc5696626ad23516922852aa6a9fc5fe63db2b7ec0c28234c3f9265b5f169b0fde34797bbf7c8729fa633639eb4e6a42e852d6724cc4bf3ecc6eeadf6ff3e5e6867223f4d2310e12d3f43fbc7f7332f4cf9172f0f88fbcd18bd5ecc467c60f118ce1084fbcabaf56", 0xa8)
lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r3 = getgid()
setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ea8000-0xc)={0x0, 0x0, r3}, 0xc)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff)
fremovexattr(0xffffffffffffffff, &(0x7f0000c2b000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00")
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000082e000)={<r4=>0x0, 0x7ff}, &(0x7f0000ac6000)=0x8)
preadv(r1, &(0x7f0000ceb000-0x70)=[{&(0x7f0000377000)="", 0x0}, {&(0x7f0000c88000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x600}, {&(0x7f0000a22000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f00000d2000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000963000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x5, 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000038a000)={r4, 0x5aa0, 0x10, 0x8, 0x40}, &(0x7f000030b000)=0x18)
ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f000037c000-0x8)={0xffffffffffffffff, 0xdc})
sendfile(r1, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001)
fallocate(r1, 0x11, 0x0, 0x44400004)
[   58.136707] Call Trace:
[   58.136719]  dump_stack+0x194/0x257
[   58.136733]  ? arch_local_irq_restore+0x53/0x53
[   58.136744]  ? perf_trace_lock+0xf1/0x860
[   58.136767]  should_fail+0x8c0/0xa40
[   58.136782]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.136802]  ? save_stack+0xa3/0xd0
[   58.136812]  ? save_stack+0x43/0xd0
[   58.136818]  ? kasan_kmalloc+0xad/0xe0
[   58.136823]  ? kasan_slab_alloc+0x12/0x20
[   58.136839]  ? find_held_lock+0x35/0x1d0
[   58.136859]  ? __lock_is_held+0xb6/0x140
[   58.136894]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   58.136909]  ? rcu_note_context_switch+0x710/0x710
[   58.136932]  should_failslab+0xec/0x120
[   58.136943]  kmem_cache_alloc_node_trace+0x5a/0x750
[   58.136975]  __kmalloc_node_track_caller+0x33/0x70
[   58.136990]  __kmalloc_reserve.isra.40+0x41/0xd0
[   58.137008]  __alloc_skb+0x13b/0x780
[   58.137024]  ? skb_copy_and_csum_dev+0x360/0x360
[   58.137035]  ? check_noncircular+0x20/0x20
[   58.137053]  ? __lock_is_held+0xb6/0x140
[   58.137098]  _sctp_make_chunk+0x3b/0x260
[   58.137127]  sctp_make_datafrag_empty+0x221/0x370
[   58.137143]  ? sctp_make_ecne+0x140/0x140
[   58.137150]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.137176]  sctp_datamsg_from_user+0x765/0x1150
[   58.137192]  ? __lock_is_held+0xb6/0x140
[   58.137209]  ? sctp_datamsg_free+0x90/0x90
[   58.137235]  ? __lock_is_held+0xb6/0x140
[   58.137276]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.137295]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   58.137313]  sctp_sendmsg+0x13bb/0x32b0
[   58.137347]  ? sctp_id2assoc+0x390/0x390
[   58.137358]  ? check_noncircular+0x20/0x20
[   58.137369]  ? perf_trace_lock+0x860/0x860
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:20):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.137397]  ? iterate_fd+0x3f0/0x3f0
[   58.137423]  ? find_held_lock+0x35/0x1d0
[   58.137446]  ? __might_fault+0x110/0x1d0
[   58.137466]  ? selinux_secmark_relabel_packet+0xc0/0xc0
2017/10/24 14:25:21 executing program 1:
r0 = gettid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fchmod(0xffffffffffffffff, 0x110)
r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
exit(0x9)
syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = gettid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000096d000-0x4)=0x0)
ioctl$KVM_S390_INTERRUPT(0xffffffffffffffff, 0x4010ae94, &(0x7f00008de000-0x10)={0x2, 0x7, 0x0})
rename(&(0x7f00000b8000)="2e2f66696c653000", &(0x7f000091d000)="2e2f66696c653000")
sendfile(r1, r1, 0x0, 0x7)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x40033, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$loop(&(0x7f00000fb000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4000000006)
mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r3, 0x0)
getresuid(&(0x7f0000012000-0x4)=0x0, &(0x7f000001a000)=0x0, &(0x7f000002a000)=0x0)
close(0xffffffffffffffff)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000000000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000a21000)={0x2, 0x3, 0x7002, 0x2000, &(0x7f00003c5000/0x2000)=nil})
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000010b000+0x31a)="2f6465762f73657175656e6365723200", 0x0, 0x0)
stat(&(0x7f000087e000-0x8)="2e2f66696c653000", &(0x7f0000ee4000)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
lstat(&(0x7f0000867000-0x8)="2e2f66696c653000", &(0x7f0000fea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setreuid(r5, r5)
r6 = syz_open_dev$evdev(&(0x7f000035f000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0)
ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f0000635000-0x28)={0x10000, 0x1d, 0x9, 0x4, "9895c3e0c2424b86000000003d261a03a5cf754cd4080000000000000091fa87"})
mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000c97000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
[   58.137482]  ? __check_object_size+0x25d/0x4f0
[   58.137501]  inet_sendmsg+0x11f/0x5e0
[   58.137508]  ? inet_sendmsg+0x11f/0x5e0
[   58.137515]  ? __might_sleep+0x95/0x190
[   58.137526]  ? inet_recvmsg+0x5f0/0x5f0
[   58.137538]  ? selinux_socket_sendmsg+0x36/0x40
[   58.137546]  ? security_socket_sendmsg+0x89/0xb0
[   58.137555]  ? inet_recvmsg+0x5f0/0x5f0
[   58.137566]  sock_sendmsg+0xca/0x110
[   58.137579]  SYSC_sendto+0x352/0x5a0
[   58.137594]  ? SYSC_connect+0x470/0x470
[   58.137604]  ? vfs_write+0x374/0x510
[   58.137614]  ? wait_for_completion+0x770/0x770
[   58.137666]  ? __sb_end_write+0xa0/0xd0
[   58.137683]  ? fput+0xd2/0x140
[   58.137693]  ? SyS_write+0x184/0x220
[   58.137703]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.137715]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.137730]  SyS_sendto+0x40/0x50
[   58.137747]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.137753] RIP: 0033:0x447c89
[   58.137757] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.137764] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.137768] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.137772] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.137776] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.137781] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.164005] FAULT_INJECTION: forcing a failure.
[   58.164005] name failslab, interval 1, probability 0, space 0, times 0
[   58.164025] CPU: 3 PID: 12723 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.164027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.164029] Call Trace:
[   58.164037]  dump_stack+0x194/0x257
[   58.164045]  ? arch_local_irq_restore+0x53/0x53
[   58.164052]  ? perf_trace_lock+0xf1/0x860
[   58.164065]  should_fail+0x8c0/0xa40
[   58.164074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.164079]  ? kasan_kmalloc+0xad/0xe0
[   58.164082]  ? __kmalloc_node_track_caller+0x47/0x70
[   58.164087]  ? __kmalloc_reserve.isra.40+0x41/0xd0
[   58.164089]  ? __alloc_skb+0x13b/0x780
[   58.164093]  ? _sctp_make_chunk+0x3b/0x260
[   58.164096]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.164099]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.164104]  ? inet_sendmsg+0x11f/0x5e0
[   58.164107]  ? sock_sendmsg+0xca/0x110
[   58.164110]  ? SYSC_sendto+0x352/0x5a0
[   58.164113]  ? SyS_sendto+0x40/0x50
[   58.164117]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.164127]  ? find_held_lock+0x35/0x1d0
[   58.164138]  ? __lock_is_held+0xb6/0x140
[   58.164157]  ? trace_event_raw_event_sched_switch+0x8a0/0x8a0
[   58.164169]  ? rcu_read_lock_sched_held+0x108/0x120
[   58.164175]  ? rcu_note_context_switch+0x710/0x710
[   58.164188]  should_failslab+0xec/0x120
[   58.164194]  kmem_cache_alloc+0x47/0x760
[   58.164203]  ? memset+0x31/0x40
[   58.164211]  sctp_chunkify+0xce/0x3f0
[   58.164217]  ? sctp_chunk_iif+0xa0/0xa0
[   58.164223]  ? check_noncircular+0x20/0x20
[   58.164233]  ? __lock_is_held+0xb6/0x140
[   58.164252]  ? skb_put+0x149/0x1c0
[   58.164260]  _sctp_make_chunk+0x13c/0x260
[   58.164269]  sctp_make_datafrag_empty+0x221/0x370
[   58.164277]  ? sctp_make_ecne+0x140/0x140
[   58.164280]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.164295]  sctp_datamsg_from_user+0x765/0x1150
[   58.164304]  ? __lock_is_held+0xb6/0x140
[   58.164313]  ? sctp_datamsg_free+0x90/0x90
[   58.164327]  ? __lock_is_held+0xb6/0x140
[   58.164349]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.164360]  ? sctp_primitive_ASSOCIATE+0x9d/0xd0
[   58.164370]  sctp_sendmsg+0x13bb/0x32b0
[   58.164387]  ? sctp_id2assoc+0x390/0x390
[   58.164393]  ? check_noncircular+0x20/0x20
[   58.164399]  ? perf_trace_lock+0x860/0x860
[   58.164414]  ? iterate_fd+0x3f0/0x3f0
[   58.164427]  ? find_held_lock+0x35/0x1d0
[   58.164440]  ? __might_fault+0x110/0x1d0
[   58.164451]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.164461]  ? __check_object_size+0x25d/0x4f0
[   58.164471]  inet_sendmsg+0x11f/0x5e0
[   58.164475]  ? inet_sendmsg+0x11f/0x5e0
[   58.164479]  ? __might_sleep+0x95/0x190
[   58.164485]  ? inet_recvmsg+0x5f0/0x5f0
[   58.164492]  ? selinux_socket_sendmsg+0x36/0x40
[   58.164496]  ? security_socket_sendmsg+0x89/0xb0
[   58.164501]  ? inet_recvmsg+0x5f0/0x5f0
[   58.164508]  sock_sendmsg+0xca/0x110
[   58.164515]  SYSC_sendto+0x352/0x5a0
[   58.164524]  ? SYSC_connect+0x470/0x470
[   58.164530]  ? vfs_write+0x374/0x510
[   58.164536]  ? wait_for_completion+0x770/0x770
[   58.164565]  ? __sb_end_write+0xa0/0xd0
[   58.164574]  ? fput+0xd2/0x140
[   58.164580]  ? SyS_write+0x184/0x220
[   58.164585]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.164592]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.164599]  SyS_sendto+0x40/0x50
[   58.164609]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.164612] RIP: 0033:0x447c89
[   58.164614] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.164619] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.164621] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.164623] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.164625] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.164628] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.196357] FAULT_INJECTION: forcing a failure.
[   58.196357] name failslab, interval 1, probability 0, space 0, times 0
[   58.196366] CPU: 2 PID: 12732 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.196370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.196373] Call Trace:
[   58.196385]  dump_stack+0x194/0x257
[   58.196402]  ? arch_local_irq_restore+0x53/0x53
[   58.196440]  should_fail+0x8c0/0xa40
[   58.196459]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.196478]  ? do_raw_spin_trylock+0x190/0x190
[   58.196502]  ? print_irqtrace_events+0x270/0x270
[   58.196515]  ? _raw_spin_unlock_irqrestore+0x31/0xba
[   58.196529]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.196541]  ? trace_hardirqs_on+0xd/0x10
[   58.196557]  ? _crng_backtrack_protect+0xd9/0x130
[   58.196577]  ? memset+0x31/0x40
[   58.196586]  ? sctp_sched_fcfs_init+0x9/0x10
[   58.196594]  ? sctp_sched_set_sched+0x40d/0x510
[   58.196601]  ? memzero_explicit+0xe/0x10
[   58.196631]  ? sctp_outq_init+0x2ea/0x410
[   58.196644]  ? sctp_outq_flush+0x4050/0x4050
[   58.196665]  should_failslab+0xec/0x120
[   58.196677]  __kmalloc+0x63/0x760
[   58.196689]  ? mark_held_locks+0xaf/0x100
[   58.196702]  ? __raw_spin_lock_init+0x1c/0x100
[   58.196708]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.196730]  sctp_stream_alloc_out+0x2f/0x1a0
[   58.196751]  sctp_stream_init+0xe6/0x340
[   58.196757]  ? __raw_spin_lock_init+0x2d/0x100
[   58.196781]  sctp_association_new+0x129c/0x21e0
[   58.196809]  ? sctp_trans_elect_best+0x310/0x310
[   58.196828]  ? sctp_verify_init+0x540/0x1760
[   58.196864]  ? sctp_unpack_cookie+0x1310/0x1310
[   58.196885]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.196899]  ? print_irqtrace_events+0x270/0x270
[   58.196911]  ? is_bpf_text_address+0xa4/0x120
[   58.196932]  ? __lock_acquire+0x6aa/0x3d50
[   58.196946]  ? __ipv6_addr_type+0x193/0x280
[   58.196961]  ? sctp_v6_scope+0x3f/0x50
[   58.196979]  sctp_make_temp_asoc+0x9a/0x1d0
[   58.196999]  sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0
[   58.197022]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.197029]  ? kasan_slab_alloc+0x12/0x20
[   58.197037]  ? sctp_chunkify+0xce/0x3f0
[   58.197042]  ? _sctp_make_chunk+0x13c/0x260
[   58.197048]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.197054]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.197061]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.197068]  ? inet_sendmsg+0x11f/0x5e0
[   58.197075]  ? sock_sendmsg+0xca/0x110
[   58.197093]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.197121]  sctp_do_sm+0x18a/0x6a30
[   58.197164]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.197175]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.197182]  ? check_noncircular+0x20/0x20
[   58.197200]  ? check_noncircular+0x20/0x20
[   58.197221]  ? find_held_lock+0x35/0x1d0
[   58.197251]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.197263]  ? lock_downgrade+0x990/0x990
[   58.197292]  ? print_irqtrace_events+0x211/0x270
[   58.197305]  ? pvclock_read_flags+0x160/0x160
[   58.197315]  ? mark_held_locks+0xaf/0x100
[   58.197327]  ? ktime_get+0x15c/0x3a0
[   58.197351]  ? kvm_clock_get_cycles+0x25/0x30
[   58.197359]  ? ktime_get+0x26f/0x3a0
[   58.197379]  ? do_gettimeofday+0x190/0x190
[   58.197395]  ? refcount_add+0x60/0x60
[   58.197437]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.197478]  sctp_inq_push+0x23b/0x300
[   58.197488]  ? sctp_inq_free+0x3c0/0x3c0
[   58.197526]  sctp_backlog_rcv+0x177/0xaa0
[   58.197551]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.197559]  ? mark_held_locks+0xaf/0x100
[   58.197572]  ? __local_bh_enable_ip+0x9d/0x160
[   58.197586]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.197595]  ? __release_sock+0xca/0x360
[   58.197603]  ? trace_hardirqs_on+0xd/0x10
[   58.197611]  ? __local_bh_enable_ip+0x9d/0x160
[   58.197630]  __release_sock+0x124/0x360
[   58.197663]  release_sock+0xa4/0x2a0
[   58.197670]  ? sctp_shutdown+0x2d0/0x2d0
[   58.197683]  ? __release_sock+0x360/0x360
[   58.197702]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.197725]  sctp_sendmsg+0x18d1/0x32b0
[   58.197768]  ? sctp_id2assoc+0x390/0x390
[   58.197781]  ? check_noncircular+0x20/0x20
[   58.197794]  ? perf_trace_lock+0x860/0x860
[   58.197830]  ? iterate_fd+0x3f0/0x3f0
[   58.197862]  ? find_held_lock+0x35/0x1d0
[   58.197892]  ? __might_fault+0x110/0x1d0
[   58.197917]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.197937]  ? __check_object_size+0x25d/0x4f0
[   58.197961]  inet_sendmsg+0x11f/0x5e0
[   58.197968]  ? inet_sendmsg+0x11f/0x5e0
[   58.197977]  ? __might_sleep+0x95/0x190
[   58.197989]  ? inet_recvmsg+0x5f0/0x5f0
[   58.198004]  ? selinux_socket_sendmsg+0x36/0x40
[   58.198014]  ? security_socket_sendmsg+0x89/0xb0
[   58.198025]  ? inet_recvmsg+0x5f0/0x5f0
[   58.198039]  sock_sendmsg+0xca/0x110
[   58.198055]  SYSC_sendto+0x352/0x5a0
[   58.198075]  ? SYSC_connect+0x470/0x470
[   58.198087]  ? vfs_write+0x374/0x510
[   58.198100]  ? wait_for_completion+0x770/0x770
[   58.198172]  ? __sb_end_write+0xa0/0xd0
[   58.198195]  ? fput+0xd2/0x140
[   58.198207]  ? SyS_write+0x184/0x220
[   58.198219]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.198234]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.198252]  SyS_sendto+0x40/0x50
[   58.198273]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.198280] RIP: 0033:0x447c89
[   58.198285] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.198294] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.198299] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.198303] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.198308] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.198312] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.214875] FAULT_INJECTION: forcing a failure.
[   58.214875] name failslab, interval 1, probability 0, space 0, times 0
[   58.214881] CPU: 3 PID: 12739 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.214884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.214886] Call Trace:
[   58.214893]  dump_stack+0x194/0x257
[   58.214901]  ? arch_local_irq_restore+0x53/0x53
[   58.214915]  should_fail+0x8c0/0xa40
[   58.214923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.214941]  ? save_stack+0xa3/0xd0
[   58.214947]  ? save_stack+0x43/0xd0
[   58.214950]  ? kasan_kmalloc+0xad/0xe0
[   58.214953]  ? __kmalloc+0x162/0x760
[   58.214959]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.214964]  ? sctp_stream_init+0xe6/0x340
[   58.214970]  ? sctp_association_new+0x129c/0x21e0
[   58.214975]  ? sctp_make_temp_asoc+0x9a/0x1d0
[   58.214982]  ? sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0
[   58.214987]  ? sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.214993]  ? sctp_do_sm+0x18a/0x6a30
[   58.214999]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   58.215007]  ? sctp_inq_push+0x23b/0x300
[   58.215012]  ? sctp_backlog_rcv+0x177/0xaa0
[   58.215018]  ? __release_sock+0x124/0x360
[   58.215024]  ? release_sock+0xa4/0x2a0
[   58.215029]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.215036]  ? inet_sendmsg+0x11f/0x5e0
[   58.215043]  ? SYSC_sendto+0x352/0x5a0
[   58.215048]  ? SyS_sendto+0x40/0x50
[   58.215054]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.215064]  ? check_noncircular+0x20/0x20
[   58.215073]  ? trace_hardirqs_on+0xd/0x10
[   58.215086]  ? _crng_backtrack_protect+0xd9/0x130
[   58.215110]  should_failslab+0xec/0x120
[   58.215120]  kmem_cache_alloc_trace+0x4b/0x750
[   58.215130]  ? __lock_is_held+0xb6/0x140
[   58.215152]  sctp_auth_asoc_copy_shkeys+0x1bd/0x520
[   58.215168]  ? sctp_auth_destroy_keys+0x3d0/0x3d0
[   58.215178]  ? __raw_spin_lock_init+0x1c/0x100
[   58.215183]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.215191]  ? memset+0x31/0x40
[   58.215201]  ? sctp_stream_alloc_out+0x11e/0x1a0
[   58.215212]  ? sctp_sched_fcfs_init+0x9/0x10
[   58.215219]  ? sctp_stream_init+0x1cd/0x340
[   58.215227]  ? __raw_spin_lock_init+0x2d/0x100
[   58.215244]  sctp_association_new+0x16a9/0x21e0
[   58.215262]  ? sctp_trans_elect_best+0x310/0x310
[   58.215274]  ? sctp_verify_init+0x540/0x1760
[   58.215298]  ? sctp_unpack_cookie+0x1310/0x1310
[   58.215311]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.215323]  ? print_irqtrace_events+0x270/0x270
[   58.215332]  ? is_bpf_text_address+0xa4/0x120
[   58.215344]  ? __lock_acquire+0x6aa/0x3d50
[   58.215356]  ? __ipv6_addr_type+0x193/0x280
[   58.215366]  ? sctp_v6_scope+0x3f/0x50
[   58.215379]  sctp_make_temp_asoc+0x9a/0x1d0
[   58.215393]  sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0
[   58.215406]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.215411]  ? kasan_slab_alloc+0x12/0x20
[   58.215417]  ? sctp_chunkify+0xce/0x3f0
[   58.215422]  ? _sctp_make_chunk+0x13c/0x260
[   58.215428]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.215433]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.215439]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.215445]  ? inet_sendmsg+0x11f/0x5e0
[   58.215451]  ? sock_sendmsg+0xca/0x110
[   58.215465]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.215478]  sctp_do_sm+0x18a/0x6a30
[   58.215505]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.215514]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.215520]  ? check_noncircular+0x20/0x20
[   58.215532]  ? check_noncircular+0x20/0x20
[   58.215548]  ? find_held_lock+0x35/0x1d0
[   58.215568]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.215577]  ? lock_downgrade+0x990/0x990
[   58.215595]  ? print_irqtrace_events+0x211/0x270
[   58.215605]  ? pvclock_read_flags+0x160/0x160
[   58.215612]  ? mark_held_locks+0xaf/0x100
[   58.215621]  ? ktime_get+0x15c/0x3a0
[   58.215637]  ? kvm_clock_get_cycles+0x25/0x30
[   58.215643]  ? ktime_get+0x26f/0x3a0
[   58.215656]  ? do_gettimeofday+0x190/0x190
[   58.215667]  ? refcount_add+0x60/0x60
[   58.215692]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.215718]  sctp_inq_push+0x23b/0x300
[   58.215725]  ? sctp_inq_free+0x3c0/0x3c0
[   58.215743]  sctp_backlog_rcv+0x177/0xaa0
[   58.215756]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.215762]  ? mark_held_locks+0xaf/0x100
[   58.215772]  ? __local_bh_enable_ip+0x9d/0x160
[   58.215783]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.215789]  ? __release_sock+0xca/0x360
[   58.215796]  ? trace_hardirqs_on+0xd/0x10
[   58.215803]  ? __local_bh_enable_ip+0x9d/0x160
[   58.215817]  __release_sock+0x124/0x360
[   58.215840]  release_sock+0xa4/0x2a0
[   58.215846]  ? sctp_shutdown+0x2d0/0x2d0
[   58.215856]  ? __release_sock+0x360/0x360
[   58.215871]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.215887]  sctp_sendmsg+0x18d1/0x32b0
[   58.215917]  ? sctp_id2assoc+0x390/0x390
[   58.215926]  ? check_noncircular+0x20/0x20
[   58.215940]  ? __fget+0x35c/0x570
[   58.215961]  ? iterate_fd+0x3f0/0x3f0
[   58.215983]  ? find_held_lock+0x35/0x1d0
[   58.216003]  ? __might_fault+0x110/0x1d0
[   58.216020]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.216034]  ? __check_object_size+0x25d/0x4f0
[   58.216052]  inet_sendmsg+0x11f/0x5e0
[   58.216058]  ? inet_sendmsg+0x11f/0x5e0
[   58.216065]  ? __might_sleep+0x95/0x190
[   58.216071]  ? inet_recvmsg+0x5f0/0x5f0
[   58.216077]  ? selinux_socket_sendmsg+0x36/0x40
[   58.216082]  ? security_socket_sendmsg+0x89/0xb0
[   58.216087]  ? inet_recvmsg+0x5f0/0x5f0
[   58.216093]  sock_sendmsg+0xca/0x110
[   58.216100]  SYSC_sendto+0x352/0x5a0
[   58.216108]  ? SYSC_connect+0x470/0x470
[   58.216114]  ? vfs_write+0x374/0x510
[   58.216120]  ? wait_for_completion+0x770/0x770
[   58.216157]  ? __sb_end_write+0xa0/0xd0
[   58.216173]  ? fput+0xd2/0x140
[   58.216183]  ? SyS_write+0x184/0x220
[   58.216192]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.216204]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.216217]  SyS_sendto+0x40/0x50
[   58.216228]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.216232] RIP: 0033:0x447c89
[   58.216235] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.216239] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.216242] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.216244] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.216246] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.216248] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.397667] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'.
[   58.398656] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'.
2017/10/24 14:25:21 executing program 2:
mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
munlock(&(0x7f000007d000/0x14000)=nil, 0x14000)
r0 = socket(0x40000000015, 0x5, 0x0)
recvfrom$inet(r0, &(0x7f0000fc9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde, 0x0, &(0x7f00003f3000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000520000)=0x7, 0x4)
bind$inet(r0, &(0x7f000003f000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001c8000-0x8)={<r1=>0x0, 0x458f7a5d}, &(0x7f0000fcb000-0x4)=0x8)
mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dc8000)=@assoc_id=r1, 0x4)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000578000)={r1, 0x0, 0x30}, 0xc)
sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x481, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r2 = socket(0x11, 0x3, 0x3)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000001000-0x38)={&(0x7f0000a31000)=@in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f000046b000-0x10)=[{&(0x7f00000d0000-0xe6)="52833cb6ed9055716a977e23b6a4510cbf83b96286cb35998e9d400636a0a7712e8bb8407db983a8224b04ee60e7587486a43f5564fa19b9141bff4af39b20a4a227d484755616a4873e0a49352e1d4f2af6850db79fde225daf832d67374498675e2afec772fcd8df03ea54c0c18f009abfbbef412f1a01be1779494ba951e409540993d1ee02348850daf0bfebc2c9bda9c9d4ff23ccec7776a3acddbee1960beae24f88f26cd29171fd6ba2cf23c5e4fd610e3f54a7e69d082a9e0c611d7ce5ae9dfc1319f4f1c3d420a276c5a2e47e82aa2e1ab4b16eba1c1caf1de305822a032d95b401", 0xe6}], 0x1, 0x0, 0x0, 0x4}, 0x4000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d11000-0xc)="2f6465762f72666b696c6c00", 0xfffffffffffffffe, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b39000-0xb8)={<r4=>0x0, 0x4, 0x80000000, 0xffff, 0x9, 0x1, 0x0, 0x2f5, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x58af, 0x9547, 0x7}}, &(0x7f0000107000+0x68a)=0xb8)
mbind(&(0x7f0000604000/0x1000)=nil, 0x1000, 0x8001, &(0x7f0000f61000)=0x6, 0x20, 0x1)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000014f000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
unshare(0x400)
pselect6(0x40, &(0x7f0000e75000)={0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f6000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f33000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000076000-0x10)={0x0, 0x0}, &(0x7f0000bd0000)={&(0x7f00001fd000)={0x0}, 0x8})
socket$inet(0x2, 0x6, 0x1)
fadvise64(r0, 0x0, 0x5, 0x7)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000045d000-0xc)={0x4, [0xcba0, 0x1, 0x40ec, 0x3]}, 0xc)
read$eventfd(r3, &(0x7f00001e3000-0x8)=0x0, 0x8)
r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f000061c000)={<r6=>0x0, 0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f00003fe000)={r6, 0x1})
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x28c000)=nil, 0x28c000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dri(&(0x7f0000284000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = dup2(r0, r1)
lseek(r0, 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000060000-0x4)=0x9)
fcntl$notify(r1, 0x402, 0x2)
ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000230000-0x14)={0x8, 0x2, 0x800, 0x6, 0x2})
mmap(&(0x7f000028c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f000028c000)=0x5)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00001cc000-0x4)=0x0, &(0x7f000004e000-0x4)=0x4)
r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, r3)
mmap(&(0x7f000027e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = syz_open_dev$vcsa(&(0x7f000027e000)="2f6465762f766373612300", 0x1ff, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000e9000)={0x2, &(0x7f0000064000)=[{<r5=>0x0, 0x0}, {0x0, 0x0}]})
ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f00000f8000-0x8)={r5, 0x3})
openat$hpet(0xffffffffffffff9c, &(0x7f000025e000)="2f6465762f6870657400", 0x40, 0x0)
mmap(&(0x7f000027e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00001ea000)={0x0, 0x0}, 0x80000)
syz_emit_ethernet(0x42, &(0x7f00000bf000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d3d20075f3e4", [], {{0x806, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x29, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, &(0x7f00000a3000-0x2)={0x1, 0x1, [0x13]})
mmap(&(0x7f0000280000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$hpet(0xffffffffffffff9c, &(0x7f0000281000-0xa)="2f6465762f6870657400", 0x0, 0x0)
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:21):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000c0e000-0x9)="2f6465762f66623000", 0x103401, 0x0)
writev(r0, &(0x7f0000a22000-0x20)=[{&(0x7f000062f000)="", 0x0}, {&(0x7f0000385000-0x77)="d1", 0x1}], 0x2)
getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000701000)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000417000)=0xc)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000067a000)={<r1=>0x0, 0x6, &(0x7f0000e22000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xcb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000780000-0x4)=0x10)
connect$nfc_llcp(r0, &(0x7f0000342000-0x60)={0x27, 0x7, 0xe62, 0x7, 0xfffffffffffffff7, 0x3f, "c8dbb1be565bad73fdd9f7a7693f37ec00b57089b81b8c625919a48bf7f99d602ca3aad934303d85bba87f33b2895800e5aa429970427d485efaab5abe74e0", 0x8}, 0x60)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bb4000)={r1, 0x1}, 0x8)
r2 = socket(0xa, 0x1, 0x0)
r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000eac000)="124b95bce5070fe5a070eaa98898764f6600e2582f4cb59c1e2353aef368318cba35bf5b89efd6dfdffbd6d72a574a1ebf3ddae3633dfda0f64a740a44e12332851cc96ddcc59747059d5ce0e9b348e9d40b64172aba68f83e745cc60fc33bbcc1579cb2797395f42203d13f71e3e6f850")
setsockopt$sock_int(r2, 0x1, 0x31, &(0x7f00008f1000)=0x0, 0x4)
r5 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)="2f6465762f736e642f73657100", 0x0, 0x1)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x80003, 0x4, 0x80000001, 0x5, 0x1c, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xc, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x403, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000016000-0xb1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000077d000)=0xa7)
r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f76000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0)
r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f000054b000-0x98)={r1, @in={{0x2, 0x0, @rand_addr=0x929, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x2}, 0x98)
close(r5)
ioctl$KVM_GET_NR_MMU_PAGES(r6, 0xae45, 0xa3e9)
listen(r6, 0x101)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000073d000)={r1, 0xff, 0x8, 0x20000000000033d, 0x5, 0x10001}, 0x14)
ioctl$RNDZAPENTCNT(r7, 0x5204, &(0x7f0000241000-0x4)=0x0)
setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f00009f5000)=0x200008, 0x4)
setsockopt$bt_hci_HCI_FILTER(r7, 0x0, 0x2, &(0x7f0000c04000-0x10)={0x3, 0x4, 0x80, 0xbbf}, 0x10)
accept(r2, 0x0, &(0x7f0000aa9000)=0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000839000)={0x35, 0x0, 0x2, 0x3f})
poll(&(0x7f000032a000)=[{r3, 0x0, 0x0}, {r3, 0x1, 0x0}, {r5, 0xa, 0x0}, {r4, 0x1000, 0x0}, {r5, 0x54, 0x0}, {r4, 0x2, 0x0}, {r3, 0x0, 0x0}, {r7, 0x4000, 0x0}], 0x8, 0x0)
2017/10/24 14:25:21 executing program 6:
mmap(&(0x7f0000000000/0x11d000)=nil, 0x11d000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800)
setns(r0, 0x0)
perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$hpet(0xffffffffffffff9c, &(0x7f00000da000-0xa)="2f6465762f6870657400", 0x0, 0x0)
mmap(&(0x7f000011d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000011e000-0x4)=0xee1, &(0x7f000007a000-0x4)=0x4)
socket$inet(0x2, 0x0, 0x800)
r2 = socket$packet(0x11, 0x3, 0x300)
munmap(&(0x7f00000ea000/0x2000)=nil, 0x2000)
setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000011c000)={0x9, 0x3, 0x1000}, 0x4)
mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
close(r0)
mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendfile(r0, r2, &(0x7f00000d7000-0x8)=0x0, 0x20)
getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00000ab000)=0x0, &(0x7f00000ea000)=0x4)
2017/10/24 14:25:21 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=<r0=>0x0)
ioprio_set$pid(0x2, r0, 0x200000000000000b)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000632000-0x9)="2f6465762f73672300", 0xffffffffffffffff, 0x400)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00002b7000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xa2b1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x129}], 0x4)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cb8000-0xb)="2f6465762f6877726e6700", 0x40000, 0x0)
perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = perf_event_open(&(0x7f0000e12000+0x925)={0x2, 0x78, 0xdb, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1000, 0x0, 0x41aeac57, 0x0}, r0, 0x9, 0xffffffffffffffff, 0xb)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0xa9f, 0xffffffffffffffff, 0xffffffffffffffff, 0xff, 0x8, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd, 0xfff, 0x0, 0x0}, 0x0, 0xffffffffff7fffff, r2, 0x6)
ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00001b8000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
shutdown(r1, 0x1)
r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_open_dev$sg(&(0x7f0000c0c000)="2f6465762f73672300", 0x1000000, 0x2000000000000002)
write$sndseq(r5, &(0x7f0000647000)=[{0x6, 0x53ec, 0x8b4, 0x10a084b3, @tick=0x0, {0x6, 0x0}, {0x24, 0x9}, @queue={0x4, {0x2, 0x4}}}, {0x8, 0xff, 0xb7, 0x7fffffff, @tick=0x101, {0x1ff, 0x2}, {0xffffffff, 0x3}, @ext={0x47, &(0x7f0000624000)="34508e94ac83b7070ae31792d55ed27142ffc7cf1188e8f519e163df3306860992e5f539be8108b928d18820303c2f558185a781ba50be1e4f4410fff706c1caf8926bcfafc4e3"}}, {0x4, 0x100000000, 0x3, 0x376, @tick=0x6, {0x1, 0x4}, {0x5, 0xffff}, @addr={0x8000, 0xaf}}, {0x100000000, 0x100000000, 0x9, 0x6, @tick=0x9, {0x1f, 0x7}, {0x400000004, 0xffff}, @control={0xf7f, 0x3f, 0x6}}, {0x7, 0x80000001, 0xfffffffffffffffa, 0x3, @tick=0x3, {0x100000000, 0x80000000}, {0x4, 0xfffffffffffffff7}, @control={0x101, 0x7fff, 0x6}}], 0xf0)
fstat(r3, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$int_in(r4, 0x0, &(0x7f00005aa000)=0xfffffffffffffc8f)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000198000)=0x800, 0x4)
r6 = memfd_create(&(0x7f00000e9000)="d0f2", 0xe7b704aaf00a87ab)
ioctl(r5, 0x227c, &(0x7f0000ac7000)="")
perf_event_open(&(0x7f00008f1000)={0x7, 0x78, 0x80000001, 0x7677, 0x9, 0x92, 0x0, 0x7, 0x0, 0x2, 0x7fff, 0x1, 0x8, 0x0, 0x0, 0xfffffffffffffff9, 0x2, 0x3, 0x0, 0x22000, 0x40, 0x16fc616f, 0x1, 0xffffffffffffff1a, 0x1ff, 0x9, 0x0}, r0, 0x8, r6, 0x0)
perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x800278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffff9c, 0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r7 = socket(0xf, 0x803, 0x2)
write(r7, &(0x7f0000001000-0x10)="0204af0002000000006466bc8e1d4b48", 0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x800000000004, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x6c)
ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000f5b000-0x10)={0xffff, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
2017/10/24 14:25:21 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
keyctl$join(0x1, &(0x7f00007b2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0})
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b1f000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0)
bind$inet6(r0, &(0x7f000024c000-0x1c)={0xa, 0x1, 0x8000000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r2 = fcntl$dupfd(r0, 0xffffffffffffffff, r0)
listen(r0, 0x0)
syz_extract_tcp_res$synack(&(0x7f000028e000)={0x0, <r3=>0x0}, 0x1, 0x0)
syz_emit_ethernet(0x4a, &(0x7f000052e000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, r3, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0)
ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000fad000)={0x0, 0x0, 0x800, 0x5, 0x0, 0x9})
r4 = accept4(r2, &(0x7f0000d15000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e81000)=0xe, 0x800)
fallocate(r1, 0xc3cb5996636157bc, 0x80000, 0xfffffffffffffffa)
ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00007ea000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f78000-0x4)=0x3, 0x4)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00002f4000-0x108)={<r5=>0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xdf, 0x8, 0x81, 0x0, 0x5, 0x8, 0x80, 0x2, 0x6, 0x57, 0x0, 0xf, 0x80, 0x6, 0x7ff]}, &(0x7f0000f6d000-0x4)=0x108)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000bbe000-0x4)=0xc705, 0x4)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000254000)={r5, 0x3a, "df4f4b56116f44388c127ac5fc1122c22eb445924cd586f23fab926f0847e53ee8e8e5e71b0df2c56daec04791e1ca0f8ad8fc3385cb42385afe"}, &(0x7f0000457000-0x4)=0x44)
ioctl$int_in(r0, 0x5452, &(0x7f000054b000-0x7)=0x8)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000948000-0x4)=<r6=>0x0)
ptrace$cont(0x40000000018, r6, 0xb47f, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00001dd000+0x78b)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00001d0000)={{0x800000000000000, 0x3, 0x3de, 0x1, 0x7ff}, 0xb48, 0xfffffffffffffffe, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000e3a000)=0x0, &(0x7f00004d2000-0x4)=0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000dc1000-0x6)="16020001", 0x4)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000429000)={0x1, 0x9, 0x22, 0x3, 0xfffffffffffffff9}, 0x14)
ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000339000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
ioctl$TCSBRK(r1, 0x5409, 0x3fe)
ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003d6000-0x20)={@common="6e723000000000feffffffffffffff00", @ifru_flags=0x1000})
syz_emit_ethernet(0x8a, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x54, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x15, 0x11, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x0}, @generic={0x4, 0xe, "d6dcae04deea617a65dae473"}, @sack={0x5, 0x12, [0x80000001, 0x0, 0x9, 0x9]}, @timestamp={0x8, 0xa, 0x7, 0x81}, @md5sig={0x13, 0x12, "2bb993748f9305826427487662de1ea5"}]}}, {""}}}}}}}, 0x0)
socketpair$inet_sctp(0x2, 0x6, 0x84, &(0x7f000050e000)={0x0, 0x0})
2017/10/24 14:25:21 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x806, 0x9)
unshare(0x0)
mmap(&(0x7f00008a7000/0xc000)=nil, 0xc000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
unshare(0x28020001)
mmap(&(0x7f0000000000/0xcf8000)=nil, 0xcf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007f9000-0x4)=0x8, 0x4)
pipe(&(0x7f00007ca000-0x8)={<r1=>0x0, <r2=>0x0})
epoll_wait(r2, &(0x7f0000075000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x1)
mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000b56000)={0x100000000, <r3=>0x0, 0x2, 0x2})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000e2b000-0x10)={0x2, r3})
mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$inet(r2, &(0x7f0000f02000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d3000-0x4)=0x10, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f00000-0x28)={@common="69666230000000000000000000000000", <r4=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f00000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff, 0xfffffffffffffff7, 0x0, 0x400, 0xc3c, 0x0, r4})
mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f02000)={<r5=>0x0, 0x80000, r2})
mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000f02000)={<r6=>r5, 0x0})
mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000f00000)={r6, 0x80000, r1})
mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000f00000-0x4)=0x0, 0x4)
mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000f04000-0x8)={0x0, 0x0})
syz_emit_ethernet(0x96, &(0x7f0000129000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xf, 0x4, 0x8000, 0xc2b, 0x88, 0x0, 0x0, 0x0, 0x7f, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xfffffffffffffffc, {[@generic={0x48, 0x4, "27cd"}, @ra={0x94, 0x6, 0x5}, @ra={0x94, 0x6, 0x80000000}, @cipso={0x86, 0xd, 0xfffbffffffffff00, [{0x2, 0x7, "5ee5d7087c"}]}, @ssrr={0x89, 0xb, 0x8d, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @tcp={{0x0, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x13, 0x9, 0x0, 0x0, 0x5, {[@sack={0x5, 0xa, [0x2, 0x0]}, @fastopen={0x22, 0x12, "910b39ae5fb28554fcb64c4b48d96ca9"}, @sack={0x5, 0x1a, [0x104, 0x1bc1, 0x9, 0x3c8, 0x4e, 0x8cc]}, @sack_perm={0x4, 0x2}]}}, {""}}}}}}, 0x0)
unshare(0x20020000)
unshare(0x8000000)
[   58.441582] FAULT_INJECTION: forcing a failure.
[   58.441582] name failslab, interval 1, probability 0, space 0, times 0
[   58.443094] CPU: 1 PID: 12767 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.443870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.444664] Call Trace:
[   58.445021]  dump_stack+0x194/0x257
[   58.445407]  ? arch_local_irq_restore+0x53/0x53
[   58.445867]  ? depot_save_stack+0x12c/0x490
[   58.446294]  should_fail+0x8c0/0xa40
[   58.446655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.447139]  ? find_held_lock+0x35/0x1d0
[   58.447536]  ? check_noncircular+0x20/0x20
[   58.447949]  ? find_held_lock+0x35/0x1d0
[   58.448349]  ? _crng_backtrack_protect+0xd9/0x130
[   58.448853]  ? lock_downgrade+0x990/0x990
[   58.449266]  ? find_held_lock+0x35/0x1d0
[   58.449658]  ? sctp_bind_addr_state+0x26b/0x3f0
[   58.450071]  ? lock_downgrade+0x990/0x990
[   58.450489]  should_failslab+0xec/0x120
[   58.450861]  kmem_cache_alloc_trace+0x4b/0x750
[   58.451282]  ? lock_acquire+0x1d5/0x580
[   58.451651]  ? _get_random_bytes+0x147/0x3f0
[   58.452086]  sctp_add_bind_addr+0xd8/0x460
[   58.452497]  ? sctp_bind_addr_free+0x20/0x20
[   58.452928]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.453882]  ? sctp_v4_scope+0xfc/0x130
[   58.454295]  ? sctp_scope+0x75/0xa0
[   58.454661]  sctp_copy_local_addr_list+0x48d/0x5b0
[   58.455329]  ? sctp_defaults_init+0xf60/0xf60
[   58.455834]  ? sctp_trans_elect_best+0x310/0x310
[   58.456385]  ? sctp_verify_init+0x540/0x1760
[   58.456744]  sctp_copy_one_addr+0xdc/0x120
[   58.457185]  ? sctp_copy_one_addr+0xdc/0x120
[   58.457626]  sctp_bind_addr_copy+0x167/0x360
[   58.458043]  ? sctp_copy_one_addr+0x120/0x120
[   58.458466]  ? __lock_acquire+0x6aa/0x3d50
[   58.458873]  ? __ipv6_addr_type+0x193/0x280
[   58.459294]  sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.459833]  sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0
[   58.460420]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.460975]  ? kasan_slab_alloc+0x12/0x20
[   58.461474]  ? sctp_chunkify+0xce/0x3f0
[   58.461862]  ? _sctp_make_chunk+0x13c/0x260
[   58.462269]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.462752]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.463222]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.463613]  ? inet_sendmsg+0x11f/0x5e0
[   58.463994]  ? sock_sendmsg+0xca/0x110
[   58.464400]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.464857]  sctp_do_sm+0x18a/0x6a30
[   58.465289]  ? check_noncircular+0x20/0x20
[   58.465716]  ? __lock_is_held+0xb6/0x140
[   58.466110]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.466693]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.467230]  ? check_noncircular+0x20/0x20
[   58.467652]  ? check_noncircular+0x20/0x20
[   58.468072]  ? find_held_lock+0x35/0x1d0
[   58.468498]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.468928]  ? lock_downgrade+0x990/0x990
[   58.469440]  ? print_irqtrace_events+0x211/0x270
[   58.469896]  ? pvclock_read_flags+0x160/0x160
[   58.470343]  ? mark_held_locks+0xaf/0x100
[   58.470774]  ? ktime_get+0x15c/0x3a0
[   58.471174]  ? kvm_clock_get_cycles+0x25/0x30
[   58.471629]  ? ktime_get+0x26f/0x3a0
[   58.471995]  ? do_gettimeofday+0x190/0x190
[   58.472387]  ? refcount_add+0x60/0x60
[   58.472784]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.473613]  sctp_inq_push+0x23b/0x300
[   58.474002]  ? sctp_inq_free+0x3c0/0x3c0
[   58.474417]  sctp_backlog_rcv+0x177/0xaa0
[   58.474856]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.475310]  ? mark_held_locks+0xaf/0x100
[   58.475726]  ? __local_bh_enable_ip+0x9d/0x160
[   58.476176]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.476675]  ? __release_sock+0xca/0x360
[   58.477091]  ? trace_hardirqs_on+0xd/0x10
[   58.477672]  ? __local_bh_enable_ip+0x9d/0x160
[   58.478167]  __release_sock+0x124/0x360
[   58.478638]  release_sock+0xa4/0x2a0
[   58.479047]  ? sctp_shutdown+0x2d0/0x2d0
[   58.479591]  ? __release_sock+0x360/0x360
[   58.479607]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.479623]  sctp_sendmsg+0x18d1/0x32b0
[   58.479654]  ? sctp_id2assoc+0x390/0x390
[   58.479666]  ? check_noncircular+0x20/0x20
[   58.479679]  ? __fget+0x35c/0x570
[   58.479702]  ? iterate_fd+0x3f0/0x3f0
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:22):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.479725]  ? find_held_lock+0x35/0x1d0
[   58.479746]  ? __might_fault+0x110/0x1d0
[   58.479764]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.479778]  ? __check_object_size+0x25d/0x4f0
[   58.479795]  inet_sendmsg+0x11f/0x5e0
[   58.479801]  ? inet_sendmsg+0x11f/0x5e0
[   58.479809]  ? __might_sleep+0x95/0x190
[   58.479819]  ? inet_recvmsg+0x5f0/0x5f0
[   58.479831]  ? selinux_socket_sendmsg+0x36/0x40
[   58.479839]  ? security_socket_sendmsg+0x89/0xb0
[   58.479848]  ? inet_recvmsg+0x5f0/0x5f0
[   58.479858]  sock_sendmsg+0xca/0x110
[   58.479870]  SYSC_sendto+0x352/0x5a0
[   58.479885]  ? SYSC_connect+0x470/0x470
[   58.479895]  ? vfs_write+0x374/0x510
[   58.479905]  ? wait_for_completion+0x770/0x770
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:23):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.479953]  ? __sb_end_write+0xa0/0xd0
[   58.479968]  ? fput+0xd2/0x140
[   58.479978]  ? SyS_write+0x184/0x220
[   58.479988]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.479999]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.480012]  SyS_sendto+0x40/0x50
[   58.480028]  entry_SYSCALL_64_fastpath+0x1f/0xbe
2017/10/24 14:25:21 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x806, 0x9)
unshare(0x0)
mmap(&(0x7f00008a7000/0xc000)=nil, 0xc000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
unshare(0x28020001)
mmap(&(0x7f0000000000/0xcf8000)=nil, 0xcf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007f9000-0x4)=0x8, 0x4)
pipe(&(0x7f00007ca000-0x8)={<r1=>0x0, <r2=>0x0})
epoll_wait(r2, &(0x7f0000075000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x1)
mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000b56000)={0x100000000, <r3=>0x0, 0x2, 0x2})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000e2b000-0x10)={0x2, r3})
mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$inet(r2, &(0x7f0000f02000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d3000-0x4)=0x10, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f00000-0x28)={@common="69666230000000000000000000000000", <r4=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f00000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff, 0xfffffffffffffff7, 0x0, 0x400, 0xc3c, 0x0, r4})
mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f02000)={<r5=>0x0, 0x80000, r2})
mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000f02000)={<r6=>r5, 0x0})
mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000f00000)={r6, 0x80000, r1})
mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000f00000-0x4)=0x0, 0x4)
mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000f04000-0x8)={0x0, 0x0})
syz_emit_ethernet(0x96, &(0x7f0000129000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xf, 0x4, 0x8000, 0xc2b, 0x88, 0x0, 0x0, 0x0, 0x7f, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xfffffffffffffffc, {[@generic={0x48, 0x4, "27cd"}, @ra={0x94, 0x6, 0x5}, @ra={0x94, 0x6, 0x80000000}, @cipso={0x86, 0xd, 0xfffbffffffffff00, [{0x2, 0x7, "5ee5d7087c"}]}, @ssrr={0x89, 0xb, 0x8d, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @tcp={{0x0, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x13, 0x9, 0x0, 0x0, 0x5, {[@sack={0x5, 0xa, [0x2, 0x0]}, @fastopen={0x22, 0x12, "910b39ae5fb28554fcb64c4b48d96ca9"}, @sack={0x5, 0x1a, [0x104, 0x1bc1, 0x9, 0x3c8, 0x4e, 0x8cc]}, @sack_perm={0x4, 0x2}]}}, {""}}}}}}, 0x0)
unshare(0x20020000)
unshare(0x8000000)
[   58.480033] RIP: 0033:0x447c89
[   58.480037] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.480044] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.480048] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.480052] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.480056] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.480060] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.485086] QAT: Invalid ioctl
[   58.492918] FAULT_INJECTION: forcing a failure.
[   58.492918] name failslab, interval 1, probability 0, space 0, times 0
[   58.492925] CPU: 1 PID: 12788 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:24):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:21 executing program 6:
mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0xa)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000120000-0x9)={&(0x7f0000bf7000)="2e2f66696c653000", 0x0}, 0xc)
getresuid(&(0x7f0000f27000-0x4)=0x0, &(0x7f00004c8000-0x4)=0x0, &(0x7f0000f26000)=0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f27000)=<r2=>0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
sync_file_range(r3, 0x2, 0x4703, 0x5)
r4 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x1000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioprio_set$pid(0x3, 0x0, 0x0)
mmap(&(0x7f0000ce2000/0x11000)=nil, 0x11000, 0xa, 0x4010, r4, 0x5a)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ptrace$getsig(0x4202, r2, 0x4, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0})
ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f0000b97000)="40656d315c00")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000074d000)=0x2, 0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_getattr(r2, &(0x7f0000f29000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r5 = socket(0x11, 0x2, 0x1)
bind(r5, &(0x7f000071f000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e030194ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000050000000000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
setsockopt$sock_int(r5, 0x1, 0x2b, &(0x7f00005f4000)=0x80, 0x4)
write(r5, &(0x7f0000cf5000)="005f", 0x2)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000382000-0x4)=0x4, 0x4)
setsockopt$inet_udp_int(r5, 0x11, 0x66, &(0x7f0000e16000)=0x28, 0x4)
socketpair(0xb, 0x800, 0x85, &(0x7f00006f5000)={<r6=>0x0, 0x0})
ioctl$TIOCNXCL(r6, 0x540d)
fcntl$notify(r1, 0x24, 0x24)
openat(0xffffffffffffff9c, &(0x7f000083a000-0x8)="2e2f66696c653000", 0x40000, 0x2)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000bfc000-0x98)={0x0, @in6={{0xa, 0x1, 0xbd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5}, &(0x7f0000b38000-0x4)=0x98)
[   58.492928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.492930] Call Trace:
[   58.492938]  dump_stack+0x194/0x257
[   58.492948]  ? arch_local_irq_restore+0x53/0x53
[   58.492967]  should_fail+0x8c0/0xa40
[   58.492978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.492983]  ? perf_trace_lock+0xf1/0x860
[   58.492992]  ? find_held_lock+0x35/0x1d0
[   58.493004]  ? check_noncircular+0x20/0x20
[   58.493013]  ? find_held_lock+0x35/0x1d0
[   58.493029]  ? _crng_backtrack_protect+0xd9/0x130
[   58.493035]  ? lock_downgrade+0x990/0x990
[   58.493050]  ? find_held_lock+0x35/0x1d0
[   58.493065]  ? sctp_bind_addr_state+0x26b/0x3f0
[   58.493072]  ? lock_downgrade+0x990/0x990
[   58.493088]  should_failslab+0xec/0x120
[   58.493095]  kmem_cache_alloc_trace+0x4b/0x750
[   58.493105]  ? lock_acquire+0x1d5/0x580
[   58.493109]  ? _get_random_bytes+0x147/0x3f0
[   58.493144]  sctp_add_bind_addr+0xd8/0x460
[   58.493156]  ? sctp_bind_addr_free+0x20/0x20
[   58.493164]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.493176]  ? sctp_v4_scope+0xfc/0x130
[   58.493186]  ? sctp_scope+0x75/0xa0
[   58.493203]  sctp_copy_local_addr_list+0x48d/0x5b0
[   58.493219]  ? sctp_defaults_init+0xf60/0xf60
[   58.493233]  ? sctp_trans_elect_best+0x310/0x310
[   58.493246]  ? sctp_verify_init+0x540/0x1760
[   58.493272]  sctp_copy_one_addr+0xdc/0x120
[   58.493279]  ? sctp_copy_one_addr+0xdc/0x120
[   58.493294]  sctp_bind_addr_copy+0x167/0x360
[   58.493311]  ? sctp_copy_one_addr+0x120/0x120
[   58.493318]  ? __lock_acquire+0x6aa/0x3d50
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:25):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.493330]  ? __ipv6_addr_type+0x193/0x280
[   58.493346]  sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.493364]  sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0
[   58.493377]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.493383]  ? kasan_slab_alloc+0x12/0x20
[   58.493390]  ? sctp_chunkify+0xce/0x3f0
[   58.493395]  ? _sctp_make_chunk+0x13c/0x260
[   58.493400]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.493405]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.493411]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.493417]  ? inet_sendmsg+0x11f/0x5e0
[   58.493422]  ? sock_sendmsg+0xca/0x110
[   58.493435]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.493448]  sctp_do_sm+0x18a/0x6a30
[   58.493475]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.493483]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.493489]  ? check_noncircular+0x20/0x20
2017/10/24 14:25:21 executing program 5:
mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000070d000-0x9)="2f6465762f72746300", 0x200, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fd9000-0x4)={0x0}, &(0x7f0000945000)=0x4)
r1 = getpgrp(0xffffffffffffffff)
pipe(&(0x7f00001b9000-0x8)={<r2=>0x0, <r3=>0x0})
perf_event_open(&(0x7f0000ffe000)={0x1, 0x78, 0x7ff, 0x8001, 0x0, 0x100000001, 0x0, 0xfffffffffffffff9, 0x20000, 0xe, 0x7, 0xfffffffffffffff9, 0x63c4, 0x1, 0x0, 0x7, 0x0, 0x5, 0x1, 0x10, 0x4, 0x3, 0x7, 0x8001, 0x82a, 0x3, 0x0}, r1, 0x0, r2, 0xd)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x800, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000005000)=0x98)
ioctl$TIOCNOTTY(r2, 0x5422)
r4 = inotify_init1(0x0)
r5 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000eab000/0x2000)=nil)
shmat(r5, &(0x7f0000396000/0x1000)=nil, 0x5000)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003da000)="2f6465762f7667615f6172626974657200", 0x501000, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003eb000-0xc)={<r6=>0x0, 0x0, 0x0}, &(0x7f0000eb3000)=0xc)
mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7)
getsockopt$inet6_dccp_int(r3, 0x21, 0xa, &(0x7f00007c9000)=0x0, &(0x7f0000b54000-0x4)=0x4)
ptrace$getregset(0x4204, r6, 0x1, &(0x7f0000f08000-0x10)={&(0x7f000011e000)="0000000000000000000000000000000000000000000000000000", 0x1a})
fcntl$setown(r4, 0x8, r6)
fcntl$getownex(r4, 0x10, &(0x7f0000acd000-0x8)={0x0, <r7=>0x0})
ptrace$setopts(0x4206, r7, 0x0, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00008c1000)=0x0)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
process_vm_readv(r7, &(0x7f000038b000)=[{&(0x7f0000fff000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f0000b68000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f00006ed000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000ffe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x5, &(0x7f000012c000)=[{&(0x7f000065d000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000ffe000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}, {&(0x7f0000cbe000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f00000e4000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}], 0x4, 0x0)
ptrace(0x4207, r7)
ptrace$getenv(0x4201, r7, 0x0, &(0x7f0000002000)=0x0)
[   58.493502]  ? check_noncircular+0x20/0x20
[   58.493516]  ? find_held_lock+0x35/0x1d0
[   58.493535]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.493544]  ? lock_downgrade+0x990/0x990
[   58.493563]  ? print_irqtrace_events+0x211/0x270
[   58.493573]  ? pvclock_read_flags+0x160/0x160
2017/10/24 14:25:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0xa, 0x1, 0x0)
sendto$unix(r0, &(0x7f000034e000)="6e", 0x1, 0x0, &(0x7f00005c8000-0xac)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac)
mmap(&(0x7f0000501000/0x4000)=nil, 0x4000, 0x2, 0x1011, 0xffffffffffffffff, 0x3)
bind$unix(r0, &(0x7f000093b000)=@abs={0x0, 0x0, 0x2}, 0x8)
r1 = socket$inet6(0xa, 0x100000000002, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket(0x1e, 0x1, 0x0)
getsockopt(r2, 0x10f, 0x81, &(0x7f0000004000-0x4d)="", &(0x7f0000ee6000)=0x0)
setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f95000-0x4)=0x3, 0x4)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x1003, 0x30, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = accept4$inet(r0, &(0x7f0000bbf000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000199000)=0x10, 0x7fffe)
r4 = accept$inet(r0, &(0x7f0000488000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000821000-0x4)=0x10)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000475000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f62000)=0xe8)
getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000025d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d7b000)=0x8)
mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000f62000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000, 0x40, 0x1, 0x100, 0x7f, 0x80000000, r5})
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005be000-0x98)={<r6=>0x0, @in6={{0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f0000b81000)=0x98)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ccd000)={r6, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x20, 0xffff, 0x3, 0xfff, 0x0, 0x100000001, 0x401, 0x3, 0x8, 0x3a609762, 0x2, 0x6, 0x7, 0x401]}, &(0x7f000026d000)=0x108)
mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x2000000, 0x36, 0xffffffffffffffff, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000f64000-0x4)=0x9e, 0x4)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f00005cb000)=0x8, 0x4)
sendto$inet6(r1, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000f57000)={0xa, 0x3, 0xffffffffffff7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c)
setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000a02000)=0x40, 0x4)
close(r1)
[   58.493581]  ? mark_held_locks+0xaf/0x100
[   58.493590]  ? ktime_get+0x15c/0x3a0
[   58.493606]  ? kvm_clock_get_cycles+0x25/0x30
[   58.493612]  ? ktime_get+0x26f/0x3a0
[   58.493627]  ? do_gettimeofday+0x190/0x190
[   58.493638]  ? refcount_add+0x60/0x60
[   58.493663]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.493687]  sctp_inq_push+0x23b/0x300
[   58.493694]  ? sctp_inq_free+0x3c0/0x3c0
[   58.493718]  sctp_backlog_rcv+0x177/0xaa0
[   58.493732]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.493736]  ? mark_held_locks+0xaf/0x100
[   58.493743]  ? __local_bh_enable_ip+0x9d/0x160
[   58.493752]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.493760]  ? __release_sock+0xca/0x360
[   58.493766]  ? trace_hardirqs_on+0xd/0x10
[   58.493773]  ? __local_bh_enable_ip+0x9d/0x160
[   58.493785]  __release_sock+0x124/0x360
[   58.493806]  release_sock+0xa4/0x2a0
[   58.493812]  ? sctp_shutdown+0x2d0/0x2d0
[   58.493820]  ? __release_sock+0x360/0x360
[   58.493832]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.493847]  sctp_sendmsg+0x18d1/0x32b0
[   58.493873]  ? sctp_id2assoc+0x390/0x390
[   58.493884]  ? check_noncircular+0x20/0x20
[   58.493896]  ? __fget+0x35c/0x570
[   58.493916]  ? iterate_fd+0x3f0/0x3f0
[   58.493938]  ? find_held_lock+0x35/0x1d0
[   58.493957]  ? __might_fault+0x110/0x1d0
[   58.493974]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.493988]  ? __check_object_size+0x25d/0x4f0
[   58.494005]  inet_sendmsg+0x11f/0x5e0
[   58.494011]  ? inet_sendmsg+0x11f/0x5e0
[   58.494018]  ? __might_sleep+0x95/0x190
[   58.494028]  ? inet_recvmsg+0x5f0/0x5f0
[   58.494039]  ? selinux_socket_sendmsg+0x36/0x40
[   58.494047]  ? security_socket_sendmsg+0x89/0xb0
[   58.494055]  ? inet_recvmsg+0x5f0/0x5f0
[   58.494064]  sock_sendmsg+0xca/0x110
[   58.494075]  SYSC_sendto+0x352/0x5a0
[   58.494088]  ? SYSC_connect+0x470/0x470
[   58.494097]  ? vfs_write+0x374/0x510
[   58.494107]  ? wait_for_completion+0x770/0x770
[   58.494151]  ? __sb_end_write+0xa0/0xd0
[   58.494165]  ? fput+0xd2/0x140
[   58.494174]  ? SyS_write+0x184/0x220
[   58.494182]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.494193]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.494206]  SyS_sendto+0x40/0x50
[   58.494222]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.494228] RIP: 0033:0x447c89
[   58.494231] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.494238] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.494242] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.494246] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.494249] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.494253] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.506230] FAULT_INJECTION: forcing a failure.
[   58.506230] name failslab, interval 1, probability 0, space 0, times 0
[   58.506236] CPU: 0 PID: 12791 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.506238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.506240] Call Trace:
[   58.506248]  dump_stack+0x194/0x257
[   58.506255]  ? arch_local_irq_restore+0x53/0x53
[   58.506260]  ? __save_stack_trace+0x7e/0xd0
[   58.506274]  should_fail+0x8c0/0xa40
[   58.506282]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.506286]  ? perf_trace_lock+0xf1/0x860
[   58.506290]  ? kasan_kmalloc+0xad/0xe0
[   58.506294]  ? kmem_cache_alloc_trace+0x136/0x750
[   58.506298]  ? sctp_add_bind_addr+0xd8/0x460
[   58.506302]  ? sctp_copy_local_addr_list+0x48d/0x5b0
[   58.506305]  ? sctp_copy_one_addr+0xdc/0x120
[   58.506311]  ? check_noncircular+0x20/0x20
[   58.506315]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   58.506319]  ? sctp_backlog_rcv+0x177/0xaa0
[   58.506323]  ? __release_sock+0x124/0x360
[   58.506326]  ? release_sock+0xa4/0x2a0
[   58.506329]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.506333]  ? inet_sendmsg+0x11f/0x5e0
[   58.506339]  ? sock_sendmsg+0xca/0x110
[   58.506342]  ? SYSC_sendto+0x352/0x5a0
[   58.506345]  ? SyS_sendto+0x40/0x50
[   58.506350]  ? check_noncircular+0x20/0x20
[   58.506356]  ? _crng_backtrack_protect+0xd9/0x130
[   58.506361]  ? lock_downgrade+0x990/0x990
[   58.506372]  ? find_held_lock+0x35/0x1d0
[   58.506384]  ? sctp_bind_addr_state+0x26b/0x3f0
[   58.506389]  ? lock_downgrade+0x990/0x990
[   58.506400]  should_failslab+0xec/0x120
[   58.506406]  kmem_cache_alloc_trace+0x4b/0x750
[   58.506413]  ? lock_acquire+0x1d5/0x580
[   58.506417]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.506425]  sctp_add_bind_addr+0xd8/0x460
[   58.506432]  ? sctp_bind_addr_free+0x20/0x20
[   58.506437]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.506442]  ? __ipv6_addr_type+0x193/0x280
[   58.506448]  ? sctp_v6_scope+0x3f/0x50
[   58.506453]  ? sctp_scope+0x75/0xa0
[   58.506468]  sctp_copy_local_addr_list+0x48d/0x5b0
[   58.506482]  ? sctp_defaults_init+0xf60/0xf60
[   58.506496]  ? sctp_trans_elect_best+0x310/0x310
[   58.506509]  ? sctp_verify_init+0x540/0x1760
[   58.506532]  sctp_copy_one_addr+0xdc/0x120
[   58.506539]  ? sctp_copy_one_addr+0xdc/0x120
[   58.506552]  sctp_bind_addr_copy+0x167/0x360
[   58.506567]  ? sctp_copy_one_addr+0x120/0x120
[   58.506574]  ? __lock_acquire+0x6aa/0x3d50
[   58.506585]  ? __ipv6_addr_type+0x193/0x280
[   58.506598]  sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.506614]  sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0
[   58.506626]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.506630]  ? kasan_slab_alloc+0x12/0x20
[   58.506636]  ? sctp_chunkify+0xce/0x3f0
[   58.506640]  ? _sctp_make_chunk+0x13c/0x260
[   58.506645]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.506649]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.506655]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.506662]  ? inet_sendmsg+0x11f/0x5e0
[   58.506666]  ? sock_sendmsg+0xca/0x110
[   58.506677]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.506689]  sctp_do_sm+0x18a/0x6a30
[   58.506712]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.506720]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.506725]  ? check_noncircular+0x20/0x20
[   58.506737]  ? check_noncircular+0x20/0x20
[   58.506751]  ? find_held_lock+0x35/0x1d0
[   58.506768]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.506774]  ? lock_downgrade+0x990/0x990
[   58.506791]  ? print_irqtrace_events+0x211/0x270
[   58.506799]  ? pvclock_read_flags+0x160/0x160
[   58.506804]  ? mark_held_locks+0xaf/0x100
[   58.506812]  ? ktime_get+0x15c/0x3a0
[   58.506829]  ? kvm_clock_get_cycles+0x25/0x30
[   58.506834]  ? ktime_get+0x26f/0x3a0
[   58.506844]  ? do_gettimeofday+0x190/0x190
[   58.506851]  ? refcount_add+0x60/0x60
[   58.506869]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.506890]  sctp_inq_push+0x23b/0x300
[   58.506898]  ? sctp_inq_free+0x3c0/0x3c0
[   58.506920]  sctp_backlog_rcv+0x177/0xaa0
[   58.506933]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.506937]  ? mark_held_locks+0xaf/0x100
[   58.506946]  ? __local_bh_enable_ip+0x9d/0x160
[   58.506955]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.506961]  ? __release_sock+0xca/0x360
[   58.506966]  ? trace_hardirqs_on+0xd/0x10
[   58.506972]  ? __local_bh_enable_ip+0x9d/0x160
[   58.506984]  __release_sock+0x124/0x360
[   58.507007]  release_sock+0xa4/0x2a0
[   58.507013]  ? sctp_shutdown+0x2d0/0x2d0
[   58.507022]  ? __release_sock+0x360/0x360
[   58.507034]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.507047]  sctp_sendmsg+0x18d1/0x32b0
[   58.507070]  ? sctp_id2assoc+0x390/0x390
[   58.507078]  ? check_noncircular+0x20/0x20
[   58.507090]  ? __fget+0x35c/0x570
[   58.507109]  ? iterate_fd+0x3f0/0x3f0
[   58.507127]  ? find_held_lock+0x35/0x1d0
[   58.507144]  ? __might_fault+0x110/0x1d0
[   58.507158]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.507170]  ? __check_object_size+0x25d/0x4f0
[   58.507186]  inet_sendmsg+0x11f/0x5e0
[   58.507192]  ? inet_sendmsg+0x11f/0x5e0
[   58.507198]  ? __might_sleep+0x95/0x190
[   58.507206]  ? inet_recvmsg+0x5f0/0x5f0
[   58.507216]  ? selinux_socket_sendmsg+0x36/0x40
[   58.507223]  ? security_socket_sendmsg+0x89/0xb0
[   58.507229]  ? inet_recvmsg+0x5f0/0x5f0
[   58.507237]  sock_sendmsg+0xca/0x110
[   58.507247]  SYSC_sendto+0x352/0x5a0
[   58.507261]  ? SYSC_connect+0x470/0x470
[   58.507270]  ? vfs_write+0x374/0x510
[   58.507278]  ? wait_for_completion+0x770/0x770
[   58.507315]  ? __sb_end_write+0xa0/0xd0
[   58.507328]  ? fput+0xd2/0x140
[   58.507336]  ? SyS_write+0x184/0x220
[   58.507345]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.507354]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.507365]  SyS_sendto+0x40/0x50
[   58.507378]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.507382] RIP: 0033:0x447c89
[   58.507386] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.507391] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.507395] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.507399] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.507401] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.507404] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.516375] QAT: Invalid ioctl
[   58.530240] FAULT_INJECTION: forcing a failure.
[   58.530240] name failslab, interval 1, probability 0, space 0, times 0
[   58.530248] CPU: 1 PID: 12798 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.530252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.530255] Call Trace:
[   58.530266]  dump_stack+0x194/0x257
[   58.530279]  ? arch_local_irq_restore+0x53/0x53
[   58.530288]  ? __save_stack_trace+0x7e/0xd0
[   58.530311]  should_fail+0x8c0/0xa40
[   58.530324]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.530333]  ? save_stack+0x43/0xd0
[   58.530339]  ? kasan_kmalloc+0xad/0xe0
[   58.530344]  ? kmem_cache_alloc_trace+0x136/0x750
[   58.530350]  ? sctp_add_bind_addr+0xd8/0x460
[   58.530357]  ? sctp_copy_local_addr_list+0x48d/0x5b0
[   58.530363]  ? sctp_copy_one_addr+0xdc/0x120
[   58.530369]  ? sctp_bind_addr_copy+0x167/0x360
[   58.530376]  ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0
[   58.530381]  ? sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.530386]  ? sctp_do_sm+0x18a/0x6a30
[   58.530392]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   58.530396]  ? sctp_inq_push+0x23b/0x300
[   58.530401]  ? sctp_backlog_rcv+0x177/0xaa0
[   58.530408]  ? __release_sock+0x124/0x360
[   58.530413]  ? release_sock+0xa4/0x2a0
[   58.530419]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.530425]  ? inet_sendmsg+0x11f/0x5e0
[   58.530430]  ? sock_sendmsg+0xca/0x110
[   58.530435]  ? SYSC_sendto+0x352/0x5a0
[   58.530440]  ? SyS_sendto+0x40/0x50
[   58.530449]  ? check_noncircular+0x20/0x20
[   58.530463]  ? perf_trace_lock+0xf1/0x860
[   58.530468]  ? lock_downgrade+0x990/0x990
[   58.530484]  ? check_noncircular+0x20/0x20
[   58.530490]  ? find_held_lock+0x35/0x1d0
[   58.530510]  ? __lock_is_held+0xb6/0x140
[   58.530532]  should_failslab+0xec/0x120
[   58.530542]  kmem_cache_alloc_trace+0x4b/0x750
[   58.530567]  sctp_transport_new+0xef/0x9d0
[   58.530578]  ? sctp_transport_destroy_rcu+0x60/0x60
[   58.530586]  ? sctp_bind_addr_free+0x20/0x20
[   58.530595]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.530602]  ? __ipv6_addr_type+0x193/0x280
[   58.530614]  ? sctp_v6_scope+0x3f/0x50
[   58.530625]  ? sctp_scope+0x75/0xa0
[   58.530643]  ? sctp_copy_local_addr_list+0x41e/0x5b0
[   58.530660]  sctp_assoc_add_peer+0x290/0x1100
[   58.530676]  ? sctp_assoc_lookup_paddr+0xb0/0xb0
[   58.530682]  ? sctp_verify_init+0x540/0x1760
[   58.530703]  sctp_process_init+0x10a/0x2360
[   58.530714]  ? sctp_copy_one_addr+0xdc/0x120
[   58.530721]  ? sctp_copy_one_addr+0xb1/0x120
[   58.530736]  ? sctp_bind_addr_copy+0x180/0x360
[   58.530749]  ? sctp_verify_init+0x1760/0x1760
[   58.530755]  ? sctp_copy_one_addr+0x120/0x120
[   58.530768]  ? __ipv6_addr_type+0x193/0x280
[   58.530784]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.530798]  sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.530805]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.530818]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.530824]  ? kasan_slab_alloc+0x12/0x20
[   58.530831]  ? sctp_chunkify+0xce/0x3f0
[   58.530836]  ? _sctp_make_chunk+0x13c/0x260
[   58.530842]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.530847]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.530852]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.530859]  ? inet_sendmsg+0x11f/0x5e0
[   58.530866]  ? sock_sendmsg+0xca/0x110
[   58.530879]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.530892]  sctp_do_sm+0x18a/0x6a30
[   58.530919]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.530928]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.530935]  ? check_noncircular+0x20/0x20
[   58.530947]  ? check_noncircular+0x20/0x20
[   58.530961]  ? find_held_lock+0x35/0x1d0
[   58.530981]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.530990]  ? lock_downgrade+0x990/0x990
[   58.531014]  ? print_irqtrace_events+0x211/0x270
[   58.531024]  ? pvclock_read_flags+0x160/0x160
[   58.531032]  ? mark_held_locks+0xaf/0x100
[   58.531041]  ? ktime_get+0x15c/0x3a0
[   58.531058]  ? kvm_clock_get_cycles+0x25/0x30
[   58.531064]  ? ktime_get+0x26f/0x3a0
[   58.531078]  ? do_gettimeofday+0x190/0x190
[   58.531090]  ? refcount_add+0x60/0x60
[   58.531117]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.531143]  sctp_inq_push+0x23b/0x300
[   58.531150]  ? sctp_inq_free+0x3c0/0x3c0
[   58.531173]  sctp_backlog_rcv+0x177/0xaa0
[   58.531188]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.531194]  ? mark_held_locks+0xaf/0x100
[   58.531203]  ? __local_bh_enable_ip+0x9d/0x160
[   58.531214]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.531221]  ? __release_sock+0xca/0x360
[   58.531228]  ? trace_hardirqs_on+0xd/0x10
[   58.531234]  ? __local_bh_enable_ip+0x9d/0x160
[   58.531248]  __release_sock+0x124/0x360
[   58.531270]  release_sock+0xa4/0x2a0
[   58.531276]  ? sctp_shutdown+0x2d0/0x2d0
[   58.531285]  ? __release_sock+0x360/0x360
[   58.531299]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.531316]  sctp_sendmsg+0x18d1/0x32b0
[   58.531346]  ? sctp_id2assoc+0x390/0x390
[   58.531356]  ? check_noncircular+0x20/0x20
[   58.531369]  ? __fget+0x35c/0x570
[   58.531391]  ? iterate_fd+0x3f0/0x3f0
[   58.531413]  ? find_held_lock+0x35/0x1d0
[   58.531432]  ? __might_fault+0x110/0x1d0
[   58.531449]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.531463]  ? __check_object_size+0x25d/0x4f0
[   58.531481]  inet_sendmsg+0x11f/0x5e0
[   58.531487]  ? inet_sendmsg+0x11f/0x5e0
[   58.531494]  ? __might_sleep+0x95/0x190
[   58.531503]  ? inet_recvmsg+0x5f0/0x5f0
[   58.531514]  ? selinux_socket_sendmsg+0x36/0x40
[   58.531521]  ? security_socket_sendmsg+0x89/0xb0
[   58.531530]  ? inet_recvmsg+0x5f0/0x5f0
[   58.531540]  sock_sendmsg+0xca/0x110
[   58.531549]  SYSC_sendto+0x352/0x5a0
[   58.531561]  ? SYSC_connect+0x470/0x470
[   58.531569]  ? vfs_write+0x374/0x510
[   58.531577]  ? wait_for_completion+0x770/0x770
[   58.531622]  ? __sb_end_write+0xa0/0xd0
[   58.531638]  ? fput+0xd2/0x140
[   58.531646]  ? SyS_write+0x184/0x220
[   58.531655]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.531666]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.531679]  SyS_sendto+0x40/0x50
[   58.531695]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.531701] RIP: 0033:0x447c89
[   58.531705] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.531713] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.531717] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.531721] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.531725] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.531729] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.557298] FAULT_INJECTION: forcing a failure.
[   58.557298] name failslab, interval 1, probability 0, space 0, times 0
[   58.557305] CPU: 1 PID: 12809 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.557308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.557310] Call Trace:
[   58.557320]  dump_stack+0x194/0x257
[   58.557330]  ? arch_local_irq_restore+0x53/0x53
[   58.557338]  ? __save_stack_trace+0x7e/0xd0
[   58.557360]  should_fail+0x8c0/0xa40
[   58.557375]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.557385]  ? save_stack+0x43/0xd0
[   58.557390]  ? kasan_kmalloc+0xad/0xe0
[   58.557396]  ? kmem_cache_alloc_trace+0x136/0x750
[   58.557402]  ? sctp_add_bind_addr+0xd8/0x460
[   58.557408]  ? sctp_copy_local_addr_list+0x48d/0x5b0
[   58.557414]  ? sctp_copy_one_addr+0xdc/0x120
[   58.557419]  ? sctp_bind_addr_copy+0x167/0x360
[   58.557426]  ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0
[   58.557433]  ? sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.557438]  ? sctp_do_sm+0x18a/0x6a30
[   58.557444]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   58.557449]  ? sctp_inq_push+0x23b/0x300
[   58.557454]  ? sctp_backlog_rcv+0x177/0xaa0
[   58.557461]  ? __release_sock+0x124/0x360
[   58.557466]  ? release_sock+0xa4/0x2a0
[   58.557472]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.557478]  ? inet_sendmsg+0x11f/0x5e0
[   58.557483]  ? sock_sendmsg+0xca/0x110
[   58.557488]  ? SYSC_sendto+0x352/0x5a0
[   58.557493]  ? SyS_sendto+0x40/0x50
[   58.557502]  ? check_noncircular+0x20/0x20
[   58.557516]  ? perf_trace_lock+0xf1/0x860
[   58.557521]  ? lock_downgrade+0x990/0x990
[   58.557539]  ? check_noncircular+0x20/0x20
[   58.557546]  ? find_held_lock+0x35/0x1d0
[   58.557568]  ? __lock_is_held+0xb6/0x140
[   58.557589]  should_failslab+0xec/0x120
[   58.557599]  kmem_cache_alloc_trace+0x4b/0x750
[   58.557626]  sctp_transport_new+0xef/0x9d0
[   58.557638]  ? sctp_transport_destroy_rcu+0x60/0x60
[   58.557650]  ? sctp_bind_addr_free+0x20/0x20
[   58.557659]  ? sctp_stream_alloc_out+0x2f/0x1a0
[   58.557667]  ? __ipv6_addr_type+0x193/0x280
[   58.557678]  ? sctp_v6_scope+0x3f/0x50
[   58.557686]  ? sctp_scope+0x75/0xa0
[   58.557705]  ? sctp_copy_local_addr_list+0x41e/0x5b0
[   58.557727]  sctp_assoc_add_peer+0x290/0x1100
[   58.557744]  ? sctp_assoc_lookup_paddr+0xb0/0xb0
[   58.557751]  ? sctp_verify_init+0x540/0x1760
[   58.557773]  sctp_process_init+0x10a/0x2360
[   58.557783]  ? sctp_copy_one_addr+0xdc/0x120
[   58.557790]  ? sctp_copy_one_addr+0xb1/0x120
[   58.557805]  ? sctp_bind_addr_copy+0x180/0x360
[   58.557819]  ? sctp_verify_init+0x1760/0x1760
[   58.557826]  ? sctp_copy_one_addr+0x120/0x120
[   58.557840]  ? __ipv6_addr_type+0x193/0x280
[   58.557857]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.557873]  sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.557881]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.557894]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.557900]  ? kasan_slab_alloc+0x12/0x20
[   58.557905]  ? sctp_chunkify+0xce/0x3f0
[   58.557910]  ? _sctp_make_chunk+0x13c/0x260
2017/10/24 14:25:21 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f000086a000-0x8)="2e2f66696c653000", 0x0)
r1 = getpid()
ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00005f8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
wait4(r1, &(0x7f0000b45000-0x4)=0x0, 0x0, &(0x7f000039e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$TIOCMGET(r0, 0x5415, &(0x7f00005c3000-0x4)=0x0)
lstat(&(0x7f0000913000-0x8)="2e2f66696c653000", &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ce8000)={{0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, 0x7fff, [0x4, 0x7, 0x6, 0x100, 0xfff, 0x59b, 0x45e2, 0x9]}, 0x5c)
clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="")
ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000363000)={0x15, 0x1000, &(0x7f000079c000-0x1000)="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"})
ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000446000)={0x1, 0x7, 0x100000001})
setgid(r2)
sched_setattr(r1, &(0x7f0000d84000)={0x30, 0x7, 0x1, 0xfffffffffffffffb, 0x0, 0x5, 0xfff, 0x1000}, 0x0)
mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = inotify_init1(0x80000)
r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003da000)="2f6465762f7667615f6172626974657200", 0x501000, 0x0)
mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eb1000+0x55d)={<r5=>0x0, 0x0, 0x0}, &(0x7f0000dc2000)=0xc)
mprotect(&(0x7f0000ac4000/0x3000)=nil, 0x3000, 0x3000000)
mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000eb3000-0x8)=0x0)
fcntl$setown(r3, 0x8, r5)
fcntl$getownex(r3, 0x10, &(0x7f0000acd000-0x8)={0x0, <r6=>0x0})
ftruncate(r4, 0x4)
ptrace$setopts(0x4206, r6, 0x0, 0x0)
ptrace(0x4207, r6)
openat(0xffffffffffffffff, &(0x7f0000078000-0x8)="2e2f66696c653000", 0x2c4081, 0x2)
ptrace$getenv(0x4201, r5, 0x8001, &(0x7f000097f000)=0x0)
mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0xa, 0x80004, 0xfffffffffffffffb, &(0x7f0000eb3000)={0xffffffffffffffff, 0xffffffffffffffff})
[   58.557916]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.557921]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.557926]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.557933]  ? inet_sendmsg+0x11f/0x5e0
[   58.557939]  ? sock_sendmsg+0xca/0x110
[   58.557953]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.557966]  sctp_do_sm+0x18a/0x6a30
[   58.557996]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.558005]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.558010]  ? check_noncircular+0x20/0x20
[   58.558023]  ? check_noncircular+0x20/0x20
[   58.558038]  ? find_held_lock+0x35/0x1d0
[   58.558058]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.558066]  ? lock_downgrade+0x990/0x990
[   58.558086]  ? print_irqtrace_events+0x211/0x270
[   58.558096]  ? pvclock_read_flags+0x160/0x160
[   58.558104]  ? mark_held_locks+0xaf/0x100
[   58.558113]  ? ktime_get+0x15c/0x3a0
[   58.558129]  ? kvm_clock_get_cycles+0x25/0x30
[   58.558135]  ? ktime_get+0x26f/0x3a0
[   58.558150]  ? do_gettimeofday+0x190/0x190
[   58.558162]  ? refcount_add+0x60/0x60
[   58.558188]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.558215]  sctp_inq_push+0x23b/0x300
[   58.558223]  ? sctp_inq_free+0x3c0/0x3c0
[   58.558246]  sctp_backlog_rcv+0x177/0xaa0
[   58.558262]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.558267]  ? mark_held_locks+0xaf/0x100
[   58.558276]  ? __local_bh_enable_ip+0x9d/0x160
[   58.558286]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.558293]  ? __release_sock+0xca/0x360
[   58.558299]  ? trace_hardirqs_on+0xd/0x10
[   58.558305]  ? __local_bh_enable_ip+0x9d/0x160
[   58.558319]  __release_sock+0x124/0x360
[   58.558340]  release_sock+0xa4/0x2a0
[   58.558346]  ? sctp_shutdown+0x2d0/0x2d0
[   58.558355]  ? __release_sock+0x360/0x360
[   58.558368]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.558383]  sctp_sendmsg+0x18d1/0x32b0
[   58.558411]  ? sctp_id2assoc+0x390/0x390
[   58.558420]  ? check_noncircular+0x20/0x20
[   58.558433]  ? __fget+0x35c/0x570
[   58.558453]  ? iterate_fd+0x3f0/0x3f0
[   58.558473]  ? find_held_lock+0x35/0x1d0
[   58.558493]  ? __might_fault+0x110/0x1d0
[   58.558509]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.558523]  ? __check_object_size+0x25d/0x4f0
[   58.558538]  inet_sendmsg+0x11f/0x5e0
[   58.558544]  ? inet_sendmsg+0x11f/0x5e0
[   58.558552]  ? __might_sleep+0x95/0x190
[   58.558561]  ? inet_recvmsg+0x5f0/0x5f0
[   58.558573]  ? selinux_socket_sendmsg+0x36/0x40
[   58.558581]  ? security_socket_sendmsg+0x89/0xb0
[   58.558589]  ? inet_recvmsg+0x5f0/0x5f0
[   58.558599]  sock_sendmsg+0xca/0x110
[   58.558610]  SYSC_sendto+0x352/0x5a0
[   58.558623]  ? SYSC_connect+0x470/0x470
[   58.558632]  ? vfs_write+0x374/0x510
[   58.558642]  ? wait_for_completion+0x770/0x770
[   58.558685]  ? __sb_end_write+0xa0/0xd0
[   58.558701]  ? fput+0xd2/0x140
[   58.558710]  ? SyS_write+0x184/0x220
[   58.558719]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.558729]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.558742]  SyS_sendto+0x40/0x50
[   58.558757]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.558762] RIP: 0033:0x447c89
[   58.558766] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.558774] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.558778] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.558781] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.558785] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.558789] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:21 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a97000)="2f6465762f72666b696c6c00", 0x2, 0x0)
stat(&(0x7f00002ea000)="2e2f66696c653000", &(0x7f0000b87000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000335000)=0x0)
fstat(r0, &(0x7f00001a8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
fstat(r0, &(0x7f000060e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setresgid(r1, r2, r3)
r4 = geteuid()
ioprio_get$uid(0x3, r4)
fsync(r0)
ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000632000)=<r5=>0x0)
r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000470000-0x9)="2f6465762f66623000", 0x28002, 0x0)
lstat(&(0x7f00004b6000-0x8)="2e2f66696c653000", &(0x7f00008ee000)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
eventfd2(0x0, 0x800)
sendmsg$unix(r0, &(0x7f0000745000)={&(0x7f0000b3d000-0xa)=@abs={0x98c2c6d4ee2ffdde, 0x0, 0x2}, 0x8, &(0x7f0000c15000-0x40)=[{&(0x7f00007e2000-0x50)="57bac6f881ed26b618bc90799adc8c0d6ff67b825cf0ed6ff23287c914dfdd67562589fc0ea0c442a08b0f6a6134d0d335fb31d10d9c0fd3ec4dca2123b48e07f93e421ffeaa5fad45e8d60c18adba64", 0x50}, {&(0x7f00001b3000)="ca96edebe3124abc614e4b40b3345d0000000000001880b5f5a65f79a61b000818be5437564a700ae6c55cd8648441e3003062093856c9447215618cdbb1ee76c6833123ba93cd71f8a9f913dd7294524b13c8464af14645594775", 0x5b}, {&(0x7f0000911000)="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", 0x1000}, {&(0x7f0000e0c000)="7f68acd931b5500a23c9d5f0e14ed1a08a9f0ae0c25361136e0074fbbec4b791b6ecdf4c7f7b19b08d71349bca0f0f0f1ac32ce5a37df74a492c3a8a9147f9dcb153f3626fa8450c62a09d3fd640a3ef947bc365875ab1fa574b428670b682ee768e9f4ad432b4", 0x67}], 0x4, &(0x7f0000322000-0x20)=[@cred={0x20, 0x1, 0x2, r5, 0x0, r7}], 0x1, 0x0}, 0x400000000005)
ioctl$KVM_CHECK_EXTENSION(r6, 0xae03, 0xd56a)
getsockopt$inet6_tcp_buf(r6, 0x6, 0x16, &(0x7f0000cda000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ecd000-0x4)=0x98)
syncfs(r0)
writev(r0, &(0x7f000037d000)=[{&(0x7f0000518000-0x7)="0bf5430f000319", 0x7}], 0x1)
[   58.781373] FAULT_INJECTION: forcing a failure.
2017/10/24 14:25:21 executing program 5:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000927000)="2f6465762f7667615f6172626974657200", 0x80000, 0x0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x8)
mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x800)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013000-0x4)=0x1, 0x4)
getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000005000-0x10)={0x0, 0x0}, &(0x7f0000012000)=0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={<r3=>0x0, 0x1f}, &(0x7f0000014000-0x4)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x80, 0x6, 0x7d9f782a7bc98a2e, 0x7, 0x7, 0xf921, 0xbc5, 0x80000001, r3}, &(0x7f0000001000-0x4)=0x20)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000012000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
close(r1)
r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl(0xffffffffffffffff, 0x2282, &(0x7f0000001000)="")
fcntl$getownex(r4, 0x10, &(0x7f0000335000)={0x0, 0x0})
2017/10/24 14:25:21 executing program 3 (fault-call:7 fault-nth:26):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:21 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x4, 0x3, 0xb72, &(0x7f0000b76000-0x8)={0x0, <r0=>0x0})
r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = fcntl$dupfd(r2, 0x403, r2)
socket$inet_sctp(0x2, 0x4000000005, 0x84)
sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x81)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f000048b000)=0x0, &(0x7f0000a9e000-0x4)=0x4)
clone(0x24804d00, &(0x7f00008bc000)="d5", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="")
fcntl$getownex(r1, 0x10, &(0x7f0000600000)={0x0, 0x0})
sched_setaffinity(0x0, 0x8, &(0x7f0000109000-0x8)=0x9)
syz_open_dev$vcsn(&(0x7f00005b0000)="2f6465762f7663732300", 0xffffffffffff7ffc, 0x1000401ff)
ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f00007ee000-0x20)={0x8, 0x8000, 0x5, 0x8, 0x1a, 0x1})
2017/10/24 14:25:21 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000000000a, 0x6, 0x20)
r1 = socket$inet6(0xa, 0x3, 0x3)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e8a000)={0x0, 0x0, 0x0}, &(0x7f0000a80000-0x4)=0xc)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000822000)={0x4, [0x0, 0x0, <r2=>0x0, <r3=>0x0]}, &(0x7f0000fb5000-0x4)=0x14)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c0f000-0x8)={0x8001, 0x1, 0x7f, 0xfffffffffffffeff}, 0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f75000-0x108)={<r4=>0x0, @in={{0x2, 0x3, @rand_addr=0x3000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x0, 0x3, 0x8, 0x1, 0x20, 0x4, 0x100, 0x7, 0x1, 0x2, 0x190, 0x0, 0x0]}, &(0x7f000027e000)=0x108)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fb1000+0x428)={r4, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb1000)=0x8c)
r5 = socket$netlink(0x10, 0x3, 0x12)
splice(r1, 0x0, r5, 0x0, 0x10001, 0x1)
writev(r5, &(0x7f00003a9000-0xb)=[{&(0x7f0000be1000)="290000001900ff0900000000000000020a1300ffee00ff06800800000d00090009fd001900000000f6c7dd", 0x2b}], 0x1)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r6, &(0x7f0000cbd000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000baa000)={0x1, [0x7]}, &(0x7f0000989000)=0x6)
ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000984000-0x4)=0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007c1000-0x20)={0x4, 0x80000, 0x8000, 0x4bc, 0x2, 0x6, 0x1, 0x1, r3}, &(0x7f00009b8000-0x4)=0x20)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000055c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e4a000-0x1)=0x8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b5a000)={0x0, 0x0, 0x0}, &(0x7f0000610000-0x4)=0xc)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d42000-0x4)=0xfffffffffffffffe, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d13000-0x4)=0x0, 0x4)
prctl$setmm(0x23, 0x0, &(0x7f00000bd000/0x3000)=nil)
r7 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000730000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x2d1e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800, 0x7, 0x6, 0x6}, &(0x7f0000a43000)=0xa0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000006f000-0x18)={0x0, 0x5, 0x30, 0xd, 0x81}, &(0x7f0000f14000)=0x18)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000199000)=@assoc_value={r2, 0x4}, &(0x7f000006f000-0x4)=0x8)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000350000)={&(0x7f000085a000-0x8)="2e2f66696c653000", 0x0}, 0xc)
socket$netlink(0x10, 0x3, 0x21)
r8 = socket(0x40000000015, 0x805, 0x0)
setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000ab4000-0x3)=0x1, 0x4)
bind$inet(r8, &(0x7f00008a6000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
2017/10/24 14:25:21 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000c0e000-0x9)="2f6465762f66623000", 0x103401, 0x0)
writev(r0, &(0x7f0000a22000-0x20)=[{&(0x7f000062f000)="", 0x0}, {&(0x7f0000385000-0x77)="d1", 0x1}], 0x2)
getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000701000)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000417000)=0xc)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000067a000)={<r1=>0x0, 0x6, &(0x7f0000e22000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xcb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000780000-0x4)=0x10)
connect$nfc_llcp(r0, &(0x7f0000342000-0x60)={0x27, 0x7, 0xe62, 0x7, 0xfffffffffffffff7, 0x3f, "c8dbb1be565bad73fdd9f7a7693f37ec00b57089b81b8c625919a48bf7f99d602ca3aad934303d85bba87f33b2895800e5aa429970427d485efaab5abe74e0", 0x8}, 0x60)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bb4000)={r1, 0x1}, 0x8)
r2 = socket(0xa, 0x1, 0x0)
r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000eac000)="124b95bce5070fe5a070eaa98898764f6600e2582f4cb59c1e2353aef368318cba35bf5b89efd6dfdffbd6d72a574a1ebf3ddae3633dfda0f64a740a44e12332851cc96ddcc59747059d5ce0e9b348e9d40b64172aba68f83e745cc60fc33bbcc1579cb2797395f42203d13f71e3e6f850")
setsockopt$sock_int(r2, 0x1, 0x31, &(0x7f00008f1000)=0x0, 0x4)
r5 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)="2f6465762f736e642f73657100", 0x0, 0x1)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x80003, 0x4, 0x80000001, 0x5, 0x1c, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xc, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x403, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000016000-0xb1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000077d000)=0xa7)
r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f76000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0)
r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f000054b000-0x98)={r1, @in={{0x2, 0x0, @rand_addr=0x929, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x2}, 0x98)
close(r5)
ioctl$KVM_GET_NR_MMU_PAGES(r6, 0xae45, 0xa3e9)
listen(r6, 0x101)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000073d000)={r1, 0xff, 0x8, 0x20000000000033d, 0x5, 0x10001}, 0x14)
ioctl$RNDZAPENTCNT(r7, 0x5204, &(0x7f0000241000-0x4)=0x0)
setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f00009f5000)=0x200008, 0x4)
setsockopt$bt_hci_HCI_FILTER(r7, 0x0, 0x2, &(0x7f0000c04000-0x10)={0x3, 0x4, 0x80, 0xbbf}, 0x10)
accept(r2, 0x0, &(0x7f0000aa9000)=0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000839000)={0x35, 0x0, 0x2, 0x3f})
poll(&(0x7f000032a000)=[{r3, 0x0, 0x0}, {r3, 0x1, 0x0}, {r5, 0xa, 0x0}, {r4, 0x1000, 0x0}, {r5, 0x54, 0x0}, {r4, 0x2, 0x0}, {r3, 0x0, 0x0}, {r7, 0x4000, 0x0}], 0x8, 0x0)
2017/10/24 14:25:21 executing program 6:
mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
munlock(&(0x7f000007d000/0x14000)=nil, 0x14000)
r0 = socket(0x40000000015, 0x5, 0x0)
mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvfrom$inet(r0, &(0x7f0000fc9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde, 0x0, &(0x7f0000fca000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000520000)=0x7, 0x4)
bind$inet(r0, &(0x7f000003f000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001c8000-0x8)={<r1=>0x0, 0x458f7a5d}, &(0x7f0000fcb000-0x4)=0x8)
mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dc8000)=@assoc_id=r1, 0x4)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000578000)={r1, 0x0, 0x30}, 0xc)
bind(r0, &(0x7f0000952000)=@nl={0x0, 0x0, 0x78, 0x3}, 0xc)
sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x481, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r2 = socket(0x11, 0x3, 0x3)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000001000-0x38)={&(0x7f0000a31000)=@in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f000046b000-0x10)=[{&(0x7f00000d0000-0xe6)="52833cb6ed9055716a977e23b6a4510cbf83b96286cb35998e9d400636a0a7712e8bb8407db983a8224b04ee60e7587486a43f5564fa19b9141bff4af39b20a4a227d484755616a4873e0a49352e1d4f2af6850db79fde225daf832d67374498675e2afec772fcd8df03ea54c0c18f009abfbbef412f1a01be1779494ba951e409540993d1ee02348850daf0bfebc2c9bda9c9d4ff23ccec7776a3acddbee1960beae24f88f26cd29171fd6ba2cf23c5e4fd610e3f54a7e69d082a9e0c611d7ce5ae9dfc1319f4f1c3d420a276c5a2e47e82aa2e1ab4b16eba1c1caf1de305822a032d95b401", 0xe6}], 0x1, 0x0, 0x0, 0x4}, 0x4000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d11000-0xc)="2f6465762f72666b696c6c00", 0xfffffffffffffffe, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b39000-0xb8)={<r4=>0x0, 0x4, 0x80000000, 0xffff, 0x9, 0x4, 0x0, 0x2f5, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffff7, 0x58af, 0x9547, 0x1000}}, &(0x7f0000107000+0x68a)=0xb8)
mbind(&(0x7f0000604000/0x1000)=nil, 0x1000, 0x8001, &(0x7f0000f61000)=0x6, 0x20, 0x1)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000014f000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
unshare(0x400)
pselect6(0x40, &(0x7f0000e75000)={0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f6000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f33000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000076000-0x10)={0x0, 0x0}, &(0x7f0000bd0000)={&(0x7f00001fd000)={0x0}, 0x8})
socket$inet(0x2, 0x6, 0x1)
fadvise64(r0, 0x0, 0x5, 0x7)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000045d000-0xc)={0x4, [0xcba0, 0x1, 0x40ec, 0x3]}, 0xc)
read$eventfd(r3, &(0x7f00001e3000-0x8)=0x0, 0x8)
r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f000061c000)={<r6=>0x0, 0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f00003fe000)={r6, 0x3})
2017/10/24 14:25:21 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000354000-0x4)=<r0=>0x0)
perf_event_open(&(0x7f0000c5d000)={0x2, 0x78, 0xdb, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x101, 0x0, 0x7, 0x7, 0x0, 0x8, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4)
add_key(&(0x7f0000033000-0x8)="626100046b657900", &(0x7f0000491000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000056b000-0x2)="0124", 0x2, 0xffffffffffffffff)
request_key(&(0x7f0000b7f000)="6c6f676f6e00", &(0x7f00009e1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000085c000)="402729657468302c6e6f64657600", 0xffffffffffffffff)
syz_open_dev$sg(&(0x7f0000178000)="2f6465762f73672300", 0x0, 0x20400)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = gettid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0)
socket(0x400a, 0x5, 0x8003)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000321000-0x9)="2f6465762f73672300", 0x0, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
r5 = gettid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000c5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
mmap(&(0x7f0000000000/0x243000)=nil, 0x243000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000005000-0x4)=0x3, 0x85, 0x1, &(0x7f0000a4f000+0xf08)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x400)
mmap(&(0x7f0000000000/0x860000)=nil, 0x860000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0)
r7 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2)
write(r2, &(0x7f0000f08000)="87", 0x1)
mmap(&(0x7f0000860000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000861000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000861000)=0xcb0d, 0x4)
clock_gettime(0x0, &(0x7f0000861000-0x10)={0x0, 0x0})
write$sndseq(r7, &(0x7f00002b0000-0x90)=[{0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, @tick=0x7, {0x0, 0x5}, {0xfffffffffffffffc, 0x0}, @raw8={"ced7e64f5a260800000028aa"}}], 0x30)
[   58.781373] name failslab, interval 1, probability 0, space 0, times 0
[   58.782966] CPU: 3 PID: 12831 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.785364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.786131] Call Trace:
[   58.786403]  dump_stack+0x194/0x257
[   58.786939]  ? arch_local_irq_restore+0x53/0x53
[   58.787382]  ? check_noncircular+0x20/0x20
[   58.787822]  ? find_held_lock+0x35/0x1d0
[   58.788286]  should_fail+0x8c0/0xa40
[   58.788690]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.789198]  ? lock_release+0xa40/0xa40
[   58.789551]  ? do_raw_spin_trylock+0x190/0x190
[   58.789985]  ? find_held_lock+0x35/0x1d0
[   58.790405]  ? sctp_v4_get_dst+0xa50/0x1650
[   58.790841]  ? lock_downgrade+0x990/0x990
[   58.791288]  ? ip_route_output_key_hash+0x252/0x370
[   58.791790]  ? lock_release+0xa40/0xa40
[   58.792125]  ? xfrm_lookup_route+0x4f/0x1a0
[   58.792507]  ? sctp_v4_get_dst+0x4f3/0x1650
[   58.793408]  ? lockdep_init_map+0x9/0x10
[   58.793760]  should_failslab+0xec/0x120
[   58.794129]  kmem_cache_alloc_trace+0x4b/0x750
[   58.794514]  ? sctp_v4_copy_addrlist+0x6d0/0x6d0
[   58.794957]  sctp_transport_new+0xef/0x9d0
[   58.795340]  ? sctp_transport_destroy_rcu+0x60/0x60
[   58.795739]  ? sctp_transport_hashtable_destroy+0x20/0x20
[   58.796192]  ? rt_cpu_seq_show+0x2c0/0x2c0
[   58.796532]  ? refcount_inc_not_zero+0xfe/0x180
[   58.796901]  ? refcount_add+0x60/0x60
[   58.797323]  ? ip6_dst_ifdown+0x3d0/0x3d0
[   58.797649]  ? sctp_packet_init+0x25d/0x450
[   58.797990]  ? __ipv6_addr_type+0x193/0x280
[   58.798355]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.798703]  sctp_assoc_add_peer+0x290/0x1100
[   58.799060]  ? sctp_assoc_lookup_paddr+0xb0/0xb0
[   58.799436]  ? sctp_v6_scope+0x3f/0x50
[   58.799805]  ? sctp_scope+0x75/0xa0
[   58.800125]  sctp_process_init+0x1a0e/0x2360
[   58.800465]  ? sctp_copy_one_addr+0xb1/0x120
[   58.800815]  ? sctp_verify_init+0x1760/0x1760
[   58.801318]  ? sctp_copy_one_addr+0x120/0x120
[   58.801669]  ? __ipv6_addr_type+0x193/0x280
[   58.802038]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.802570]  sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.803043]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.803508]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.803994]  ? kasan_slab_alloc+0x12/0x20
[   58.804340]  ? sctp_chunkify+0xce/0x3f0
[   58.804670]  ? _sctp_make_chunk+0x13c/0x260
[   58.805026]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.805519]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.805909]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.806248]  ? inet_sendmsg+0x11f/0x5e0
[   58.806550]  ? sock_sendmsg+0xca/0x110
[   58.806855]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.807231]  sctp_do_sm+0x18a/0x6a30
[   58.807520]  ? check_noncircular+0x20/0x20
[   58.807904]  ? __lock_is_held+0xb6/0x140
[   58.808315]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.808899]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.809798]  ? check_noncircular+0x20/0x20
[   58.810243]  ? check_noncircular+0x20/0x20
[   58.810587]  ? find_held_lock+0x35/0x1d0
[   58.810930]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.811302]  ? lock_downgrade+0x990/0x990
[   58.811651]  ? print_irqtrace_events+0x211/0x270
[   58.812063]  ? pvclock_read_flags+0x160/0x160
[   58.812449]  ? mark_held_locks+0xaf/0x100
[   58.812782]  ? ktime_get+0x15c/0x3a0
[   58.813263]  ? kvm_clock_get_cycles+0x25/0x30
[   58.813656]  ? ktime_get+0x26f/0x3a0
[   58.813999]  ? do_gettimeofday+0x190/0x190
[   58.814364]  ? refcount_add+0x60/0x60
[   58.814918]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.815474]  sctp_inq_push+0x23b/0x300
[   58.815925]  ? sctp_inq_free+0x3c0/0x3c0
[   58.816267]  sctp_backlog_rcv+0x177/0xaa0
[   58.816620]  ? sctp_hash_obj+0x5e0/0x5e0
2017/10/24 14:25:22 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
request_key(&(0x7f0000848000)="7573657200", &(0x7f000084a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000374000-0x30)="0800000000000000655e5c76626f786e65743028250000000000000001796370757365742d262727a0255b70706d3000", 0xfffffffffffffffe)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x3, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0xd, 0x100000000)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000cf2000-0x98)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000000, 0x6}, 0x98)
r2 = socket(0x11, 0xa, 0x300)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b7c000)={<r3=>0x0, 0x6, 0x800, 0x4, 0x9, 0x7, 0x48c, 0x3, {<r4=>0x0, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8, 0x3, 0x90c4, 0x3}}, &(0x7f0000cef000-0x4)=0xb8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000074a000-0xc)={r3, 0x48c, 0x0}, 0xc)
r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000007000)=0x0, 0x804)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000ff3000-0x14)={<r6=>r4, 0x5, 0x3, 0x100000005, 0x3, 0x5}, &(0x7f00008ef000)=0x14)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000048e000)={<r7=>r6, 0x80000003}, &(0x7f00002e5000)=0x8)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ce8000-0x3c)={r7, 0x34, "941b23415702c73e070f0670a90754c5e3e7b78deea9cdca50b9f98b0458ca0e3949f95a40f842eb6bd4b282cdf4fbf2f2dd911a"}, &(0x7f0000ed0000)=0x3c)
ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000074c000-0x20)={"d47a900a0b000000000000447d72653e", {0x4, 0x7f, 0xfe3, "5a291f7312a9", 0x8100000000000000, 0x0}})
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bf8000)={r6, @in6={{0xa, 0x0, 0x209, @loopback={0x0, 0x1}, 0x140000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008c8000)=0x8c)
r8 = socket(0xa, 0x80005, 0x6)
ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f00003db000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x200})
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00004cc000-0x4)=0x0, &(0x7f00003e3000)=0x4)
r9 = socket(0x2, 0x1, 0x0)
setsockopt(r9, 0x6, 0xe, &(0x7f00008cb000)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8)
getsockopt$sock_int(r9, 0x1, 0x28, &(0x7f00000e0000)=0x0, &(0x7f00003d5000-0x4)=0x4)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f0000dbd000-0x4)=0x0, &(0x7f00009fb000-0x4)=0x4)
connect$inet(r9, &(0x7f00002cf000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
syz_emit_ethernet(0x102c, &(0x7f0000f3a000-0x102c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipx={0xffff, 0x101e, 0xffff, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, {@current=0x0, @random="b3cf30d80b61", 0x10000000000}, "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"}}}}, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(r9, 0x6, 0xe, &(0x7f0000732000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x273}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x68, 0x9, 0x2, "aab9764e69a148e8f67896af55849322439579745b1ab469158085744e0a3fd1d3471c80ae694dfde1cabf248e06ffe2defd53120c9930bae7a72501ac76bba3a220d637deff63bfc3201715a0bc9f09"}, 0x160)
ioctl$sock_proto_private(r5, 0x89ed, &(0x7f0000273000-0x87)="f5eb2033cc2515aad61e897ea6da5edb44a37b599a8e1211c399a82c6090666f2dba4c636975fcb9191bc3a90e5f7abbb0e77ac70a84514c34464565fd5ae6a171ba60bd355420376d8f03cb9e6d6d668fa5fd51b39e59189d08f0e039d0de20851c77778a7f060b7a6a4395631044baa5a627b3a1ee7dad9eafb14ce102bde08dac94bc7d4f93")
read(r1, &(0x7f0000dea000)="00", 0x1)
write(r0, &(0x7f0000524000-0x27)="260000005e0009fff1070000000000000000000001fbffffebfffffffd00085b1ee9fb4b35eac1", 0x27)
[   58.816993]  ? mark_held_locks+0xaf/0x100
[   58.817488]  ? __local_bh_enable_ip+0x9d/0x160
[   58.817857]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.818355]  ? __release_sock+0xca/0x360
[   58.818784]  ? trace_hardirqs_on+0xd/0x10
[   58.819168]  ? __local_bh_enable_ip+0x9d/0x160
[   58.819553]  __release_sock+0x124/0x360
[   58.819926]  release_sock+0xa4/0x2a0
[   58.820273]  ? sctp_shutdown+0x2d0/0x2d0
[   58.820633]  ? __release_sock+0x360/0x360
[   58.820910] sctp: [Deprecated]: syz-executor1 (pid 12843) Use of struct sctp_assoc_value in delayed_ack socket option.
[   58.820910] Use struct sctp_sack_info instead
[   58.821316] RDS: rds_bind could not find a transport for 172.20.1.170, load rds_tcp or rds_rdma?
[   58.822955]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.823382]  sctp_sendmsg+0x18d1/0x32b0
[   58.823792]  ? sctp_id2assoc+0x390/0x390
[   58.824123]  ? check_noncircular+0x20/0x20
[   58.824466]  ? __fget+0x35c/0x570
[   58.824744]  ? iterate_fd+0x3f0/0x3f0
[   58.825101]  ? find_held_lock+0x35/0x1d0
[   58.825511]  ? __might_fault+0x110/0x1d0
[   58.825916]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.826416]  ? __check_object_size+0x25d/0x4f0
[   58.826800]  inet_sendmsg+0x11f/0x5e0
[   58.827137]  ? inet_sendmsg+0x11f/0x5e0
[   58.827465]  ? __might_sleep+0x95/0x190
[   58.827843]  ? inet_recvmsg+0x5f0/0x5f0
[   58.828170]  ? selinux_socket_sendmsg+0x36/0x40
[   58.828539]  ? security_socket_sendmsg+0x89/0xb0
[   58.828977]  ? inet_recvmsg+0x5f0/0x5f0
[   58.829354]  sock_sendmsg+0xca/0x110
[   58.829689]  SYSC_sendto+0x352/0x5a0
[   58.830039]  ? SYSC_connect+0x470/0x470
[   58.830380]  ? vfs_write+0x374/0x510
[   58.830687]  ? wait_for_completion+0x770/0x770
[   58.831109]  ? __sb_end_write+0xa0/0xd0
[   58.831430]  ? fput+0xd2/0x140
[   58.831748]  ? SyS_write+0x184/0x220
[   58.832054]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.832484]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.832903]  SyS_sendto+0x40/0x50
[   58.833293]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.834260] RIP: 0033:0x447c89
[   58.834526] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.835209] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.835766] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.836366] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.836912] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.837560] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:22 executing program 0:
r0 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0)
r1 = gettid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1802, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x5, 0x20000000, 0x8, 0x3, 0x3, 0x0, 0x0, 0x2000000, 0x0, 0xfffffffffffffffc, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket(0xa, 0x802, 0x1000000000000)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_nanosleep(0x10000000000007, 0x0, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0})
bind$ax25(r0, &(0x7f0000001000)={0x3, {"b465aedd646271"}, 0x1002}, 0x10)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x100000001, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000001000)="ab030406ab6f9132ec3ffeb122018e66b84b677869d42ea140d0c1763cff5bdfb30d7dbdd636387713b69b7286664cd71439da7ceef844fff0a3a59e73eabd79b4ba90523e423dd7f5559d7988b9c36cf6b3dd993971cfff67dac8a1e2730cf865f537cdc7b4b805", 0x68)
rt_sigpending(&(0x7f0000000000)={0x0}, 0x8)
ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)=0x0)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x3, [0x4, 0x7fff, 0x10000, 0x3b9, 0x1251f6f2, 0x1b6f, 0x3ff, 0x8000]}, 0x5c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003000-0x28)={@generic="f4278f7ad492b6286cd9c16a4907a4e5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mq_unlink(&(0x7f0000002000)="67726574617030000000000000000000")
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getrusage(0xffffffffffffffff, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
select(0x40, &(0x7f0000006000-0x40)={0x0, 0x2f, 0x400, 0x4, 0x40, 0xa7, 0x1, 0x1}, &(0x7f0000005000)={0x279, 0x7, 0x3, 0xfffffffffffffc00, 0x2, 0x7ff, 0xffffffffffff0000, 0x4}, &(0x7f0000001000-0x40)={0xde70, 0x1, 0x4, 0x5, 0x3f2, 0x9, 0x5, 0xffffffff}, &(0x7f0000001000-0x10)={0x0, 0x2710})
2017/10/24 14:25:22 executing program 3 (fault-call:7 fault-nth:27):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.855754] FAULT_INJECTION: forcing a failure.
[   58.855754] name failslab, interval 1, probability 0, space 0, times 0
[   58.856870] CPU: 3 PID: 12872 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.857147] QAT: Invalid ioctl
[   58.858019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.858716] Call Trace:
[   58.858969]  dump_stack+0x194/0x257
[   58.859296]  ? arch_local_irq_restore+0x53/0x53
[   58.859676]  ? check_noncircular+0x20/0x20
[   58.860116]  ? find_held_lock+0x35/0x1d0
[   58.860463]  should_fail+0x8c0/0xa40
[   58.860813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.861309]  ? lock_release+0xa40/0xa40
[   58.861625]  ? do_raw_spin_trylock+0x190/0x190
[   58.862013]  ? find_held_lock+0x35/0x1d0
[   58.862552]  ? sctp_v4_get_dst+0xa50/0x1650
[   58.862956]  ? lock_downgrade+0x990/0x990
[   58.863317]  ? ip_route_output_key_hash+0x252/0x370
[   58.863747]  ? lock_release+0xa40/0xa40
[   58.864101]  ? xfrm_lookup_route+0x4f/0x1a0
[   58.864483]  ? sctp_v4_get_dst+0x4f3/0x1650
[   58.864815]  ? lockdep_init_map+0x9/0x10
[   58.865151]  should_failslab+0xec/0x120
[   58.865523]  kmem_cache_alloc_trace+0x4b/0x750
[   58.865870]  ? sctp_v4_copy_addrlist+0x6d0/0x6d0
[   58.866314]  sctp_transport_new+0xef/0x9d0
[   58.866642]  ? sctp_transport_destroy_rcu+0x60/0x60
[   58.867038]  ? sctp_transport_hashtable_destroy+0x20/0x20
[   58.867642]  ? rt_cpu_seq_show+0x2c0/0x2c0
[   58.867967]  ? refcount_inc_not_zero+0xfe/0x180
[   58.868420]  ? refcount_add+0x60/0x60
[   58.868757]  ? ip6_dst_ifdown+0x3d0/0x3d0
[   58.869159]  ? sctp_packet_init+0x25d/0x450
[   58.869556]  ? __ipv6_addr_type+0x193/0x280
[   58.869883]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[   58.870215]  sctp_assoc_add_peer+0x290/0x1100
[   58.870641]  ? sctp_assoc_lookup_paddr+0xb0/0xb0
[   58.871084]  ? sctp_v6_scope+0x3f/0x50
[   58.871484]  ? sctp_scope+0x75/0xa0
[   58.871824]  sctp_process_init+0x1a0e/0x2360
[   58.872237]  ? sctp_copy_one_addr+0xb1/0x120
[   58.872659]  ? sctp_verify_init+0x1760/0x1760
[   58.873051]  ? sctp_copy_one_addr+0x120/0x120
[   58.873431]  ? __ipv6_addr_type+0x193/0x280
[   58.873786]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.874306]  sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.874798]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.875273]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.875739]  ? kasan_slab_alloc+0x12/0x20
[   58.876089]  ? sctp_chunkify+0xce/0x3f0
[   58.876405]  ? _sctp_make_chunk+0x13c/0x260
[   58.876738]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.877498]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.877927]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.878304]  ? inet_sendmsg+0x11f/0x5e0
[   58.878654]  ? sock_sendmsg+0xca/0x110
[   58.879003]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.879367]  sctp_do_sm+0x18a/0x6a30
[   58.879659]  ? check_noncircular+0x20/0x20
[   58.880012]  ? __lock_is_held+0xb6/0x140
[   58.880355]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.880813]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.881300]  ? check_noncircular+0x20/0x20
[   58.881679]  ? check_noncircular+0x20/0x20
[   58.882062]  ? find_held_lock+0x35/0x1d0
[   58.882438]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.882808] sctp: [Deprecated]: syz-executor1 (pid 12860) Use of struct sctp_assoc_value in delayed_ack socket option.
[   58.882808] Use struct sctp_sack_info instead
[   58.884217]  ? lock_downgrade+0x990/0x990
[   58.884611]  ? print_irqtrace_events+0x211/0x270
[   58.885062]  ? pvclock_read_flags+0x160/0x160
[   58.885531]  ? mark_held_locks+0xaf/0x100
[   58.885882]  ? ktime_get+0x15c/0x3a0
[   58.886209]  ? kvm_clock_get_cycles+0x25/0x30
[   58.886602]  ? ktime_get+0x26f/0x3a0
[   58.886939]  ? do_gettimeofday+0x190/0x190
[   58.887334]  ? refcount_add+0x60/0x60
[   58.887729]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.888164]  sctp_inq_push+0x23b/0x300
[   58.888525]  ? sctp_inq_free+0x3c0/0x3c0
[   58.888900]  sctp_backlog_rcv+0x177/0xaa0
[   58.889328]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.889681]  ? mark_held_locks+0xaf/0x100
[   58.890042]  ? __local_bh_enable_ip+0x9d/0x160
[   58.890452]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.890879]  ? __release_sock+0xca/0x360
[   58.891241]  ? trace_hardirqs_on+0xd/0x10
[   58.891629]  ? __local_bh_enable_ip+0x9d/0x160
[   58.892028]  __release_sock+0x124/0x360
[   58.892378]  release_sock+0xa4/0x2a0
[   58.892705]  ? sctp_shutdown+0x2d0/0x2d0
[   58.893002]  ? __release_sock+0x360/0x360
[   58.893332]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.893743]  sctp_sendmsg+0x18d1/0x32b0
[   58.894095]  ? sctp_id2assoc+0x390/0x390
[   58.894756]  ? check_noncircular+0x20/0x20
[   58.895075]  ? __fget+0x35c/0x570
[   58.895337]  ? iterate_fd+0x3f0/0x3f0
[   58.895681]  ? find_held_lock+0x35/0x1d0
[   58.895685] QAT: Invalid ioctl
[   58.896318]  ? __might_fault+0x110/0x1d0
[   58.896707]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.897250]  ? __check_object_size+0x25d/0x4f0
[   58.897685]  inet_sendmsg+0x11f/0x5e0
[   58.898034]  ? inet_sendmsg+0x11f/0x5e0
[   58.898404]  ? __might_sleep+0x95/0x190
[   58.898768]  ? inet_recvmsg+0x5f0/0x5f0
[   58.899157]  ? selinux_socket_sendmsg+0x36/0x40
[   58.899550]  ? security_socket_sendmsg+0x89/0xb0
[   58.899908]  ? inet_recvmsg+0x5f0/0x5f0
[   58.900207]  sock_sendmsg+0xca/0x110
[   58.900541]  SYSC_sendto+0x352/0x5a0
[   58.900857]  ? SYSC_connect+0x470/0x470
[   58.901223]  ? vfs_write+0x374/0x510
[   58.901588]  ? wait_for_completion+0x770/0x770
[   58.901968]  ? __sb_end_write+0xa0/0xd0
[   58.902277]  ? fput+0xd2/0x140
[   58.902588]  ? SyS_write+0x184/0x220
[   58.902914]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.903339]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.903813]  SyS_sendto+0x40/0x50
[   58.904366]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.904787] RIP: 0033:0x447c89
[   58.905067] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.905796] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.906459] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.907138] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.907770] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.908512] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
2017/10/24 14:25:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xffffffffffffff4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfc, 0x0, 0xfffffffffffff7fe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xcbe9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x2000, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000802000-0x4)=0x4)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = accept$alg(0xffffffffffffffff, &(0x7f0000808000-0x58)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002ea000)=0x58)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000dc4000-0x138)={{0x3000, 0xd000, 0xa, 0x200, 0x3f, 0x32b, 0x1, 0xff, 0x4, 0xfffffffffffffffc, 0x9, 0xcd, 0x0}, {0x1, 0xf000, 0x9, 0x7f, 0xffffffff, 0x3f, 0x9, 0x1000, 0x100000000, 0x8, 0x7f, 0x3, 0x0}, {0xd000, 0x10000, 0xd, 0x3, 0x3, 0x8c24, 0x1, 0x400000000, 0x7f, 0x7, 0xf8d9, 0x7fff, 0x0}, {0xd000, 0x0, 0x10, 0x7, 0x30000, 0xb7, 0xfff, 0x2, 0x4, 0x3, 0x10001, 0xffffffffffffb573, 0x0}, {0x4000, 0x2000, 0x9, 0x0, 0x1, 0x0, 0x7f, 0xffffffff, 0xfffffffffffffffe, 0x4, 0x9, 0x3, 0x0}, {0xf000, 0x4004, 0xe, 0x80, 0x5, 0x5, 0x1, 0x100000000, 0x5, 0x318, 0x0, 0xe3d0, 0x0}, {0x0, 0x10000, 0xc, 0x10000, 0x52, 0x8000, 0x9, 0xb71, 0x8, 0x2, 0x9, 0x6, 0x0}, {0x106006, 0x4000, 0x3, 0x100000001, 0x20, 0x1, 0x80000000, 0xffffffffffff9c77, 0x2, 0x4000000000000, 0x7fffffff, 0x6, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x4000, 0xf000, [0x0, 0x0, 0x0]}, 0x2, 0x0, 0x6000, 0x40040, 0xa, 0x400, 0x1002, [0x3f, 0x7, 0x4, 0x7]})
ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000024b000-0x4)=0x0)
2017/10/24 14:25:22 executing program 3 (fault-call:7 fault-nth:28):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
2017/10/24 14:25:22 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000002000/0x4000)=nil)
remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0)
ioctl(r0, 0x7, &(0x7f0000447000)="45bd6c6ff92596f31ff7344da5b1b4edadfc4b71389e449298320b0de8eb84532d6e3a78fcc6e967f365ea2e53564811afedff012d0c870934d2da3743cc8fcab82def051eeb8744b3c811c34ba543b2660cf7339a")
mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = creat(&(0x7f00002dc000-0x8)="2e2f66696c653000", 0x7e)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00001da000-0x1c)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x1)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000f5b000-0x8)=0x4000000000000000)
mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$int_out(r1, 0x5462, &(0x7f0000f5d000-0x8)=0x0)
mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000073a000-0xc)={0x0, 0x0, 0x0}, 0xc)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027a000-0x8)={<r2=>0xffffffffffffffff, 0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000002000-0x10)=[{0x20, 0x0, 0x3, 0xfffffffffffff028}, {0x0, 0x100000001, 0x0, 0x0}]}, 0x8)
r3 = fcntl$dupfd(r2, 0x406, r1)
getsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f000083f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000592000)=0xc4)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00009f1000-0xa0)={<r4=>0x0, @in6={{0xa, 0x3, 0xc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x100000000cc5, 0x3, 0x2}, &(0x7f000086b000-0x4)=0xa0)
getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000f06000-0x8)=@assoc_value={<r5=>r4, 0x6d3}, &(0x7f00005c8000)=0x8)
r6 = socket$netlink(0x10, 0x3, 0x0)
writev(r6, &(0x7f0000fae000)=[{&(0x7f0000fae000-0x29)="290000001800310900000001000000070a0000000000ff06800000000c000800040010000053f4ff01", 0x29}], 0x1)
pipe(&(0x7f0000816000)={<r7=>0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$GIO_CMAP(r7, 0x4b70, &(0x7f0000f5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
write(r6, &(0x7f0000caa000-0x27)="2600000010000fdd0000000a080000df131d160001000000010000ffffff000400000215000056", 0x27)
mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f5c000)={r5, 0x400000005}, &(0x7f000052c000)=0x6)
2017/10/24 14:25:22 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0xf63b, 0xfffffffffffdfffc)
mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000000b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000013000)={<r1=>0x0, 0x40}, &(0x7f000001a000)=0x8)
mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000003a000-0x8)={r1, 0xe}, 0x8)
mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000037000-0x8)={0x0, <r2=>0x0})
mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000000f000)={0x0, 0x0})
ptrace$getenv(0x4201, r2, 0x7f46ce3f, &(0x7f000003a000)=0x0)
mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername(0xffffffffffffffff, &(0x7f0000039000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x4)=0x10)
mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
truncate(&(0x7f0000013000)="2e2f62757300", 0x10000000000007)
mmap(&(0x7f0000004000/0xc000)=nil, 0xc000, 0x3, 0x12, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
lstat(&(0x7f0000006000-0xc)="2e2f62757300", &(0x7f000003c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f000000e000-0x4)=0x0, 0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000b18000-0x1)="", &(0x7f000067e000)=0x0, &(0x7f0000010000-0x4)=0x0, &(0x7f0000000000)="76")
sync()
2017/10/24 14:25:22 executing program 5:
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021000)="2f6465762f6b766d00", 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x6, 0x32, r0, 0x10000)
mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x800000000000032, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_buf(r1, 0x0, 0x40000000000040, &(0x7f00006ff000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d17000-0x4)=0xb5)
setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4)
ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000060b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000})
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000181000-0x8)={0x2, 0x0}, 0x8)
sendto$inet(r1, &(0x7f00003d2000)="c7f6", 0x2, 0x20000000, &(0x7f0000d13000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d19000-0xc)="2f6465762f6175746f667300", 0x1000000007, 0x0)
ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000d17000+0x5a9)={0x0, 0x8, 0x4, 0x1, 0x7, 0xe8})
fcntl$setpipe(r1, 0x407, 0x8)
setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4)
ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f000069c000-0x4)=0x0)
mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000d1c000)=0x0, &(0x7f0000bbf000-0x4)=0x4)
ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f00008af000)="cc72f8a9880992d74bd4e8a154c3a51ceaad05e5b8c02ea9fc02439c4847ef57eda1935bf83b71b204549af2aadd21cb983d500ec8e6838821f0c661141cc1f33831")
msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000305000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
getpid()
close(r1)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000044e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000023000)="2f6465762f73672300", 0x5, 0x80240)
mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/10/24 14:25:22 executing program 6:
socket$inet_dccp(0x2, 0x6, 0x0)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000001000)="78")
pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={<r1=>0x0, 0x0}, &(0x7f0000001000)=0x8)
r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000004000-0xa)="2f6465762f6870657400", 0x20000, 0x0)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000006000)=0x4)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x10, &(0x7f0000007000)=0x4)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000000a000-0x108)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x5, 0x1, 0x8000, 0x8, 0x3f, 0xfffffffffffffffa, 0x8, 0x85, 0x4, 0x6, 0x0, 0x80000000, 0x3f, 0x8]}, &(0x7f000000a000-0x4)=0x108)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000008000)=[@in6={0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000)={0x13d5, 0x202, 0x3, 0x90, r1}, &(0x7f0000001000)=0x10)
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
unlinkat(r2, &(0x7f0000009000)="2e2f66696c653000", 0x200)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000000b000-0x5c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x5}], 0x5)
socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000000)={0x100000, 0x6000, 0x101, 0x10001, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
[   58.954808] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'.
[   58.956950] FAULT_INJECTION: forcing a failure.
[   58.956950] name failslab, interval 1, probability 0, space 0, times 0
[   58.956958] CPU: 0 PID: 12893 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.956961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.956964] Call Trace:
[   58.956975]  dump_stack+0x194/0x257
[   58.956987]  ? arch_local_irq_restore+0x53/0x53
[   58.956995]  ? sctp_inet6_send_verify+0x2b0/0x2b0
2017/10/24 14:25:22 executing program 3 (fault-call:7 fault-nth:29):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d49988ffff0000000000007968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35b94805da493a2879e066019afd324ce4a64d5fe5e22492c582c48398d16e0d5aab70b9b07c37be565eade238a6579f9938ed7e806a06579d2ca26cd6556e6e495789f3591a82e6a3f4fee8286a56bd8fbeec1d5a30eab4b9c0f245a115f664506e9614051e2680764cf1ef8055ebfa2a287858deb2867e5b2adb0fc5c5bba5ffdbdd11102f23aaaa0f1b823250cd2160341dc539b6500a87f7c4edd349a4b58d5ed2077308c859f5ab9ea91f0e37e9913bb09a1ee1316d41d38395391c338edb31f26899c6f4cdca8070a27b09bee6eb91887421625be103fd7cfcf99230b2ee3a4b1600955ca282b1cc3c5e693d056551345cfc4f401da863c7db8e2449fa9b1ed7c6ca5a911ff53318624e738487117e03f9ccd58abfbaf3b1e9e431e42623297f142f9ac360d9bbae8b6fb314b7cba80c6b3e05f094df70e86587c74e89e5f567abf4b6f666b42e1afb5aa7beeb38963b", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.957018]  should_fail+0x8c0/0xa40
2017/10/24 14:25:22 executing program 4:
r0 = socket$packet(0x11, 0x4000000000000003, 0x300)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ddd000-0x20)={@generic="9c747a017ac85a22b3d18f05f9692abc", @ifru_flags=0x900})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = add_key(&(0x7f0000e6d000-0x8)="6b657972696e6700", &(0x7f0000595000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b95000)="6688812104b579e8d7b384108732698f9bf9c6c7f31edb36dd9fd6a9a473919e1c2d", 0x22, 0xfffffffffffffffc)
r3 = request_key(&(0x7f0000030000-0x6)="6c6f676f6e00", &(0x7f00007b9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000802000-0x3)="74727573746564286d643573756d00", 0x6492649bd70cbf1d)
keyctl$search(0xa, r2, &(0x7f000068b000)="2e726571756573745f6b65795f6175746800", &(0x7f00006e4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a05000)={@common="6c6f000000000000000003001b000002", &(0x7f0000b1e000+0x485)=@ethtool_gstrings={0x1b, 0x5, 0x10, "ea7928de506138f7ddd441f9ec95c39d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a69000-0x11)="2f6465762f7161745f6164665f63746c00", 0xc000, 0x0)
getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000aea000-0x4)=0x9, &(0x7f0000cfa000)=0x4)
open(&(0x7f0000408000-0x8)="2e2f66696c653000", 0x100, 0x104)
getsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000b58000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d08000)=0x9f)
ioctl$KDMKTONE(r0, 0x4b3b, 0x8000)
socketpair(0x2, 0x6, 0x3ff, &(0x7f0000bf6000-0x8)={0x0, <r5=>0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f000035f000)=0x0, &(0x7f00004d7000)=0x4)
[   58.957025]  ? __lockdep_init_map+0xe4/0x650
[   58.957037]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.957045]  ? find_held_lock+0x35/0x1d0
[   58.957064]  ? ip6_mtu+0x2a2/0x3e0
[   58.957072]  ? lock_downgrade+0x990/0x990
[   58.957084]  ? lock_release+0xa40/0xa40
[   58.957095]  ? sctp_hash_transport+0xec/0x790
[   58.957100]  ? __lock_is_held+0xb6/0x140
[   58.957135]  ? sctp_transport_hashtable_destroy+0x20/0x20
[   58.957150]  ? ip6_mtu+0x112/0x3e0
[   58.957157]  ? ip6_dst_ifdown+0x3d0/0x3d0
[   58.957165]  ? sctp_packet_init+0x25d/0x450
[   58.957175]  ? __sctp_packet_append_chunk+0xc50/0xc50
[   58.957193]  should_failslab+0xec/0x120
[   58.957201]  __kmalloc+0x63/0x760
[   58.957208]  ? sctp_assoc_add_peer+0x240/0x1100
2017/10/24 14:25:22 executing program 3 (fault-call:7 fault-nth:30):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.957221]  ? sctp_tsnmap_init+0x182/0x240
[   58.957227]  ? sctp_assoc_lookup_paddr+0xb0/0xb0
[   58.957241]  sctp_tsnmap_init+0x182/0x240
[   58.957254]  sctp_process_init+0xef3/0x2360
[   58.957265]  ? sctp_copy_one_addr+0xb1/0x120
[   58.957285]  ? sctp_verify_init+0x1760/0x1760
[   58.957291]  ? sctp_copy_one_addr+0x120/0x120
[   58.957303]  ? __ipv6_addr_type+0x193/0x280
[   58.957318]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.957331]  sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.957338]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.957350]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.957356]  ? kasan_slab_alloc+0x12/0x20
[   58.957362]  ? sctp_chunkify+0xce/0x3f0
[   58.957367]  ? _sctp_make_chunk+0x13c/0x260
[   58.957372]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.957377]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.957383]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.957389]  ? inet_sendmsg+0x11f/0x5e0
[   58.957394]  ? sock_sendmsg+0xca/0x110
[   58.957407]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.957419]  sctp_do_sm+0x18a/0x6a30
[   58.957426]  ? check_noncircular+0x20/0x20
[   58.957440]  ? __lock_is_held+0xb6/0x140
[   58.957454]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.957462]  ? debug_check_no_locks_freed+0x3c0/0x3c0
2017/10/24 14:25:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readahead(0xffffffffffffffff, 0x0, 0x40000000000)
r0 = gettid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000613000)=0xfc, 0x4)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcd000)="2f6465762f6b766d00", 0x100, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
clock_gettime(0x0, &(0x7f0000fc5000)={0x0, 0x0})
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000811000)={0x6, 0x0, [{0xb, 0x5, 0x100, 0x5, 0x8, 0x0}, {0xd, 0x7ff, 0x3, 0x7, 0x8, 0x0}, {0x4, 0x10001, 0x3ff, 0x401, 0x9, 0x0}, {0x6, 0xd75, 0x3, 0x6, 0x9, 0x0}, {0xc0000000, 0x6, 0xffffffff, 0x1, 0x0, 0x0}, {0x1, 0xfffffffffffff677, 0x6e1, 0x3, 0x0, 0x0}]})
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000067a000-0x400)={"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"})
socket$inet6_sctp(0xa, 0x2, 0x84)
request_key(&(0x7f0000002000-0x8)="6465616400", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000774000)="00", 0xffffffffffffffff)
ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000d48000)=0xc)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000afc000-0x9)="2f6465762f76637300", 0x80000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f00002e0000-0x4)=0x0)
[   58.957468]  ? check_noncircular+0x20/0x20
[   58.957481]  ? check_noncircular+0x20/0x20
[   58.957494]  ? find_held_lock+0x35/0x1d0
[   58.957512]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.957518]  ? lock_downgrade+0x990/0x990
[   58.957530]  ? print_irqtrace_events+0x211/0x270
[   58.957538]  ? pvclock_read_flags+0x160/0x160
[   58.957545]  ? mark_held_locks+0xaf/0x100
[   58.957554]  ? ktime_get+0x15c/0x3a0
[   58.957569]  ? kvm_clock_get_cycles+0x25/0x30
[   58.957575]  ? ktime_get+0x26f/0x3a0
[   58.957589]  ? do_gettimeofday+0x190/0x190
[   58.957599]  ? refcount_add+0x60/0x60
[   58.957624]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.957646]  sctp_inq_push+0x23b/0x300
[   58.957651]  ? sctp_inq_free+0x3c0/0x3c0
[   58.957668]  sctp_backlog_rcv+0x177/0xaa0
[   58.957680]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.957686]  ? mark_held_locks+0xaf/0x100
[   58.957695]  ? __local_bh_enable_ip+0x9d/0x160
[   58.957704]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.957711]  ? __release_sock+0xca/0x360
[   58.957717]  ? trace_hardirqs_on+0xd/0x10
[   58.957723]  ? __local_bh_enable_ip+0x9d/0x160
2017/10/24 14:25:22 executing program 6:
mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4)
setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f00005a9000)="", 0x0)
mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x2000001, 0x2000000000032, r0, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00008d7000-0x8)={@empty=0x0, @rand_addr=0x6}, 0x8)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000690000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008d8000)={0x2, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98)
mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00008d9000)="330000000000000032400000ff7f000000000000000700e16d7e7386a4225dffe400000000000000d5a498ec9bdc0900003537052f90081900000000000000000000002600a1004fea1614d10701685b7435f0ce717bf794a6c070159c476540f937", 0x62)
setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00008d7000)="5077e4a8fe55e3d2dce5b9b5954aaa909cef02fe7ba4aa0cd9", 0x19)
sendto$inet6(r1, &(0x7f000074e000)="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", 0x1000, 0x400d0, &(0x7f000029b000-0x1c)={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c)
bind$inet6(r1, &(0x7f000086e000)={0xa, 0x0, 0x1ffe0000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c)
sendto$inet(r0, &(0x7f000044c000-0x3f)="", 0x0, 0x20000000, &(0x7f0000798000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
socketpair$inet(0x2, 0x5, 0x9, &(0x7f00007e5000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
mmap(&(0x7f0000000000/0x933000)=nil, 0x933000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$packet(r3, &(0x7f0000935000-0x14)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000135000-0x4)=0x14)
mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000934000)={@loopback={0x0, 0x1}, r5}, 0x14)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000934000-0x4)=0x1, 0x4)
mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000933000)=0x0, &(0x7f0000933000)=0x4)
creat(&(0x7f00001df000-0x8)="2e2f66696c653000", 0x0)
[   58.957735]  __release_sock+0x124/0x360
[   58.957755]  release_sock+0xa4/0x2a0
[   58.957761]  ? sctp_shutdown+0x2d0/0x2d0
2017/10/24 14:25:22 executing program 3 (fault-call:7 fault-nth:31):
mmap(&(0x7f0000001000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000852000-0x4)=0x100000200, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={<r1=>0x0, 0x100000001, 0xed58}, &(0x7f00005f9000)=0xc)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x0}, 0x10)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c)
sendto$inet6(r2, &(0x7f0000aae000)="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", 0x68d, 0x3ffff, &(0x7f0000aaf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000819000-0x10)={<r3=>0x0, 0xe66e, 0x1f0000000000000, 0x0}, &(0x7f0000581000-0x4)=0x10)
r4 = openat$hpet(0xffffffffffffff9c, &(0x7f00006b3000-0xa)="2f6465762f6870657400", 0x882, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00001b9000)={0x1f, 0x0, 0xfffffffffffffff8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a9f000-0x8)=@assoc_value={r3, 0x0}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009fc000)={<r5=>r3, 0x4, 0x2}, &(0x7f0000aaf000)=0xc)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000374000-0xb8)={r1, 0xf8, 0xec, 0xfffffffffffffffe, 0x800, 0x6, 0x8, 0xe4, {r1, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x860, 0x1ff, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ab4000-0x10)={r5, 0x0, 0x2, 0x1}, 0x10)
sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c)
[   58.957769]  ? __release_sock+0x360/0x360
[   58.957783]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.957797]  sctp_sendmsg+0x18d1/0x32b0
[   58.957820]  ? sctp_id2assoc+0x390/0x390
[   58.957829]  ? check_noncircular+0x20/0x20
[   58.957840]  ? __fget+0x35c/0x570
[   58.957859]  ? iterate_fd+0x3f0/0x3f0
[   58.957879]  ? find_held_lock+0x35/0x1d0
[   58.957897]  ? __might_fault+0x110/0x1d0
[   58.957912]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.957923]  ? __check_object_size+0x25d/0x4f0
2017/10/24 14:25:22 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a5d000-0x6)="2f6465762f7667615f6172626974657200", 0x10000, 0x0)
accept$inet(r0, &(0x7f0000001000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10)
getpgrp(0x0)
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0xffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket(0x10, 0x100080003, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0x1000000006, 0x979c)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x3, &(0x7f00005ed000)=[@generic={0xdb7, 0x0, 0x0, 0x6}, @generic={0xffffffffffffffc7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000983000-0x7)="73797374656d00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x0}, 0x30)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cf7000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026f000-0x4)=0xe8)
fstat(r2, &(0x7f00008d9000)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000090e000)=<r6=>0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000741000)={0x0, <r7=>0x0, 0x0}, &(0x7f000000a000)=0xc)
r8 = getgid()
r9 = gettid()
getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00004a7000-0xc)={0x0, <r10=>0x0, 0x0}, 0xc)
r11 = getegid()
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000166000)=<r12=>0x0)
fstat(r1, &(0x7f0000363000-0x44)={0x0, 0x0, 0x0, 0x0, <r13=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
fstat(r2, &(0x7f0000552000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
[   58.957938]  inet_sendmsg+0x11f/0x5e0
[   58.957943]  ? inet_sendmsg+0x11f/0x5e0
[   58.957950]  ? __might_sleep+0x95/0x190
[   58.957958]  ? inet_recvmsg+0x5f0/0x5f0
[   58.957967]  ? selinux_socket_sendmsg+0x36/0x40
[   58.957973]  ? security_socket_sendmsg+0x89/0xb0
[   58.957979]  ? inet_recvmsg+0x5f0/0x5f0
[   58.957988]  sock_sendmsg+0xca/0x110
[   58.957998]  SYSC_sendto+0x352/0x5a0
[   58.958008]  ? SYSC_connect+0x470/0x470
[   58.958016]  ? vfs_write+0x374/0x510
[   58.958026]  ? wait_for_completion+0x770/0x770
[   58.958062]  ? __sb_end_write+0xa0/0xd0
[   58.958075]  ? fput+0xd2/0x140
[   58.958083]  ? SyS_write+0x184/0x220
[   58.958092]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.958101]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.958113]  SyS_sendto+0x40/0x50
[   58.958127]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.958134] RIP: 0033:0x447c89
[   58.958137] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.958145] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.958149] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.958153] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.958157] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.958161] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.979363] FAULT_INJECTION: forcing a failure.
[   58.979363] name failslab, interval 1, probability 0, space 0, times 0
[   58.979372] CPU: 2 PID: 12911 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.979376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.979378] Call Trace:
[   58.979389]  dump_stack+0x194/0x257
[   58.979401]  ? arch_local_irq_restore+0x53/0x53
[   58.979414]  ? rcutorture_record_progress+0x10/0x10
[   58.979432]  should_fail+0x8c0/0xa40
[   58.979445]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.979452]  ? __kernel_text_address+0xd/0x40
[   58.979460]  ? unwind_get_return_address+0x61/0xa0
[   58.979470]  ? __save_stack_trace+0x7e/0xd0
[   58.979484]  ? depot_save_stack+0x12c/0x490
[   58.979506]  ? save_stack+0xa3/0xd0
[   58.979514]  ? save_stack+0x43/0xd0
[   58.979520]  ? kasan_kmalloc+0xad/0xe0
[   58.979525]  ? __kmalloc+0x162/0x760
[   58.979531]  ? sctp_stream_alloc_in+0x2e/0x1c0
[   58.979536]  ? sctp_stream_init+0x1f3/0x340
[   58.979542]  ? sctp_process_init+0xf91/0x2360
[   58.979548]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.979552]  ? sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.979556]  ? sctp_do_sm+0x18a/0x6a30
[   58.979562]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   58.979566]  ? sctp_inq_push+0x23b/0x300
[   58.979576]  ? __release_sock+0x124/0x360
[   58.979581]  ? release_sock+0xa4/0x2a0
[   58.979589]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.979594]  ? inet_sendmsg+0x11f/0x5e0
[   58.979599]  ? sock_sendmsg+0xca/0x110
[   58.979603]  ? SYSC_sendto+0x352/0x5a0
[   58.979608]  ? SyS_sendto+0x40/0x50
[   58.979619]  ? check_noncircular+0x20/0x20
[   58.979625]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.979631]  ? inet_sendmsg+0x11f/0x5e0
[   58.979635]  ? sock_sendmsg+0xca/0x110
[   58.979639]  ? SYSC_sendto+0x352/0x5a0
[   58.979644]  ? SyS_sendto+0x40/0x50
[   58.979650]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.979660]  ? check_noncircular+0x20/0x20
[   58.979671]  should_failslab+0xec/0x120
[   58.979679]  __kmalloc+0x63/0x760
[   58.979693]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   58.979698]  ? __lock_is_held+0xb6/0x140
[   58.979711]  sctp_bind_addrs_to_raw+0xf1/0x320
[   58.979724]  ? sctp_del_bind_addr+0x300/0x300
[   58.979730]  ? __kmalloc+0x46e/0x760
[   58.979747]  sctp_make_init_ack+0xed/0x1890
[   58.979768]  ? sctp_make_init+0xf70/0xf70
[   58.979778]  ? sctp_process_init+0x10aa/0x2360
[   58.979788]  ? sctp_copy_one_addr+0xb1/0x120
[   58.979809]  ? sctp_verify_init+0x1760/0x1760
[   58.979814]  ? sctp_copy_one_addr+0x120/0x120
[   58.979826]  ? __ipv6_addr_type+0x193/0x280
[   58.979839]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.979853]  sctp_sf_do_unexpected_init.isra.28+0xbdd/0x13b0
[   58.979863]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.979868]  ? kasan_slab_alloc+0x12/0x20
[   58.979873]  ? sctp_chunkify+0xce/0x3f0
[   58.979877]  ? _sctp_make_chunk+0x13c/0x260
[   58.979881]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.979886]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.979890]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.979896]  ? inet_sendmsg+0x11f/0x5e0
[   58.979901]  ? sock_sendmsg+0xca/0x110
[   58.979912]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.979924]  sctp_do_sm+0x18a/0x6a30
[   58.979930]  ? check_noncircular+0x20/0x20
[   58.979943]  ? __lock_is_held+0xb6/0x140
[   58.979957]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.979964]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.979970]  ? check_noncircular+0x20/0x20
[   58.979981]  ? check_noncircular+0x20/0x20
[   58.979994]  ? find_held_lock+0x35/0x1d0
[   58.980015]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.980023]  ? lock_downgrade+0x990/0x990
[   58.980040]  ? print_irqtrace_events+0x211/0x270
[   58.980049]  ? pvclock_read_flags+0x160/0x160
[   58.980056]  ? mark_held_locks+0xaf/0x100
[   58.980064]  ? ktime_get+0x15c/0x3a0
[   58.980080]  ? kvm_clock_get_cycles+0x25/0x30
[   58.980085]  ? ktime_get+0x26f/0x3a0
[   58.980098]  ? do_gettimeofday+0x190/0x190
[   58.980110]  ? refcount_add+0x60/0x60
[   58.980133]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.980156]  sctp_inq_push+0x23b/0x300
[   58.980163]  ? sctp_inq_free+0x3c0/0x3c0
[   58.980184]  sctp_backlog_rcv+0x177/0xaa0
[   58.980198]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.980204]  ? mark_held_locks+0xaf/0x100
[   58.980214]  ? __local_bh_enable_ip+0x9d/0x160
[   58.980223]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.980230]  ? __release_sock+0xca/0x360
[   58.980236]  ? trace_hardirqs_on+0xd/0x10
[   58.980242]  ? __local_bh_enable_ip+0x9d/0x160
[   58.980254]  __release_sock+0x124/0x360
[   58.980274]  release_sock+0xa4/0x2a0
[   58.980280]  ? sctp_shutdown+0x2d0/0x2d0
[   58.980288]  ? __release_sock+0x360/0x360
[   58.980300]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.980314]  sctp_sendmsg+0x18d1/0x32b0
[   58.980339]  ? sctp_id2assoc+0x390/0x390
[   58.980348]  ? check_noncircular+0x20/0x20
[   58.980360]  ? __fget+0x35c/0x570
[   58.980378]  ? iterate_fd+0x3f0/0x3f0
[   58.980396]  ? find_held_lock+0x35/0x1d0
[   58.980414]  ? __might_fault+0x110/0x1d0
[   58.980429]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.980441]  ? __check_object_size+0x25d/0x4f0
[   58.980456]  inet_sendmsg+0x11f/0x5e0
[   58.980461]  ? inet_sendmsg+0x11f/0x5e0
[   58.980468]  ? __might_sleep+0x95/0x190
[   58.980477]  ? inet_recvmsg+0x5f0/0x5f0
[   58.980486]  ? selinux_socket_sendmsg+0x36/0x40
[   58.980493]  ? security_socket_sendmsg+0x89/0xb0
[   58.980500]  ? inet_recvmsg+0x5f0/0x5f0
[   58.980509]  sock_sendmsg+0xca/0x110
[   58.980520]  SYSC_sendto+0x352/0x5a0
[   58.980532]  ? SYSC_connect+0x470/0x470
[   58.980540]  ? vfs_write+0x374/0x510
[   58.980549]  ? wait_for_completion+0x770/0x770
[   58.980585]  ? __sb_end_write+0xa0/0xd0
[   58.980595]  ? fput+0xd2/0x140
[   58.980600]  ? SyS_write+0x184/0x220
[   58.980606]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.980611]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.980618]  SyS_sendto+0x40/0x50
[   58.980626]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.980630] RIP: 0033:0x447c89
[   58.980632] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.980636] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.980638] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.980640] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.980642] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.980645] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   58.994717] FAULT_INJECTION: forcing a failure.
[   58.994717] name failslab, interval 1, probability 0, space 0, times 0
[   58.994726] CPU: 3 PID: 12920 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   58.994729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   58.994732] Call Trace:
[   58.994741]  dump_stack+0x194/0x257
[   58.994753]  ? arch_local_irq_restore+0x53/0x53
[   58.994763]  ? rcutorture_record_progress+0x10/0x10
[   58.994780]  should_fail+0x8c0/0xa40
[   58.994791]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   58.994798]  ? __kernel_text_address+0xd/0x40
[   58.994806]  ? unwind_get_return_address+0x61/0xa0
[   58.994815]  ? __save_stack_trace+0x7e/0xd0
[   58.994829]  ? depot_save_stack+0x12c/0x490
[   58.994845]  ? save_stack+0xa3/0xd0
[   58.994854]  ? save_stack+0x43/0xd0
[   58.994859]  ? kasan_kmalloc+0xad/0xe0
[   58.994864]  ? __kmalloc+0x162/0x760
[   58.994870]  ? sctp_stream_alloc_in+0x2e/0x1c0
[   58.994875]  ? sctp_stream_init+0x1f3/0x340
[   58.994881]  ? sctp_process_init+0xf91/0x2360
[   58.994887]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   58.994893]  ? sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.994898]  ? sctp_do_sm+0x18a/0x6a30
[   58.994904]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   58.994909]  ? sctp_inq_push+0x23b/0x300
[   58.994917]  ? __release_sock+0x124/0x360
[   58.994923]  ? release_sock+0xa4/0x2a0
[   58.994929]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.994935]  ? inet_sendmsg+0x11f/0x5e0
[   58.994940]  ? sock_sendmsg+0xca/0x110
[   58.994945]  ? SYSC_sendto+0x352/0x5a0
[   58.994950]  ? SyS_sendto+0x40/0x50
[   58.994962]  ? check_noncircular+0x20/0x20
[   58.994968]  ? sctp_sendmsg+0x18d1/0x32b0
[   58.994973]  ? inet_sendmsg+0x11f/0x5e0
[   58.995002]  ? sock_sendmsg+0xca/0x110
[   58.995007]  ? SYSC_sendto+0x352/0x5a0
[   58.995012]  ? SyS_sendto+0x40/0x50
[   58.995019]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.995030]  ? check_noncircular+0x20/0x20
[   58.995042]  should_failslab+0xec/0x120
[   58.995050]  __kmalloc+0x63/0x760
[   58.995063]  ? sctp_bind_addrs_to_raw+0xf1/0x320
[   58.995069]  ? __lock_is_held+0xb6/0x140
[   58.995080]  sctp_bind_addrs_to_raw+0xf1/0x320
[   58.995095]  ? sctp_del_bind_addr+0x300/0x300
[   58.995101]  ? __kmalloc+0x46e/0x760
[   58.995119]  sctp_make_init_ack+0xed/0x1890
[   58.995140]  ? sctp_make_init+0xf70/0xf70
[   58.995150]  ? sctp_process_init+0x10aa/0x2360
[   58.995161]  ? sctp_copy_one_addr+0xb1/0x120
[   58.995183]  ? sctp_verify_init+0x1760/0x1760
[   58.995189]  ? sctp_copy_one_addr+0x120/0x120
[   58.995201]  ? __ipv6_addr_type+0x193/0x280
[   58.995217]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   58.995232]  sctp_sf_do_unexpected_init.isra.28+0xbdd/0x13b0
[   58.995243]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   58.995248]  ? kasan_slab_alloc+0x12/0x20
[   58.995254]  ? sctp_chunkify+0xce/0x3f0
[   58.995258]  ? _sctp_make_chunk+0x13c/0x260
[   58.995264]  ? sctp_make_datafrag_empty+0x221/0x370
[   58.995270]  ? sctp_datamsg_from_user+0x765/0x1150
[   58.995275]  ? sctp_sendmsg+0x13bb/0x32b0
[   58.995282]  ? inet_sendmsg+0x11f/0x5e0
[   58.995287]  ? sock_sendmsg+0xca/0x110
[   58.995300]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   58.995310]  sctp_do_sm+0x18a/0x6a30
[   58.995317]  ? check_noncircular+0x20/0x20
[   58.995331]  ? __lock_is_held+0xb6/0x140
[   58.995345]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   58.995353]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   58.995359]  ? check_noncircular+0x20/0x20
[   58.995370]  ? check_noncircular+0x20/0x20
[   58.995384]  ? find_held_lock+0x35/0x1d0
[   58.995402]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   58.995410]  ? lock_downgrade+0x990/0x990
[   58.995427]  ? print_irqtrace_events+0x211/0x270
[   58.995436]  ? pvclock_read_flags+0x160/0x160
[   58.995443]  ? mark_held_locks+0xaf/0x100
[   58.995451]  ? ktime_get+0x15c/0x3a0
[   58.995466]  ? kvm_clock_get_cycles+0x25/0x30
[   58.995472]  ? ktime_get+0x26f/0x3a0
[   58.995485]  ? do_gettimeofday+0x190/0x190
[   58.995496]  ? refcount_add+0x60/0x60
[   58.995518]  sctp_assoc_bh_rcv+0x283/0x4b0
[   58.995540]  sctp_inq_push+0x23b/0x300
[   58.995547]  ? sctp_inq_free+0x3c0/0x3c0
[   58.995569]  sctp_backlog_rcv+0x177/0xaa0
[   58.995583]  ? sctp_hash_obj+0x5e0/0x5e0
[   58.995589]  ? mark_held_locks+0xaf/0x100
[   58.995598]  ? __local_bh_enable_ip+0x9d/0x160
[   58.995607]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.995615]  ? __release_sock+0xca/0x360
[   58.995621]  ? trace_hardirqs_on+0xd/0x10
[   58.995627]  ? __local_bh_enable_ip+0x9d/0x160
[   58.995638]  __release_sock+0x124/0x360
[   58.995655]  release_sock+0xa4/0x2a0
[   58.995661]  ? sctp_shutdown+0x2d0/0x2d0
[   58.995670]  ? __release_sock+0x360/0x360
[   58.995683]  ? sctp_primitive_SEND+0xa0/0xd0
[   58.995698]  sctp_sendmsg+0x18d1/0x32b0
[   58.995723]  ? sctp_id2assoc+0x390/0x390
[   58.995730]  ? check_noncircular+0x20/0x20
[   58.995741]  ? __fget+0x35c/0x570
[   58.995757]  ? iterate_fd+0x3f0/0x3f0
[   58.995774]  ? find_held_lock+0x35/0x1d0
[   58.995791]  ? __might_fault+0x110/0x1d0
[   58.995806]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   58.995818]  ? __check_object_size+0x25d/0x4f0
[   58.995833]  inet_sendmsg+0x11f/0x5e0
[   58.995839]  ? inet_sendmsg+0x11f/0x5e0
[   58.995846]  ? __might_sleep+0x95/0x190
[   58.995855]  ? inet_recvmsg+0x5f0/0x5f0
[   58.995865]  ? selinux_socket_sendmsg+0x36/0x40
[   58.995872]  ? security_socket_sendmsg+0x89/0xb0
[   58.995880]  ? inet_recvmsg+0x5f0/0x5f0
[   58.995888]  sock_sendmsg+0xca/0x110
[   58.995899]  SYSC_sendto+0x352/0x5a0
[   58.995912]  ? SYSC_connect+0x470/0x470
[   58.995920]  ? vfs_write+0x374/0x510
[   58.995930]  ? wait_for_completion+0x770/0x770
[   58.995969]  ? __sb_end_write+0xa0/0xd0
[   58.995983]  ? fput+0xd2/0x140
[   58.995991]  ? SyS_write+0x184/0x220
[   58.996000]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   58.996009]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   58.996020]  SyS_sendto+0x40/0x50
[   58.996034]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   58.996040] RIP: 0033:0x447c89
[   58.996044] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   58.996051] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   58.996055] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   58.996059] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   58.996063] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   58.996067] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   59.018278] kvm: vcpu 0: requested 68374 ns lapic timer period limited to 500000 ns
[   59.032717] FAULT_INJECTION: forcing a failure.
[   59.032717] name failslab, interval 1, probability 0, space 0, times 0
[   59.032725] CPU: 3 PID: 12933 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   59.032727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   59.032729] Call Trace:
[   59.032735]  dump_stack+0x194/0x257
[   59.032742]  ? arch_local_irq_restore+0x53/0x53
[   59.032746]  ? kernel_text_address+0x102/0x140
[   59.032759]  should_fail+0x8c0/0xa40
[   59.032766]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   59.032774]  ? save_stack+0xa3/0xd0
[   59.032779]  ? save_stack+0x43/0xd0
[   59.032782]  ? kasan_kmalloc+0xad/0xe0
[   59.032785]  ? __kmalloc+0x162/0x760
[   59.032788]  ? sctp_tsnmap_init+0x182/0x240
[   59.032791]  ? sctp_process_init+0xef3/0x2360
[   59.032795]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   59.032798]  ? sctp_sf_do_5_2_1_siminit+0x35/0x40
[   59.032801]  ? sctp_do_sm+0x18a/0x6a30
[   59.032804]  ? sctp_assoc_bh_rcv+0x283/0x4b0
[   59.032807]  ? sctp_inq_push+0x23b/0x300
[   59.032810]  ? sctp_backlog_rcv+0x177/0xaa0
[   59.032817]  ? __release_sock+0x124/0x360
[   59.032822]  ? release_sock+0xa4/0x2a0
[   59.032827]  ? sctp_sendmsg+0x18d1/0x32b0
[   59.032833]  ? inet_sendmsg+0x11f/0x5e0
[   59.032838]  ? sock_sendmsg+0xca/0x110
[   59.032842]  ? SYSC_sendto+0x352/0x5a0
[   59.032846]  ? SyS_sendto+0x40/0x50
[   59.032853]  ? entry_SYSCALL_64_fastpath+0x1f/0xbe
[   59.032863]  ? check_noncircular+0x20/0x20
[   59.032868]  ? lock_release+0xa40/0xa40
[   59.032877]  ? sctp_hash_transport+0xec/0x790
[   59.032883]  ? __lock_is_held+0xb6/0x140
[   59.032896]  ? sctp_transport_hashtable_destroy+0x20/0x20
[   59.032920]  should_failslab+0xec/0x120
[   59.032926]  __kmalloc+0x63/0x760
[   59.032940]  ? rcu_read_lock_sched_held+0x108/0x120
[   59.032945]  ? sctp_stream_alloc_in+0x2e/0x1c0
[   59.032959]  sctp_stream_alloc_in+0x2e/0x1c0
[   59.032965]  ? sctp_tsnmap_init+0x182/0x240
[   59.032976]  sctp_stream_init+0x1f3/0x340
[   59.032991]  sctp_process_init+0xf91/0x2360
[   59.033005]  ? sctp_copy_one_addr+0xb1/0x120
[   59.033028]  ? sctp_verify_init+0x1760/0x1760
[   59.033034]  ? sctp_copy_one_addr+0x120/0x120
[   59.033044]  ? __ipv6_addr_type+0x193/0x280
[   59.033057]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   59.033070]  sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   59.033076]  ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0
[   59.033088]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   59.033093]  ? kasan_slab_alloc+0x12/0x20
[   59.033099]  ? sctp_chunkify+0xce/0x3f0
[   59.033104]  ? _sctp_make_chunk+0x13c/0x260
[   59.033109]  ? sctp_make_datafrag_empty+0x221/0x370
[   59.033131]  ? sctp_datamsg_from_user+0x765/0x1150
[   59.033137]  ? sctp_sendmsg+0x13bb/0x32b0
[   59.033143]  ? inet_sendmsg+0x11f/0x5e0
[   59.033148]  ? sock_sendmsg+0xca/0x110
[   59.033160]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   59.033173]  sctp_do_sm+0x18a/0x6a30
[   59.033179]  ? check_noncircular+0x20/0x20
[   59.033193]  ? __lock_is_held+0xb6/0x140
[   59.033208]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   59.033215]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   59.033222]  ? check_noncircular+0x20/0x20
[   59.033233]  ? check_noncircular+0x20/0x20
[   59.033245]  ? find_held_lock+0x35/0x1d0
[   59.033261]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   59.033269]  ? lock_downgrade+0x990/0x990
[   59.033286]  ? print_irqtrace_events+0x211/0x270
[   59.033295]  ? pvclock_read_flags+0x160/0x160
[   59.033302]  ? mark_held_locks+0xaf/0x100
[   59.033310]  ? ktime_get+0x15c/0x3a0
[   59.033325]  ? kvm_clock_get_cycles+0x25/0x30
[   59.033331]  ? ktime_get+0x26f/0x3a0
[   59.033344]  ? do_gettimeofday+0x190/0x190
[   59.033355]  ? refcount_add+0x60/0x60
[   59.033379]  sctp_assoc_bh_rcv+0x283/0x4b0
[   59.033402]  sctp_inq_push+0x23b/0x300
[   59.033410]  ? sctp_inq_free+0x3c0/0x3c0
[   59.033432]  sctp_backlog_rcv+0x177/0xaa0
[   59.033446]  ? sctp_hash_obj+0x5e0/0x5e0
[   59.033452]  ? mark_held_locks+0xaf/0x100
[   59.033461]  ? __local_bh_enable_ip+0x9d/0x160
[   59.033471]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   59.033478]  ? __release_sock+0xca/0x360
[   59.033484]  ? trace_hardirqs_on+0xd/0x10
[   59.033491]  ? __local_bh_enable_ip+0x9d/0x160
[   59.033505]  __release_sock+0x124/0x360
[   59.033525]  release_sock+0xa4/0x2a0
[   59.033533]  ? sctp_shutdown+0x2d0/0x2d0
[   59.033543]  ? __release_sock+0x360/0x360
[   59.033557]  ? sctp_primitive_SEND+0xa0/0xd0
[   59.033572]  sctp_sendmsg+0x18d1/0x32b0
[   59.033600]  ? sctp_id2assoc+0x390/0x390
[   59.033608]  ? check_noncircular+0x20/0x20
[   59.033619]  ? __fget+0x35c/0x570
[   59.033637]  ? iterate_fd+0x3f0/0x3f0
[   59.033655]  ? find_held_lock+0x35/0x1d0
[   59.033674]  ? __might_fault+0x110/0x1d0
[   59.033691]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   59.033705]  ? __check_object_size+0x25d/0x4f0
[   59.033721]  inet_sendmsg+0x11f/0x5e0
[   59.033727]  ? inet_sendmsg+0x11f/0x5e0
[   59.033734]  ? __might_sleep+0x95/0x190
[   59.033744]  ? inet_recvmsg+0x5f0/0x5f0
[   59.033755]  ? selinux_socket_sendmsg+0x36/0x40
[   59.033763]  ? security_socket_sendmsg+0x89/0xb0
[   59.033771]  ? inet_recvmsg+0x5f0/0x5f0
[   59.033781]  sock_sendmsg+0xca/0x110
[   59.033792]  SYSC_sendto+0x352/0x5a0
[   59.033804]  ? SYSC_connect+0x470/0x470
[   59.033812]  ? vfs_write+0x374/0x510
[   59.033822]  ? wait_for_completion+0x770/0x770
[   59.033861]  ? __sb_end_write+0xa0/0xd0
[   59.033875]  ? fput+0xd2/0x140
[   59.033884]  ? SyS_write+0x184/0x220
[   59.033892]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   59.033902]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   59.033914]  SyS_sendto+0x40/0x50
[   59.033928]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   59.033934] RIP: 0033:0x447c89
[   59.033938] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   59.033945] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   59.033949] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   59.033953] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   59.033957] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   59.033961] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   59.034118] kasan: CONFIG_KASAN_INLINE enabled
[   59.034121] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   59.034128] general protection fault: 0000 [#1] SMP KASAN
[   59.034132] Dumping ftrace buffer:
[   59.034135]    (ftrace buffer empty)
[   59.034137] Modules linked in:
[   59.034143] CPU: 3 PID: 12933 Comm: syz-executor3 Not tainted 4.14.0-rc5-next-20171018+ #8
[   59.034146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   59.034149] task: ffff88003dc6c180 task.stack: ffff88002f1b8000
[   59.034154] RIP: 0010:sctp_stream_free+0xc3/0x1b0
[   59.034156] RSP: 0018:ffff88002f1befa0 EFLAGS: 00010202
[   59.034160] RAX: 0000000000000000 RBX: ffff88005caa51f0 RCX: ffffffff848f7fb8
[   59.034163] RDX: 0000000000000001 RSI: ffffc90001855000 RDI: 0000000000000008
[   59.034166] RBP: ffff88002f1befe0 R08: 0000000000000001 R09: 0000000000000000
[   59.034168] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   59.034174] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffed000b954a3e
[   59.034178] FS:  00007f7496c0c700(0000) GS:ffff88006df00000(0000) knlGS:0000000000000000
[   59.034182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.034185] CR2: 00000000004c7924 CR3: 000000006d0ed000 CR4: 00000000000026e0
[   59.034191] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
[   59.034194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[   59.034195] Call Trace:
[   59.034206]  sctp_association_free+0x301/0x930
[   59.034219]  ? sctp_asconf_queue_teardown+0x700/0x700
[   59.034227]  ? sctp_verify_init+0x1760/0x1760
[   59.034231]  ? sctp_copy_one_addr+0x120/0x120
[   59.034238]  ? __ipv6_addr_type+0x193/0x280
[   59.034247]  ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190
[   59.034258]  sctp_sf_do_unexpected_init.isra.28+0x67e/0x13b0
[   59.034265]  ? sctp_sf_violation_chunk.isra.24+0x150/0x150
[   59.034270]  ? kasan_slab_alloc+0x12/0x20
[   59.034274]  ? sctp_chunkify+0xce/0x3f0
[   59.034277]  ? _sctp_make_chunk+0x13c/0x260
[   59.034281]  ? sctp_make_datafrag_empty+0x221/0x370
[   59.034286]  ? sctp_datamsg_from_user+0x765/0x1150
[   59.034290]  ? sctp_sendmsg+0x13bb/0x32b0
[   59.034295]  ? inet_sendmsg+0x11f/0x5e0
[   59.034299]  ? sock_sendmsg+0xca/0x110
[   59.034306]  sctp_sf_do_5_2_1_siminit+0x35/0x40
[   59.034313]  sctp_do_sm+0x18a/0x6a30
[   59.034319]  ? check_noncircular+0x20/0x20
[   59.034326]  ? __lock_is_held+0xb6/0x140
[   59.034334]  ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0
[   59.034339]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   59.034344]  ? check_noncircular+0x20/0x20
[   59.034351]  ? check_noncircular+0x20/0x20
[   59.034361]  ? find_held_lock+0x35/0x1d0
[   59.034372]  ? sctp_assoc_bh_rcv+0x23c/0x4b0
[   59.034377]  ? lock_downgrade+0x990/0x990
[   59.034387]  ? print_irqtrace_events+0x211/0x270
[   59.034394]  ? pvclock_read_flags+0x160/0x160
[   59.034399]  ? mark_held_locks+0xaf/0x100
[   59.034405]  ? ktime_get+0x15c/0x3a0
[   59.034415]  ? kvm_clock_get_cycles+0x25/0x30
[   59.034419]  ? ktime_get+0x26f/0x3a0
[   59.034427]  ? do_gettimeofday+0x190/0x190
[   59.034435]  ? refcount_add+0x60/0x60
[   59.034448]  sctp_assoc_bh_rcv+0x283/0x4b0
[   59.034461]  sctp_inq_push+0x23b/0x300
[   59.034466]  ? sctp_inq_free+0x3c0/0x3c0
[   59.034479]  sctp_backlog_rcv+0x177/0xaa0
[   59.034487]  ? sctp_hash_obj+0x5e0/0x5e0
[   59.034492]  ? mark_held_locks+0xaf/0x100
[   59.034498]  ? __local_bh_enable_ip+0x9d/0x160
[   59.034505]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   59.034510]  ? __release_sock+0xca/0x360
[   59.034515]  ? trace_hardirqs_on+0xd/0x10
[   59.034520]  ? __local_bh_enable_ip+0x9d/0x160
[   59.034529]  __release_sock+0x124/0x360
[   59.034541]  release_sock+0xa4/0x2a0
[   59.034546]  ? sctp_shutdown+0x2d0/0x2d0
[   59.034552]  ? __release_sock+0x360/0x360
[   59.034561]  ? sctp_primitive_SEND+0xa0/0xd0
[   59.034570]  sctp_sendmsg+0x18d1/0x32b0
[   59.034583]  ? sctp_id2assoc+0x390/0x390
[   59.034589]  ? check_noncircular+0x20/0x20
[   59.034597]  ? __fget+0x35c/0x570
[   59.034608]  ? iterate_fd+0x3f0/0x3f0
[   59.034616]  ? find_held_lock+0x35/0x1d0
[   59.034625]  ? __might_fault+0x110/0x1d0
[   59.034636]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   59.034644]  ? __check_object_size+0x25d/0x4f0
[   59.034653]  inet_sendmsg+0x11f/0x5e0
[   59.034658]  ? inet_sendmsg+0x11f/0x5e0
[   59.034663]  ? __might_sleep+0x95/0x190
[   59.034669]  ? inet_recvmsg+0x5f0/0x5f0
[   59.034677]  ? selinux_socket_sendmsg+0x36/0x40
[   59.034682]  ? security_socket_sendmsg+0x89/0xb0
[   59.034688]  ? inet_recvmsg+0x5f0/0x5f0
[   59.034695]  sock_sendmsg+0xca/0x110
[   59.034702]  SYSC_sendto+0x352/0x5a0
[   59.034709]  ? SYSC_connect+0x470/0x470
[   59.034716]  ? vfs_write+0x374/0x510
[   59.034723]  ? wait_for_completion+0x770/0x770
[   59.034743]  ? __sb_end_write+0xa0/0xd0
[   59.034752]  ? fput+0xd2/0x140
[   59.034758]  ? SyS_write+0x184/0x220
[   59.034765]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   59.034772]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   59.034780]  SyS_sendto+0x40/0x50
[   59.034789]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   59.034794] RIP: 0033:0x447c89
[   59.034797] RSP: 002b:00007f7496c0bbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   59.034803] RAX: ffffffffffffffda RBX: 00007f7496c0c6cc RCX: 0000000000447c89
[   59.034807] RDX: 000000000000068d RSI: 0000000020aae000 RDI: 0000000000000014
[   59.034810] RBP: 0000000000000082 R08: 0000000020aaf000 R09: 000000000000001c
[   59.034813] R10: 000000000003ffff R11: 0000000000000246 R12: 00000000004a96f0
[   59.034817] R13: 0000000000000000 R14: 00007f7496c0b9c8 R15: 00007f7496c0bb38
[   59.034830] Code: 48 c1 e8 03 4c 01 f0 48 89 45 d0 e8 e8 3e df fc 41 80 3f 00 0f 85 f1 00 00 00 48 8b 03 4c 01 e8 48 8d 78 08 48 89 fa 48 c1 ea 03 <42> 80 3c 32 00 0f 85 c3 00 00 00 48 8b 78 08 41 83 c4 01 e8 c5 
[   59.034939] RIP: sctp_stream_free+0xc3/0x1b0 RSP: ffff88002f1befa0
[   59.034947] ---[ end trace f216f734c4bdb6dd ]---
[   59.034951] Kernel panic - not syncing: Fatal exception
[   59.035039] Dumping ftrace buffer:
[   59.035042]    (ftrace buffer empty)
[   59.035044] Kernel Offset: disabled
[   59.247753] Rebooting in 86400 seconds..