0') 2018/03/29 16:47:33 executing program 2: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) [ 82.289722] device sit0 entered promiscuous mode 2018/03/29 16:47:33 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c084) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000380)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) creat(&(0x7f00000003c0)='./file0\x00', 0x4) 2018/03/29 16:47:33 executing program 5: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0068d5151d65a904d7000000000000000000000002"]) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 2: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000200)={0x7, 0x24, [0x10000, 0x9, 0x1000, 0xffffffffffff2399, 0x5, 0x4, 0xfffffffffffffffe, 0x1000, 0x5]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:33 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0x800) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) prctl$setfpexc(0xc, 0x20000) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000001c0)={0x3, r2}) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 2: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f00000003c0)='./file0\x00', r1, r2, 0x1cfe) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) 2018/03/29 16:47:33 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) fstatfs(r2, &(0x7f0000000340)=""/200) keyctl$clear(0x7, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:33 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:33 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) rt_sigpending(&(0x7f0000000380), 0x8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0xc45, 0x101000) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0x2, 0x4) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) openat$cgroup_int(r2, &(0x7f0000000480)='cpuset.mems\x00', 0x2, 0x0) 2018/03/29 16:47:33 executing program 2: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:33 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280), 0x0, r1) ioctl$TIOCNXCL(r2, 0x540d) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000340)="df027546cc212dfc3e2acc26fdc3ffa6481305004137e175e9f2780ac5e2a09f43a1fceef272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a027353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f61f79b68e55912ab2179da31f0918a4166b04b", 0x15b) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 2: 2018/03/29 16:47:33 executing program 6: r0 = request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='keyring\x00', 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r3, 0x4b34, 0xff) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) modify_ldt$read(0x0, &(0x7f0000000080)=""/29, 0x1d) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f00000001c0)=r3) 2018/03/29 16:47:33 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fstat(r0, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x5, 0x4) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000200)={0x8001, 0x1000}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 2: 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000240)="a76b82d019f75fedc217f40f0d25b8720e05ab1438270a16cc52139e46e05d426d6b6b7920da7cbe9777b36326f20c35a438", 0x32, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x22, 0x4) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) fanotify_init(0x20, 0x88403) ioctl$KDADDIO(r1, 0x4b34, 0xea2b) sendto$ax25(r3, &(0x7f0000000340)="2808dcbb4185dbad1414480710d13a131dd2ec72343a7f233bf73b9268efd52262c619fd2e596c6496665faae2675b4242d2c113d144bed86a2ca0906e298abf3306", 0x42, 0x1, 0x0, 0x0) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$reject(0x13, r4, 0x1, 0xffffffffffffffc0, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000000280)=""/5, 0x0, &(0x7f0000000300)={&(0x7f0000000180)={'ghash-generic\x00'}}) 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:33 executing program 4: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xe, 0x34, r0, 0x0) r1 = userfaultfd(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_buf(r2, 0x0, 0x28, &(0x7f0000000240)="ecb589e12a2761e81c8289b658789ed19a0d3ae73d26", 0x16) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000500)=0x3f) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) r5 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0x4) close(r1) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x400000000000004, 0x0, 0x1, r4}]) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f0000000200)=""/54) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000280)={0x64d, 0xe, 0x7}) 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 2: 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 3: keyctl$get_keyring_id(0x0, 0x0, 0x2) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00') ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000640)) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') link(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00') ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000580)=0x243) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:33 executing program 5: 2018/03/29 16:47:33 executing program 0: 2018/03/29 16:47:33 executing program 1: 2018/03/29 16:47:33 executing program 5: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) socket$nl_generic(0xa, 0x3, 0x10) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000840)=""/254, 0xfe}], 0x2, &(0x7f00000004c0)=""/120, 0x78, 0x401}, 0x0) ioctl$sock_ifreq(r1, 0x8916, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000440)={{{@in=@loopback, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0xa08300}, 0xc, &(0x7f00000007c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="3c001400000029bd7000ffdbdf2502000000", @ANYBLOB="140006001600000040d09e00070000000001000008000800000000000a000200ffffffe1682cafd925c7ab53080c4c5f59bbc30a92150c2ccbb015c946a3a65abad8db7ca33a3afb2c9413615e4d68d68eaaccaebc09df59f8c36bfd4c2221e877bafa72c6a367ecf824e9d617a15bc8dd677bbd511cceb0f109feb2bca730a4d8ead384872c289570c0e323b91eb905d74e7ca38ce9dc5de988d5e37a4ecbfe39090f45bd098b803c258ab9cea72d3da3118e73963b8b81a5b2d7dcaf9cf5c880b8b9"], 0x2}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000300)={0xaa}) stat(&(0x7f0000000540)='./control\x00', &(0x7f0000000580)) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000240)="2ac4baa1f3860d24f297bf8198c63db0288383a91985a79993957a83fa3e9ba4bf5799dc7deb5d49c1f89be878b953433e70311ac8893c412cfb3ea10c3fac5a48889a621c1e3115e160430dc6c46d4091ab68b0abeae1b56d7a137116a5573cdbd552397ea73b7fc5", 0x69}], 0x1, &(0x7f0000000600), 0x0, 0x8000}, 0x81) read(0xffffffffffffffff, &(0x7f0000058fef)=""/32, 0x20) r3 = request_key(&(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='tunl0\x00', 0xfffffffffffffff9) keyctl$update(0x2, r3, &(0x7f0000000940)="abd0a97d6a7e7f7adf04e79d06b47eb0a94308a6bf077d3448b6e03403ff77f2f8dd7a9842a7c11e3b09501d2b672cc23b9709f8aff631eb84ee45944b4b86e1f133330caa35b0c7e94db07480c7e3040ddb09ad0e1fba4fe5530594fdc27d8ba49d3f47470a94e8b455bbb6f7101b2ea9d5db5005d802820fec5b0e0aa4dba93c934034da98ebba30242ff448934f51bac4a702acf119984a09dd37c925fc2bed8372f4afb8663910b17feddd4d85a488ec12853f0c8a6ba169da476456cd1f15221e39d25eafb94ec61707843069d7e214a302adeb43d014eb45d7148a3299b6e9d359e4b0df550c8e", 0xea) 2018/03/29 16:47:33 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000001c0)=0x9, 0x4) 2018/03/29 16:47:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) signalfd4(r1, &(0x7f0000000200)={0x10001}, 0x8, 0x800) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000480)=[0x0, 0x3]) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:33 executing program 2: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000280)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f00000006c0)={&(0x7f0000000600)=""/156, 0x9c}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sync_file_range(r3, 0x14, 0x2000000000, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'sit0\x00', {0x4, 0x3, 0x0, "387bc7e0efe2", 0x1}}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)=0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='net/route\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r7, 0xc0505350, &(0x7f0000000480)={{0x424}, {0xacd, 0x5}, 0x8001, 0x2, 0x8}) rt_sigtimedwait(&(0x7f0000000340)={0x6}, &(0x7f0000000380), &(0x7f00000003c0)={0x77359400}, 0x8) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000007c0)={0xf1, 0x1, 0x100, 0x2, 0xd, 0x9, 0x0, 0x585, 0x61eb, 0x3f, 0x6, 0x4}) clock_adjtime(0x7, &(0x7f0000000140)={0xe8f, 0x1f, 0x0, 0x800, 0x100000001, 0x0, 0x3, 0x81, 0xd134, 0x9989, 0x0, 0xffff, 0x0, 0x2000000000, 0x0, 0x5, 0x1, 0x9, 0x0, 0x0, 0x8, 0x5, 0x80000001, 0xffffffffffffff6c, 0x0, 0x9}) lremovexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='system.sockprotoname\x00') fcntl$setownex(r7, 0xf, &(0x7f0000000040)={0x0, r6}) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r9, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r10 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r10) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) r11 = dup2(r8, r8) connect$ax25(r11, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) 2018/03/29 16:47:33 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) close(r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000200)={0xfffffffffffff994, 0x10000000}) sendto(r0, &(0x7f0000000a80), 0x0, 0x0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @random="06c7db615249", 'vlan0\x00'}}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x87, 0x10001, 0x1, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x5, 0x8000, 0x1, 0x1f, r2}, &(0x7f0000000340)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000240)={'lo\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xc5, 0x7, 0x100, 0x1, 0x4, r3}) 2018/03/29 16:47:34 executing program 1: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x10010, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x14) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfff, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x115) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000280)={0x10000, 0x876}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x76d, @empty, 0x5}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000001}], 0xdc) socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/29 16:47:34 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:34 executing program 0: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000280)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f00000006c0)={&(0x7f0000000600)=""/156, 0x9c}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sync_file_range(r3, 0x14, 0x2000000000, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'sit0\x00', {0x4, 0x3, 0x0, "387bc7e0efe2", 0x1}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/route\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000480)={{0x424}, {0xacd, 0x5}, 0x8001, 0x2, 0x8}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00000007c0)={0xf1, 0x1, 0x100, 0x2, 0xd, 0x9, 0x0, 0x585, 0x61eb, 0x3f, 0x6, 0x4}) clock_adjtime(0x7, &(0x7f0000000140)={0xe8f, 0x1f, 0x0, 0x800, 0x100000001, 0x0, 0x3, 0x81, 0xd134, 0x9989, 0x0, 0xffff, 0x0, 0x2000000000, 0x101, 0x5, 0x1, 0x9, 0x0, 0x0, 0x8, 0x5, 0x80000001, 0xffffffffffffff6c, 0x0, 0x9}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x102, 0x0) lremovexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='system.sockprotoname\x00') gettid() r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r7, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) r8 = dup2(r6, r6) connect$ax25(r8, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) 2018/03/29 16:47:34 executing program 5: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000280)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f00000006c0)={&(0x7f0000000600)=""/156, 0x9c}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sync_file_range(r3, 0x0, 0x2000000000, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'sit0\x00', {0x4, 0x3, 0x0, "387bc7e0efe2", 0x1}}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)=0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='net/route\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r7, 0xc0505350, &(0x7f0000000480)={{0x424}, {0xacd, 0x5}, 0x8001, 0x2}) rt_sigtimedwait(&(0x7f0000000340)={0x6}, &(0x7f0000000380), &(0x7f00000003c0)={0x77359400}, 0x8) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000007c0)={0xf1, 0x1, 0x100, 0x2, 0xd, 0x9, 0xffffffffffff0001, 0x585, 0x61eb, 0x3f, 0x6, 0x4}) clock_adjtime(0x7, &(0x7f0000000140)={0xe8f, 0x1f, 0x0, 0x800, 0x100000001, 0x0, 0x3, 0x0, 0xd134, 0x9989, 0x0, 0xffff, 0x0, 0x2000000000, 0x101, 0x5, 0x1, 0x9, 0x0, 0x0, 0x8, 0x5, 0x80000001, 0xffffffffffffff6c, 0x0, 0x9}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x102, 0x0) lremovexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='system.sockprotoname\x00') r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r9, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r10 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r10) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) r11 = dup2(r8, r8) connect$ax25(r11, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) 2018/03/29 16:47:34 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) r5 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x8943) io_cancel(r4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0xffff, r1, &(0x7f0000000480)="df6ae6aeda8b7572c8a0780c8f356898c4fd8773ae97724302da39df6c287830c94bb5ad04dda34f8e1a6acd0bf69b547a01ab8dabe75a164ef6658d861e3c5b9ee383f35cb7096a7d859f163783aa91d82c0d57afacd948b1f0935f1aa5f4fe95a57e76b85b4ab07cb4fe3dcc2f08d066240a23a8e96cfd9e50166786b759dbd9895a1f2952f5587a450b27e493cf09297b6e1d818ea5b940cc24515c8d87f8361839a2e197f40c2c6429f81705a55d35f4782e15e05538fc6f5b84729658fd8f5a220e121341660540e18f562563d60acbd340b5f1bdd1f213021c", 0xdc, 0x80, 0x0, 0x1, r5}, &(0x7f0000000580)) 2018/03/29 16:47:34 executing program 2: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000280)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) ptrace$getregset(0x4204, r2, 0x4, &(0x7f00000006c0)={&(0x7f0000000600)=""/156, 0x9c}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sync_file_range(r3, 0x14, 0x2000000000, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'sit0\x00', {0x4, 0x3, 0x0, "387bc7e0efe2", 0x1}}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)=0x0) r7 = syz_open_procfs(r6, &(0x7f00000000c0)='net/route\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r7, 0xc0505350, &(0x7f0000000480)={{0x424, 0x5}, {0xacd}, 0x0, 0x2, 0x8}) rt_sigtimedwait(&(0x7f0000000340)={0x6}, &(0x7f0000000380), &(0x7f00000003c0)={0x77359400}, 0x8) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000007c0)={0xf1, 0x1, 0x100, 0x2, 0xd, 0x9, 0xffffffffffff0001, 0x585, 0x61eb, 0x3f, 0x6, 0x4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x102, 0x0) lremovexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='system.sockprotoname\x00') gettid() fcntl$setownex(r7, 0xf, &(0x7f0000000040)={0x0, r6}) r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r9, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) r10 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, r10) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) r11 = dup2(r8, r8) connect$ax25(r11, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) 2018/03/29 16:47:34 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x3, 0x581182) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:34 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01002abd7000ffdbdf2501000000080002000a000000080002000a0000004a00000003000000080002000a00000008000200020000007538679fb27a8d5299d96b38eb2a75aa2ac10fcd83e9a410a0dd86b72da1a9479f3db2dd"], 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000380)=0xb, 0x4) 2018/03/29 16:47:34 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) [ 83.220210] FAULT_INJECTION: forcing a failure. [ 83.220210] name failslab, interval 1, probability 0, space 0, times 0 [ 83.231594] CPU: 0 PID: 12447 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #370 [ 83.238961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.248321] Call Trace: [ 83.250917] dump_stack+0x194/0x24d [ 83.254562] ? arch_local_irq_restore+0x53/0x53 [ 83.259243] ? lock_acquire+0x1d5/0x580 [ 83.263228] ? lock_acquire+0x1d5/0x580 2018/03/29 16:47:34 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:34 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) socket$netlink(0x10, 0x3, 0x3) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000400)=0x54) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) [ 83.267225] should_fail+0x8c0/0xa40 [ 83.270954] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.276079] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.281279] ? rtnl_lock+0x17/0x20 [ 83.284828] ? __mutex_lock+0x16f/0x1a80 [ 83.288903] ? find_held_lock+0x35/0x1d0 [ 83.292991] ? __lock_is_held+0xb6/0x140 [ 83.297082] ? check_same_owner+0x320/0x320 [ 83.301415] ? rcu_note_context_switch+0x710/0x710 [ 83.306363] should_failslab+0xec/0x120 [ 83.310348] kmem_cache_alloc_trace+0x4b/0x740 [ 83.314941] ? trace_hardirqs_off+0x10/0x10 [ 83.319274] ? update_cfs_rq_load_avg.part.65+0x2d0/0x2d0 [ 83.324828] ipmr_new_table.part.40+0x23f/0x650 [ 83.329780] ? ipmr_dump+0x9c0/0x9c0 [ 83.333506] ? trace_hardirqs_off+0x10/0x10 [ 83.337844] ? __might_fault+0x110/0x1d0 [ 83.341915] ? lock_downgrade+0x980/0x980 [ 83.346081] ? check_same_owner+0x320/0x320 [ 83.350499] ? cap_capable+0x1b5/0x230 [ 83.354404] ? __lock_is_held+0xb6/0x140 [ 83.358491] ip_mroute_setsockopt+0xcef/0xf20 [ 83.363006] ? ipmr_net_init+0x450/0x450 [ 83.367082] ? trace_hardirqs_off+0x10/0x10 [ 83.371424] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.376640] ? __lock_is_held+0xb6/0x140 [ 83.380708] ? __account_cfs_rq_runtime+0x600/0x600 [ 83.385749] ? trace_hardirqs_off+0x10/0x10 [ 83.390078] ? trace_hardirqs_off+0x10/0x10 [ 83.394413] ? update_load_avg+0x2eb0/0x2eb0 [ 83.398833] ? __enqueue_entity+0x109/0x1e0 [ 83.403167] do_ip_setsockopt.isra.12+0x2a7/0x3210 [ 83.408108] ? ip_ra_control+0x5c0/0x5c0 [ 83.412181] ? trace_hardirqs_off+0x10/0x10 [ 83.416512] ? finish_task_switch+0x1c1/0x7e0 [ 83.421012] ? lock_downgrade+0x980/0x980 [ 83.425177] ? find_held_lock+0x35/0x1d0 [ 83.429247] ? __fget+0x342/0x5b0 [ 83.432702] ? lock_downgrade+0x980/0x980 [ 83.436845] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.441350] ? lock_release+0xa40/0xa40 [ 83.445324] ? __lock_is_held+0xb6/0x140 [ 83.449402] ? __fget+0x36b/0x5b0 [ 83.452867] ? iterate_fd+0x3f0/0x3f0 [ 83.456659] ? __sched_text_start+0x8/0x8 [ 83.460791] ? get_pid_task+0xbc/0x140 [ 83.464658] ? proc_fail_nth_write+0x9b/0x1d0 [ 83.469137] ? handle_mm_fault+0x35b/0xb10 [ 83.473366] ? __fget_light+0x2b2/0x3c0 [ 83.477324] ? fget_raw+0x20/0x20 [ 83.480762] ? wait_for_completion+0x770/0x770 [ 83.485343] ip_setsockopt+0x3a/0xa0 [ 83.489045] raw_setsockopt+0xb7/0xd0 [ 83.492841] sock_common_setsockopt+0x95/0xd0 [ 83.497329] SyS_setsockopt+0x189/0x360 [ 83.501289] ? SyS_recv+0x40/0x40 [ 83.504722] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 83.510249] ? do_syscall_64+0xb7/0x940 [ 83.514207] ? SyS_recv+0x40/0x40 [ 83.517639] do_syscall_64+0x281/0x940 [ 83.521506] ? __do_page_fault+0xc90/0xc90 [ 83.525723] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.530212] ? finish_task_switch+0x1c1/0x7e0 [ 83.534711] ? syscall_return_slowpath+0x550/0x550 [ 83.539653] ? syscall_return_slowpath+0x2ac/0x550 [ 83.544586] ? prepare_exit_to_usermode+0x350/0x350 [ 83.549592] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 83.554946] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.559789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.564975] RIP: 0033:0x4548b9 [ 83.568150] RSP: 002b:00007fa3bb46cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 83.576009] RAX: ffffffffffffffda RBX: 00007fa3bb46d6d4 RCX: 00000000004548b9 [ 83.583264] RDX: 00001000000000d1 RSI: 0000000000000000 RDI: 0000000000000013 [ 83.590528] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 83.597787] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000014 [ 83.605042] R13: 0000000000000569 R14: 00000000006fa278 R15: 0000000000000000 [ 83.613748] FAULT_INJECTION: forcing a failure. [ 83.613748] name failslab, interval 1, probability 0, space 0, times 0 [ 83.625462] CPU: 1 PID: 12464 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #370 [ 83.632815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.642151] Call Trace: [ 83.644735] dump_stack+0x194/0x24d [ 83.648351] ? arch_local_irq_restore+0x53/0x53 [ 83.653006] ? __lock_acquire+0x664/0x3e00 [ 83.657249] should_fail+0x8c0/0xa40 [ 83.660954] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.666062] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.671245] ? trace_hardirqs_off+0x10/0x10 [ 83.675557] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.680740] ? task_fork_fair+0x690/0x690 [ 83.684892] ? lock_pin_lock+0x360/0x360 [ 83.688949] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.694127] ? lock_pin_lock+0x360/0x360 [ 83.698175] ? __lock_is_held+0xb6/0x140 [ 83.702232] ? cgroup_cpu_stat_updated+0xa5/0x410 [ 83.707084] should_failslab+0xec/0x120 [ 83.711055] kmem_cache_alloc+0x47/0x760 [ 83.715102] ? trace_hardirqs_off+0x10/0x10 [ 83.719407] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.724599] __debug_object_init+0xa99/0x1040 [ 83.729091] ? _synchronize_rcu_expedited.constprop.72+0x9fa/0xac0 [ 83.735396] ? debug_object_fixup+0x30/0x30 [ 83.739701] ? lock_release+0xa40/0xa40 [ 83.743691] ? __lock_acquire+0x664/0x3e00 [ 83.747921] ? print_irqtrace_events+0x270/0x270 [ 83.752664] ? mutex_trylock+0x23a/0x2d0 [ 83.756714] ? _synchronize_rcu_expedited.constprop.72+0x9fa/0xac0 [ 83.763041] ? __ww_mutex_wakeup_for_backoff+0x240/0x240 [ 83.768485] ? irq_matrix_allocated+0x80/0x80 [ 83.772977] debug_object_init_on_stack+0x1a/0x20 [ 83.777820] __init_work+0x49/0x60 [ 83.781352] _synchronize_rcu_expedited.constprop.72+0x6cc/0xac0 [ 83.787481] ? wait_rcu_exp_gp+0xc0/0xc0 [ 83.791532] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.796719] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.801899] ? trace_hardirqs_off+0x10/0x10 [ 83.806206] ? trace_hardirqs_off+0x10/0x10 [ 83.810505] ? trace_hardirqs_off+0x10/0x10 [ 83.814811] ? trace_hardirqs_off+0x10/0x10 [ 83.819119] ? trace_hardirqs_off+0x10/0x10 [ 83.823428] ? trace_hardirqs_off+0x10/0x10 [ 83.827741] ? trace_hardirqs_off+0x10/0x10 [ 83.832138] ? trace_hardirqs_off+0x10/0x10 [ 83.836438] ? debug_object_assert_init+0x1c2/0x570 [ 83.841436] ? lock_downgrade+0x980/0x980 [ 83.845566] ? trace_hardirqs_off+0x10/0x10 [ 83.849880] ? trace_hardirqs_off+0x10/0x10 [ 83.854183] ? trace_hardirqs_off+0x10/0x10 [ 83.858484] ? find_held_lock+0x35/0x1d0 [ 83.862535] ? __lock_is_held+0xb6/0x140 [ 83.866582] ? rcu_gp_kthread+0x18e0/0x18e0 [ 83.870897] ? check_same_owner+0x320/0x320 [ 83.875200] ? rcu_note_context_switch+0x710/0x710 [ 83.880112] ? __lock_is_held+0xb6/0x140 [ 83.884167] ? __might_sleep+0x95/0x190 [ 83.888139] synchronize_sched_expedited+0x76/0xf0 [ 83.893054] synchronize_rcu_expedited+0x9/0x10 [ 83.897704] synchronize_net+0x45/0x50 [ 83.901606] dev_deactivate_many+0x451/0xb40 [ 83.906003] ? dev_activate+0xb50/0xb50 [ 83.909969] ? raw_notifier_call_chain+0x2d/0x40 [ 83.914716] __dev_close_many+0x184/0x350 [ 83.918845] ? netdev_notify_peers+0x1c0/0x1c0 [ 83.923405] ? __local_bh_enable_ip+0x121/0x230 [ 83.928059] ? _raw_spin_unlock_bh+0x30/0x40 [ 83.932449] __dev_change_flags+0x345/0x9b0 [ 83.936751] ? dev_set_allmulti+0x30/0x30 [ 83.940883] ? find_held_lock+0x35/0x1d0 [ 83.944929] ? dev_load+0x80/0x1b0 [ 83.948451] dev_change_flags+0x88/0x140 [ 83.952516] dev_ifsioc+0x60d/0x9b0 [ 83.956122] ? register_gifconf+0x60/0x60 [ 83.960269] dev_ioctl+0x176/0xbe0 [ 83.963788] ? _copy_from_user+0x99/0x110 [ 83.967926] sock_do_ioctl+0x1ba/0x390 [ 83.971882] ? compat_ifr_data_ioctl+0x170/0x170 [ 83.976625] ? __fget+0x342/0x5b0 [ 83.980069] ? lock_downgrade+0x980/0x980 [ 83.984202] ? find_held_lock+0x35/0x1d0 [ 83.988245] ? lock_release+0xa40/0xa40 [ 83.992230] sock_ioctl+0x367/0x670 [ 83.995836] ? sock_ioctl+0x367/0x670 [ 83.999614] ? __fget+0x36b/0x5b0 [ 84.003046] ? handle_mm_fault+0x35b/0xb10 [ 84.007260] ? dlci_ioctl_set+0x40/0x40 [ 84.011224] ? iterate_fd+0x3f0/0x3f0 [ 84.015007] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 84.019843] ? vfs_write+0x374/0x510 [ 84.023540] ? dlci_ioctl_set+0x40/0x40 [ 84.027498] do_vfs_ioctl+0x1b1/0x1520 [ 84.031362] ? do_vfs_ioctl+0x1b1/0x1520 [ 84.035406] ? ioctl_preallocate+0x2b0/0x2b0 [ 84.039794] ? fget_raw+0x20/0x20 [ 84.043228] ? __sb_end_write+0xa0/0xd0 [ 84.047197] ? fput+0xd2/0x140 [ 84.050366] ? SyS_write+0x184/0x220 [ 84.054076] ? security_file_ioctl+0x89/0xb0 [ 84.058470] SyS_ioctl+0x8f/0xc0 [ 84.061815] ? do_vfs_ioctl+0x1520/0x1520 [ 84.065944] do_syscall_64+0x281/0x940 [ 84.069816] ? __do_page_fault+0xc90/0xc90 [ 84.074038] ? _raw_spin_unlock_irq+0x27/0x70 [ 84.078524] ? finish_task_switch+0x1c1/0x7e0 [ 84.082998] ? syscall_return_slowpath+0x550/0x550 [ 84.087923] ? syscall_return_slowpath+0x2ac/0x550 [ 84.092833] ? prepare_exit_to_usermode+0x350/0x350 [ 84.097834] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 84.103184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.108021] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.113193] RIP: 0033:0x4548b9 [ 84.116356] RSP: 002b:00007fa3a7920c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/03/29 16:47:35 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000004, &(0x7f0000000240)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:35 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:35 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') accept4$unix(r0, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x6e, 0x800) syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x9, 0x101002) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x44) getsockname$ax25(r0, &(0x7f0000000500), &(0x7f0000000540)=0x10) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:35 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:35 executing program 0 (fault-call:4 fault-nth:0): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:35 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) rt_sigaction(0x1b, &(0x7f0000000280)={0x0, {0x4}, 0x8000000, 0x189200000}, &(0x7f00000002c0), 0x8, &(0x7f0000000340)) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000380)=0x9, &(0x7f00000003c0)=0x2dc) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x401, 0x40080) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000000280)=0x200000000, 0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000003) shutdown(r0, 0x1) [ 84.124042] RAX: ffffffffffffffda RBX: 00007fa3a79216d4 RCX: 00000000004548b9 [ 84.131288] RDX: 0000000020000240 RSI: 0000000000008914 RDI: 0000000000000014 [ 84.138551] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 84.145802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 84.153051] R13: 000000000000039a R14: 00000000006f7710 R15: 0000000000000000 [ 84.161924] device lo entered promiscuous mode [ 84.214638] FAULT_INJECTION: forcing a failure. [ 84.214638] name failslab, interval 1, probability 0, space 0, times 0 [ 84.225962] CPU: 0 PID: 12488 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #370 [ 84.233326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.242717] Call Trace: [ 84.245353] dump_stack+0x194/0x24d [ 84.249011] ? arch_local_irq_restore+0x53/0x53 [ 84.253701] ? __is_insn_slot_addr+0x1fc/0x330 [ 84.258313] should_fail+0x8c0/0xa40 2018/03/29 16:47:35 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 84.262084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.267216] ? is_bpf_text_address+0x7b/0x120 [ 84.271720] ? lock_downgrade+0x980/0x980 [ 84.275891] ? find_held_lock+0x35/0x1d0 [ 84.279970] ? __lock_is_held+0xb6/0x140 [ 84.284060] ? check_same_owner+0x320/0x320 [ 84.288382] ? unwind_get_return_address+0x61/0xa0 [ 84.293322] ? rcu_note_context_switch+0x710/0x710 [ 84.298278] should_failslab+0xec/0x120 2018/03/29 16:47:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000880)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000740)={r4, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x4}}, 0x6, 0x3}, 0x90) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x10000001b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0xffffffffffffffcc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2002000000000000000000000000000000000000000700000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000700)={0x8000, 0x7, 0x7, 0xfffffffffffffff9, 0x8, 0x2, 0x3, 0x10000, 0x9, 0x80000000, 0x4}, 0xb) 2018/03/29 16:47:35 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:35 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r1, 0x1d00) 2018/03/29 16:47:35 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:35 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000001c0)={0x0, 0x2}, 0x8) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x12f002) 2018/03/29 16:47:35 executing program 2: syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x2, &(0x7f0000000500)=0x0) io_submit(r0, 0x20000000000001e7, &(0x7f0000000b80)) 2018/03/29 16:47:35 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) [ 84.302271] kmem_cache_alloc_node_trace+0x5a/0x760 [ 84.302284] ? __lockdep_init_map+0xe4/0x650 [ 84.302311] __kmalloc_node+0x33/0x70 [ 84.302326] kvmalloc_node+0x99/0xd0 [ 84.302342] bucket_table_alloc+0x45b/0x590 [ 84.302354] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 84.302363] ? nested_table_alloc+0x350/0x350 [ 84.302372] ? __lockdep_init_map+0xe4/0x650 [ 84.302396] rhashtable_init+0x53e/0xa10 [ 84.302409] ? rht_deferred_worker+0x1cd0/0x1cd0 [ 84.302437] ? ipmr_new_table.part.40+0x23f/0x650 [ 84.302448] ? rcu_read_lock_sched_held+0x108/0x120 [ 84.302459] ? kmem_cache_alloc_trace+0x459/0x740 [ 84.302469] ? trace_hardirqs_off+0x10/0x10 [ 84.302481] ? trace_hardirqs_off+0x10/0x10 [ 84.302496] rhltable_init+0x4a/0xa0 [ 84.302508] ipmr_new_table.part.40+0x2c9/0x650 [ 84.302526] ? ipmr_dump+0x9c0/0x9c0 [ 84.302541] ? trace_hardirqs_off+0x10/0x10 [ 84.302547] ? __might_fault+0x110/0x1d0 [ 84.302557] ? lock_downgrade+0x980/0x980 [ 84.302576] ? check_same_owner+0x320/0x320 [ 84.302584] ? cap_capable+0x1b5/0x230 [ 84.302602] ? __lock_is_held+0xb6/0x140 [ 84.302629] ip_mroute_setsockopt+0xcef/0xf20 [ 84.302649] ? ipmr_net_init+0x450/0x450 [ 84.302663] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 84.302683] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 84.302694] ? trace_hardirqs_off+0x10/0x10 [ 84.302721] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 84.302739] ? print_irqtrace_events+0x270/0x270 [ 84.302747] ? trace_hardirqs_off+0x10/0x10 [ 84.302781] do_ip_setsockopt.isra.12+0x2a7/0x3210 [ 84.302797] ? ip_ra_control+0x5c0/0x5c0 [ 84.302805] ? trace_hardirqs_off+0x10/0x10 [ 84.302813] ? check_same_owner+0x320/0x320 [ 84.302833] ? find_held_lock+0x35/0x1d0 [ 84.302855] ? find_held_lock+0x35/0x1d0 [ 84.302878] ? __fget+0x342/0x5b0 [ 84.302888] ? lock_downgrade+0x980/0x980 [ 84.302901] ? lock_release+0xa40/0xa40 [ 84.302915] ? __lock_is_held+0xb6/0x140 [ 84.302940] ? __fget+0x36b/0x5b0 [ 84.302959] ? iterate_fd+0x3f0/0x3f0 [ 84.302969] ? lock_downgrade+0x980/0x980 [ 84.302981] ? get_pid_task+0xbc/0x140 [ 84.302993] ? proc_fail_nth_write+0x9b/0x1d0 [ 84.303004] ? map_files_get_link+0x3a0/0x3a0 [ 84.303015] ? handle_mm_fault+0x35b/0xb10 [ 84.303038] ? __fget_light+0x2b2/0x3c0 [ 84.303057] ? fget_raw+0x20/0x20 [ 84.303073] ? wait_for_completion+0x770/0x770 [ 84.303098] ip_setsockopt+0x3a/0xa0 [ 84.303116] raw_setsockopt+0xb7/0xd0 [ 84.303133] sock_common_setsockopt+0x95/0xd0 [ 84.303149] SyS_setsockopt+0x189/0x360 [ 84.303165] ? SyS_recv+0x40/0x40 [ 84.303173] ? SyS_write+0x184/0x220 [ 84.303189] ? SyS_read+0x220/0x220 [ 84.303204] ? do_syscall_64+0xb7/0x940 [ 84.303215] ? SyS_recv+0x40/0x40 [ 84.303227] do_syscall_64+0x281/0x940 [ 84.303235] ? __do_page_fault+0xc90/0xc90 [ 84.303243] ? _raw_spin_unlock_irq+0x27/0x70 [ 84.303254] ? finish_task_switch+0x1c1/0x7e0 [ 84.303265] ? syscall_return_slowpath+0x550/0x550 [ 84.303275] ? syscall_return_slowpath+0x2ac/0x550 [ 84.303286] ? prepare_exit_to_usermode+0x350/0x350 [ 84.303298] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 84.303315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.303336] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.303343] RIP: 0033:0x4548b9 [ 84.303347] RSP: 002b:00007fa3bb46cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 84.303357] RAX: ffffffffffffffda RBX: 00007fa3bb46d6d4 RCX: 00000000004548b9 2018/03/29 16:47:35 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:35 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000200)={0xdb, 0xa37, 0x0, 0x1, 0x4, 0x6}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000240)=""/19) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:35 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000780)='/dev/midi#\x00', 0xa178, 0x80001) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000007c0)=""/61) r1 = socket$inet(0x2, 0x200000000003, 0x10001) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x701402, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000800)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000900)=0xe8) getsockname$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f00000006c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000000680)={&(0x7f0000000380)=ANY=[@ANYBLOB="f40200001300020026bd7000fbdbdf2500000000000000000000000000000000000000000000000000000000000000014e2000084e200080020080a067000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="00000000000000000000000000000001000004d63300000000000000000000000000ffffffffffff0200000000000000ffffffff00000000ff03000000000000f7ffffffffffffff06000000000000000500000000000000000000000000000001000000000000000400000000000000000000000000000005000000000000000200000000000000ff07000001000000ff0f00002dbd7000013500000200010004000000000000000c000f0000000000ffffffff"], 0x2f4}, 0x1, 0x0, 0x0, 0x4}, 0x80) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x1000100000d1, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000700)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xc, {0x2, 0x4e21}, 'dummy0\x00'}) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:35 executing program 2: r0 = getpgid(0x0) getpid() getpriority(0x1, r0) 2018/03/29 16:47:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000cf2785f45608cc17cf65a4193681f6f696a000000000000000000000009bf4a01e353afe1fefe2bd706ed2f4d66730873f52b3b8a2c9b90d7e73e705fb79b49705d9a4170e849ce906af73f0d4dfa6a68c37369202ae255e19b48bfaf3f565c4d100ed550a0f9e00"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000000740)="629e69644f6530fb10e1546dbf01d1bc") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = add_key(&(0x7f0000000340)='.dead\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)="5af94593ff7a99756bc4e83ae26be524ec1a937acee0af0ab0d114f5d458ca643f2c024090fd714b4fb3f01d1958d2bda7a2f1cd78a4efb4e47353d6f1b0ebba0e3d68ce9e12af3f1e99480a4b67c07b398fe908205a9786c06deca295adf0cc26b1f9d7d33abb6e0158299115f5849499b31217a80b03e4bf02e46b32e370392b4ff67ede7673b3738fc9b183ae21204cdcf60cb6cdcd5e91167ca5c740735a6e08bfbe05daf9b831acb2cd7300b1859237702fc7961af2", 0xb8, 0xfffffffffffffffc) r10 = add_key(&(0x7f0000000700)='trusted\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="3d4e372f7d1c5781caf0843278bc42a775e6d9916739781e8c635acb44f66efebffe684f103db27c81086800877e25239cc8e18bd03dd214", 0x38, 0xfffffffffffffff8) keyctl$negate(0xd, r9, 0x1, r10) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r12, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r12, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:35 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9288, 0x77) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:35 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:35 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x3ffe) ioctl$KDADDIO(r2, 0x4b34, 0xff) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r3, r3}, &(0x7f0000000140)=""/5, 0xb0, &(0x7f0000000300)={&(0x7f0000000240)={'rmd128-generic\x00'}, 0x0, 0x1f9}) [ 84.303362] RDX: 00001000000000d1 RSI: 0000000000000000 RDI: 0000000000000013 [ 84.303367] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 84.303372] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000014 [ 84.303377] R13: 0000000000000569 R14: 00000000006fa278 R15: 0000000000000001 2018/03/29 16:47:35 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fdatasync(0xffffffffffffffff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) dup(r0) r4 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000000c0)={r5, 0x5, 0x0, 0x3, 0x9b}, &(0x7f0000000100)=0x18) socket$unix(0x1, 0x7, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000004c0)) 2018/03/29 16:47:35 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000180)=""/94, &(0x7f0000000000)=0x5e) 2018/03/29 16:47:35 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000000340)={0x6, &(0x7f00000000c0)=[{0x47e3, 0xa1, 0x6, 0x1}, {0x4, 0x5644, 0x800, 0x6}, {0xf4, 0x1f, 0x80000000, 0x1}, {0x6, 0x6cc, 0x1000, 0x8}, {0x2, 0x1000, 0x1, 0xfd}, {0x8001, 0x760, 0x200, 0xe7}]}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x8001) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:35 executing program 6: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) r7 = syz_open_dev$adsp(&(0x7f0000000700)='/dev/adsp#\x00', 0x10001, 0x46000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000740)={r5, 0x8}, &(0x7f0000000780)=0x8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r12, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r9, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000009c0)=[{&(0x7f0000000880)="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", 0xfc}, {&(0x7f00000007c0)="20e568192acc2094f46786516a421ed28bdb9a1404dd", 0x16}], 0x2, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e200200000000000000000000000000000000000000b40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8fa130647634f56cbe19a000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r12, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:35 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pause() rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000380)="87ebf5ac50641a2eff1c78c19f85af98ba85c02eb2394dfa6774553c6a9c6dc467aff410edde32e19e80b697487ab88e72aac5a890c6caf1fba2b7752b14b29b584d38294c085f57c9325151f29b4894025f9a27a3446919bdd50026675e87c3a9058a753b4f06faa2aa062ee91adaadab913cf297c2cf32df70038ecf8358210ee4a6d4fc645adfad3e17dc5be1e7bb2afeebed248cb0e998e60000e47f87ce34dd58ded140d3a65fe824ba42a54e4516453412d3144b84") 2018/03/29 16:47:35 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x0, 0x206) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x1c, "ee4c3a7151948fe074bb219ef85f6f663774c144097bd75c02bd4a22"}, &(0x7f00000008c0)=0x24) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000900)={r5, 0x8, 0x8, 0xff, 0x2, 0xf7b5}, 0x14) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000480)={"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"}) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000003c0)={0xff, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) r7 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000420000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r7, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$KVM_DIRTY_TLB(r6, 0x4010aeaa, &(0x7f0000000340)={0x1, 0x40}) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:35 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x20, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:35 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x2, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x88) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f0000000540)=""/151, &(0x7f0000000180)=0x242) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) memfd_create(&(0x7f0000000480)='vmnet1(\x00', 0x1) 2018/03/29 16:47:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000700)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) fcntl$F_GET_RW_HINT(r7, 0x40b, &(0x7f0000000140)) accept(0xffffffffffffffff, &(0x7f0000000a40)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000240)=0xbc50816607e4c7a4) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:35 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000001c0)={0x40000000, 0x0, 0x14}) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r1, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:35 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), 0x4) 2018/03/29 16:47:35 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) gettid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x5, 0x30, 0x3}, &(0x7f0000000340)=0x18) openat$cgroup(r1, &(0x7f0000000500)='syz1\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r3, 0x9, 0x29be}, 0xc) r4 = add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b05945cb336ac961dcac9cfbcf22009be99398f1b6dde14dabf9b488c0e372e77e0a55fb25ca939081177fa155f7b93d8022aefcadc3a30537558de2174c9647e8d18ff94ef51df7007f67db204e82c322a96b86931352e769d7c164a7e5a3f2d0e7fe301176d18a40fbcfaa160312deed61f3d614032ea0512907fe66170aa5a59dcf807a91ae051dab39b4dced7476c783f63349971a7afa9c4e2d0a7b546438eca0d2", 0xa4, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000000)=[0xf2a5, 0x86ff], 0x2, 0x7, 0x5, 0x5, 0x100, 0x0, {0x4, 0x1f, 0x4, 0x3ba7, 0x7, 0x7, 0x2bd, 0x92, 0x1d0, 0x4, 0x6, 0x8, 0x3480, 0xfffffffffffffff9, "f0b498ce7f77c773a8bc92b10c1cb46a037cc517243cfa02a5f1020609bd50b6"}}) ioctl$TIOCCBRK(r2, 0x5428) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000600)=ANY=[@ANYBLOB="ac1414aaa41414160000000700000000000000002004ef56459e7726dc9530517682a5ca70e25e279ce133b092e963d265ed1869310b6a7be9bd54df38c2f31960ff8c65c033116070a6b1be69530369d938b6c55e44272b1135e11952fe6d00354c941da28f94ffcf063aed43a41cf50d7c4540af54d3a5b1e430a12d7ba2dfe4f5696c9652d3a87d73"], 0x14) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000003c0)=""/238, &(0x7f00000004c0)=0xee) 2018/03/29 16:47:35 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x4) 2018/03/29 16:47:35 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$sock_int(r6, 0x1, 0x26, &(0x7f0000000040)=0x40, 0x4) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) name_to_handle_at(r4, &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={0x5e, 0x0, "81d4671adf0cbe16eff066c4b58cc56b30ef5cfb50ae893ea84b1a658c19ea160b47625372d7acd101ec8f64059eb9410fbb31bf3614b87ab015ce588a6e9669ae7ca4acd6ba411fb835d07a85ba9758212bf361ea8d"}, &(0x7f0000000440), 0x2df2729dc904f95f) 2018/03/29 16:47:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r4, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x400001, 0x4c) setsockopt$RDS_GET_MR(r6, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f0000000400)=""/32, 0x20}, &(0x7f00000004c0), 0x40}, 0x20) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="b0000000000000002900000001000000c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e865a7a58ae7109149de5455d0000000079e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf07855977900000000000091333000c5c9c75dfa290c618f089defe3f4b978abffe427241c3e5c60789bcfdf604407be791870a626bfed0016d750ceb257e9e0f2bff25b2ed51e36ba3c37b1949f41441521f46cd849769d9f5893edea28a71730deb7d19068175d2bb297d1236459b40307e265f19abe5cc85cf91887cd49b40d8f2a15cac528bcc8b404dfc2d5c541b2cd5183058f4492456c9687182768dc440d23d7b227f6c0608694b87ff04d70dc81cd1604ee9d40f61eff80939736a033f4d5d500000000000000000000"], 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x93, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x4c43c2f41efd26d5, 0x3, [{{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x210) r1 = memfd_create(&(0x7f0000000000)=']/vmnet1securitynodevselinux\x00', 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000580)={0x0, 0x902}, &(0x7f0000001940)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001980)={0x0, 0x3}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001a80)={0x0, 0xfff, 0xfffffffffffffffa, 0x4}, &(0x7f0000001ac0)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000001c00)={&(0x7f0000000040)=@in={0x2, 0x6, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000000340)="0f4b018b6579966b0bc4429ccb1065534d15ab087accd22ffc7cf455259f0b7210cc283716232b9e7727d2c495ce9096dedcbc37b719b4e4ac8a8586d76096701e2c4c67b03348db2bf58b768814c57ea77c4163635f24fb3e4efbee8a84557b51b6f541d7da4dc968f55535755222374768702bf9072e0ef787a49ffccbb23f8afe1f814828df8dc33721e3c6e28a39b413ef9df872098edfc11e207f94a310585d10840362a0", 0xa7}, {&(0x7f0000000840)="4e504eb1bdb09a84989b6b422ef985d6bc3776069a1639807595bb683f4fc0d149b8b0c36ad3b7c9539f74e6285a1c447108f2c5cb08459e25c6af978ff8d9e1ce78cba11034b84fa0972c9f35a26788c3b0dd51b775cdc1b819868aaea36e1c76e48de7fd277fcff4990f4f68971526592029d6926994a842b0adf870a1d07fd3aa46011f3d2f23be9941d1de5060e09b8dab6eb72c3c081dde711e8c21c789a9df84758512873861b1e767993350c34a2b5d4fe5b365462b1e2cff2a4a334384375a308c69ac402c9c75a91044e945aa30a89f5a6d32f53bac9e07babf6f08b0ea61b9ce166ae3c91bae7eceb147295aee0bce77efad97ba8e5d0fd1e0c274029ce7f8ee9d6fef28dfbb997caeff5c8792d4a164d876e76443c0f5c9bf38e4a00e35c859c0e2f1954c5afa3430fa68612d61d35c131e3fff15378ae88545cc4a88152dffc65c15e4b19505e68349dd92df0f3b7b7d5cef8e835108cc3483b553020b59c11755ee47ca45ce0fff573cc2a3093755618231d89610a43c3dcc47af9bd911fa44e553185df8bbf7cc0f92df8c62e29fc5c96254e96f8804cd224843ab94ae09d1e203ca90bdd21b806e9dcea51446352c21d239ec1760fe053e1505e6f66eb539017bf13498f9d25947b038da5cf93cff79786863b399d5afbb10176fc57630f04b0eb27363b8bb9e6cf98d37c2c24f3f35973031cbe2c6aadd3db5d1762094f5962ad81df1bd34cd1e1070f1276c4e6aef26e569b796e74616f4b1bc0726c39c1fde58903dc724d7b6bf883f0a017a994ae011169483d9c1f4318944f4435e95c8322e9c0eaa93776407eb6b07a9d0101fba2669b4f7a5c969972ee191cdeb1602f48af9c67f01510b40edca08a570fa97cb830333841dcfd1a1f47266730b0c2bd6d14d7c39fe59813d50a260a4193fe20a19c7f487b4d0aedd0baa2d7217581469fa8189a52a6b56e6f920fd4c23d7939b1d511a6c75899ce4825c8c126eb4fb156b483b7ff8142b98352ebd89d849e1432b9f2c099ba3d91a5a7edb7b376b233712aa3591ea368f569ec3dd7ca36cf969ec2391f0d9832815d911ac47d4d777964917986515176d276913215bd4fa3bc249051d1c086711a248ca21b4d5faaa1bc25a13c8dad08cc1245a5c6194f5915b8bf797f88793df66aaeaf8d918e57c13fcbf95633421eb4e2095136b320b2c83c18bace08a56ec67a3d363f64740004899e20331a5a426f0290382f6a561fd66384aef8f3e3935ab4f2292626652eb2d17defd67b5183732cf5646c2872a4b2aec08d765be4426ccc665d0606a7555c7bcaeccdb0bfeae41bd1ae5a8f07347a2ed4b8956daae21aae9047abe6379c6da656320296bcdc55e878b93e173f1e6d4ac7cec78bcc45cdb340e3fb7cdbd9cf9a0245a23d5aa35b8a7bc617a4100ce77218232395f0c7ed2023372e74e8670c4f9aaf6ac704821f7bbee58e274f6a9b1826077976a542c720e6081d694d5752df6e1fef0754f18497ca4c45db34e73127f76f4e97796e1a430ead18c52df0344ceeeaf5397f38d6c9d6dac47194d7cad44c7a15c0d115fa02096b5a860c93605a1b349e0ada9675c58ca3fb2603666e5b15078ea77bc99d8ad312a4692c54055f676121367f4f9beea5a240cfbb033fd44ac61d729a94ac177c39aa458505d7ac7fab36bdc234b1237ce0fa1718a2f7b3070a572a57496dd224fe8d1bef268d19bb3cb8ba7e5ee0e74f2a9ebb8fb4549de98e83ef93d6fbad1eeff9fee9fc7b72129b5ebd23e02ac7e95b359f6afc8b5c095ac0ff483884062d42f78d3556ac8f8ab285da5b5f377f3ff7f95bee1218e1513166c360d2ca4534800c6976f0b15f9bee06fab96ec62a1cbe95a1f7618a1cc23eb9a934e6a72c85820fcc9d68686bdb407de1f06ec7f670e6674f94c49f0685fdf88d7bf09677e4ab4801e90e3c6c4dd2cb7747a39c8b341f289a29c8c7f0bbfcf5148be4baf277a7f15ac0b522940c51953bb047dbe320993be3c2421cb4c8e6e99a7465ba4a8e2343cf278c430bcd91096f815f86a568b2fcdb085d31e0673da3ec1c88befe59bc457e271d2c95d33a14b16cb65bfe0a4468e32bb59a11c8b420ac5dd903d3106550f3ea4285d28db009d56316f3e1018b187c939c9b3c0f98f7430f90ac8114ef51dcf4b7684648d70b70ea3c4465b487d20eb1af757138201020bc65fdc7b6ebee20f85bc87f1363d823afb6cb42fe62974b77d44b891e6379c3407712071e183b617bc6fb9c52746c044c806112f29d361fc974ea809efee66eb9ed9efb2d9f5b5fa6a10429b5e0c50d0f8b6c455d62d2877c84266273c75970ba0ed48293517875f17ca82610aaf44a16008c853ebd73263201ed19f34ae90e99ca8aea80396e69e4069efb9fbe1068d35b3f911552a4d8a6e2609f75e361da857b518010c338f96e68b75d24f5388e72825e3ba244e258e4857831ad61e1907afa312f10aebd85372114f172e9fa9febe9c7a97561351c072a16d0989b22a47a0f3e702aabc09d727b390ad74646b987b0b429621ef67a7ffc7a7f50aff152ba480e696431a3b1353eb930bdf0ea9e7f9d5d3cf255977de54ce9a20d97436bfa9b53da22f8518137f3565e247d109db36b3efb5243a7966e072304f71373b44cd0969e55fa2a6b667604753314c941bde16cdef316fb4961cf82655b2ca435dfd9d0a0d569dc49882de3b2507ac202df8038f13128f37fe77b997a54ca443930bd3d02073e7a009eaa6db86a713ce97d61c0fbc0f779032e731d14f9983b8c6969d3144c5d649de6e35eae72415aa98e1206959f496d52c22669634a1a19c4633d74c5d393afa30e0729748332ad91d856dd51c84c828fd753d5ddd86c846f05a62455dcc9205c984a25e461920ab3f3f0a497231776d8fab45b90388b22634236af0de5b78d1d879c825db975516e09164608bdcd14cf76cf5071f4ee9d387783707da2434971c07b1f7762177ca682fe7c65653b64f51dd32f65e71bb0203e5ffc53eab4109c5dd65d6bebf2845de081464b2637f8dc0aebf74c95533585a7abb923bad147e3953a4ea5c9334043ec9b1ccf037cb5442dd3b6f215ca4e0279f19747097c9a7f36d317ebeec0de90c9a1c02faf3d5e4385792afcb750dfe6c70c5cee9b1c472fa4329cc2f5ce954b17c5bf30871ee4d1120d45c275cbb214b862a4a9e717cf5edf7a5c8a0e4e642fc4ffb2b38356b9e1b4fb212ccf7c31475c53416d9b36b66686664f758bf8d557ca454749b87191d74f08e99bd7c37c803f5580b56a5c10e541a20170957109a4e5a0725152c80061a2ffde3fcf9b15dc684a4556a77b525bf08bc0d36bef7e89224f3cf5ded75f40abe74bb81294cbe6a5b16e970135d8e76056de06ac3dd537d0e2895e62d12e9088c855be0bdd554e95fefaaa8cc9f93e1ac42ca53d7fe1b51304e8bb79525f2d308eec5c3d0caf4aef40754fc764fdfd477421db6f3667f17db8fcf98ab103087669e80eff62851b6150302619c998c4c989ee6e1180929dd833eb50059665b8ff26a7f7ffa9f47524e876849a53687d0f05cfa63d37ce91a4e153e5d2da97a6da68e4b144428794ed0201b9f1fd67588c12a39b9dfc55aea91d5f02551449d4d9a37b490dc7853ec19d6983a71d1f78ba9db75bdd327d0aa235eb200ec7bed31bab055b9aaf457cd26a6655e4f27b0e78dc7461626d2cee33359c1da339fb29afc669a93fe05e842f569509bf0f33f79ac1cbad4a1d48bfd75a5881ae880ec39bcbf71681de91176e8fe06f05fffeb63d1b160f235d3b6e54dbf7b86791996ffd6b361183cab8693893728afec2d41f984ff64e63b9b322495ba5ea8b3c6a0bc066ea18e72f5696516a0cd7adab4d60eed3c5c40183b075acb7ab666e12a593a0b0c683b147064a499157a6214d89fae34ddc712b4ffde11031b77a015fa78640b607d5708b4a48833c386d527d49de79e254d37222d34136ad21a0f74040fcc1b71f5aec6de32cbb060bfa2e9c33ee1776667107a3129d0480cde0a29bfe3185f0602d179f47256d46efc237ce169e4d782513a9fedf0a6c851de9bcaed42ff999f933dda3a4894174a3375459a0819fef4bf592054818d966904d8b40d672f0745da370c6ad7815581fb2edcf7d4075ad4c9c979b7376b7d0d143270661a1a60b4ad59a3939a3a8aa32af23b9ed89fbbe3ea1f10243daa8658951624e137ff6d3f808d32f9068e3a7f2b7105413da62ae6d8646bc573788dab87fb8dc4bd6293481c19156c25664a75228205740c067dd660403a30c294f224cd0f8807aba79cf9a098dca8add2195818eeeff4cef0a7291671be87cb7f17025c31e5575c03851e15436074e44a176d34b7a80050a86a02520db7efbcb60a656019094453314bf6e662afc1837857b1568340b08fd3745a6ad64e630ec16c12cb2acdf64f107322979562183bc1c6e4f1fe713f76032ad25973033525da6a086f84b9e3e8a251b3859bd173419b632fa376a9ac98110a7d03ad5fdc14fbdf0881e8aac9298fb8b08d73bdd0845e12e36c6459214da8e2a7cad42c7276ce944b7e5e92ee39d5065677e825f9673213d7f38509645be31c28142262bef77b33c39a14f1f27bf9669c4ff54d7d3c5c76949ce7fb78278f14f33a52edcb527326c5fc9c9b9c74e3badeee9cebc1c44bcc1bd4ba3cc9012fa701dfdc330fcd438d7700cbb48fb0d55e49b8896727ede120e57d36e6bb66493fe25e2d7f67ceafc4cdd415e2023b5cb5d33d677d1c9356cc84c875f1a8f3870e13089a628ed28794cf516c7eb8159b33f2b1728af2eb4284f2e7f2ff6added35c05abac3972ca693e1f36503810b9174208120523600d53a2aab5848f7c55f09b8c3ffcdfb4389a84139cc358cc4f8180c4e7da2d133e969dc2cfdca13ae001209ea2d61ae764db0f17e36519b21e74875e5a50e75078d18c7c0c3f89b0738c9c5af983da686fd9c18b0a89371936229f660208c3a3f4dfc2ff1760cc6f9d5ce2f65c8ac85e9ba6a8bc60d4d16938843c24ddee58706dd1750b8373a743c30c7a4feffc1296b4ba36131f99c73c96e6e278f12d5399d07c3b9e8050cf136dbbb37ad244edba07a8da8e00bfba41ef9925cfb749aa5cd1825e750d98aee08b832151378973fb0867b9993507c9c509080afabe5420f60ecdfacbd40604ca9bdc54a636ffa55720345e024cd495c6e630c4a04ba2ea8e14414c7989c6654297693c72d390f0fec0b3a9b43b49d9b291155ef1b73c150739b3bffc5797dc55f385282e39de0b0929ffc3407f9f319242223aa9f4d469c6f3d31a1eff075c89f4cbaa1e9e8da334f7195874b79a7e03d58eb4f61800c7e42e92c3f8e59542b839ee02da3bffda0351f557e179b403656b1865ca2239831e4fc9dd6ef202f9bbe752f0e977a505b559a2895af4b25744942863e8d23f8285b7f2297e73b5df757e5978349f1d0ccb5d0cb5ecddaf788eb9c770b2cfba28a37170f298fdb84223333edccaee93fec18f4de2183ec75fed1c29721b2fe395c8b7ca14f54d0197dcbf791608bdef40f53ee63df7772d0112108067dd3cb97e73792e8c3170a89b0a6ad456b788421fd58a611e8dd7a9fa2b0de49d12eab55a365b88f0311345c912338245e897d0194d8086a8d6b44329361922a03f46d8fccf31792e3260664d10659e27d6463e57243031e2507f2718159146c3cc13c1fdb098a9b41e093716c404711ae4e2e7c5008ea2b660cc3e619249bab2eab4591308a9ffb817b", 0x1000}, {&(0x7f0000000400)="ef3668bb718904d10f7e94ed1b0c41bc518306eb14b3a5ef57e96e61e958a8e62cac130735d7caca7e26f898d33f7aacf05980dcf7a4d52b1019b2ffbdd4daa1f15dbacbddd3d9818b44a2a2d637dcf117ab77f63bab947145c92f459759be60b12f986795207328a5a72eddd248f043e3ec3a1f21726118911717a74ce5846406eddd3fb4a221a63761c43ac9ce12afa8a9380a41df1229ef167d8d62c16869a85ae3f35d4ac6eb052ae15222538d", 0xaf}, {&(0x7f00000004c0)="21a3e7cf44cc8d6180b7b427cdcb90dc5026dd8e73eec302d038f7b6b17062d23512a4e737920bc6b657cab6c16e479af7eddb9a75d14b0be64425dff57e2f9b7d96362c210f7ff0eb43e9f1df89894652761e8ecc8bf623d086d4027a6ffad31159135abecfa0414caf36dc0b82095b9d3da8d5fd8dd93ec97ff5ad6300882384976268b6e4490c685337262c94a6308f39ae7fb7a176612f6f3017591510f7a2e4166e006c0a6588e27891", 0xac}, {&(0x7f0000001840)="77b08dda858db5fbf0c7e0f2c4f4e27e32aaf4b5d7f4b9199c8425cac5c40ea5e79bc884be6912422dcd62e3757526dd0c50a364e86baf44acde4e71edcaa45234e2db9705b82b1fff42e3f49f114f37673a6bf205a65b84227682cb30a6f26d0b9ca4b30473", 0x66}], 0x5, &(0x7f0000001b00)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x2, 0x1, 0x98f5, 0x4, 0x7, 0x6, 0xfffffffffffffdb7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3, 0x4, 0x441, 0x7, 0x8, 0xe86, 0x2, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x8, 0x9, 0x1}}, @init={0x18, 0x84, 0x0, {0x9, 0x1ff, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x5aaa, 0xa, 0x800, 0x7a96, 0x29, 0x3, 0xe7, r4}}], 0xf0, 0x8040}, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000006c0)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000780)={@ll={0x11, 0x1f, r5, 0x1, 0x3, 0x6}, {&(0x7f0000000700)=""/43, 0x2b}, &(0x7f0000000740), 0x20}, 0xa0) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) setns(r1, 0x4000000) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) r3 = msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000500)={0x7, r4, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x8, 0x80) r6 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f0000000340)) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) getsockname$inet(r0, &(0x7f0000000380)={0x0, 0x0, @rand_addr}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000001800)={&(0x7f0000000580)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000001600)=[{&(0x7f00000005c0)="d92e5b4a2901a5f28fdf3ac0ded8631eb2", 0x11}, {&(0x7f0000000600)="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", 0x1000}], 0x2, &(0x7f0000001640)=[@init={0x18, 0x84, 0x0, {0x400, 0xff, 0x7, 0x2}}, @init={0x18, 0x84, 0x0, {0x2, 0x3, 0x8661, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x17, 0xf, 0x1, 0x8001, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xe, 0x1, 0x4, r9}}, @init={0x18, 0x84, 0x0, {0x8, 0xec5f, 0x3, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x2, 0x2, r9}}, @init={0x18, 0x84, 0x0, {0x10001, 0x8001, 0x6, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x800a, 0x81, 0x14, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x4, 0x3f, 0x5, 0x9, 0x80000000, 0x0, r9}}], 0x1b0, 0x8000}, 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000540)={r9, 0x100000000}, 0x8) chdir(&(0x7f0000001840)='./file0\x00') msgsnd(r3, &(0x7f0000001880)={0x1, "fec3c3715798d850944a4fc4edfba7e373788896ee4e163e821a53c7482068b44ecd3ed0e382d5d05cbd4746cdb3057e79db126ddbf435dcbc206d9564ba3177f6732504128a30bca51e2aa8516379670741298b993000aa275c269712969ffd2793377e3d37908bff359d31bee2a45454e86d65c7947210eeb19bcd4af1da3d7ce9e87d1191c5883e10f6b1a9d72c133d594fa6f8b6f1c2dbcfe9de9e73eaf84779df956e694f182eb68449f5d145d7dc826afc8751fe76ee181737e4d329b096542267"}, 0xcc, 0x800) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000001c0)=0x1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) accept$netrom(r0, &(0x7f0000000700)=@full, &(0x7f0000000780)=0x48) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r7, &(0x7f0000000880)="f27a129d78b5ea0d46956ef928bc55d49d4b4f49d51aa45dbbb63373e879c31fe4e4225c90e46764aea9718cc506df57e2c95263bcad26595ed002cb38420272dead9aa7946b95c0dbe8c92ddb6ab030522ba8f1969c15", 0x57, 0x0, &(0x7f00000007c0)={0x1a, 0x2, 0x1, 0xaa48, 0x2, 0x7ff, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:36 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x20, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa, 0x39}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000480)="6f3fa8c4d575a46f722a2364d399bd3c6679ac7fef3c798c8224fc629d66bdf0fe74ae599e315486078d863f46fbc50c7ef4a9d194fdbcc1b5760ca75bb929c2fd3db4889dccb168ddf2959866ca8f60e76182883f3be12d638e3c4672d9e229a70ca179f1d593f35d2dbc309660604e372e", 0x72, 0x20000801, &(0x7f0000000240)={0xa, 0x4e21, 0x6, @empty, 0x3}, 0x1c) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x44080, 0x0) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x40000006, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r1 = semget$private(0x0, 0x4, 0x104) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000100)=""/212) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) execve(&(0x7f0000000500)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000540)='\'-\x00', &(0x7f0000000580)='^\x00', &(0x7f00000005c0)="73656c665e2d626465762d6c6f2e212447504c2df900", &(0x7f0000000600)='rng\x00'], &(0x7f0000000840)=[&(0x7f0000000680)='/dev/qat_adf_ctl\x00', &(0x7f00000006c0)='rng\x00', &(0x7f0000000700)="2e1e40766d6e657431776c616e3100", &(0x7f0000000740)='/dev/qat_adf_ctl\x00', &(0x7f0000000780)='drbg_nopr_sha512\x00', &(0x7f00000007c0)='rng\x00', &(0x7f0000000800)='\x00']) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)=""/233, &(0x7f0000000340)=0xe9) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000008c0)=@add_del={0x2, &(0x7f0000000880)='bcsf0\x00', 0x80}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000440)={@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, {&(0x7f0000000380)=""/65, 0x41}, &(0x7f0000000400), 0x1}, 0xa0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x4}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x3c) 2018/03/29 16:47:36 executing program 3: rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000380)=0x8000) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x3, 0x101, 0xfffffffffffffffb, 0x9, 0xffff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e20, 0x1f, @empty, 0x6}}, 0x8, 0x0, 0x3ffc0000, 0x100000000, 0x84}, &(0x7f0000000280)=0x98) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) statfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)=""/113) 2018/03/29 16:47:36 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4400, 0x0) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) close(r2) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="15cf6715a6f9", 'syz_tun\x00'}}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) fchdir(r2) ftruncate(r1, 0x45) r5 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r6 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f00000003c0)={{0xf5, 0x6}, {0xfffffffffffff801, 0x2}, 0x5, 0x4, 0x3}) getpid() ioctl$LOOP_SET_FD(r6, 0x4c00, r5) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) [ 85.121842] QAT: Invalid ioctl 2018/03/29 16:47:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200)={0x100, 0x9, 0x9, 0x81}, 0x6) [ 85.142983] QAT: Invalid ioctl 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) sendto$inet6(r1, &(0x7f0000000100)="3877d5745ce113fa8df4a8526bc3bd8b09d080a3e4fa2f1e726919d508a6d9183cfe78d2c4b46666f8d7b9f3e11f40da568c7532f192ef48679a2dd8c17bb753f7bb0e903c0f56e9b9b20eecc56e25580763c3448b54626c8b656d1b766635baabe95e337dbbfcc4903da6a705f0cf384a5df4090b78eb76b8b1", 0x7a, 0x8000, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/rt_acct\x00') setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000001c0), 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000001c0)=0x7fff) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:36 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x14, 0x20, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:36 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000040)=ANY=[@ANYBLOB="aa1fb6aaaaaacf2bb43c40b886dddfc629cc01000000fe80000000000000000000000000000000000000ffffe0000001000000002c2d00000000"], 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x404000, 0x0) 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000780)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000700)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000740)={r5, 0x4}, 0x8) 2018/03/29 16:47:36 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000001f40)=[{{&(0x7f0000000400)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/50, 0x32}, {&(0x7f0000000540)=""/52, 0x34}, {&(0x7f0000000580)=""/74, 0x4a}, {&(0x7f0000000600)=""/73, 0x49}], 0x5, &(0x7f0000000700)=""/151, 0x97, 0x9}, 0x148d}, {{&(0x7f00000007c0)=@nl=@unspec, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/49, 0x31}, {&(0x7f0000000880)=""/76, 0x4c}, {&(0x7f0000000900)=""/125, 0x7d}, {&(0x7f0000000980)=""/146, 0x92}], 0x4, &(0x7f0000000a80)=""/94, 0x5e, 0x3}, 0x80000000}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000000b00)=""/77, 0x4d}, {&(0x7f0000000b80)=""/81, 0x51}, {&(0x7f0000000c00)=""/1, 0x1}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x4, &(0x7f0000001c80)=""/209, 0xd1, 0x1}, 0x400}, {{&(0x7f0000001d80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001e00)=""/133, 0x85}], 0x1, &(0x7f0000001f00)=""/62, 0x3e, 0x8}, 0x3}], 0x4, 0x10020, &(0x7f0000002040)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002080), &(0x7f00000020c0)=0x4) r1 = syz_open_dev$vcsa(&(0x7f0000002240)='/dev/vcsa#\x00', 0xfffffffe, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000022c0)=ANY=[@ANYBLOB="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"], 0xc) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000024c0)=""/80) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x7, 0x64040) memfd_create(&(0x7f0000002100)='-keyringeth0\x00', 0x1) socket$inet_dccp(0x2, 0x6, 0x0) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r2, &(0x7f0000000240)='./file0\x00', r3, r4, 0x1d00) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000002440)={'nat\x00', 0x0, 0x3, 0xad, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000002140)=""/173}, &(0x7f0000002200)=0x78) 2018/03/29 16:47:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x200, 0x4) io_submit(0x0, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1}]) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$int_out(r2, 0x5460, &(0x7f0000000040)) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x400000000002}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x100, &(0x7f0000000040)="41bbbb6827da014192b115cb0798a255ba9bf65c14b6703e26ff8d8695360132bf65b1191478696fe14d27fde1f248520d56") ioctl(r0, 0xb0e9, &(0x7f0000000000)="3c9a12d4ae75") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0x7ff, 0x3, 0x9e0, 0x0, 0x200, 0x4000, 0x2, 0x1, 0x10000, 0x9, 0x4, 0x1, 0x6, 0x1, 0x0, 0x3, 0x6, 0xcdc, 0x3, 0x7, 0x4, 0x30, 0x7a, 0x3ff, 0x0, 0x1, 0x9, 0x1, 0xffffffffffffa9e8, 0x5, 0x3, 0x1, 0x3, 0x5, 0x9, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x20030, 0xfffffffffffffffc, 0x8001, 0x0, 0x10001, 0xffffffffffff8001, 0xb7}, r1, 0x4, r0, 0x1) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000003c0)={0x9, 0x1f, 0x7, 0x5684, [], [], [], 0x7, 0xfffffffffffffe00, 0x20, 0x800, "bb29088d423af1096b22340c212987f5"}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x600) memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ppp\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000740)={0x0, 'lo\x00', 0x3}, 0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf, 0x0, 0x200000000000000}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0xffffffffffffff98) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x20000002000b, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="48000000140100000c00000000000000000000000dea8a1fb8ec4920c0d25524e70525d757507def1336ed33e9d33626682f37d1cb7717df830aae9e974056c6cb1f02b594a05f0bc2bc0dbb814f60efecb232fd4ecef24aacb9ae50b0304e7558d9971f32e97339b2669d5e92d99576ed7ca0de30ccf867081295329be3f5a131040e2d78949db9847edb682bbdf50fa923", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ba00000000000000", @ANYPTR=&(0x7f000001ef90)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48, 0x20000004}, 0x0) 2018/03/29 16:47:36 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000340)) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-vsock\x00', 0x2, 0x0) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) ioctl$DRM_IOCTL_IRQ_BUSID(r6, 0xc0106403, &(0x7f0000000400)={0x9, 0x3, 0x1, 0x5}) r7 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) ioctl$LOOP_SET_FD(r7, 0x4c00, r6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000003c0)=0x80000001, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:36 executing program 1: r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000008, r0) r1 = socket$inet(0x2, 0x4, 0x2) r2 = dup(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r2, &(0x7f0000000180)="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", &(0x7f0000001180)="e5834706136412ee75", 0x1}, 0x20) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000140)={0x8, 0xbff, &(0x7f0000000000)="81f0d140bc8835ad8f35f69084e2f74a532678dc29220da946e5072d7eb7be4eb2093c54c25ac85866b87104e53c5d11cd38238917e2c809f6d0fb39663a0f78c364ea614b3957b6bcadef1eddaf410ed3ec7cc8ed0026eafdda19281b8952", &(0x7f0000000100)="5d0aea", 0x5f, 0x3}) setsockopt$inet_int(r1, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) dup2(r2, r1) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) fanotify_init(0x8, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x20f, 0x3, 0x2, 0xc0000000000, 0x1, 0x3, 0x5, 0x0, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000480)={r3, 0xfff, 0x94, "49cb6dbee1a10ec2418aea8af29915efd4cba94132d207c82f24473135c61a7ae3cbdb2dd60ec6d4b1d79cd482be42972d4bb32cf2c8ee19a005bf615f87f7f2b5e39e7d22e9654c4e190bfd228cf04284909b527c4832a46fcb9c983cb83473dfe12ee39264e5712fd8ab43d3ca61bca5447a03f515f92fed5b8c0f77180d62a1083bb49b2797b2d550da8dfc6515464f1d6fd1"}, 0x9c) close(r2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r7, &(0x7f0000000700), &(0x7f0000000780)=0x6e) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r8, 0x84, 0x2, &(0x7f00000007c0), &(0x7f00000008c0)=0x8) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r1, 0x4b34, 0xff) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r0) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:36 executing program 2: eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)={0x40000000002, 0x4, 0xffffffffffffffa1}) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000040)={0x7, r2, 0xfffffffffffffffd}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193600000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x2000, 0x0) accept4$alg(r7, 0x0, 0x0, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="b0000000000000002900000001000000c856447c16898e4b7112fbd6dcacf345c3da8d1c3b020000009d62bdc910a4c41a17616e86517a58ae71094375e5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73601317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d805d7caa986b96565a5fbbc5400cc5690e7b90848deda8446b70ef441a15192e34d00ad68f79be81f688b64885d5b63e2de"], 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) signalfd4(r1, &(0x7f0000000700)={0x803}, 0xffbc, 0x800) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0xef, 0x2080) getdents(r1, &(0x7f0000000240)=""/104, 0x68) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r3, 0x4b34, 0xff) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xdb0a, 0x200) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x3ff, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x8, 0x0, 0x3, 0x3f5b, 0x4, 0x0, 0x3, 0x0, 0x10001}) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:36 executing program 3: add_key(&(0x7f00000003c0)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000380), 0x0, 0xfffffffffffffffd) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000180)=0x8, &(0x7f00000001c0)=0x2) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100)=0x6, 0x4) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000380)={0xffff00000, 0x6, 0x5}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1d00) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) fcntl$getown(r0, 0x9) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000000ff63000000a800000080000006957f3303000000140000a30c14581600b64f0d7e0016000000000100000000000000040000001b0000ccb5e24512d1897f"]) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={"6c6f0000000000000000000f0d00", 0x9601}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65c7193681f6f696160000000000000000001000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000740)=@add_del={0x2, &(0x7f0000000700)='syzkaller1\x00', 0x7}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840)=0x6, &(0x7f0000000780)=0xfec7) socket$inet_tcp(0x2, 0x1, 0x0) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x44) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000), 0x4) [ 85.749452] device lo left promiscuous mode 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f00000001c0)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) pipe2(&(0x7f0000000140), 0x4000) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x10001, 0x400) r4 = accept4$nfc_llcp(r3, &(0x7f0000000440), &(0x7f0000000040)=0xfffffffffffffede, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000100)={0x7, r4, 0x1}) ftruncate(r1, 0x45) r5 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) ioctl$TIOCNXCL(r5, 0x540d) r6 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x101, 0x40140) ioctl$KVM_SMI(r6, 0xaeb7) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000080)) 2018/03/29 16:47:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x20080, 0x0) r1 = userfaultfd(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) modify_ldt$write2(0x11, &(0x7f0000000200)={0x7fff, 0x1000, 0x2000, 0x4, 0x1, 0x1, 0x10001, 0x8, 0x9, 0x4c34}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0xfffffffffffffdf1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000640)={0x2000, 0x0, 0xcc, 0x6, 0x978}) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r1) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:36 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f0000103ff8)=[{r0}], 0x1, &(0x7f0000000040)={0x0, r1+30000000}, &(0x7f000024bff8), 0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x1}, 0x12, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'bridge0\x00'}) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0)=0x6, 0x4) accept$nfc_llcp(r1, &(0x7f0000000200), &(0x7f0000000280)=0x60) 2018/03/29 16:47:36 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={"6c6d0000000900000000000000000090", 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) fchdir(r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a40000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x19, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:36 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000500)=0xe8) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x2, r0, r1, 0x10000000200000, 0x7f, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000640)) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r2, &(0x7f0000000600)='./file0\x00', r3, r4, 0x1d00) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000000240)) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = creat(&(0x7f00000002c0)='./file0\x00', 0x20) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000340)) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r4, 0x4b34, 0xff) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r6, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) sendfile(r4, r4, &(0x7f0000000280), 0x401) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4a0000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000100)="20dd02315b8b280b0233a449fe63b015abe930756ed8907d06337bab061ba47c05506a8617ac22a7b985f9e251935e71eba2521039ddfae5e785ad4f1988e22737193bcfae092f5630f3a52bd4f55dd1a55c84a21ff52caa226e4a60653043f2ada75f855c69b5d06cc8045d093f4b16072f84bc988cab7e521921b9e8494413020668878c8c3acab9ae1b5c05b3a56dee19a129f18977017f6102221d7951a2bdf4276ebf401440f7558d9b5703874c9cc4ade4601f0442f8ed770f1d1d657d"}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0xb) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f00000003c0)={0xf9, 0x0, [0x80000000, 0xfffffffffffffc01, 0xd8, 0x3]}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:36 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0x4) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:36 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000007c0)="626b73663000000000000400") ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000700)={r4, 0x80000000}, &(0x7f0000000740)=0x8) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) connect$inet(r6, &(0x7f0000000780)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/29 16:47:36 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)={0x7, [0x8, 0x3, 0x9, 0x1, 0xffff, 0x8, 0x7]}, 0x12) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:36 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000952ffc), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x154, r2, 0x200, 0x70bd29, 0x400, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x24b5b5aa}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x501}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x154}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) 2018/03/29 16:47:36 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x336, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) r5 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r6 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6, "f52d25164c26"}, &(0x7f0000000340)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x2, 0x80, 0x5, 0x9, 0x20, 0xa, 0x6, 0x0, r7}, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r6) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:36 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1900) 2018/03/29 16:47:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f00000016c0)='/dev/input/event#\x00', 0x10003, 0xfffd) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000018c0)=""/9) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) recvmsg$netrom(r3, &(0x7f0000001880)={&(0x7f0000000200)=@full={{0x3, {"8e3a4236c5ab8c"}, 0x200}, [{"3ed4ec1d79192c"}, {"69eee3c797ce8e"}, {"7320ec452019f9"}, {"f00a2a38ba3455"}, {"affb8a185b899b"}, {"6b66733f3463a6"}, {"e8e0c66152b6ca"}, {"bf5ee1df3736cd"}]}, 0x48, &(0x7f0000000640)=[{&(0x7f0000000480)="2c9fa1079f19cb37c171d4d140572b84d96801b8fb70bf4307475522e23edbca565170783f06acdb948acb9e99ea5ee9874236b7371f62a5208cd83baf7ea8b5e5370350299688b4f8b94071c6cbeb4626f69d9a9b12d24cec7571a0613dc176d80449687f1e4f7c2c49905deefce91d90b6a6bbf36b893984dd883bac63106c244a39e4fa5654139caba5614f78da686bb6ffe7e7c79b534e3e6620a2b510aea8abe9922f6ea3444d4a563092e9ec56416635ffb3c42c0b96aa743ec9680ca489bcf6d582c6674556383df6df264b286ae1d599311790b7e2b856b27d1b", 0xde}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f0000000580)="d316e67f3c78e29c60657a400b8ed7bf95f29c04e7ae14959a19df799ea2e68b574e4d385f480abf57934eca176a648f86669161f6a4813928120cd4cc60899ee5b80168468a512f5aaee5ec7254f116ba258c7109491f1d59e9d0d40e78e3db7347b8d2d4768579c9ac32ce1849f221b6a4117755adea6d0c5779d321897f5691dc413b9b0961fe5dd5643a052f0d137139148597c074a8a72ce6d9d397dd5eb27decca", 0xa4}], 0x3, &(0x7f0000001b80)=ANY=[@ANYBLOB="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"], 0x1b0, 0x4008000}, 0x20) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) [ 85.992086] device lo entered promiscuous mode 2018/03/29 16:47:37 executing program 1: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x101000) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000480)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) stat(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x2, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000440)="84fb0e81045e1e721d8a57c92321102e9ac6c7d01b3387bb87684e3a5df4501b91b22ebf779c679bfed90ac8c96425532258a5910f461e438567") getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x20800) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x1ff) 2018/03/29 16:47:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x6, &(0x7f0000000480)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:37 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:37 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:37 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000facfff)="01", 0xd3, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xfffffffffffffeae) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dc00000000000000080000737549731e3d9d7858c748b3fd677bcf5f95afeaea004e925fd75cc80049e089d0aaacd2a92457bbe8de3cc2cc39857e71b1ee57"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) r7 = semget(0x0, 0x7, 0x80) semctl$SEM_INFO(r7, 0x1, 0x13, &(0x7f0000000700)=""/146) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='sit0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000340)={0xf, 0x0, 0x3d43}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) r4 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in=@remote}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000340)=0xe8) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) write(r3, &(0x7f00000003c0)="aa4472c7956b81c61e5f5264ffb69d6179220b5c01115ae646980a37c0b8c647370da70785111a6fea24a176b29269f0da4bc863f80cc9e010411d952d1c1ea90ec966fd4e9101c14f05ffcb7045083f5180aa35", 0x54) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x7d, 0x4) 2018/03/29 16:47:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000440), &(0x7f0000000480)=""/63, 0x3f, &(0x7f0000001500)={&(0x7f00000004c0)={'wp384\x00'}, &(0x7f0000000500)}) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) ioctl$int_out(r0, 0x5462, &(0x7f0000000100)) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x165600, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:37 executing program 6: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r0, 0x4b34, 0xff) r1 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, 0x0) socketpair$inet(0x2, 0x80002, 0x7fff, &(0x7f0000000200)) r2 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, 0x0) keyctl$update(0x2, r2, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/42, 0x2a}], 0x1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r2}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:37 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x20, 0x81) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x8001, 0x5}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x400}}}, 0x84) r2 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000700)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000740)='tunl0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f0000000840), &(0x7f0000000880)=0x40) r9 = accept(r6, &(0x7f0000000780)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(r9, 0x29, 0x17, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) splice(r7, &(0x7f0000000140), r7, &(0x7f0000000600), 0x800, 0x2) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) write$evdev(r0, &(0x7f0000000240)=[{{0x77359400}, 0x0, 0x1ff, 0x80000000000000}], 0x18) r1 = userfaultfd(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6, 0x1) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000005c0)={0x0, 0x401, 0x8, &(0x7f0000000580)}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0x6, 0x6, 0x100000000, 0x8, 0x0, 0xffc, 0x8000, 0xa, 0x8, 0x40, 0x3, 0xfffffffffffffff9, 0x9e, 0x3, 0xfff, 0x80, 0x3, 0x8, 0xb8, 0xffffffff, 0x7, 0x6, 0x3, 0xffffffffd9291106, 0x7ff, 0x100000001, 0x41, 0x1f, 0x78, 0x0, 0x8, 0xa3, 0x8b, 0xe98f, 0x3, 0x3, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000480), 0x5}, 0x50, 0x8996, 0x6, 0x2, 0xe965, 0x7, 0xc5f}, r5, 0x8, r4, 0x8) close(r1) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:37 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0xc00, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000003c0)={0xf000, 0xf001, 0x7, 0x7, 0x20}) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1d00) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000040), 0x4) 2018/03/29 16:47:37 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x239, &(0x7f0000000180)=0x2) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x400, 0x5}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x9, 0x8203, 0xabac, 0xe17, 0x800, 0x8, 0x5, r4}, &(0x7f0000000100)=0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r5 = fcntl$dupfd(r2, 0x406, r3) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f00000001c0)={0x2, 0xfffffffffffff061, 0x2, 0x3, 0x6, 0x100000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/29 16:47:37 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400000) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000240)={0x0, 0x3}) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000280)={@local, @remote, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x39f09962, 0xffffffffffffc795, 0x20, 0x100, 0x5, 0x400000, r3}) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r4, 0x4b34, 0xff) keyctl$unlink(0x9, r0, r0) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r6, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x11f, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x9c) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_gettime(r7, &(0x7f0000000700)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x2, 0x1a4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000006c0)={0x1, 0x1, &(0x7f0000000480)=""/78, &(0x7f0000000500)=""/84, &(0x7f0000000580)=""/222, 0x4}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) sendmsg$nl_xfrm(r4, &(0x7f0000000a40)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x30800}, 0xc, &(0x7f0000000a00)={&(0x7f0000000740)=@flushpolicy={0x284, 0x1d, 0x922, 0x70bd28, 0x25dfdbfc, "", [@algo_crypt={0x114, 0x2, {{'cbc(aes-aesni)\x00'}, 0x660, "c995bd8d8f3821d004c150f96a31950a0453f3195262f006a59f5427acb7c93a531e01706a2ced395553b9428ffb3f0dadbb42ac23c8bd5e5751693decef64db212ba3c1855142ef0d556fe5d3f42b612727252e6db3bd50d0bbeeb3cd79ac75a2f6066c04ebc231b9b8720618bf8a23c96a6dca1dba193ab55c0ae60f949aa56d2e3b4979dd3cc1bf7a8d197a81189aef3ceec8abe9911303d7a85633fc8dfd799f08a954e8bd856b7d90393b07fd2f60c837894e9d7ac8d263bf7bf3766e183bf41cf5b3fce1e5cd134ba2"}}, @algo_auth={0x11c, 0x1, {{'sha256\x00'}, 0x690, "59d31a977841ba78587195228a1481fbe4941c5944a458f683b88952570fc590a4ebddd212de176d3649c17c9bba6dc945c2b93bcb5f49309dd0feba0af9a376c3675bba673254371a69f8ff66e1e48fee632bce4a03ccec3ebdfe15d5facf8fdfbb2c8eec622e128d073e97eb9ebc01b3eed6430836513e9d8e1c742407626e56ee8e59aa0ae4b388f5b747b024b785dee4c46fe24f2c7240838bbcdbe2c04b561e1d29081f0946ea9d4880a2d15711876c962eb8711d282a92ae2147baf023d1a27e6665e043fbc3aa690b3a0bb513dd47"}}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}, @policy_type={0xc, 0x10}, @lifetime_val={0x24, 0x9, {0x7, 0x80000001, 0x1, 0x7}}]}, 0x284}, 0x1, 0x0, 0x0, 0x40}, 0x0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000200)={0x9, 0x100000000, 0x80000000000000, 0x4, 0x31341803}) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001540)={0x4, &(0x7f00000003c0)=""/88, &(0x7f00000014c0)=[{0xef, 0x22, 0x0, &(0x7f0000000040)=""/34}, {0x1000, 0x5b, 0x1, &(0x7f0000000440)=""/91}, {0x8, 0x14, 0x5e, &(0x7f0000000340)=""/20}, {0x6080, 0x1000, 0x2, &(0x7f00000004c0)=""/4096}]}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = dup(r0) recvmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f00000001c0)=""/111, 0x6f}], 0x2, 0x0, 0x0, 0x4}, 0x10002) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000002c0)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="02ae47"], 0x3) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) exit_group(0x8) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 6: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2080) ioctl$KDADDIO(r1, 0x4b34, 0xff) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r0) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0xfffffffffffffdc2, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:37 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') chmod(&(0x7f0000000380)='./file0\x00', 0x8) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:37 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='\x00', r1) 2018/03/29 16:47:37 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) r3 = msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) msgctl$IPC_RMID(r3, 0x0) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r5, 0x10, 0x70bd2b, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfd38}]}, 0x34}, 0x1}, 0x4000) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x81, 0x40, 0x168d5614}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x0, 0x32a580000000000, 0x8, 0x7, 0xc0}, &(0x7f00000001c0)=0x98) pipe(&(0x7f0000000200)={0xffffffffffffffff}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/03/29 16:47:37 executing program 4: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:37 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8002, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000004e80)=[{&(0x7f0000000100)={0x27, 0x0, 0x0, 0x7, 0x4, 0x26c1, "fea01838b724f78bb097ccadce2d5a33f0d9b591f8a2ef20c180122dc8c2b65b332cd6f7f46e5c27f3fbc65f7fb0ead9fa75e27cb6266597c411528835949c", 0x3f}, 0x60, &(0x7f0000000340)=[{&(0x7f0000000180)="25b1f948247ad0f0d6a4899b860ae6ff2fda6b57ce2b8463bd7e13caba63a0a1d8cd44ebc9d4447e68b0c2d6a94f178cdcaf431580634fced0a1f154dbd85dd597a6ad56042064bc6a552df2129c2436c1c2b09bde7e249dabe7cd46b72b9ba4ce7f12f2791c0e4149551ac0561131990b52bc5f7e6e2c15256149b8da27d2f370bcf4dbda64ea2da21e1da6b8bb52b20eb057f7ee43075a6e8af6f02725f48c4d731ee8cdcb82aeec30d0325928d3867269b1", 0xb3}, {&(0x7f0000000240)="6b3724100ca7ff503b47f9a3758bac4ac0c906e5361a9648ffcf41ef2b99caacd9d4cb6ff86dbbfb6a0dafe4d56b96a918d46fa0778a30982517b1b74881d32148c3e9618134bf20a5b0d3af4231fecf19a7890f43b3e2f344e78cd283d0f653e213d00e486b42176c18ff74fd115478b3723499d743231a0d874b9b40e6ecc40d9c1d7defc5b73832e6af4ac72b5332cd036f9cc7952cdfb1f06ab58e624570dba5a66fc2419a801d664d1646e2d397d95a5d1a0380ae9589b5d4548a2ebba7084aceccec2d9865b47f7e1176f558afe3a06d0cee8188", 0xd7}], 0x2, &(0x7f0000000380)={0x58, 0x29, 0x8000, "99706ce2437c451ef07989027ba0ec888dd93d91aa1597199eba8cf30246148791311f4356085087165e7470807770c9622c6fb54a4a81862193cc1117edf2356a09"}, 0x58, 0x85}, {&(0x7f0000000400)={0x27, 0x0, 0x1, 0x1, 0x7ff, 0x6, "f43c9f2138d6a208ebbd893c24a0fcfed57cd4fa76eca629277b6b07ebd097239e309f23ae1603a9c3da64e5078dda7f862ad9172f0fa66070ce389177357b", 0xc}, 0x60, &(0x7f0000001680)=[{&(0x7f0000000480)="5f6b7bdd9dcaabc09c4f60e8cef60bba28b599108e65161caed686c040cb7b4bf95ec7a5671c9528829db0fe1b3c18dc2dcd3a11352b8ea19876f78feb86b37e8ec3d7e77d405b2d558b75bcffb1700efd425c6177a50b9fb54c10b11afd8997c7627e7e68b207e1a11468819f3d986f5a1ff4bd46ba6598b1ad061010875edcabf2755588a15bdad2bef2dfad8c962aabe5", 0x92}, {&(0x7f0000000540)="1c3ef243166fa675011b945488afc65e519576e2ce93b6a0a25b77ed3ac1007f056e19ffc37fea0c700a7a7f294ee6ddd5d6a8acc2e4140a585de7aeafea0ec5831e43718a81c695c37dd1dc44bec36bd62cbfc3bd69dc78f87a86fb177ed5cef2b671afeb1dd4f2eb9eaf1deba0675da828ecc4c835c1ae60984818c71e8c218e717aeef29b1e799057064e6e0ba8def81a3799eca52a69d310dac4b63c7634be66919339d716647050d6ef2051e7489981c6ce88843a042c0803a24346fb09ce2c8a2258a9bd43bf6e4d38a32a220d51e25b9902fabdeb56c06c4cd9", 0xdd}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="4bac3eb0020304020f2fdcf756ab2c4b0a855581af74b781dab1fb8e0a76e99d0ba54370b0dab3575c8ed8ceca9d5447b198a685e64cc3387e04a08d6bcb81c7", 0x40}], 0x4, &(0x7f00000016c0)={0x1010, 0x10a, 0x9, 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0x1000}, {&(0x7f0000003800)="7a550d81db3ce69277730783111561d516db10b22b527df92bb734c338ea29b20b3e20824b3988920f8f47cc0a5827cf8512c3ce3753ecb14af674a2ceb88b334ba8935e4bfeea67b6d9f8e626b2433a55d45fc8fbcb8da578e8fa1e2003379cb4c025b87809c1a2bcbd5d184ec9b86c0fa85c3736a6af9515459bffb691987199989f8ad09d34d09ebbdaab1a481a5c02ba705ac0f97aaa325212023c6ca798", 0xa0}], 0x3, &(0x7f0000003900)={0xd0, 0x11a, 0x0, "23506e43e15848a2b6d89b1dd8d9c7ab0196d22f05d4858fe4577809e27d8d28dc301267fccc778a0a13dc1066331adc5e08aa50e9a4575ccc37cd3754737e1e7cb8249244c2c6caca4f740d2d941566dfe41da41010cbfc74b01bb413e95612de3a5a98f390d00b60391bbcbe39abf3d2b1f385c2bc87d9e49329f02ffb82e4f3deac01567d63e7284159da865c56ec4f128464f1d973ea1978b2b74eeb4ec646128470445ba4a60f8bd2ff7529334a5887d7bed96ef5089c8cf92f"}, 0xd0, 0x80}, {&(0x7f0000003a00)={0x27, 0x1, 0x0, 0x1, 0x2, 0x9, "6abe499a09d07cb893b5feb63ab8e3d2bf8aee32da129d57ee1381bea6b8fe0029e643a16c82b48888bb736240eb64e74e0d0e25c45b586ec02be8d6aeeaad", 0x38}, 0x60, &(0x7f0000004d80)=[{&(0x7f0000003a80)="a1049832ef1ef6b4a3398d27aba124519a2140e4ddcc47b05124635b726f59bf497af25c909e2d077ec0927e4b8657f8ccb0e170f167f17ba986a134265358fde9257fbeaa7a18691f783a20b3195425b5f38dee638faab695f4c8bec0d2bbc3ea02c3404a45b373520f12b1e251ed51b59c9fbba015deb9977fd234dbf9a0045ef3ff46569b6c9d760d1815778bc81c549360ad2aed1c1a160fe315d6fe49", 0x9f}, {&(0x7f0000003b40)="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", 0x1000}, {&(0x7f0000004b40)="35e9dc5a62e897f645bf96f3", 0xc}, {&(0x7f0000004b80)="202b2147a271cb0e608dc0ae44988f1f0528050569f51844ec2cead8bebd9ecce539a34d4639a72b281a803efa4e0625016712e5e172c85a8bd558280494de825c41ecdf6817a4992543c7", 0x4b}, {&(0x7f0000004c00)="7c8a309385c8f29127d58df08dba17e88d4ceb4163a2051449ccfe7c00aa05e7b431d5a6dca328317e77dcf147fcaada34d141c0af558981a03ccb5034ef2fa9ac3ee549cf4ce8702a705436f2024f453789dd9cb28c70bf24793e0eec94647a336f4a17f9d3584a7a3c51133f739017c9fd0569d56f9e1dd459bb27d77dfe336c5988fa01cc0180590eeb7a020484ca7c303a7dfdcb1d7c041b50e5fbd9ec1e9aceb6748931083d59fb41637707c4359eb4c26c1e49d48e9fd676da997a969567b74f553c43fcef130e15a0d69788a5cac8d03c80676eb376293483c8698f2498f82b9a2690f935df65df6450c3be4b0e0a013863e5dea6fe4b82", 0xfb}, {&(0x7f0000004d00)="bb95e56e8fd9d4fe8b2ae22d71f453d5a711de50ec74c6580d49c94cc87e36a6a6d3184ff73ecd56c6b5cd864e252ff89bfe5bf8bffe9e3f12f39153185d075b4df267bf0446c850b0068154a77bad313c1e361e587a180d685e81c7a21ba7822b88d6231babbfb90ac4457164beac6f8d075dc516bc47c15cd2ec649b3c13e1", 0x80}], 0x6, &(0x7f0000004e00)={0x78, 0x10e, 0xe4, "7f292185ff609731e418c424b133ae10999130d7f9bb18c869ceadf7afbe4e102f4dbc7c642b681c372e22087641a9683d492ecbfee2400c340b01bd5065b62c6bfc7ea4f298a0d65b00ebdfd8c2e8774875c2e8b8d6c38969e7421df943b6466401da42a9300bdd"}, 0x78, 0x4000001}], 0x4, 0x800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004f80)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/arp\x00') sendfile(r2, r2, &(0x7f00000000c0)=0x429, 0x7ffd) 2018/03/29 16:47:37 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') r2 = socket$inet(0x2, 0x80000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) fchownat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', r0, r1, 0x1d00) setresuid(r0, r0, r0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x101400, 0x0) timer_create(0x3, &(0x7f0000000640)={0x0, 0x4, 0x4, @thr={&(0x7f0000000480)="2c4cc9b750c136a3ce93d07814a2dd604209b7d03deda63d286742b6242b89772f813ce01e552245670925c9ab98d8358942863c2d66ff4ed4b840dc63bb5ff2e704743d12da8511a879e0ddb7956c2e417d81b5f6159ee95e2f8086aa4e157aff42f8eb39713a5ccd1cd84c23a5f4ee7824f5d03aa1026d9eb35f928329bcdb7de337ee73a82f0b0e0a0bb29d2251eb2e299abda92707b2ae56605717dfcb0ef6eb2dfe1a7867d0b5025c746a618952ca289cb5e15f6c703dbe83cdff566f6e3a946f239eda8f62c7f29397815e3d98e5cd84cf6ec8f8a80e3217895c3b", &(0x7f0000000580)="940b8266d83aa3568a02ae651f3e170e5504ac3fdff97b8b552d4edafa045f513ccfba1aa2e04b6a08bb6f1446bfd6a7c3729d50c5c9b219fdd74ad6c15c6b3b78dd39729d2378616e168a0986456d315925f890f1ab06b65c2f9094c1b97ca941a6cecab47d0ad9230e4c49a7b5a3b5e38919795f9db1c50862e8732f922e39a3ab10d2897e3e28d0bb454757"}}, &(0x7f0000000680)=0x0) clock_gettime(0x0, &(0x7f00000006c0)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000700)={{0x77359400}, {r5, r6+30000000}}, &(0x7f0000000740)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000400)={0x6, 0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000440)={0x6, r7}) 2018/03/29 16:47:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000b00)=ANY=[@ANYBLOB="4aa67cf247ab60a2c4ce2894ae346b7d71abe6ac727598e4ff298c6eff3db62dc3f4b47580a5516f85f31191e57938f4f97dbd8809b733701f5f6764edd238ef7862784f3939b10840ee4fbbcebf522236e7a6bf396e48e0a2057aaa52b441a68d0d8ad8a4209b247d474c81b29869b72eea237d15a2a64092cbc3680876c624a0be4692c5e012a41ecdeb84979af7ccb30b01964dfcce4f68603b54219479bc1b14d5570c9d", @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r5 = socket$inet_sctp(0x2, 0x8, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') modify_ldt$write2(0x11, &(0x7f0000000700)={0x81, 0x20000800, 0x4400, 0x9, 0x1, 0x3, 0xba, 0x7fffffff, 0x716, 0x1f}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r8 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f0000000ac0), &(0x7f0000000780)=0xffffffffffffffa4) ioctl$KVM_X86_SETUP_MCE(r6, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000880)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f00000009c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x4e22, 0x0, 0x4e20, 0x0, 0x2, 0x0, 0x80, 0x3b, r3, r11}, {0x0, 0x40, 0x27, 0x9b5e, 0x200, 0x9, 0x80000001, 0x80}, {0x6, 0x3, 0x0, 0x7}, 0xfffffffffffffbff, 0x6e6bbb, 0x2, 0x1, 0x1, 0x2}, {{@in6, 0x4d6, 0x7c}, 0xa, @in=@loopback=0x7f000001, 0x3504, 0x0, 0x0, 0xca6, 0x7fffffff, 0x4, 0x8}}, 0xe8) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:37 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) r2 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:37 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000001c0)=@fragment={0x84, 0x0, 0x0, 0x100000000, 0x0, 0xb4fa, 0x65}, 0x8) 2018/03/29 16:47:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001180)='./file0\x00', 0x200, 0x64) r1 = socket(0x1b, 0x80001, 0xf2ec) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001380)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000001140)=0x1008) r4 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r4, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r4, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000011c0)={[], 0x3f, 0x58a, 0x6, 0x0, 0xf49, 0xf000, 0x0, [], 0x80000000}) 2018/03/29 16:47:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000000c0)=""/144) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001880)=""/122, 0x7a}, 0x0) sendmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="06", 0x1}], 0x1, &(0x7f0000000500)}}], 0x1, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000003c0)={0x8, 0x1, 'client0\x00', 0x0, "e91fae50f63a6b56", "13b01fc980d6ca22621e75fa527123d55e95964acc032604b7347d11fedddc7e", 0x7eff, 0x7}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) r4 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000480)={"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"}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000040)={0x200, 0x6, 0x29}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 3: r0 = add_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffd) r1 = socket$inet(0x2, 0x0, 0x6) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000540)={0x1}, 0x4) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$search(0xa, r0, &(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r0) fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={r5, 0x38, &(0x7f0000000440)=[@in6={0xa, 0x4e21, 0x6d, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x4}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='./file0\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000500)) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000600), &(0x7f00000005c0)=0x4) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x1d00) 2018/03/29 16:47:37 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000200)={0x3, r2, 0x1}) ioctl$KDADDIO(r4, 0x4b34, 0x1) r5 = fcntl$getown(r4, 0x9) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000240)=r5) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_pts(r4, 0x40) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r4, &(0x7f0000000740)=0x4) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) [ 86.708947] sctp: [Deprecated]: syz-executor5 (pid 12997) Use of int in maxseg socket option. [ 86.708947] Use struct sctp_assoc_value instead [ 86.780472] sctp: [Deprecated]: syz-executor5 (pid 12997) Use of int in maxseg socket option. [ 86.780472] Use struct sctp_assoc_value instead 2018/03/29 16:47:37 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0x7) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) keyctl$reject(0x13, r3, 0x8000, 0x72, r0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000280)=0x7, 0x4) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000580)=""/4096) prctl$seccomp(0x16, 0x0, &(0x7f0000000240)={0x2, &(0x7f00000001c0)=[{0x8c6, 0x5, 0x3}, {0x1, 0x7, 0xbd, 0xab60}]}) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}, 0x0, 0xfffffffffffffd1b}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000002c0)=0x0) tkill(r5, 0x1f) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0xcd93) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000000)=0x1, 0x3) accept4$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e, 0x80000) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00000000c0)=0x3, 0x4) 2018/03/29 16:47:37 executing program 3: add_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="9012716972e1d2319d8d92508e8452cc873bd47c32323693d227a0691cfad1e173833faa2dfe15cbebb2bac2c00ffa67c58011c536a4d0f0c29228803c7b3331f402796f3af44e2aa85f330dda90d22bf0d20d74c74a2a056005f620774c9782691e85f3bde2e716aad79d6f14dab52de846f1754cae94186ecbd75a0009a383f70d466c42860113cd09dc952fcfee450e186ec58e9826f64284417fccb4fea480e83ca7be321658c6670d54552d448405e1538829ecae1031887f658230c9689fc4fa11658829011a0782b4da482f", 0x94, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) 2018/03/29 16:47:37 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:37 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000740)={'nr0\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="b0000000000000002900000001000000c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d9715ee910cbece2fc20760ad7b46dc2b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779000000000000"], 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup2(r0, r0) sendmsg$nfc_llcp(r1, &(0x7f0000000a00)={&(0x7f0000000200)={0x27, 0x0, 0x0, 0x0, 0x2, 0x3, "b91d0dccfb0571d42c03147b1e92cbdbe875d9ef2178462fbcd9d2fd17d2d356d21295aa3873a41d1469588f8755f6585e9aa3e0d87ce2de04cdc918baf675", 0x1b}, 0x60, &(0x7f00000008c0)=[{&(0x7f0000000480)="746404b8a7cf5050338f3dff666ddc3a0275837c09940a2362ee1f0d6efc0ce3f4d1992947d1f0c4baf9ae4aced52d2c0498919838b6853dc70f64dcee80227c291f1862977ef6193999e80f4efeeb", 0x4f}, {&(0x7f0000000500)="b099a70681cafa667d34b95508ce", 0xe}, {&(0x7f0000000540)="14506c49dd6ee81d57706074887dade1d7789737b1f85d06e9c37f6173a391f417c2aa026adbe54a16d760866198cb21a93df1dabe108719001f4cafaa0417b1975f206ea9319e073f", 0x49}, {&(0x7f00000006c0)="275b727192e9164061d1ee1af779a6d2588761c317d3f1c2d46d0b891bc7d7f5a8e897935ecfe350e603f5526dd856035cd51e2004a0471a9fc0948f10aa80334234fcd095e67bea8308e665d93bcb7738e491f2a30d20f047b46d049608f4a2731aecffddce0e0f9c5b5846087a4062b7eb4bc0ff7258d3a97cd58dae1fc902cdba532b001ddab8328ebb8d0c3b9c7fa1e05d99c3335003b661e018ebe8571fcc1252c5fa8f85f8a59342a08345d4f3c561db337ad7fddde06ef5044cf93fbb2441f633bf8699efa35425617da89b22c3361f4a22bff7f467186e21b24e3c9d35af617930", 0xe5}, {&(0x7f00000005c0)="80e1a2165b53d94b3a5dae8180b9df1eabb8fd7b3787d6c72aa13aea6f123523b723d9364fd35fb6ab020c05c09b8ca7ff665c185be9006c023af55e83d2c4f475d0a66c7f19132f6534a1eeaa580eef2909fc87d3e6a5060423e06b5c3a7fb5f9c8843e808ae60c4a01c8e913d3f831dfa1", 0x72}, {&(0x7f0000000640)="e371f12689933942291805975d5f01d17ad1920e66769f1e017bfc60daea85d131352af3869174c41dbd16442b297b8e6a38e6936d1fe223acbb8873d011", 0x3e}, {&(0x7f00000007c0)="5e6ee5b77f5da6ad26b17d29c6d42bdb74e886f903b5dd61c729fe472dc8f6e47530c1453a61a19c", 0x28}, {&(0x7f0000000800)="fe540772eb9158f26c07aeb83125eb0559afe1c09418e05b2bf269f8f06224e2b45730aaec563530172a2a1e582b8a9948db0afed7bb50f43be9993949118f315286242c82f7e2b5bb901c327065338462a16d9491c153a643bf2b3380bae6981324dfb05fba1e44ac80ce76de87539a946ef6dfac8bb695f173b6c6cd6d10539600cae71983a0d406f1b6af27f71cf39aa024a2fa2345c0ddcc33a573397bfde93892b08f6e365c", 0xa8}], 0x8, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0xa0, 0x20000080}, 0x8000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="e00000027f000001000000000a0075b27640b036954d611ec066b1240000e00000017f000001e00000017f000001ffffffff0000000000000000ffffffff7f000001ffffffff"], 0x38) r1 = semget(0x2, 0x0, 0x20) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/03/29 16:47:37 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000)=0x6, 0xcc) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:37 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x4}) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='personality\x00') setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000180)=0x6, 0x4) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xd67, 0x100, 0x100000001, 0x0, 0x9, 0x8, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffe, 0xff, 0x78dc, 0x9d4, 0x7f3}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000500)={r6, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xe8}, &(0x7f00000005c0)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xe807, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={r7, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) [ 86.977794] device bridge0 entered promiscuous mode 2018/03/29 16:47:38 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000003c0)={@rand_addr, @local, 0x0}, &(0x7f0000000400)=0xc) recvfrom$packet(r0, &(0x7f0000000000)=""/114, 0x72, 0x10100, &(0x7f0000000440)={0x11, 0x17, r1, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:38 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000700)={r5, 0xffff000}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 3: add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf73505bb401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0xfffff, 0xfffffffffffffffd) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2c082) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$llc(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0x10) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) fstat(r0, &(0x7f0000000400)) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1d00) accept$packet(r0, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001f40)=0x14) connect$packet(r0, &(0x7f0000001f80)={0x11, 0x0, r3, 0x1, 0xfffffffffffffffe, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/03/29 16:47:38 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000440)=0x60, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000340)={0x1, 0x0, 0x7, 0xfffffffffffff000, r4}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x8000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f00000003c0)='./file0\x00', 0x100) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000200)=0x100, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000480)="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", 0xfc) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x42, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) [ 87.060270] device bridge0 left promiscuous mode 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x7ff, 0x401) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000000)=0x7ffffffd, 0xfffffffffffffe4a) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) r1 = socket(0x0, 0x806, 0x2) lseek(r1, 0x0, 0x2) 2018/03/29 16:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003f4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dbfffc)=0xd61) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) recvfrom$ipx(r2, &(0x7f0000000100)=""/174, 0xae, 0x0, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080)={0xfffffffffffffe01, 0x4, 0x2, 0x20000000000004}, 0x11b) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x3) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00000001c0)=0x7) pipe(&(0x7f00000000c0)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000671fdc)={0xffffffffffffff81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f00000003c0)={0x1, 0x401, 0x100000001, 0xffffffff00000000, 0x3f, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000340)={r6}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) getsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000240), &(0x7f00000002c0)=0x4) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x200, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r1) io_setup(0x1ffffffffffffffc, &(0x7f00000004c0)=0x0) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000540)=""/102, 0x66}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/65, 0x41}, {&(0x7f00000016c0)=""/128, 0x80}], 0x4) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:38 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = gettid() fcntl$lock(r1, 0x7, &(0x7f00000001c0)={0x2, 0x3, 0xd55, 0x8, r2}) r3 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x3, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000280)) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f00000002c0)={0x3}) r5 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r5, 0x4b34, 0x9) getdents(r5, &(0x7f0000000340)=""/254, 0xfe) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r4) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r4) keyctl$update(0x2, r7, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r7, r7}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080)=0x8, 0xfffffd0e) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(r8, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(r7, 0x29, 0x1f, &(0x7f0000000880)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) getsockname$netlink(r10, &(0x7f00000008c0), &(0x7f0000000900)=0xc) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f00000003c0)="0f0050f8f40f08460f01b30a2000000f6081fb00000065410faeffb97c0b00000f3266baf80cb87810be88ef66bafc0c66b80a0066ef66b896000f00d00f20d835200000000f22d8"}], 0xaaaaaaaaaaaaaba, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) ioctl$KVM_RUN(r3, 0xae80, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 16:47:38 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) getgid() 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) bind$alg(r4, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) 2018/03/29 16:47:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240)=0x16, 0x4) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$packet(r2, &(0x7f0000000600)={0x11, 0x9, 0x0, 0x1, 0x20, 0x6}, 0x14) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0)=0x1, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000005c0)={'ip_vti0\x00'}) sendmsg(r3, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580), 0x0, &(0x7f0000001d80)=ANY=[]}, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r4 = socket(0x3, 0xa, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000580)={0x8}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) chdir(&(0x7f0000000300)='./file0\x00') ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000540)) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000080)={r3, 0x200}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) [ 87.307355] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 87.315151] device lo entered promiscuous mode [ 87.342340] device lo left promiscuous mode [ 87.349195] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(r2, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d7, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7e}, 0x20, 0x2, 0x0, 0x7, 0x0, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) delete_module(&(0x7f0000000000)='/dev/kvm\x00', 0x200) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getgid() sendmsg$netlink(r2, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000380)={0x24, 0x12, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x54, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic]}, 0x24}], 0x1, &(0x7f0000002b00)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/03/29 16:47:38 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f02000)=0x3, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c47f7d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) r1 = memfd_create(&(0x7f0000000000)='vboxnet0\x00', 0x1) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000000040)=""/234, &(0x7f0000000140)=0xea) 2018/03/29 16:47:38 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:38 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x3, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x8, 0x1, [0x4]}, &(0x7f0000000240)=0xa) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x9, 0x2d9f, 0x2995, 0x6, 0x8}, 0x14) r2 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f00000000c0)="983060722b093e6e7e") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e24, @rand_addr=0x3}}) 2018/03/29 16:47:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f00000006c0)=""/4096, 0x1000}, &(0x7f0000000200), 0x1}, 0x20) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f00000003c0)=0x10d, 0x80000) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r2) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) [ 87.357866] device lo entered promiscuous mode 2018/03/29 16:47:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000000)=""/38, &(0x7f0000000040)=0x26) r1 = socket$inet(0x2, 0xa, 0x203) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x3e6, [], 0x100000e4, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/03/29 16:47:38 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x105800) r3 = getpid() process_vm_readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/43, 0x2b}], 0x1, &(0x7f0000001580)=[{&(0x7f0000001500)=""/100, 0x64}], 0x1, 0x0) fcntl$setown(r1, 0x8, r3) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) exit(0x0) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/29 16:47:38 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x2800) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000006c0)=0x800, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x6, 0x800) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f00000007c0), &(0x7f0000000780)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e20020000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000823a8e788ecd373a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x1fe) r3 = accept4$nfc_llcp(r0, &(0x7f00000007c0), &(0x7f0000000080)=0x334bc0f4b2a2a2, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000780)={0x5, 0x59e2f090, 0x6, 0x8}) r5 = add_key(&(0x7f0000000600)='rxrpc_s\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="910de21bce4562fa0401c1a124adf71910c81bb1241c5b5e10338b823f107a853e71070f7e3656880b057cbc988a49e09e7d6a230d3fadb9ab26c357e3e9a2e21adb140335085f3551e540c5c251a6da22d04ab33b083b05070b2893efa747e1448c8f9d5fe2e57870016204fffd277e32e0ffcac3a64677b3bfcf2c51f1fcb5dbf8550bcce6fe451d275c28f5423e51c90d4a9663eef85add2dd51d4f4a6ed492f1dde82b29e477296141b5f3af5a704440fc673d54827d16c328c830e07cd7eb46b10a476e59d51afe504fbb75ace9c89388aa326fb314d77a19d7e2270a5cd7c74a85dceca1f56d15f5c7", 0xec, 0xfffffffffffffff9) keyctl$negate(0xd, r4, 0x9, r5) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x600803, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r6, &(0x7f0000000180)=[{{0x0, 0x7530}, 0x5a80, 0x629, 0x8000}, {{r7, r8/1000+30000}, 0x7, 0x9, 0xffffffffffffffe0}, {{0x77359400}, 0x5b, 0x81, 0x5}, {{0x77359400}, 0x1, 0x3, 0x40}, {{r9, r10/1000+10000}, 0x8, 0x1ff}], 0x78) r11 = userfaultfd(0x0) ioctl$UFFDIO_API(r11, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r12 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r11, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r12) r13 = memfd_create(&(0x7f0000000040)="112c736563757269747970726f632e2e00", 0x2) pwritev(r13, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r12, 0x409, 0x0) close(r11) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) [ 87.482960] kvm: pic: level sensitive irq not supported 2018/03/29 16:47:38 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb727, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x15b939c8dc32296a, 0x4012, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={r1}) r2 = socket$inet(0x2, 0x200000000003, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x1) setsockopt$inet_int(r2, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x4) 2018/03/29 16:47:38 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:38 executing program 6: r0 = memfd_create(&(0x7f0000000040)='\x00 ', 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) bind$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"c7c23782ac87ed"}, 0x7}, [{"1c4eb0d425968c"}, {"a1c78f392bc74f"}, {"9ffe5821d77e78"}, {"9ab1ba3d3cd8da"}, {"192b084845d1e1"}, {"b58435051e4c83"}, {"88b9688c073e82"}, {"3f01905d2e81fa"}]}, 0x48) fgetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000100)=""/101, 0x65) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000240)={{0x200, 0x4482}, 'port0\x00', 0x80, 0x8, 0x6, 0x40, 0x1, 0x4, 0x0, 0x0, 0x1, 0x10001}) 2018/03/29 16:47:38 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x87}, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) open_by_handle_at(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="b4000000220c0000f467f1cad987a7e67135a6d4d1cd2be5b6f75b7e4df3df5cda2a3f01c81bc0b675822b732e5608a59fa1fd07a6b7b3c26954afded0620d5ec5b7485ce95664aa43d0958e133d153bc518832d3741b463e45d15c21f6f17500af2bc0dc941"], 0x200) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x2a) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000300)=""/223) accept4$unix(0xffffffffffffffff, &(0x7f0000000440), &(0x7f00000004c0)=0x6e, 0x80000) fcntl$getflags(r0, 0x408) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fcntl$addseals(r1, 0x409, 0x4) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) lseek(r1, 0x0, 0x3) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x7ff) syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x4000) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000680)={{0x77359400}, {0x77359400}}, &(0x7f00000006c0)) clock_gettime(0x0, &(0x7f0000000740)) ioprio_get$uid(0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="f088863515440d2ac9464fd58b385035", 0x10) ioctl$VT_WAITACTIVE(r0, 0x5607) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003500)='/dev/vga_arbiter\x00', 0x400000, 0x0) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r8 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r10, 0x4008ae9c, &(0x7f0000000700)={0xf, 0xfffffffffffffffe, 0x4000400}) setsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000580)=0x101, 0x4) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040)={0x8000, 0x44, 0x24, 0x1, 0x2, 0x53, 0x3f, 0x80000001, 0x3, 0x9, 0xb8ec}, 0xb) msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) time(&(0x7f0000000400)) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000340), &(0x7f00000003c0)=0x4) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f00000002c0), &(0x7f00000000c0)=0xffffffffffffff66, 0x800) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ftruncate(r1, 0x1) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) ftruncate(0xffffffffffffffff, 0x45) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000080)={0x10000000}) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000340)={0x2, r2}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) 2018/03/29 16:47:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) connect(r3, &(0x7f0000000200)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000), 0x4) 2018/03/29 16:47:38 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000040)="a88b3eabc1cc072acb3b3b6830a6c16a66044a8b68ca59c4", 0x18}, {&(0x7f0000000080)="cc3d54da527162dc9696ade86e1badaa6525f9fa61", 0x15}, {&(0x7f00000000c0)="36e20421f9bcf1a0124c256c93ecafeeceb88f79694c5e98d62b9f64464bdfadd9efc9c729c3ec58144dd7ff154568f94fd098e06f969b1b73624b251d0ef7a529b12e9fd4dda8ebb4b5d6154e98cdef31079a597adfdb957632b027835505ef30564eb08b7b28953318a1764e4ae0a3e0c544647a9b768233d7b3a01133deca4898b605e6c11a63b6350bd2487d8ee9d2f25977025eb824a76d2cce5dd329592d973387845aed7aaf5cf3117bad3a87a3d0002aa640a6303b94741d4c7c85b2dea04757bde0cb4d7957bf16c9d22756555fc5bb7bb141f369b0a154d01912ce6729c7872e0ef4a7d38f545cb0c309e4e957bf47f26323c9ebd528a2ac0a6d095bc8df34c949ca6677c0d710f006d4c6dd21a97d95011ab699092f7ed6d6b68fe56497efab694d0ef4c5e248a2ff8118bbad90e0f15d31a069c6e62f269ed4e432b3a9f54115e476d721a2e98881e2d22ce77462805559ae408d3816d269c6da63342631e90ea79ecdf9df38150f4b5cc675ae38e3a7cad86a59ae2ea9e59e826b70ff702bca0d2ed8d3d60cc2e9b2561cbab250b7a0fe573c9175c01562a8963118c43add0d246ea8dd734b1ae0ea34cdb5519b148c9970ea9c3233130b0a68089e12c56a61c463b8be1f12888be2c858dd49f21512354a9896e275570adf68326774ad75ab4f7a08494613cfa11ab374e8650ec9fe514ef74ef8157d646bc999c28fac0c01b61441d9a2c5451f973a35eed6212c394c92d5103bf0c4dd6649ee2b1aac06443092175b8b9effef7f41cd912564f7d63588495cf589090c66856247165b3ab691466ca71bc0829701b17ac96192635dc28edbfd1b9c4abe4418b431096e1f72f66cfa65f9cc0281579493f3ae8f7e48a77dc96c5d2684f5bd244b903dd7fbd0ffdf264159c47311dfee5303506e06c6e5809024f9f41aba8edc074b59862e5f8cb20d13a7c359e351da9ecb723f1ab9a39ba05805f6a120d01b8b1b66dc173c21cc888b12817ef3afeb2e4d028c60e0e3f73a6c5f304666562a610fe230b33076eb80a4692bf2e5f4b25a8bdf770b2dcff7e83418a3e6f9fa474aa770ea69b67800abea5f73c2b7eb0e9a9aec36edb331f1a8b5f7ef42cad175da7c469401f786c6e9942604c3ec34bca9b4e7965e48389a42b8b05cb712bde76b94185473eb7d08189eb9a64c13f14fdc228e08be5d7f7d1c9549c7cbefa15c795afd2adb2ec3394fb20d0ba31f85223a5daf9f6f3a2890752ae4cfa3b9103df82be35af9cb569b43acb5ff25050d78d1db702f342c7069a50c707f6248f611a1fcf89284ea3dbda2320d8275fc8cbbc47caddadb870ecc404529792c1fbeb50ec5fd5b4ec157709480911a05ec7c979139544983e2158b2637b9bc661c761a5b2dbd2e566d0ebccb1178221af9bd72e4136099d1b287b27cf5657f8d9b7c25ca1fc5bc85309b77d45b803384d12ec7fd9b4384760226639ddd1e737ecd20f4acac5f5697b116eab0c7c87f7a24932952246f5ba636421f5ccc097e0fa25466231e615c41aec240e388cc80fdd1c532d0d0a3e152c43a745710b3360bb7dc8a126cce9b0a7471c157bf5a8ee66229d74b507b296328c098498ba3d2e80a68734d550ab5e3a0cc3feb01c8e4bf22fadece1e90db302e54a0f83935bf0c8b8a70bfe836aae5c673dc10c1ccf31764f971da028f5cef467918babdcf5840ba1540ecceebcd4cd1f3093239122cfa84b352a9bd557ba4f53f21ddf2a6150fc310c727ce11501983c13bcd7ffb2dce450ac91eab9cc3f53cee9ee1c50593dca8d6c5bd3e9a8ef95d6595c523b9be62df751bf13c5edf7628cc3cd0d951225354ecb9e364785bc098cfafeeb05e9c662eb84e42af38c0367ba8515710f80fe5d14ff5393554238c1c22c2c3c6f7fc640355aff102956c8910a5aa75fc2bb379f81910da40bb0d98cbc5e55fb68376eef7c67624fea2bb4e3c6619774eae9d59b8d8045391e47c21e9eeaa2d708f66bf1cc6122735eb68fe1c3a0ef89c5d80f67c0a6673e77203c7ad376d3fb1df82d2fedb67924df1f508644390725a8898e2b8c073cbd72c6a8ab380c9cbc8c87277c5dc509e9b6d5b07746169331609b5e50bc2ac7d8c174e47fb9182ce92f2cc1a1c3be2a398fd457c8aed67473eff5e75c456abc6163e20ae32f990d1ef477b9068649b426b187516082aa5dbef9ce6dd219484e0ee98aca1ce9961bc61f4570fd0ec7ef237aefb3dd624f5e6a86cc5b8dd48137cffde8f2d44387462cf331208a343340899cf26d514ce9eb829458497e0291fceb7bf1b9d25887a06f62fb084a8c017ac1ec4310fbf2e62c37d2902430fec732284553a6d652717e13fcd29c2ece22a28c3ed8ab364094b7637ee9f091483e93089912c16c05c1e97c41c5b52bcafda3717c9c5c801228e7df3e8eb3aae88edd361e9fb6a79269a4fcce96ffb0c8f0cc3460190934a4cca546e9ab17ce0392aa5a85151fbd3b44d6afcfbc8d8e0e990cb0e68477d9c9c8abb0451fe58a58cfbcbda43e30cf067fd28143116c26f3631ae55722d67284bb34ea0478736a5a950692e38654709115cdfed1b976b91733e41356a3ca1e0f076536377031b1f97134c0487c87fff11f175e2d53a0bc2a666be18c3d3cb1ce3193968620fbbdf690172a227c8843aa994c272e7a7630cfc1a5b2d97354469615854581882047161a37c247985cadf6f1d1222199030fb5d2e235b448cb516b67e27da4eb3fa11e11b607de67aa7d526cd116d3353a25ec474ebc6f61b3dbb6bd11ac37896536ccc891af22462908de782450169d6e20025adec761d3737d1939de8fe694227d311e39ea7c3227a81f5793be4d45ace42f3615f91104f6d36e2ace9c87cf145e2475d783d122ff5b509db3b9b8624fd340d1f49bccf4b475081d958b1ad14cf83e20108dac0fde1e7f1167b1612bf4d12f647ecd78940d9a9724573e8a201a22e3ef1cb5984b2383262be09462f922057023bac4a4a04526c67593074414aff626e6c7dfc387206c4adb40880e3f2781f7aac6d8b183dd1aedf84835f59c5c9f891dc09f3d93804ddcb1eba48af2753f0ef54da2a20b75cefd455c57ee7d26d790ed92d01eb72d0ee8a194d5aec57563e45eab52fa3bb8e7574dff656f2ca34cb7d922cabe19340c53572c74a73fc3e138479a7df243322bfefabff6f03ace5ce74483241b08a9c5ee875ddb6282b2e0afe39a78b31768683cc6bb12983de6e512c23eaf1bd2610ca547a710623ceadf5bc7e744203da31184386ce2486c0d38621e18032b73ac56eebd1a54120a8205e90a548096a53482eb2468416c88fa0863d9cf03d2984138ef6dd416eb17ae18cbf09ff33a1024ed4bc1dc25b458737ad52cd15ef2d56f5b96a8f6e618a04b935931cc1f02a9f9b5178fb55500819982170e3daa5f05f47e30bbe719ff6c5563c36d31273307b18f4541f81314bca47ea043c5861f2a0b76de04a389ab9f39514e0cdf2f1d5b68eb408c481b06aa836c040b88dddf828f6380a3652ddfe55d730e6d9bfc3e125fda21e89cae0cc786ea0b7009e2165ee1391dc02cd190033a743fc97a476cd66a053dc0f4f2c69223d10255eb78d05d84cad50ded9e47d263c32c517eae00cfbe27c9b6f3eea9d773a7a7ed77098a49368189a898737fb68c1f8330e579d6aef0b590bd4d00f83487b32422e4c0b2ce4d53da8ed2a597196d193e79d2d008c96baf63be0a5bd60f75c28e93747116297b757aff8b8487f42bb45cc9c8ae53b75a77692c2411b7559879b379bf782ed0c878c68f4116810552c8f695cbb63e6ca09ba287fa714a099f3952d012c962668ae7bb25d65b1c46c214a25b087a266440d1ec711be79e4b85503805dc92a64dc7b3b69114465a2e2c7b06cad43a51ac9d6d5bc8e96aca3c74e680cefcc99fbe503c8c0d8d2790720695ef4912abed8c1dee8e7a181b5eb6eadb61d2a988fe89e542a6c2a6a3c83bf6182fada8e5b49944ec08d4635cbafb1f1bac5f2c3cc734dc017ee63b9b1e6db8bbef426b795ccc65357c399f88be4e137354065500728074df3cee88af83bb2527a6be9b97e82b368a2a95917ad37e0e7fdb7d28feb279d610f71ade7c88c0eec19a75d7a4aec93affbde7e1d3f0952c8dd264dcf411f00e39248380461c396b817417fa562d6353a39d2ec0bdaf7b0dc6a2b599ae4e7fa58009769ee598e8225b29e2d34ce98743c6b9975b9aa38fc1974183ba0b4f95bfd77ae3572497e9eeee820424df4caff2df436bf614d7f3b0438944653340562ace2942e2d8c71f904843c1f63fd1414d957e8420a1e444f0a6d9a4df31c5e902fbf321f3b3aa880828d830f1c6e4677535ceeeedad5e4ba7fa13b88b786833fcc59f7df24342187e1d89385b5a4f271efdea1b843862a557c42be92481c84df582f5a91b3f8bf8c2434cce4dc1e6dc85b2a031d15f31b78c378d92377bf57ce60b880823d94d37413ad15a2b29be60919fc7faf978440c6886bf118f61ede54ac498465b618a8ca4afcec7deb3a312b59ef67184887aa3fc8fb468e8bd247ab72e226fd467c70c944c408595a267ba2f093e13c274e51ebab0feae53e966550cbec6352be38ecf441e611a220db2aa0d2903aef50e8a3053a258418c43a01518c96e8482771a2acca6e944fa939fe0f1cd5613c42ce25658e328668b58965c28f8cb54df3cf8a6699301e22f059606caef6d0f09920f3fd8402ea4d3a804ac2b3bd6d33547db8ac6bec4f7f2dd2505a1588e78d8bc7fc6ff0eec7601fb189f53ab0b773324ba693b371d4e85121de62c73fd1db469e666c42425f6574c5bdc2f3c8556e5a99b37cfbbd53677ec053a68fedffb64ded45c52ed89fd86e25e9a721076038617e60cc857c92a8adc2e531ac70e37cf19af9df008b623c8513417f1e28d8f110843afdb934e4ff0d0d85af4d1b3b3daa7d5c58c6fc96974581c4dcb16241c805b35c3d05526c642f2b2a154ba96a8191c78bb5d26733e0e440db0e331ac93e51137e5b1d7ba52a7a9a6f3b8b5f82f4221e227f17f6c82e349133570fb33e5096d0504b182d5fba364efda22d28016ef82ccba3dbb26cbed6e9b55ee35c2c423a17bee1e6a4453741047f78b6e97ccf80d4b9bce40032a2b33335fd3caab7151afdc100f32c0d2a5d33c6634d22f2c292779bb1014ebec705afb10d21fa5f0d15ef1ee8f9c5517bd3ba3c101ee2b630433e54331e37460bee01ff20ff86cd23ea6e74279dc15e557d6197d886c2c0a3bf8bd3dc0f440fdac531a23d6106019675b0271e14cc703e5bf3db9ca92145ede52cfdfd7692575bbf64dce668ce9d79d27ef26f06dc9e49332c8addd93011d84d467ae5a9f66a63830d7fd65ecf0f219a3992d6b1bee51e1a156b34fd9a3311c6fc534757630930fcc246e21eb25cc97093e767441f502255af3324ebf0f0659ee7bcfb5a03139e519c9fc98e917ac0a7e4200c89ec548c99018a87ef1e4c7c2add1df9076bbd0a7243560b0e9f32a3412381842b784fdcdcb24252d29ee7f9e33f6250327995c3b3c2f656f0026fe5911cdd35e22070ae21651b5f04f1eaf92e09eda3ebe3128cfc1d7cf0cd8c150badfbeabf1f6db673de3f5c14a8e71459ebe6dd651565217d070757d1883d36f2ef661f874de32d60fca4946a7d32e14835db1c69617331e40418b5ce64ff90a08799a9f9bbc9fad61c130a6bd36784eb6717442048a6b50d6f1cd4abe539697256ae1200623c9f1825693f2c46424b00bc9319926213fb6b", 0x1000}, {&(0x7f00000010c0)="94895cd58b449601f90c7b3c63163e827193fd59f00747cdecae63dbb696a4198be5862cb9f519fb25c14ec76742c97bb1ea72f9120c873299f274bdcc38cd750fbda1b85d9d90a9393b74ac9637a5e27ee26a919355c264a3987af3", 0x5c}, {&(0x7f0000001140)="6d1009510511ee7dca348b7b7d9134cc12b065237ef27167115cc0b9e74ede4798d6c4ffbc31342411ecead348311b54917b9533da495b96e067b8cebf521069a7133d98bf5ffd2e56ace7d191238f7fb1ce6aa4f37b00c8698a1721d50cab3210adb1b564dc40f73754c4152fb3ef059e4128d4b11b2fd3dedbccc73001d5e9d71b330a", 0x84}], 0x5, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0x518}, 0x40000) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x0, 0x0, 0x7}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfff) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000700)={r3, 0x1, 0x6, @random="5727dd9a3760"}, 0x10) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) clock_gettime(0x0, &(0x7f0000001540)={0x0, 0x0}) futimesat(r5, &(0x7f0000001500)='./file0\x00', &(0x7f0000001580)={{r6, r7/1000+30000}, {0x0, 0x2710}}) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) sendmsg$alg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="93ae04aba4bd608218cf0509479c5c32f20229295f0e0e146ab3d769c09fe8f0cf85384a5ea3bc4baa34b2d52e296d6a469f6d970368aaefb6f4c43b04ad2075f2f0fcb1b2d4b4e5e53cb56df1b6c498033e5deab9e72a2a3f08aa8ebb4065c14ce42fbeaa44c01ca31673ec060fc11e796f635dd18b6e46dc50a0524fe4137435b7d2a3edf46f2dbad32fb3911986028bb1e04e3ffa39d022266af8ae68faa5817607bde69af289ed21cf8bf8c76f0c24bff288abfab7fd57241eb59de3098f266937d3b943cbb100", 0xc9}], 0x1, &(0x7f00000004c0)=[@iv={0x1018, 0x117, 0x2, 0x1000, "f6cdb4537983bf726bc092a01ea04fd3138ffc028222423fc0296aaeb04cb3d15fba58b0b1f5de8f8019ff32a8748bb35e099d28e720fed2f9a8bc727b74641a91f6f6e4a0016080b5b68de5b6044f65c3b85ae845677a291c59abcea2d0c49dcdbd0e1fd0a61ef1959a33d65e974d588aae1f3a4ec80847a9a756f44946b91b71483d22d079889e1b65ef2cab0e430cb415e8bfb30ad3827bb3d572785ea393ba7f992e0b3a1a820b0ba27f0215e17425b7e5362067f7d492e4b3d8a277c2303272595c0ed86906f90ade138c374d8c5b198c48c2fbb6b5830ae9ad4902ed7b795668b9919ce8a00b617a12f920477d32d751446d10a21f722a03d91a51687f83674d3bf22248201dee747d6bc486c54bb2fe69a6e2aeac78c2e42954829933b365e8c2cf0c4bb17bbedc9a4867883373df9c66d66e3bd4d627015e477f789e1e2eb627008c6e45afc678ab8468446d770187d7c0f7900b1020cccfff38329e9b03ead65061585ae08e01bc7b6c2457628ec8bc1c1a9ba8526860c2e8a1f4f4f1b39818b9eee1b139577b85e1b018e0e504f742cd7536e9213335f536f2ab9f3ea61811e81319e297e567acdc38fd8b848a04d1786aded7cdb63f5455313e4ede6c5653ce23cfa2c449d97713a725e3a62463550dc1ad1decde4793807eed12255f57ea327ce2e0e0c313943b0542523dc53b97783be0a9bcae77eefeff30099bac47b4a23e9c11654e7ba32b6a367bf3b91f1fdedf16b84ed8c1a330fcde0cc8d764deb7e6dde87d9be84e2102ea94d835dbef7fb5a73d3a68dfac26402ff740989e8fee8169f2d12d4b2013e462822e4597edfbb9cf39f7afa0894851013b3a2b54015a8069fccba3c1eb704e0c452e97066cf992a118834a3db2082e3e8311ba3e7ab1faaa1cc2519a0836735452fd8edb7f39b8c0db59f5c9f7f945cbaad6dbe897432ef6eca0ae19ebfa85576f58988f5d79633c363b42b3097da0d5cb4992aad577975c7372018c9deca289c9fdfea6a51cd66b79491a3e22becdc2972be34733cf9660c883dc0af2a2c48aa2270d1e0bf506fe5d94b5358bf2df98fdd2d6f447d293bdebb45e2e7903e07456c080e3671c99132ef619261d1bee9a68ee4c152ef848e60fc32ceb4edb7e893a25542026d96d9b60f2664832500f7e63eb40ef6c8c6856b39fb57bd8cc6dbd62cf92dd0ca091a0db1dd40766727b63e5e97c80890f44daed276c2d0b4ece164cee3994fae3092de2beafcc156d0982bfaa1659d57945431cd660e5851a9162b262ae2014e8ecce8043c4b0e287ae127280b3b6db0ba7fd70a1d2a14e5f3eb342ab5eb2a98fd439060d6d7d18232c24f373426fdfbfd1bd1dc43dfe2f76a1f73859114ec6f01340afdbd3c3743ee0977a7c95166094fd87a4d0c59f1fd3d6ada79c232615a9058082fcb8d241e54d64c8493f1f061f0ee89543fb6111c4ef6a1c87d6a76db2b06a8ba1f4b384ab422f52c217d4b18bec3bd778d0903ac441d1408d51a222f0a666d2ed0ac06ccdc990ae997d3f53a3bc4e7b2306fa83379262bc2926d867a76c12126116a37ad8fd76590e16467f4b3ca30629987833d0a8f7579f099b5f6925fd28c6e9105d082cdbde2452184ce0c1f1aa7da7feed18579e5af58606d98b21837e85b60c0bc54988a34a013d0f9651dfa0ae8ee4c3c6ea3140b718a1b195dbe0f520425be99f607aee6eff5f0c2af9d004aace58ed672f72528a79af697160ea406702ef075eb42409f2988c00c19a2f020076dbfae8933294095715501855d9e19a9abd99649e81848385bb6a43a0f2203015a3ccc73dbcbc61d89d986a5c4424d8f605dfb19abbb3ae32ac1f050e24dd8d2e929f26340b2c5068bdf087f66585f2b6f34e0787d9fd24d48571b9516ee9aff8fc6230576bb8bcb7893559a119e3305892ed62cf9034921e6eaafa6558c7719090a75a4d5337daf27e63185e6b9a1f4fb694226b10e5a3b43794a84f35c055b138ebdc926701334479f1ba7b21e410c5d94ffc96bb899be4f29242e1d42233008fd97983ac5735270ddda0372dfc74b6f5563f2ad01abc38a2b0f670c908614d4eaab7b5ad682702fa421657dc8fb476e3c5f7e9ef1d69e44f29aeb57cc1a04d870998c16687b713ad74ec901b72c6b15963a9fb06b348bf3320f716c57ab43be91cd817e12ce2352f4a3e7da7ff8eae2ec7f8eb3030ffd1b75c6a27790961d6267b80a9d214c5fdf99c3345bdffb051a2d180beaf88c267c851ee0f9b364b92d6c725b42e75204bea2f7639d36ba28139e2b09420b4f7dbbea94441375cde926956ddcdeb180a3a8c215b65f1fabc25143be9899f154faea3094f5436e36ab0897bd5f3ac9d3745d7273a0e2222ca151e05b46c41007f73971cae09f745ea0b4911e25f53e4b0734b9aff54f43638d77b68d7f0dcbb6e7ca65819433e5695ede9c5fe36816f2458980cd6f3998ff171aa57d69394d1ba3f4fda0407015936b364fb1d9543e4a370bddb4b31340278ad594c532164b189f52243c6cc31ca01ab741f4dda3bbecce971c9fcd80be5bd1024887d52054f2c414259440f8251cde69c95f66b3ebba9af3a29bc5468e10b50de8430a5b3c5ac51fdbb376248be768b4b8b64b252b8e0d7b7e0a6c7f135d0082c3a65a639b2fbdcb52ecf695a0481454d001f6c51828d9474290689661053e4721bf098809a4ab75a912f7f427e284ec43b6ff5b6f07e0c9f2b00b4da299a5dfe9102aef1d172bcb79079a9f8d11bc7774e5d2024feb809a8f0bec7ec289e7cf8ace17293e6031f1d4600571c66c7c97ed5b52a28b6adecdfbfb785dd5da64c810b310f1c25245bed405c0bb3ee41295d86ea3d94c7153331095626ec111f10026192d81fdec9950300bd1f5467020787d2d0007999d897d3c27bf4c8a680f602b34a1ef5f8f76e99673ac5e06d320cbadc3e2bba2d52268459b0209f36c7b1ac947ee588a89ff9d9e8de3916092f935a7646962d6bd85ac6ea4b52d50e6fcfeff4866b669a7714f8aff66c42a571ba25045247d31be72a27f3ab7668e9b2af0c46ec509d515344f1de508092c7e7795ff2c5c3ac469843538dd6ed7ff2cfcb1f45f91f7e7858465d8d3a9bea26bc702524463124111c5dec2eca4c149a5355a928e37dd41cd977b2ec32f524cbba07d3d57acd8a9e208f4078abf152d88bdb04685f5540776550f62e13ee68480e30c757ffddad536bfb83284f7e2e7e035f2e11f32b3e143aad4fdf124d6bd61d6922e5c0e6bdd05215300254b1568c3f7d705ec3adbbe7157ff0ed06b94a5e936abc01eacc8d19508f7a6f5bd355d2dedd639170d2fd756ca2008860b179d6ea2badca29c2ca2b185dd4241a123b8eb688e0ae98aa48b660fa9e8db67c1cd7bae4ef3dcfc2293284e8def487025100b69642a3575897ff5c2a836b032dc836d04f4403b22b0b47018d6dae33b8629e18c5fe8f987988599796fe8bf01eacf57e1b5684f74cd75e500f2704552cd1bb2ee8ab8bcb7fe31feed18bbb97255096dfa156c994350062b14ea0b975980677af2c23c36efb68d5557b2070f8ee707a265017745e1546be83047cf6e3ee1703a60cc1c906f0af2010228cfdd1475049457bae8c311829f71de29d0ea7fe7509531615035753ccc0ef705b305a70181d55be532689eb6368d4f43ea772e417f1aa1576ee1006f1b1753ed0d67b0fc196fc3b644dcf049912a99eab57af4dc399e6ed8d40a349a193c11c5d91446e7a3e963e5bb0ae1144204d34bd19817f239dcebc983a5bc4ba20a11d5018ba686f840c707381ce1185ea25e183348ba2648fe77de3c3e93ad3ab40da764ce749c19131723c4526c5e460b35e804addc52d1cc56e10ddf05ee74e7248bf1d7098d1427554edfed29e9acb4915c53632ff0f0345ece84319328654a6a22df1390860edf10e1fe9861a410018a909f65d77e1404546951193dc8e9e05e192b791ce14d374cb3107fa2a02cb7dfc505749e6e1a49fefa392090634036ed0cfd003cbca301127ec90d1e2f1ed502fe80721ac49a3f95a27b37bc962c9b9ca235295db2d2521716c75ccbe5a5cadf9661f55a98dc5f62b4d58790d18d4bff97dbea41a23e10209d24d266119f3a9f11eb2439afbbabc069c1e5d69f959a03d21c4d3ccddb6078bbd8206e9de0bb01c8daceb0f3b4d626f01e353cb87f28c2669e4e505784ebb95470d85b365ec0915fe915f23d778191221d4ef6e7c445b52eb37c7fa9de701b4abdfa019906b37513c4720c29887d9b8f744566a9ef7f5cd80c864fa35df528af09a6e257987e1145060a99ba778b2f09eb7620f74d8971734f9150a6c5f5b9ccb8d5e6a3bdeae2ce6e8e3638a43bc2056fd86de4af09c08b7e77d997cc145f5b838c70a68e5510e8945680a42795d35eb5a8b39b74668709fe1f592276ff311cf85c9c288e6cd36c00640added332e33b73657bde6a7f39f63867a6f3d340a5b77e70a20436b75d0724bd1a2477f7180d2aa0f2220963042179235bb85178102c250ac1d2cd4edee593a9eabd88cb7d79ce89f79b544980f309bbaca63789c6bdd1e8edde3090387d1831a99e5f3b48d5eb562747270866a643ffd9626db675c2cfe6348fca78196b6cb6ea976ba399ee07a45a3931898869f6af8f46a4f84c39c656db54c4d878010c6bc88a1d5c354dd9d442d1b962586038a96b2dd9ebee35c57d466f2837186112bf422731ce6b7abbeb45b9ae266d4a5680b4a6ff97a91e299c21a99405623feae78c9dc2ae2d38d26a4e5e0f887effc24dc8f733887d1f7275cc3ad0ef7167fd58d6d26db68822626257608dc860ed52d55581539f64ea369d68465b66cf91401e494a92c2e437c185a4a67306872d0bef874a369ee3a8de0d92df72384c0c43256cffb2aca0c3a8ef6d8a8c9772317b6ed710defa38f2458ce354494dafa048b249719d62d61e36de01c29e290df62233558aa1680e96fb4c701af0182719eaddfb941e7452942039df8e2f089ade3e3994a09ef6611cf4f18266ea4d17345406ebdda814fa2f8d91ddcde1eb425de711e41745b2a443d38d3a2fdace60e9c05b81e347eb0cc32533f98bcb7a224f290d5c2a28e67a4b1ad47bb1f0ff63b46a19193c7fb88fed74933a189e61862ba4e41d6bef4c9ec8a7f8e3d64023d8dfa95ef541a92426358181e9a5d1e7246b7c08c4362d09811580cd9d360eb9ae48d0b55f983d73f5617114e858e3641eb70eda9b0b8f877b1dffcbee8af7828fcc96153200a86c8a3e3317c4d848e2d82d02d54cdbf2c37b258c6a775458c2587871294daa42c136ab58c06a4dd38344e708efa51cb24219558ed9e33779fb3132b43c58cc82b9763836ee6e797df539a03c46964c0d2fa1789ee10cacdc0ded2d8829f61c6c1c6f2fa5ec8dd6af6a4020f001ac22666fd1cb177a6f0e5d19685b8e91b043538e878f99fad561374075a3e99abeef9abcaedba959c2c304e5e68f0513a4c8cec2d482ef750ead3b79685a64f960bd34cbf2554450e8fff0176392976d6e3ac82599789de9c99d3899841188148bce2c9859ebb2c8f112dce949372bbf2ff60599843c00c6864b5d7b0405c9845b5f30e7921efd92be7c5e46a4089f9a775db9bdc04e884d2afd137682521a5f0c6688258bfcb3ff5295c8ba49d585d8a8b9927ae6dd88e4cb041cb9afaa4ec6aaa04aa7ac6c49c007c5b3a3148406513937df977adadb337f573d00293c223b878f6b66625446c8cee0b2ca017dc6a84548f8adf24a670c6c9943"}, @assoc={0x18, 0x117, 0x4, 0x2c1}], 0x1030, 0x1}, 0x20004000) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) [ 87.509746] kvm: pic: level sensitive irq not supported 2018/03/29 16:47:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x3, 0x3, 0x7, 0x80000000, "6c4c3e349d33ce22dbd118b5d966a17e6c47d3255dd9ebf26593943db4723c050d49268f46e875b7f31118c6"}, 0x0, 0x0, 0x80000000, r1, 0xffffffff, 0x4, "a790a82e615198053ef05b74cbfc96b5bce3dc6e11b51ae7546dc4fefc9fbae261dad4740b2cfc5b09acd8d1ee787a7e4774974a026773d914efaca049cc1d2c", &(0x7f0000000040)='em1#\x00', 0x5, [], [0x50ba44e5, 0x7, 0x20, 0x800]}) clock_gettime(0x0, &(0x7f0000001840)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0xae, &(0x7f0000000280)=[{&(0x7f0000001c80)=""/135, 0x87}], 0x1}}, {{&(0x7f0000000700)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000040)}}], 0x2, 0x0, &(0x7f0000001c00)={0x0, r2+30000000}) shutdown(r0, 0x1) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:38 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x9772, {{0xa, 0x4e22, 0x8, @empty, 0x3}}, 0x1, 0x1, [{{0xa, 0x4e22, 0x4, @empty, 0x4}}]}, 0x110) r1 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x2156469e, {{0xa, 0x4e23, 0x4000000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x88) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r1, 0x0) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) 2018/03/29 16:47:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="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", 0x10a) 2018/03/29 16:47:38 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = memfd_create(&(0x7f0000000000)='$\x00', 0x3) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x14, 0x1, 0xf, 0x1e, 0x0, 0x70bd2d, 0x25dfdbfe, [@sadb_key={0x11, 0x9, 0x3e0, 0x0, "b5a7ced5a9b6fdc825d3df10c0ce8f60030e4162aef344de15a9d25d1da4da06ec6bf8058c3b255d53ae4d18521fbd0bede6617686ff6daf2539b033f21161e23a79eb1325f67c60b4dfc4949b6fd2663289a729d156c9c48e58944ec534f8d6f375981e7f9b0292b1eacb223e103deac50db86a69f6438c319d3250"}, @sadb_lifetime={0x4, 0x2, 0x2, 0x9, 0x100000000, 0x5}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d4}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd28}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d3}]}, 0xf0}, 0x1}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000000700), &(0x7f0000000780)=0x318) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) r3 = geteuid() getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) lstat(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r5) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000640), 0x0) r6 = creat(&(0x7f0000000040)='./file1\x00', 0x101) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000000000)={'syzkaller0\x00'}) openat$cgroup_procs(r6, &(0x7f0000000240)='tasks\x00', 0x2, 0x0) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000040)=0x0) setpriority(0x0, r5, 0x200) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001180)=@broute={'broute\x00', 0x20, 0x2, 0x408, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d40], 0x0, &(0x7f0000000240), &(0x7f0000000d40)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', "73797a5f74756e00000000000000007f", @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x148, 0x198, [@devgroup={'devgroup\x00', 0x18, {{0xc}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x190, 0x1e0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x480) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f", 0x1}], 0x1) 2018/03/29 16:47:38 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ptrace$pokeuser(0x6, r0, 0x7, 0x7) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r3 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc, 0x8010, 0xffffffffffffffff, 0x49) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000080)={r3}) ptrace$pokeuser(0x6, r0, 0x80, 0xed39) writev(r2, &(0x7f0000002580)=[{&(0x7f00000000c0)="9092c0256acb11c251bcd9a6c4482e9109a21398e38df55b193da0c5214e31e7e824c43559d4bc4c074de93c4857195656ef068a84b2dfbe48d59012d987d70d3ba9df0afad9bd60bd22264be7c2977f55bb50295e11a2c612b35b6c66d9bd3e745210308278bef29b501cb040d02af473213f4b129cf0f3eef99eeb619567a8ae776984e88fc2c9af5c4be41fb779ce078dcbab99aa1f5e7c3c6773895ea4fc7bf2fcf7d41f9a69a1d98e1f6d9800b104a08d887137f698b6c24157599f28daf1fc0a7dce4bb359b1696504e6747f4c092a7d22e03ce802788588f57744f5049f486a6379f7fc573fc44dc715039585c3ae9c3e55328332206166ae3e05ec27cf97ae5b5e2bc8b49e3112c71ce30f1bce9e9001ad89d7eb8b6404c6153cd31a6aac470fcc635cf145479314effc597cd17e52b5af1163ccf8668e4cb7bda5bdc549eb69f587ca385ee59f22cfc815a93cdd17ba7e1687dbf248f8d8b2a3b9d5fce03046a017dde8bdf34d79612d10e6f989193dea48bd1ea05d4b4b8d8233557065c71d245a9e6bfab830eb467106da909f1a76bc1af8e37433c83938ee8b99a2236add3b1c3af12a5f2863d5527062cbdd766c86347751f0275fa563c6cd87ee7cc6d16cf8dc57ea772b0aa40903e05ad589a71ffdc0774b7e2f5ea0bc987423c66f515dcef8509ae35d3e0b0e3dccfe3a293a73d116e563eb7dbc61dfe50a2d815daccb9c390903565eeb353a922a3528759219374c51f7894e4eaba309b4cb324a834aa6e1d95fb3213aa5e357dfe78079d5245d79e8a7b73fcf8d3af597591b3bc3228884b7c766e12c31eaa8ab0c9993f0f386409b7e7dde5b954160a63bfc0381868fd9d997ccefbd21e135c377107913d49573f6255db86ec89215f80abdbf7211a794c56c8a9a93a3a7d9894577f04bcf0318e7408bca0a731d7e428470aa1550797ab5069b7faffcd06ee054f34cc9eedee24ca586cc8f3d9291e5b4db0ef9e4442713a20dd79f758dbb40a92ec8d96e5debcb5089638d9f0bb1b158c35a7136e1c66fd496634e151a8aa001ef7108fc7c2d758c0157e69cb00bb8befb32fd5a0d3bb7bef10bea556290eaabba0acfe3c234efcc45aeb78a5e15832740a643ddcc90febb5d8d35c32aef13df49542bc033a9595fe8a8987e9ae8f72851e4f2cc20b5b9adf47f55d222c0b846f65990f5a5baa5182d1420321e117743baf4f11bbb3bdecc9045fa3ea55d2f44cbfeb00b5d7b643d9c9204f9f5fb9f70bf1f46763086b83eb972a86b210ee6775d736e8375748c2cfad7525148649fd230e0e5d39a3c77cddfad99d289c6ba1f9c2b282bd8546dfeff743253b6a56ac18439ede0ccc6a040f2002dbc4d788b6fce19f941a263c771ed586522a8e32ba5704bec330dc9e6848175a9fea5e64251723a168b2fc43ba39dd09b3da0b32dc36ccdad24376e58d4b4652c390d12d7963567b831d25f2bde1d976fb122e97f66718c76c7c0191f67f85053c18e3e6f59b0e7c5409d44dc7cebbb2ef25c9e13d94e9bb2f9b883433dbc26b4a7bc67e731518c57c4e30518a52ab1e134b72ced3aa4a2252c2eafbefc77184a5ac448479fb84c0d28680d32671bdff09d485a28628e4e4956ec37da175fd638e851d4e320e99443a3f0192e707d88ffe360b96801b22096f6082c3bf30e27083cf9f371386620d36c1335baf4ab3b43db322f02b6231eb1b804b1ec39edbd961388791d7a3a970e8253c3ecfef961c8c0d24583482e402ba0d667cf510b81fb0cfc3228a296bc1bef4cf409714e8be8c77ce86ab2fb878b8f06e4cbd6234dcd6cab8107201035bc8b078313dfa144a3bfcbf3c7b3a52f4bfc59e50138b6bd0cfc6c6393ad2f4afad4b38c6aa8ca85f05f73409633b3211ea6070d1872df3ad1487dfca0034b57972e272d0f4594a3c265b37526e3634fe664ff9bc40ab1150643c5a2d8a8457386e7611e7c04ab2fa3a97047708746fc2adab966c890f550a31a8d5c3a71b6b90e7cff4696c2c0f755d3d049fc3504dc616458aac622f0d25b21a319ff5e5b42153cb1ae4568082e59264e70362c2d573c8fa7f2024b3aa67ae9386273cdb5d4290f3469ef88ccf1b78b0f28e9dd9a800e3e090c01a570a1cceaceb8bde0bc9dc4a1146394ca285dd243709b0558837b90b52bc4c1e91fe85d718e370706dd24b363e473e2cb4a55a0831115428b5afd168852a7c406dfcf01f038566295cd9e71ed602056ef901be0b4e0970903f91b7e079d9a10eb1d73849645b591096dc9ad4d6b42b1b6437b7772fbabc00cd0f97bce9c7f02c4abc0dcd0788a0c5c4a1c81b8c42b7ae2a120c6292d44084a34bc3b470080857454fef031e7dfa1206e0b3cc81e95e3b44b2343ffb9a135880c69b3c7ff438352e8749f123ab87b4ec15ca0456a714ff0d3d207124e9154a301806e44eb6faabc8153891d6f9510ee793b7fa49cda591d2b2a44c34361c4011bfe2b16460e804e5f04d90860f348d372dd24fe57377d7f2d6f852da337ba6f015294cdcd5056a2f13199cb36e1d36b7857e8a3ebe6b96d2563c490a190ee2b248fdcb815d0add088e06828fd2f8f7d236880694b3ea6bd68a88fd336bb9f91d6f83e48552f7161718c27dce7083a9fc0140bcbfca70b5f77063a017eb0688c90f959b3313618d40310e722f302cbd1428d858352b05ea4094e7fa7c33f3eb18c9619da9ec663309fad1d328dc0f238942f90efd36b284ffa445e63727e1255428db144d63708c2ee1d6cc0fb59a581e0a497daf50f8918f5abda5287619bdf9da8c1a0e02e7c0005da15ccb4273999178867cf62677455eb24fcf965df1d56eaa315390b656a4f6ece45d11f7dd27abb2a7a2b5cddd14146b4d7aa525d284dafd3427ca81d5a6d5188912846a39516b2178e457b13b95fd04b58e73c6d0d01c2b4e69095ed32f3139f4cfdf2145da3ff4e9e1121045879c13f6c7850e70c29fd31a689754de3165f34925e8cf39c5b2e9b9953abe9f99abf43d09878ec61bd1b50ca368fbe902b47d478c93986b745b0435c3e2714026329a394f938368e26cf5815d72a16b63e730a3fb7fd26d50b4ffe8479faf4b5f44c7f62fdc996c4eb5313362e89e45746c37edba4180387801eefda1d8687ed4b3e668f676bbb66757a5c73345af8d435d8d27c52dd93bee6fb1e6185cb5b101e21cb044211bd716d5552cf6850e8dcc854dc56e4d806008c62276b34ceee19b673b1cdfe735506dfe46ef27a6fe030bab6e5c71263cdabeaa95019aceef80e2d40599be0b99b479796215b7ab526cf3ab25968c77d4d5c863c4259826aef0b5d1e5762905eb61679a22a65e51fa253b77e9b47cc6b99bb7e072130fec1f3cc1186e462369547639dadc26867a3028bebcb580f077a4c57d91404f4b51d492bb58e0c64195927b1dcd58dfc720ed4e48a4392cc9228c8b3b18e4fc16115d0d41ee602dd75739db7ac038e46d9a86b562681745c490604358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0x1000}, {&(0x7f00000010c0)="adb4872e7b6d1d809e14b043e33b2834fda51a1eef4e5b2f11769c4afec349c747ec983817cd9967ac78952dff2da8f2664d20d1dd4f75320bc53a70f36e112ecc3f15e435f9900de733b70fe8e77381d7", 0x51}, 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0x1000}, {&(0x7f0000002140)="6750f4ae3e63f6e4fa44870d8395a7e0ef61d17a025a189e1709dccf97dceca4bca570028e005aa2ef06c7de43f936dbf0393f3ffc69e0f97e61dbecdfdef773532b7904bb28cf317f9f062b9c76fc5807420409f24d27a678a4b7fb85ee46c2f655fcedaeb9df7bbcbaf4f97cb99e916a6c85c593468f3f05e5075bbe2d5e750b54355613792d3fe94d9783a8b5522ab25f43b3675fca8a", 0x98}, {&(0x7f0000002200)="a5aea0cffe768f168a36d266a6d009c95307f17d5f63a1b73237dc127b5d1c94baeb933709749edfb4d49696d01564519eb9cf3f6b4810bc694ef8273085c2e525a7e064e83c1218c3fa8fef963d6f1594c040c99be530eddea8957652bb0679b819ca02bb57285aa875114d32705c4aa3c831a9079e0ae8aece5a46600d42d436f2d9e47cd5be9e07563cdd043cb858efb69a273f65160479e70a281280626f4b1a501e35995557c4211cdec65d3ff7c2b6e6eb6632880d3dd32100caf81c9f1b6271c42bcec4ffa52506f3", 0xcc}, {&(0x7f0000002300)="ad8c693a6910156662dc34cc8ca42b6cb747aae30857b6eb49a9775d6aeebd5d743f48278664c83025e1c07c193a471cfda79688620bd42da4ffc991cddc83223ed1db05281c7f0b7dff43d5078a11762a992b439165f00cf3ca4ff83c7278e5ec159f8f8211c485817fe22da8fa31d8bcf80d75390db62e491c0605057a29879821874ea7a24a6e7fba433344588c277139ce8e6e012c2620b431c70518306bc2a6dfeb6eaf22021b42066d5aa4af7db7fc8a0ca452d1ba8e7064bed121a9c3325dab432e7ad32fafd5ae85f4ab4c01a01b2b3c247e1e922380dd29bbd744501196d8eb4f9f7793ac15fdf5184f2ff6ecc8c93a7bc683cd83", 0xf9}, {&(0x7f0000002400)="7b3717e4c43da3ac9ff819a51b2f957aa8801f9103038a5c011756b4d10cd2dfc3cce7471a737f25eedc3f33a72488e973c74ae73bbf502c27067ed71c5b9ee57ca5e86bc6bb03d333ff5e63db6fa909bcdff582fcc7f6cd60f46fde75607aedf28fe705ce301f93a7fc2ff65a797890e23fcbb27dcaf4715ebde187cfdab6d6f6a6d6391a25537cb52a8b38698d8dd06d64cf0464533dd0271da619d98509f1159aeb2895f0c541bf0bcd64cddd52ec0eda81754c007c92722377", 0xbb}, {&(0x7f00000024c0)="e1cf179d042bb914ce55b55a4b109be176f7be5de501a66ca857048ba817b7e54872cf3e758be9bb1635db6c05bf644f80022972a00d934bc9c9afa3ee0af6a0ee558a0e424abf8b409091fae482648eb5314c16c2972527997396858474ee64b937ebb785845b495bf340f72957bccbd685bae9ebde67a98abe99760d11d889fee9aa05528da82632810612136cb060299971067c6fe18865d66645f82a2d27db15ce10afcbee2f893131367109d5405295467997ba54bd15db029cffb21b3f", 0xc0}], 0x8) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000002600)=0x4) execveat(r2, &(0x7f0000002640)='./file0\x00', &(0x7f00000026c0)=[&(0x7f0000002680)='vboxnet1,#\x00'], &(0x7f0000002740)=[&(0x7f0000002700)='\\-self[+\x00'], 0x1000) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000002780)="a00c1584e7fda540c4fdbf973503760cdccaee68023ee4fe7cfdc4d70f893f8d2fa6ac2ef28636a08ba5139601b35af5e5c34a6d31e58503b1ca2e8ad07955f2a8b51d53100d12e3f4c2e4b3f2c77787ca9d354cb53cf3fe1af01e376b5a578544b7", 0x62) r4 = signalfd(r2, &(0x7f0000002800)={0x8}, 0x8) ioprio_set$pid(0x1, r0, 0x10000) fcntl$getflags(r2, 0xb) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000002840)=r0) close(r4) sendmsg$nl_route(r2, &(0x7f0000002b40)={&(0x7f0000002880)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002b00)={&(0x7f00000028c0)=@ipv4_delroute={0x224, 0x19, 0x1, 0x70bd29, 0x7, {0x2, 0x94, 0x0, 0x4, 0xfd, 0x0, 0xc8, 0x0, 0x400}, [@RTA_MARK={0x8, 0x10, 0x7fffffff}, @RTA_UID={0x8, 0x19, r1}, @RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_DST={0x8, 0x1, @broadcast=0xffffffff}, @RTA_FLOW={0x8, 0xb, 0x400}, @RTA_ENCAP={0xf8, 0x16, @nested={0xf4, 0x51, [@typed={0x8, 0x18, @ipv4=@multicast1=0xe0000001}, @typed={0x14, 0xf, @str='{\'(wlan0wlan1\x00'}, @generic="0b4091a140ffbf97a41f36a4cf18d2ffc3d7f0c0a4b0001d79d2851bd89577d0eee2fb92c6106d0796cc3c24e945e897b3ebbc78d620ded702af89d05fdcb73dec1008a6326c4c8d9d3141f43524d99769e275265083547cf842ef0798f30c2593db280b210c140cc42580f6a0043e25ef652afbd7404389ce91c298fad34d02ff94a90d43d38b8a2ae5fadc5ca049f1b067cd1a45f2c9886085d5b0d7f0b4bb582972f3b62bede06b697efb4d8e27fbcb07bd9b9347ba241a85a1dbe8066a4cb63c5583c3c881fc6deb6a39", @typed={0x4, 0x17}, @typed={0x4, 0x77}]}}, @RTA_METRICS={0xe8, 0x8, "871c5a8b4471cac14f09b867728e06eb92880812e6a66752f4327dd524906c344a861ea90dbf569b6104dea6d41f8a41eb6112c6c02809c9cbf22a98f0231841f717617f19de9aa0c0931c11b3dfba29fc14e31472972b8ceb84cd962fe9814fe5a91d65325535fe5263eddd78b61c3c3420a68282f58c62660a5f9a1bada3b121fda96ea1f80c5aa8001e09889e0dbf14d48c938fc3b543564131230a564932439a9b0e134887985178eb3c67518a71155987f0b1145f52a489293d641743db752142c8c430bdc65c953a5a5507354837af82cf672600d4e4c85bdab01c66b9f5"}]}, 0x224}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmsg$inet_sctp(r2, &(0x7f0000003080)={&(0x7f0000002b80)=@in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xcbd}, 0x1c, &(0x7f0000002f80)=[{&(0x7f0000002bc0)="a844699ac005d1747e93415cf17703fc8965df88463742a8d682a477ce5a0448388eff002e4057ad9df7bebe7416ef6c908e6be765f5858a842d0ce42246fbc000ae0c75c648b65218", 0x49}, {&(0x7f0000002c40)="ab776b77276e8350fb4c3ead9d048ca52d57503e651a4b152b59879ac38a1a88451e6e2e6f19f61cfbcbc4c6b926c4a43466cd368adc5153b13e767bf4bdd0a2d179ef00041a651d2c1b6b58d0b3acfb2ceef41de0822c69111b9d4a98e3a863508e64fb440d84f6bda3f6b931a649832c3bf30bb38b68c730f21984b7cbc8b1d3812915826029415d4374a84f5dc70412", 0x91}, {&(0x7f0000002d00)="c005abf3a6fd7f4a6912c4f5d486894b5cb31a3d773d8ec159b02f7a531019cc8744b1465d6bba6082757a1144efb16987963d5f70577a2b6f506fcc216858bc7ec0981dad99ac60bce483bf880fc384965acbfb5781fc9c2cc2e69f37fc21d9bf47ade3b8a04bf464fae947e42a407d8ba2e4e13629cf528d281dd9f89a63dede052e5916d9035f2454045780d8aa2d74cfd14e959c4a03945a1a267b8c23c5434dfa5be27e0e9284eec2ef8f975ffebe5aa31e486b13be", 0xb8}, {&(0x7f0000002dc0)="8e5d9136ee8aa2e0be4461321030def0fc40977ff984240661d212132e80cfa0cee1fac63e6cdcb2614ab916642678aebd08b08e8bd60eb8573d8ac4d960bb7dc42670b1f18bb1b3901f3d16e9d7036b05a11e45442dc2164ede", 0x5a}, {&(0x7f0000002e40)="988d5db2995d474c72c5b3ae3d8b53d0c47e736e0f821edc3957319e878dbc7ead8224b232416dda290bbe8fcb859620da4992955043b1eac3326d9a2652132971", 0x41}, {&(0x7f0000002ec0)="b8e4bd45d5d7cd9191fe7dffeef5b2ef4a75adc7531b986fc0b34f15b89ceabe9e4f243df58864c734e64d7bf62ea1c70cbb5e36ea1266db686b0ee15c104607fbd6a9ce4f32af75ac5dd14ec4dda2b03251d9e4efa31331d4dc65434873931d081bcfd4b1dd5abfbe09af930fb3ca10a903200908a165b210640f3fae70becde27ca26defcf37e93e5176fd6b", 0x8d}], 0x6, &(0x7f0000003000)=[@init={0x18, 0x84, 0x0, {0x4, 0x200020000, 0x3, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3, 0xffffffff7fffffff, 0x6}}], 0x60, 0x20000000}, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000030c0)={'teql0\x00', {0x4, 0x34b, 0x0, "6e0ac1333449", 0x80000001}}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000003100)=0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000003140)={0x48, @tick=0x7fff, 0x400, {0x325, 0x1}, 0xffffffff, 0x1, 0x4}) r5 = accept4$alg(r2, 0x0, 0x0, 0x800) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f00000031c0), &(0x7f0000003200)=0x4) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x39) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000003240)={0x101, 0x0, 0x100}) shutdown(r5, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000003280)) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000032c0)={0x6, 0x8001}) fcntl$dupfd(r5, 0x406, r4) bpf$MAP_CREATE(0x0, &(0x7f0000003300)={0x0, 0x5, 0x4, 0x1, 0x4, r2}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000003340)={0x4, 0x1, 0x9, {0x77359400}, 0xcb, 0x3}) 2018/03/29 16:47:38 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x100000000, 0x15c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000540)={0x27775a86, 0x50d6}) close(r2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/dsp\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) r4 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000008000, &(0x7f00000002c0)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000580)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000600)=@sack_info={r6, 0x2, 0x4}, 0xc) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000001740)={0x57, 0x5, 0x9, {0x40ec, 0xdbe}, {0x3, 0x74a1d9c5}, @cond=[{0x1ff, 0xc85, 0x9ba, 0x6, 0x9, 0x1}, {0x1000, 0x7f, 0x8, 0x100000000, 0x1, 0x6}]}) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000480)="c669331ca330ca0d2f9bea5cb67abdcb26b336398c03d49c4996f7db286004f35766b315d281121ac89885dc586d11a62c9e2b9da00255a82fbb7a17b77091e58f963b56f186ef76be153c992a93b1087058a9ee99fde622a13aac9a8cd0631e73eed2bfb250465913c55437cf118cfe713fe694c8d26db2f78d893e16eb575e055fe1662c", 0x85}], 0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1060, 0x200000c0}, 0x800) 2018/03/29 16:47:38 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x5, 0x84042) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0x40405514, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471"}, 0x0, [], {0x77359400}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x4000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000580)={{0x635be654, 0x4, 0xab, 0x1, 0x21, 0xab}, 0x97, 0x7, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00002a8fc0)={0x2, 0x0, 0x0, 0x0, "1099cb8c19ad64481038124f178dabfe8802cf45e544ec8b5f1d7d904a9b1e49c568f18c87756fbca2786220"}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000000)={{0xfffffffffffff000, 0x6, 0x3, 0x7ff, "ccb298ee9d917b9a99e8659b86f6c50de820d18eaaaef504b694d4e1bd3622477f0b24bd72a1e3a5f7385141", 0x2}, 0x392, [0x3f, 0x7ff, 0x4, 0xf02, 0x81, 0x10000, 0x2, 0x4, 0x10001, 0xff, 0x4, 0x3, 0x0, 0xe57c, 0x8, 0x3, 0x800, 0x1, 0xfff, 0x1, 0x8000, 0x4, 0xb875, 0x4, 0x4, 0x31e38a21, 0x8, 0x3, 0x7, 0x2, 0x95, 0x7f, 0x20, 0x80000000, 0x6, 0xff, 0x24000000, 0x2, 0x884, 0x8000, 0x80000001, 0xffffe00000000000, 0x9, 0x7, 0xffff, 0x7, 0x7, 0x7, 0x8000, 0x7f, 0x858, 0x0, 0x773, 0xffffffffab0f80bb, 0x5, 0x400, 0x7, 0xee7dfce, 0x6, 0x0, 0x100000001, 0x1, 0xfffffffffffffffe, 0x2db, 0x7, 0xffffffffffffdf0e, 0xbed, 0x80, 0xfffffffffffffffa, 0x3, 0xc4ad, 0x7, 0x7a2ebab3, 0x7, 0x4, 0x7, 0x100, 0x5, 0x1, 0xffff, 0x401, 0x3, 0x6, 0x7, 0x1, 0x8001, 0x1025, 0x5, 0x2, 0x2, 0x4e3, 0x9, 0x8c, 0x7fff, 0x80000001, 0x1, 0x0, 0x800, 0x84, 0x3ff8000000000000, 0x80, 0x2, 0x9, 0xcd01, 0x7, 0x6b, 0x8, 0xb0, 0x2, 0x4, 0x80, 0x8, 0x8, 0xfffffffffffffffc, 0xffffffffffffff7f, 0x3, 0x5, 0x1, 0x100000001, 0xf0f, 0x2, 0x57, 0x0, 0x8000, 0x40, 0x2504, 0x12bb2d03], {0x77359400}}) 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:38 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x8, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() ftruncate(r2, 0x10001) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:38 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x40000000, 0x4) process_vm_readv(0x0, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0), 0x2d3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x6, 0x80) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000001c0)={r2, r3}) 2018/03/29 16:47:38 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xb, "6587f1446ca2b4669c3c85"}, &(0x7f0000000100)=0x13) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0xff}, 0x8) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000001c0)={0x1, 0x2, {0x3, 0x2, 0x8, 0x0, 0x6e}}) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) accept4(r0, 0x0, &(0x7f0000000000), 0x80800) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0xfffffffffffffe89) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r7, &(0x7f0000000700)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="b0000000000000000f01000001000000c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec131707000000570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779000000000000"], 0xffffffffffffffbf}], 0x492492492492667, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r11 = add_key(&(0x7f0000000740)='logon\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r12 = add_key(&(0x7f00000007c0)='id_resolver\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000008c0)="b146674e8b092a78b97bbc7fc639f15248232426e7d3dc6f0910cb68921aec3f785cd0810cc275368e9b3abb3e47aaf139e539dc2cc36bb81a6d81965638b7b72a372cf36aeb646c552a0dd93fb8adccf4fcf39223c5107f0d804d1129740b8a08f0d868d38d2d21148fb29ac9ae0d8f8199327f8f38227662ca49076c4c807fdefac265ee19713c60a4f1d7cae7779d07076245500b6b317d9ebacb574ef81d6dfae1", 0xa3, 0xfffffffffffffffb) keyctl$unlink(0x9, r11, r12) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003a80)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000003b80)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003bc0)={r1, @multicast2=0xe0000002, @rand_addr=0x7b}, 0xc) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300), &(0x7f00000003c0), 0x1000) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x1) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100), 0x12b) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000340)={0x0, 0x1fffffffe, 0x7, 0x3ff, 0x0, 0x5, 0x102000000000, 0x8, 0x9, 0x1, 0x9, 0x81}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00000003c0)={0x1, 0x1, {0x3, 0x3, 0xa003, 0x0, 0x4}}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r4, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r5 = accept4$nfc_llcp(r4, &(0x7f0000000100), &(0x7f0000000840)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000180)={0x7, r5, 0x1}) ftruncate(r1, 0x45) r7 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r8 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540)=0x0, &(0x7f0000000580)=0x0) readahead(r5, 0x7fffffff, 0x200) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r12, 0xfffffffffffffff9}, &(0x7f00000004c0)=0x8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) r15 = getuid() ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000ac0)=0x0) r17 = geteuid() getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000b00)={0x0}, &(0x7f0000000b40)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0}, &(0x7f0000000bc0)=0xc) r20 = getpgid(0x0) r21 = geteuid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000002180)=0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000021c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f00000022c0)=0xe8) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000002300)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002340)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000002440)=0xe8) r26 = gettid() fstat(r5, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002880)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000002980)=0xe8) sendmmsg$unix(r7, &(0x7f0000002a80)=[{&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000940)="cf66f545f331117b7bba99e5370e4d21efd901f03aae48efffe0c61a7a6a1157d102d5f904029aa18b2f26fc22d29e7ea6dad862ef18e1848fd860235af167f3de0a296ed4b3fed52e6bc49ec381e9f06f6614ea0e7e74ee1609a4a07946baf67bb49c", 0x63}], 0x1, &(0x7f0000000c00)=[@cred={0x20, 0x1, 0x2, r14, r15, r9}, @cred={0x20, 0x1, 0x2, r16, r17, r10}, @rights={0x28, 0x1, 0x1, [r0, r4, r4, r1, r4]}, @cred={0x20, 0x1, 0x2, r18, r19, r9}, @rights={0x28, 0x1, 0x1, [r2, r4, r6, r0, r5, r7]}, @cred={0x20, 0x1, 0x2, r20, r21, r9}], 0xd0, 0x20000810}, {&(0x7f0000000d00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000000d80)="6bdff7866b2db683c6d5632793715cf775eec64525e99eab013b8ac2da1c4fd7faa64aef92b45d27e61e517303d0801274d4783ad278a76a337dd59971657e47b5c4e2082a50f45aa725a75df3fa7f6cf8c93d1d7dbd2e97a4ac4f1baa81c8c520b3a031501f8e057d455d3ee52f7aed520c755cf4798004681abfd8770a595657f4d8ff9238b46369560b22e9c26172178aec02b6b4c65d5e4a7f6fb642baeecebe6eaac1c666a217d7944c", 0xac}, {&(0x7f0000000e40)="364bf52ff42cc0bc601a8a701a82513072481438201b56f6b0e2632ad4eee7c82573a32785893c11290a7b6875582d6a58365dd0428743f9529e93738903652aaba28c901080f047198a558f95362c416485a50ec29286e18bfbfcd72afee67c2f61866ccf3134b41cb5648cefdd92a5c82dfa4be8cb47c08b29db2837ac95799bf5b2d3083a077438ed004741ab656bc35e1d9d434dedd14ed6d6f81b991b5a55edaec9aff0869f3f0a634bc520a4adf0fb2094ea43d064687b5f11c6e891be57017152c850e31c2495421459776b429f234b740895c0", 0xd7}, {&(0x7f0000000f40)="cd03cf08e6988f693aa350fb9bc271f26c3841915f9dbe23792160463f10bc491745ca1f1860f91a582d1a3ea7ed02bfd70a910addb119cfb58508a83d3733a9fd77e9a9f752510a670af517d67d4f6fc07828262ddf16ce5b0570e6219f66b5dc32b82cee7d396c76a4eee0ce52bb8e5b81d1a9a3e886f65bc72325d15dd278ef3784c52b3c26995f785ca7b597f54ea302141326feab8d8dfacf7aa75b8ce847", 0xa1}, {&(0x7f0000001000)="969128", 0x3}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000002040)="f0938f6f049b6edbbaa8954af2d90d898794fd9b26cc828cf1bbfc4fd3bd69d4c4d5e5ee56ef1b7335b9", 0x2a}, {&(0x7f0000002080)="a592e9b419d9dd25fc7277", 0xb}, {&(0x7f00000020c0)="07d966612f7348a3c65d7034322d8457ca087ec65f8d7f90130db0ab80279ad89c866987f47fdfdda7554f31", 0x2c}], 0x8, &(0x7f0000002480)=[@rights={0x18, 0x1, 0x1, [r0, r5]}, @cred={0x20, 0x1, 0x2, r22, r23, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r10}], 0x70, 0x4081}, {&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000002580)="14d1f9", 0x3}], 0x1, 0x0, 0x0, 0x25c128e42ee553dc}, {&(0x7f0000002600)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000027c0)=[{&(0x7f0000002680)="0a537eedb5cce1db240739ab9eeeee4005df6df6410dc0d6d4b081527ce313ec405161ba597da5986eb3cbf37ebc25dead572e750ab05429530c06df2c03b7661d", 0x41}, {&(0x7f0000002700)="e1da0a8f7369cd8077ccbc50f9fea4356838a83160373283c9e509624d7f473d76d9a0744ab6b5f08945b18a02e1eb31152c09dc06dcc924725b5eb161c14a9fea9345b1f81208776b3ad993072ba2a723f79c06c1e0359bb0d06af7598158529151a65dd76e1965c4f27053a710997be2428408480428fbb160b34ee0f0f03a8d4add1a3a4011078da5", 0x8a}], 0x2, &(0x7f00000029c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r11}, @rights={0x30, 0x1, 0x1, [r7, r0, r3, r6, r0, r6, r5]}, @cred={0x20, 0x1, 0x2, r28, r29, r10}, @rights={0x18, 0x1, 0x1, [r7]}], 0xa0, 0x40040}], 0x4, 0x4004804) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r13, 0x8}, &(0x7f0000000880)=0x8) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r30, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) clock_getres(0x3, &(0x7f0000000040)) 2018/03/29 16:47:39 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x40000) r1 = openat(r0, &(0x7f0000000580)='./file0\x00', 0x240040, 0x16) ioctl$TIOCSBRK(r1, 0x5427) ioctl$VT_DISALLOCATE(r1, 0x5608) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) write(r2, &(0x7f0000d2cfff)='\x00', 0x1) ioctl$TCSETS(r3, 0x5402, &(0x7f00009dffdc)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) read(r3, &(0x7f0000de2000)=""/181, 0xb5) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000000180)) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000080)) ioctl$TIOCMSET(r3, 0x5418, &(0x7f00000000c0)=0x9) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20000, 0x0) 2018/03/29 16:47:39 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:39 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000006f90)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000002f00)}, 0x0) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x10) r1 = dup2(r0, r0) sendmsg$kcm(r1, &(0x7f0000000540)={&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)="772c10e644986535f037fa35c0bb3cc970168b0cb81a41f16f5705ee7bd430a51d6a9b4b8f42db9e23d75c1acafc65576774033a942c5cc7d292f70bae5daa941f6d64687fbbd1b54a9f1f26144cbc5047baa7889b95f6dcddf3ca3e3e25ad194fb7dcd8842308005acc4f21ab516d4325550ef1556518ae6a4c6140168560efc2b15dd30e411e6280e47646382369e74fa9ea9a1bf7114ee72a9e433cc7b663bce040f12e29360f810efc6ada4e1d75f3c982f0ed659d8ebd30afd8fc41f11f89bacfaf0725098e6cc64b4d1799d4c39b6771b7", 0xd4}, {&(0x7f0000000280)="00a02d2eb9be8c18a20613d915c38e85cdda0f46a785e5c4a80db805abff0e286c56dbb0bc7b34b2d9634419e0dc35acc8f5d4c9ff7178af4a98f784a3366d26e8187114a4db70868f92de784fb5da835fda7534e6253d0427265da75c3e6eb24f2b0b6f1590b8fdca8733388cb814faceda331a651d6988499cf9b201a11cf1f8d7c293c5ae6cfdc2734359d36e0317b5870ba8c8338fd790c3818cfec7919f40939d2313127c96b2a1eab5fe3c53a7fd1eec5aa7d50b121b16aba58ecbe5c45b06b7eea97543d7dd4c49297d5fa548f46d5793", 0xd4}, {&(0x7f0000000380)="31b54135aa30788af4959c0f2470ba9cb4a66b4aba06fd186bfca4888d97d3c784482749c3245b250ee571d91aadccd6e3ccbf7260cef9cf29af3650d48481568355dee8500700d117a98e7bcfb2bcf7fb0962f7f1f67bbb742ea4ccfe3eb85bb5aca625ca448112b9e874e337d497c0", 0x70}, {&(0x7f0000000400)="3291e4cd909501f7f573167d034ecf4a283d80889bc9ec908566e1606d462058d59ee8bc8bf80ce912591b00242821e05cdca707bf3b14bb0f217ed0122ef41b5cc0c80999453a8127e80fbcc9866aa8c7328acf658b89440925df11974307bf7dad2e1cd78d096c3e636bf93e", 0x6d}, {&(0x7f0000000480)="e2ee1916eef09269af6ecfb0e465", 0xe}], 0x5, 0x0, 0x0, 0x40}, 0x4000000) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170) 2018/03/29 16:47:39 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x60) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x7) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240)="65727370616e3000b8d100", 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r2 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='$loeth1\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r2) socket$alg(0x26, 0x5, 0x0) 2018/03/29 16:47:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getpeername$inet6(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r9, 0x4008af23, &(0x7f0000000700)={0x0, 0x7}) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x800, 0x8001) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000000000), &(0x7f0000000040)) sched_yield() setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007fb, &(0x7f0000deaff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x6) exit(0x20) shutdown(r0, 0x1) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) r5 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000340)=0x4) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) prlimit64(r6, 0xa, &(0x7f0000000400)={0x5, 0x3ff}, &(0x7f0000000440)) memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x8, 0x4) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000bc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) r6 = dup2(r2, r2) sendto$ax25(r6, &(0x7f00000004c0)="430bedfdcf0f3077ef4691c00ae236efe8ec7a8126c707bf910014fbef62471247aa2538953221a0e3b6bd316ac9cd3ab2", 0x31, 0x4800, &(0x7f0000000740)={0x3, {"544fb2a936a071"}, 0x8}, 0x2b) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000700), &(0x7f0000000540)=0x1a7) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f0000000780), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0xc684, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr=0x5c8}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x40, 0x200, 0x8, 0xfffffffffffffff9, 0x61, &(0x7f0000000000)='bpq0\x00', 0x0, 0x1ff, 0x8001}) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:39 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000994000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000aeefa8)={{}, 0xfffffffffffffffd, 0x0, 0x0, {}, 0xfffffffffffffffe}) 2018/03/29 16:47:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x410000, 0x0) readlinkat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/151, 0x97) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x4, {0x2, 0x4e20, @multicast2=0xe0000002}, 'vcan0\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/03/29 16:47:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0x9, @empty, 0x6}}, 0x8, 0x10001, 0xc27, "b5881557e05f13fcf92766668b289b5a637d35e4ee24a92438f5ae9e5b68c414f6fe13322830498006c47767c11cb44248fd5496d60edf9a1fa2b2f3b25e3ece4db42fc005f25cbb65b5ac786c994953"}, 0xd8) 2018/03/29 16:47:39 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x3) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000040), 0x4) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e20020000000000f2000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) write$cgroup_pid(r9, &(0x7f0000000700)={[0x32, 0x39, 0x38, 0x31, 0x39]}, 0x5) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 2: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x201) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, r2}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80001, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) pselect6(0x40, &(0x7f0000000180)={0xff, 0x8624, 0x1, 0x5, 0x4, 0x800, 0x2, 0x6}, &(0x7f00000001c0)={0x9, 0x47e7, 0x4, 0x7, 0xe7, 0x2000400000000, 0x2, 0x100}, &(0x7f0000000200)={0x9, 0x2, 0x9, 0x33, 0x3ff, 0x2, 0x1, 0x7fffffff}, &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0x8}, 0x8}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000300)) 2018/03/29 16:47:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xfffffc, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) fanotify_init(0x40, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000000040)=0xe320, 0x4) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1}]) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x10, r1, 0x0) 2018/03/29 16:47:39 executing program 3: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x4a, @mcast2={0xff, 0x2, [], 0x1}, 0xaf9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e20, @rand_addr=0xffffffff}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x100}], 0xd0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, &(0x7f00000001c0)=0x4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000ff7000), 0x0, 0x0, &(0x7f000066354c)={0x2, 0x0, @rand_addr}, 0x10) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000003c0)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) select(0x40, &(0x7f0000000040)={0x3, 0x100, 0xfff, 0x8, 0xffffffff, 0xb8b8, 0xbb756e, 0x7}, &(0x7f0000000340)={0x0, 0x906, 0x7, 0xf62e, 0x8, 0x3f, 0x5, 0x3}, &(0x7f00000003c0)={0x1, 0x9, 0x7, 0x800, 0x5, 0x209a, 0xffff}, &(0x7f0000000400)={0x0, 0x7530}) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) r4 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f0000000480)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={r4, r5, r6}, 0xc) setsockopt$inet6_int(r1, 0x29, 0x7c, &(0x7f0000000580)=0x600000000, 0x4) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) getpriority(0x1, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r2, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000001c0)=0x80) pwrite64(r0, &(0x7f0000000000)="4c7d3e6e727351e1903e949af721a68972933d3e952e5949fd4f97777261869490fc08307c76f87728199f6b075a9a584f0a8b302abad61fe769c15fae5caedbdf5f5ec39492c7dc7c77e73288c7885ca222ad20f5a8f07959e9029fe04009e5d811b039f98350a653505bc18f2d8dba03582d30face50e91bd804a771a430b74f562f7567cca37ff9642031606a29e41d3571a2742859fdb37a0706784a071d45fb5b9dd910109937709bdb2384c1e50ca6a6f6f8b040de314397", 0xbb, 0x0) r3 = openat$cgroup_procs(r0, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) read(r3, &(0x7f0000000380)=""/240, 0xb6) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xe9, "336c269df1abe9e74e3b1aac11fd88750f37600f76fda90180006e77564ad91938219f83f7d814c17f64dcd97bda4b25c021ebad0d0c3ddcd394fa9a89996a9abc722cc3dfdf2e1da0d2017bf26b75622d1ecb180a896e13182dd79b504077ff7da32d46ca10bd0af189bee9d663e3c895bc5181651dd283aa6eeba6de39249fb4261f1618891cd22ef94bc9d679b243cf4bf794739138bbd88909e4c9c3970088a6b52650fa18359b751575641e54d86af7e99a6a176d43da5b74416300fedd315f366df3f591fe69e8039d4e0b32310e2ed9a43ab15c65e0171586e67d3fc4b6a45b889f25bc38c8"}, &(0x7f0000000000)=0x10d) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0xffffffffffffff7f, 0x0, 0xffffffffffff0001, 0x6, 0x3}, 0x14) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000340)=""/220, &(0x7f0000000300)=0xfffffffffffffd01) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080)=0x3a, 0x4) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000c40)={&(0x7f0000000900)=@ll, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/105, 0x69}, {&(0x7f0000000ac0)=""/249, 0xf9}], 0x3, &(0x7f0000000c00)=""/35, 0x23, 0x1c}, 0x2001) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000c80)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000d80)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x10001b, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0xa) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) [ 88.340664] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 88.348253] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) r4 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x6, 0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)="80c3c9bb76b9ee6bb871230d853b9f9752d672f99dd02a5b9c8ac003922e41a5232613d84e0befb6726418d4798d344e66da7ff1ceda80d9fb4c4a3dcfbd4f2bcdcd0f48a79c0b2d12a7e88572c4ae50af1e285464ab6d7983b16c1a6a5c96249a5dbf7543095895fa1f31abe069570caad905d6663b344512563150919048db114143940c4614eb139dd5480450e015a853c4593b4240f046d238565589dde3147576371458e8ec88", 0xa9) 2018/03/29 16:47:39 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000780)=r6, 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000000700)='/dev/vcs#\x00', 0x100, 0x440) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000740)={r5, 0x101}, 0x8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000004c0)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0xfffffff5) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000480), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r12, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r9, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r12, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x800) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000ad1000), &(0x7f0000467ffc)=0x4) 2018/03/29 16:47:39 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0x440400) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x8000, 0x1000, 0x7f, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x6, 0xcde, 0xffffffffffffffff, 0x2, 0x1}, 0x98) prctl$setendian(0x14, 0x2) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8c, &(0x7f0000000180)=""/123, &(0x7f0000000200)=0x7b) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x7, 0x40000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x7, 0xcf1, 0x3, 0x8e, 0x100}, &(0x7f0000000340)=0x98) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000003c0)={{0x7, 0x5}, 'port1\x00', 0xc6, 0x41800, 0x8f, 0x2, 0x1, 0x1f, 0xff, 0x0, 0x4, 0x3}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x600200, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000004c0)=""/121) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000540)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000580)=0x6) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000005c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000640)={r4, &(0x7f0000000600)}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000680)=0x3) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDDELIO(r5, 0x4b35, 0x1000) syz_open_dev$vcsa(&(0x7f0000000700)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000740)={0x3}) time(&(0x7f0000000780)) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r6 = msgget$private(0x0, 0x60) msgctl$IPC_STAT(r6, 0x2, &(0x7f00000007c0)=""/4096) creat(&(0x7f00000017c0)='./file0\x00', 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_tcp_int(r3, 0x6, 0xd4b8707e993fdf50, &(0x7f0000001800)=0x1f, 0x4) 2018/03/29 16:47:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x800000000, 0x80) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x7, 0x82) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x1, 0x1000000000000006) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x418000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x8}) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) msgget(0x2, 0xb) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0xffffffff, 0x80) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000003c0)=0x1, 0x4) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) sendmmsg$alg(r6, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3e, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={r3}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000040)={r4}) dup2(r2, r1) 2018/03/29 16:47:39 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x9, 0x8) add_key(&(0x7f0000000240)='.dead\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xffffffffffffffff) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x10b000, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) utimensat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}}, 0x100) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x0, 0x989680}, &(0x7f00003cfffc), 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000140)=""/70, &(0x7f0000000080)=0x46) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000012000/0x2000)=nil, 0x2000}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x10b001, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 2018/03/29 16:47:39 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x3f, 0x4) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000040)={0x5, 0x0, [{0x95d}, {0x0, 0x0, 0xffffffffffffe6c3}, {}, {}, {}]}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="c74424000b000000c7442402edd6ffffc7442406000000000f011424b805000000b9006800000f01d9660f388093a64e0000660f38815747c4c1fa5b2509000000666566f2642e0f830c0066baf80cb8a0a74786ef66bafc0c66edc4c1f5eede66ba200066ed0f09", 0x68}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000180)=""/105) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/03/29 16:47:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) writev(0xffffffffffffffff, &(0x7f000036bfd0), 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000000c0)=0x2) read(r0, &(0x7f0000000080)=""/1, 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)={0x5}) 2018/03/29 16:47:39 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:39 executing program 6: r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'eql\x00', 0xffff}) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"5e5c958eea0118"}}, [{"cde994f25c5f18"}, {"844b9cdb7be8ec"}, {"22f4ccbfac363e"}, {"c857fba36d1e31"}, {"acb5f34c73fcdf"}, {"9a4eab0c3463f8"}, {"8899cf26d942e8"}, {"eca6dac5720f2d"}]}, 0x19) getsockopt$inet6_udp_int(r0, 0x11, 0x62, &(0x7f0000000040), &(0x7f00000000c0)=0xffffff6d) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x0, 0x1fc) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x2000) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(r0, &(0x7f0000000880)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000007c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) ioctl$EVIOCGUNIQ(r7, 0x80404508, &(0x7f0000000700)=""/90) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80000, 0x0) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1c2, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000280)=""/50) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x62) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x100000003, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000100)=0x8, 0x2fb) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/29 16:47:39 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x80) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x1000, 0x340f92e0, 0x5, 0x0, 0x0, 0xfffffffffffffffc, 0x80000, 0x1, 0x8, 0x9, 0x5c, 0xfd4, 0x9, 0x38, 0x9, 0xffffffff, 0x100000000, 0x3, 0x2, 0x9, 0x2, 0x7, 0xde, 0x3, 0x8001, 0x0, 0x2000000000000000, 0x7, 0x4, 0x0, 0x1, 0x100000001, 0xffffffff, 0xee, 0xb8a, 0x400, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000380), 0x1}, 0x2400, 0xa7, 0x6fe, 0x0, 0x100000001, 0xdff1, 0x81}, 0x0, 0xa, r0, 0x9) close(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x10) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) read(r0, &(0x7f00000003c0)=""/154, 0x9a) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x2) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000c982413d64b754aef6dbc243400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e20020000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) alarm(0x1b12) 2018/03/29 16:47:39 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000040)='./file0/control\x00', 0xb4) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0/control\x00', 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffff801, 0x4, 0xfffffffffffffffa, 0x0, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x3f}}, 0x6, 0xfff, 0x105, 0x1000, 0x3}, &(0x7f00000001c0)=0x98) 2018/03/29 16:47:39 executing program 2: accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000180)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000280)=0x10) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/15, 0xf) 2018/03/29 16:47:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0xff, 0x4, 0x80, 0x10001}, 0x10) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="2c00000018000103060000eaffffffff09000000000000000000000008001500071601000000010000000000"], 0x2c}, 0x1}, 0x0) 2018/03/29 16:47:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0df696a00000000000000000000020"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f0000000700)) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) close(r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000280)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r2}]) 2018/03/29 16:47:39 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000680)=0xe8) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0xffffffdb) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x0, 0x0) sendto$ax25(r2, &(0x7f0000000480)="44ad80e62aca57d656d0d9f33841f9ce22779c1e451dc250fe9fc7ec46289d5a3cd897b9db2be6c05679e00b397e7e9e15687111ec70bbafbd4d1b6ea73066e688bce231ff2852bd0bb294a1b497b9a2da1c51d75ca19548e8e9c58419200c821ee5bd21bde47cae3c1d448a65f5c6d88f91e08d12b1d6e6cb12f92ebe520b5538f0ebffb117f293bd155d0a3f104f45b18dd33eb247dd311696d26b931c51fb8dcf2be3b9aa8ea3675505fdf8f41e92d7432924b16933cd1e9d48ce9cabf19f587643256948df2a3ce52cbea4a40bbfa2ce83", 0xd3, 0x20000000, &(0x7f00000006c0)={0x3, {"760bda9e41bbad"}, 0x2}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)='gre0\x00') rt_sigtimedwait(&(0x7f00000001c0)={0x400}, 0x0, &(0x7f0000000280), 0x8) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x20201) io_setup(0x0, &(0x7f0000000700)=0x0) io_destroy(r4) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x0, 0x3, 0x101, 0x81, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000340)={0x0, &(0x7f0000000380)=[{0x3, 0x100, 0x9, 0x800}, {0x1, 0x2e8, 0x1, 0xffffffffffff7fff}, {0x4, 0x101, 0xffff, 0xffffffffffff8000}, {0x8000, 0xfffffffffffffff9, 0x3f, 0x5}, {0x9, 0xa9, 0x291, 0x4}, {0x5, 0x7, 0x8001, 0x2}]}, 0xfffffffffffffe32) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000740)=""/65) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) select(0x40, &(0x7f0000000140)={0x8, 0xcea, 0x3, 0x6b, 0x7f, 0x5, 0x2, 0x6}, &(0x7f0000000180)={0x4, 0x1, 0x2, 0x0, 0x2a40, 0x9, 0xf374, 0x1}, &(0x7f0000000300)={0x8000, 0x3, 0x73, 0x1, 0x0, 0x20, 0x9, 0x3}, &(0x7f0000000400)={r5, r6/1000+30000}) io_setup(0x21, &(0x7f0000000080)=0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000200)=r1) io_submit(r7, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000000c0)="050000000000000000000001cfbdbedee32e68b3a251fd2cfd09684d9c7a18e320bbf22a2ce3cb58fa63c42a238cb85f1023fa8108000000", 0xffffffffffffffa2}]) 2018/03/29 16:47:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000002000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:39 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, r4) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:39 executing program 3: unshare(0x20000000) ioprio_set$pid(0x2, 0x0, 0x4001) r0 = getpgid(0x0) ptrace$getregs(0xc, r0, 0x3, &(0x7f0000000000)=""/2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) [ 88.958629] ÿ: renamed from bcsh0 2018/03/29 16:47:40 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000200)=0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'ip6gre0\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000000300)=ANY=[@ANYBLOB="1425e6ffffb18cfdc00764ff2942eb4277d0d8d2b200a7da00c962543e6a6bdb32985e29dec8eea62e6b45968429fb89c61a162091ac7262527ba5e26f40be8bc45185a61ad8ac990e06c79871814486b48622349d8f8187eb8d371046be6650903bffe8652762d8be2475d219bb29c878e6b48b0671285cc93bb9b2a02323"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x7ff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r3, 0x1}, 0x8) 2018/03/29 16:47:40 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000004c0)={0x0, @multicast2, @rand_addr}, &(0x7f0000000500)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000540), 0x10) r2 = dup2(r0, r0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580)=0x7, 0x4) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68) r1 = syz_open_dev$dspn(&(0x7f0000000740)='/dev/dsp#\x00', 0x4, 0x2000) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000780)={0x0, &(0x7f0000000100), 0x0, r1, 0x8}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000340)={"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"}) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x18, 0x8, 0x40, 0x2, 0xfffffffffffffffd, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000280)={@loopback={0x0, 0x1}, r4}, 0x14) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="c61d6686fb0d0000404b669462dcbccf90da5023e5cb1065a4193681f6f696a0000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e20020000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:40 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000480)=0x14) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x9, 0x541800) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x40000, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000006c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000080020000400100000000000098030000980300009803000004000000", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ac1414bb00000008ffffff000000000000000000000000000000000000000000000000000000000000ff00ffffff00000000000000000000aaaaaaaaaaaa000000000000000000000000000000000000ffffff0000ff0000000000000000000000090fff000100ff000804ee626373683000000000000000000000006772657461703000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec0200000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000ac1414bbac1414bb01000000ffffffffe0000001e000000200000000ffffffff0180c200000e000000000000000000000000000000000000ff00ffff00ff00000000000000000000aaaaaaaaaaaa000000000000000000000000000000000000ffffff00ff0000000000000000000000000000b8000600ff05b4ffe07465716c3000000000000000000000006c6f000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaaaa0000000000000000000000000000000000000000000000000000ac1414aaac1414aa04000000010000000000007f3e0dd8276ebb4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000209000300010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4d0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) readv(r0, &(0x7f0000e62f90)=[{&(0x7f0000531000)=""/173, 0xad}], 0x1) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000700), &(0x7f00000006c0)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() bind$llc(r0, &(0x7f0000000200)={0x1a, 0x327, 0x80, 0x6, 0x0, 0x7f, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000640)={'bridge0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0xad0b, @loopback={0x0, 0x1}, 0x1}}, [0x1f, 0x9, 0x3, 0x6, 0x1, 0x1, 0xf26, 0x7ff, 0x7, 0x6, 0x4, 0x6a, 0x5, 0x7, 0xa23a]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={r3, @in={{0x2, 0x4e21, @rand_addr=0x1}}}, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000040)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000300)=0xfffffffffffffde9) ioctl$int_in(r4, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r5}], 0x1, 0xfffffffffffffff8) r6 = dup2(r4, r5) getitimer(0x0, &(0x7f0000000500)) fcntl$setown(r6, 0x8, r2) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000600)={0x1, 0x54, &(0x7f0000000580)="894802609b983133a253efca2e8a957dcf0a960f6a01f0308adba1e11360dc3eaccdde3c6fffe5c447e65eb6a56cff087a53ee06422f710cf7085f989a1dd680dbf2bede24b0c9b316572c31743284bf9465b639"}) tkill(r2, 0x20000000000016) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) sysinfo(&(0x7f0000000240)=""/152) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700), 0x8, &(0x7f00000001c0)=""/19, 0x8}, 0x1) 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r5 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24}}, [0x79, 0x3, 0x100000001, 0x6, 0xfffffffffffffffe, 0xe95, 0x0, 0x9, 0x0, 0x2, 0x1, 0x7, 0x7, 0x9, 0x8000]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000340)={0x6, 0x201, 0x0, 0x9, r6}, &(0x7f00000004c0)=0x10) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000004c0)=0x1) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) msgget(0x2, 0x8) syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x80000000, 0xc0040) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x2000000104805) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) read(r4, &(0x7f00000003c0)=""/165, 0xa5) get_mempolicy(&(0x7f0000000340), &(0x7f0000000480), 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x2, 0x24) ioctl$TIOCCBRK(r1, 0x5428) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000001800210c0000000000000000802000000004000500000000140009000900000013d259d5080adf316a0c65536d1b266329df226b341f5d25fb5bff8e7d31ae7287eab107ee18cf9274bc5bbedaa2394aa06204aaaa5fe3379c201ad3f41a9f29046e734c0202c19176b50677ba05f7691390b492bf", @ANYRES32=0x0, @ANYBLOB="00000000a1e549cfb20833cde3d89f7b940d47396fdab57b8dab2ad521a6f9b7fc89a3089f0b857aa53cebfdb6b6297b183f739b28d4659cbc28c22abc572bec2d6121861565a8925a6e4bc26955a46902ab644b2a09fb0f696c0570363c776015204158beed36dacf231260dd7495c862063c66dd6e7dffe7cee0c5e0adb2caba7bbb1355360b98022c5aa71277af3375b565badd44d06178716409a87784e0e93192b281446b27ad6d81bef55707c729be2434ace42459593a", @ANYRES32=0x0], 0x30}, 0x1}, 0x4011) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) semget$private(0x0, 0x0, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000000700)='syzkaller1\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="b0000000000000002900000001000000c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0559779000000000000"], 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e20020000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000e6000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000"], 0x110) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:40 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/72) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) fadvise64(r0, 0x0, 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) close(r1) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) 2018/03/29 16:47:40 executing program 1: r0 = inotify_init1(0x80000) signalfd(r0, &(0x7f00000002c0)={0x1000}, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000300)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x20, {0x2, 0x4e22}, 'bond0\x00'}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) signalfd(r1, &(0x7f0000000280)={0x401}, 0x8) r2 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f00000000c0)=0x1001, 0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="0300050000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="40a2363c631388f9ca244b26f07d945138abba6f129eca210e2b1fbac90000000000000000000000"], @ANYBLOB="001f09000400c1000900000000000000f24e76617d501212f7d88d3389bf862747819704f282abcc999afbeeb02418a4e17ee73745a6a29b66f576fb904228eaeb9ae24a81c7f2"]) 2018/03/29 16:47:40 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001200)="8c36a0849834326b27dec8617d2b66b8b2a4273776d4c405809ab789ff595ef206909c96ef03c5a4a00d014bf92605c08f4999fa073d8f8079ceb573b05e690d8cc29379a18bfd49e6aa36e3a13d8d9a0535315d18cf539e5c5c9148775fa5df30994fdf93dc4d5c9eb72f616da658f3", 0x70}], 0x1}], 0x1, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)=0x4) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0xffffffbf}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x2, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x103002) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000027bd70000004000500000000000000000000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000001c0)={0x0, 0x7ff}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) ppoll(&(0x7f0000000000)=[{r0, 0x1000}, {r1, 0x721a}, {r2, 0x1002}], 0x3, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)={0xa35}, 0x8) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r5) getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000280)) 2018/03/29 16:47:40 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080)=0x2, 0x1) r0 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x2, 0x4) 2018/03/29 16:47:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x430007) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000200), 0xeb04, 0x1) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1}]) 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000040)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) munlockall() getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:40 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:40 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fbefee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4840, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={r2}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e94ffc)) 2018/03/29 16:47:40 executing program 6: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x30) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000700)={'eql\x00', 0x20}) 2018/03/29 16:47:40 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)={{r2, r3/1000+30000}}) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000880), 0x10) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x5bc, 0x0, &(0x7f0000000100)=@abs, 0x6e) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0), 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen$netrom(r1, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x82bc, 0x4) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) 2018/03/29 16:47:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x84000, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000093eee8), 0x2, 0x200040c1) fdatasync(r0) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000)=0x1, 0x4) r1 = inotify_init1(0x80800) r2 = dup2(r0, r0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000100)={0x7, 0x7}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r3, &(0x7f00000000c0), 0xfffffffffffffd30, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000080), 0x4) dup(r0) write(r1, &(0x7f0000000180)="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", 0x1000) 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x100000001, 0x100) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x80}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={r3, 0xc8}, 0x8) r4 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2b, 0x4000000000802, 0xd0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) listen(r5, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) r7 = shmget(0x0, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r7, 0x0) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000040)={{0x2, 0x3, 0x8, 0x3, 0x5}}) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:40 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}}, 0x2, 0x8001, 0x3, "c34c25b6fd883468a10ea3c56448f9eacd868ea4ab4698898e179c1a761f1b10f9464b771cb204425c8380b264e1fb3663b92b8138dc8e65a287f3f5c530c062f67f6455ba51d37f953517320cfb1f0e"}, 0xd8) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x0, &(0x7f0000000200)) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) r11 = socket(0x11, 0x4000000000080003, 0x0) sendmsg(r11, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000002c0)="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", 0x5c5}], 0x1, &(0x7f0000001340)}, 0x0) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) [ 89.541156] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 16:47:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/icmp6\x00') connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001380)=""/117, 0x75}, {&(0x7f0000001400)=""/164, 0xa4}], 0x2) 2018/03/29 16:47:40 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x3, 0x8000}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x101}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r2, &(0x7f0000000200)=[{&(0x7f00000001c0)="dd", 0x1}], 0x1) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) getsockopt(r0, 0x9, 0x3f, &(0x7f0000000000)=""/119, &(0x7f00000000c0)=0x77) setsockopt$inet_int(r0, 0x0, 0x1000000000d2, &(0x7f0000000100)=0x4, 0x15ac32c494fc277c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2000, 0x0) accept4$unix(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x6e, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xd29, 0x400000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000180)={0x5, 0x4, 0x0, 0x7f, "11d76ae74a53b56764537aef19644d10f619b00d5d5609afeff10cd07f192ec797a93e5bda37a2f7a4e9c125", 0x80000000}) accept4$unix(r2, 0x0, &(0x7f00000001c0), 0x80000) 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:40 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x18, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, @sadb_lifetime={0x4, 0x6, 0xa0d, 0x2}]}, 0x70}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000180)={0x2, 0x0, [{}, {}]}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0)=0x6, 0x4) 2018/03/29 16:47:40 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x0, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:40 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)="6664001a000000") exit(0x8) getdents64(r1, &(0x7f00000004c0)=""/189, 0xb1570d47adc472e8) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r10, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000780)={&(0x7f0000000880)=ANY=[@ANYBLOB="98000000", @ANYRES16=r11, @ANYBLOB="020028bd7000fddbdf250e0000001800030014000600ff02000000000000000000000000000134000100080004004e240000080004004e2000000800020087000000080001000a000000080006007365640008000500020000002400030008000100000000000800000008000100010000001400030008000800060000000800010001000000"], 0x98}, 0x1, 0x0, 0x0, 0x80}, 0x20000845) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fd) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0xfffffffffffffff8) userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000013000)) close(r0) eventfd2(0x2, 0x1) connect$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000280)=0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x101, 0x4) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) accept$inet(r1, 0x0, &(0x7f0000000480)) close(r1) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r2}]) 2018/03/29 16:47:40 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x232, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4918, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000d80)='/dev/dsp#\x00', 0xc, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000dc0)={&(0x7f0000000d40)='./file0\x00', r1}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) sync_file_range(r0, 0x6, 0x80000001, 0x2) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000680)=""/246) ioctl$EVIOCGREP(r2, 0x40107446, &(0x7f0000000380)=""/174) r3 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}, [0x198f, 0x5, 0x9, 0xa7, 0x8b61967, 0x7, 0x8, 0x7, 0x800, 0x6, 0x0, 0x400, 0x1, 0x0, 0x1]}, &(0x7f0000000200)=0x100) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, &(0x7f0000005000)}) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000300), &(0x7f0000000480)=0x4) ioctl$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f0000000280)) getsockname(0xffffffffffffffff, &(0x7f0000000c80)=@rc, &(0x7f0000000d00)=0x80) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000240)=0xffffffd5) sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x88000440}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)={0x18, 0xd, 0x3, 0x10, 0x70bd29, 0x25dfdbfe, {0x7, 0x0, 0x4}, [@typed={0x4, 0x4a}]}, 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x4008011) r5 = accept4(r2, &(0x7f0000000b40)=@hci, &(0x7f0000000bc0)=0x80, 0x800) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000c00)={0x4, 0x1, 0xa, 0x4b63, 0x0, 0x2, 0x8, 0x60000, r4}, &(0x7f0000000c40)=0x20) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x28, &(0x7f0000000140)=[@fd={0x66642a85, 0x0, r0}], &(0x7f0000000440)=[0x30, 0x0, 0x28, 0x0, 0x0]}, 0xb2}}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x190) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x401, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x4, 0x11, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@ldst={0x3, 0x1, 0x7, 0x5, 0x1, 0xfffffffc, 0xfffffffffffffff8}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}, @generic={0xff, 0x4, 0x8, 0xff}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x5}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x84, &(0x7f0000000380)=""/132, 0x41100, 0x1}, 0x48) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000004c0)=r3) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:40 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001276, &(0x7f00000004c0)="61cdf95cc24e6c5689236513f98777131cee0ffd74da0dbcaa34c699d671df9ad01496102bb31103252467d884950fa842775f7efe6560917171d0e796ce01f86787650c95af727034b396a1ed2560e067bf9784d5241f27750ebdb2f5c6b709548c3fddbdc0921fe5d96766076342fdd814469b77eec63a956550c4b235d94b8cdf30f56c297e613c88e90d54e676879add9310add23363c04c37985ab3bd965971fbf66598197c8288cac7fe1377a38a3d3600b8ffc30a4001c79a7f5fb4d75e3d021d587d") msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000000400)={0xffffffffffffffff}) r5 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x1, 0x2}) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000440)={0x4, r4, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000340)={0x8, r6, 0x0, 0x83}) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000480)={0x8, 0x4, 0x8, 0x6, 0x0, 0x0, 0x5, 0x8, 0x80000001, 0x30, 0xa0}, 0xb) 2018/03/29 16:47:40 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x7fff, 0x3, 0xff6}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x0, &(0x7f00009ff000)=ANY=[@ANYRES32], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x4}, 0x48) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000080)="d580cf0e6f098fd4c755e1aec9b6a63b073f963b4f67089d1e47d2fe7ad79810d7febcf66f28a2a474bc1fdd933a9a61f670469a15e99d4702f0dc07a8a63caf5d7c376ff9ca008f7be7a318dda98e58743c39fffec1824bf71657", 0x5b) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x80000203, 0x0) write$fuse(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="282f0498e39f4cf3d3638b4b04df5299ed0f6fec3acfe6490ba22cd7296ed2fdd90300"], 0x28) socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/03/29 16:47:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = semget$private(0x0, 0x3, 0x204) semctl$GETVAL(r1, 0x5, 0xc, &(0x7f0000000140)=""/193) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x84082, 0x0) setsockopt$sock_void(r0, 0x29, 0x40, 0x0, 0x0) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xc00) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x30600, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000100)) setsockopt$inet_int(r0, 0x0, 0x1000000000ce, &(0x7f00000000c0)=0x1, 0x2) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:40 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000007c0)={0x5, 0x0, [{0x0, 0x7, 0x0, 0x0, @irqchip={0x9, 0x8}}, {0xdde, 0x3, 0x0, 0x0, @irqchip={0xfffffffffffffff7, 0x5}}, {0x100000001, 0x0, 0x0, 0x0, @sint={0x6, 0x800}}, {0x5, 0x3, 0x0, 0x0, @irqchip={0x2, 0x7}}, {0x6, 0x4, 0x0, 0x0, @adapter={0x7, 0x3, 0xff, 0x7}}]}) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000640)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xb5e}], 0x1, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000d40)=@add_del={0x2, &(0x7f0000000d80)='rose0\x00', 0x1f}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 2018/03/29 16:47:40 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x0, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:40 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000500)) getpgid(0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000006c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000680)='net/if_inet6\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)=0x400000000005, 0xd9eae7af) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x25, 0x331, 0x0, 0x0, {0x12}}, 0x14}, 0x1}, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000180)={0x8, &(0x7f0000000040)=[{0x9, 0xa, 0x2, 0x117b}, {0x9, 0x5, 0x0, 0x100}, {0x8, 0x8000, 0xffffffff}, {0x7, 0x9, 0x2, 0xffff}, {0x9, 0x2, 0x4, 0x8001}, {0x80000001, 0x5, 0x8, 0x100000000}, {0x100000001, 0x7, 0x6, 0x2}, {0x5, 0x17f, 0x9, 0x9}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000140)={0x8, 0x5, 0x5}) bind$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/29 16:47:40 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r7, 0xae04) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000500)=[{0x4, 0x800, 0xfffffffffffffffe, 0xfffffffffffffffc, @time={0x0, 0x989680}, {0x0, 0x5}, {0x7fffffff, 0xff8000000000000}, @time=@time}, {0x6, 0x8, 0x1, 0x100000001, @time={r3, r4+10000000}, {0x6, 0x100000001}, {0x1000, 0x6}, @ext={0x56, &(0x7f0000000480)="972ddb4a67c8f5bef1b327de5a74a75f071fbe6e8e665ac8aff70f0c351a8aa65d8cbcb9e1543dc93850917c5979c1fdca3192a6d7c2af120abbe84f340e5b4bdfc1457076d437ccc76772a9054303bcd97992ca1533"}}], 0x60) close(r2) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r5, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r5}]) 2018/03/29 16:47:40 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'vcan0\x00', 0x2}, 0x18) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) [ 89.880009] binder_alloc: 13665: binder_alloc_buf, no vma [ 89.885871] binder: 13665:13693 transaction failed 29189/-3, size 0-0 line 2963 [ 89.965516] binder: BINDER_SET_CONTEXT_MGR already set [ 89.980407] binder: 13665:13719 ioctl 40046207 0 returned -16 [ 89.995950] binder_alloc: 13665: binder_alloc_buf, no vma [ 90.001687] binder: 13665:13693 transaction failed 29189/-3, size 0-0 line 2963 [ 90.013453] binder: undelivered TRANSACTION_ERROR: 29189 [ 90.019616] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) r5 = getpid() getpgrp(r5) pipe2(&(0x7f00000002c0), 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)={0x5, 0x0, [{0x0, 0x7, 0x0, 0x0, @irqchip={0x9, 0x8}}, {0xdde, 0x3, 0x0, 0x0, @irqchip={0xfffffffffffffff7, 0x5}}, {0x0, 0x4, 0x0, 0x0, @sint={0x6, 0x800}}, {0x5, 0x3, 0x0, 0x0, @irqchip={0x2, 0x7}}, {0x6, 0x4, 0x0, 0x0, @adapter={0x7, 0x3, 0xff, 0x7}}]}) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000640)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000e00)={0x2, 0x9, 0x9, 0x100}, 0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) ftruncate(r1, 0x0) pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xc1f}], 0x1, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000dc0)=0x4) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000000a00)=""/242, 0x81}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000040)=0x1, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x5c, @empty, 0x4e20, 0x2, 'ovf\x00', 0x8, 0x8a, 0x48}, 0x2c) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x80000000, 0x1) linkat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x400) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000080)=0x800, 0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r3, 0x2, 0x2, r3}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) 2018/03/29 16:47:41 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x0, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b66947ef5cf30eea857207170bccf65a400000000000000080000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') r7 = syz_open_dev$midi(&(0x7f0000000740)='/dev/midi#\x00', 0x80, 0x2) accept$netrom(r7, &(0x7f0000000780), &(0x7f00000007c0)=0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000580)={0xf}) getsockopt$ARPT_SO_GET_ENTRIES(r8, 0x0, 0x61, &(0x7f00000009c0)={'filter\x00', 0xdd, "024c5f65d37da2f9bd908ac7042cbc2211498f3acc21027d6e4bcebfc2828af600a84f7a51a89fd7cb05a32f2d24cbaeeac1ca800dc9f053c84f45abb728b36dcf7e38199729728b0cf9c8f067089019160bf27c3498b277223767bb297d94152027fb7d0f4d7def5bbfed05a9325cd9a4ef35972d580e628da390253d3edde25dd6f6a1c8ac52816fb1c56f466b90f9724fd94904539e1c729521f55d88dbd0ac5c75146f7f23dc747e29fe5abb0ac0c5578c490765be50de7caa2ca1a8ce878558e8afd9c5c1a34ffb49f629585aabd9491975714cc7ad6183d9810c"}, &(0x7f0000000700)=0x101) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getpeername$inet6(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) connect$vsock_dgram(r3, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x1f}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000004c0)={r4, 0x20}, 0x8) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r5, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x400000000e) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) dup3(r1, r0, 0x80000) ioctl$TIOCSCTTY(r0, 0x540e, 0xfffffffffffffffc) 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000040)=0x290, 0x800) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) prctl$void(0xd) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0x80001, 0x0, [0x3f, 0x35, 0x2, 0x80000001, 0x401, 0x4, 0x100000000, 0x3]}) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000000080)={0x8000000000003d, 0x0, 0x2, 0x4}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) [ 90.146155] IPVS: set_ctl: invalid protocol: 92 0.0.0.0:20000 ovf 2018/03/29 16:47:41 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) listen(r0, 0x10001) r1 = socket$rds(0x15, 0x5, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300094700bb61e1c30500800700001702000000450000000000800019001a000d000000f2de280ff4000000fd17e9ffff06060400", 0xfffffffffffffe5b}], 0x1) 2018/03/29 16:47:41 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2001) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000003ff8)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x8a73, 0x0, 0x10001, 0x51}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x800, r2, 0x2, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00000000c0)=0x998, 0x4) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) socket$inet_icmp_raw(0x2, 0x3, 0x1) set_thread_area(&(0x7f0000000000)={0x6dbf, 0x20100000, 0x4000, 0x8000, 0x1, 0x200, 0x100, 0x9, 0x7, 0xe9}) 2018/03/29 16:47:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000015ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd8586", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001cffc8)={0x0, 0x0, &(0x7f000021e000), 0x0, &(0x7f000021efe8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000008c0)={&(0x7f00000afff4)={0x10}, 0xc, &(0x7f0000119ff0)={&(0x7f0000000540)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}}, 0x50}, 0x1}, 0x0) [ 90.190128] IPVS: set_ctl: invalid protocol: 92 0.0.0.0:20000 ovf 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000880)={'ip6gre0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000000700)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000000900)={r8, 0x80000, r6}) setsockopt$inet6_mreq(r0, 0x29, 0x201c, &(0x7f00000008c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffdd1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000740)={0x3b39, 0x5, 0xffffffffffff8000, 'queue1\x00', 0x4b0a}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r6, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000480)={0x7, 0x1, 0x1, 0x3, 0x800, 0xe7}) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f00000003c0)={0x7, 0x6, 0x40, 'queue1\x00', 0x5}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000700)=0x0) r2 = getpgrp(0xffffffffffffffff) kcmp(r1, r2, 0x7, r0, r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280)=r7, 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={r5, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r12, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r9, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r12, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x5c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x40042, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x0, 0x32, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet(0x2, 0x80000, 0x2e6f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x802, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1, 0x80000001, 0xfff, 0x3, 0x0, 0x9a9, 0x24, 0x3, 0x29dd, 0x2, 0x1, 0x5, 0x81, 0x4, 0x6, 0x1, 0x1ff, 0xffff, 0x78933c46, 0x7, 0x8, 0x20, 0x3, 0x100000001, 0x1f, 0x80000000, 0x6, 0x9, 0x0, 0x2, 0x7, 0x14ccb4b6, 0x66fe, 0x400, 0x1, 0x2, 0x0, 0x20000, 0x2, @perf_bp={&(0x7f0000000100)}, 0x8040, 0x10001, 0x0, 0x4, 0x8, 0x7fffffff, 0x5}, r4, 0xa, r5, 0x1) signalfd(r2, &(0x7f0000000280)={0x1f}, 0x8) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000000080)=0x1, 0x4) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x100000000, 0x900) ioctl$int_in(r1, 0x5407, &(0x7f000001dffd)) 2018/03/29 16:47:41 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0x0, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:41 executing program 1: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:41 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) sched_getaffinity(r0, 0x8, &(0x7f0000000040)) ptrace$pokeuser(0x6, r0, 0x5, 0x2) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) dup2(r1, r2) 2018/03/29 16:47:41 executing program 3: socketpair(0x9, 0x2, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r2 = msgget(0x1, 0x80) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) r10 = gettid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x5, r4, r6, r7, r8, 0x10, 0x20}, 0x55d1e2c2, 0x4, 0x99, 0x8000, 0xffffffff, 0x80000001, r9, r10}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000400), &(0x7f0000000440)=0x10) inotify_add_watch(r1, &(0x7f0000000480)='./file0\x00', 0x80000804) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000006c0)={r0, 0x0, 0x8, 0xdd, &(0x7f0000000580)="ff9fba0557c64a2c", &(0x7f00000005c0)=""/221, 0x7, 0x98c9}, 0x28) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000700), 0x4) listxattr(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)=""/134, 0x86) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x74, r11, 0x28, 0x70bd2a, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf71}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5f2e5fee}]}, 0x74}, 0x1, 0x0, 0x0, 0x20004014}, 0x40010) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = semget$private(0x0, 0x2, 0x0) semctl$SEM_INFO(r13, 0x3, 0x13, &(0x7f00000009c0)=""/231) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000ac0)={0x0, 0x5, 0x10, 0x80000000, 0x4}, &(0x7f0000000b00)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000b40)={r14, 0xa41}, 0x8) lseek(r0, 0x0, 0x3) clock_gettime(0x0, &(0x7f0000000bc0)={0x0, 0x0}) ppoll(&(0x7f0000000b80)=[{r0, 0x8}, {r0, 0x518}, {r0, 0x1013}, {r1, 0x40}, {r0, 0x4200}, {r1, 0x4}], 0x6, &(0x7f0000000c00)={r15, r16+30000000}, &(0x7f0000000c40)={0x5}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001180)=@filter={'filter\x00', 0xe, 0x3, 0x4b8, [0x0, 0x20000cc0, 0x20000f40, 0x20000f70], 0x0, &(0x7f0000000c80), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x6, 0x8914, 'gretap0\x00', 'ip6_vti0\x00', 'bridge0\x00', 'bcsf0\x00', @empty, [0xff, 0xff], @random="013a576eadeb", [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x120}, [@common=@nflog={'nflog\x00', 0x50, {{0xffffffff00000001, 0x3, 0xffff, 0x0, 0x0, "3156f63f996ab0492f560beb2adb6c002c80433b858a43d3a155776256e220e5190b4bdceb088c64f2241b9f2d733c7b4b3aa2a9f8a64365ca246ffdf39cfdef"}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffe}}}}, {{{0x5, 0x8, 0x9337, 'yam0\x00', 'syzkaller1\x00', 'tunl0\x00', 'rose0\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff], 0xf8, 0xf8, 0x130, [@mark_m={'mark_m\x00', 0x18, {{0x81, 0x3, 0x1, 0x1}}}, @limit={'limit\x00', 0x20, {{0x1, 0x6, 0xffffffff80000000, 0x1, 0x8, 0xffffffff}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x50, 0x261, 'bcsh0\x00', 'sit0\x00', 'ip6gretap0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], 0xb0, 0x170, 0x1a8, [@owner={'owner\x00', 0x18, {{r3, r5, r8, r8, 0x0, 0x3}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xfffffffffffffffc, 0x4, 0xe000000000000000}}}, @common=@nflog={'nflog\x00', 0x50, {{0x10000, 0xfd, 0x653, 0x0, 0x0, "8b514114470967b2262b3e248da390368f48799e1790f38954ef343ece474333f62cfdd044d17e2a1a4a7085f1cf3f200fb83514445e63028d33cc011e332ac2"}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x530) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001200)={r14, 0x3ff, 0x2, 0x723d, 0x3c, 0x3, 0x8, 0xe79, {r14, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x11}, 0x8000}}, 0xffffffffffffff81, 0x712b5602, 0x5, 0xb26, 0x32085d7b}}, &(0x7f00000012c0)=0xb0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000001300)=0x6000000000, 0x4) recvmsg(r12, &(0x7f00000015c0)={&(0x7f0000001340)=@generic, 0x80, &(0x7f00000014c0)=[{&(0x7f00000013c0)=""/244, 0xf4}], 0x1, &(0x7f0000001500)=""/183, 0xb7, 0x5728}, 0x2000) 2018/03/29 16:47:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x8) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000006c0)=ANY=[@ANYBLOB="05000000000000000d0000000b000000010000000000000003000000080000000900000081000000000000001f0000c002000000060000000600000005ebff0000001000070000c00000003a47a06900c2ffffff0104000000000000000000000f0000c0df00000000000000050000000500000000000000000000000000000000000000"]) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) close(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={0x0, 0xf61, 0x40, 0xffffffffffffb72f}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000600)={r6, 0xe44}, 0x8) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000005c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00004f14e493df001c23a81dcb119307000000fcdbdf251100000008000400928b00000800050018000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4080) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r4}]) 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x400004, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) getpeername$packet(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000780)=0x14) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10191}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)=@delneigh={0x44, 0x1d, 0x20, 0x70bd28, 0x25dfdbfd, {0x7, 0x0, 0x0, r4, 0x80, 0x1, 0x5}, [@NDA_DST_MAC={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_PROBES={0x8, 0x4, 0x1}, @NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000480)={0x0, @broadcast, @rand_addr}, &(0x7f0000000580)=0xc) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x1d, r6}, 0x10, &(0x7f00000006c0)={&(0x7f0000000640)={0x6, 0x0, 0x4, {}, {r7, r8/1000+10000}, {0x1, 0x9, 0x2ae, 0x9}, 0x1, @canfd={{0x4, 0x7e4, 0x8, 0x5}, 0x3c, 0x3, 0x0, 0x0, "12d807f12a95c8c96f43e0d8ed55ec29f6213f62592a3c84a49e5b32619a1fe60ca9d84cdd75b8b4bca4aa29d23b12c28b03e31c905a6c2a919ee3c78a21f42a"}}, 0x80}, 0x1, 0x0, 0x0, 0x1}, 0x4000080) ftruncate(r1, 0x45) r9 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000900)={0xfff, 0x64, "87717a9f2ab9bc67c840f748dfcde1040a66457622e19b9cb492d127ed33623fc07fede32269ba0cf37b981954d04bbfa9c20d24e2ad9ef2e7c02a10b2e101cf5f4b2e394be1c154ba6ed9cdf99f99fce4cfb8d6a19cbb73dbddcb05565252c5b94378ba"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r9, 0xc02c5341, &(0x7f0000000500)) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) r10 = getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r11, 0x84, 0x3, &(0x7f00000004c0)=0xa6b, 0x4) ioctl$VT_DISALLOCATE(r12, 0x5608) timer_create(0x2, &(0x7f0000000040)={0x0, 0x1e, 0x2, @tid=r10}, &(0x7f0000000340)=0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000008c0)={0x0, 0x0}) timer_settime(r13, 0x1, &(0x7f0000000440)={{r14, r15+10000000}, {r16, r17+30000000}}, 0x0) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), 0xfffffe65) 2018/03/29 16:47:41 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000e00)={0xffffffff}, 0x111}}, 0x20) finit_module(r0, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x3) r3 = accept4(r0, &(0x7f0000000080)=@hci, &(0x7f0000000140)=0x80, 0x0) bind$ipx(r3, &(0x7f0000000280)={0x4, 0x1, 0x8, "187ed78970df", 0x7f}, 0x10) write$rdma_cm(r1, &(0x7f0000000f00)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0xae8}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xeddf}, r2}}, 0x1cb) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r4, &(0x7f0000000680)=[{&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f0000000400)=""/107, 0x6b}, {&(0x7f0000000480)=""/232, 0xe8}, {&(0x7f0000000580)=""/58, 0x3a}, {&(0x7f00000005c0)=""/136, 0x88}], 0x5) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x10200, 0x1, 0x100000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x0, "fc64ae69982ef1d452a37a01bdf159e9f555e5fa872eccc2f724fa9c8179c9e40352b79fa688ccf2b9b7b32d6d9d4154df37b61d0701e10000009a7a29048467e8c3d09066eb3573d4ce41e16faaedbc"}, 0xd8) 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x20000000, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYPTR64=&(0x7f0000000940)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f00000009c0)=ANY=[@ANYRES64=r5, @ANYRES16=r0, @ANYRES16=r3, @ANYRES16=r1, @ANYPTR, @ANYPTR, @ANYPTR64, @ANYPTR, @ANYBLOB="7147d529bed992c039615231ae408573dec8fb9ce3dc3b5a60b49a3dbf578e27342be6852043f1ef4493303f4d5b51b660ea32020c873a6fd2365c46c210f6849b1270da54fb58762d4d4532217bcf257adf3470adac66302bca65d651f72ba86a9d46f937e2b46168a9bfd702f35250cd5ed4eaf90149df54d31932e3800e4adcb7ea3d97e8f1e5b729849db62c831f1306a74848ed0442157745b410f933526b922c8fe1"], @ANYRES64=r2, @ANYRES32, @ANYPTR=&(0x7f0000000900)=ANY=[@ANYPTR, @ANYRES32=r1], @ANYBLOB="7c41b43596aec4fd5d0e37df0000000000000000000000000005"]], &(0x7f00000008c0)=0x2) r7 = socket$inet(0x2, 0x8080e, 0x7) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000ac0)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000000b00)=r6, 0xfffffffffffffdb5) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000880)={r3, 0x1, 0x30d, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r9 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000c80)=0x348) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r11, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0), 0x0, 0x4800) fcntl$getownex(r10, 0x10, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000000700)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) getgroups(0x4, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r12, r13, r14}, 0xfffffffffffffed8) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000b40)=ANY=[@ANYBLOB="a2bf0000000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e200200000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000099b3b2689c3ad6536dfa92b060b497ae9ddcf3666b7f9e3b3b71e6fdf00ea65cf083e96039c78835cdfbe9bf"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r11, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 1: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x81, 0x181040) r5 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x0) msgget(0x2, 0x200) r6 = accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000440)={0x7, r6, 0x1}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000005c0)={0x0, 0x16, "87210f460688a28884d60c6b4d417516f7e6f5b0a19c"}, &(0x7f0000000600)=0x1e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x961f, 0x3, 0x5, 0x9, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000740)={0x1, [0x0]}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000007c0)={0x100000000, 0x8, 0x20, 0xfffffffffffffff7, 0x0}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000e80)={0x0, 0x10001, 0x3, [0x4, 0x7, 0x9c]}, &(0x7f0000000ec0)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000f00)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x5, 0x6, 0x5, 0x4, 0x40}, &(0x7f0000000fc0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x81}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001080)={0x1, [0x0]}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001100)={0x0, 0x3}, &(0x7f0000001140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001180)={0x0, 0x1000, "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"}, &(0x7f00000021c0)=0x1008) sendmmsg$inet_sctp(r3, &(0x7f0000003540)=[{&(0x7f0000000400)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000480)="cbbd7c545960c56ad37329fa185a94592505dcc2eed88538af541410e3216877ed242b774eb200ebc963308d813b1fc3a5203c6d29e2f3feb627f371341c59a08c07ebc9accbffc67acae1f8e3174dc67e0de0f7f4c4b19f5317656bb438035e71397a83b7a490148b33a73746683af2", 0x70}, {&(0x7f0000000500)="3d5fb469481b2851a48395fe86ed8128cc6c984fb635c51c36a412bb4a4219f16e4f081c37b7f59bb392dcbc770777fd97dbfe0a04793c39242e99e2ed2d3284c451e5a357ba3dcdd779f73823ff1823d57fff34d7fbe6b3a720165d58e59fa429f87980941376bba41d30c1d0643e3b86914f8547e7743c", 0x78}], 0x2, &(0x7f0000000840)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0xbbe3, 0x9, 0x10000, 0x0, 0xff, 0x3, 0x0, r8}}, @init={0x18, 0x84, 0x0, {0x9, 0x100, 0x100, 0x447}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0x4, 0x7a, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x8002, 0x6, 0x5, 0x2, 0x1, 0x80000000, r10}}, @init={0x18, 0x84, 0x0, {0xcf, 0xdc5, 0x8820, 0x8}}, @init={0x18, 0x84, 0x0, {0x5, 0x2bb480000000, 0x3af63c85, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0xf7, 0x8204, 0x2, 0x0, r11}}, @init={0x18, 0x84, 0x0, {0x8000, 0xe5cd, 0x20, 0x6}}], 0x180, 0x8011}, {&(0x7f00000009c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000e00)=[{&(0x7f0000000a00)="3883512d9c378f9a8c462af03dc3b5ce25561cdf9b85407fb6f91a47bb299a82e17fa59b2356ced5e9fea1d872c2624b6f9d500f192a029631de1b430c1ab5abace0240416e5cc27c70ec16fcd94aed90ea72b9a5108488b5e81d4b4c93c976d2b9980a25221671edb20aefa425c95c316a25bb87506bce4f1fd0f06f7cc549307739e358e7275001c8015c16b8daba014544b4ea3eb7eb43c82f00710a12df82e6f913e4c9de8e4aa896f2570752ff70826266b9ed19b4a0684fa", 0xbb}, {&(0x7f0000000ac0)="57efd653662cb24dce00", 0xa}, {&(0x7f0000000b00)="e72e5ab62fcf234ccb29d9efb0ee57e1dfef351882f58b1743093671f846a6dff54c67121a8a6632dfe4b851135ced1865f975a6f266f2a1c5c3fc9240186dfc79563c6170323f023e0cf3b5210d9c05d987a00634a9ab7fc7f2d4a2c035b99316326a0a824998ceb04d274f86600270fca52db2437b3af0aebc6b998703490804d90748510486fcedb3f86322f0d632f4a664e92d912303ee8b88e75f8b264d05b0f56383724b1300420c8f2f274e72ee14637c95d76e6286686e569f8262fbd799ef411fc19027f8fe505a7ef31b87", 0xd0}, {&(0x7f0000000c00)="3132e5e6e982937d02f2abb4000203ca05d2103478c29bfb966ec7674c4962b3d94ce483b51b0aa59073efe7dde10503cab0c260576f0fb8640320529e7764203741055e8017e03147802bf53824e9d76d8d90b12f4459a9f377368c72bd1fc61d6d11a92ff88907f9af7de91f17a83115ddebf747d66c9e55b2e3c0e547f94c7452792687a101c9db6dcb8b00065ef2b836767c4739611d5f4c5c85bb8f", 0x9e}, {&(0x7f0000000cc0)="36774b9dc2f7dfe9ee1e2ce382919e6871bf68d723eb1b278ada3704c0b1e34ec219790d3c0a4d1b4f2ff3bc7d1c5de4e4289efbb77920ce270d27de4120684c6c1ffd0554cbb89c65635d05114d14c68726dee1460bb29681985935b441161aa60af6cb6d704cfd143526a6bb2a49096cc6e1bff490ad2dce0b3b371381d7b89442697e6011433d4eb7d6e6436cf85cf536e2a7995876c21b9730d3d9dbf10bfb97055568cb0e4447d678216e1e8d268bc4eda572d4622ed533fee031bb14f0e70fba89e09ed697f690601b36fc2c4436929c08b2551ef4a6cb4bc7f0a3129c3c6cccc14bad021e", 0xe8}, {&(0x7f0000000dc0)="b23391cd765303a4229c7352cadbb88b5c226ce0f5930a3b2c01938a42988e58930365b1", 0x24}], 0x6, &(0x7f0000002200)=[@sndinfo={0x20, 0x84, 0x2, {0xcc, 0x2, 0x9, 0x3, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x7fff, 0xaf39, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xed9, 0x8009, 0xfffffffffffffffb, 0x8, 0x100000000, 0x6, 0x7, r14}}, @init={0x18, 0x84, 0x0, {0x9, 0x200040000000000, 0x7, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0xe87, 0x2, 0x1, 0x2, r15}}, @init={0x18, 0x84, 0x0, {0x1, 0x4, 0x2, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8001, 0x271, 0x0, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x955, 0x4, 0x800e, 0x6, 0x7, 0x8, 0x3, 0xffffffffffffffe1, r17}}], 0x180, 0x80}, {&(0x7f0000002380)=@in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000023c0)="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", 0x1000}, {&(0x7f00000033c0)="2a61a806e6d6adbb0fa52edff145fc5899717f769d0b9e", 0x17}, {&(0x7f0000003400)="94f0f1102dd2cdd93e12fa581981df2f711df4029e6b830b0a0a0c817788b269639d62aa99035d715f16fd2fd29daec87ab7570c1635dfcf33e915a290afe19653e90aa4447e06abb3f411b951b9b35698b93e084f81c04d45c4b4e5f5519d16980acc7793baff4af238bd17ccc65389d4c01cb6fcdd8cef51ee968724db380178b01034926a222f56ff51abb8b465da876b6659baa7d0d6203e04341d8fc8c9a474f2016488e895d7639a7ee99f61e998adf33499c0ba574665c2837cafe41ed19350d816b65014ff829242ab1868c43da559187e359e0f5fdf2895216b2c215fc7809859f2d0147fbbcc24514b0d72c48504f3a59f6983", 0xf8}], 0x3, 0x0, 0x0, 0x4000}], 0x3, 0x48000) ftruncate(r3, 0x400000007ffffffd) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x100000000007a) r18 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getpid() ioctl$TIOCSSOFTCAR(r18, 0x541a, &(0x7f00000003c0)=0x5) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl(r7, 0x9, &(0x7f0000000340)="3c58d5b617e9b0afff396a3f39886a4f68a9dbe634e0f28409df6833b0f7a4b9f27facabb4478258e33b2e4347d4789099855fe9cafbabd4") ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r19, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:41 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$pokeuser(0x6, r0, 0x3ff, 0x5) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x1}, 0x10) 2018/03/29 16:47:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) sendmmsg$alg(r1, &(0x7f000000d0c0)=[{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a00)="98bc67f4727fac0922627f363f9f806f5905800b54c638893a12767cfc0b25bea44b8818893666bad63a2baa6687aabcd0a4ad4ee782cc0b8ce33a7b34c7f0e753b67213d53083187a74a0b1e63b845ae107aadfdbfa52a8f646778ccd91e2388162e037ca24d9d35745352eabef69b6dbfd58dc865fd0a690d1397e222b3f1c2e07b829f18c9d4c08411ccddb88258b0b93b5e4cba11943384ae4500fb744efe256ec0c476c45beac637d9cd6d6ea042f41a3e270f0522bc78c198fcb059240d65f27c18964792fb96fc22cc4fff8e8e4", 0xd1}, {&(0x7f0000000b00)="53bdfde887f98e45ab", 0x9}, {&(0x7f0000000b40)="bfa7ae8ee9adb4e0774f9120fae08fdcd10ed0a0d3ce64ddeb8db49f1262bc523fd6afa5dae7315aaabd65832e8759976df37f75253d259ed9e0621e00cc43dfaaa223d9ef63e1513e8d88c2c71a87ac815fb99af304ac9447", 0x59}, {&(0x7f0000000bc0)="5049ffd024fbbb8d63321386c297de6c90f20887006a935ba7ebb76b00ab3a84e41493bfb4d3e70eaef5011758bf6ffac0af92ba87615ee248f2b1950716dd5407973b028e425f604c86f2a2f9fe8b4f4a566bbcfe490e6292084d2e4284c91b95e11abe64316741ae608243599b66e83a7e8f431027ab42925f09e1c3200b4609871b6165bb5da013c489d694c6d32037eb7594ea718b36fcf1b92a7beb3665e8f44a5490694266ef016dab0b030af23641caf0cc60c00568", 0xb9}], 0x4, &(0x7f0000000cc0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x118, 0x117, 0x2, 0xff, "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"}, @iv={0x70, 0x117, 0x2, 0x5b, "c89f78fbea32b4e33af7a3a9473270b9e9a2bd52b4fe7934d998a3be82809e420883a2d855e0a8be37fc29e2195728cd0c0187c4af86fac2cb99417c9aa06a2ae25ae870fd4aee8db793b947215eabc1cd5226b5f9c85646c477bd"}, @iv={0x58, 0x117, 0x2, 0x44, "b4d9a478e30d4ea9682b7bfd517876ffc1fd0ff86cec9dd05e33dde24605dbf29b9b06dc69bc498cc3591f3f00a09c6f0d112faa7a3e607f8222bd68d876362121300d4d"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x240, 0x80}, {0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000f00)="524f077c282acdc164eda5943d05fd525cf280d482832bf201d45f324397eb7ee8b73bc14e297ce3e1eb9245e7328aa1fcc5720ceae269319b3c5425cb91e2895a9b743404e25e24369e1825a92b3775d367ca62aae1fdd576fb57d87bd3e6818206931a9f9798b76ed008047fbdc2f43e2a9264a665cea0b03cab192e3fe98acca0353927796219e3860334d117f3bd067a77c7238b9eaa4a8a234bf67ac77f4e0a9ae1001f370a47e9f521b793ed9562290fae1423d27c61f7d308c30d0c98f10de77c71bb0c55e445243b8b4662473607dc50c6cb9339bb265ca7f257dfd41bf972", 0xe3}, {&(0x7f0000001000)="c68c8fe77f51d1844591e0d85504233065a736f9b51bdcae966d9329f6a1565da09003df10c228e7f789e3fea782479f55175c7baeb5f57537876e8e098f5f1b892d", 0x42}], 0x2, &(0x7f00000010c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7af2}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x470e}, @iv={0xe8, 0x117, 0x2, 0xd1, "22f1b7f417514ab2721bae273bd8973b2088efab54ef219fa129116ff32462bab5125e3636f291a7b9b9af3fd6631cab4ccb666b45f8bdc6938373e121b86a409c73b0559c4f7eeeaf94c7820c6bcb4458fcac8266a2901f5fe6ebeb6e75b2b203eed5d9a4c97e3cb7a2dfc474e6a293db5ee846b7e255fd003adc8c65e661789acb1f799a9d25ad0c13303c120a11cd30c9a7e907472ed926503f02dbc8dd1e098729dcfc0daded93411e24abfa8ba92e9bc89bedb1c17bad8fc05592a3bc3c92211c54ae180603a10dd22154e427b45d"}, @iv={0x40, 0x117, 0x2, 0x29, "e65af34e174abcd1dff3d0fa5262ae9e1b29c905618fec066e6f10eab2083750e4d764ab9e806e4fbb"}], 0x1a0, 0x8000}, {0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001280)="5e33ca59cae857e2f35fad22eed89f1ae2c1d8b638570659b3258e3589bcf50b73d746f1f5fed36da95a710d1af5766088b219d47d3afea1e1ca785fe11d58b548d57794f91ab84e04c4aa1206b5d17792b4c0851c06d53ef3ba823f320ebaa68e803b198b773862bfd1f0f8b8461e8e6c715b374e45bb229d866924cd263f044d15589392a819681b75f0b302aed3f298dbb481", 0x94}, {&(0x7f00000044c0)="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{&(0x7f000000cc00)="c18ee734bcb31fa5708079917c643ecbe4e052a716ec8af31fb1ec62de9d445d80fb7b0eee8b6667d37c2e1f29403d4515ad7856b612f77e970f06ad4269b494657512fa7a649b676b26eaf5a1bf28e7b7bc840eac1013469221b27c22903cfb68376ecb0d78b67c77782b3003e75808f2eb5ed91579b4df1fa3891211ab40650943322aea359a0972c8fb111a402685ceca6da47bce96ededc307ab5c2c22ebe30c5651d9c2a242c3640f83e4c1f1f3cc1ea4c391f59c46703966234434972faab1348536e09458c69baabc44509add738603749b9100fb4f88cf602271399704274383420f985e4e6f252fb924b84c31", 0xf1}, {&(0x7f000000cd00)="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", 0xfb}], 0xa, &(0x7f000000cec0)=[@iv={0x110, 0x117, 0x2, 0xf5, "ef2478918badb1d42340384b442656553b6d9ac7d4784096a3b49644562d2e64d7601691e6a8bbc9dbf2193d6ca29a0b51ffddbb26792524fb4bce44c5203bdf2b59a3362db54278438f191ed55507b01c4d5e15fdc1703ecf4cbd8c4c13a594665a5bd3cc702487dddd871e8e5454211a1cd9bb4b74fffefd9ba1e0539558ae327c0b02a7512cff573fdd7fe36d414622413e8e648cc3a683fc7a87099c043925dafef8ceaa5ccd5c28e9aa5f8eaf95702aabd305cdf539ca94ce4530e99cf74c8eef7b923c3e8d693b85c6a5db3dc2a674903d4799fcf37232957fa65b168123a55ab980ebcc265d16755723069f36e9225dfd6d"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x800}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x1e8, 0xc000}], 0x8, 0x10) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000480)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast1}}, &(0x7f00000005c0)=0xe8) sendmsg$nl_generic(r3, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000600)={&(0x7f0000002000)={0x248c, 0x31, 0x20, 0x70bd29, 0x25dfdbff, {0x15}, [@generic="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@nested={0x11b8, 0xa, [@generic="a804cc650612d1dc1424ad6c95f72560d95248fa3855d90fdf3364e02a08c4c32811d674a0bf283514e7718ffc90889a583018899d3f6146c53d59802875a6d4357d93915ad761a1bfeb0f38d9b12847c5f21d18ea6c3839fc3adda7914f8499c01e38d581e2c98aee815236bff24f055dd928f9a719f76a8673b46b11", @typed={0x8, 0x6, @fd=r2}, @typed={0x8, 0x8f, @pid=r4}, @generic="523abdfac1975d6c29fe21013dcf9caf756d96866ab1016ab01b29e09ef3eb2d1b4408c9abd41e4c8e5fdc10be115afd110b27bc4ad4a6480f1139b9f94063294a8b2cbcf287c54092a6e6274b4a90fef4", @typed={0x8, 0x21, @fd=r1}, @generic="ba76ed31940ee60f5dc92829d0f88226e2868960cf91a1f30deecafa69338e4ff3dbe93bbdb7ae3a36caf7f1fca464fa5b8517a20e54b7aec453196ddda59547e16c27a85e9f52767202affd47be129d5914af89084078714e4f1dba85d4192cd2f0ffab", @typed={0x1004, 0x90, 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"}, @typed={0x14, 0x6e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="428cc6b5bf7d606431fca9e850e390ed1fdf7954f33840005dad12be461596950855f112bf7f581c8642f521d89d4111ab3f8095d82a2ca9f33bf714de615a7b2b0cc817e73c4c1b0ef0691e4e16a9"]}, @nested={0xd4, 0x20, [@generic="e2942762fb6d962a37cc7048a320e88c73b49443d57aeafe290cd258035a0150807afeddcd6f25df260034eb2e194f9547a1f1d002f0fcf7740c1a175232a944f70182948522bc8bb1ce0d30dfa53d667ed4b38e82734e57f59ddf3e2d7420f8fc4ad9d79112d9f8dac0ad502f60814a50cb51eeb8d824ea2904d59b4c69fa074fd48e768887b121363283c81193168065bff42bf85466aef978ae8e7171a39084ebe40fd15a2acb98e43b412e27d3657f4a76ac901181fc4ca6cea2e5dfb769aad518401022c303551f2ecaf2a114"]}, @nested={0x1ec, 0x6e, [@typed={0xc, 0x15, @u64=0x400}, @typed={0x8, 0x5e, @u32}, @generic="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", @typed={0x8, 0x6e, @ipv4=@multicast1=0xe0000001}, @generic="f95616110dc388a892edd1daf66871aedd69d6312b5a3358fc9e4c0c9f0a21b480e9e2d5fc7854fe88b5a40bb0763afaf5a87c930a1148fe7a0fd426be7411d1928e6538da141261040fce0ccba3a374533544582a7bb66b6aa0f20dcd9762b3cced56387cc41d52c9691a2dbad07baac690d05d3cf20381af5105d4e252f5a9718899c6729fbba9ba84313ddc1ecf456400940550f72cce8d9ffdf189a941b6a2cccc5e8efa4da50134aaf301706653af091cd47bb3c6875d239ec48ee4739ce383e5f424", @typed={0x8, 0x7f, @uid=r5}]}]}, 0x248c}, 0x1}, 0x1) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="018000000000000002004e2400000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e23ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000376f0000000000000002004e237f000001000000000000000000000000000000000000000000000000f0ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:41 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) sysfs$3(0x3) mlockall(0x3) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000200)=0x9) dup2(r2, r2) r3 = fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(r3, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000140)={@local, @local}, &(0x7f00000001c0)=0xc) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a00)=@filter={'filter\x00', 0xe, 0x6, 0x8e0, [0x0, 0x20000100, 0x200003f8, 0x20000698], 0x0, &(0x7f0000000000), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0x963) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:41 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0x0, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 90.519304] kernel msg: ebtables bug: please report to author: Wrong len argument [ 90.535295] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 16:47:41 executing program 3: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) fcntl$setstatus(r0, 0x4, 0x2000) accept4$ipx(r0, 0x0, &(0x7f0000000000), 0x800) fchown(r0, r1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x9}, 0x1c) 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) userfaultfd(0x800) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="00000080000000000a004e210001000000000000000000000000000000000001010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2002000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000f0f962dec4dd49d221ec1156920e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'bcsh0\x00', {0x2, 0x4e24}}) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) socket$inet(0x2, 0x6, 0x74d) migrate_pages(r1, 0x8, &(0x7f0000000040)=0x9, &(0x7f0000000100)=0x992) 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000540)=""/4096, 0x1000, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) recvfrom(r0, &(0x7f00000003c0)=""/241, 0xf1, 0x40000000, &(0x7f00000004c0)=@nl=@unspec, 0x80) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r4 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, r4) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000040)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x100) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x4, 0x443a751e}, &(0x7f0000000140)=0xc) ioctl(r0, 0x4400000000001278, &(0x7f0000000080)) 2018/03/29 16:47:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x42000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) 2018/03/29 16:47:41 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0x0, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:41 executing program 6: socketpair$inet(0x2, 0x7, 0x800, &(0x7f0000000000)={0xffffffffffffffff}) lseek(r0, 0x0, 0x7) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') mq_getsetattr(r1, &(0x7f0000000040)={0xe75, 0x101, 0xfff, 0xaa7, 0x20, 0x80000000, 0x8000, 0x4}, &(0x7f0000000080)) write$selinux_access(r1, &(0x7f0000000100)={'system_u:object_r:tty_device_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x34) ioctl$TIOCNOTTY(r1, 0x5422) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xd37, 0x0) 2018/03/29 16:47:41 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x1, 0x210, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000000), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', "45ffff000040fefffffe00000800", 'bcsf0\x00', 'ni0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x108, 0x180}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "f1a3a37722fab0edb957a7db184e6bcc5b6b9adc48a0d3cf23d5a71601acbc5a059ded66ab97432fcd2f73543a0acdb2788b5069ac6100d7d205518b6577a311"}}}}]}]}, 0x288) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x32d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000180), &(0x7f0000000b40)=ANY=[@ANYBLOB="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"]}, 0x3a5) fcntl$setlease(r0, 0x400, 0x2) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) [ 90.707684] syz-executor3 (13851) used greatest stack depth: 15720 bytes left [ 90.734267] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 90.748488] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000180)={0x7, r3, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000040)=""/64) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) prlimit64(0x0, 0x0, &(0x7f0000000000)={0xf9}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000102}, 0xfffffffffffffff9, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)) 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000000580)=[@in6={0xa, 0x4e20, 0x95, @dev={0xfe, 0x80, [], 0xa}, 0xffffffffffffff5b}, @in={0x2, 0x4e23}], 0x2c) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000600)={0xf, 0x0, 0x1e}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 6: pipe(&(0x7f00000003c0)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000540)) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r3 = dup2(r0, r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = getpgrp(0x0) getpgid(r5) connect$inet(r4, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000835a097e958a50150cfa4c7ca6000000000000000a6cef0f8acde566134e6ae209a4d61414fc0b4b677e364c6d04b9d8c51d31a4a7d62f0c0356fa7ff5820ef6f4d25aa091cc33372935a01918eb616d3bc82075c4b842de1682b131ca0bafc9d1b313bbd86efa1907bbff"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f000031aff8)={r4, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r1}) sendmsg$nl_xfrm(r8, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000300)={{0x8001}, 'port0\x00', 0x20, 0x0, 0x1, 0x200, 0x80000000, 0x6, 0xffff, 0x0, 0x1, 0x8}) sendmsg$nl_xfrm(r3, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x6000142}, 0xc, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) 2018/03/29 16:47:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x8000, 0xc0000) getpeername$netrom(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x8, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22}, {0x1}, 0x70, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'teql0\x00'}) fcntl$setpipe(r0, 0x407, 0xec) 2018/03/29 16:47:41 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x0, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x8080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x1, 0xe134, 0x1c, r6, 0xd0}, 0xfffffffffffffe11) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r7, &(0x7f0000000140), 0x100002fb) r8 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r8, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r8, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r10 = syz_open_procfs(r3, &(0x7f00000002c0)='net/route\x00') socketpair(0x1f, 0x4, 0xae9, &(0x7f0000000440)={0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x1000, 0x1, 0x2, 0x0, 0x8, 0x0, 0x0, 0xb63, 0x0, 0x4, 0x80a, 0x7, 0x1, 0x4, 0x6, 0x1, 0x6, 0x1, 0x10001, 0x4, 0x7, 0x55, 0xffffffff80000000, 0x401, 0x773, 0x9, 0x0, 0xffffffffffff1023, 0x9, 0x1, 0x6, 0x0, 0xcb, 0xfff, 0x17, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0xe}, 0x20802, 0xf0e, 0x7, 0x1, 0x5, 0x6, 0x3f}, r10, 0xc, r11, 0x8) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r9, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230001000000000000000000590000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r8, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r12, 0x89e1, &(0x7f00000000c0)=0xfff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 16:47:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000004c0)={0x1, 0x1, 0x0, 0x3, 0x401}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x1c) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x4) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000200)) getsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000480)=0x8) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r3}]) [ 90.818215] device bridge0 entered promiscuous mode 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x8}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000500)={r6, 0x40, 0x7}, 0x10) r7 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) pwrite64(r7, &(0x7f00000003c0)="46caebbf291cf862e5027e7754e4acd0bcb5724315564ab80d1b16003a20af7e2b2711841d99b52c909c76df38dd45ba1a5ffa3734de03abe9b797322bb88da5c2430659dd6997134d7a3baf835bc09d6074b6413d5b2662be360a7ee3a0e62fd2b0da2f74d455cb3afbea9ae77d73499801da5ffc15ab334d9d8f93eb4460cd310adc99e4830fa3246c37fe26dbda5ac2fea3ad3c82bf6dd2fd21aacf00da667ff372da1611355f9b0c725e86eded7d45e1f285887a9ee66693c5d16d3ab52cea6d25f836", 0xc5, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) open_by_handle_at(r7, &(0x7f0000000040)={0x16, 0x7fff, "925073fec043f1ca9f4af9e644d9"}, 0x402401) setsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) r1 = signalfd4(r0, &(0x7f0000000000)={0x6}, 0x8, 0x80000) fsetxattr(r1, &(0x7f0000000040)=@random={'os2.', '\x00'}, &(0x7f0000000100)='trustedmd5sumtrustedGPLeth0/security[cgroupsystemposix_acl_access/em0}keyringem0\x00', 0x51, 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x7, 0x192, 0x949, 0x15, r3, 0x5}, 0x2c) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) 2018/03/29 16:47:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000380)=""/76, &(0x7f0000000080)=0x4c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r10, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000580)={0xf}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000004540)=ANY=[@ANYBLOB="a2bf0000000000000a004e2100010000000000000000000000000000000000010100e73d2101000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2002000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r10, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) 2018/03/29 16:47:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000a6199c40844304eb0179247edbf3d25903555550bb8ae0d77340147a3d894adf868fd4194626e3c3bedbc723084574f9f9d86f11a43de8cf829f0a10622f033cbe08417a096588b9b887dfd906dd618418cba560b6efda176e64873d728f56fd14e3b7f8ee947a9988750a0494d811240b301e04db69e29d4a7098dbaf12d8d589fd6f054384da01e36004bd18ee2dddd4de3397c0c337a5161934b9d524b4ae9f383edbf0c27d54700b089dead199589ec1fd9cf2bef8a5fc8d5e99f4527373faf58d83b"], 0x1a3, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000340)=""/83) preadv(r1, &(0x7f0000001840)=[{&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000480)=""/242, 0xf2}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000580)=""/189, 0xbd}, {&(0x7f0000000640)=""/84, 0x54}, {&(0x7f00000006c0)=""/112, 0x70}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/243, 0xf3}], 0x9, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) msgsnd(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1a00f9e7cc01e80cff661ba2f555cce739aa2cb68e21eb9e18d25ad68e8210ebeedc86db89e1167297b763dd79d4cd1d251358b9cf23c85b1bf29cf45e2ff4aa981c12a9a9ec41d1341602ca25fdf68cfbdbcbf7831f3966f875574fb5c4a5ee79dad45b762e84028a6160963a35e23d42f11a6302ef10f94c733e"], 0x8, 0x0) 2018/03/29 16:47:41 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x2, [{}, {}]}, 0x48) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0}, &(0x7f0000000880)=0xc) keyctl$chown(0x4, r1, r3, 0x0) 2018/03/29 16:47:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/29 16:47:41 executing program 1: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x3aca3f4bcb66882b) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r0}) 2018/03/29 16:47:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x200) r4 = accept4$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000080)=0x60, 0x800) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000180)={0x7, r4, 0x1}) ftruncate(r1, 0x45) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x8, 0x80) r5 = fcntl$getown(r2, 0x9) sched_getattr(r5, &(0x7f0000000040), 0x30, 0x0) memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0xd00, 0x0) getpid() pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x3d, 0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000300)=0x81, 0x4) [ 90.913512] device bridge0 left promiscuous mode [ 90.955908] kasan: CONFIG_KASAN_INLINE enabled [ 90.960628] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 90.968169] general protection fault: 0000 [#1] SMP KASAN [ 90.973714] Dumping ftrace buffer: [ 90.977255] (ftrace buffer empty) [ 90.980961] Modules linked in: [ 90.984169] CPU: 0 PID: 13923 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #370 [ 90.991536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.000897] RIP: 0010:__rhashtable_lookup.isra.31.constprop.57+0x1f4/0x720 [ 91.007887] RSP: 0018:ffff8801bd13f3e8 EFLAGS: 00010203 [ 91.013232] RAX: 0000000000000001 RBX: dffffc0000000000 RCX: ffffffff857b3987 [ 91.020480] RDX: 0000000000000000 RSI: ffffc90002be9000 RDI: 000000000000000c [ 91.027729] RBP: ffff8801bd13f5c0 R08: 1ffff10037a27dfb R09: 0000000000000002 [ 91.034976] R10: ffff8801bd13f4a0 R11: 0000000000000000 R12: 0000000000000000 [ 91.042224] R13: ffff8801bd13f778 R14: ffff8801bd13f698 R15: ffff8801bd13f598 [ 91.049474] FS: 00007fa3bb46d700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 91.057680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.063539] CR2: 00000000200000c0 CR3: 00000001d6de3002 CR4: 00000000001606f0 [ 91.070800] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.078050] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.085297] Call Trace: [ 91.087867] ? find_held_lock+0x35/0x1d0 [ 91.092203] ? ipmr_mfc_add+0x1440/0x1440 [ 91.096340] ? lock_acquire+0x1d5/0x580 [ 91.100291] ? lock_acquire+0x1d5/0x580 [ 91.104245] ? ipmr_ioctl+0x313/0xab0 [ 91.108049] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 91.113139] ? lock_release+0xa40/0xa40 [ 91.117099] ? __might_sleep+0x95/0x190 [ 91.121065] ? kasan_check_write+0x14/0x20 [ 91.125291] ipmr_ioctl+0x42e/0xab0 [ 91.128907] ? ip_mroute_getsockopt+0x5b0/0x5b0 [ 91.133569] ? __lock_acquire+0x664/0x3e00 [ 91.137788] ? __lock_is_held+0xb6/0x140 [ 91.141834] ? __account_cfs_rq_runtime+0x600/0x600 [ 91.146853] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 91.152029] ? __perf_event_task_sched_in+0x200/0xc20 [ 91.157203] ? perf_event_sync_stat+0x5b0/0x5b0 [ 91.161866] raw_ioctl+0x139/0x240 [ 91.165403] ? find_held_lock+0x35/0x1d0 [ 91.169445] ? raw_init+0x70/0x70 [ 91.172889] ? finish_task_switch+0x1c1/0x7e0 [ 91.178411] ? raw_init+0x70/0x70 [ 91.181845] inet_ioctl+0x2d4/0x310 [ 91.185475] ? inet_getname+0x3a0/0x3a0 [ 91.189436] ? lock_release+0xa40/0xa40 [ 91.193397] ? do_raw_spin_trylock+0x190/0x190 [ 91.198136] ? compat_start_thread+0x80/0x80 [ 91.202529] ? trace_hardirqs_off+0x10/0x10 [ 91.206837] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.212015] ? trace_hardirqs_on+0xd/0x10 [ 91.216149] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.220629] ? finish_task_switch+0x1c1/0x7e0 [ 91.225099] ? finish_task_switch+0x182/0x7e0 [ 91.229603] sock_do_ioctl+0xef/0x390 [ 91.233563] ? sock_do_ioctl+0xef/0x390 [ 91.237521] ? compat_ifr_data_ioctl+0x170/0x170 [ 91.242520] ? __fget+0x342/0x5b0 [ 91.245957] ? lock_downgrade+0x980/0x980 [ 91.250089] ? lock_release+0xa40/0xa40 [ 91.254055] ? __lock_is_held+0xb6/0x140 [ 91.258206] sock_ioctl+0x367/0x670 [ 91.261818] ? sock_ioctl+0x367/0x670 [ 91.265597] ? __fget+0x36b/0x5b0 [ 91.269034] ? dlci_ioctl_set+0x40/0x40 [ 91.273001] ? iterate_fd+0x3f0/0x3f0 [ 91.276787] ? SyS_dup+0xb0/0xb0 [ 91.280135] ? fget_raw+0x20/0x20 [ 91.283585] ? dlci_ioctl_set+0x40/0x40 [ 91.287542] do_vfs_ioctl+0x1b1/0x1520 [ 91.291502] ? do_vfs_ioctl+0x1b1/0x1520 [ 91.295555] ? ioctl_preallocate+0x2b0/0x2b0 [ 91.299949] ? fget_raw+0x20/0x20 [ 91.303489] ? exit_to_usermode_loop+0x8c/0x2f0 [ 91.308149] ? trace_hardirqs_off+0xd/0x10 [ 91.312364] ? exit_to_usermode_loop+0x198/0x2f0 [ 91.317110] ? security_file_ioctl+0x89/0xb0 [ 91.321509] SyS_ioctl+0x8f/0xc0 [ 91.324856] ? do_vfs_ioctl+0x1520/0x1520 [ 91.328989] do_syscall_64+0x281/0x940 [ 91.332863] ? __do_page_fault+0xc90/0xc90 [ 91.337086] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.341568] ? finish_task_switch+0x1c1/0x7e0 [ 91.346046] ? syscall_return_slowpath+0x550/0x550 [ 91.350959] ? syscall_return_slowpath+0x2ac/0x550 [ 91.355870] ? prepare_exit_to_usermode+0x350/0x350 [ 91.360871] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.366233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.371070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.376331] RIP: 0033:0x4548b9 [ 91.379500] RSP: 002b:00007fa3bb46cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.387197] RAX: ffffffffffffffda RBX: 00007fa3bb46d6d4 RCX: 00000000004548b9 [ 91.394457] RDX: 0000000020000000 RSI: 00000000000089e1 RDI: 0000000000000014 [ 91.401721] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.408970] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.416222] R13: 00000000000003ac R14: 00000000006f78c0 R15: 0000000000000000 [ 91.423504] Code: 01 d8 48 89 85 58 fe ff ff e8 99 8f f6 fb 48 8b 85 50 fe ff ff 49 8d 7c 24 0c 31 d2 48 c1 e8 03 66 89 14 18 48 89 f8 48 c1 e8 03 <0f> b6 14 18 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 91.442760] RIP: __rhashtable_lookup.isra.31.constprop.57+0x1f4/0x720 RSP: ffff8801bd13f3e8 [ 91.451803] ---[ end trace 0f8a2197f96a0d4d ]--- [ 91.456594] Kernel panic - not syncing: Fatal exception [ 91.462406] Dumping ftrace buffer: [ 91.465933] (ftrace buffer empty) [ 91.469619] Kernel Offset: disabled [ 91.473221] Rebooting in 86400 seconds..