INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.63' (ECDSA) to the list of known hosts. 2018/04/07 04:36:52 fuzzer started 2018/04/07 04:36:52 dialing manager at 10.128.0.26:38639 2018/04/07 04:37:00 kcov=true, comps=false 2018/04/07 04:37:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) syz_open_pts(r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, &(0x7f0000001540)=0xc) socketpair(0x8, 0x0, 0x9, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={r1, 0x3}, &(0x7f0000001840)=0xffffffffffffffa5) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001780)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000017c0)={'nr0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3}}}) write(r0, &(0x7f0000c34fff), 0xffffff0b) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000200)={0x6, 0x2}) fchdir(r4) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r5 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0x0, &(0x7f0000001700)=0x762, 0x4) renameat2(r5, &(0x7f0000000040)='./file0\x00', r5, &(0x7f0000000080)='./control\x00', 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000001680)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0xfffffffffffffffc}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x7c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) r6 = getpid() ptrace$cont(0x9, r6, 0x9, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001500), &(0x7f00000003c0)=0x8) getdents(r5, &(0x7f00000000c0)=""/64, 0x40) mknodat(r5, &(0x7f000003f000)='./control\x00', 0x3, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000380), 0x4) execveat(r5, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000001740)=@req3={0x45, 0x8001, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x1c) modify_ldt$read_default(0x2, &(0x7f0000000400)=""/94, 0x5e) 2018/04/07 04:37:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001740)='.', 0x101000, 0xb) ioctl$int_out(r0, 0x5460, &(0x7f0000001780)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000017c0)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xff8, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a"], &(0x7f0000001440)=',\x00', 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000001800)={{0x2c, @empty, 0x4e23, 0x1, 'nq\x00', 0x23, 0x3, 0x4b}, {@rand_addr=0x10000, 0x4e24, 0x4, 0x6, 0x3, 0x6}}, 0x44) r3 = dup(r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001540)={0x0, 0x100}, &(0x7f00000016c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000001700)={r4, 0x1}, 0x8) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r5 = dup2(0xffffffffffffffff, r1) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4008641a, &(0x7f0000001500)={0x1, &(0x7f0000001400)=[0x2]}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000340)) 2018/04/07 04:37:02 executing program 3: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) prctl$intptr(0x200000002f, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2000, 0x0) 2018/04/07 04:37:02 executing program 2: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r6, 0x89f5, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc"], &(0x7f0000001600)=0x1) 2018/04/07 04:37:02 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x16) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1c040, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8}, {}, {r0, 0x200}, {}, {}], 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000020000020000000000000000000f00005c00000010f2b16d000000000000000000000000000000007fcd520af56d38793efa7d9fe7eacb0b273f3c456bbeffb21c56ca7810950f8d5f35134da66bf1b10836e24db9ec1b50497d32d75fd76d42b0b04cf850b7ad1d3edf9cae7a255ed1dab567945e0e6f983f647a2854752f6a1d41444c0083496733996db65189efc50ec62c02b6b6be0cc11319655ffefc030a77d76759b764c03675db5833b2474a6e1abb4ec4a18abe3cc3e1a3f04d30c00a190000"], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x3, 0x400, 0x0, 0x62fd7f83, 0x6, 0x7, 0x10000008002, 0x7f, 0x1}, 0xffffffffffffffec) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={"7475229e1500601700000800", {0x4, 0x3, 0xffff, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r3}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000000080)) times(&(0x7f0000000240)) r4 = add_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="e3cdd1ad27864050e6bc27ce62a8623e6c472796d320e6eac9c9876cd8924935fb70392540121d8292e126e57d9d0704fcc9170ceb7384f596c9f76114f1151ccb68d651a44620c9007166c44d6b1e44ced9f5fa5b5c6b242a45f49fccb9650a8285c3abf60c884fd4ea9c093e274afa84e38bdd402eee325d941f97927f4181991643de03707e26f153bf9b8f7fbf9f8467d7f2123ae87bbd318a50a147ec1f70c84aa80a1335f2c13ce3a462cfe9c3eaeb115581b7a527154ad54ec404393b584e9d358061f896039dbc8b3597a8141f97751a473b0d99832a6982fff591c3a00cf4eed13be8", 0xe7, 0xfffffffffffffffd) r5 = request_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="7475229e1500601700000800", 0xfffffffffffffffc) keyctl$reject(0x13, r4, 0x6, 0x10001, r5) 2018/04/07 04:37:03 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798", 0x10, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x1c) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54be99c18329a8"], &(0x7f0000000580)=0x2) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x0, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000500)={r3, 0x72, 0x0, 0x1000}, &(0x7f0000000640)=0x18) 2018/04/07 04:37:03 executing program 5: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x800000000402, r1) exit(0xfffffffffffffffc) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) dup3(r1, r0, 0x0) 2018/04/07 04:37:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000000140)) syzkaller login: [ 44.842442] ip (3904) used greatest stack depth: 54296 bytes left [ 46.785907] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.896740] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.990154] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.046651] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.055159] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.133923] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.181318] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.256215] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.778219] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.787152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.796386] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.990731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.069188] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.092570] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.181811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.244734] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.519975] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.526238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.541970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.578465] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.588118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.613833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.632062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.649766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.654131] ip (4915) used greatest stack depth: 53976 bytes left [ 56.672786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.787939] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.794273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.808104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.865506] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.873882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.887309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.914728] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.923135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.941491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.971540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.986946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.021676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.096323] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.102794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.114241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.896679] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/07 04:37:19 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) dup2(r0, r1) 2018/04/07 04:37:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(wp512-generic,lrw-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000dc0)="e7a69cf9cc6e2fdebd4eafd36e2aa25357aa57da27cc300002000000000000a22148b94732dbdd9b182928b024964909f575570e805d55c190a9159d0d7acd3095dec8aa31b6d72cf756071947fde48b90bba898d00770955cdf103617bf1532c5300cfb976027c05d27ee32e0bee9443c0484f0b8375127aeacb91f20f6ffb5d596950f25bf8679a95bea43536909d98afef41e30555366d0fbf78ffee2b2146ad72b5a5bb8378d1d4fbb0a3f145bec3b9e38484c17a4100edf1c556fcf344267b450545199a6fba12637261b0d7bc6aad5b6be0124441311a19574e6b741309916bb91f13bfca91617f141d485739463bdecb8", 0xf4) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000008c0)={'ip_vti0\x00', r4}) r5 = socket(0x8, 0x5, 0xfffffffffffffffe) close(r5) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000100)={0x1, @multicast2=0xe0000002, 0x4e20, 0x2, 'wlc\x00', 0x4, 0xc5bd, 0x45}, 0xac5163805b86a413) bind$rds(r5, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) gettid() r6 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_buf(r5, 0x29, 0xcf, &(0x7f00000004c0)="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", 0xfe) bind$alg(r6, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) getpeername(r6, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000240)={'syzkaller1\x00', 0x2e2}) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$alg(r6, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(rfc4106(gcm_base(cbc(blowfish),hmac(tgr128-generic'}, 0xfffffffffffffed6) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f00000005c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2f1}, 0x6b, r7}) sendto$ipx(r2, &(0x7f0000000240)="f50c9b834663369d1223289b0dd6b8b4eb70b827e42336fb2c7004d9c72e0aebaa4e807b121e16dad7daea1f4274c4c435deeacd92ff11e4a5d56f2f1efd86ad05fdb27e5e252f58c6a5fdab03cdd989c28731b36c545f6afd1ecf57907ccf84a5c4a6febc7016f29862b2af8b75b52b4988cdb6eae43a7bdf6e31d7799dc0abee730e45a0fab87f13eef7a72ee448bc4dc7f8f4c74c66d1bcbf36f2570332478038dde561c7e9aded1d6d327aa60c59830429fa10a1971a498c4053c390", 0xbe, 0x80, &(0x7f00000001c0)={0x4, 0x7, 0x4, "b7aec9ec4f6e", 0x1}, 0x10) sendmsg$unix(r5, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000680)="239e8dade791febcabfec381096ea4673d124a3328074821365428a79d438ca6c9ee0e62813c39681fde37039045c2bf69fffa30572e8b021d7ab8351da6bbc6ba89d153ede058efd7332395722278a2eaa0519a5aa79aa410653b92a653705b7d3320c8ac5eb21e44e3f578673f39959e73da95282a9ca4ed7dbf36686c5d832c5b0d963d2653dfa5119aa1fd4a79f6b0b414fe54597d7b55dcd67013816e36cfcf80194d2d8974408c14d4802a92a6c10a29165a40c0fa9be1114a8006dd54c0479e90182bb3211d026603db22205f84c355", 0xd3}, {&(0x7f0000000900)="93cbc3ed2a0a4700bb8e3f2cf0b9dc330799314c1c3ba4dad8c97812ccdcc513c2997c13f2675f8528ae6ea25b7e65df4421649bd71598075f2454fedefdd88bb84b744c5ad70b6f49d83d1700294c8160144edb511bf9fdd5ddb6905e3c5258ff5e51", 0x63}, {&(0x7f0000000a80)="ef8ed492fd0852354cb9118f67cbaf492bc0b8eafbc623777a00914d2349e691c0bf3b15b9ecd7a17337d0b04ce077b5945d281bfed36e8292b7b47f6a335d354f5c2b3e3f2f77c6baec2ea9c55eacdf3015ce4f576461cb584f5da776566ec5eeeefc95e24424f310a00592db47a9a3c9", 0x71}, {&(0x7f0000000440)="983b4fc103a7015815d397cf1417c9cd4584782f4d3209f4d08eb41813eb8cfb8b5c118a85", 0x25}], 0x4, 0x0, 0x0, 0x80}, 0x8000) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000c80)=""/88, 0xfffffffffffffee2}], 0x14a, &(0x7f00009f2000)=""/190, 0xffffffffffffff6c, 0xfffffffffffffffb}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) socket$inet6_dccp(0xa, 0x6, 0x0) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x40000}, 0xc) 2018/04/07 04:37:21 executing program 0: socket(0x0, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100), 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) 2018/04/07 04:37:21 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001600), &(0x7f0000001640)=0x8) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) writev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="e295444b5c612f93201d17b4a91b5051a8e0936948ce4acae55581b113ab041b500356154d268df0ba5166810415cf1f9084058040babd587168462ce7fc280b92e6984025dcfe6c88b82d96c1f62595f31dd344f201dbe0cb0ac56d73355b94eacfc8f322889b7f87e9db6369", 0x6d}], 0x1) readv(r0, &(0x7f0000001580)=[{&(0x7f0000000300)=""/9, 0x9}], 0x1) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/04/07 04:37:21 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da0ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r2, 0x0) 2018/04/07 04:37:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000ac0000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@newspdinfo={0x30, 0x24, 0x1, 0x0, 0x0, 0x0, [@encap={0x1c, 0x4}]}, 0x30}, 0x1}, 0x0) 2018/04/07 04:37:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(wp512-generic,lrw-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000dc0)="e7a69cf9cc6e2fdebd4eafd36e2aa25357aa57da27cc300002000000000000a22148b94732dbdd9b182928b024964909f575570e805d55c190a9159d0d7acd3095dec8aa31b6d72cf756071947fde48b90bba898d00770955cdf103617bf1532c5300cfb976027c05d27ee32e0bee9443c0484f0b8375127aeacb91f20f6ffb5d596950f25bf8679a95bea43536909d98afef41e30555366d0fbf78ffee2b2146ad72b5a5bb8378d1d4fbb0a3f145bec3b9e38484c17a4100edf1c556fcf344267b450545199a6fba12637261b0d7bc6aad5b6be0124441311a19574e6b741309916bb91f13bfca91617f141d485739463bdecb8", 0xf4) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000008c0)={'ip_vti0\x00', r4}) r5 = socket(0x8, 0x5, 0xfffffffffffffffe) close(r5) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000100)={0x1, @multicast2=0xe0000002, 0x4e20, 0x2, 'wlc\x00', 0x4, 0xc5bd, 0x45}, 0xac5163805b86a413) bind$rds(r5, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) gettid() r6 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_buf(r5, 0x29, 0xcf, &(0x7f00000004c0)="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", 0xfe) bind$alg(r6, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) getpeername(r6, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000240)={'syzkaller1\x00', 0x2e2}) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$alg(r6, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(rfc4106(gcm_base(cbc(blowfish),hmac(tgr128-generic'}, 0xfffffffffffffed6) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f00000005c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2f1}, 0x6b, r7}) sendto$ipx(r2, &(0x7f0000000240)="f50c9b834663369d1223289b0dd6b8b4eb70b827e42336fb2c7004d9c72e0aebaa4e807b121e16dad7daea1f4274c4c435deeacd92ff11e4a5d56f2f1efd86ad05fdb27e5e252f58c6a5fdab03cdd989c28731b36c545f6afd1ecf57907ccf84a5c4a6febc7016f29862b2af8b75b52b4988cdb6eae43a7bdf6e31d7799dc0abee730e45a0fab87f13eef7a72ee448bc4dc7f8f4c74c66d1bcbf36f2570332478038dde561c7e9aded1d6d327aa60c59830429fa10a1971a498c4053c390", 0xbe, 0x80, &(0x7f00000001c0)={0x4, 0x7, 0x4, "b7aec9ec4f6e", 0x1}, 0x10) sendmsg$unix(r5, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000680)="239e8dade791febcabfec381096ea4673d124a3328074821365428a79d438ca6c9ee0e62813c39681fde37039045c2bf69fffa30572e8b021d7ab8351da6bbc6ba89d153ede058efd7332395722278a2eaa0519a5aa79aa410653b92a653705b7d3320c8ac5eb21e44e3f578673f39959e73da95282a9ca4ed7dbf36686c5d832c5b0d963d2653dfa5119aa1fd4a79f6b0b414fe54597d7b55dcd67013816e36cfcf80194d2d8974408c14d4802a92a6c10a29165a40c0fa9be1114a8006dd54c0479e90182bb3211d026603db22205f84c355", 0xd3}, {&(0x7f0000000900)="93cbc3ed2a0a4700bb8e3f2cf0b9dc330799314c1c3ba4dad8c97812ccdcc513c2997c13f2675f8528ae6ea25b7e65df4421649bd71598075f2454fedefdd88bb84b744c5ad70b6f49d83d1700294c8160144edb511bf9fdd5ddb6905e3c5258ff5e51", 0x63}, {&(0x7f0000000a80)="ef8ed492fd0852354cb9118f67cbaf492bc0b8eafbc623777a00914d2349e691c0bf3b15b9ecd7a17337d0b04ce077b5945d281bfed36e8292b7b47f6a335d354f5c2b3e3f2f77c6baec2ea9c55eacdf3015ce4f576461cb584f5da776566ec5eeeefc95e24424f310a00592db47a9a3c9", 0x71}, {&(0x7f0000000440)="983b4fc103a7015815d397cf1417c9cd4584782f4d3209f4d08eb41813eb8cfb8b5c118a85", 0x25}], 0x4, 0x0, 0x0, 0x80}, 0x8000) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000c80)=""/88, 0xfffffffffffffee2}], 0x14a, &(0x7f00009f2000)=""/190, 0xffffffffffffff6c, 0xfffffffffffffffb}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) socket$inet6_dccp(0xa, 0x6, 0x0) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x40000}, 0xc) 2018/04/07 04:37:21 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798", 0x10, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x1c) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54be99c18329a8"], &(0x7f0000000580)=0x2) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x0, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000500)={r3, 0x72, 0x0, 0x1000}, &(0x7f0000000640)=0x18) 2018/04/07 04:37:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000780)=@newpolicy={0xb8, 0x13, 0x119, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa0}}}, 0xb8}, 0x1}, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000300), &(0x7f0000000340)=0x0) getgroups(0x3, &(0x7f0000000380)=[r2, r3, r4]) fchdir(r0) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents64(r6, &(0x7f0000000180)=""/93, 0x5d) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x7, 0x1, 0x4, 0x0, 0x8, 0x0, 0x8, 0x4, 0x300000000000, 0x7, 0x1, 0x0, 0x3, 0x7c, 0x4, 0xffffffffffffffe7, 0x4, 0x1000, 0x3, 0x4, 0x4, 0x9, 0x0, 0x100000000, 0x8, 0x3f, 0xd7d, 0x4, 0x10001, 0x3a, 0x6, 0x0, 0x4, 0x3, 0x3, 0x0, 0x3, 0x7, @perf_config_ext={0xfffffffffffffffe, 0x10000}, 0x0, 0x2, 0x10001, 0x4, 0xcef7, 0x80000001, 0x2}, r7, 0x9, r5, 0x2) 2018/04/07 04:37:21 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798", 0x10, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x1c) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54be99c18329a8"], &(0x7f0000000580)=0x2) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x0, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000500)={r3, 0x72, 0x0, 0x1000}, &(0x7f0000000640)=0x18) 2018/04/07 04:37:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(wp512-generic,lrw-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000dc0)="e7a69cf9cc6e2fdebd4eafd36e2aa25357aa57da27cc300002000000000000a22148b94732dbdd9b182928b024964909f575570e805d55c190a9159d0d7acd3095dec8aa31b6d72cf756071947fde48b90bba898d00770955cdf103617bf1532c5300cfb976027c05d27ee32e0bee9443c0484f0b8375127aeacb91f20f6ffb5d596950f25bf8679a95bea43536909d98afef41e30555366d0fbf78ffee2b2146ad72b5a5bb8378d1d4fbb0a3f145bec3b9e38484c17a4100edf1c556fcf344267b450545199a6fba12637261b0d7bc6aad5b6be0124441311a19574e6b741309916bb91f13bfca91617f141d485739463bdecb8", 0xf4) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000008c0)={'ip_vti0\x00', r4}) r5 = socket(0x8, 0x5, 0xfffffffffffffffe) close(r5) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000100)={0x1, @multicast2=0xe0000002, 0x4e20, 0x2, 'wlc\x00', 0x4, 0xc5bd, 0x45}, 0xac5163805b86a413) bind$rds(r5, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) gettid() r6 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_buf(r5, 0x29, 0xcf, &(0x7f00000004c0)="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", 0xfe) bind$alg(r6, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) getpeername(r6, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000240)={'syzkaller1\x00', 0x2e2}) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$alg(r6, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(rfc4106(gcm_base(cbc(blowfish),hmac(tgr128-generic'}, 0xfffffffffffffed6) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f00000005c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2f1}, 0x6b, r7}) sendto$ipx(r2, &(0x7f0000000240)="f50c9b834663369d1223289b0dd6b8b4eb70b827e42336fb2c7004d9c72e0aebaa4e807b121e16dad7daea1f4274c4c435deeacd92ff11e4a5d56f2f1efd86ad05fdb27e5e252f58c6a5fdab03cdd989c28731b36c545f6afd1ecf57907ccf84a5c4a6febc7016f29862b2af8b75b52b4988cdb6eae43a7bdf6e31d7799dc0abee730e45a0fab87f13eef7a72ee448bc4dc7f8f4c74c66d1bcbf36f2570332478038dde561c7e9aded1d6d327aa60c59830429fa10a1971a498c4053c390", 0xbe, 0x80, &(0x7f00000001c0)={0x4, 0x7, 0x4, "b7aec9ec4f6e", 0x1}, 0x10) sendmsg$unix(r5, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000680)="239e8dade791febcabfec381096ea4673d124a3328074821365428a79d438ca6c9ee0e62813c39681fde37039045c2bf69fffa30572e8b021d7ab8351da6bbc6ba89d153ede058efd7332395722278a2eaa0519a5aa79aa410653b92a653705b7d3320c8ac5eb21e44e3f578673f39959e73da95282a9ca4ed7dbf36686c5d832c5b0d963d2653dfa5119aa1fd4a79f6b0b414fe54597d7b55dcd67013816e36cfcf80194d2d8974408c14d4802a92a6c10a29165a40c0fa9be1114a8006dd54c0479e90182bb3211d026603db22205f84c355", 0xd3}, {&(0x7f0000000900)="93cbc3ed2a0a4700bb8e3f2cf0b9dc330799314c1c3ba4dad8c97812ccdcc513c2997c13f2675f8528ae6ea25b7e65df4421649bd71598075f2454fedefdd88bb84b744c5ad70b6f49d83d1700294c8160144edb511bf9fdd5ddb6905e3c5258ff5e51", 0x63}, {&(0x7f0000000a80)="ef8ed492fd0852354cb9118f67cbaf492bc0b8eafbc623777a00914d2349e691c0bf3b15b9ecd7a17337d0b04ce077b5945d281bfed36e8292b7b47f6a335d354f5c2b3e3f2f77c6baec2ea9c55eacdf3015ce4f576461cb584f5da776566ec5eeeefc95e24424f310a00592db47a9a3c9", 0x71}, {&(0x7f0000000440)="983b4fc103a7015815d397cf1417c9cd4584782f4d3209f4d08eb41813eb8cfb8b5c118a85", 0x25}], 0x4, 0x0, 0x0, 0x80}, 0x8000) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000c80)=""/88, 0xfffffffffffffee2}], 0x14a, &(0x7f00009f2000)=""/190, 0xffffffffffffff6c, 0xfffffffffffffffb}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) socket$inet6_dccp(0xa, 0x6, 0x0) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x40000}, 0xc) 2018/04/07 04:37:21 executing program 6: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/07 04:37:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000600)="cb082fb2f00f1bf21327eada9f1905000800000036754f79d46214000000d1c491b5371b8071d6fdba5edfcd519d5e3107be46ec5e25083e44425c0fbaf705005e5caac3579566f32c9ea2023af85cadc90293f653afc773808e960c2502802a48fd69db90eaaf6725fa175ed29fdcf231a9bacdefdf63e8f90b07c6c4ee0678c349ab7de9a788e9669a873149b4746d91008af6b69a8974ace0b2ef817013d54e67f2ddbd55a3ba80334a419843665efad0e99e91530086", 0xb8) r1 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = accept4(r1, &(0x7f0000000080)=@ethernet={0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0xfffffffffffffff7, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000380)=0x84) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x8000, 0x400}) connect$bt_l2cap(r3, &(0x7f0000000440)={0x1f, 0x0, {0x5, 0x0, 0x5df1e289, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x9a}, 0x80000000, 0xb1f}, 0xe) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) 2018/04/07 04:37:21 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798", 0x10, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x1c) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54be99c18329a8"], &(0x7f0000000580)=0x2) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x0, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000500)={r3, 0x72, 0x0, 0x1000}, &(0x7f0000000640)=0x18) 2018/04/07 04:37:21 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xa5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) [ 66.462470] syz-executor6: vmalloc: allocation failure, allocated 733450240 of 2164137984 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 66.476579] syz-executor6 cpuset=syz6 mems_allowed=0 [ 66.481851] CPU: 0 PID: 5166 Comm: syz-executor6 Not tainted 4.16.0+ #81 [ 66.488703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.498076] Call Trace: [ 66.500706] dump_stack+0x185/0x1d0 [ 66.504381] warn_alloc+0x3fc/0x660 [ 66.508034] ================================================================== [ 66.515399] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 66.522150] CPU: 0 PID: 5166 Comm: syz-executor6 Not tainted 4.16.0+ #81 [ 66.528982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.538328] Call Trace: [ 66.540922] dump_stack+0x14a/0x1d0 [ 66.544551] ? kernel_text_address+0x248/0x3a0 [ 66.549130] kmsan_report+0x142/0x240 [ 66.552930] __msan_warning_32+0x6c/0xb0 [ 66.556990] kernel_text_address+0x248/0x3a0 [ 66.561397] __kernel_text_address+0x34/0xe0 [ 66.565805] show_trace_log_lvl+0x954/0x1030 [ 66.570212] ? __vmalloc_node_range+0xeab/0x1140 [ 66.574971] show_stack+0xfc/0x150 [ 66.578506] ? print_worker_info+0x1b0/0x660 [ 66.582912] dump_stack+0x185/0x1d0 [ 66.586534] warn_alloc+0x3fc/0x660 [ 66.590173] __vmalloc_node_range+0xeab/0x1140 [ 66.594752] ? xt_alloc_table_info+0x40/0x130 [ 66.599253] __vmalloc_node_flags_caller+0x102/0x120 [ 66.604350] ? xt_alloc_table_info+0x6d/0x130 [ 66.608845] ? xt_alloc_table_info+0x6d/0x130 [ 66.613349] kvmalloc_node+0x2a6/0x2e0 [ 66.617246] xt_alloc_table_info+0x6d/0x130 [ 66.621568] do_ip6t_set_ctl+0x409/0x930 [ 66.625644] ? cleanup_entry+0x5c0/0x5c0 [ 66.629702] nf_setsockopt+0x476/0x4d0 [ 66.633600] ipv6_setsockopt+0x1e2/0x340 [ 66.637663] ? ipv6_update_options+0x510/0x510 [ 66.642246] tcp_setsockopt+0x1bb/0x1f0 [ 66.646223] ? tcp_disconnect+0x15e0/0x15e0 [ 66.650540] sock_common_setsockopt+0x136/0x170 [ 66.655216] ? sock_common_recvmsg+0x270/0x270 [ 66.659796] SYSC_setsockopt+0x4b8/0x570 [ 66.663858] SyS_setsockopt+0x76/0xa0 [ 66.667658] do_syscall_64+0x309/0x430 [ 66.671548] ? SYSC_recv+0xe0/0xe0 [ 66.675096] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.680277] RIP: 0033:0x455259 [ 66.683458] RSP: 002b:00007f4524a43c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 66.691164] RAX: ffffffffffffffda RBX: 00007f4524a446d4 RCX: 0000000000455259 [ 66.698428] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 66.705694] RBP: 000000000072c010 R08: 0000000000000004 R09: 0000000000000000 [ 66.712959] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 66.720231] R13: 0000000000000556 R14: 00000000006fb0b0 R15: 0000000000000002 [ 66.727502] [ 66.729120] Local variable description: ----ldt.i.i.i@switch_mm_irqs_off [ 66.735941] Variable was created at: [ 66.739668] switch_mm_irqs_off+0xe6/0x15d0 [ 66.743984] __schedule+0x5a3/0x730 [ 66.747598] ================================================================== [ 66.754944] Disabling lock debugging due to kernel taint [ 66.760385] Kernel panic - not syncing: panic_on_warn set ... [ 66.760385] [ 66.767747] CPU: 0 PID: 5166 Comm: syz-executor6 Tainted: G B 4.16.0+ #81 [ 66.775882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.785226] Call Trace: [ 66.787816] dump_stack+0x14a/0x1d0 [ 66.791439] panic+0x39d/0x940 [ 66.794650] ? kernel_text_address+0x248/0x3a0 [ 66.799230] kmsan_report+0x238/0x240 [ 66.803029] __msan_warning_32+0x6c/0xb0 [ 66.807095] kernel_text_address+0x248/0x3a0 [ 66.811509] __kernel_text_address+0x34/0xe0 [ 66.815916] show_trace_log_lvl+0x954/0x1030 [ 66.820320] ? __vmalloc_node_range+0xeab/0x1140 [ 66.825082] show_stack+0xfc/0x150 [ 66.828611] ? print_worker_info+0x1b0/0x660 [ 66.833004] dump_stack+0x185/0x1d0 [ 66.836623] warn_alloc+0x3fc/0x660 [ 66.840248] __vmalloc_node_range+0xeab/0x1140 [ 66.844815] ? xt_alloc_table_info+0x40/0x130 [ 66.849296] __vmalloc_node_flags_caller+0x102/0x120 [ 66.854379] ? xt_alloc_table_info+0x6d/0x130 [ 66.858854] ? xt_alloc_table_info+0x6d/0x130 [ 66.863333] kvmalloc_node+0x2a6/0x2e0 [ 66.867201] xt_alloc_table_info+0x6d/0x130 [ 66.871505] do_ip6t_set_ctl+0x409/0x930 [ 66.875553] ? cleanup_entry+0x5c0/0x5c0 [ 66.879596] nf_setsockopt+0x476/0x4d0 [ 66.883469] ipv6_setsockopt+0x1e2/0x340 [ 66.887511] ? ipv6_update_options+0x510/0x510 [ 66.892072] tcp_setsockopt+0x1bb/0x1f0 [ 66.896032] ? tcp_disconnect+0x15e0/0x15e0 [ 66.900336] sock_common_setsockopt+0x136/0x170 [ 66.904984] ? sock_common_recvmsg+0x270/0x270 [ 66.909547] SYSC_setsockopt+0x4b8/0x570 [ 66.913596] SyS_setsockopt+0x76/0xa0 [ 66.917377] do_syscall_64+0x309/0x430 [ 66.921250] ? SYSC_recv+0xe0/0xe0 [ 66.924775] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 66.929945] RIP: 0033:0x455259 [ 66.933115] RSP: 002b:00007f4524a43c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 66.940804] RAX: ffffffffffffffda RBX: 00007f4524a446d4 RCX: 0000000000455259 [ 66.948050] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 66.955296] RBP: 000000000072c010 R08: 0000000000000004 R09: 0000000000000000 [ 66.962544] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 66.970355] R13: 0000000000000556 R14: 00000000006fb0b0 R15: 0000000000000002 [ 66.978115] Dumping ftrace buffer: [ 66.981637] (ftrace buffer empty) [ 66.985320] Kernel Offset: disabled [ 66.988920] Rebooting in 86400 seconds..