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 '10.128.0.24' (ECDSA) to the list of known hosts. 2018/05/01 06:29:23 fuzzer started 2018/05/01 06:29:23 dialing manager at 10.128.0.26:34803 syzkaller login: [ 48.738785] can: request_module (can-proto-0) failed. [ 48.749788] can: request_module (can-proto-0) failed. 2018/05/01 06:29:31 kcov=true, comps=false 2018/05/01 06:29:35 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc265, 0x800) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/snmp6\x00') getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '/dev/vcs#\x00'}, &(0x7f0000000180)=""/35, 0x23) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000001c0)=r2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000380)={r3, 0x7, &(0x7f0000000280)=[0x7fffffff, 0x5, 0x195, 0xfffffffffffff800, 0xb83, 0x0, 0xa22], &(0x7f00000002c0)=[0x8, 0x2, 0x7fff, 0x20, 0x100000000, 0x2, 0x455, 0xc6f], 0x1, 0x1, 0x5, &(0x7f0000000300)=[0x5], &(0x7f0000000340)=[0x7, 0x5, 0x0, 0x4, 0x7f]}) execve(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000500)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\'vboxnet0\x00', &(0x7f0000000480)='os2.', &(0x7f00000004c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000540)='GPLsecurity\x00', &(0x7f0000000580)='}user*%#\x00', &(0x7f00000005c0)='keyring[:nodevloppp0\x00']) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000640)={0x80000001, 0x5}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) getpeername$ax25(r2, &(0x7f0000000680), &(0x7f00000006c0)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000800)={@empty, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x60105472, 0x6, 0x7, 0x100, 0x2, 0x0, r4}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x88044120}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x44, r5, 0x400, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008050}, 0x1) sched_getattr(r1, &(0x7f0000000a00), 0x30, 0x0) rename(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='./file0\x00') ioctl$VT_ACTIVATE(r2, 0x5606, 0x1) getgid() r6 = add_key$keyring(&(0x7f0000000c00)='keyring\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000ac0)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000b40)="adc19c2658c948bebc16f5090d57b0aa071e43db11b554c5fdcac216516dc119ece212f0a7bccbdfca09cf7d02d06f8f66a5479312a01849d023ae7895da69ffe8bc02938f586072ffeb1c6e07e602917b1e284b8ddcac638c4c2394275a6f396271229b1ce08f6d67a6e826e949299a1a85b533516790ff591490684b1a3ce811adccc1aadc863f1d21ec63c09e66c135ea24caa194c0676c", 0x99, r6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000c80)={0x66, 0xfffffffffffffffc, 0x3f, 'queue1\x00', 0x1}) ioctl$TIOCSBRK(r0, 0x5427) sendmsg$can_raw(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x1d, r4}, 0x10, &(0x7f0000000dc0)={&(0x7f0000000d80)=@can={{0x1, 0x0, 0x7}, 0x3, 0x1, 0x0, 0x0, "3d35f6fef76d0a53"}, 0x10}, 0x1}, 0x20000000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001040)={0x2, &(0x7f0000000e40)=""/29, &(0x7f0000001000)=[{0x7fff, 0xf5, 0x2, &(0x7f0000000e80)=""/245}, {0x7f, 0x63, 0x1, &(0x7f0000000f80)=""/99}]}) fstat(r2, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r7) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001100)={0x8, 0xf895, 0x81, 0x800, 0x3ff, 0x1, 0x80000000}, 0xc) 2018/05/01 06:29:35 executing program 2: r0 = msgget$private(0x0, 0x36a) msgsnd(r0, &(0x7f0000000000)={0x0, "b1040dc066a18bddd38e84037718c3fef6ce7557809c21813fac66bbaffef8911661141259c2343ef5e9639bd34d2e2fbbf833674dd5288cc2e4e3bee3d32e012f17f6af58bb01de2873f7d53f09f3606f868f8e464d46814a5e135827cc6342d3bdd037e128fef67ec31a392096d76f04a25fa78360562eac09473bfcbfd6b742f7db61d17c5b336e2c844577cc8965cc01e529d2532c0999566aa90a0bf01e82c8c5a3687fdb70daf6ceeb616edaa890d575b68ac089403411208250e07ddac9fb"}, 0xca, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x20000) write$cgroup_pid(r1, &(0x7f0000000140)={[0x39, 0x31, 0x36, 0x31, 0x32, 0x33]}, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x7, 0x7, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x64) preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000200)=""/182, 0xb6}, {&(0x7f00000002c0)=""/4, 0x4}, {&(0x7f0000000300)=""/103, 0x67}, {&(0x7f0000000380)=""/101, 0x65}, {&(0x7f0000000400)=""/190, 0xbe}, {&(0x7f00000004c0)=""/239, 0xef}, {&(0x7f00000005c0)=""/162, 0xa2}], 0x7, 0x7) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000700)=0x3f) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000740)) r4 = syz_open_dev$sndctrl(&(0x7f0000000780)='/dev/snd/controlC#\x00', 0x2, 0x402040) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000007c0)={0x0, 0xff, "4a50327cb28921828e6a61d3ebe643759da7be99e43e0ae4dcfd3bd18bb0c334256e366477a572cb13c4a48cde238febddd4dbc73b953edf304616b791e84871d76f828fc47fb2ecb9e33cb980cf9c683e1bec6d3cb816b7165ad071e0104021f9188e8fe90118b35d5bcd60a2c1328628c4ad3c971fc1e1c736ef5d79a4acea72a138e09cfcdfb44056e73dc894b802becb6373a677c7477b0af29b20132fdad619982c829d845981d90ee35fd0fabf1c6b5ab4ee1dde1834e30b9d5b22ee456b3925ea1b95bf3a54a0c5e993a834a43ee5d1f48f6e59918fcadef42e6c1adeb7d08f2432838fba76705683de75ae0faa163ec00db93080838348d6c352da"}, &(0x7f0000000900)=0x107) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000940)={r5, 0x40}, 0x8) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000b40)={0x1, 0x1, &(0x7f0000000980)=""/187, &(0x7f0000000a40)=""/1, &(0x7f0000000a80)=""/140, 0x100000}) clock_gettime(0x0, &(0x7f0000000b80)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r4, 0xc4c85512, &(0x7f0000000bc0)={{0x1, 0x7, 0x9, 0x3f, "a1220403e7ee7310466855329cc8e5158a5cbe869c60032ff396eb2533a83977ec6e5851abd3b28c9c546744", 0xfffffffffffffffd}, 0xa0, [0xffffffffa747daa0, 0x400, 0xb3f4, 0x7, 0x4, 0x458, 0xffff, 0x7fff, 0x78b0abde, 0xfff, 0x3ae, 0x3, 0x4e7, 0x0, 0x5, 0x9, 0x20ca, 0x7fff, 0x100000001, 0x800, 0x9, 0xe88, 0x32, 0x5, 0x2, 0x5, 0x3ff, 0x80000000, 0x4, 0x2, 0x4, 0xfffffffffffff6a7, 0x7f, 0x7fffffff, 0x3, 0x6, 0xffffffffffff03a3, 0x1, 0x7, 0x2, 0x400, 0x6, 0x7fff, 0x3ff, 0x1942, 0x2, 0xfffffffffffffffd, 0x660, 0xfffffffffffffffa, 0x80000001, 0x9, 0x7, 0xffffffffffffffc0, 0x1, 0x3, 0xffffffffffffffff, 0x8, 0x0, 0x14, 0x10000, 0xba, 0x3ff, 0x4, 0x8166, 0xe046, 0x3, 0x4, 0x2, 0x8b, 0xd3f0, 0x8, 0x4, 0x7, 0x5, 0x81, 0x0, 0x200, 0x0, 0x380, 0xffffffffffff6e6d, 0x7f, 0x8a5, 0x9, 0x8, 0x2, 0x7, 0x53, 0x2, 0x1, 0x101, 0x7fffffff, 0x6, 0x2, 0x400, 0x9, 0xb49, 0x7, 0x10001, 0x8, 0x200, 0x101, 0x19c, 0xf2, 0x0, 0x9, 0x40, 0x4, 0x0, 0xffffffff, 0xffff, 0x8000000000000000, 0x4, 0x1000, 0x0, 0x1ff, 0xfffffffffffffffe, 0x3, 0x3ff, 0x3, 0x10000000000, 0x3, 0x7, 0x2, 0x0, 0x3, 0x315, 0x5, 0x1], {r6, r7+30000000}}) ioctl$TCSBRKP(r1, 0x5425, 0x5) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001100)={0x1, {0x2, 0x4e24}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22}, 0x4, 0xffffffffffff0000, 0x400, 0x0, 0x8001, &(0x7f00000010c0)='veth0\x00', 0x10001, 0x5, 0x1800000}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001180)={r5, 0xcf4, 0x401, 0x9}, 0x10) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000011c0)={{{@in6=@local, @in6=@remote}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000012c0)=0xe8) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x64) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001380)={r1, 0x50, &(0x7f0000001300)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000013c0)=r8, 0x4) fcntl$notify(r9, 0x402, 0x80000000) getpid() connect(r3, &(0x7f0000001400)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'irlan0\x00'}}, 0x80) getuid() lgetxattr(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)=@random={'system.', '!\x00'}, &(0x7f0000001500)=""/131, 0x83) 2018/05/01 06:29:35 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/195) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00000001c0)={0x1, 0x9386, 0x295, 0x9, 0x0, 0x437}) fadvise64(r1, 0x5, 0x5, 0x2) ftruncate(r1, 0x7) name_to_handle_at(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x4c, 0xfff, "3199faaa684162797ecb66b84db98726c7a2bc60ff3c7edc4db65f5cb36003a75aeae796b647026e9161d790db00c948058f367710dbe50736f91af0220ea00a679ce0dd"}, &(0x7f00000002c0), 0x1000) r2 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x7, 0x40) accept$ipx(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000003c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) getgroups(0x6, &(0x7f0000000540)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={r3, r5, r6}, 0xc) inotify_init() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) sysfs$3(0x3) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x40002, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5, 0x7f, 0x0, 0x400, 0x800, 0x40120081, r4}) write$binfmt_aout(r0, &(0x7f0000000680)={{0xcc, 0x3, 0x9, 0x15e, 0x1c8, 0xca, 0x146, 0x200}, "67f6607b9fb3aa04388af839ef73e63a5ed91cd8416b3a3dbc25603edd452b5e7aa6b42b056d7a98aea1c4ac9f6d8bba8c3567a7dc3ffd31961ea5ac98f09020cc7c80382faa691271300547f5055769b9e26d84f5a9f220d64a086f6a09439de615a0e83516ada5b475475772e0d2f02aae0d35ee809d8c8356fb08505f8a7a95bea56b5b0e14cc32a1a0a9e777abbcdcb65888c45aa0679a4f5c58ba53188d7c2cea40eb8ca4f91ca9a24a37aaf65d90b0f71d33047411745c9df1eabcaf37bc5250e33b9a96d096", [[], [], [], [], []]}, 0x5e9) timerfd_gettime(r1, &(0x7f0000000c80)) setsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f0000000cc0)=0x8, 0x4) socket$netlink(0x10, 0x3, 0x17) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000d00)={{0x3e00000000000000, 0xa8a}, {0x0, 0xa11}, 0xffffffffffff8000, 0x2, 0x8513}) setsockopt$inet6_mreq(r7, 0x29, 0x0, &(0x7f0000000d80)={@local={0xfe, 0x80, [], 0xaa}, r4}, 0x14) getpeername$packet(r7, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e00)=0x14) syz_open_dev$vcsn(&(0x7f0000000e40)='/dev/vcs#\x00', 0x33ca, 0x18000) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000e80)=@int=0x3, 0x4) ioctl$KDENABIO(r0, 0x4b36) lremovexattr(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)=@random={'user.', '/dev/vcs#\x00'}) accept$inet6(r7, &(0x7f0000000f40)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000f80)=0x1c) 2018/05/01 06:29:35 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x180) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x1ff, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') ioctl$TCGETA(r0, 0x5405, &(0x7f0000000200)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x5) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = accept4(r0, 0x0, &(0x7f0000000340), 0x80000) getsockname$llc(r1, &(0x7f0000000380), &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={r2, 0x1a8, 0x30, 0x1, 0x2}, &(0x7f00000004c0)=0x18) r3 = accept4(r1, &(0x7f0000000500)=@alg, &(0x7f0000000580)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000005c0)={r2, 0x89, "6a59137711e17a7e0a0e166a6c049447143608b7e1f1e7157d936c001c1f22527e3cb7d2183e7c811f84d0d8434577227c2a191b65220f56d78d003a4761c91e60b8e2d2511898bf91fbe21064b49ca6524a519de7e2c33ba070c80fe917de002545430f12c37d055d9bbecedcb19bcfadba40a19b2049609568630ef26bb716a14e2b405d4bb230bb"}, &(0x7f0000000680)=0x91) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000006c0)={0x7fff, {{0x2, 0x4e22}}}, 0x88) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000780)) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000800)="d8fa6572b8f78ac4e541b93cbbb183ac8cd00178c7dd6da2f8632e58437facf220220bdf507dd291f21b353e8e774c", 0x2f) getpeername$netlink(r6, &(0x7f0000000840), &(0x7f0000000880)=0xc) shmget$private(0x0, 0x2000, 0x78001000, &(0x7f0000ffb000/0x2000)=nil) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000008c0)={r4, 0xe6, "58cc361b9fa79895273688acf2e3f1eac5fbd90c3d98ab6210b969a5346c19e8f636fbdddf273df52056b31d8774fae15ce0e95dd917a32a719a56307e6af4378a614b250b4eab540e2f6ea16a0f0fb97e818287f7c519743906ee697ef7c348b530b8651f4cb670b86543f9b9b26f8dc7dc2e331102b32df80c547615a033555dc8a4ad6c17c3d48424c4681d11a55a594fa2e08593392b7ab9b7a2c56fd1cbc156ebfc7b86f6e96cbeea1bfb3a8fd2c0da254f33a2a1fa4379c428772e8bccf796d653c26dabfd51cba362ed0fa3816a406bb04ef41bebacfebbd5188c683d18ff6a524cc7"}, &(0x7f00000009c0)=0xee) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000a40)={0x4, &(0x7f0000000a00)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f0000001a80)={r7, &(0x7f0000000a80)=""/4096}) r8 = socket$packet(0x11, 0x2, 0x300) fcntl$getown(r5, 0x9) ioctl$DRM_IOCTL_MARK_BUFS(r8, 0x40206417, &(0x7f0000001ac0)={0x6, 0x80000001, 0x8, 0x5e4c, 0x9, 0x436}) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000001b00)) ioctl$KDADDIO(r5, 0x4b34, 0xedd8) 2018/05/01 06:29:35 executing program 3: r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r3 = getpgrp(0x0) ptrace$getregset(0x4204, r3, 0x202, &(0x7f00000000c0)={&(0x7f0000000080)=""/64, 0x40}) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000100)) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000140)=0x15) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200), &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x5, 0x0, 0x8}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x8001, 0x800) r6 = request_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='\x00', 0xfffffffffffffffb) keyctl$get_security(0x11, r6, &(0x7f00000003c0)=""/103, 0x67) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000440)={r1}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000000480)=""/4096, &(0x7f0000001480)=0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f00000014c0)) recvmsg(r4, &(0x7f0000001700)={&(0x7f0000001500)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)=""/137, 0x89}], 0x1, &(0x7f0000001680)=""/83, 0x53, 0x7fffffff}, 0x20) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001740), 0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001780)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000017c0)) sched_setaffinity(r3, 0x8, &(0x7f0000001800)=0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001880)) syz_open_dev$vcsa(&(0x7f00000018c0)='/dev/vcsa#\x00', 0x10000, 0x200001) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001b40)={0x2, 0x1, &(0x7f0000001900)=""/254, &(0x7f0000001a00)=""/251, &(0x7f0000001b00)=""/54, 0x1f002}) alarm(0x10000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000001b80)=0x100000000) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000001bc0)={r7, 0x5}) openat$null(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/null\x00', 0x200, 0x0) 2018/05/01 06:29:35 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffffd52045c2, 0x10100) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0x4) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) ioctl$KDSKBLED(r0, 0x4b65, 0x6f83) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x4800, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)=0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x6, 0x4) r2 = socket$pptp(0x18, 0x1, 0x2) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x1, 0x401, 0x0, 0xcfa1, 0x3}, 0x14) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000200)=""/95) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r3, 0x3, 0x1, [0xffffffff]}, 0xa) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r3, 0x6}, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000340)="916441002330672c539fa08efdc8ce118d34d8db2014d76ff0aec888934a4da3a57cb925") remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000380)={0xffffffffffffff7f, 0x6, 0x1, 0x0, 0x0, [], [], [], 0x3, 0x3}) mkdirat$cgroup(r0, &(0x7f00000004c0)='syz1\x00', 0x1ff) getpeername$ipx(r0, &(0x7f0000000500), &(0x7f0000000540)=0x10) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000580)={'broute\x00'}, &(0x7f0000000600)=0x78) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000640)={@loopback}, &(0x7f0000000680)=0x14) openat$vnet(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000700)=0x7, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1091, 0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/01 06:29:35 executing program 5: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setuid(r0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000001c0)=""/185, &(0x7f0000000280)=0xb9) connect$ax25(r1, &(0x7f00000002c0)={0x3, {"8fa3e86bfcff63"}, 0x80}, 0x10) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000500)={r2, 0xc9, "dd91bf8c7d24bf4273d0c0f225a8b3542a32b4d112401a89f9d664cd26daf3ef4d5502e0fa213ac5fef1bab33de20aea4a5fced06e82709c021399424cdf093f82217f160bcda25c5194ff906c2d47b4393a9a1d8b670a518c69f975755120ebc42867cd110f8988f35a6d15cd48e2fdbde9e768e4787809013d609dd07d6fdb9571a62acc1f346682709e4b7df5e948243af73fed30bb8b8487c818c99335b193655f0553f71ff682ed4268a252c433f870383e9734e0580a84374f6dc63f4d8a2c5bf6119d36a3c6"}, &(0x7f0000000600)=0xd1) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000640)=0x6, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000680)) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000006c0)={r4, 0x5, 0x7f, "5e46c8d5624149"}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000700)={r3, 0x200, 0xd9, "2260146996e2dac629829df124f8a8937dbabbf8906c67a6494db4c6e0aa8af2f1f992e74d2c5ccb739bea2da23aacb0e4741b906731ef51b7c1c64ce6d22de03c7845d1d687188b36a59da3b5337e98a4a10bad1eb945723365efd8ab9566137a4d4c32fa10de2f275a87db80e885b3687023d200b4d5a5c5de57ec8758afab93b17e71fc833761422f809da254884d1e435e989c8e8f3db76846e09a33689e19d19b1a299ec58f36a0d493fa51b49a6b1a463a36f30b70cf53674ee49e0ed6061755b379de623c32b56efaa53f799f210c96347582fab1df"}, 0xe1) ioctl$TUNSETOWNER(r1, 0x400454cc, r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000800)={r3, 0x6e, 0x5, 0x9}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000840)={0x0, 0x81, 0x1, 0x7fffffff}, 0x6) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000880)={r2, 0x835, 0x1, 0x400, 0x88b8, 0x1, 0x2, 0x100000001, {r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}}, 0xd9, 0x7, 0x800, 0x80, 0x7c8f}}, &(0x7f0000000940)=0xb0) ioctl$int_in(r4, 0x5473, &(0x7f0000000980)) r5 = add_key(&(0x7f00000009c0)='big_key\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a40)="af285b230d840cda5d7f82d251e4391c7fe393503c7453a8404cc243e3564539a3264bbc35ea7dadb9289fb61fe036b88d51c821b8fd", 0x36, 0xfffffffffffffff9) keyctl$read(0xb, r5, &(0x7f0000000a80)=""/144, 0x90) r6 = socket$inet6_udp(0xa, 0x2, 0x0) read(r6, &(0x7f0000000b40)=""/33, 0x21) ioctl$int_out(r4, 0x2, &(0x7f0000000b80)) r7 = creat(&(0x7f0000000bc0)='./file0\x00', 0x87) r8 = gettid() fcntl$lock(r6, 0x7, &(0x7f0000000c00)={0x2, 0x2, 0x0, 0x8, r8}) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f0000000c40)=""/34) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000c80)={'security\x00', 0x60, "2d8a86ab50b31a72cbce6a1e6e728d4ecf7deb777b640b66dd4d010e9b67604cd33a88b0f28a3fa083d43d8cb73e2d573707acd2909bca3d7c47f2c46505d9b8f1cd699c89143dfc322a63db1db96d6b142c6755749347e4336c696a78bb6ba1"}, &(0x7f0000000d40)=0x84) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000d80)=""/179) 2018/05/01 06:29:35 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003040)=0x1, &(0x7f0000003080)=0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000030c0)='/dev/null\x00', 0x20001, 0x0) r2 = dup(r0) ioctl$VT_RELDISP(r1, 0x5605) inotify_add_watch(r1, &(0x7f0000003100)='./file0\x00', 0x24000000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000003140)={0x2}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003180)=0x7c73, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000031c0)={0x0, 0x1000, 0x20, 0x7, 0x3ff, 0x3, 0x1ba978ad, 0x80000000, {0x0, @in6={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x7ff}}, 0x8, 0xffffffffffff5c09, 0x8001, 0xfffffffffffff001, 0x7}}, &(0x7f0000003280)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000032c0)={r3, 0x5, 0x7}, 0x8) recvmmsg(r2, &(0x7f0000005d00)=[{{&(0x7f0000003300)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000005800)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/234, 0xea}, {&(0x7f0000003580)=""/4096, 0x1000}, {&(0x7f0000004580)=""/15, 0xf}, {&(0x7f00000045c0)=""/186, 0xba}, {&(0x7f0000004680)=""/4096, 0x1000}, {&(0x7f0000005680)}, {&(0x7f00000056c0)=""/247, 0xf7}, {&(0x7f00000057c0)=""/11, 0xb}], 0x9, 0x0, 0x0, 0x100}, 0xfffffffffffffff9}, {{&(0x7f00000058c0)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000005940)=""/191, 0xbf}, {&(0x7f0000005a00)=""/34, 0x22}, {&(0x7f0000005a40)=""/6, 0x6}, {&(0x7f0000005a80)=""/178, 0xb2}, {&(0x7f0000005b40)=""/78, 0x4e}], 0x5, &(0x7f0000005c40)=""/179, 0xb3, 0x1}, 0x401}], 0x2, 0x100, &(0x7f0000005d80)={0x0, 0x1c9c380}) splice(r1, &(0x7f0000005dc0), r1, &(0x7f0000005e00), 0x45b6, 0x2) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x4) flistxattr(r0, &(0x7f0000005e40)=""/175, 0xaf) getpeername(r1, &(0x7f0000005f00)=@in={0x0, 0x0, @remote}, &(0x7f0000005f80)=0x80) syz_open_dev$sndpcmc(&(0x7f0000005fc0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4400) bind$inet(r2, &(0x7f0000006000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r4 = syz_open_dev$mice(&(0x7f0000006040)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000006080)={{{@in6=@ipv4, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000006180)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r5) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000006200)=@security={'security\x00', 0xe, 0x4, 0x4d0, 0xffffffff, 0x438, 0x0, 0x200, 0xffffffff, 0xffffffff, 0x438, 0x438, 0x438, 0xffffffff, 0x4, &(0x7f00000061c0), {[{{@ip={@rand_addr=0x4, @empty, 0xffffffff, 0xff, 'syzkaller0\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0x73, 0x1, 0x27}, 0x0, 0x1a0, 0x200, 0x0, {}, [@common=@inet=@recent1={0x108, 'recent\x00', 0x0, {0x10000, 0x5, 0x1, 0x0, 'syz0\x00', 0x8, [0xffffff00, 0xff0000ff, 0xffffffff]}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfe000, [0x10000, 0x10001, 0x7f, 0x80000000, 0x101, 0x9], 0x3, 0x10001, 0xffffffffffff96e9}, {0xbd, [0x3, 0x4b29, 0xffffffff, 0x5, 0x5, 0x9], 0x4, 0x7}}}}, {{@uncond, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x10001, 0x2}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x1f, 0x5, 0xd83, 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xffffffffffff44ad, 0x6aa600000000, 0xdf79}, {0x9, 0x4, 0x7fff}, 0x4}}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x6, 0x6}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x1, 0x9, [0x31, 0x12, 0x12, 0x2c, 0x3b, 0x24, 0x1f, 0xf, 0x16, 0xa, 0x6, 0x23, 0x37, 0x14, 0x25, 0x1d], 0x0, 0x1, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x530) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006740)={0xffff, 0xfffffffffffffaa1, 0x4, 0xa03, 0x8000, 0x7, 0x1f, 0xffffffff, r3}, 0x20) fcntl$setsig(r4, 0xa, 0x2c) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) accept$netrom(r0, &(0x7f0000006780)=@full, &(0x7f0000006800)=0x48) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000006840)={'mangle\x00'}, &(0x7f00000068c0)=0x54) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000006900)={0xa3}, 0x4) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f0000006940)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000006980)=0x2, 0x4) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000069c0)="6dcc9f467006afbfc24b330898d25a03353b3cbcb00f5179a35ed944b886a55bf7f8acf2c6", 0x25) [ 53.989200] IPVS: ftp: loaded support on port[0] = 21 [ 54.101198] IPVS: ftp: loaded support on port[0] = 21 [ 54.146407] IPVS: ftp: loaded support on port[0] = 21 [ 54.190641] IPVS: ftp: loaded support on port[0] = 21 [ 54.286294] IPVS: ftp: loaded support on port[0] = 21 [ 54.392604] IPVS: ftp: loaded support on port[0] = 21 [ 54.538765] IPVS: ftp: loaded support on port[0] = 21 [ 54.672597] IPVS: ftp: loaded support on port[0] = 21 [ 56.080304] ip (4664) used greatest stack depth: 54312 bytes left [ 56.514639] ip (4700) used greatest stack depth: 54200 bytes left [ 57.197201] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.203678] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.225264] device bridge_slave_0 entered promiscuous mode [ 57.255318] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.261805] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.298356] device bridge_slave_0 entered promiscuous mode [ 57.363510] ip (4758) used greatest stack depth: 54184 bytes left [ 57.424509] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.431080] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.452850] device bridge_slave_1 entered promiscuous mode [ 57.469891] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.476341] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.504210] device bridge_slave_0 entered promiscuous mode [ 57.518377] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.524854] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.541112] device bridge_slave_1 entered promiscuous mode [ 57.653351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.670195] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.676697] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.701262] device bridge_slave_1 entered promiscuous mode [ 57.733768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.741531] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.747993] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.799534] device bridge_slave_0 entered promiscuous mode [ 57.855389] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.861872] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.891325] device bridge_slave_0 entered promiscuous mode [ 57.928494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.939427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.966988] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.973501] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.012840] device bridge_slave_1 entered promiscuous mode [ 58.038395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.120590] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.127131] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.163127] device bridge_slave_0 entered promiscuous mode [ 58.178243] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.184728] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.197912] device bridge_slave_1 entered promiscuous mode [ 58.206511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.247240] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.253785] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.276312] device bridge_slave_0 entered promiscuous mode [ 58.294408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.302302] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.308767] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.329159] device bridge_slave_0 entered promiscuous mode [ 58.363727] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.370230] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.398137] device bridge_slave_1 entered promiscuous mode [ 58.423476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.483078] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.498282] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.504777] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.544989] device bridge_slave_1 entered promiscuous mode [ 58.575901] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.582380] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.598132] device bridge_slave_1 entered promiscuous mode [ 58.608737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.625496] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.634855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.658787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.779834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.827548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.835453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.877234] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.888481] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.953133] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.999207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.077677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.112919] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.126574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.136260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.159331] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.274990] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.353189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.376550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.405882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.415749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.433355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.445595] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.459685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.506603] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.519093] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.602174] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.611699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.618865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.663569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.670540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.727760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.734746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.762988] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.776854] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.906723] ip (4932) used greatest stack depth: 53960 bytes left [ 59.924377] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.939571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.949174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.969192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.981144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.004742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.011747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.040950] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.099981] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.123095] team0: Port device team_slave_0 added [ 60.158420] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.174141] team0: Port device team_slave_0 added [ 60.204328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.219696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.247648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.263954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.289575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.297145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.318431] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.342317] team0: Port device team_slave_0 added [ 60.372145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.387528] team0: Port device team_slave_1 added [ 60.428140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.436962] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.453141] team0: Port device team_slave_1 added [ 60.478514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.530812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.553094] ip (4972) used greatest stack depth: 53656 bytes left [ 60.558714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.566286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.609139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.637067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.670206] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.678982] team0: Port device team_slave_1 added [ 60.690618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.701334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.716896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.762397] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.776547] team0: Port device team_slave_0 added [ 60.797195] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.810326] team0: Port device team_slave_0 added [ 60.839734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.848387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.870628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.950939] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.971564] team0: Port device team_slave_0 added [ 60.978730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.986326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.998426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.021705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.037705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.058776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.095791] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.110679] team0: Port device team_slave_1 added [ 61.125844] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.143808] team0: Port device team_slave_1 added [ 61.153469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.165137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.190155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.219699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.233949] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.259101] team0: Port device team_slave_0 added [ 61.291628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.310186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.329227] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.352752] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.360419] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.371795] team0: Port device team_slave_1 added [ 61.393590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.401611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.413321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.441456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.458249] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.476642] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.484143] team0: Port device team_slave_0 added [ 61.492901] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.501412] team0: Port device team_slave_1 added [ 61.508800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.517336] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.531284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.549833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.567603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.590954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.614665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.630719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.650969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.661868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.670065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.679966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.688551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.700365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.718502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.735928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.747782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.754753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.767347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.801743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.819129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.833238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.840967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.849953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.861541] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.868808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.877919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.887087] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.895625] team0: Port device team_slave_1 added [ 61.913346] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.923881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.934649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.949619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.986760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.014617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.039361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.055353] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.062935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.086942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.112854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.130615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.170949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.181111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.189069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.208304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.228782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.240798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.262930] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.270999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.294483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.332703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.362767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.386610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.422737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.431489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.458853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.468994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.491844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.517474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.546532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.562116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.582925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.815480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.822946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.839526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.065014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.073129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.088468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.293473] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.299966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.306834] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.313489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.365765] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.372323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.385503] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.391962] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.398797] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.405263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.413698] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.443427] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.449903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.456763] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.463202] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.474680] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.677706] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.684170] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.691082] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.697535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.733786] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.834209] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.840687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.847533] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.854011] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.893857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.921385] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.927854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.934687] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.941140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.998301] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.178692] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.185178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.192071] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.198551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.215657] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.375166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.388867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.418905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.428018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.437561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.446921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.630207] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.636690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.643568] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.650052] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.672091] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.400824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.024587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.367971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.489187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.646680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.756239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.872303] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.080415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.193152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.342759] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.368414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.463406] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.583457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.649838] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.659823] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.666154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.681387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.933724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.065908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.072499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.088461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.184142] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.211590] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.217855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.235388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.347198] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.353487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.365444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.423673] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.507503] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.513790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.532289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.563549] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.834228] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.874280] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.881421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.901218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.969543] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.975851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.992859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.102299] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.226503] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.396740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.403009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.418323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.479513] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.698175] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.839942] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.230764] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/01 06:30:03 executing program 1: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="856c"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:03 executing program 2: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0486ffffff82901b89"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) [ 81.575675] mmap: syz-executor4 (6573) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/01 06:30:04 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc265, 0x800) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/snmp6\x00') getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '/dev/vcs#\x00'}, &(0x7f0000000180)=""/35, 0x23) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000001c0)=r2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000380)={r3, 0x7, &(0x7f0000000280)=[0x7fffffff, 0x5, 0x195, 0xfffffffffffff800, 0xb83, 0x0, 0xa22], &(0x7f00000002c0)=[0x8, 0x2, 0x7fff, 0x20, 0x100000000, 0x2, 0x455, 0xc6f], 0x1, 0x1, 0x5, &(0x7f0000000300)=[0x5], &(0x7f0000000340)=[0x7, 0x5, 0x0, 0x4, 0x7f]}) execve(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000500)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\'vboxnet0\x00', &(0x7f0000000480)='os2.', &(0x7f00000004c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000540)='GPLsecurity\x00', &(0x7f0000000580)='}user*%#\x00', &(0x7f00000005c0)='keyring[:nodevloppp0\x00']) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000640)={0x80000001, 0x5}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) getpeername$ax25(r2, &(0x7f0000000680), &(0x7f00000006c0)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000800)={@empty, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x60105472, 0x6, 0x7, 0x100, 0x2, 0x0, r4}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x88044120}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x44, r5, 0x400, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008050}, 0x1) sched_getattr(r1, &(0x7f0000000a00), 0x30, 0x0) rename(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='./file0\x00') ioctl$VT_ACTIVATE(r2, 0x5606, 0x1) getgid() r6 = add_key$keyring(&(0x7f0000000c00)='keyring\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000ac0)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000b40)="adc19c2658c948bebc16f5090d57b0aa071e43db11b554c5fdcac216516dc119ece212f0a7bccbdfca09cf7d02d06f8f66a5479312a01849d023ae7895da69ffe8bc02938f586072ffeb1c6e07e602917b1e284b8ddcac638c4c2394275a6f396271229b1ce08f6d67a6e826e949299a1a85b533516790ff591490684b1a3ce811adccc1aadc863f1d21ec63c09e66c135ea24caa194c0676c", 0x99, r6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000c80)={0x66, 0xfffffffffffffffc, 0x3f, 'queue1\x00', 0x1}) ioctl$TIOCSBRK(r0, 0x5427) sendmsg$can_raw(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x1d, r4}, 0x10, &(0x7f0000000dc0)={&(0x7f0000000d80)=@can={{0x1, 0x0, 0x7}, 0x3, 0x1, 0x0, 0x0, "3d35f6fef76d0a53"}, 0x10}, 0x1}, 0x20000000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001040)={0x2, &(0x7f0000000e40)=""/29, &(0x7f0000001000)=[{0x7fff, 0xf5, 0x2, &(0x7f0000000e80)=""/245}, {0x7f, 0x63, 0x1, &(0x7f0000000f80)=""/99}]}) fstat(r2, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r7) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001100)={0x8, 0xf895, 0x81, 0x800, 0x3ff, 0x1, 0x80000000}, 0xc) 2018/05/01 06:30:04 executing program 7: setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x0, 0x82, "e20c50bf3c538cb5daa9ac78a258f610a9caf65aecfd92723f5b8aa3e3724fa996020b29f8bf72ccfd3b981ca84dabf03ba2d1ffeebaa615af0dffc6cca7f2e48ad40a757d2a71146a267ca280dcfb56"}, 0xd8) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000003c0)={'bridge_slave_1\x00', @ifru_flags=0x1}) 2018/05/01 06:30:04 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="4281eb"], &(0x7f0000000080)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:04 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xa3d6, 0x0, 0x0, 0x0, 0x0, 0x0, "9c122dff7ab8ec12dc3400f1f2e81a2ef7a485b797fcc58d68e311c4d8cb8ce2943e831980aaf66cdc440665c44766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd00f0bcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/01 06:30:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r2, r0, 0x0) 2018/05/01 06:30:04 executing program 2: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="857c"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:04 executing program 5: r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r3 = getpgrp(0x0) ptrace$getregset(0x4204, r3, 0x202, &(0x7f00000000c0)={&(0x7f0000000080)=""/64, 0x40}) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000100)) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000140)=0x15) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200), &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x5, 0x0, 0x8}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x8001, 0x800) r6 = request_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='\x00', 0xfffffffffffffffb) keyctl$get_security(0x11, r6, &(0x7f00000003c0)=""/103, 0x67) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000440)={r1}) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000000480)=""/4096, &(0x7f0000001480)=0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f00000014c0)) recvmsg(r4, &(0x7f0000001700)={&(0x7f0000001500)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)=""/137, 0x89}], 0x1, &(0x7f0000001680)=""/83, 0x53, 0x7fffffff}, 0x20) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001740), 0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001780)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000017c0)) sched_setaffinity(r3, 0x8, &(0x7f0000001800)=0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001880)) syz_open_dev$vcsa(&(0x7f00000018c0)='/dev/vcsa#\x00', 0x10000, 0x200001) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001b40)={0x2, 0x1, &(0x7f0000001900)=""/254, &(0x7f0000001a00)=""/251, &(0x7f0000001b00)=""/54, 0x1f002}) alarm(0x10000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000001b80)=0x100000000) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000001bc0)={r7, 0x5}) openat$null(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/null\x00', 0x200, 0x0) 2018/05/01 06:30:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000005c0)=0xffff, 0x4) ioctl$KDDISABIO(r2, 0x4b37) ioprio_get$pid(0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x3cb) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) prctl$getname(0x10, &(0x7f00000024c0)=""/144) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fallocate(r1, 0x2, 0x2, 0x92d) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) preadv(r3, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'veth1_to_bridge\x00'}, 0x18) r6 = socket(0x200000000000011, 0x4000000000080002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000900)=0xe8) recvfrom$packet(r5, &(0x7f0000000600)=""/227, 0xe3, 0x2, &(0x7f0000000940)={0x11, 0x1b, r7, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) ppoll(&(0x7f0000000300)=[{r6, 0x8400}, {0xffffffffffffffff, 0x41}, {r0, 0x400}, {r4, 0x8}], 0x4, &(0x7f0000000400)={0x0, 0x1c9c380}, &(0x7f0000000440)={0x8d0}, 0x8) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_int(r6, 0x107, 0x14, &(0x7f00000002c0)=0xffffffffffff8001, 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000480)={r8, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) stat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) [ 82.957068] IPVS: sync thread started: state = MASTER, mcast_ifn = veth1_to_bridge, syncid = 0, id = 0 2018/05/01 06:30:05 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) socket$inet6_sctp(0xa, 0x5, 0x84) close(r0) 2018/05/01 06:30:05 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x2, 0x13, 0x4, 0x0, 0x2f, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_address={0x3, 0x7, 0x33, 0x20, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_sa={0x2, 0x1, 0x4d4, 0xa90, 0x8, 0x22, 0x1, 0x60000001}, @sadb_lifetime={0x4, 0x7, 0x3, 0x9, 0x1c, 0x5}, @sadb_x_policy={0x8, 0x12, 0x4, 0x4, 0x0, 0x6e6bb4, 0x2, {0x6, 0xff, 0xfffffffffffffffa, 0x10001, 0x0, 0x1000000000000000, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0xf}}}, @sadb_key={0x1c, 0x9, 0x6b0, 0x0, "1c8f420b9ca234218b8378f68822c06ceba47cf8e128e7d0c04281513b045e5a23cec1fed3779c835d897cac02e41f9134271b8174293b4cfa9a6b3c3f95babc6b2b53723d3de983608d63bd8cb7581a26bbec1f35d1ac53c34ed9b070d996c6af0c14b00a61688bd66cb21ad4e5324b13f6c9ec5d07c23ee1138058c7681fde2c93e8620765007084da671659904478f4db529bb46d6d221e12c12eb75fd85aa2db396aefcaa0823250b5af9ff924d69644b05bf8aed760a64ff269c9f44b472fd08da596852b6cb1f8a8071d33dab56e695092b35e"}]}, 0x178}, 0x1}, 0x20000004) futex(&(0x7f0000000240), 0x4, 0x0, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)=0x2, 0x1) socket$key(0xf, 0x3, 0x2) 2018/05/01 06:30:05 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000380)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = getgid() socket$inet6(0xa, 0x80004, 0x8000) keyctl$chown(0x4, r2, r3, r5) 2018/05/01 06:30:05 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x109000) recvmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@ax25={0x3, {"cecf8b1e54fe1e"}, 0x20}, 0x10, &(0x7f0000000200)=[{&(0x7f00000000c0)="21d17bab02250c4358daefc6e7e994355e7f2549339b3a710cb1a1da5a81295b25210743ee2633c8b6136942631a6c56197df282c627d3a61c10b61581a1783bacc918158b2127d66e3705b30bc35b8c18144e62964aec6382340660e110b3654173797126e89b316a71c158f0c2283927b14a06174f49ccea0f66431fab26900bcc9235d817ccc6b883075b8f15c5c27268dbf27b697928bb7b7d846a411582c9a54e86aa5499fdf341ad3f07b24f838ab975ac0d1b4b533f6788c78a218e0515", 0xc1}, {&(0x7f00000001c0)="a3caa8d7ac05045cfac0", 0xa}], 0x2, &(0x7f0000000240)=[{0xa8, 0x117, 0x800, "a1561e24a17e298422950bf181a9228716f60f1fcf6562811fced04f3f0a56cc22281485f5ae0d9ef8cf168c5f5e37a550d524beaa19e91b74ec2214de41280875448fbcb92454598b67663259707331b8bedf507db4c81a8dd84301d47d967e3f00362a6a2157740455ff1bd04a924336e3c0d625931c57834b24718927724a258bafd0fce115e5d7b71f8209f93fb0d8a74721e1565b"}, {0x88, 0x10b, 0x1, "d722b812d8b9fc672c2ca95f18578d7428b5969e98c6d5e1753eb3275a9832ccc93b16e4dc2c965d752afbac15d8e06d7b13f44bbac88d05cf6269207ae5dda6baa3f98991fee2ff9f0b50c0db2ecb5b387c9f46bfc44fbefa061bd90b2a3693e5a32ea4b4696f9e197a0a08f30d85737d9fcb19a3d7ee"}, {0x50, 0x10b, 0xffffffffffff8000, "fa8d3574671a58ec8753eaf5a83f9cc51cb1545b6a9fe5ede2bd6a7d49d9379557be07b37a9eaa9e2afde253cb451e6bec56cfd200d41974b43179dd4c49b3"}], 0x180, 0x10}, 0x2000) modify_ldt$write2(0x11, &(0x7f0000000000)={0xfffffffffffffc00}, 0x10) 2018/05/01 06:30:05 executing program 0: mkdir(&(0x7f0000021000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x480, 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/control/file1\x00') sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f00000000c0)=@sco={0x1f, {0x7, 0x9, 0xdc56, 0x3, 0x100, 0x5}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="4e39a12d79d215a36c3459cb1dcaf600c0f9c1b67ac7a9e88a231882139de7bd9b8487894a00e7f61d1e15decf8c128594cd2053592eb90ed5df89e5bae96faccd321aae6b19686cf57cca817938097f2efc290f0c1a4d3fd3b4eeb96e8a74000c3b63041ef51d00dfc4c449a77b1715d9863bf89844bd899daafabbed85893090fce48440fb927aa090fa99e58d4e9b69b84cc102ad5088777652b338239cb77b85e861bd16e4b42489c4a420322acc68a243416457ccbecc8b4464ca99d9735e56e67b9263d2a005a7af5e69a21decdf51f99f92e2c14ce77e10fcf9c4971018", 0xe1}, {&(0x7f0000000240)}, {&(0x7f0000000280)="6d3bcf1f8fbbfca0a186f36c1c21cd9a947be0c6dd80db01fa7970ebf2801575ce7ad4213f8581337ea8e6acf0cd6295e53469", 0x33}, {&(0x7f00000002c0)="55409f82d50338f73925f6da6800ab2c3b6c77d4f05601013a294a0012d21566e021e8a714c3a5f8eb3580934b48191b66fa0cd8ac3a153adc33281f522f5229933c93a6cfe57d10a6cd07e13230d671db892b26a45330ec", 0x58}], 0x4, &(0x7f0000000380)=[{0xc0, 0x7, 0x40, "c3f02e3834d756fdddbb15bb2bbb802f886aeed8065e4ff3caa6eabc4dd7ac10b01648c648ac6d5fa7213d1913131be4470ae156494111346dd2e8ae2670c72f2cd48d6946883b866ce01c2d5d037d8e9ad825f717fa5543eee2358ec131c3834d8da9255843e730d99d47b69e4f753dae6aeca61914c1c454208681247516959437a876aae7724ac0a731f972c540fd0612e4fcf8651a9d7e17ac80f7116c039f1f24d6bd388b202d17b8678eff"}, {0x20, 0x10f, 0x5, "727e32c26db40dbb103e9b7490"}], 0xe0, 0x40000}, 0x44010) 2018/05/01 06:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r2, r0, 0x0) 2018/05/01 06:30:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40800, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x101000, 0x0) recvfrom$inet(r1, &(0x7f0000000040)=""/244, 0xf4, 0x20, &(0x7f0000000140)={0x2, 0x4e24}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="fb5c6261259443faaecd41f116a332aa79b2211866636a7683f9d4c43840717e87f35a33903b816c150f82e24843349afbea49d16119b3e12f3445f6d25a8b8d420ca3bbb207a1cfbe1c8951aefb6d44fa322e7a0c6bd5058311ffa37f267f7900178c88ddb3fc4a1c802f023facbab24a657d59f3ddda9ff4283c350ee6b1afd5077593c68f9feaf2935df5ee87bdadffefb5ac0f5b31d8d13e3cc85261be452039035657aff0246d790ff6e47882aaaac185e894eee9d05713451f9b3215291add", 0xc2) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha3-512,ctr(des3_ede))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/05/01 06:30:05 executing program 7: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1ff, 0x5, 0xbea, "44dcd09a43b839c3204438bb0dbe0be783ee761ec9ca993c0c18b2da05bf3f3150da2968f5aa76f3651c5f48b6b9a6f9f11b82aa44ac64815284c16a214ee6b0f8ddf0fc28c82e797f17a4f1680fa6c2"}, 0xd8) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000e9ffffffffffffff0000000000000000000000380002"], 0x39) accept$netrom(r0, 0x0, &(0x7f0000000000)) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/01 06:30:05 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x87, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x0, 0x0) poll(&(0x7f0000000580)=[{r0}, {r1}], 0x2, 0x0) 2018/05/01 06:30:05 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180), 0x8) [ 83.654266] alg: No test for authenc(sha3-512,ctr(des3_ede)) (authenc(sha3-512-generic,ctr(des3_ede-generic))) 2018/05/01 06:30:05 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28}, 0x10) r0 = semget$private(0x0, 0xa, 0x0) setitimer(0x0, &(0x7f0000000100), 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semop(r0, &(0x7f0000000040)=[{0x3, 0xf0d}, {0x2, 0xbd8, 0x1800}, {0x0, 0x0, 0x800}, {0x3, 0x5}, {0x7, 0x4, 0x1800}], 0x5) 2018/05/01 06:30:05 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'erspan0\x00', {0x4, 0xfffffffffffffff7, 0xf8d5, "f416aae08a32", 0x2}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=@updpolicy={0xc4, 0x19, 0x401, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) 2018/05/01 06:30:05 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x400000) pwritev(r0, &(0x7f0000001380)=[{&(0x7f00000001c0)="4798b2721f2d459392bf93a65f736240bdc10b00cbab85c1410a88b66966f1d73abcf7a543ac536774e1669a456e7b6dd35b1fbad890fef6da5deeb19b980fc1eee684d3b27a3fda8911ad764db41591b2cfac908133ce7eef74e743aec549e9b562f987ca3e466e0d7282fe66f063f1624029869b6ba79ebb6fba24aea0cb360777b0b44d61c1fc03512cc95da8936b0fbcfc8fc9d69feabe9544f37213daea2a9f065543d77c8642f63555613aecbd3ae9904814a11d250136967beea6e3a4963d354d808a3d15738a0d3b1da9579faba697cc0f7a3fddfb47640787637037b079117195cee68e57b5e164837f9b6f104ff8ffa2e7346cc03e4084d0f2e5c58b6bb75a592e4e56af8fa292c8f20d9af4bc39b98bec067715a6d2990a9e8b44f87a23ef96345e2f949cf9b27b94e6be045d3e92729784034eb1d83a29834a582a43f83d15b5e1ff27ab52ed260662dde6218aa3788907e4261ad8572e619f1bcaffdadb02bd4b1bd4b1a9ed71fd28d51f9d9841a2e518c0ea5ff0dfaf322211fd75aa4215057530192b27197903547efa56da476eea53e0d60103f56dd32cc77a2a37f97b4825a6c62b848e5b5b91bce15215eb91877fa5e648323e00c0a5da773dc588529070b40b6e7e46bd742868c4a2f86637fddb03042562760441010e7cc496fd09107080f8eaa43fa75bfd0f7e5ea743662c6ebf268885b60f3f9754982c10fb7d39eba2342a9fb28f9a680f2369fc93cfe50d8e174708cf2f43e33ff6d8aad2cc19bb19e4b4adf1f262cf3439595ba4ecdc227892b0d03371f60f8adb10fb6d6f2ea54999b2d2498b7271e60c04fa7e00aa6710a3df4bbc9a3b6aaa769994a9d0be1c99a3b9c137cb90a15dddd6ffa587887e8d255d67135363d562911642dbeef64c8ca250fa364e2a9ff56c1c3083d313fb508e07dcc2b188c543657f2a8cc2adc4ddf2837851a98364df9727bab82c4ac6141bad6f3354a544461fdbdadf29d8f68c186947982f63b2071aa0c461f4fa2f2c23c5922de688aa2fe0755746c7f9fadf5530efbf1e97ac10ca785360d3a8fa2e163cdd1652824528ae84b4ea1ae3b3b1b55cdde7f0fbfdd13d2974249d9a5eecd9cba68d59733fff4c59b67d1e0cfa80182582267887e28fe68ea4ba4c0bf7b66148bb355563997fad4bcaf172d26a7a2e731453b20c6620dad3109e55a49a6688d936a33b7138fc52c35e54ac4e00169f467113aea8d55e67af521f96d735323f7552cbd656d499d701c595dae5b713291f0fe3a73a22dac0d0a9b57272f99b3e7a8b23b99883ca39655a4538b41223fbe0f503c81365ab65ef22a215c991ebf8cadba6b2499e2fdf7102bd7678659bc6c49be1307c7a63e4b71d7dc54199e1ec0949f6cb5174b07cc5e3d9676a2a48584ade0b303b06a586babdc5301bdad1e158265d924b5f273b0172cfa8f84fc1599bca3971e33e277bc46f467299889afae79adea896d5740f03b2c7b50d4e695a5812640281db04a145bfed7bfa10fea67b9b876779965e537c8badcabc8cefa005876390527218de548f301de1929103b32a23934a60ff4ceacf8dd74047cf91278bc63da4805c654e572d39badd185da815a15792e7cc3612821f3951f019e7ed67452ea58a0ef233a5b172fc5d4ac3f95280d9b6c5fdebbc3e19e318bc924d11c317962b7e8fce34e35befa0c4b602479c903e33bedb45f999f261326335a4b902a63753a67c05de178a45f4058bf82ed8ef4506df0c7a26920b7311ce3b31e73f97216a47e1cdad48b7ed63bbb950340d9094f57e6c24b0468073f5f9cc5559aad0e0f72bf74ef6ba9e196f0d6a6fc9ce1edfb52a5d0255a3991e6926a1034180ca425a9df015d364a6c1e53a722fec85f8ecacb0bc7af88b87e675da652f963aba1f148a61d7a7dc5e56c5eba32b7e1cdae5d67a219d923ea914d19347ede19b1b1f901b9e28c00f6c28362c209b37b5e5397ca3cdb51bcb763a343bf53ee0cf8d293921cd5adbcccf2b30075261a322bca8c824375abc241884dc778cbed84d058d40d69fd1fb5a93bd7e7e446c84b4ff89ce27d0532c8890aaf0b664fc745b4b381391258b98182fca9764a3aaf785d8fc0ced7d7dca74f16ffd082eaa08117f2a67e09fdc23dc057d6dad0db5bd0bf930a434814628f2816c0086b7994638d5a3faa1e35b46535b4a05e0f19730005d197f270a6950b330177f0ad32f0aaafe9b5a190e141fd269dbb74a13aa4d384b1bb70a1ab5f9adcc10ec2d92bd0ef8b633f352367637bdbca3c146bcbe55f3cd067e3bc56349778557a587453ef6b88ebe24fef6e50dd8b1439d6b8d2f88bf43b1f4052aa1da87c57a76a08679ad9bb76615814513740946714a33e171d9683607bf98754ae688978cb71fa858e906b30f1be1038ce9ed42f9176e7a40e8fbe14fee3f238aa08832d3054d0f6cf84bf2a40a2a8d1fab59c24a8709140d1216b2de20dfc8370eb85280bab14c90123db37d861adfb1237ce6eecd47cb28fd89eb36ef64cb5b1a3cbf1e3a00fb1e79d4a124ae3403b52983e22131b689fe36d6770861d5e7ddf539b58ead3a85ab99d637b1c0fb2ce980dbf8251c0a030207f9f0057a669435a72a467ba9f27cfaeae459b66398d8c7fdb09b2fcba57ec7ca9e8dabb26076e7bcb731b19c8d9b156825d3c5317689bb1de890f4640ff60e0c159843e882004c89a7f61a6a3e6eceaf52029e4fe41afe068149aab5e9d073fea5886416d2fb3d9ffbf0bc4baf6377ab94874b9221701d2744df5d775b4b2774c4ec898a3c7e95ca9302138c5e5c5bdb041b726b8c68e39a0cb069ff26e84721dd856f47d7dfa8eb2194f6867d47f5dca03fec00ee3aa303dde382870d12efb3cfe57ca2be759cd63c01c3665905a37603162b0d8f36c7b6adfa3d9c7f6c80d3795d704c7f882f3dba2dd2d895b3fe59820f8a9a87617ff624034cf250e57d3071d2439e3e79f75d724af52d4bb50c14872357e51a42b811ada8b328b7a83905e414feebe4de00ba7f1c9bb5833ec500a042874d96bbbd3a180136918d24cc16c53f53ec3cdfda6f4eff10ff383f00b90bb0f25df697201ff282ae647ee9bb06fb6eb9a96a9a13acd29235d848a6df6cb4d97cb64d4832fb5b9fb103076db86b789a06875884b994ac9c84e4bc9941e00282108780218c6e7cd69f7e1a8ee51b1eb60f77962d436b5f87270a869f96e3d9449bf08ceb54b23293de2a68ee215d13a7ff847638202c9b6a9ba23065fcf666de005da54a5e8a18351832e099ee9f5753046b3019d64fe980ff8baceb65cbc61d679bd99f3389ff05b5dceca3c6140b602f6a62be703748a4befd3fe1f7bae4ef595e7eef9d744461173cf973b395ffbe13bcb1765cf5d1cbe3b324d6210ea708c332ee9a08849ca04d523f81759b77a8a45d3473b0f7efa6af701739bea24d76ff4e18255fb567741b1b023b46faa9102b58f12c3e4b656d2ca0e178d3a05fb2d252813297c447015ddb570f707ef9608cdc2d3404ea2c0c3b3f9f1dd6de3e3ecc7c1114a2a225a00194dacba65778466b9288ccaa33649641deede83d371dbc06f4929534c4b4093c11dbfa9d3b6c3d5a6debca8a50a2eedf8e8ddf99b5e55f3920f59460650bf8e1f6ee57dac1e2f0693cdc3b15f18c2cc2778e3b74f3bacabe90d414b3e30052802574f40d425036643f7b828a551df68b3223e17f6654f7611ea506c24d1acb2ccc102e94c69f619118d31ac5d97508c771429ceab6ac2bcba2f2782c0aef0f68621fa4a99b6c175543bb1ed7c3b16f79e3063ddbf7ab02432bbeb469d5fb3b99005594692f7591153ec81083d2005da166d10f4fce1e01f6469aa93decf41896e3491a7eb7b45e9db63181ec17e0e3b7e01a1c1011c180ad2298eb6e1dec639ec9646b339c1d912a085bec83f0a136a039d3db84b1076aa36229a8eb9cb513fbbfc7a9ef39a6d765708ea5410656eae284b7ba665115e8f4a8b51ec6e5ef54f2e7fc464b1250ebe692a4af290c018fdc9e8f2f37dc43f278e95e68a991c82cabdc05735793a9ca4154be177f136a275d07c50ad7e687eb26f12acf35bde8fb20f320443f930e537cd757c6325db8b66e5d310c24fba5a0be376332a5de0f8e3ba80a313c420ab097fcbcc9c8168aef9a154e857070b8d4b32fe2eea7d7c8674c6586cc52e658da6da5e92eebb17aba39d8e14c4e4e1ecff0932e6684c834189a9ada84a44e8c31bda7bcf79f0eb8d7cbbab96b2826c078918c503a0589b82e36f6628fb887b965dde29648e35ec39cd3b502220d81131de0432ebba2eb64bc51a37519d52ec233c2958e68f3500ae2b4dc389b494feb7829e7a2266a8907b4c63994283960b2a2c522dcba09f3f22b939104d32489501d68f8a646514fad0224b7693586af23af8500b6089b0e28090a98c543ab7450afbfd3e9f2dc341da738380262464324e15812bcb520d7acc78aaed3bafa24f24873726bb72b3e569aac5cb40bce06eb0edd9b737823310ad205c9e47f24f70cc8416b1070adc8690b150f095bc7c0a61d132eb16d43c4ce54996f470633a6deb9f912acac7c067da78649067613eeafb0e7c4aef340f9d0fc89dc37c43b507a58d4b020e9018e1d203aeb5f6306953e16bb4caa28fdb7f931123c343d87638afd919c96ff1edf9a5d9c284a6c528313285ca953b18ea248062323b2c4e8f32fb9795d3fcc55e769a0c5fdf7b752fead892f5a688f3d4a6cbf95e056a439fae05fc45d0e4bd7f55691f4f8fd386f421b7b25c3e42937f2854d3cf792eee78e1ac611aea9a2a5512223c9d142b47d524bb6204e792bf9321fff2bf0f368b45c2c198a0e31839b0f2c9eae86f41ecd4a0fd8da182194c32dce33383c8cece811f964f73b031d0aec5eb6af0b3d3b13cec14d1d0083908317f0c613da19e0424eaccd0f3efee62a2cc0ef48bab3869941fa5b9050d9de0a35bceb04b8562b72b88e6ee84bf653d24f880ca4940e7406450111559079e8ff8c7eb8358870cfd3be69f1459e3b5200c61e459798098624df3ef7a27bcb81b19899d3367e7598ba715204bc8a10d779c2bbe2a1fea857137525ec603554deda0dbf345b7f6820dd13773e1680956e19f579a3b5f7700e2cf360be425ba6f2a99b912947f71a0bba8360fcbe547f86149bafd7f0b110681ca9c2dc5ca0179df3b033d600026c8c0369ca749dc374e3b400e7e539bf192cc866fef13c66c83a768e3abf30b35919a81e6777d0805f72e37130f2eaa272139c0bc17e64ae449f2c32f6684f744ee9af637e812106f35fc5a0bf29fe153d6024673005dfcbf41ebed6f44b9d1c75adaa8b896ecdfc07051c60cf6947b9c424315ec76b095cc31a85dc228dd68814326b130e437c650126b0689894c73ee3388f7adc7c20f60b7f17ce1bb8b5de9f3c2c0398370a4f2747882f3f201c3df589876a213ac86a7d50d14abf45bfd8c2e4a88dcdfa9d811e556df82df920bae26eb51c29328bc1a8922513268bdfea35f872b6f0f15ad85ac4d143f92e5291636c8eceabbca611050e295da2d2faa276f95b4b623b3a9b6c6c855c50f9d3f7babf8ab0f3facf0653b22e21bf7dc68f635226a9c6c24f4bb1a030cd1f2fb72decc95bc4998d3bb5aa966469be6de97d9159a2b6d2d32d0d50eaf04e56bf3a9129cb3bfb1a9ecf9b32ec92e4a0ea19f27ef1bc5080ba13104e8f2eea74a2d1923a43f8ba646386ef91cb32eb9408a5d4a5ac362bc2bfa70d79ce06e393d19913c427002d612b43fff684", 0x1000}, {&(0x7f00000011c0)="2fab6fe11f26873c47ebbb1edd35abd7bd63736865387e265e2987e32d317c451a43d87268674215d90a85bfbd50a0595763d9cd4dc92aa99f228b16691ee2ecb163819089b62d1e0d6ed0c613a9594459bd24e97059d7b1ad936c255a0c5c6a162facc82a1edde0d26746b6e87fd0e54043d0a3f9896e8138c3718e7a47794491ac783c1798d301ef097a64746ca7a8c47575379e90468767081df53d5b3bc2", 0xa0}, {&(0x7f0000001280)="26d239a74cbbc158e1bb3bbf321340af1ffae5ad0364932e7345aa439a242457c2a71d2c340670b762447fe6ec79cad9aa321e4758ba42bd21dc4bc51d68aaa5562babe3625f3235e4e561753c63dd7fab17e742b7f7a9266decaca501fc4ce246e7fd748b7fae", 0x67}, {&(0x7f0000001300)="365fbb25fdc92ec1ad41448db84127b7af3c9b0c9f225a7fe8160fc407942c258fe84a924cae62fc9c979ac50981e26749da", 0x32}, {&(0x7f0000001340)="c2e72decee00b9dd38ec1c888c3d1a877a8078a265c919310a9b2d65dc452b7774fc0e9cc3269d5c70e9b8e293", 0x2d}], 0x5, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000000)="b75e5554b4b2c34f6296b99cf21fd9fdb2c9a47684340e1b7afdec7e4f07dc6def4968e87de2f72775e43c44a72860053b09ab5e6beeb903dcf70a7cce96e56c48af41858185200bbb31ea7d51c5efb2d768c82358b7dc18f0653c00f6411aef5cdba0d39a9e47ae2d32f597a0d898", 0x6f) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000080)={0x2, 0x2, 0x0, 0x401, "40c098782c9d7af1325ce3ee98138ece136c9e071f595830a8f561e180fd46ee1a621c3439be7b7aa31c0b9e", 0x100000001}) r3 = openat$cgroup_int(r1, &(0x7f0000000140)='io.weight\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000001400)={0x9, 0x7, 0x8, 0x4, "347aca23f79980ce33a45faa2f11463778c2e078ba0e9e35f049f88a3ec775f8786769e7c9651cd4e63b5295", 0x3f}) write(r3, &(0x7f0000000180)='k', 0x1) 2018/05/01 06:30:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) 2018/05/01 06:30:05 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001080)='/dev/snapshot\x00', 0x20000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)=0x0) r7 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r2, &(0x7f0000001040)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001000)={&(0x7f0000000500)=ANY=[@ANYBLOB="f00a00001200040829bd7000fedbdf2500000000", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\b\x00^\x00', @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="08000e00ff7f000008006a00", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="08002b00ffffffff08000400", @ANYRES32=r0, @ANYBLOB="00007c0201005aa8d711eb851901115ddc6a778b6426b2f36d724c337afc733f0ba4e264edd2365180d1517ff5372a1d40f19a0065dbb68c6f9346a21c496a23706e31947babb250833d5af86ade20afe2a342a5c2829e96ee5b9b2a2483cc600f9e8a3ecf4cb0a54edc027886aef1d3b1986ca2065e89ae02859917fd20b471213faa062f5add87942a628a35c27dba6bf20e02d47275ece61166661d335f2623a8d6cdc8cd800b61acf9c599489c9c73930d62bd9f9988400db5e7c1a6c80e8bd2232d397bcbdf04b93940b0fe3e10c06b1c45cef3f45a49cb12c49f2fcb3aa4ccfb998f08008a00", @ANYRES32=r0, @ANYBLOB="08009300", @ANYRES32=r8, @ANYBLOB="88018c00140090000000000000000000000000000000000124aaa1f28a2f6308003300", @ANYRES32=r0, @ANYBLOB="6528fae2ddedca0b7d7b22ad45ffadabc174bc9e7e4acd164902d1e133eec2da2c09bf8a40e501004600", @ANYRES32=r0, @ANYBLOB="ef1f51417f2151a7718022ef89193c1180ae79c5004c5367470abf13bcc1b90630032a83789bf69b9929d1dd9e49f1308307bea24eeb51a33cd47a45de011224b7eee16b0e3e797a8276c76169a7b217f9a510fb33a405a283d4c3d674b2c15157cb213f1f325731c87b2a1ca52cee0f2e85fe0a0da2ccc6d475cfef294adb0df05fe0d8b2f6cff8b8a91a9f425f2b161109b60a3b79dde2b2afc552f7429cbb67e0a99b330a3fa5ee2b707fc220a9df2d46e54361bcd343234251f6aa9567546585be4b34a54ff8fa9077c4c1fae47b89a8938cd82f8ab5a13df0a635cfd8a4be111597e7ba64906ef6b33e02e726dd3d702ce76fc08d9799ec178fd88c5143def16d1ff2e89cf610b81ee37ae7625e5ce661853f7aa8d2a3c0da993148abccb9b79b4db943fd962fa70363d5509a279af200004c0001004b7a541af8415c0ea3b6a14691911325da6a68a17a2c37a8844ef109997d48c7331b163d6b2038c6eb78c2939f460b010c83c65c0ecabf710b3c437ec938878ca502be4607b62400"], 0xaf0}, 0x1}, 0x4000040) 2018/05/01 06:30:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r2, r0, 0x0) 2018/05/01 06:30:05 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000046000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/01 06:30:05 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000e5ffffffff1b0800000700bafb73b66856063dc20000"], 0x10}, 0x0) 2018/05/01 06:30:06 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f00005a6000/0x3000)=nil, 0x3000, 0x1000005, 0x10, r0, 0x0) unshare(0x40600) r1 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)) 2018/05/01 06:30:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x82) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x1, 0x5}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000380)={0x4, 0x7, 0x4, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0x9, r2}) accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r4, r3) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000200)=[{0x7, 0xb8, 0x6, 0x100000000, @time={r5, r6+10000000}, {0x7ff, 0x401}, {0x5}, @connect={{0x687, 0x3}, {0x5, 0x5d}}}, {0x4, 0x0, 0x8, 0x7, @tick=0x80000000, {0x4}, {0xffffffff, 0x3}, @queue={0x3, {0x4, 0xe5a3}}}, {0x5, 0x3, 0x3, 0x2, @time={0x77359400}, {0x84d, 0x1}, {0x400, 0x4}, @result={0x1000, 0x3000000000}}, {0x7ff, 0x8, 0x5, 0x5, @tick=0x4, {0x3, 0x7ff}, {0x7f, 0x3}, @addr={0x1, 0x400}}, {0x1, 0x0, 0x200, 0x83c2, @tick=0xffffffffffffff06, {0x5, 0x2}, {0x6, 0x900000}, @note={0xa815, 0x7, 0x3, 0x8}}, {0xfffffffffffffff8, 0x7, 0x7, 0x8, @tick=0x5, {0xfffffffffffffff7, 0x7}, {0x3, 0xfc00}, @control={0x8, 0x7c, 0x8}}, {0x4d58, 0x3f, 0xfd08, 0x30, @time={0x0, 0x1c9c380}, {0x6, 0x2}, {0x7, 0x81}, @queue={0x5, {0x7, 0x1f8f}}}, {0x7fff, 0x2, 0x3ff, 0x8, @time={r7, r8+30000000}, {0xdf, 0x10000}, {0x9, 0x7f}, @ext={0xb4, &(0x7f0000000140)="55500b5703c2af3b98437d8896b56b686136f77ca2854580d6f2928d94ea0db4057ae2f5b88eeb39b904bcea54a4cb128bf62ce6b5277bd2af2f194e9dc61683a52269e4b3e10a1336887e9a42894ba703b50f9ff6f19fc56f24e27c0445d9241859fdf6fc7823db2a3951b23045af2dc0d17ae982ef8ece9d25825bbd608a0dc3f870331437be4583936762ee11330e3df944226ffc64e822bc87f1eddb27f879ded8cea4dd35325bc7db54129839377d8cbf5f"}}], 0x180) 2018/05/01 06:30:06 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) connect$inet(r0, &(0x7f0000000440)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="674489a9560eda74af2da25198b1e87270f440e5bf0c75e710") sendfile(r0, r1, &(0x7f0000000000)=0x3, 0x7fffffff) 2018/05/01 06:30:06 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='\x00\x00\x00\x00') ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x1000, 0x4, 0x249b07a0, "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"}) fchdir(r1) exit(0xb0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001180)='./file1\x00', &(0x7f0000001200)='bpf\x00', 0x1000000, &(0x7f0000001240)="209945ca92374cceac858e728941917d3118a67150374287618483fd23f56680b11abc42c4b0bed0bd0005e6f693bda96120b7c90562a1e82303ce8e9eda59018324c8005ea8545fc398797001f526f79e4b7e5c86473a720301685ddb803704f6f0232b8504577513c5d119bb7717a511331bc467c1b2a9bf63cdc235ddffbe43040b7c139f5e4588fe6154b61fae3d07a9be755839095e33c3596f44d3b57b11") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0}, &(0x7f0000001300)=0xc) syz_fuseblk_mount(&(0x7f00000011c0)='./file1\x00', &(0x7f0000000000)='./file0\x00', 0x3001, r2, 0x0, 0x20000000000000, 0x0, 0x0) 2018/05/01 06:30:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x7, &(0x7f0000002880)=[{0x15, 0x1, 0x7f}, {0x0, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x0, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x0, 0x8000, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000340)) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000480)={"62726f756d6500030000000000000000000000000000000000000600"}, &(0x7f0000002a00)=0x2f) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) readv(r0, &(0x7f0000002740)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/178, 0xb2}, {&(0x7f0000001480)=""/224, 0xe0}, {&(0x7f0000001580)=""/176, 0xb0}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000001640)=""/125, 0x7d}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/96, 0x60}], 0x9) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002940)='/selinux/status\x00', 0x0, 0x0) 2018/05/01 06:30:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) 2018/05/01 06:30:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r2, r0, 0x0) 2018/05/01 06:30:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socket$inet(0x2, 0x3, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='syzkaller\x00', 0x101, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$kcm(0x29, 0x7, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r1, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/05/01 06:30:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) write(r0, &(0x7f0000000140), 0xff3c) r2 = memfd_create(&(0x7f0000001640)='em0vboxnet1]@]-posix_acl_access[procprocuser\x00', 0x0) getpeername$netrom(r2, &(0x7f0000001680)=@full, &(0x7f0000001700)=0x48) r3 = fcntl$dupfd(r1, 0x406, r2) getsockname$netrom(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) dup3(r2, r2, 0x0) 2018/05/01 06:30:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x0, 0x8, "103cf59fd307", 0x3f}, 0x10) close(r0) 2018/05/01 06:30:06 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800000000000002, 0x0) dup2(r0, r1) 2018/05/01 06:30:06 executing program 2: mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) prctl$intptr(0x3d, 0x5f97) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000040)) fchdir(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xbf, "197471517f36676d3c8413f5fe3a2dc7473f99593c91bb0bc6cd3d8454bdf073726d65b4480640b2593845b4f05eb7c743b3a10b987ef4a1b725a4f7860d799bc9c42c55584241f59ea454499de05e5aa97468e1a39e8fc37c769748ae6ddced6e9ac8e64e5a3214f02789c67d9d3a2579c90399eda350a2d7bd32a2ce1ce3ab88f76af8c2ffa834dcfd70f104447faa469351e592dff01d9aa5699aa94a4de72a69d70a50b95fc41e6c492a65648ee5d36b1bcb99b075b946d8a73b1506ce"}, &(0x7f0000000180)=0xc7) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0x1000, "e674317c7361effc3a93934bc6dd23f792b3811b02bc7176386bce908498c2ab95c7d65245c523041b743ee32a580cd08ddd59f2ca9d40f3df860693a2c17c8ff26695db08e881595741ed4f1f709520ce2117339162a350c1da222926e1a304dc6727c7e1f2100376de7b4afab0aecd10dba4fd32c8dd49d4d8b62af46c335a7f2926e76aafbfe74e2f13d1c7226ca09627fe2cd77d35d84feeb2b496abb121d3f204c04f013b4dbdee5bac698b92fb7f1cb6b3ac11c12e59dfc94c8838d316c4bd748514c6acff1355b16dac8dea86fcdf8e798dd15cfda4747ed902f1b2285944b38dff6eb4f49bd1032e0c8f4a5ec460dc1cbbb8337d903cab7c18b389725ace188ef7779bbe2d1edc24857ee75713fc6d0bd31e535d9e75be8a9a3d6618ebe70aba663c895f5308a236ee509c3707662f1d45faa62401ef60db0fbfc11a143fa52cb82bab377fe78f04de341aa412aaea99bb91480332603db21b1663d6c04fff3a1ee4718e691f175fb1b90686fb071fb2f93ae599c1224bd2072887911735627ef21dd321489b81daa05177b2f648da931b234bd8d1e439eb91e096def1165e6599130249ce4d28df7bddeb4b7a0f84bfcc15cf78d212ab4b20dcf9f8afc823f665054a07e2493d8114cbec75225d3b6926cbec51f69a632b08765216db5522cf6e2b76b0464155dc34ab661a0afde243507ce54b3d493ee01c7b2a124412ba0e31abe0bd430ed9e5a1927c8c0b48726930cf35cd60fb3abfd00d755150d6fb163faf1bc44ea3ba3d34e0d1b7fe7ec6fad801e2f3fafc53ef1d18b97341581f8fe26367f04f6654efc1e32bdde5aef01ae6ff04527294ee5e6460ba001843275dfaaa8e8396c5ac038f3e0df689416b01f7905aaaf938af9bf774649c4ed15965771d3e000d0005762a14f9146f71272d1b3311b3a84e2f239b1ce16a188b23e37b9d7da31abf33595c260165ff0849efc73d63c323f0774fc01fe1c7b2a2d665b2dd1946574d5da6fbcfaa0ad353c556bf434f1edf997331ee48266b9e4844a618e6b33a800a6c2a4d7416e93ed981f94ca304c59ff8f5eb88e6cc390c0fbe32458ccaa33a98f6a86baf76aa2ffac66720f2da399c0d5b611d75a8414a80cd8730dcce49231168e74dba937231de4f89e89cacbf38cc7dbc2ee6092bfbb20bc6698cf67dc4fe2b607e68777ed31d74da4815e0f72cfae36ca34a5685acfe3ce79282bd32714eb973dc4bb8cefc864efb7c4e072df8544f4641f557f9dd94fcd13e81efadb29c6e9eec94ab6c027eef9f5f1d423ff06edb1535eb2e0e54149ddf59c66a909a37520d58b6c0f3150324de75c4a0af0457714f6fc0fdc1b4ff4367d339cbcde33a4f2908c7a5dccfd254d0a09776da69a22065ce8360c13f36d1b873926597ba6073148366fa1cb379db60ca64bf841eb9f5fd0be45308ff9c3e1b0d4fecd212c8d771c87431474890ce8a4814049db5e6e3178564a7267253f12b6c6bfabd82d98f6f2d09eaca9e86eaf3531c2ec4e3863d705d9fd16ec853adbdb45e4cf3018ea9b16795011428def55c434ed833c702de47dba97bbb918e2ca68628d3240506e084fe20d762cd1e686db7c7501e2dab0e8981529d08a4f89c8eaa971256d1b292842712ad5678a48fd4d32074eaa9068b8cb7a508edc4220dd102c60d91a6445e9cf961c914bc442f84df5e19dc258895b66e13b6d9373d601f8903473675b15a018e7db687031f013bf82de3c50593d6479d6d64f3ae2937cceede9784db6e184a79c898d0336763edeb85450de5e9840e3064d113a8d65d57fd4708d944521251240c495211488b0658711310c289179890aa3be3ea1ff68168615a5ceb128cdfe62f6e7b7a38a9b06fbc89d956f60b7db854748912e32c02da0656afcf4fb18ae574890f484a4dfa61b923ebebf679329734ce0d23e6103ae80df112cbbeab49f65254abb657f64d9960616f326168fef9a76122e39ba698498510733096935b4415c4cfe6f482842a57574b224e6ec16b313da808836bf861c99e38e8d5660af52e24dc0b39fc55e7e3be3a8c89b101e74fe67513f82cc1069c908a2bdefc720226e1b35f8538dc6e9031408bc4f79cf6e576941cfff13fbce7db95617331c2db49da66719ec896e9301e88f3b6844e36a8d6ece4d146bcb35515df4538f7dcc5f158e616cdb5d21c9df70c30b6a1821122cefe5254b05e3f243ef64b12b3205f36860bb53ef09618de3cc3ff0b775b6247f1aeb14cf01d42d4534439c90a8ee3b3702802ee43f666998b7468c44dbc6e387d88ab87655a494e8b36b4c36842a6c97b169ef271594fedaaa7f9afd531ae9e79c6fea78362b8931ee449c1d09508e471ffa8cd8ef9b4784af4fa6d07f1fb15848c2394b136e2774a58d9cc00d6566c456687fee0ae4739fd653bc71c42b370eab66a38df837dba08c4406c0eb021bfb2b4937b65e48856bbbd363a687ec4a02f86acfc14e37481e602f21d491fafa33bee39abd4c56031d2859cec00e868e3379e887f6fcb5df7c1c5cc51537eb0ffbd92311455261acd323b68dbef65f07bcb8f2377ed3ed664d46cbd8bb730ffc7a9d11d5390a88c22ea44892159508ec32a3534ed0bde75b06317321855f023fa1724151439dca288e1392ebed83bf3b4c719ff6046413e6f73d0c77b1671c9b78b8ed1368dbecc5c5e4ec0cb5cf8ece2ad65369573d9baaa4995b9858ebb601d19f3ffa857f21e416c74db543e89ea7c6d84e2d5cf69000a271944abf8ec658425ccd6708f13f00663364f52fe980b247a694d9839c8bc394cc923e6111395081ba00e608578e4df293a25a86a085783e2954f3a13af6999c9eb54c995ad93896f157a2e803e3acbcc095161dfb450ec4c4472a4a4358ffe69ba5a03f6f5178dbf42d785d556ae1b314d4e7e533bce9674d08b5ed55cc2aa575e1a654df18cd22f2b155b545bcf08a45f31b528ad15765cc6d10f934c9068b84bb8bbe4359a682a9bd3fd84f40e943856ceb7668b98fae7fcf65cd1ed32b8682671259b9d2d4b9bdde6b43362df367ba38668fd279497b5dde38295cde30a53a96073ecbb2e73ed62a4262c8bb8f66d49a030e0f10251cbca3ff0c59ac67286a63de6e3223c5aa5707226cb36028c7f90de91686625e20dd0533ccbd8617b3c17f9b794a461863b185bbef188b666e04578f817bfb10ecf1a4892c33d0b02c373fcf63e72ecc9828a62de34c727b38dc4595bba91c2181593aa2c6563b58423a5d6513836219653d4425253ec6e8c64a4827745aa6602432a7bb7085311b6e071b95d2e74fb804b084cf1425eb27e688e9882e41292bb58db27293ec8dcb60a977d7bd5d75151659571a5d5f37d63ed5538b8a44d19d107b31b43c8e1ecd05905a72135168b568d19104b82ebba65f3d102608b8b19f8dabe55d3f309c7b3a3392f3d98fdef3d69d331732b22f0cd4fdccbb9c47a7f58a82250af04a13b1b0ea061f62104eb1a76e0df78cc6823a8acb4641521d7d70374a4d0b8680aa5765c460cf403311eb171de07e1fb9735c0cafce356b081860eec72adce98ab3200fc9aca06b478ddcb01cec2a084e27f77769fc83b7f28ef594d655f324834d24fcdd16f51482015e8e4ec033940556919bb73f8d4e9435b9bffa06c7c1b0f26ba55878b938adbb282a2528b002fec323af1051a246685f7dd159b425fa1acf77c69bc572e2f779b02d1d309a8687994a8c05bf95d2f25c49e96d73916da64f2e71e47582fadbbdad814de38f09976fd1d1da883fb5d04adff261877e5a8459612c30d365052185d4823f01aa92ec3126c13d4ef58ebae734b033be3c5c0bc8aa8190797b0ef5ee3aaf47b1fd4a413367472dc57c881baffd3166c3cb065fe208bcf1dd900b34f2272e15a59031b4741211ae2af091c97c9d48f54619daedea2886a2a70cf11dff474719198d95951a2a0499dcbabf7b7caa89541be883b4b55051eb485ab5ebb8394c9bf8c2b684ac051dfab63d7b76d0323b83829cf12a1d1a630b52a8d794bc996b45a5f5d04d17607ffcd80a3533ce9819cebe44f3d3beff6aeeefb5896524f7a6877797627c9608440c21812bff290b1957c006f0b1efeb74e96ad319351bc1772d92a8c0249f1568ca0bf9dda13bd1e038f964144aa2ddd8fd705b16f5884f907720aba435ac3ffa05c901b62e4d3b6244b1959720b7a1d03914fc42f3d00d8e075e0b8b83e1f78fe52bf3cfd0830ea5d10bee7b690e38f791afe8dde0c108cec26b8be9c2063135cd17e658ccc47fd31362e4d0de2fbe45a492048070cd533a8c0c88cbf9eabf16535e4344a91379c96c1419d7b956db040aa93ecb0e3d2408875b98bf05ef401b983c9a78235bef7389a78f4360ec11d97eb9f6609d61f7401c019246647629ba3130bda0e0059b6096229f80937d172a1cad4351c3007eb505f8b6932bcb3659576297a8186ac9ce0c8a9c1abf9182d55af146033d5da749d98b640c47537b92b476b9674eeecbbb7df55459c280447de183449788c9560708f90c52e77e51fe2a9fc6c3767369a944ad2ab663bd72dbcf88ac093fde6a58a2df381d306b43a78fcee7fe9f3db96af1a8bbb1dab253dc056816df7d8e145c99601585eb4ae0138fd155b918c0c37a4630c6003323327219322d17de9146bed4be05c101f4e0eb949a10bf67a57d96e8c8588484a47c5f9fde5d3922e3b2c18b696e6b0b20adf8d987214a7afb6e8adc5251f8a11eac31f93837df6a5a7a052919d933c772fdbff47f5bbfed2aaaec9635dc80209d0ccc513e21db90275cb48a13c8249acd71a106c76ccede6d99d2c0ee7c7b487c2d1191b228735041a765c6df3120c6c4bf7d8b987cbce37f893acc667c8e2961b676e55d4e5e13e85a116173d5916122f03155fbb8785620e324b54decd001d6d940dde0293be86e29e120ec1f974c6bf17f0d40b4ab223af7c218a9dffa0d1be03d1262e81d0a50b4e6fd9a78e050e02b1dd7ff35b80b5f6e4d45fd845038c913ed93eaf85b4168514a9af1e50bbc732d383b1ae84b651a038b707a553688b3c529f090ed148f752384e4e453ec667c24517b839e3dcc318993dd79d4c76944283f98b265121b73ba20f6684c23fed2547959ef80f493ea3d8d780dfab76375c8a241f8ffcc7d405536f91ef1d66aefb3502aa472daef19f0b8d893fb818b65d17c5a35926afbf276112e699d825a9897b54e3c2a5bdf4fc5310d4612a20cd89e3e2782091a2edacfa54c6eace104431be7a7a30e3e53bf58e033f0f4690e885d1cee995d8b88d4e5e91d7bd108ab383030a375884196b23c267bcd06df38df415c704353e208d974c14d7ca6174d78ae94a3dbda270bd61c32dc41f43b70955e1c912c86ce816166774642506bce9ab74e7d5aae6eceab01a5e7b5a848b92f4eecc0e7142829df72a66aa8978591cc5b54f8e89f7c4248d0253da0a62eaeca5829b992530bbbd08e2303e30fc0025957a810fe6b7de2deee0061cc788f5731546dab76f76f95eaa9024b8ddefcac44615d4c62b86761fad74dff51a3768ae73f432e77eda5bea1eb8c2236ff06a2295eab038b800d666a8d527380523e90f6ca80fd860b84a64954ee5ae689ea250a9892ad7341e644c9c755db28eedd8e010f7d25d97eae65a063d3040c258f36703953d44b582be912a7a6d789e72984d859c1f2cbf8e8834e17f305bceddd93f84cdce4fd00375192144137ca0adf8903ef93f1f229ee0f65f77da6a1e3556e70d6a4185994ecff74962bb52"}, &(0x7f0000001200)=0x1008) 2018/05/01 06:30:06 executing program 6: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000164ff0)={0x2, &(0x7f0000000000)=[{0x8000000000b1}, {0x6}]}, 0xffffffd3) r1 = semget$private(0x0, 0x0, 0x121) semtimedop(r1, &(0x7f0000000080)=[{0x3, 0x99a9, 0x800}, {0x2, 0x7f3, 0x800}, {0x0, 0x5, 0x800}], 0x3, &(0x7f00000000c0)) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000100)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/05/01 06:30:06 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x102) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) unshare(0x64000000) flistxattr(0xffffffffffffffff, &(0x7f0000000200)=""/199, 0xc7) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r1, &(0x7f0000000080)=""/243, 0xf3) 2018/05/01 06:30:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:06 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x4) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) sendmsg$nl_xfrm(r0, &(0x7f0000001980)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001940)={&(0x7f0000001700)=@updpolicy={0x17c, 0x19, 0x801, 0x0, 0x25dfdbfd, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x40}}, [@tmpl={0xc4, 0x5, [{{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x8, 0x7, 0x3ff}, {{@in=@multicast1=0xe0000001, 0x4d6, 0x32}, 0x0, @in=@broadcast=0xffffffff}, {{@in6}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0x17c}, 0x1}, 0x0) 2018/05/01 06:30:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socket$inet(0x2, 0x3, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='syzkaller\x00', 0x101, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$kcm(0x29, 0x7, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r1, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) [ 84.604963] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/05/01 06:30:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) prctl$intptr(0x26, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x6e) [ 84.666903] IPVS: ftp: loaded support on port[0] = 21 [ 84.941315] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 06:30:07 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000667fa0)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000), &(0x7f0000c9cfc9)}}) poll(&(0x7f0000000000)=[{r0, 0x2}, {r0}, {r0, 0x141a}, {r0, 0x4010}, {r0, 0x8}], 0x5, 0x9) unshare(0x20200) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x0) fanotify_mark(r1, 0x88, 0x1, r1, &(0x7f0000000140)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="11000000797da0e73fb0790ee7078d15c01955c73b180dd8d95afb1b4e7eb5561f40871615fac39b8fb4de7465d2b05d83a108"], &(0x7f0000000080)=0xfd3c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x6, 0x932d}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x9, 0x4}, 0xc) 2018/05/01 06:30:07 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r0, r2, r3}, 0xc) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, r2, r3, 0x1, 0x20000) 2018/05/01 06:30:07 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) bind$packet(r0, &(0x7f0000000080)={0x11, 0x1f, 0x0, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffd90) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006ffc), 0x4) 2018/05/01 06:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/05/01 06:30:07 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101802, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000040)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000000000016000000000000"], 0x78) read$eventfd(r0, &(0x7f0000000140), 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x2}, &(0x7f00000002c0)=0x8) 2018/05/01 06:30:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r3, 0x80047456, &(0x7f0000000280)) 2018/05/01 06:30:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0x81) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) 2018/05/01 06:30:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000000000000800010004000100d0e36971e8570000e98e51a7ea00f66a1cc1ff0af923ed9cbaa57312bd0951c5e7504936a6000000"], 0x1c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x8d2, 0x4) 2018/05/01 06:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/05/01 06:30:07 executing program 6: socket$packet(0x11, 0x800000000000003, 0x300) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x121101) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x6558, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, 0x1c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) sysfs$1(0x1, &(0x7f0000000040)='/dev/dsp#\x00') 2018/05/01 06:30:07 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x100) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x6, 0xffff, 0x2, 0xaf, 0x0, 0x9, 0x1ff, {0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffc, @empty, 0x1}}, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x7fff}}, &(0x7f00000000c0)=0xb0) clock_gettime(0x5, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000280)={r2, r3/1000+30000}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x1000}, 0x8) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000180)=ANY=[], 0x0) 2018/05/01 06:30:07 executing program 5: socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) r1 = socket$inet6(0xa, 0x2, 0x2) sendmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18e8caef00000000000000"], 0x18}}], 0x1, 0x0) 2018/05/01 06:30:07 executing program 7: fchdir(0xffffffffffffffff) r0 = socket$inet6(0x10, 0x6, 0x81) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001000)="5500000018007f3d4c2d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c4d0f9a96006b03ab8220000bf", 0x55}], 0x1, &(0x7f0000000140)}, 0x2000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0xb52, 0x800) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$sock_proto_private(r1, 0x89e6, &(0x7f0000000240)="a8eb19a037b8a9a93dee35a4638e24b6b85297278e9a984ac3fbb5a550fae6caa3a0036a5b0faafb55ff79d6be002b6023874c1074761ca24c717bacdbaf51c6c600bd32d63c8ac2586a0284382154ffefd1c92a903ef5885394f865f591df8b297167a08cf0c7772fe44e6225dced3268dfda482c30f167dd74d267757aae747d8b4ae107d266e938ef2c416d33c01b577817a43ccd899a2e714efebe4e64cf7c877336cddf6c869d8a278d0bfca293fdc7c0e02c06c64e6d91783ec28d0dfa025209974808cb2cf3cd41ab6c") accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14, 0x80800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={r3, @rand_addr=0x1, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xea, 0x109001) connect$vsock_stream(r4, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) 2018/05/01 06:30:07 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfd20009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000280)=@in6, 0x80, &(0x7f0000001640)=[{&(0x7f0000000300)=""/82, 0x52}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/110, 0x6e}, {&(0x7f0000001400)=""/137, 0x89}, {&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000014c0)=""/160, 0xa0}, {&(0x7f0000001580)=""/178, 0xb2}], 0x7, &(0x7f0000000140)=""/53, 0x35}}], 0x1, 0x0, &(0x7f0000003100)) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000001c0)={{0x2, 0x9}, 0x0, 0x401, 0x2000400000000000, {0xd7, 0x19e95c80}, 0xff, 0x7}) uselib(&(0x7f0000000040)='./file0\x00') r2 = dup2(r0, r0) ioctl$int_in(r2, 0x5452, &(0x7f0000000240)=0x15d01c60) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000100)) 2018/05/01 06:30:07 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x210, 0x70bd28, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9560}]}, 0x24}, 0x1, 0x0, 0x0, 0x94}, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000000)='./file0\x00') getcwd(&(0x7f0000000040)=""/51, 0xfffffd84) 2018/05/01 06:30:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/05/01 06:30:07 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x3}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) ptrace$cont(0x27, r1, 0x4, 0x200) readv(r2, &(0x7f000004ffe0)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000040)=0xa14, &(0x7f0000000080)=0x4) 2018/05/01 06:30:08 executing program 0: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xffffffff, 0x800) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f00000000c0)) ioctl(r0, 0x4400000000001279, &(0x7f0000000000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x30000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000140)={0x2, 0x8}) ioctl$int_in(r0, 0x5473, &(0x7f0000000180)=0x14) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/01 06:30:08 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x20001) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 2018/05/01 06:30:08 executing program 3: personality(0xe) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) poll(&(0x7f0000000000)=[{r2, 0x211}, {r0}], 0x2, 0x7f) 2018/05/01 06:30:08 executing program 4: futex(&(0x7f000053bffc), 0x400000085, 0x0, &(0x7f00008b5000), &(0x7f0000000000), 0xf0000001) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r0, r1, 0x26, &(0x7f00000000c0)={0x2b, 0xffff, 0x3}) 2018/05/01 06:30:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)=0xfffffee9) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000080)={0x8}) bind$netlink(r1, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbff, 0x40000006}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/01 06:30:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/01 06:30:08 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r0, r2, r3}, 0xc) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, r2, r3, 0x1, 0x20000) 2018/05/01 06:30:08 executing program 6: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0xfffffffffffffffc, 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cpuset\x00', 0x0, &(0x7f0000000280)) 2018/05/01 06:30:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000100)={0x7, 0x5}) perf_event_open(&(0x7f0000220000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/50, 0x0) 2018/05/01 06:30:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) setsockopt$packet_int(r0, 0x107, 0x4000000000000001, &(0x7f0000000100)=0x4, 0x4) rt_sigaction(0xf, &(0x7f0000000040)={0xfffffffffffffffd, {0x8}, 0x0, 0x7}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) close(r0) 2018/05/01 06:30:08 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000000c0)={&(0x7f00004e9000/0x1000)=nil, 0xad, 0x1, 0x10, &(0x7f00005ff000/0x1000)=nil, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0xffe0000000000000, 0x5}, {0x2, 0x1000}, 0xb29, 0x2}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/05/01 06:30:08 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) symlinkat(&(0x7f000001effd)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') renameat(0xffffffffffffffff, &(0x7f00002f3000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000001f000)='./file0\x00') listxattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000200)=""/4096, 0x1000) 2018/05/01 06:30:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:08 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200080, 0x0) readahead(r0, 0x5, 0x401) unshare(0x40500fc) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000001c0)=""/39) ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="68856e52530e90c62489697e80fd65b3cd0a7f7c7ebbd60a6f878383", 0x1c, 0x8040, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) 2018/05/01 06:30:09 executing program 0: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000100", &(0x7f0000000180)=@ethtool_cmd={0x14}}) 2018/05/01 06:30:09 executing program 6: mkdir(&(0x7f0000000080)='./control/file0\x00', 0x140) creat(&(0x7f00003e9000)='./control/file0\x00', 0x0) unlink(&(0x7f0000eb8ff0)='./control/file0\x00') r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r0, 0x8, 0x1) 2018/05/01 06:30:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:09 executing program 3: unshare(0x40000000) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x0, 0x70bd2b, 0x0, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x28}, 0x1}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x800, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000000140)}], 0x1, &(0x7f00000000c0)}, 0x0) fcntl$addseals(r0, 0x409, 0x4) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000180)=r0) 2018/05/01 06:30:09 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e24, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, {0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x800}, 0xff, [0x9, 0x8, 0x100, 0x9, 0x80000000, 0x61b, 0x87, 0x20]}, 0x5c) r1 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc0189436, &(0x7f0000000080)={0x0, 0x0, 0x1ff}) 2018/05/01 06:30:09 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2f0000001800030007fffd956fa283bc802000000004598e2c00000000002000008796000000000000000000000000", 0x2f}], 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81}}, [0x3, 0x9, 0x5, 0xfffffffffffffffa, 0x10000, 0x2, 0x9, 0x2, 0xffff, 0x22ad, 0x7fffffff, 0x101, 0xaf, 0xffffffff, 0x200]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={r2, 0x859}, &(0x7f00000002c0)=0x8) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x4, {0x8fa8, 0x7, 0x8, 0x5, 0x7, 0x7fffffff}, 0x6, 0x180000000000000}, 0xe) 2018/05/01 06:30:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000180)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='su`\b/l=1\x00,\x00']) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/05/01 06:30:09 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r0, r2, r3}, 0xc) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, r2, r3, 0x1, 0x20000) 2018/05/01 06:30:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:09 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000000180)="a3"}, 0x20) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x2000, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000140)={0x5, 0x7ff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000180), &(0x7f0000000280)}, 0x20) bind$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xd1, 0x111003) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) 2018/05/01 06:30:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x78) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) recvfrom$unix(r1, &(0x7f0000000080)=""/21, 0x0, 0x0, 0x0, 0xfffffffffffffe8b) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x1) 2018/05/01 06:30:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_delrule={0x20, 0x21, 0x1, 0x0, 0x0, {0xa}}, 0x20}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x7f, 0x804, 0xf3e2}) 2018/05/01 06:30:09 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x1) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800000000000) mremap(&(0x7f0000cad000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00004e9000/0x1000)=nil) mlock(&(0x7f00006eb000/0x4000)=nil, 0x4000) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) mbind(&(0x7f0000a8b000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000080)=0x5, 0x2403, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x0) 2018/05/01 06:30:09 executing program 5: r0 = shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x6, 0x1, 0x1, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200)={0x2, 0x1, 0x7, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000240)={0x7}, 0xffffffffffffff5a) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x20, 0x2e, 0x80010b, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x4001, @uid}]}]}, 0x20}, 0x1}, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) [ 87.684671] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 06:30:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 87.773740] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 87.790557] openvswitch: netlink: Message has 4 unknown bytes. 2018/05/01 06:30:09 executing program 4: r0 = epoll_create(0x5) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1dff4)) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) [ 87.839476] openvswitch: netlink: Message has 4 unknown bytes. 2018/05/01 06:30:09 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/149, 0x95}, 0x0) recvmmsg(r0, &(0x7f0000002200)=[{{&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/233, 0xe9}, {&(0x7f0000000280)=""/113, 0x71}, {&(0x7f0000000480)=""/180, 0xb4}, {&(0x7f0000000540)=""/204, 0xcc}, {&(0x7f0000000300)=""/59, 0x3b}, {&(0x7f0000000340)=""/44, 0x2c}], 0x6, &(0x7f00000006c0)=""/232, 0xe8, 0x5}, 0x2}, {{&(0x7f00000007c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/7, 0x7}, {&(0x7f0000000880)=""/112, 0x70}, {&(0x7f0000000900)=""/115, 0x73}, {&(0x7f0000000980)=""/62, 0x3e}, {&(0x7f00000009c0)=""/96, 0x60}, {&(0x7f0000000a40)=""/59, 0x3b}], 0x6, &(0x7f0000000b00)=""/4096, 0x1000, 0x5}, 0x7fff}, {{&(0x7f0000001b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001b80)=""/214, 0xd6}], 0x1, &(0x7f0000001cc0)=""/114, 0x72, 0xfffffffffffff23b}, 0x238}, {{&(0x7f0000001d40)=@alg, 0x80, &(0x7f0000002000)=[{&(0x7f0000001dc0)=""/65, 0x41}, {&(0x7f0000001e40)=""/94, 0x5e}, {&(0x7f0000001ec0)=""/5, 0x5}, {&(0x7f0000001f00)=""/84, 0x54}, {&(0x7f0000001f80)=""/89, 0x59}], 0x5, &(0x7f0000002080)=""/78, 0x4e, 0x4}, 0xffff}, {{&(0x7f0000002100)=@ax25, 0x80, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/17, 0x11}, 0x1}], 0x5, 0x12000, &(0x7f0000002340)) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000002380)=0x3, &(0x7f00000023c0)=0x4) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/108, 0x6c) 2018/05/01 06:30:10 executing program 0: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000180), 0x0, 0x10}, 0x1ffffffd) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000440)}, 0x20008084) 2018/05/01 06:30:10 executing program 5: r0 = memfd_create(&(0x7f0000000180)="71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) modify_ldt$write2(0x11, &(0x7f0000000000)={0x966, 0x20000800, 0x1000, 0x0, 0x7ff, 0x18, 0x8, 0xfffffffffffffffe, 0x8, 0x3ff}, 0x10) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r1, &(0x7f00000000c0), 0x24b) 2018/05/01 06:30:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:10 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x8000, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20000003) inotify_rm_watch(r0, r1) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x103840) 2018/05/01 06:30:10 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x3, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400000, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) r2 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="12"]}) 2018/05/01 06:30:10 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000080)=0x8) 2018/05/01 06:30:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000007f0009000000"], 0x58) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x20000000012c7, 0x1000010001, 0xffffffffffffffff}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x88000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000240)={0x0, 0x3, 'client0\x00', 0x1, "31f4486d0cc07681", "aadf75cd1a5461953ba62a693bd49fa427f63510d077b10074f56f95da318e8d", 0x1, 0x8}) 2018/05/01 06:30:10 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r0, r2, r3}, 0xc) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, r2, r3, 0x1, 0x20000) 2018/05/01 06:30:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:10 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x7, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) close(r0) [ 88.607912] random: crng init done 2018/05/01 06:30:10 executing program 5: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000d, 0x11, r0, 0x0) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000086f71990000"], 0x12) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) munlockall() recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/250, 0xfa}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f0000000400)}], 0x7, &(0x7f00000004c0)=""/141, 0x8d, 0xfb3}, 0x10000) 2018/05/01 06:30:10 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'bond0\x00'}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x420840, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0xfffffffffffffff8}}], 0x30) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0xffffffff, 0x8) fchdir(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000000c0)=0x401, 0x4) 2018/05/01 06:30:10 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000291000), &(0x7f0000c12000)) socketpair(0x1b, 0x80005, 0xbcf, &(0x7f0000000000)) time(&(0x7f0000000040)) 2018/05/01 06:30:10 executing program 4: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x100000, &(0x7f00000000c0)) unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) clone(0x103002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) 2018/05/01 06:30:10 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)={0x2, 0x6, 0x0, 0x0, 0x4b, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_sec_ctx={0x14, 0x18, 0x8, 0x8001, 0x94, "334a964d83d2f8180b68153df69339eeea95f7776f4aef141aff04aae87e2f97b8f5a22b46dfbffe61f3c1ee56ea87fa8fa96f9f4b3c8b34052e2bf4a85b75b1f01e57358ff8ecdba9464fc906dcbfab8648d953d59e5babfcaacb927c8b0eeb4164b70654f0e4ffac8a9cee78d74a3217cd4b19bbd85d3682c5862c1563e5f7213e8cb3da577687938d880dc35e5de650b64b19"}, @sadb_key={0x20, 0x9, 0x7c0, 0x0, "548023f765104aa262776c735cbca5d7407a7ceda74c8eba4653fab7888d92e94a9657f1172ac5c3a18238c99b518eb2cecc14f2bb89953d7be0365cd87f2b90eb872b7a0abe41a0cc640afc77cca6ed05b24316708ea6d1227608fe0d6251dccfa1ea029b35207d89091d35577cc10762191fda0d38258fe12ce2c967ea2c92427623aabae9708bad0357316026939d258e3d54668d3fbb65071d7113c541258c1135e86fbee47c75faeb9b6da47591995615c00bd053ebf7a777e10ecae425a81c6cd68d2e27703d830c736847ba42046049d05624922d13082d64871dac057b52cd94d7fd71dd121abe662912f733a6383292cf273e51"}, @sadb_lifetime={0x4, 0x2, 0x5, 0x1000, 0x7f, 0x6784}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0xc0000000000, @dev={0xfe, 0x80, [], 0x1a}, 0x2}, @in={0x2, 0x4e24}}, @sadb_x_sa2={0x2, 0x13, 0x894, 0x0, 0x0, 0x70bd29, 0x3506}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x0, 0x5, {0x6, 0x7f, 0x40, 0x1000, 0x0, 0xffff, 0x0, @in6=@dev={0xfe, 0x80, [], 0x17}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x258}, 0x1}, 0x4014) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x2, 0x8, 0x0, 0x0, 0x2f, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e24}, @sadb_x_sec_ctx={0x1d, 0x18, 0x1, 0x2b, 0xdb, "0708a1639c609c05ebdceecf3d9a5ead412f7daa88010ce57483902007cfa522e7984ef3f3ded1f2b422f7860e90bae5c6a32fd3bf796a83685645ce3ff372cb50647a8023e26955a1d94f8600e24093efd319843aaa4e4c4001a1693a17c4808ae51ae8cb5bc6f1905009c1c0d9e26294f3b1742032048fb4ed137b4a23cc88a3b53bbefa4dbad2924aa2f49611117644c7ae34c744ea8544584fc2aafe429e318e40f6d9debffa811f1988f6aa34e0ba7209d8a723f654e1bbe252344846e201c40a0cd4988d3b7f8ca350b812c10150bb7b14237706b7d1609d"}, @sadb_ident={0x2, 0xb, 0x9, 0x0, 0x2}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffa, {0x6, 0x32, 0xf716, 0x2, 0x0, 0x8, 0x0, @in=@rand_addr=0x20, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in, @in=@broadcast=0xffffffff, 0x11, 0x0, 0x10}]}, 0x178}, 0x1}, 0x0) 2018/05/01 06:30:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:11 executing program 5: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000d, 0x11, r0, 0x0) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000086f71990000"], 0x12) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) munlockall() recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/250, 0xfa}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f0000000400)}], 0x7, &(0x7f00000004c0)=""/141, 0x8d, 0xfb3}, 0x10000) 2018/05/01 06:30:11 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x2000001) fcntl$notify(r0, 0x402, 0x0) 2018/05/01 06:30:11 executing program 4: openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xc4000, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0x8000000000002) 2018/05/01 06:30:11 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffffffc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r0, 0xffffffffffffffff, 0x0) 2018/05/01 06:30:11 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = socket$inet(0x2, 0xa, 0x81) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x7}, 0x3ff}}, 0x8, 0x0, 0xffffffffffffffff, 0x480000, 0x1}, 0x98) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f0000000100)="13d3f34ebdc7bdc94211a84481e9f0766ea9a5be2bfe01638cdae23d6e597e15d33ac21c718075ac5707f579af9eaf277a4065530bbead0f1928a2b19d04d35a373a8180f8897f59e68e0238169bb80ae40e507f815bd603fdfd259c99814ae4f6e482c14d4286a984da6c43b63999a0113c8730515bb61f5c41c43d971dbd719a68fe56babbc40c8241579903259997d57b1a2f97a1ff23e51e6d9e8391cbe6dfbe22c07f43") ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={0x3, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21}, 0x14, 0x9, 0xa3, 0x81, 0x8, &(0x7f0000000300)='bpq0\x00', 0x1, 0x0, 0x80000001}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x2401, &(0x7f0000003780)={'bcsf0\x00'}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/01 06:30:11 executing program 6: unshare(0x20000400) r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000100)=""/135, 0x87) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x701180) accept4$alg(r1, 0x0, 0x0, 0x80000) 2018/05/01 06:30:11 executing program 7: dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x101, 0x400}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, 'teql0\x00'}}, {&(0x7f0000000140)=""/242, 0xf2}, &(0x7f0000000240), 0x4}, 0xa0) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) recvfrom(r1, &(0x7f0000000000)=""/89, 0x59, 0x2, &(0x7f0000000080)=@ax25={0x3, {"3cd608c9bdbdf9"}, 0xdd8e}, 0x80) close(r1) membarrier(0x8, 0x0) r2 = getpgrp(0xffffffffffffffff) migrate_pages(r2, 0x800, &(0x7f0000000340)=0x2, &(0x7f0000000380)=0x2) 2018/05/01 06:30:11 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r0, r2, r3}, 0xc) [ 89.675740] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/01 06:30:11 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20000) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0x5, 0x3192fe18, 0x5b91, 0xea}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/05/01 06:30:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0xc2000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0xfffffffffffffffc, 0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x1, 0x0) poll(&(0x7f00008aa000), 0x2142, 0x0) 2018/05/01 06:30:11 executing program 5: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f00000005c0)=ANY=[@ANYBLOB="6b617077cf075817fac608589f17648f0e3c68d6bfc12fac18d07d8e4e3cae98ea07b93dbb5272541ad27d5facb32d9c623ac5711df7b9d0f7da11f63afd7e338bde61848467960be28332a54ebbf1014a09f82bbe335b1db41f8be017e0c623e3d465896dd950e990f80f02c486ff4aab4f3c91ccb552157e7ed2bea6c58cb01bb2f57e9aa971d34d9b9f1f8c1ed6a4bfbd8537125d5988121e2df033b65e5aa08a"], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf2840e7b159c8b20093741a9ad7959813b2958b0b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x9, 0x80000) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/01 06:30:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000180)=""/202, &(0x7f0000000280)=0xca) r1 = accept4(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80000) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x6, {0x5e55, 0x5, 0x3, 0x7, 0x1, 0x5}, 0x7ff, 0x1}, 0xe) accept4$unix(r1, 0x0, &(0x7f0000000100), 0x0) 2018/05/01 06:30:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:12 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x22, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"}, &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r5 = getpid() capset(&(0x7f0000000100)={0x20080522, r5}, &(0x7f0000000180)={0x6, 0x0, 0x8, 0xbb67, 0x7, 0x6}) r6 = syz_open_procfs(r5, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r7, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r6, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x0) setsockopt$packet_buf(r6, 0x107, 0x6, &(0x7f0000000100), 0x0) syncfs(r6) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x0, 0x1bcb}, 0xb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) getcwd(&(0x7f0000000940)=""/4096, 0x1000) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) [ 90.014265] IPVS: ftp: loaded support on port[0] = 21 [ 90.694456] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 06:30:12 executing program 0: r0 = eventfd2(0x200000005, 0x80800) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000040)=""/84, &(0x7f00000000c0)=0x54) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) 2018/05/01 06:30:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:12 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) dup2(r0, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) pipe(&(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/05/01 06:30:12 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x22, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"}, &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r5 = getpid() capset(&(0x7f0000000100)={0x20080522, r5}, &(0x7f0000000180)={0x6, 0x0, 0x8, 0xbb67, 0x7, 0x6}) r6 = syz_open_procfs(r5, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r7, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r6, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x0) setsockopt$packet_buf(r6, 0x107, 0x6, &(0x7f0000000100), 0x0) syncfs(r6) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x0, 0x1bcb}, 0xb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) getcwd(&(0x7f0000000940)=""/4096, 0x1000) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/01 06:30:12 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000003a40)={0x0, 0x4}, &(0x7f0000003a80)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003ac0)=@sack_info={r1, 0xc33, 0x7ff}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="f9895d416be79c321974e1a13b7b8e9fe177c1ddb5d79540608588de6a9ff4ca07beeea4fef42b65eba46f2db7cdc1d4adcd756ae49033a4dbe14426558c2f4cafc7f3cbf8fa8a88c2942e58db292462d86e41dc61803a8a0ea6f46952834bfcb470ff172aa0245a23194f1a8f53728c0437478592603a69ff9a67880d30624692", 0x81) prctl$setname(0xf, &(0x7f0000000140)='hash\x00') r2 = accept(r0, 0x0, &(0x7f00000000c0)) sendmmsg$alg(r2, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000180)="d6f4ad5183086e3739d27110605ceba09b2dca6c5d60fec5ab4f49da604b5df89a2edbd3ad9b7c685bb61c9cfe1464040f63161421d24f466001c2aa6f5f08710caaf316da2a8e8b0cdaf88269c2fc647a863bcfa33b9746cd0d55dc1acbea0245ab382d862fd40d13b4712fbba972cfb8eaf70a0c113f5740a10d2821224149210be25b8ad37059bb096fb0ad74c0600a24c1db0dff30090a30927a45cf85f0a3d7cf018596b850d500ee3831fea262ca4f826234d891de4fd84499ad454c84c953a58cf28b22", 0xc7}, {&(0x7f0000000280)="7b46e5e543a6cf066f79c4e0165674a348693163b6fae020e44aee499d9054586d3ba3e444519e88bccc1a856ff5faecc8a2cf5f8f6e5b8a15876f434f1bebeda43208cd2921186e6a21cf03cb59f5d6", 0x50}, {&(0x7f0000000300)="dceb70de29d56bbb3c413d8c1be9b74c36c065787b92bcf74dc6049ad6b6a62419cbba73465fdab9a25c2483bb1e7ae77b1dac431c6e259285acc3f75291fe5ca96c5e51f4261488a9d298dad9758a9303596ecba2001f66cae280ca469ee898b2a02c66ae3fd46a3dc96889c340521bb44d877be01e7464b49fbf61452d9d5fab87b53e7d1d0315cb64e52b1028819b9a78d2d5a4086b6322b266a506070680a84dfd22ab9e", 0xa6}, {&(0x7f00000003c0)="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0x1000}], 0x4, &(0x7f0000003b00)=ANY=[@ANYBLOB="300000000532661889f89df6021000001500000083e3878424360e2b5008a0116dbb12d485cdbe049f00000000000000180000000000000017010000030000000000000000000000376b845849a575d2327d72b7"], 0x48, 0x8014}, {0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001480)="fe504d78e20e670581dc9f5a00139f1fd30104257fdb9ef2bbac46ef52abcec5b5032153defcb2adcdc5439c783bd59dce59a838db518fbae79a647e1bf28c0e683c9af5f1af804052488e653752e259db870a34c5f1d26f1105bc47867656a35531a6ca26ad4671c34eb27551850a559de22d", 0x73}], 0x1, &(0x7f0000001540)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x40000}, {0x0, 0x0, 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&(0x7f0000003880)=[{&(0x7f0000002840)="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", 0x1000}, {&(0x7f0000003840)="021160ab1f8e2ee1415d84", 0xb}], 0x2, &(0x7f00000038c0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x48, 0x11}], 0x4, 0x40) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000100)="57f5fa4f93dc79c98b792f7e", 0xc) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/01 06:30:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4000000000000086) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) r2 = memfd_create(&(0x7f0000000000)='-#:\x00', 0x1) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) 2018/05/01 06:30:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:13 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3, {0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x4, 0x6}, 0x7}, 0xe) r2 = geteuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) setreuid(r2, r3) poll(&(0x7f0000000500)=[{r0}], 0x1, 0x7fffffff) sendfile(r0, r1, &(0x7f0000000140), 0x8402) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100)=0x5, 0x4) 2018/05/01 06:30:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x3}) fcntl$lock(r0, 0x400000000000005, &(0x7f000005a000)={0x2, 0x0, 0x1f}) 2018/05/01 06:30:13 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000a7590000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000396a6f447ae9b26ba3e10f6e96fe498922af77"], 0x110) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) write$rdma_cm(r1, &(0x7f0000000280)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000100)}}, 0x10) 2018/05/01 06:30:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x40040, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x22041, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001100)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000002000000000000000001b00000005000000980600002001000011010000ffffffff00030000200100020006000000060000000600000500000095a15c2e6dedf38e7d", @ANYPTR=&(0x7f0000000040)=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'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8002001000000000000000000000000000000000000000000000000280069636d700000000000000000000000000000000000000000000000000000003f6c0100000000280069636d700000000000000000000000000000000000000000000000000000000700010000000038005245444952454354000000000000000000000000000000000000000000000100000002000000e0000001ac1414bb0600090000000000ac14141ee0000002ffffff0000000000626f6e645f736c6176655f30000000007465616d5f736c6176655f3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000012000000000000000000000000000009800c00000000000000000000000000000000000000000000000000028004155444954000000000000000000000000000000000000000000000000000300000000000000e00000017f000001ff000000ffffffff74756e6c30000000000000000000000076657468305f746f5f7465616d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005e0001080000000000000000000000000000c00020010000000000000000000000000000000000000000000000002800736574000000000000000000000000000000000000000000000000000002844a0040000000006000434c5553544552495000000000000000000000000000000000000000000000000000aaaaaaaaaaaa386a0d00090036003f002a0012003300070017001f00350010000f00320006003f002000000002000000ff7f00003f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c802000300000000000000000000000000000000000000000000000030026270660000000000000000000000000000000000000000000000000000001b000000000001030300000006000f0001000000010008051f000000020005010500000015000903ffff00001f00040901000080ff035104000000000000049d0700000005000201a9000000090008000500000001010705ffffff7f070002200100008000000505060000001d0009ff010000004a0001010100000001010701070000000800080607000000020003ff010100001f00fb0400000000a600c10006000000e1ff0509010000000000030701000080000080ffff0000002800c28106000000020002070500000001040100faffffff00fe01800800000001000006ff03000020000000ebe4000006009d0207000000070000000900000003000707fbffffff20000389050000000900041801000000000002020200000095000006008000002d00080200000100ff01810808000000b2a0580989000000070007ff0100000004008f0303000000010002070400000004000402040000000100050307000000ffff9f841f000000050000ffe90d0000040007060000000007003b74090000000500810006000000f9ff07ff020000003f0000b0080000006d0005f7050000000300050018000000710037750800000000100102070000000800068b4f3300000600b9ad000100000900ff4602000000040002038c000000d40001e801000904c5ffffff050001060180000040b5ff020400000000000000018000000000000038005245444952454354000000000000000000000000000000000000000000000100000004000000000000010000000000684e240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047af9f620000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000003db395af89347a4976547f8e135a186c036af63308c32cbc72c6a03409ec1078989a00fb0fd21009bd7a58ba1c651077580fd5b8a2865b5726b48a0facda06fd2e322bcf717c59189297bab5d953aa34c423da6100749f95596eb98b706a4ce9f894ee833b776d08ce1d22efe5a44de409a4717022f45aa95d42dd463abcb139f743956b394bc2b2fcfccdef4935f732fa07bc336e5c397f96105507af645c1810000000000000000000000000"], 0x6f8) 2018/05/01 06:30:13 executing program 6: ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0xf9, 0x1, 0x83, &(0x7f0000ffd000/0x1000)=nil, 0x80000001}) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 2018/05/01 06:30:13 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x7fffffff, 0x6303, 0x200, 0x33, 0x0, 0x6}, 0x6}, 0xa) 2018/05/01 06:30:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:13 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x6, 0x1, 0x7, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000)="640000000005ff031dffee946f0000000a200a0009000800001d25680c1ba3e20400ff7ee55b18b0860dc4977bf4efc90a36a52cb0258863cebb091c27491810f81630d760346024d93357ea6fc31a803e7f820cfeb5c5290b5e5c6a5f3b908c02441247", 0x64}], 0x1}, 0x0) [ 91.446435] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 06:30:14 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) r1 = gettid() capset(&(0x7f0000000080)={0x20080522, r1}, &(0x7f00000000c0)={0x2f58, 0x40, 0xfff, 0xffff, 0x6}) sendfile(r0, r0, &(0x7f0000000040), 0x9) 2018/05/01 06:30:14 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) move_pages(r0, 0x2, &(0x7f0000000080)=[&(0x7f000006a000/0x2000)=nil, &(0x7f0000be2000/0x4000)=nil], 0x0, &(0x7f0000000000), 0x9c7f3ff9c5730624) 2018/05/01 06:30:14 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet(0x2, 0x6, 0x7) socket$inet(0x2, 0x3, 0x545) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x8001, @empty, 0x3ff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}], 0x4c) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x200000000075d) sendto(r0, &(0x7f0000000000)='N', 0x1, 0xfffffffffffffffe, &(0x7f0000000040)=@sco={0x1f}, 0x80) 2018/05/01 06:30:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:14 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000e80)={0x3, 0x10001, 0xdcbb}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000d80)={0x0, 0x400}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000e00)={r3, 0x40, 0x4, 0x586, 0xfff}, &(0x7f0000000e40)=0x14) r4 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r4) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)="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", 0x170, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r7 = syz_open_dev$admmidi(&(0x7f0000000a40)='/dev/admmidi#\x00', 0xfffffffffffffffa, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000c40)={0x5, 0x8004, 0x8, 0x9, 0x0}, &(0x7f0000000c80)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000cc0)={r8, 0x3}, &(0x7f0000000d00)=0x8) r9 = accept$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000280)=0x10) recvmmsg(r9, &(0x7f0000000bc0)=[{{&(0x7f00000002c0)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f0000000480)=""/174, 0xae}], 0x1, &(0x7f0000000540)=""/74, 0x4a, 0x3}, 0x9}, {{&(0x7f0000000740), 0x80, &(0x7f0000000380)=[{&(0x7f00000007c0)=""/76, 0x4c}, {&(0x7f0000000840)=""/200, 0xc8}, {&(0x7f0000000940)=""/147, 0x93}], 0x3, &(0x7f0000000ac0)=""/202, 0xca, 0x5}, 0x8}], 0x2, 0x2000, 0x0) 2018/05/01 06:30:14 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:14 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) geteuid() 2018/05/01 06:30:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x4000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x8) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f67000)=0x174, 0xff) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4cffc)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000857000), 0x0, 0x0, &(0x7f0000f69000)={0xa, 0x4e21}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int=0x200, 0x4) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/01 06:30:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:14 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) finit_module(r0, &(0x7f0000000040)='nodev-j&\x00', 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x24, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0xf}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) 2018/05/01 06:30:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000080)={0x40000000, 0x9, 0x12}) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/119, 0x77}], 0x1, 0x0) 2018/05/01 06:30:14 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f00000001c0)={'bridge0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="08000000000000000000f5ff000000000008f20000000000000000000000000000000000506cb1e7bdc35838119389a738e53133026fd75aaac6b708fe907970a2efbcc59f122f057a3fc8caba0b65076be791c907598d2e637e03b171b987b3f27efd9c96c84aac057007fc798f1cdf9d61be14929e847acdb7690c779d81ade497840bac00ffaf2978014aa04bfb0a333aa54e345879717481ea83a3cb52509ecbacae2babbd05ec36ae804dcff34eb89212f6d1739c0e356fe74e62d56138ea66df7dc7c0183efcdf00800000f04a4b8663"]}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x8000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x1d}, 0x1f, 0x2, 0x0, 0x2, 0x2, 0x1, 0xfffffffffffffffa}, &(0x7f0000000080)=0x20) set_thread_area(&(0x7f00000000c0)={0x7f, 0x100000, 0xffffffff, 0x5, 0x2, 0x3f, 0x32a8, 0x3, 0x7, 0x2}) 2018/05/01 06:30:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000340)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) fcntl$setown(r0, 0x8, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200, 0x0) bind$netlink(r2, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbff, 0x100018}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) r3 = dup(r0) connect$ipx(r3, &(0x7f0000000080)={0x4, 0x100000001, 0xd64, "223872e7bdc0", 0x9}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 92.555479] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/01 06:30:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 92.597730] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/01 06:30:14 executing program 5: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) mprotect(&(0x7f0000699000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0x1f, 0x6, 0x3, 0xde, "9736388d4910b13e2c6fcff34c52bdc1055afa05559345f0e935181a3ae6f7d2771cdda1f618c5a5e3e8f42a", 0xff}, 0x57, [0x1, 0x100000000, 0x20, 0x7f, 0x2, 0xb6, 0x6, 0x5, 0x2, 0x81, 0x0, 0x0, 0xa9f1, 0x85f, 0x5, 0x100000001, 0xfffffffffffffffa, 0x6, 0x5, 0x5, 0x1, 0x220, 0x3, 0x3, 0x0, 0x4, 0x8001, 0x9, 0x6, 0x4, 0x9, 0x8001, 0x3, 0x1, 0xffffffffffffffff, 0xdd19, 0xde0, 0x2, 0x80000000, 0xfffffffffffffe00, 0x11, 0x9f0, 0xd6de, 0x9, 0xffffffff, 0x8, 0xfffffffffffff626, 0x9, 0x8ab80000000000, 0x4, 0x3, 0x9, 0x7, 0xffffffffffff14cf, 0x7f, 0x6, 0x2, 0x2, 0x8000, 0x1, 0x101, 0x1f, 0x9, 0x3, 0x8, 0xfff, 0xffff, 0x6, 0x5, 0x7fff, 0x3f, 0x6, 0x3, 0xffff, 0x80000000, 0x9, 0x7, 0x5, 0x7fff, 0x6ade, 0x0, 0xfffffffffffffff8, 0x400, 0x9, 0x800, 0x0, 0x3, 0x6, 0x9, 0x2, 0xff, 0x5, 0x3, 0x8001, 0xe00000000000000, 0x200, 0xa86, 0x9d4d, 0x9, 0x5, 0x3, 0x93d2, 0x7, 0x7, 0x9, 0x9, 0x5d, 0xd413, 0xff, 0x9, 0x400, 0x1, 0x432, 0x7, 0x7, 0x1, 0x100, 0x6, 0x4, 0x962, 0x0, 0x3, 0x9, 0x45, 0x8, 0x1f, 0x1c, 0x1], {0x77359400}}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0xffff, 0x3ff, 0x6, 0x80}) 2018/05/01 06:30:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0f, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], 0x6, 0x20) 2018/05/01 06:30:14 executing program 7: r0 = socket(0x1e, 0x1, 0x0) getrandom(&(0x7f0000000180), 0x0, 0x2) recvmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@ax25={0x3, {"5841e879814cb3"}, 0x8}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="6d5aae3e0d83a9ccbe84005df6e94a46a374", 0x12}, {&(0x7f00000000c0)="2a9569a5ba384a42254bfc854f5ac8771604597a91019088dc3f178f6ec7836cc5228b4091cd763eeaf30999934f130ad9e114cda495c6bd152a3ef2f801fc46cfb263dd9bad0221f0fdf790fc0d668b1be615907096694cec7ce1771a9f27d444a6eb6c795a68afd8af6485c5feb49559ff6e6cd067b9b2b18493be653f6d96d01f17ecc630ba7e01e9dc799f0e0ff35c814898f31396003d354d16f79a4044ba4293729fa5d76a269601470b6430207f932bb2", 0xb4}], 0x2, &(0x7f00000001c0)=[{0x30, 0x84, 0x101000000000, "c0a6435551d875fa3dcb175a7e9a2e77ec76aaa39bcda517d6b95e24b3"}, {0x28, 0x114, 0x5, "372ed7fde26d98a2d620e184a60e08e201"}, {0xe0, 0x117, 0x1, "daf2eff4be06462163be7a76a275f497fc59d8b8db574454092cb663b2836e222397440a65fe5f3bdf648f0f65409fd8b1fa19df97b77983f3fe3b62756d927c4d37103c537f8932041a0f463f34f5ece780cbef83240c5a8c63e459e6a8b4db05096beb46c6b8513807a1209167666bc35c406ead119e9f28dda690736e51c6adfa4e37ff37043909de30fd4a8b0080a4b2350855a24a96b8ca291d4621cf3e5f07c7dc41fbf20cccb57d42ab1593dc7d65d8674052e24c10ee258cda03e74ce86a31616129f41fa73fff52e999"}, {0xa0, 0x109, 0x5, "c078c67dcbf9b93556dcac41f4a3a808357bf12536887c79b9a79f302a48f6ecf6c2f4bbc0d3a5c23212fdda268bf1df958f9f23fbc9919adf0afc1e7911c00ea6bb8ef036eed06b77f95ebc0d2dbe05a33198903300582c0b3fd8cfdcead093204c0991b2f44db20a7807f5aa24d432310bbe0b422c177cab2ef9869a23fd59b945a5afe5ef2d372aa617eb0973"}], 0x1d8, 0x20000000}, 0x40) poll(&(0x7f00000026c0)=[{r0}], 0x1, 0x200000204) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000574000), 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/05/01 06:30:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x12c, r1, 0x108, 0x70bd2a, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1f}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x320954af}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}]}, 0x12c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x2, "6481"}, 0x3) preadv(r0, &(0x7f0000780f90)=[{&(0x7f0000415f0f)=""/241, 0xf1}], 0x1, 0x2) 2018/05/01 06:30:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:15 executing program 0: unshare(0x400) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x200000100000000, 0xc002) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x400, 0x4, 0x3, 0x7, 0x3f, 0x80000001, 0x5bb, 0xbbf, 0xfffffffffffffff8, 0xf7c2, 0x4}, 0xb) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = dup2(r1, r1) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/05/01 06:30:15 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'irlan0\x00', 0x5}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write(r2, &(0x7f0000000140), 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='ext4\x00', 0x0, &(0x7f0000000180)) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/05/01 06:30:15 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) geteuid() 2018/05/01 06:30:15 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x100000000, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000480)) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0xc8, r2, 0x40c, 0x70bd28, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x61d}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xf390}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa1f1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}]}, 0xc8}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000500)={0x100000000, 0x4, 0x7}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000580)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000003c0)=""/84) ioctl(r1, 0xc2604110, &(0x7f0000000000)) 2018/05/01 06:30:15 executing program 7: syz_emit_ethernet(0xe1, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[{0x7, 0x1, 0x5, 0x80000000}, {0x7, 0x7, 0x4, 0x3}, {0x85ed, 0x5, 0x1000, 0x81}, {0x4, 0x8001, 0x2, 0x9}, {0x7, 0x5, 0xc22, 0x2498}, {0xffa4, 0x7, 0x14, 0x55}], @generic="86bbd42fe71aa47ceb8710e3826e2f5d7c93da682c6d21845d4daf994ba9621113e365b433044aaaaa2efbe1deebf1ca98edee952cf537bd5f1e9da764f8ff2434214596ee1656140e2f4fb525570d402bbce29dcbb8e6b2986f13973a0a760a4f9ad5c08b8b9484524a849beb996a6540bea735bb934c0d814a54d31bedf9599711bd3b5aaa6a5604c074329b79996af6e8d79f631bdf541d131712d50ded64b8f3668e9bd3187353932c4b209183c4469b4c98515907b96e2565"}}}}, &(0x7f0000000040)) 2018/05/01 06:30:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x8000000000000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000), 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x9, 0x4) fadvise64(r0, 0x0, 0x62, 0x2) 2018/05/01 06:30:15 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x2, 0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x161a00000000000, 0x129001) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000180)) 2018/05/01 06:30:15 executing program 0: unshare(0x60000000) r0 = socket$inet(0x2, 0x806, 0x1ca9) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x74, 0x22040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x8, 0x9ebc5c239db3b0c3, {0x3, 0x1, 0x3ff, 0x0, 0x6}}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="ff55d368ff0000000007", 0xa) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x12000, 0x0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/05/01 06:30:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:15 executing program 6: unshare(0x40400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r1, r0) close(r2) vmsplice(r1, &(0x7f00000004c0)=[{&(0x7f0000000080)="43a5c529d3d04713e303e307b21ba80f9921979abce06c5e9a83d1fd2e8a34", 0x1f}, {&(0x7f00000000c0)="c91ed49b8ec1bded6222561a01b3a00ad2636ffce920f2495f7cc2fdd794f4bf70ee204362a6f34a5ce51c21fcc7d5d54da00c1d3531ce3196a4b319b12de45d05c370f53418d7b6131bc7e0124e9b801200d87ef802be037d5917c840dffad2c336c5c8b72bc7a3db0a609c5ef32b50b24524ec906ceb46e14b", 0x7a}, {&(0x7f0000000140)="73dede2e5dedb22b635a7a45d5810774917ec169b03184e0a6c03d6c6e281fb131aefef0da486c5926aaa75986f6b7080380c9be757953a80b605a47d9aa8f99c4bdeebc173306986aee367f01a23e2f199fafb9c9189706dedbf16f19639b8dbf828edb8f957397a485d5403f143325f9698d2ad5ea359cb1e23e4f74c0128138ced303f2a43db28c3d57cf04064304e01ca1e6fd3c4b0b785de535eef7a158639c0bb9cea9d549899bd26f250cf85c1e6271bb65a3bca0aa31311153bd5c4fa047136290a389200299535fd36d9fe858ff56a6eb7caa768074fe738778a64992aca3a741afb63cb7171b9284", 0xed}, {&(0x7f0000000240)="0dbe312018a0e327cff735593b22a891aaf0fe303e1b30ffa371d77067d533ca26e899744901325447e0f5e525bed51dffa7a8a61003157a1bd5dd5edd629280a1ad8e0ba0ed97010b73f9455e046584ebc393d06f093fff2e17351abde120e86a848ed122764f43a3f96972d6026029931e1440195039891f30d1f22125999248994b71a121cdce55eafe6c52021bd73781824ab3943dd25d8411fe29b0ca43c9d7ef2fcb3c29d9d9b153ea284f8087b725865c800f6cb33887a25e12e81e67fb5d77af5e9f768cf7b177bc11c74d2350f33da617818e778de7bd1434f45b6f78", 0xe1}, {&(0x7f0000000340)="e035fa2a606a8c6033d730d19c2a1dc37920c4bf1738383e626096de92a8fc32b6750ab0ac9f5caa617a0f47f7b8a1b2f09106c0278976eb7fb5203ec98d72c5d47ddf284e35d54009070b884c7c53cdf6790d7128895fb7acf84085b6304d4228b810db94721d93e0db367a5ac081a860cfd6b35fb8373b9c20686502e3dfefe483b42e2c8f9a037cfc08380d5b4963bc2f0f287aa6fd73ae47570ad5ba11e07df14ad41930df6e3e604a444bc3f6", 0xaf}, {&(0x7f0000000400)="4ce98e27f5ff9158f249ba23dab74a40bf2de8e6debede59d7d440630786c6ab46fe42c244c7e8d2ebca8eafa157d43f2699a67392147912777583ab", 0x3c}, {&(0x7f0000000440)="ec523ff4130e307c86b8fc25fa721dba80687b02b72a286f260d89f506dca847cbb3d3d937ddeda8e43038dd74d67c46bea9775d10cb8f961d7450583836f64508eb841fe0fa353b2f19868607a4151b136e5634c360d1bba8fdd3737d8e69d485286421684850ce289fdd74ab71a57caa73e2f6b8e8a9fd5e2b3371e7cf", 0x7e}], 0x7, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) syncfs(r2) 2018/05/01 06:30:15 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x100000000) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x7fd, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)='\x00') setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000040)=0x101, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000100)={r3, 0x2}) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002b40)}, 0x2020) [ 93.794587] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 06:30:15 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820faeb995298992ea54c7be5096f92eb0f5c8d9a38d439d1b4f1d9305df71770a669d5ed02a39f9064a677342ca2a6548faab3969d95eea57da4b77e7da5bd05c7e7a521631c86e17a454447c7a31d3b4d12cea971f055fdd8a93e5171d563bf2bf3df0cfb2e80ca09de09c22c43a1abdd81b89b0e501caa8f7025e69ae8b9db9c18ff9aa102f6dd35379eb737a2dced6bdfcf5138937473d8b22d99cc52eb0506f8ebf104f28e0b8551986e69e66d387ce801232871cab51e9f13e67492ec0eeaa3d0e56e880e96d4ab514531ced3e2d2d0a821e8115ffe47967aae45db3346e03b56584bf", 0xff80) recvmmsg(0xffffffffffffffff, &(0x7f0000003a40)=[{{&(0x7f0000003600)=@nl, 0x80, &(0x7f0000003900), 0x0, &(0x7f0000003980)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000003b80)={0x0, 0x989680}) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = getpid() socket(0x12, 0x4, 0xffff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x40000, 0x0) accept$unix(r2, &(0x7f00000002c0), &(0x7f0000000280)=0x6e) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000080)=r1) [ 93.823693] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 94.031518] alg: No test for cmac(camellia) (cmac(camellia-generic)) 2018/05/01 06:30:16 executing program 7: timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f000096bff0)={{}, {0x77359400}}, &(0x7f0000837000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000a80)='/dev/snd/pcmC#D#c\x00', 0x1, 0x401) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) write$binfmt_elf32(r1, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x2, 0x3, 0x800000, 0x100000001, 0x2, 0x3, 0x80000000, 0x29b, 0x38, 0x1ab, 0x40, 0x10001, 0x20, 0x1, 0x1000000000000000, 0x8001, 0x3ff}, [{0x70000005, 0x100000000, 0x8000, 0x9, 0x1, 0xfffffffffffeffff, 0x3, 0x81}], "2fdafda5339aec5bce490e1c008fe8c0a09b82d119daca62a7328118f2673acee8d13aad45fcc9075bd08e237f9859ed8abcb46206b77fd1b316e6a964c5ebe37193992e57bf0a411b28b3129ce45a6eca194418a8a67797abaee75b25a855058c63d4730be6198462aedf8057251bb11c2ea47a9c12", [[], [], [], [], [], [], [], [], []]}, 0x9ce) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000b00)={r0, 0x2, 0x1, 0x7, &(0x7f0000000ac0)=[0x0], 0x1}, 0x20) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000b40)) 2018/05/01 06:30:16 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @local, @remote}, &(0x7f0000000140)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000002c0)={r1, 0x1, 0x6}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0x0, 0x6, 0x5, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000522693f400", 0x80}) r2 = socket$kcm(0xa, 0x3, 0x11) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340), &(0x7f0000000380)=0x4) clock_nanosleep(0x0, 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) getsockname$netrom(r2, &(0x7f00000001c0), &(0x7f0000000300)=0x10) setsockopt$sock_attach_bpf(r2, 0x29, 0x6, &(0x7f0000000180)=r0, 0x0) 2018/05/01 06:30:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:16 executing program 0: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000d, 0x11, r0, 0x0) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="ed30e1efb600030000000000aa6f71990000"], 0x12) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) 2018/05/01 06:30:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:16 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = eventfd2(0x0, 0x0) readv(r2, &(0x7f0000000fd0)=[{&(0x7f0000005ff9)=""/7, 0x7}], 0x1) 2018/05/01 06:30:16 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) geteuid() 2018/05/01 06:30:16 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20c, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000400)=""/134, 0x86}], 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="3f000000000000005210000125bd7000ffdbdf251c000000", @ANYRES32=r1, @ANYBLOB="0800060000000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4ef754ab593699c3) futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000180), &(0x7f00000001c0), 0x0) [ 94.601353] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:16 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4004) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) futex(&(0x7f0000000080), 0x5000000400000089, 0x2000, &(0x7f0000000100), &(0x7f0000000000), 0x401ffffffc) ioctl$TIOCSTI(r0, 0x5412, 0x5) 2018/05/01 06:30:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) delete_module(&(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x800) read(r1, &(0x7f0000001140)=""/20, 0x5) 2018/05/01 06:30:16 executing program 3: unshare(0x8000400) getpid() getpgid(0xffffffffffffffff) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='ns\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40033, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x40, 0x1, [0xf64]}, &(0x7f00000001c0)=0xa) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0xffff, 0x100000000, 0x4, 0x3f, 0x8, 0x4688, 0x6, 0x6, r2}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000180)={0x0, &(0x7f0000000040)}) 2018/05/01 06:30:16 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40800) r1 = semget$private(0x0, 0x3, 0x400) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0x0, r2, r3, r4, r5, 0x100}, 0x9, 0x8001, 0x6}) ioctl$TIOCCONS(r0, 0x541d) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaffffaaaa006f066050a09c00081100fe800000f700000000004e650054846afc0000bbfe800000a5ab3a97fbbaa2b9520000000000000000000000b6072ff661"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x3, 0xd1c]}) 2018/05/01 06:30:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x68, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040), 0x214) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4a42}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) r4 = getegid() setgid(r4) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x6}, 0x8) 2018/05/01 06:30:16 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101400) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffdcd, &(0x7f00000000c0)=[{&(0x7f0000000440)="6c1a9d7d8ff7d8999799e3dd4db856f6832ac3f0084a0c460c074c735206e060d2a09088764859f6ac588c7ae59ec68762c333b04aeaeea0b6243640c09caebc732ffe73b25669dae05c19d22ee175fee4b78295922a2c9e811b7247787bbc98bbf9a0747a01179dfebb80", 0x6b}, {&(0x7f00000001c0)="cd87f7e7fae6df64154b5f22893f60373ed2c63739a10d1c9676d3518ac17f83a0a5ee0a5472ca1fe63abc8abc230843d6f60cf4869a4e5388f4fb787bed0640690356a5e715d41e429499f61799e996b46eda8f4b21b43177ba279ca021cd398f0a7d9fd8a18555", 0x68}], 0x2, &(0x7f0000000140), 0x20, 0x1}, 0x40014) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x1f, 0x7cc0, 0x349, 0x8, 0x94}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x8000, 0x4, 0x110000000, r2}, &(0x7f0000000380)=0x10) getsockopt$inet_int(r0, 0x10d, 0x4000000fb, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/05/01 06:30:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:16 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x400002203, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xc668, 0x80000001, 0x9, 0x7, 0x7f}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, &(0x7f0000000280)=0x4) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="b6000000060000000000000066f51a146774f6ecb335adcbd02acce333c6c0da87f9426e4697fd928782b8b58d0c2802e9a7de701276d97c4fb2c3eb38ba2f8aedcf1348dbdaf2d3a640eb3553015c9b370e83ee18821b4e8a68a0b2d10fdc42a4d1d68b6458c25ab185d7530c6e782bbdb10190d6a5730518f44b5287f74a10e8e32f5c8116df21ae33af338938657a53a57943bc9532bff6d778137ed60e"]) 2018/05/01 06:30:17 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x505002, 0x8) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7) sendto$packet(r1, &(0x7f0000000040)="7134c17c6f9c81409170995fa69bcdc335813af4414cb0184389758a8ff6b1b165157e233cac2b156794ae923aa32fb3fd6d25e92fc415d7c6f9f6b4f1a925eba56a2a0e92850bba99b94dd64e0dc2d062b628f5b934240939b42a0e6c0d6a", 0x5f, 0x40000, 0x0, 0x0) write$rdma_cm(r0, &(0x7f0000002440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002400)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000002480)=@connect={0x6, 0x0, 0xfa00, {{0x2, 0x8, "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", 0x13, 0x12b, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}, r3}}, 0x360) 2018/05/01 06:30:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) delete_module(&(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x800) read(r1, &(0x7f0000001140)=""/20, 0x5) 2018/05/01 06:30:17 executing program 4: r0 = timerfd_create(0x9, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'yam0\x00', 0xe01}) 2018/05/01 06:30:17 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000380), 0x0, 0x10, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) lseek(r0, 0x0, 0x1) 2018/05/01 06:30:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:17 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x807fc) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000003c0)={0xaa}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000180)=0x4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000380)={0x7f}, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) accept$ipx(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) ioctl$TIOCSBRK(r0, 0x5427) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000240)={{0x7, 0x7, 0x20, 0x46, "af63551ec415d71f639cd0a7ac79e534f11b234672f82ac38ffc9dc7ac2acf3de0a99fd5ae626551d7187aa4", 0xd082}, 0x0, 0x0, 0x1, r4, 0x59, 0x1, "4db8f602bbbe0f2ebe5bac0ac9be24b3e8bd85476afcb00ec561f34370808fbf8ccc523990c1d07c6db81fd82edc67ca3bf31232adc1f79ae4f247e595e934ac", &(0x7f0000000200)='vmnet0\x00', 0x7, [], [0x9, 0x100, 0x10001, 0x3]}) 2018/05/01 06:30:17 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:17 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000040)="b5f0810b87d186cee2e287146869047575d527de6126e34e1a6a74120cb39a461da090db551357f68a6cffbb3b069b7a0edf68682d2000825d273681d5526d4654075402aecdc9e98a4351617c8c63", 0x4f, 0x90, 0x0, 0x0) ioctl$int_in(r0, 0x80000080044dff, &(0x7f0000000000)) 2018/05/01 06:30:17 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4002, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x5, 0x8000, 0xffffffff00000001, 0xffff, 0x2}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x200, 0x100}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e20, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, 0x7fffffff, 0x0, 0x1000, 0x6, 0x2}, &(0x7f00000003c0)=0x98) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x3, 0x101003) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0], 0x5, 0x3, 0x1, 0x1}) 2018/05/01 06:30:17 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@multicast1, @multicast1, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000400)=0xe8) accept4$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x14, 0x800) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000700)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000a00}, 0xc, &(0x7f00000006c0)={&(0x7f0000000580)={0x128, r1, 0x110, 0x70bd26, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r6}}}]}}]}, 0x128}, 0x1, 0x0, 0x0, 0x8800}, 0x20040804) close(r0) 2018/05/01 06:30:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000020005000000000004000000800000001000000000000000865c09e38d7b68f1fe0f45cd95d610f003bf28d35950e8b687a06271f58f767a5d1d20bbba664e5e9e9dae659a59ef7b7ef459bd182caef1fa2a60091c9304489566a87d20ad296c7378d5773aa4d2b43f0f4182ca1f33c2f90da83dd8afe641cba3e14e8642d33763974de75e459372fb106c2bccea0a8a122d6d6d7f0d91"], 0x1}, 0x1}, 0xfffffffffffffffe) 2018/05/01 06:30:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x8, [0x4, 0x1, 0x5, 0x1, 0x7fffffff, 0x9, 0x3, 0xfffffffffffeffff]}, 0x14) close(r0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getown(r2, 0x9) sendto$inet6(r3, &(0x7f0000000580)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) recvmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000003bc0), 0x0, &(0x7f0000003c00)=""/69, 0x45}}, {{&(0x7f0000003c80)=@nfc, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000003e00)=""/158, 0x9e}}], 0x2, 0x0, 0x0) 2018/05/01 06:30:17 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb7, 0x67, &(0x7f0000000080)=""/103}, 0x48) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/05/01 06:30:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:17 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x2, &(0x7f0000c91000)=ANY=[@ANYBLOB="c50000002e000000c500000000000000"], &(0x7f0000e6bffc)="f45010", 0x1, 0x1c, &(0x7f000000d000)=""/153}, 0x48) 2018/05/01 06:30:17 executing program 5: unshare(0x8000000) shmget$private(0x0, 0x11000, 0x0, &(0x7f0000fef000/0x11000)=nil) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0xc0401) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = socket(0x1e, 0xfffffffffffffffe, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000001c0)=""/222) sendmsg(r3, &(0x7f0000030000)={&(0x7f0000000000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000002400), 0x0, &(0x7f00006e9c68)}, 0x0) mq_notify(r0, &(0x7f0000000040)={0x0, 0x1a, 0x7, @tid=r1}) unshare(0xc000000) 2018/05/01 06:30:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x600040, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x89, 0x10001, 0x100000001}, 0x8) sendmmsg(r0, &(0x7f00000051c0)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000800)="1a", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000001400000000006a1c4226061660b77c902596c4b2c4987333f083bd85b971d05060b2e85fbe7c657544f9b75b92a802ffe93cf0a0a36800cec592693401cd05d2aaf697689509d598dabcd19dc2274154d9ba6c1ab18a17d5c481c904e72403a416ddab3a0300000029ccbd5f357aa6544b01"], 0x10}}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001b40)='y', 0x1}], 0x1, &(0x7f0000000000)}}], 0x2, 0x0) 2018/05/01 06:30:18 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:18 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000080)='@$cgroupwlan0', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680), 0x0, 0x4051) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="04"], &(0x7f0000000440)=0x2) ioctl(r0, 0xc2604110, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x1d}}, @in6={0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffff7}, 0xff}, @in={0x2, 0x4e20, @rand_addr=0x80000000}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x81}, @in6={0xa, 0x4e20, 0x7fff, @loopback={0x0, 0x1}}], 0xc8) 2018/05/01 06:30:18 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) unshare(0x8000400) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r1 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) fallocate(r1, 0x1, 0xfffffffffffffff9, 0x483) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0) 2018/05/01 06:30:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:18 executing program 7: unshare(0x40600) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'syzkaller1\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x50, r2}) 2018/05/01 06:30:18 executing program 5: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="8000000004000000000000fbffffff000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x0, &(0x7f0000000080)="ff013401b8bf07000000000000d32cf2840000c35885f91fe89a08a00128c587") 2018/05/01 06:30:18 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb7, 0x67, &(0x7f0000000080)=""/103}, 0x48) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/05/01 06:30:18 executing program 3: r0 = socket$inet6(0xa, 0x0, 0xffff) recvmmsg(r0, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/24, 0x18}, {&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f0000000100)=""/84, 0x54}], 0x3, &(0x7f00000001c0)=""/4096, 0x1000, 0x8000}}, {{&(0x7f00000011c0)=@un=@abs, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001240)=""/245, 0xf5}, {&(0x7f0000001340)=""/87, 0x57}], 0x2, &(0x7f0000001400)=""/168, 0xa8, 0x7}, 0x3ff}, {{&(0x7f00000014c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001540)=""/162, 0xa2}], 0x1}, 0x6}, {{&(0x7f0000001640)=@hci, 0x80, &(0x7f0000001a00)=[{&(0x7f00000016c0)=""/244, 0xf4}, {&(0x7f00000017c0)=""/18, 0x12}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000001900)=""/238, 0xee}], 0x4, &(0x7f0000001a40)=""/233, 0xe9, 0x5}, 0x1}, {{&(0x7f0000001b40)=@sco, 0x80, &(0x7f0000003200)=[{&(0x7f0000001bc0)=""/156, 0x9c}, {&(0x7f0000001c80)=""/68, 0x44}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/92, 0x5c}, {&(0x7f0000001d80)=""/83, 0x53}, {&(0x7f0000001e00)=""/82, 0x52}, {&(0x7f0000001e80)=""/68, 0x44}, {&(0x7f0000003040)=""/231, 0xe7}, {&(0x7f0000001f00)=""/146, 0x92}, {&(0x7f0000003140)=""/156, 0x9c}], 0xa, 0x0, 0x0, 0x8b5}}, {{&(0x7f00000032c0)=@nl=@unspec, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003340)=""/175, 0xaf}, {&(0x7f0000003400)=""/26, 0x1a}, {&(0x7f0000003440)=""/26, 0x1a}, {&(0x7f0000003480)=""/50, 0x32}, {&(0x7f00000034c0)=""/197, 0xc5}, {&(0x7f00000035c0)=""/187, 0xbb}, {&(0x7f0000003680)=""/66, 0x42}, {&(0x7f0000003700)=""/140, 0x8c}], 0x8}, 0x3}, {{&(0x7f0000003840)=@alg, 0x80, &(0x7f0000003f00)=[{&(0x7f00000038c0)=""/85, 0x55}, {&(0x7f0000003940)=""/198, 0xc6}, {&(0x7f0000003a40)=""/76, 0x4c}, {&(0x7f0000003ac0)=""/10, 0xa}, {&(0x7f0000003b00)=""/77, 0x4d}, {&(0x7f0000003b80)=""/139, 0x8b}, {&(0x7f0000003c40)=""/247, 0xf7}, {&(0x7f0000003d40)=""/173, 0xad}, {&(0x7f0000003e00)=""/233, 0xe9}], 0x9, &(0x7f0000003fc0)=""/4096, 0x1000, 0xdaad}, 0x10001}, {{&(0x7f0000004fc0)=@sco, 0x80, &(0x7f0000005440)=[{&(0x7f0000005040)=""/244, 0xf4}, {&(0x7f0000005140)=""/2, 0x2}, {&(0x7f0000005180)=""/203, 0xcb}, {&(0x7f0000005280)=""/185, 0xb9}, {&(0x7f0000005340)=""/19, 0x13}, {&(0x7f0000005380)=""/131, 0x83}], 0x6, &(0x7f00000054c0)=""/145, 0x91, 0x5}, 0x9686}, {{&(0x7f0000005580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000056c0)=[{&(0x7f0000005600)=""/113, 0x71}, {&(0x7f0000005680)=""/37, 0x25}], 0x2, 0x0, 0x0, 0x1}, 0x20}], 0x9, 0x1, &(0x7f0000005940)) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x2, 0x4) connect$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/05/01 06:30:18 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 06:30:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000001ac0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x0, 0x1}, 0x0, 0x140}) r1 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000001c0)=0x80) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syzkaller0\x00'}}) 2018/05/01 06:30:18 executing program 3: getgid() r0 = socket$inet(0x2, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) bind$pptp(r2, &(0x7f0000000140)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0), 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000ff4000), 0x0) 2018/05/01 06:30:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = memfd_create(&(0x7f0000000000)='selinux$-lo[\x00', 0x1) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x14) 2018/05/01 06:30:18 executing program 4: r0 = fanotify_init(0x10, 0x181c01) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x452a, 0x0) fanotify_mark(r0, 0x8a, 0x10002, r1, &(0x7f0000000100)='./file0\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00032abd7000fb4c470c456f4b8318ae4551118cc19edbdf250d00f01ceaf7060000000100ba00010008000200890000000c000700010000002856854508000b0073697000a6c42b58403c634ccb0ed85e00000001a698898410df480f25ec3c14cf9d8152b81a6ee3ae0df3e23db5f559893fec156ff3047dd6b8325ea313795c3678171aa7cfcc0d8f5a567cb563997eae490d2df94ab82cbb67a4736cd6d0233f98199ba600"], 0x3c}, 0x1, 0x0, 0x0, 0x4008004}, 0x80) statx(r1, &(0x7f00000001c0)='./file0\x00', 0x400, 0xfff, &(0x7f0000000340)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000007900)=[{&(0x7f0000001600)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003c00)}], 0x1, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r4, 0x2287, &(0x7f0000000040)=0x8) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 2018/05/01 06:30:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:18 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0x8000000000000006) clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f00005e6000)=""/53, 0xfff0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/01 06:30:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:19 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)='net\x00') mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f00000002c0)=""/172, 0x23) 2018/05/01 06:30:19 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x34103a4, 0x200040) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) getsockopt(r1, 0x2, 0x1ed3, &(0x7f0000000140)=""/42, &(0x7f0000000180)=0x2a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r0) 2018/05/01 06:30:19 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000000040)=""/243, 0xf3}, {&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/137, 0x89}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f00000005c0)=""/125, 0x7d}, {&(0x7f0000000640)=""/100, 0x64}, {&(0x7f00000006c0)=""/218, 0xda}], 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)="a6bc1ed9", 0x4}]) 2018/05/01 06:30:19 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) socket$vsock_dgram(0x28, 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:19 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x4202) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x10000) accept(0xffffffffffffff9c, &(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x80) openat$md(0xffffffffffffff9c, &(0x7f0000000280)='/dev/md0\x00', 0x101800, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=0xffffffff, 0x4) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0x0, 0xffffffffffffff85, 0x10}, 0xc) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x7, 0x401) socket(0x7, 0x80006, 0x7f01699f) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0xb0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/01 06:30:19 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tgkill(r0, r0, 0x3e) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r0, 0x1000000000013) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/05/01 06:30:19 executing program 3: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x3e, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0xc) open_by_handle_at(r2, &(0x7f0000000100)={0x1f, 0x1, "4e6be34df28256210967d33ce957c02aec48b251dd2ec3"}, 0x220000) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/01 06:30:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:20 executing program 6: mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='coda\x00', 0x4000, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/102, 0x66) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400000, 0x0) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x80) 2018/05/01 06:30:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/01 06:30:20 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6a}, 0x2c) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101a80, 0x101) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="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") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x29b, &(0x7f000000cf3d)=""/195}, 0xffffffffffffff98) [ 98.172202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="f800000016000903000000000000000000000000000000000000000000000000ac14140000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000006c000000fe800000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000094000000000020000000000000000000000000002671dd906d3c2ad409f8c348bd700000080000000000000000000000000000000000000400000007c0bc1ae9cdf4c26c96fa8bd03c3fd74c247348e85c332c1311678b1c6765ca07ac212b9d0e5033"], 0x3}, 0x1}, 0x0) 2018/05/01 06:30:20 executing program 4: r0 = add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="a27b896b9ac245b938a4ecc9ac5b1f0669aed30d23ce4136879f81271340476caa6c4ba0e57a0d73156902674966dea77bfcd256c4ca4a624ce4f6f2d415fc565a26d72b9810a6d9031a10f0b86f6939f38b259198347074ab6feb6adf8bae5272186695cdc89c44327f7dee5ebf9eac0b06d58e5f3005677c33253a1d59854a8268e02071b8a2a0504649e17662fbd61ecacba40752698595883c62c96565714953042ead32441217f6d106c4d35b4b15636640205aea9c2c73844f2beab4a3b75bdca20374bd464607e4bb678012480ec83a6f56f8c6ad107a5bcca9eb888ec5047bf0a91c02", 0xe7, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x23d, 0xfffffffffffffffe) keyctl$update(0x2, r1, 0x0, 0x0) 2018/05/01 06:30:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000000)={0x24, 0x2000002d, 0x443, 0x0, 0x0, {}, [@generic="b5a9140e354ed4bd7cc527805f8b"]}, 0x24}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000080)) 2018/05/01 06:30:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, 0xffffffffffffffff, 0x0) 2018/05/01 06:30:20 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) unshare(0x4000400) ioctl$sock_netrom_SIOCADDRT(r0, 0x80089203, &(0x7f0000e46ffc)) 2018/05/01 06:30:20 executing program 4: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x741041, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7fd74853, &(0x7f00000000c0), 0xfffffffffffffd15) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x9, 0xc9}) fanotify_mark(r1, 0x8, 0x20002, r1, &(0x7f0000000000)='./file0\x00') accept4$packet(r1, 0x0, &(0x7f0000000100), 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000180)={0x9, 0x6, 0xffffffffffffffff, 0x5}, 0x10) 2018/05/01 06:30:20 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x200000000089f5, &(0x7f0000000080)={"88657486315f7400077065656d00007f", @ifru_map}) 2018/05/01 06:30:20 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4000004e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x5, [0x6f, 0x88, 0x3, 0x6, 0x0, 0x578, 0x3ff, 0x6]}, 0x5c) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x2, 0x1, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00000002c0)={0x7, 0x3, 0x95b, 0x401, "293b7f1f72fea03f8b40afaf634d494900e20460200e4f096c4cc00447f17b8bb24fb4cc2fd59fb69ac63f04", 0x7}) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000300)={0x3}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000380)={r3, 0x0, r2}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/01 06:30:20 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) madvise(&(0x7f0000b5b000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000080), 0xe1ff) 2018/05/01 06:30:20 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) [ 98.947272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:21 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet6(0xa, 0x807, 0x400000000ff) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000180), &(0x7f0000000040)=0x4) 2018/05/01 06:30:21 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100), 0x8, 0x0, &(0x7f0000000080), &(0x7f00000001c0), 0x2) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000)=0x20000000000, 0x0) exit(0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/01 06:30:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x400000000002, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/01 06:30:21 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) madvise(&(0x7f0000b5b000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000080), 0xe1ff) 2018/05/01 06:30:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0xfeda) 2018/05/01 06:30:21 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10001, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x200, 0x70bd2c, 0x25dfdbff, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x89}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x40}, 0x1, 0x0, 0x0, 0x8080}, 0x4084) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0xfffffffffffffffd, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/01 06:30:21 executing program 1 (fault-call:5 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 99.322576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 99.430608] FAULT_INJECTION: forcing a failure. [ 99.430608] name failslab, interval 1, probability 0, space 0, times 1 [ 99.442020] CPU: 1 PID: 7649 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 99.448892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.458271] Call Trace: [ 99.460909] dump_stack+0x185/0x1d0 [ 99.464581] should_fail+0x87b/0xab0 [ 99.468396] should_failslab+0x279/0x2a0 [ 99.472558] kmem_cache_alloc_node+0x151/0xc70 [ 99.477231] ? local_bh_enable+0x36/0x40 [ 99.481366] ? __alloc_skb+0x203/0x9f0 [ 99.485285] ? kmsan_set_origin_inline+0x6b/0x120 [ 99.490176] __alloc_skb+0x203/0x9f0 [ 99.493935] ? __msan_poison_alloca+0x15c/0x1d0 [ 99.498699] tcp_send_active_reset+0x108/0xb90 [ 99.503344] ? tcp_set_state+0x6cc/0x8d0 [ 99.507496] tcp_disconnect+0x389/0x15e0 [ 99.511605] ? _raw_spin_unlock_bh+0x57/0x70 [ 99.516073] ? __local_bh_enable_ip+0x30/0x140 [ 99.520753] ? tcp_write_queue_purge+0xcd0/0xcd0 [ 99.525601] inet_child_forget+0xd0/0x4d0 [ 99.529873] inet_csk_listen_stop+0x405/0xef0 [ 99.534508] tcp_close+0x154/0x18f0 [ 99.538239] ? inet6_release+0xaf/0x100 [ 99.542256] ? tcp_check_oom+0x540/0x540 [ 99.546356] inet_release+0x240/0x2a0 [ 99.550196] inet6_release+0xaf/0x100 [ 99.554089] ? inet6_bind+0x1820/0x1820 [ 99.558144] sock_close+0xe0/0x300 [ 99.561787] __fput+0x49e/0xa10 [ 99.565188] ____fput+0x37/0x40 [ 99.569068] ? fput+0x2e0/0x2e0 [ 99.572418] task_work_run+0x243/0x2c0 [ 99.576350] prepare_exit_to_usermode+0x33c/0x3a0 [ 99.581234] syscall_return_slowpath+0xe9/0x700 [ 99.586015] ? SYSC_dup3+0x382/0x560 [ 99.589814] do_syscall_64+0x36d/0x430 [ 99.593757] ? do_dup2+0x830/0x830 [ 99.597345] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.602557] RIP: 0033:0x455979 [ 99.605766] RSP: 002b:00007f2fd044bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 99.613516] RAX: 0000000000000013 RBX: 00007f2fd044c6d4 RCX: 0000000000455979 [ 99.620806] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 99.628113] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.635404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 99.642695] R13: 000000000000006e R14: 00000000006f4af0 R15: 0000000000000000 2018/05/01 06:30:22 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) bind$ax25(r1, &(0x7f0000000180)={0x3, {"34185bf3394efb"}, 0xd4}, 0x10) r2 = syz_open_pts(r0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'security.', '#:vmnet1-wlan0@cgroup\x00'}, &(0x7f0000000080)=""/181, 0xb5) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000001c0)=0x68) 2018/05/01 06:30:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x40, 0x10000400) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000280)="e5", 0x1}], 0x1) 2018/05/01 06:30:22 executing program 1 (fault-call:5 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000004}) readv(r1, &(0x7f0000000040), 0x0) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) r2 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@rc, &(0x7f0000000040)=0x80) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x800}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xfe) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r3, 0x0, 0x80000001, 0x8, 0x7, 0x2, 0x4, 0x34b4, {r4, @in6={{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x8}}, 0x9, 0x4, 0x40c7, 0x5, 0x6a}}, &(0x7f00000003c0)=0xb0) 2018/05/01 06:30:22 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f340000000000002000322e55cd20fab601a9ad795908002958b1b4cde1010000000000000072"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/01 06:30:22 executing program 3: r0 = userfaultfd(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x80000, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000280)) r2 = accept4$unix(r1, &(0x7f0000000600), &(0x7f0000000680)=0x6e, 0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000002c0)={'bcsf0\x00', 0x4e5f}) close(r0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @dev}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) r5 = getegid() ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendmsg$netlink(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000200)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4000000}, 0x4000) 2018/05/01 06:30:22 executing program 2: gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:22 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="bc", 0x1, 0xfffffffffffffffa) r2 = request_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='cpusettem1vboxnet0em1cpusetselinuxuser\x00', 0xfffffffffffffff8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, 0xe1, 0x2, 0x0, 0x3, 0x2, 0x63f5, 0x1ff}, 0x20) keyctl$search(0xa, r1, &(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, r2) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00000002c0)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da10000eb9054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000000000)={0xa, 0x800000894f, 0x4, @dev={0xfe, 0x80}}, 0x1c) [ 100.353510] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:22 executing program 5: unshare(0x40600) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) [ 100.437000] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 06:30:22 executing program 6: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fchmod(r0, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x420001, 0x84) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xfffffffffffffffc) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/05/01 06:30:22 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0x80000000, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/198, 0xc6}, {&(0x7f0000000280)=""/107, 0x6b}, {&(0x7f0000000580)=""/195, 0xc3}, {&(0x7f0000000680)=""/244, 0xf4}], 0x4, &(0x7f0000000780)=""/4096, 0x1000, 0xfffffffffffff825}, 0x20) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4100, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000340)={@loopback, 0x0}, &(0x7f0000000380)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000001800)=0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003240)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, &(0x7f0000003340)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003380)={'bond_slave_0\x00', 0x0}) getsockname(r0, &(0x7f0000005180)=@hci={0x0, 0x0}, &(0x7f0000005200)=0x33) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005280)={@multicast1, @loopback, 0x0}, &(0x7f00000052c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000017c0)={'bridge0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000005440)={0x0, 0x0, 0x0}, &(0x7f0000005480)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000054c0)={0x0, @multicast2, @loopback}, &(0x7f0000005500)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000005900)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x102}, 0xc, &(0x7f00000058c0)={&(0x7f0000005540)={0x350, r2, 0x0, 0x70bd25, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r3}, {0xf8, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}]}}, {{0x8, 0x1, r4}, {0x13c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1d}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0xf0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa89e}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}]}}]}, 0x350}, 0x1, 0x0, 0x0, 0x8000}, 0x10) [ 100.526109] FAULT_INJECTION: forcing a failure. [ 100.526109] name failslab, interval 1, probability 0, space 0, times 0 [ 100.537472] CPU: 0 PID: 7684 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 100.544337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.553712] Call Trace: [ 100.556336] dump_stack+0x185/0x1d0 [ 100.560008] should_fail+0x87b/0xab0 [ 100.563832] should_failslab+0x279/0x2a0 [ 100.567942] __kmalloc_node_track_caller+0x243/0x11c0 [ 100.573214] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.578617] ? tcp_send_active_reset+0x108/0xb90 [ 100.583429] __alloc_skb+0x2cf/0x9f0 [ 100.587182] ? tcp_send_active_reset+0x108/0xb90 [ 100.591986] tcp_send_active_reset+0x108/0xb90 [ 100.596633] ? tcp_set_state+0x6cc/0x8d0 [ 100.600793] tcp_disconnect+0x389/0x15e0 [ 100.604903] ? _raw_spin_unlock_bh+0x57/0x70 [ 100.609370] ? __local_bh_enable_ip+0x30/0x140 [ 100.614053] ? tcp_write_queue_purge+0xcd0/0xcd0 [ 100.618889] inet_child_forget+0xd0/0x4d0 [ 100.623153] inet_csk_listen_stop+0x405/0xef0 [ 100.627774] tcp_close+0x154/0x18f0 [ 100.631504] ? inet6_release+0xaf/0x100 [ 100.635520] ? tcp_check_oom+0x540/0x540 [ 100.639612] inet_release+0x240/0x2a0 [ 100.643468] inet6_release+0xaf/0x100 [ 100.647357] ? inet6_bind+0x1820/0x1820 [ 100.651420] sock_close+0xe0/0x300 [ 100.655068] __fput+0x49e/0xa10 [ 100.659319] ____fput+0x37/0x40 [ 100.662656] ? fput+0x2e0/0x2e0 [ 100.666002] task_work_run+0x243/0x2c0 [ 100.667429] IPVS: ftp: loaded support on port[0] = 21 [ 100.669936] prepare_exit_to_usermode+0x33c/0x3a0 [ 100.669973] syscall_return_slowpath+0xe9/0x700 [ 100.670083] ? SYSC_dup3+0x382/0x560 [ 100.670158] do_syscall_64+0x36d/0x430 [ 100.692427] ? do_dup2+0x830/0x830 [ 100.696011] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.701226] RIP: 0033:0x455979 [ 100.704438] RSP: 002b:00007f2fd044bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 100.712183] RAX: 0000000000000013 RBX: 00007f2fd044c6d4 RCX: 0000000000455979 [ 100.719476] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 2018/05/01 06:30:22 executing program 4: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000340)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1\x00'}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)="2b0d789f40eb13133d9fccde4eeb2e06c9e7a0e58df09afb01e7e4d1c84279100e9047197a8a140ab9e841ce4a3a99853e8f65a83581b14a0e5dfc1bf848edbd43c3092bfe86fe10d592f96c9a0a446ad0b48514f0ca6a462f2bd3253654dff0da4abd9567d122c70ed25e4eb379959d6516d5ae09628b6a3cfe5ce3cafd17d1def01904131b366881c883661f444af098f4872584351e612bc1064eebdde14dc5d892966c469859c30784ec77b75522ab5cd5d446ef445415328843565817c75011ee31df3639fc40e97eae68bca6752284211773a40251457f4cd8d988473484ad267738f3a7bd7e46072c3858a4", 0xef}], 0x1, &(0x7f0000000100)=ANY=[@ANYRES16=r0], 0xffffffffffffff83}, 0x0) [ 100.726766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.734794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 100.742085] R13: 000000000000006e R14: 00000000006f4af0 R15: 0000000000000001 2018/05/01 06:30:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x4, 0x4) r1 = semget(0x2, 0x1, 0x60) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000080)=0x59) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000100)={0x10000000000000, 0x0, 0x40000, 0x0, "cfd0da53522212474a1eafbc35c968e993a16a44d9a3b6592670cc2db2893d4bec73ed0e959c1df278e17461", 0x73da}) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/111, 0x6f) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 100.920816] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 06:30:23 executing program 4: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ptype\x00') pread64(r0, &(0x7f0000000040), 0x35, 0x0) 2018/05/01 06:30:23 executing program 0: socketpair$unix(0x1, 0x400000000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fadvise64(r0, 0x0, 0x80000001, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) write(r0, &(0x7f0000000080), 0x2b1) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'bridge0\x00', {0x2, 0x4e23, @rand_addr=0x8}}) 2018/05/01 06:30:23 executing program 6: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fchmod(r0, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x420001, 0x84) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xfffffffffffffffc) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/05/01 06:30:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x6, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x4, 0xfff, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000300)={r2, 0x1, 0x100000000, 0x5, 0x10000, 0x5, 0x5, 0x3, {r3, @in={{0x2, 0x4e23}}, 0x5, 0xfffffffffffffff8, 0x101, 0xd0, 0x7}}, &(0x7f00000003c0)=0xb0) 2018/05/01 06:30:23 executing program 1 (fault-call:5 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:23 executing program 2: gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:23 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000be2000/0x4000)=nil], 0x0, &(0x7f0000000240), 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x84002, 0x0) socketpair(0x0, 0x6, 0x100000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1000) 2018/05/01 06:30:23 executing program 7: r0 = shmget(0x1, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) r4 = getegid() r5 = getpgrp(0x0) r6 = getpid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x7, r1, r2, r3, r4, 0x30, 0x1}, 0x7ff, 0x4, 0xaa4, 0x100000001, r5, r6, 0x9}) unshare(0x400) fdatasync(0xffffffffffffffff) r7 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x600) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f00000000c0)=""/147) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000000040)={{0x9, 0xde}, {0x1}, 0x1, 0x1, 0x6aabca04}) [ 101.598188] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) restart_syscall() syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/01 06:30:23 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x219e97ac, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000180)=""/55, &(0x7f00000001c0)=0x37) perf_event_open(&(0x7f0000b7a000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="d81ccb9d70c7ba535fe38cd2cb9a5fd975212492381843e91a164a303c621111b7a96800fe47e590a77634e53afa0295369a239017d8aab59c96b9b0e934816c6b7014146248320cc1118b2a95c0c5bc919990606ee5"]) 2018/05/01 06:30:23 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000100)="6e65742f7274365f737461747300d9a0677e30264fd3c8bccddf3a26755e34e96811bcff641efb739f5382e3729ff32a8016ea60ea9117d32d883efe7bd259f0f4198dda5039487d3b99976a3a670e2ff3e8c82caf89679b1b297c4cb7fea4dae9244a97c8f49e0d88e32b54db1967fec8a4dbc083681af56746ddbbd4bead87") r3 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e23, 0xc000, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}}, 0x84) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000bff4)={0x5}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000000)={0x2000200c}) 2018/05/01 06:30:23 executing program 5: r0 = socket(0x5, 0x1, 0x7f) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) 2018/05/01 06:30:23 executing program 7: r0 = socket$inet(0x10, 0x4, 0x20001) r1 = semget$private(0x0, 0x2, 0xb) semctl$IPC_INFO(r1, 0x5, 0x3, &(0x7f0000000040)=""/46) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000000)="240000004e00fd0207ff03966fa283bc18e6e60000000000f10b5a00000003a2d189737e", 0x24}], 0x1}, 0x0) 2018/05/01 06:30:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x101, 0x8c000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmsg$netrom(r1, &(0x7f0000000280)={&(0x7f0000000100)=@ax25={0x3, {"40ec6d7ea90200"}, 0xffffffffffffffee}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)="21345ba4c9bf7a834c4b7c0b00ad9f3f5eb4ae38e2702f1b542d19fbd1c861dbe49e337e61efacf68f5a8b806ae32cd6e0340591ea6f84f1a2d3cd291d1783449f3a63f7b5f36d6cd99d570ce71460b631660619a35718d5fa08f0f90ac6c43ec97bff4dc7d1f3d7b3b0226bef98d9b20eb92869ca069fc88419f3046a990945509f30aeaade529f4126d45c796d", 0x8e}, {&(0x7f0000000200)="7c7549488d56267cff4c36ce986375cf5314a1a1298837ed1de714", 0x1b}], 0x2, 0x0, 0x0, 0x1}, 0x40000102) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x80, 0x0) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0xfffffffffffffffb}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0x163, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty, 0xfffffffffffffffc}, 0x1c) dup3(r0, r2, 0x80000) 2018/05/01 06:30:23 executing program 4: r0 = gettid() r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000080)={@mcast1}, &(0x7f00000000c0)=0x14) capset(&(0x7f0000000000)={0x399f1736, r0}, &(0x7f0000000040)={0x2, 0x80000000, 0x1, 0x5, 0x0, 0xbd00}) setpriority(0x0, r0, 0x0) 2018/05/01 06:30:24 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x219e97ac, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000180)=""/55, &(0x7f00000001c0)=0x37) perf_event_open(&(0x7f0000b7a000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="d81ccb9d70c7ba535fe38cd2cb9a5fd975212492381843e91a164a303c621111b7a96800fe47e590a77634e53afa0295369a239017d8aab59c96b9b0e934816c6b7014146248320cc1118b2a95c0c5bc919990606ee5"]) 2018/05/01 06:30:24 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x219e97ac, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000180)=""/55, &(0x7f00000001c0)=0x37) perf_event_open(&(0x7f0000b7a000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="d81ccb9d70c7ba535fe38cd2cb9a5fd975212492381843e91a164a303c621111b7a96800fe47e590a77634e53afa0295369a239017d8aab59c96b9b0e934816c6b7014146248320cc1118b2a95c0c5bc919990606ee5"]) [ 102.043789] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:24 executing program 5: keyctl$read(0x10, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0xfffffffffffffd0d) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp\x00') ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000080)=0x200) 2018/05/01 06:30:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x16, "ebe9d90810e0824e077010e5291253f999ae568fbd75"}, &(0x7f0000000140)=0x1e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={r3, 0x96, "0de4bbc141992d9c3b8a2ffae8e595634e45a67ca473ff97ba5a54c48c117e351c98f6a14ba24f3c3511b7ba229f6abda440b9f9f7b7e22072d1b66898720381f9c3c512962f0256c8e652998fb7af5bf27b60ad4b2b81cb95150d1d0f750cc6ec404b57d63edf36905d9a57307636b9925c6510a2ce33a9ce3b33bd69ed0013b6d750a1b60ae5f04f5ea0030e1fb1d2fa5f60f1e137"}, &(0x7f0000000240)=0x9e) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x101, 0x8c000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmsg$netrom(r1, &(0x7f0000000280)={&(0x7f0000000100)=@ax25={0x3, {"40ec6d7ea90200"}, 0xffffffffffffffee}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)="21345ba4c9bf7a834c4b7c0b00ad9f3f5eb4ae38e2702f1b542d19fbd1c861dbe49e337e61efacf68f5a8b806ae32cd6e0340591ea6f84f1a2d3cd291d1783449f3a63f7b5f36d6cd99d570ce71460b631660619a35718d5fa08f0f90ac6c43ec97bff4dc7d1f3d7b3b0226bef98d9b20eb92869ca069fc88419f3046a990945509f30aeaade529f4126d45c796d", 0x8e}, {&(0x7f0000000200)="7c7549488d56267cff4c36ce986375cf5314a1a1298837ed1de714", 0x1b}], 0x2, 0x0, 0x0, 0x1}, 0x40000102) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x80, 0x0) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e22, 0xfffffffffffffffb}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0x163, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty, 0xfffffffffffffffc}, 0x1c) dup3(r0, r2, 0x80000) 2018/05/01 06:30:24 executing program 7: r0 = mq_open(&(0x7f0000000080)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x7, 0x0, 0xffff}) close(r0) 2018/05/01 06:30:24 executing program 6: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fchmod(r0, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x420001, 0x84) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xfffffffffffffffc) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/05/01 06:30:24 executing program 2: gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000000, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x2, 0xa1}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x972, 0x6, 0x25a9, 0x40, 0x8, 0x0, 0x3, 0x100000000, 0xd7b5, 0xffff, 0x80000001, 0x29f, 0x7fffffff, 0xe0f2, 0x1]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x800}, &(0x7f0000000080)=0x8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000003780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003800)=""/29, 0x1d}, {&(0x7f0000003840)=""/114, 0x72}], 0x2, &(0x7f0000003900)=""/30, 0x1e}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/129, 0x81}], 0x1, &(0x7f0000003c00)=""/64, 0x40}}, {{0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003e40)=""/180, 0xb4}}], 0x3, 0x0, &(0x7f0000003d80)={0x77359400}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x501000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000280)={0x0, 0x0, 0x3e15}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000300)={r3, r4, 0x5}) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/01 06:30:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1000}) [ 102.670788] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 102.687885] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:24 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000000c0)='./bus\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000140), 0x1000, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="2508f5c4289cdfb66bf5bd53825984f01885c6d2193ed849636179b33329f83f0c024e7be83a56312c8d0e603382638a5ec2c412554b4576d63b9f835d65a4e20a3a62de70972668d09bc72b4d7c4cfdd4393d7d9858af243e8a93eacb13db72bcc2e70ff2a4c540882ef2f07add45bd0a9be1637dabc081d9a80d2aaeb20c8ef6eee2607a16253277aa024e6ff6755cbf5971333e67f17ac120521fc776c6b5ec3a7b8758e79e48bce3a6ea588692e7ded5b903a3ce1efcde8f88888a513e18a2115351c8e89b8839b835544e697bd4ead9b09a5baf92d251c6fb3e5bbb558d79333ee93adca15448712a1aebdde60d9da316"]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) write$eventfd(r1, &(0x7f0000000080)=0xb8, 0x8) [ 102.789532] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:24 executing program 7: r0 = mq_open(&(0x7f0000000080)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x7, 0x0, 0xffff}) close(r0) 2018/05/01 06:30:24 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x0, r0, 0xfffffffffffffffa) 2018/05/01 06:30:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f00000000c0)="73010080001e000000", 0x4, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/05/01 06:30:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101000, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) listen(r0, 0x401) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@dev, @dev}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000180)="16635d5593ff6033b936f83f62d9c48397dada763539b0416699761697cfaab32797b3c7319af5958e737113a0894747414586460ae773e544da9c25210cb604165d62da1bde1a9a87138dc49c4fd3119f447971", 0xfffffffffffffd35, 0x20000004, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:25 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1000, 0x101000) sendto$ax25(r0, &(0x7f0000000280)="70252e297f473a6dda746334ae26c4bd2fa9a8f7884233e9bd8454ca5b00dd7ebb6a78c9e322a3adcbd28008ea2b2139c3fc4aaa64790273e0be7b8ab084e064a12f48da17d9c6f2312cac03ee6f292134138e583c710fba41674b199650b8d3ac27a55bf637bdde49ec3e94e25addc5655635569ef4d940f0efd01d59e56964e3669ad936da7125a7979433f2a04d2b3b64fcf1a12ccd6e64d30878007cde18b35197115d6cf333307315fbe7cb95dff63256a0fae71b68197ebb3ec92d8a84f15d99c3ef43251a6fdef88efacb5830fbed2fc514e90e8a666f9041caacbcd7e4", 0xe1, 0x800, &(0x7f00000000c0)={0x3, {"c0d9bab0553d78"}}, 0x10) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x6, 0x0, 0x0, 0x0, "439c234f1c61cf0672b148414094f66a2aadaf12be8ed1d155512e9d80d0da48898def5e6b20fd368c36cfa1"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4abb4b235d793aa12c5dea4c1ee5883aa3cb4d3d8b23d03b6e4af5cdf89e5bcbb2bb5ffe6c24e62ea38179b5045dd37356cb4fe5139e04c637872744aa82cfce", &(0x7f0000000100)='/dev/snd/controlC#\x00', 0x13}) 2018/05/01 06:30:25 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000200)=""/236, 0xfffffffffffffe2d}], 0x10000326) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x420040, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000180)) readv(0xffffffffffffffff, &(0x7f0000000080), 0x10000000000000a7) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) readv(0xffffffffffffffff, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/32, 0x20}], 0x1) 2018/05/01 06:30:25 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = gettid() ppoll(&(0x7f0000000000), 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080)={0xffffffff}, 0xfffffffffffffeee) r2 = fcntl$dupfd(r0, 0x406, r0) timer_create(0x3, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)=0x0) sendto$inet(r2, &(0x7f0000000240)="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", 0x17f, 0x8000, &(0x7f00000003c0)={0x2, 0x10000000004e22, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) r4 = socket(0x10, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x204802, 0x0) write(r4, &(0x7f00000000c0)="26000000120047f181ff050d43000100fffffffdc200ffff0000000009227fff050019000007", 0x26) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) timer_gettime(r3, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000200)={0x9}, 0x8, 0x800) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0x1ff}) 2018/05/01 06:30:25 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200000000000802) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syzkaller1\x00', 0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x13, 0x4) ioctl(r0, 0xc1004113, &(0x7f00000000c0)) 2018/05/01 06:30:26 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001b40)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) sendmsg$kcm(r0, &(0x7f0000001b00)={&(0x7f0000000200)=@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="d55a16c1ae305a987f235660fc7cd0c22974025f9c3416ffce75f3821efacdc6f9af59ac52625b41f12fd05bda85dc67f48d46cd198a911016e7cf8ca0e5683352ffad05dcefa059e06cbccaaf1e01d826201168051da959371fa12b5f3f2134d6d96b1dc9223cde31ce17985d4a34d6143e89cbd4e1b2b3a7f0c95e2c26f4d3f316e84e61ea9935686714ceee0ad92f9ad1c8d84dddef357df2b4b474362069a3714dd0be84f969a095a28fd58a2c3405120ac2d6140ac53a10531a8960cd935f1dbba9a060bd9a07c98e41ce65e0e6e8ab62f41b8a91c22002a773c454ddcaab17ada607398240cdd1d5e4", 0xec}, {&(0x7f0000001380)="b7439ad20f41015a90864da0693953c73eeaac541a88fd0b008d13e8153958b1779fe7ab4fb599eeb31a1d9761a62cba4e045b2a75b883a414c202b3daf9c8e12ff5074653adacd43c59db5573291cf304ba478ac332ecca560e3e02da10977b6d4e7ba291f02b67", 0x68}, {&(0x7f0000001400)="fa3ca796658d183d5e5cb971124ab575f5417193e32312771935531136780e605237a4835b710429368405fe553e03e3ea8d90f0f8e8d95f788fdaeec8f73cd43a96bd3b1b753bb554f924a1bebcec7c91ddfb69a5c04222e82c31e06503eba9e8c6468af8171177484ebde5674754523eead84f5be4bec8119d08f4729aac2dba89f5e0615eb5e34ff8e9ad04024c50da011bd2f16da40b02461d83a851db73638e0a73520138f188dcd4bbef1970f06d568e1ce7d68aa44f346b7c80a4d19a8c5b", 0xc2}, {&(0x7f0000001500)="4dcf4992a88490956b77d6f0cde4ea255c5b1d9c021305357a714a715316ec148e05dc6bde3a3e6b69b24f5aab64f3a92458e62d404286ba6514f6ae4f9bc3ebf86e6842a8916440208500cfe6509da312354f41b160bc55a5284a83ebe9c3908eb1ea0c2772e1a67392b9ff8f22927e0938d8f9b77d511e89e74e1acab91a31d5601c2b5e2594b7dd69511d41f7616d591d4d62d565", 0x96}, {&(0x7f00000015c0)="be6816239c32095aa9c6f518fb534afa02a2e21d78005ea3d42ced26b6d21991c619fbfc4208480476", 0x29}, {&(0x7f0000001600)="b1def9eb69df0ccf1594cf57e3eb3b8d4fb417d0378bf338c9438eb58f0812d6477d5017db08a2bb7b09061ddffe7e363d04939eaad0f9deab01c070177db46ae9c20bde0cdd3e3ed8631b9c92fc2db5313d0a79ac1ffc3af7f37457af793a25c9b3b0ba0d6efdb2184228fb987c4549773ded7b40c6f9389dfa159d4671634393815aca83c666a10a9764d51b9c700d4feef747fe2ed39f1e6747f6ca5e613aab6c271940f9baeb4c37c5e38c72bda6f1527b208e7aaf", 0xb7}], 0x7, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], 0x398, 0x40}, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001c80)={0xc, 0x4, &(0x7f0000001b80)=@raw=[@call={0x85, 0x0, 0x0, 0x19}, @jmp={0x5, 0x101, 0xa, 0x7, 0x6, 0xfffffffc, 0x1}], &(0x7f0000001bc0)='syzkaller\x00', 0x2, 0x4d, &(0x7f0000001c00)=""/77, 0x41100, 0x1}, 0x48) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001d40)={'security\x00'}, &(0x7f0000001dc0)=0x54) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000100)=0x80) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000180)=@req={0x1f, 0x4, 0x6de, 0x7fff}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000001e00)) writev(r1, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) sendto$inet(r0, &(0x7f00000001c0)="f65dc33844", 0x5, 0x100000000000, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0x722, 0x4) 2018/05/01 06:30:26 executing program 7: syz_emit_ethernet(0x225a, &(0x7f0000004640)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x200, 0x178d, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "d74c1b", 0x2220, 0x6c, 0x0, @empty, @ipv4={[], [0xff, 0xff]}, {[@srh={0x0, 0xa, 0x4, 0x5, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}]}, @srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, @hopopts={0x0, 0x200, [], [@generic={0x0, 0x1000, "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@srh={0x2, 0xa, 0x4, 0x5, 0x2f, 0x8, 0x9, [@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}]}, @routing={0x3b, 0x10, 0x3, 0xdae, 0x0, [@dev={0xfe, 0x80, [], 0x15}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, @empty, @local={0xfe, 0x80, [], 0xaa}]}], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x80000000, {0x6, 0x6, "74f8e8", 0x81, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, [@routing={0x3f, 0x10, 0x3, 0xce, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty]}, @fragment={0x0, 0x0, 0x1f, 0x6, 0x0, 0x458b, 0x64}], "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"}}}}}}}, 0x0) 2018/05/01 06:30:26 executing program 4: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000006000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000), 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/01 06:30:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xda, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, 0x4) 2018/05/01 06:30:26 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:26 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xee4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000001c0)={@loopback, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x74, r6}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r7, 0x4) 2018/05/01 06:30:26 executing program 6: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) fchmod(r0, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x420001, 0x84) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xfffffffffffffffc) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/05/01 06:30:26 executing program 5: syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6740e6ab2c4ad837eca3ce10923433b7d72c5a6ea9000000000000000000000000"]) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000000100)='tmpfs\x00', 0x0, &(0x7f0000000040)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000140)}, 0x10) getsockname$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) [ 104.225092] netlink: 'syz-executor0': attribute type 15 has an invalid length. [ 104.247196] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 104.257671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 104.309607] IPVS: ftp: loaded support on port[0] = 21 [ 104.312941] tmpfs: No value for mount option '/dev/cuse' [ 104.321877] netlink: 'syz-executor0': attribute type 15 has an invalid length. 2018/05/01 06:30:26 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) r1 = eventfd2(0x0, 0x0) r2 = socket$inet(0x2, 0x803, 0x8) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r3, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1, 0x0, 0x0, 0x1, r1}]) dup2(r2, r1) shutdown(r0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) 2018/05/01 06:30:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:26 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/05/01 06:30:26 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x4800, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000140)={{0x101, 0x200, 0x3, 0xbd9, 0x100000000, 0x6}, 0x0, 0x401, 0xfffffffffffff000}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') readv(r1, &(0x7f0000000440)=[{&(0x7f0000000340)=""/196, 0xc4}], 0x1) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000480)=""/232, 0xe8}], 0x1, 0x1ffffffffffffffc) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.sockprotoname\x00') 2018/05/01 06:30:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xf345}, &(0x7f0000000040)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x80000000}, 0x90) 2018/05/01 06:30:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x2) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000100)=""/255) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000000c0)={0x20000000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x8000) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000006ffc), 0x4) 2018/05/01 06:30:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0xac) listen(r0, 0x101) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000080)={{0x77359400}, {r3, r4+10000000}}, &(0x7f00000000c0)) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:26 executing program 7: r0 = memfd_create(&(0x7f0000000040)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000053000)) 2018/05/01 06:30:27 executing program 5: gettid() connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0)={0x27, 0x1, 0x2, 0x8000000000002, 0x8, 0x0, "72241a05bf0172e37343bfee5d884b403e50b6bb755a39e30898d44dcb2aeaf546c316e215f782af1d56c32e4287eb0b8e2b369b7d1f23ba4bb4b1b200fefb", 0x800b}, 0xfe) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='pagemap\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) setuid(r2) pread64(r1, &(0x7f0000fd7000)=""/8, 0xffd0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x410000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0xda48, 0x4) recvfrom$ax25(r1, &(0x7f0000000180)=""/53, 0x35, 0x10003, &(0x7f00000001c0)={0x3, {"c0ca75c8072313"}, 0x39d}, 0x10) 2018/05/01 06:30:27 executing program 6: semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x20, 0xcb5}, 'port0\x00', 0x10, 0x20000, 0xcc6, 0x81, 0x4, 0x19020000000, 0x40000000, 0x0, 0x5, 0x2}) 2018/05/01 06:30:27 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)=ANY=[@ANYBLOB="aae53771409c6481b9b896d3e56e677facdfb9caed6937ea9cc4d6f4baa4bba26837ee37a48308ccbb31abeb84457272016f9cfb478fa23be0cfc9a4ba6d196826c5628757bae7a0fe573a0652b625"]) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='recurity.]\x00']) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x90) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/05/01 06:30:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) ioctl(r0, 0x2289, &(0x7f00004a2000)) 2018/05/01 06:30:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0xffffffffffffffd2}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_FD={0x8, 0x1c, r0}]}, 0x28}, 0x1}, 0x0) 2018/05/01 06:30:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @empty, 0x79c}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0x0, 0x20000008, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/01 06:30:27 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000500)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000240)}, &(0x7f00000002c0)="697387f30e27a36137493304615929d1dad035771fa1962b139582ac78f72e503f", &(0x7f0000000340)=""/235, 0x0, 0x0, 0x0, &(0x7f0000000440)}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10000, 0x0) [ 105.662748] sd 0:0:1:0: [sg0] tag#6831 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 105.671668] sd 0:0:1:0: [sg0] tag#6831 CDB: opcode=0x69 (reserved) [ 105.678157] sd 0:0:1:0: [sg0] tag#6831 CDB[00]: 69 73 87 f3 0e 27 a3 61 37 49 33 04 61 59 29 d1 [ 105.687139] sd 0:0:1:0: [sg0] tag#6831 CDB[10]: da d0 35 77 1f a1 96 2b 13 95 82 ac 78 f7 2e 50 [ 105.696169] sd 0:0:1:0: [sg0] tag#6831 CDB[20]: 3f [ 105.705068] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:27 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f}, 0xfffffffffffffde6) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) 2018/05/01 06:30:27 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001, 0x1}, 0x1e3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000001c0)="c5", &(0x7f0000000280)}, 0x20) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xffffffff, 0x28, 0x1000, 0x7, 0x4}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xfffffffffffffffc}, &(0x7f0000000140)=0x8) 2018/05/01 06:30:27 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) getsockname$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockname$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) clock_nanosleep(0x7, 0x1, &(0x7f0000000280), &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000300)={0x7, 0x2, 'client0\x00', 0xffffffff80000000, "f4ae4abbaaf5cae5", "f73a621641fa3e2dfba7fbb2e7eb53fc9879d86f72d65bbfe22d8ec1a0435bf7", 0x81, 0x6}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xffffffff) socket$kcm(0xa, 0x5, 0x0) close(r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000001c0)={{0x100000000, 0x81}, 'port0\x00', 0x90, 0x80006, 0x1ff, 0xffffffffffff2a60, 0x0, 0x20, 0x7ff, 0x0, 0x1}) setsockopt$sock_attach_bpf(r1, 0x84, 0x72, &(0x7f0000000180), 0xc) 2018/05/01 06:30:27 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f00000000c0)='ubifs\x00', 0x20000, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) uselib(&(0x7f0000000100)='./file0\x00') 2018/05/01 06:30:27 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80000) r1 = socket$packet(0x11, 0x0, 0x300) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x1, 0x1, {0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)="5f4d331a8c49f33c5604263068785ef2cb217fad31b29b6ab4b475aa0eb060e0cb0b59a7953772124d7502b77cc41d8f194268ff9400027744bd5c66488852899af182a653ae187790c70bc603f4471604f0cde3d1ef5d8a7eb353415ae3835faf72fbef009eab5e016ebe60af93e7e29be68680e5f32e4ef137841898aea17cc58fda10815626293a18c0c0d8188c2b050ace65153dad2648400ef21555096498a6d287098d574e52e911c9fa4a63bd621925aefe55da73d8f23ae86f9f239beb997e51fd21d6a7f47ebd00bb", 0xcd}, {&(0x7f0000000280)="1d5f9cdb0172431ed5dc12723755b4aaf46fce2fdd0b44925b2b3b37a64cca5f0944188d416117c33e7d6508afc3", 0x2e}, {&(0x7f00000002c0)="2cabca6c0c9511124c7b72d7542fd5b909034066266c04df2587b4bab2a5bd45114b4b9716a705d8730996f8e327c8d48119ad421af809c550b9998be1d2a63f43d1d910913666cd2012", 0x4a}], 0x3, &(0x7f0000000380)=[{0x78, 0x10d, 0x5, "4a624cf8522a2509bd3c005aec048bcd170eaab972ff4c7d679e5fc96214a43bcf12744e9804b228b664e063f2446041f5bbe953b93814119200737414959fbb283f0a28dd5a5fb73b58412c6131d69dae808c799698b2aedfa9ef6e8c62dc01348a5b"}, {0x98, 0x10f, 0xc04b, "5291bd2751a789bf60c18e38f6b8c43fdee2b56184c44aea4f0a886047e4b51f45780ebac6f7f08ac43973e94b24adb8208dc38f61336a5d617e1ee0f8861ac92eda00523ade342af695f273b6916aca1fb130c02e289df898a491c8d83763f16c20577d2661de6871615d8b8c5d58a9e6350a2721fb3090df4b99ec4488f6f8f4e11f43df5c"}, {0xb0, 0x84, 0x2, "d15f946b3097d6cd191d7bf7ee4aef5d94687092b470b01cf02a3cea310c886f3f818cb9b869d3df1889c046f500d427f1b1d1c9f012b594cc6a1f637464f5bca4fe512131db0cc2af0315a6c7222c0c308334050d1c247164a8093c131cbfbb545002c2e75c19f76121da99ef0c37c0de6ff2ea0ae54d416703fc79d1fe4bb4c6bdd7aa55d5f3234e4f3ad2108f1de1ff579ea38e7910ef50f41d709e9d"}, {0xa8, 0x0, 0x78bf, "c07c76a273ffa23256bdd9c5f1cd77862d1d35d2f9f2bb69c270f15d7a1fc474e7f0958d395e48ddb1ec3e5d46fd9574a6030cf70d3f04df58ac31d0554d37a03f68cf1eb883e51ddc56f1810474a96d8dfa0308c6745dfd91e2cb2a8964d5924c0d44d2661a4336e99a0551dfd15983a264f22a15e44822223872b6c1673cc2529236e5fb78d67a70e0813d54f9c6ccda3effc525e0"}, {0xb8, 0x1, 0x8, "7bb09adb3115ceae8ca9ca3196dc0a8c6517a2e760905792cf2c5738412d2ea0a8632818a78cd262fbbb34e6a9975f0080a4fb03b0738ff0e341830f9875f7cbe4606c165e8ca981a62b648eea05b64ec3aee6a62ed80a3e61c780e9d9c82ba8364ad1cf7392b97fedcd01bbc37f3b321f054cdf53a3a78afd84bc1ba5e267c663914a830a584c84789014177a1ddbe153addda85acc1741fe3e36b0894795071dd4ede8c216"}, {0x30, 0x3a, 0x3, "87aa898a8d7cd7d911a8ac3d8a5cdf65f3c84d85811ed1f54e"}], 0x350, 0x4}, 0x4001) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000004000)="240000001d0003ffbf3cc0023da283f732eee6cd7986c436271cffeb000000000001737e", 0x24}], 0x1}, 0x0) 2018/05/01 06:30:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:28 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000009c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000ac0)={&(0x7f0000000980)={0x1d}, 0x10, &(0x7f0000000a80)={&(0x7f0000000b00)=ANY=[@ANYBLOB="07000000420100000100010000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=r1, @ANYRES64=r2/1000+10000, @ANYBLOB="04f1e13e4cfe5800be0eeba23de729502da0a0d210880199de31733b69d90000000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x84}, 0x0) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000140)=""/59, 0x6}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000002600)=""/27, 0x1b}], 0x8}}], 0x1, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4840) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000480)={{0x4fbf, 0x0, 0x9, 0xfffffffffffffffe, "99da41257e27f4b2c4e4bfd8a2e118dc103fbbfe841a403da7d5785c5d3037d2fa649e10512da1fc28ca6ad2", 0x8}, 0x401, [0xff, 0x5, 0xfffffffffffffff7, 0xca, 0xfff, 0x6, 0x2, 0x80000001, 0xfffffffffffffffb, 0x80000000, 0x1, 0x0, 0x2, 0x2, 0x8000, 0x2, 0xffffffffffffffff, 0xefe2, 0x8, 0x1, 0x1, 0x3f, 0x23cca8a8, 0x9, 0x9, 0x1, 0x707, 0x10001, 0x6, 0xc9, 0x7fff, 0x7f, 0x6, 0x200, 0x5, 0x9, 0x20, 0x6, 0x2, 0x8, 0x101, 0x80000001, 0x10000, 0x4, 0x7ff, 0x100000001, 0x100, 0x200, 0xff, 0x63, 0x7ff, 0x400, 0x9, 0xffffffffffff8001, 0x1, 0x4, 0x8, 0x9, 0x8, 0x2, 0x7fff, 0x5, 0x4, 0x4, 0x8, 0x5, 0x2, 0x100000001, 0x9, 0xde00, 0x2, 0x800, 0xfff, 0x203e, 0x1, 0x1, 0x7fffffff, 0x4, 0x1, 0x1, 0x1, 0x80, 0x4, 0x4a, 0x7, 0x6, 0x101, 0x0, 0xffffffffffff9acb, 0x2, 0x3, 0x100, 0x800, 0x15e200000, 0x3f, 0x5, 0x100, 0x5, 0x417, 0x5, 0x8619, 0x4, 0x200, 0x4, 0x1, 0x6, 0x7fff, 0x8, 0x5, 0xa4, 0x1, 0x1, 0x1, 0x5, 0xaf5, 0x1, 0x0, 0x3, 0x3f, 0x3, 0x7, 0x40, 0x1, 0xcc3, 0x8000, 0x100000000, 0x5, 0x5], {0x0, 0x1c9c380}}) [ 106.003544] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 106.053811] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 106.085301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:28 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000012c0)=@assoc_id=0x0, &(0x7f0000001300)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001340)={0x0, 0x3}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000013c0)={0x0, @in6={{0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x20}, 0x9}}}, &(0x7f0000001480)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000014c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001500)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001540)={0xfffffffffffffffc, 0x8000, 0x4, 0xfb1f, 0x0}, &(0x7f0000001580)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001700)={&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x81}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000100)="22b7689d9973db2e496cbcbd14ab5e9c2e2b7b56d8e73122674bfa9f067a12ec044de11ba78b857166fbc39e5af9da253dde14c3fb8d693243a4254548991af70b77c8a78abdcc992ad00a292945ce5bace76fa58bb13aece4720e411349703e62eb4ef32604fd4fb54a7be9008a37b199fb3c872ffa62f84f2571c0fbd7af45a095a6e543c8414f0a6f3da4c181a723f1eb84b83f9d95f51eb926859f675fc80cd6d9d5a5685d29a979ab9379a7b2f24d18e25a19d977bd0364d18c4bb050cadd3ba2274f637b1c34c021b1f3ccbdc117b5549bbc275c1fe90b106502b49b8b34c7bff06a598071893bd97c99f0b791d575a119ca6c38b184f529c6e57978f203a99ef768bf5d8e4658e7444cf2ccdf989d3ba14515ff0994151c265c0183c18e1ed1d319543dd986e8ed897705902847ef8d6829ee53a85198bab73b202bc769f2d4aff2367009b0fd75e9f572ee600579497e2bf1ee00af2677852f8cd3b5a03d8ce464a278e0d704e15dd45e21a9219147eb446cba04b8c0bafe9347527518d3660b5f4ee28bf3f4d0fee529317913cb3acc6993df4dc750ece8a996272be78aebc9eb24a7d93baeacae674fb87cc1514e91990a9f0bef5a478577b9aa999f7a1cf220c90dcdc9721a2c38cdf0ae2ea3c4f992dc959794f0f51b3d0465ee53860d6317eec6d6574e8f977b7f9259a388926f27efd77420d3f7837264d59e61f66cdb7be1ae32efb2f0d0c298606346ff4217cfd73134e9053b15d30d92103b8f4a07d7c66e1b13e78123352533d8c2cdcc1fe537da7f3c2fbf43edcc18eca82ee1e9bcae45294129a29e5aa9112b6043c75672c35b6036467f5aee284a11176d16e3f2061f376c6ce48c308d2902e11b9364cc96c4df2bd2a3e7d8e74b26f702acef77cadd20ff7c5e14f76d6d90542c976298c880252f1839189800213df0dc73c48a352c0a1ed179162e78f2d413562f767b25108b4b4af0c0f7d88d1b680f447596975954556a44470fae6b4394db014bed82c15df33b331503e8129144d48908c1d32ca007d195b79de42757dad73f4d00ade3e4907dd42ffeda489e2f7d5e38d8851881eecb66712a245723b6435085b4f29fb196c03f3c8112633d9ee827927a4bf366f50bb72ee190cfaac5902b072f33e55727234c83d7d0b067a082bd367965a863bb16ac5934a55ded614a47ac56f45fca1f6bef8818d29b15d5fe3a2f15d051a2b91e8acc4dbb08e2ae520f5cf8f110b44c8993418db34fb721b3eeadb80a6f4ac8185b1bed680f9316846ad5ddcb732fb9ba3399342235d68229db899809d23023a4012f8b866126b7395a9eb67835db309556a9a3022d92119f3b9418f305e7902da8c41f1982afacb0fb89e1509b12140f68d78f62248317fbe6609acf0db551c339193e3561255c7ea1f29ba121f3f1f4b93f4dc5100fe2c5a12a71a8861f933c2b3b7eb65709ef7e0ff742779008db3551de2bd5bef69dd236704fc2c06924b0ed770a72c191e163e2b96e10e28757ea27f532477e2331d2f342f5f50a3da6b6bac8026a2954ef32f1e52550dac936b2991ebe0a43bfe3ce25c38e05264f7c0f3bb2217835e11518160a0747043ba8f4335edadfcb4372f95ae722670d239cceadc966c08c1284edd2d4e4938aac7a875c49e80554b8c1f76e268422f5b4585c588d42464e951a4a7f4d4cf46a0977a2fff058d5977894ce1d4da5d6afa24815228737cc040faea504082addd330b9341580ac6a3f79b1599f7254bf719b8e73245f44fcf279afae5e7f291bf43cce8bdcd1195f735202cf432c27c7ac3fc56a0be7b73f992365123c1c4f8133d26a83fc23140cd2bf1834f3a58e9ccce672207d618d961852d29f1e23f3111fb4a458c5f1601c0305666a6ca48d9ab1ea58eca1c4da599e58fb701ff4f0d9da9aba7be5b9a34a0959d24e6bc96b3ed2c8959d24c443152dfa033353dab62db6bd10bb4cbdc484b6d4ca3caa9156fbaef9465f2215eea98990d39d008a1a08bf3447e851849a17272c9442244b3a8df645c227e190ee46f2b60209a4c51ae3ed141f48e47160de5c2394557a951e9e962327026e4cab60b746cba32a153fb58afc2bdc56af3b868325c29d53bd129a289b49154f02e9bbfd55fe1c2f7c3dc7ee2a55c10c59827ad375a28a37f788fc4c17e1d0ba67587a852a8c5d6df9a45da3dcd51b14aee9e5d2abc3a0a654105469c4ff12481b3d96bc7e6f13bed5f52aaee1f6daf70cc4b119304eb9ffb8f301c67077de710426c1426084085d0846ae8ea2de122bef8aea68801e9c9a909c76f96ed7e6b76470fa53f9d7e145ae41fc46adfee67b4f9a010ccbcc39a4a29c7797db6efd33563085169838adf519a2398205e46e55545c6dcdbb63c7dff67f254565eb02b154efc46b175f86284a9c14572df85c45a09b3105d68427cc32ca413269245bfa05e995c0713cab6081dd22d93e175b60482c76a4293f268a4c7c4cd927cad8a5bd6fc7980812957138509c46a323a65f37073e74bf4d6c43b39f327c4786ae4f4fa0d00fedc022d884ebf205c3bae1c0133cf0f319f8a9aa13d054ffecf2f7a34b7aeef48151c7a9d132e38523f81492f5867c0f6ed80f85129466c53d541a3a3c09b62bc9deac3829d4e73e94fb53b08b6399144430c73484d0f2ee530ce9fae22f230ece925ab9ea12d04863f1d40acb7142b96c2dca87d44a0de2b9cd7b4808e6b254de6aeb5d98b4bb2b3b3334ee9373348b7c02a55182b45323dbf1863330aefac6c82b83bbcfcf5ac000e1d1bc549ff81d3d65cb5093896eddecca1c2188b5c92c0909d802826081ff43247019be89a06a8aade63db67c8b1b209e3a704ff2b60778c63fb0a5553b81210f1c5d40d497f42d4a37e1abc646e209ca04374d7efaf476c9f2325e978c469c8f6b1faf2dfcf4a4433ab8f62281162dc5282e6b74f336bfbd22bee9c95a512bc948a7ded1fd13b71ea585bb6b5a7ece3847177bb184d20d8a078bc3da83911afe6174bcb6dc2cce5415a3c12520ff2064b6ba0805e9c3a0a19ec1d8e274cfc36f2198e3c702cfd26f39afc93e7b9448753af047612dc1297fec9f7cfff9eed994c5880cbaffe3a2976aa450997a2ca21aa5381555b5940f8560ad973142f502ee1d76bd1a177be564c5145746c9c898e698362c4ef2f1f51fab79918fcf1cdcd3466cbb89c294f843ae7a9ef9f75c6d4057c74944a038a337a300e0efff90008ef38fcdbdbf716b3fa6352fcb9aa16c24c1704d043fae54b372817ec01d74da6510a5d27f84d0789e9524fc9fcaf56bf789700945ed6d3050a3bc9519fcc02d8826715be2181d75e5486f3b36a2821c046e0617a66a05264d90ddd558b2fda174987f1fba2544207acdba2bf556cb18c94eb0148dc6caecf02d9a8fb42be3ba0125c9f6f9f903bc494bb1912de160c1bb136c12d2bc832099180ae1acc49e8c5c083077c4719b993805fe34e3c43643f3ce0291c3e6c9c14fd0937838d80f28f5ca309caf69fac5d7b9e47d891f9602ece800a5e029e60e3f1daf26288e2cba6cf163a76f085f1fbfa680c49f7289ea571b4f526edda0fee4a1462e5a243390a12fea3a7dd01d3b488926b43312db8286c1233ec783879deefa76058a8b9a823ee0150f45217d141f04060aed9e0a3ff787985b9bab8dda50a018857e9f0d1adb1048faaab0781a178e593921351c5e68f9756412e990e4b596edc477b7c4913862afdaae9a98505d2e3ca41c3abbc7a6ace5fd19ae9b0d12ac2c51b73cf25a83e9fedd10826b0d27a824bc11ca58a9e330903dea2fb8c1de08357aec7e0d2a0a62f13e10e574a1c51fd4763c2b93d7d37484e1fb967e25a0c4c8d8b874df35a4688bb86defb41dd7f391b89838f874deb0d3368673099b639992c7f258e3062384ccc7a7b0fb5547efe7eea2bcd6a2f45d38c5d43031de0b5f227fbd8e4b1db0df270a525180386988f1e0a986c74d35d94440ef11dfa29cf62057f72915c9a0fc7f3e554368ec620252bcce5223811a740c630236169cbf999596da0a7add856342221d2fa4d088cb3e127cdb0c4d72a25a8d9ae353afbd176e4939b235ab52f7c632238354cf8bebc5b85f1824e853a9afb31a5def4bc3dfadfcc2901521d74c7e6582ea2739a337a9cc1cada7eae4f4f243cb7db2bcb0e33e3db9d1f8e1cf548b725608a59e094e446b1d6e9b1198107997a8150cc131a3f42c293acd086f53933e0640b7f9f35befbe2f838da983557c197f37dca54a718245e47cf2fa99a8a7cc308a2f53e7142bbfa8531a9e198f969e842ad1956e52d193b2404833aa25d4fc366fc96ae309930644f4d13fecb270ebf01b13d008fc012ab8b9aebd186676f3a9ead7b75b8174aa778d2c01b1a0a260683c51a80a12297a4bfb0c90727e1b7b6c6155d642405d350863f4d2f8d5b5b000be2e8971cffa9937b06bad7d5dddd75db81f9c39e4cca25c1435bc6d76368eb6ab2042ca02f14f44f99b62c868b9f4d597720e50c9e99a9bcccf0ca870a719110fc578d9bbbc276b29c883fb2cef9df44397ca4a0a1d6072d63060da45b89e5ce7ed5a34f712bb23e100d47348eb283240666af06d471067e50274b45551adeca24dc9a520ada7fa21dd119281338c9bea44034e6e2e93103c25d62a2ae692fce94b0e5c1d8f173eb67d24000acda784f8cc96b442c80dbf46181ca82e06d093b5956a2eace24c7b242976a7786adedba438eac39ab59963b02d8d6dec9cfc66b3853a51ee4866035a9450867e67491064919998f101cb36229d01edab43f0ac9d40613565bf1bc35381a5b220e0080281f6971163afa41ffefea187c19dcde93d5abb92593bc3cb71ded5b9edb58bd11f9883451dbfbfa2687bb6d7d5ccbc2bec3332a8e65fc3a415a95570eb93c449b6e04d4418ce390377773a2655ba8a8048f355e2b9545612a8818358a077dc21b0b77846faaf71d447c9537e22fb0585218c29499d6a0aa17d06dac032bad39714dbf1014fecc954a20bc20585c5fe094ea6f5e78cabe765081df42bb69c3c9aa187545ca188ac86dac716357aa276bc90b9fe3aa96ff1488c4e87703b6c0c104aae89c61d6a11cf08cdadcb2391ea15b749835c46e0991556abc73514b8cc8696076d4f7caef1b91ef8ade01d1cec74e1faffeb6985b40c7f564726c1a77a607608246ac96b040f95936d57220bd0231551ff94138e675dcdbc1607fdb546b7c0f5b63c0604b250f87390755b4d1ec723c7a3966e970abbaef8ee34f350381e81c27672051b682799e8a22b269c9482783f521c3fb105e96e25f498032c18429fe42c39ae5bb06b4764eff98e2f2e8842f3817b374af46b6faa92bc3717d09cf830ddf3323805d6708aaf4a674ccce35c8db5acbd7757f31d2607eef422ba42a118f10004ec1ebd9669f839e454f92488fcbc4b6f5cab8e87ae3b5e20a2d5b723fba96c82bad7d64a0002ddc1e859ae5e1454a974c46433ad195f2ffeb02dd45aba98f18adaf0d63b2cd6f11ca7b5b5d1a4638ade94eda73643f9b8aec4a0e44178af42b47744fa249cfe762c923b2ff6e036d04d15e628390c3be6c201e6755cff159949acf2178b5a2902a4f91cf93dfa46a4846c080de548f90edda55d8259bd5f949739ce2d58afe59978e3fdd65ee2f8db3221dfbca83f9ac20b2e9e15791050b6cce3d104e810acb535d016559d5a778675712721491c1ddcaf1a004d21c6389e3af7ec5ce725826788f442bcd02ad8c352f6dd1b7fc6fa9bde2b9582c3aad1", 0x1000}, {&(0x7f0000001100)="f77acf6a574c5ca97ea20235f7fbaa545affc63f19c199b1c076a9db0042b7fbe130f357da2c5e592528f7444c4447d78c5b54dd24c0359795806e8a4f15a3953e19073f6f1fe4f5fdba7b7a4fa1249d723ff9f42f578c8e5941563d260104138b1ac76e4c78735b2481319d40b258b1a6bfd148ac0c39e339a3", 0x7a}, {&(0x7f0000001180)="80a7533a5fe5eff5e7d85e77ac169ebfe05c5b7ae3c248c353903ebb7180b201aa4ac253752526059228162ac91a3f7c59a8c91a4c454e84a0d5a741f34473de824dc2473631754f1696bdcedc51b46778a4634433419ec0fe18a96b7c88d64b53967d8b28c21f94da92792acde22415c45da73645b29b54d65a75b8c012c47f479cdedeba1e760322f1203772ae0dc115c7108080e1e9f45eef5089c1c141e76131a90504c5462b2f134fc8df49b99d5c7b7a01f04c9f9ee996647529c22027213f777fdc62ccde8d6f28816478ddfb40fcd31aed31362d465e1307af3f", 0xde}], 0x3, &(0x7f00000015c0)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x10000}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3ff, 0x1, 0x2, 0x8001, 0xffffffffffffffff, 0x8, 0x20, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x204, 0x8, 0x8db, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x1, 0x200, 0x3f91, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0xfffffffffffff001, 0x7, 0x9, 0x4, 0x5, 0xffff, 0xf, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x5, 0x8004, 0xca01, 0x80000000, 0x2, 0x9, 0xae72, r5}}, @authinfo={0x18, 0x84, 0x6, {0x100}}], 0x120, 0xc0}, 0x8010) r6 = socket$rds(0x15, 0x5, 0x0) bind$rds(r6, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_RECVERR(r6, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) sendmsg$rds(r6, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000006000)=""/4096, 0x1000}], 0x1}}], 0x48}, 0x0) 2018/05/01 06:30:28 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000140)="f27d1eee75457fed57fa4a917ddf9c4c976e27aee5a0a2e59f053026cfb2ef8a0238aa282b24a97808f029a6afb1e954be3f7c7b1e2abdb6c1d833731fcabf0f93c7593d2d14c43a8bdcbdf61dce4d4c69c72a2b26cd81153d057176a7a3d28577661ceeb487405a500a79eb8f1e41889522efa5e376a0f48ab5dc019f9d73abaaa6", 0x82) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r1, 0x4) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0eff", 0x76, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x600) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0xea40, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={r1, 0x800, 0x2, [0x3, 0x400]}, &(0x7f00000003c0)=0xc) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000240)=r3) [ 106.118430] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) [ 106.188820] sd 0:0:1:0: [sg0] tag#6831 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 106.197743] sd 0:0:1:0: [sg0] tag#6831 CDB: opcode=0x69 (reserved) [ 106.204224] sd 0:0:1:0: [sg0] tag#6831 CDB[00]: 69 73 87 f3 0e 27 a3 61 37 49 33 04 61 59 29 d1 [ 106.206346] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 106.213238] sd 0:0:1:0: [sg0] tag#6831 CDB[10]: da d0 35 77 1f a1 96 2b 13 95 82 ac 78 f7 2e 50 [ 106.232461] sd 0:0:1:0: [sg0] tag#6831 CDB[20]: 3f 2018/05/01 06:30:28 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:28 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(r0, &(0x7f00007b6ff8)={0x4}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, r0) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r3, r4) getpgrp(r2) 2018/05/01 06:30:28 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3d}, 0xffffffffffffff3c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x4, 0x401, 0x0, 0x4}, 0x8) 2018/05/01 06:30:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:28 executing program 4: chmod(&(0x7f00000002c0)='./file0\x00', 0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6(0xa, 0x5, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x10000, 0x0) syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x80, 0x80000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000001c0)=0x3) r1 = syz_open_pts(0xffffffffffffff9c, 0x48100) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x80) rt_sigsuspend(&(0x7f0000000000)={0x81}, 0x8) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f7563ad2dcc26d30627c76578586949b365786500000000000035abe1e80d903e0d717ac1889a2fe581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0xffffffffffffff3c) 2018/05/01 06:30:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000500)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000240)}, &(0x7f00000002c0)="697387f30e27a36137493304615929d1dad035771fa1962b139582ac78f72e503f", &(0x7f0000000340)=""/235, 0x0, 0x0, 0x0, &(0x7f0000000440)}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10000, 0x0) 2018/05/01 06:30:28 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:28 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) r2 = gettid() fcntl$setown(r0, 0x8, r2) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x3}) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) [ 106.538727] sd 0:0:1:0: [sg0] tag#6828 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 106.547592] sd 0:0:1:0: [sg0] tag#6828 CDB: opcode=0x69 (reserved) [ 106.554125] sd 0:0:1:0: [sg0] tag#6828 CDB[00]: 69 73 87 f3 0e 27 a3 61 37 49 33 04 61 59 29 d1 [ 106.563129] sd 0:0:1:0: [sg0] tag#6828 CDB[10]: da d0 35 77 1f a1 96 2b 13 95 82 ac 78 f7 2e 50 [ 106.572119] sd 0:0:1:0: [sg0] tag#6828 CDB[20]: 3f 2018/05/01 06:30:28 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[], 0xffffffd3}, 0x1}, 0x1) [ 106.598384] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:28 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x20000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x8000}, 0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001880)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000018c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) [ 106.729177] Unknown ioctl -2147199793 2018/05/01 06:30:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r0, r0, 0x23) [ 106.754681] Unknown ioctl -2147199793 2018/05/01 06:30:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="28000000100009080000000000000000100000009642533b5fe8eb52f8ac93a59ff0bbe6828df03ad2dd2a5fa32b0df63cac8eaebfee58", @ANYRES32=0x0, @ANYBLOB="000000000000000008000e0000000000"], 0x28}, 0x1}, 0x0) 2018/05/01 06:30:28 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) inotify_init() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) unshare(0x20000400) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x541, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) 2018/05/01 06:30:28 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000880)={0x1d}, 0xf) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14, 0x80000) accept4$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0xffffffffffffff76, 0x100000080000) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d, r2}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000002010000aa00000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r3, @ANYRES64=r4/1000+30000, @ANYBLOB="040000000100000001000400000000005f1292d0865de484"], 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) [ 106.840953] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 106.877300] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 06:30:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1e, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r1, 0x8000000000) 2018/05/01 06:30:29 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb8, &(0x7f00000000c0), &(0x7f00000001c0)=0x165) readahead(r0, 0x2, 0x0) 2018/05/01 06:30:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', 'em1,\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) r3 = dup(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r3, 0x50, &(0x7f0000000100)}, 0x10) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:29 executing program 6: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000140)="0e4590c933c2f0d48023a9e5f158c7ddad18d222cf6a53019bedfc68695dce1f7d403be675cde7270160da63fe0a25af27a54fc24c6c3cb2d0393de4accc56b10df03c9180c6e20b832c1c9a22c25f31c0b9c656d9430864291276ead14b86214fbab20cedb68d7c3332e921789061dc08976b8abfdd188d68cda6f7d296f16c556d246c657b48925700171333f769f4415d330765c6dfb83408e464b0d7dee8689484e2613bd50d1e3ad43ab28ddd70c22ef843320b3c524a676ebd8ccc89df448eded97c8e7c47b5ed2e69882ddc33f8cb7fecdadcfc8459f7a84860fcb1") rmdir(&(0x7f0000000040)='./control\x00') unlinkat(r0, &(0x7f0000000240)='./control\x00', 0x200) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7, 0x30, 0xfb, 0x8ab}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x7fffffff}, 0xc) 2018/05/01 06:30:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0x14) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00000001c0)={r2, r0, 0x0, 0x81, &(0x7f0000000100)="f674e05fdf5156b77a82c529897e7690b6f69e16eb309be935ac0864e74c790af5708a0bfcc34ab1cde23331ad5a0b257a563d7c8186d1abbfb36ccab7faa3659a19823fe8d206f9b7290830219a6ea02e8e70e3d7916cee70f40dc5216f59232f4eac5e24c64ffb70cfcce1b4670af4a608dfe997395e5516c13b84325c7be2f08e1b98bfff6d69703d507dfcd7", 0xffffffffffffffc1, 0x3, 0x1, 0x1, 0x1800000000000000, 0x9, 0x1, "99f011f151a935c8f1b0f4d6666b7b497d0baef9da05c89b955f6afb517773ccaa86e1f64d69f4693fe3d2b661ea0a3d60e1d25f5d95f9538f827d1a6ecbdcb465b2d3b3a136fe0bd07d2b9aa4a30811befea947b074298f05ba1ec085b92c8950278498aecd620f7e8c7a2ac198fabbf381ed3cb11271a245e49b8d9337def2d7185541085db93dd2"}) 2018/05/01 06:30:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x3a, 0x90) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 06:30:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x4080, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0)={0x1, 0x400}, 0x8) r1 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000003c0)={0x10001, {{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="0084b548d264e1be800000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0xdd0, 0x7f, 0x0, 0x8, 0x24, 0x7, 0x0, {r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x1, 0x86, 0x75, 0x648}}, &(0x7f0000000240)=0xb0) 2018/05/01 06:30:29 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:29 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) [ 107.674908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:29 executing program 6: r0 = getpid() ioprio_get$pid(0x80004, r0) ioprio_get$pid(0x0, r0) chdir(&(0x7f0000000000)='./file0\x00') 2018/05/01 06:30:29 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x1) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000080)=@routing={0x0, 0x4, 0x1, 0x7f, 0x0, [@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @empty]}, 0x28) sendmsg$nl_xfrm(r0, &(0x7f0000000c80)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000c40)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x3, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/01 06:30:29 executing program 0: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000006c0)=@security={'security\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x0, 0x128, 0x128, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0x777}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x7, 0xffff, 0x6}, {0x8001, 0xffffffff, 0x3}, {0x10000, 0xdc8, 0x1}, 0x9, 0xffffffffffffffc1}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], 'nr0\x00', 'bpq0\x00', {}, {}, 0xbe, 0x87, 0x7, 0x10}, 0x0, 0xc8, 0xf0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x2c, 0x0, 0x800, 0xffffffff, 0x8001, 0x60, 0x40}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x55}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) r2 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x16, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x10000, @loopback={0x0, 0x1}, 0x34b}, {0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0xfc, [0x6, 0x100000001, 0x7fffffff, 0xf8, 0x9, 0xed, 0x7, 0x6]}, 0x5c) fcntl$getownex(r1, 0x10, &(0x7f0000000100)) 2018/05/01 06:30:29 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000023c0)={0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r2, 0x6, 0x1, 0x1400000000, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000140)=0x100, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000200)="4fe57505c1398206a6e5d051835b39ffc1cd383c36f4bbedea45eff81c93381407ac2c63dadc3231e77e7ceb7d0417a63636be5ff931ea9377f3d588d0b5b9ee0e3a4dabeebb3cdd4f423f825ac7212373", 0x51) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f00000001c0)) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000c80)={&(0x7f00000004c0)=@abs, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000540)}], 0x1, &(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="000000005348ced5f7abc4dd1728b000f671ab3261361415a75027c2566a5806cd9411e90f196b180973c1c64e866926f54fbc67cfeb6e8978447eb3a09eaff93b"], 0xc, 0x40000}, 0x0) [ 107.772761] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r0, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)) 2018/05/01 06:30:29 executing program 6: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40100) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x1, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x6, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000200)=[{{0x77359400}, 0x601f, 0x6f5, 0x100000000}, {{r2, r3/1000+10000}, 0x94, 0x9, 0x10000}, {{}, 0xfce, 0x1f, 0x81}, {{0x77359400}, 0x7, 0x3, 0x14b}, {{}, 0x9, 0x8, 0x39a}, {{0x77359400}, 0xa49, 0x101, 0x80000001}, {{r4, r5/1000+10000}, 0x7fff, 0xb2b, 0x8}], 0xa8) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/01 06:30:30 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x3a, 0x90) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 06:30:30 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x2, &(0x7f0000000000)=@raw=[@ldst={0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff0}], &(0x7f0000003ff6)="73797a6b06006c657200", 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000003100)='environ\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @local}, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000003140), &(0x7f0000003180)=0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000400)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in=@remote}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200)=0x5, 0x4) 2018/05/01 06:30:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) close(r0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800, 0x10140) 2018/05/01 06:30:30 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="196a65971c43bb07d5fdc311c800", 0x0) write(r0, &(0x7f0000000100)='v', 0xffffffffffffff6b) sendfile(r0, r0, &(0x7f0000001000), 0xffff) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) flock(r0, 0x8) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e22, 0xca, @empty, 0x9}}, 0x80, 0x0, 0x10001, "f1693395bffa391b5622b24b019ca4563aeaa6639ae18eaeeefaefaaa5db8dbfee5e83feafd442ea1de18c795fdeeae74bcede4a75d3f58ccb1ae64c50ecb90a1f7520ba51afc81b776a4861df241ac4"}, 0x5) [ 108.091613] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r2, r0, 0x0) 2018/05/01 06:30:31 executing program 3: r0 = socket(0xc, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f006f90165fffffc0e02a000000000000000a9000c0800010000000000", 0x24) 2018/05/01 06:30:31 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x8, 0x4, 0x0, 0x7f, 0x522d, 0x4, 0x10000, 0x8, 0x7ac2c050, 0x9d2b, 0x3}, 0xb) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x7ff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000020cffc), 0x4) 2018/05/01 06:30:31 executing program 6: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40100) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x1, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x6, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000200)=[{{0x77359400}, 0x601f, 0x6f5, 0x100000000}, {{r2, r3/1000+10000}, 0x94, 0x9, 0x10000}, {{}, 0xfce, 0x1f, 0x81}, {{0x77359400}, 0x7, 0x3, 0x14b}, {{}, 0x9, 0x8, 0x39a}, {{0x77359400}, 0xa49, 0x101, 0x80000001}, {{r4, r5/1000+10000}, 0x7fff, 0xb2b, 0x8}], 0xa8) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/01 06:30:31 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:31 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)=ANY=[@ANYBLOB="c40000002a3e8997989d9e4eca4e68fdc58966992a13"], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x20a2) r2 = memfd_create(&(0x7f0000000680)='-system#\x00', 0x5) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f00000003c0)={{0x88, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x3, 'dh\x00', 0x6, 0x3, 0x3d}, {@loopback=0x7f000001, 0x4e23, 0x3d47317d2099f701, 0x5, 0x7fffffff, 0x8}}, 0x44) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000080)=0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00', 0x0, 0x7f}, {@empty, 0x4e23, 0x0, 0x0, 0x80, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x90, r0, 0x61a, 0x70bd29, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x7d9a}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x90}, 0x1}, 0x800) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) sync() 2018/05/01 06:30:31 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') ioctl$sock_bt(r1, 0x8906, &(0x7f0000000040)="59504fbefb051920731ae83023d60760fe7c995b66f45d983d5d6eae4b725b9103c2c3b5bb8d0d99a328bb83bd214e3c2082302c83416dc5d2515e46060389497fd0fb51fb19a879b18b263219e6eeea164673fddace21d397c9d593c0280f1ad7b410f8c530116d668333") sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=ANY=[@ANYBLOB="1000000000002d9cc1e9000000000000"], 0x10}}], 0x1, 0x0) 2018/05/01 06:30:31 executing program 0: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x5, 0x3, 0x9, 0x4, 0x212, 0x1}, 0x400}, 0xa) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$KDDELIO(r2, 0x4b35, 0x4d) rt_tgsigqueueinfo(r0, r1, 0x4, &(0x7f000058a000)={0x0, 0x0, 0x33}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000000000), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) [ 109.543325] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x20}, &(0x7f0000000080)=0xc) socket$inet6(0xa, 0x800, 0x101) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r3, 0xffff}, &(0x7f0000000100)=0x8) 2018/05/01 06:30:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r0, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)) 2018/05/01 06:30:31 executing program 3: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file1\x00', &(0x7f00000001c0)={{r0, r1/1000+10000}, {0x0, 0x2710}}) mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x1002, 0xb5) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000), &(0x7f0000000140)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='{wlan0proccpuset\x00']) 2018/05/01 06:30:31 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090a0000000400000000000000030006000000000002000000e00000010000000000000000020083af000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) [ 109.777937] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 109.807271] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:31 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) 2018/05/01 06:30:32 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:32 executing program 3: r0 = socket$inet(0xa, 0x801, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/177) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280), 0x6) 2018/05/01 06:30:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x0, 0x6}) ftruncate(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) r1 = semget$private(0x0, 0x7, 0x40) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f00000000c0)=""/108) 2018/05/01 06:30:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)) r3 = getpgrp(0x0) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0, 0x0}, &(0x7f0000000a80)=0xc) r6 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000800)=0xe8) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000a00)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="702936f0c9707ba79cc4ea49f14246572b25e6b0effbccf8cfdd01335a10c7730b261a5e2730a4b21b9e556e33ad67db2a9649159292ad15fb5ba2dddfdbf719b833662423600e66abd761fb23f6a90e15b77fe745d33e37d49ac8149264b704448434d3ace6f7400d89e5c3bfb36152dc050613d0626c655559ba04f5f3f15b447ed395c133393cc0222b7c42d00d3a76ef740f6e4f13743a074a915503e6a04cbe25c50b304815eae763ea78f54affd906e3a4f9cb72c6b4fde167fb244f38983949a5e8ff0522", 0xc8}, {&(0x7f00000003c0)="934773a82e75b1864b5c5eab768142c93abe1e123e8d86d8db49d37273f4207049740d0c14e444917e530f4e96d5c2d2894cfe5416853a0a8a8ccc20e3d76093d00667563bfc8a996b1104316e060a7f373efeb5d6683b833c2528800367ee7541e3b4cea18f4c9a8880936caddcde065829a1fc00ad1ab579cdf41d3f748fdf7fb66ae59048e4d3e558113fd7e163de2bad6ae9362e4c11b04d558f", 0x9c}, {&(0x7f0000000480)="654280d9c9d40790c8f7c9fee9022d176c7d7cd9d56e4567c248d5dcab5f500b5e207c5fb6f18a4ed64421512f96a70ecabf4b8b27f4e01955e655a2c04c6d2a16a5946c5268f384a1036854209de84ed37aaceaf92e182265545328f091f04c7f1108fbfb85b1da00bcb60ec5b68185a6a8b6a370174866887327fbe6aca6b1420cc74089abe3039764f49971c75b2909da25f3fefcacd6df5531f66eef2a9388f2fd4f2760fc568e17eafa83825619", 0xb0}, {&(0x7f0000000100)="175e5d", 0x3}, {&(0x7f0000000140)="6b71be48dea2beb99a980439c015b311d5f0199e7a9b4d2113", 0x19}], 0x6, &(0x7f0000000900)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r2, r2, r1, r0, r2, r2, r2, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2]}], 0xd0, 0x40011}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)={0x6}) 2018/05/01 06:30:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) prctl$seccomp(0x16, 0x1, &(0x7f00000010c0)={0x4, &(0x7f0000001080)=[{0x2, 0x0, 0xff, 0x101}, {0x2, 0x40, 0x8001, 0x10000}, {0x1, 0x8000, 0x1, 0x911}, {0x2, 0x5, 0x1000, 0x6}]}) listen(r0, 0x2) prctl$seccomp(0x16, 0x1, &(0x7f0000001140)={0x6, &(0x7f0000001100)=[{0x80, 0x8, 0x8a3, 0x400}, {0x9, 0x0, 0x1ff, 0x4}, {0x3, 0x7ff, 0x7, 0x100000000}, {0x4, 0x2, 0x6, 0xb9b3}, {0x7, 0x5, 0x4, 0xffffffffffffff81}, {0x2, 0xffffffffffffff4b, 0x3a6, 0x21c2}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:32 executing program 7: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x8000000c}) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) fcntl$notify(r0, 0x402, 0x80000000) dup2(r1, r0) 2018/05/01 06:30:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) readahead(r0, 0x1893, 0x2) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1c, "a788c4d9a48fa6472bbef58a6c473422a6f69ff8692dafe650354de1"}, &(0x7f0000000040)=0x24) 2018/05/01 06:30:32 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) io_setup(0x5, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000)}]) [ 110.878384] audit: type=1326 audit(1525156232.876:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8224 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/01 06:30:32 executing program 3: r0 = socket$inet(0xa, 0x801, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/177) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280), 0x6) 2018/05/01 06:30:32 executing program 5: r0 = socket$inet6(0xa, 0x804, 0x8050000000000081) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40080, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x400) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000240)=""/4096) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) socket$inet6(0xa, 0x1, 0x3) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}, 0x0, 0x0, 0x66e, 0x0, 0x24}, 0x98) 2018/05/01 06:30:33 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000004c0), 0x4d3, 0x0) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'ppp1/#ppp1#em0trusted'}], 0xa, "0b9815944beeea0cc6e460af59898b18bb23448e0ba9e441896768535efd56ce0fae55d6ac676cd781d8a459e29cc072b7a7ebd94f4828e77f"}, 0x5a) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40480, 0x8) close(r0) 2018/05/01 06:30:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f00000000c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) 2018/05/01 06:30:33 executing program 0: futex(&(0x7f00000000c0), 0x400000085, 0x0, &(0x7f0000000080), &(0x7f0000000040), 0x91800001) socket$packet(0x11, 0x3, 0x300) 2018/05/01 06:30:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) r2 = accept(r1, 0x0, &(0x7f0000000180)=0x133) accept(r2, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) 2018/05/01 06:30:33 executing program 7: r0 = socket$kcm(0x2, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="110000000000000007cb4d000100000001d965d79a7c66a74d0257e51c8b"], 0x11}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3c, 0x89df9357b460707b) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000140)=0xbf3) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000200)) [ 111.222408] futex_wake_op: syz-executor0 tries to shift op by -2048; fix this program [ 111.286937] futex_wake_op: syz-executor0 tries to shift op by -2048; fix this program 2018/05/01 06:30:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x3ffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000040)={0x8, {{0xa, 0x4e22, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, {{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x108) fremovexattr(r1, &(0x7f0000000000)=@random={'btrfs.', 'A@\x00'}) [ 111.650370] audit: type=1326 audit(1525156233.648:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8224 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 111.796566] audit: type=1326 audit(1525156233.795:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8224 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/01 06:30:34 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@generic, &(0x7f0000000000)=0x80, 0x800) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000002c0)={{}, {0x7fffffff}}) 2018/05/01 06:30:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = shmget$private(0x0, 0xd000, 0x10, &(0x7f0000ff3000/0xd000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = epoll_create(0x102) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000adff4)) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x2) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00000000c0)=0x400) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x1}) r4 = fcntl$getown(r2, 0x9) syz_open_procfs(r4, &(0x7f0000000080)='attr\x00') 2018/05/01 06:30:34 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x8000306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2}, 'ifb0\x00'}) 2018/05/01 06:30:34 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="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", 0x200002, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x200) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/156) 2018/05/01 06:30:34 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000e00), 0x0, &(0x7f0000000e40)=""/234, 0xea}}, {{&(0x7f0000000f40)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000001400)=""/3, 0x3}}, {{&(0x7f0000001440)=@nfc, 0x80, &(0x7f0000001700)}}], 0x3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) r3 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r3, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r4, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000090000)={0x0, 0x200005, 0x80000064}, 0xfd2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, [0x8, 0x3, 0x20, 0xde, 0x7251, 0x2, 0x8, 0x8a99, 0x7, 0x7, 0x65a8, 0x1f, 0x1, 0x8, 0x1ff]}, &(0x7f00000001c0)=0x100) 2018/05/01 06:30:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='loginuid\x00') ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, {0x2, 0x4e22}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x201, 0x1, 0x6, 0x81, 0x71ec, &(0x7f00000000c0)='bond_slave_1\x00', 0x80, 0x5, 0x50}) sendfile(r0, r0, &(0x7f0000000000), 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x200, 0x3, 0x3, 0xa, 0x4, 0x7fff, 0x2fbd}, &(0x7f0000000080)=0x20) 2018/05/01 06:30:34 executing program 2: r0 = gettid() getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:34 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3ff, 0x80000001, 0xffe0000000000000, 0xffffffffffffffc0, 0x80000001, 0x5, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x6, 0x100000000, 0x10001, 0x9, 0x16}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x9}}, 0x7fc000000000, 0x8001}, &(0x7f0000000240)=0x90) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r3, r1, 0x0) [ 112.281628] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.289152] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 112.310752] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:34 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20102, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000100)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x7e, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r1, &(0x7f0000000080), 0x0, 0x0) 2018/05/01 06:30:34 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) getrusage(0xffffffffffffffff, &(0x7f0000000280)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f00000001c0)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f939029ef0712f295136fcff575903376b15cddc7d07a033b978920a42f2a2bb404e1b50400000000000000f55d4626a880be8bc3cfaeba524830be0ea8635534529e419ad03ecb323a6428424b06fea2d83454797a1270a2378a7e750f816613f7e775e1be0fe8c68742b29c3e9f739c3fed0899919b4b8ec47d11b928", 0x9c, 0x0, &(0x7f0000000100)={0xa, 0x200000800, 0x2000000000d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/01 06:30:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000000)="724d6fb925bce6eb72bb4c9e299a0ba16d83fbb5de4e2172", 0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x0, @empty, 0xffffffffffffffff}}, 0x100, 0x20}, 0x90) [ 112.361303] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.368993] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/01 06:30:34 executing program 5: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x800000000001) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='hostfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000000)=[0x1, 0x1], 0x2, 0x1ff, 0x3f, 0xffff, 0x2, 0x800, {0x1, 0x1, 0x3f, 0x1, 0x4, 0x2, 0x400, 0x4, 0x427, 0x1, 0x2, 0x1, 0xffff, 0x5, "70baa24ff2703d19b8015331ca82082b134c04b658d8fba265d33948384b1da8"}}) mount(&(0x7f0000d56ffb)='./file0\x00', &(0x7f0000de2ff8)='.', &(0x7f0000556ffb)='cifs\x00', 0x6000, &(0x7f0000ad5000)) 2018/05/01 06:30:34 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x8000306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2}, 'ifb0\x00'}) [ 112.480493] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.488107] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/01 06:30:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000000c0)=0x7, 0x8) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000001c0)={0x95, &(0x7f0000000100)=""/149}) dup3(r3, r0, 0x0) 2018/05/01 06:30:34 executing program 3: r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) write$tun(r1, &(0x7f0000000080)={@void, @hdr={0x2, 0x1, 0x2ba5, 0x7f, 0x1ff, 0xa142}, @mpls={[{0xfffffffffffffff7, 0x9, 0x9, 0x7fff}, {0x2, 0x20, 0x100000001, 0x1}, {0x0, 0x2, 0x7f, 0x9}, {0x8, 0x1, 0x7, 0x71}, {0x2, 0x1, 0x8, 0x8}, {0x81, 0x0, 0x9, 0x1}, {0x1, 0x3, 0x3ff, 0x8}, {0x1000000000000000, 0x10000, 0xd5}], @ipv6={0xf8e, 0x6, "de7676", 0x129e, 0x1f, 0xbe, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[@srh={0x1, 0x8, 0x4, 0x4, 0x9, 0x9, 0x400, [@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xc}]}, @srh={0x0, 0x8, 0x4, 0x4, 0x7ff, 0x6, 0x2, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0xaa}]}, @srh={0x89, 0x4, 0x4, 0x2, 0xffffffff, 0x80, 0x9, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @dstopts={0x2e, 0x3, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @jumbo={0xc2, 0x4, 0xa56}, @jumbo={0xc2, 0x4, 0x100000001}]}, @fragment={0x3b, 0x0, 0x7, 0x1, 0x0, 0x100000000, 0x66}, @routing={0x5e, 0xc, 0x3, 0x80, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x15}]}, @dstopts={0x5e, 0x20a, [], [@calipso={0x7, 0x20, {0x3, 0x6, 0x8e, 0x707e, [0x2, 0x5, 0x401]}}, @jumbo={0xc2, 0x4, 0x7fff}, @generic={0x31, 0x16, "af08a3fc592bf46af409bee9f52bbd46939b7d8297d4"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xffffffffffffff81}, @ra={0x5, 0x2, 0x3}, @generic={0x9, 0x1000, "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"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x8, 0x710, 0x0, 0x5, 0x65}], @udp={0x4e23, 0x4e20, 0xe6, 0x0, [@guehdr={0x2, 0x7ff, 0xcd1, 0x1, 0x0, [0x0]}, @guehdr={0x1, 0x1, 0xffffffffffffff6a, 0x8, 0x100}, @guehdr={0x1, 0x3, 0x7, 0x4, 0x100}, @guehdr={0x1, 0x3, 0x9, 0x2, 0x100}, @guehdr={0x2, 0x8, 0x5, 0x6, 0x100, [0x80]}, @guehdr={0x1, 0xcc00000000000000, 0x5, 0x7, 0x100}, @guehdr={0x1, 0x10000, 0x40, 0x8, 0x100}, @guehdr={0x1, 0xffffffffffffffe1, 0x1, 0x7}], "17bb60cbfb7a2daa39000f297cea3f22c742f33b5d5513b568ed0759dcddac16d3325b500646d0e8ad123f1737983b6a97bf01b8b99f308ee1ebdaf71ef3f42341566871de2d083fc33a463bc2e5d832cfd9e2cae505ebc6d6b6a5c186ed36cc9b22d6492a9b824fae30b48923bd3cc6b6b7bd9b870454152de40d46de9a09eae2e13ce9e1fd327a99793f7e9a54c4a2aba428d3d6a91cd2a9681379482e898db6f3166d35fd1bf7f330dea6886457d11801734aba36"}}}}}, 0x12f0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x40003}) [ 112.586698] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.594310] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/01 06:30:34 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f0000000080), 0xfffffffffffffed6, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/05/01 06:30:34 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r0) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000700)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="4bbf3ff3b292c372647db700051ba8daa04ae2b430a923115fc515ff82bfa9cfefc58979bd69bf8972c260bfe879fc99ae695c0de2a0f3301979763debed59e6da6989e43afcbf2cd507b5273698aaf8b724b185c1ce32fdd63100625119034da41668a7bf0f739644cc2bcda99851b46bb6d04a593e456a", 0x78, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x4, &(0x7f0000c61fc8)={&(0x7f0000000140)={'sha256\x00'}}) [ 112.654210] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.661827] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 112.681167] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:34 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x8000306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2}, 'ifb0\x00'}) 2018/05/01 06:30:34 executing program 5: seccomp(0x1000000001, 0x0, &(0x7f0000002000)={0x2, &(0x7f000004afe8)=[{0x40}, {0x6}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc440, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) 2018/05/01 06:30:34 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2002, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000180)=0x54) writev(r1, &(0x7f0000c30000)=[{&(0x7f000068efd6)="29000000200019000000ccffffc782060200000000800000000000040d000e00eaab00000005f30000", 0x29}], 0x1) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x18c) [ 112.824379] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.831960] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 112.852570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 112.903892] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 112.911439] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 112.944801] netlink: 'syz-executor7': attribute type 14 has an invalid length. [ 113.006914] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 113.014568] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 113.027728] netlink: 'syz-executor7': attribute type 14 has an invalid length. [ 113.042767] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 113.057608] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/01 06:30:35 executing program 2: r0 = gettid() getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:35 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x8000306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2}, 'ifb0\x00'}) 2018/05/01 06:30:35 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x6bf180289101d17f, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x141201, 0x0) writev(r1, &(0x7f00000014c0), 0x1a) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x7, 0x400, 0x1f, 0x2849, 0x4, 0x0, 0x0, 0x4, 0x2, 0x5, 0x100000000, 0x9}) close(r1) 2018/05/01 06:30:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:35 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x100, 0x10100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000001c0)={{0xfffffffffffffffe, 0xc41}, {0x3ff, 0x5}, 0x3, 0x6, 0x6d95}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xfffffffffffffffe}, 0xc) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) semtimedop(0x0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000000)) r1 = socket$inet(0x10, 0x3, 0xfffffffffffffffc) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000005ac0)=[{{&(0x7f0000003c00)=@nl=@proc, 0x80, &(0x7f00000053c0)=[{&(0x7f0000003d00)=""/216, 0xd8}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/154, 0x9a}, {&(0x7f0000005040)=""/165, 0xa5}, {&(0x7f0000005100)=""/248, 0xf8}, {&(0x7f0000005200)=""/167, 0xa7}, {&(0x7f00000052c0)=""/206, 0xce}], 0x7}}, {{&(0x7f00000055c0)=@sco, 0x80, &(0x7f0000005a00), 0x0, &(0x7f0000005a80)=""/15, 0xf}}], 0x2, 0x0, &(0x7f0000005cc0)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e21, 0x7d, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x12, @empty, 0xd330}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x24, 0x1, 0x4, 0x6, 0x0, 0x0, 0x3, 0x6, r2}, 0x20) 2018/05/01 06:30:35 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000006f80)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/252, 0xfc}, {&(0x7f0000001140)=""/150, 0x96}, {&(0x7f0000001200)=""/85, 0x55}, {&(0x7f0000001280)=""/117, 0x75}], 0x5, &(0x7f0000001380)=""/4096, 0x1000, 0x5}, 0x89}, {{&(0x7f0000002380)=@nfc_llcp, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002400)=""/145, 0x91}, {&(0x7f00000024c0)=""/42, 0x2a}, {&(0x7f0000002500)=""/202, 0xca}, {&(0x7f0000002600)=""/186, 0xba}, {&(0x7f00000026c0)=""/232, 0xe8}, {&(0x7f00000027c0)}, {&(0x7f0000002800)=""/229, 0xe5}, {&(0x7f0000002900)=""/142, 0xffffffffffffff4a}, {&(0x7f00000029c0)=""/148, 0x94}, {&(0x7f0000002a80)=""/180, 0xb4}], 0xa, &(0x7f0000002c00)=""/231, 0xe7, 0x9}, 0x6}, {{&(0x7f0000002d00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000004040)=[{&(0x7f0000002d80)=""/213, 0xd5}, {&(0x7f0000002e80)=""/219, 0xdb}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/176, 0xb0}], 0x4, &(0x7f0000004080)=""/221, 0xdd, 0x200}, 0x5}, {{&(0x7f0000004180)=@generic, 0x80, &(0x7f0000005500)=[{&(0x7f0000004200)=""/4096, 0x1000}, {&(0x7f0000005200)=""/191, 0xbf}, {&(0x7f00000052c0)=""/127, 0x7f}, {&(0x7f0000005340)=""/44, 0x2c}, {&(0x7f0000005380)=""/145, 0x91}, {&(0x7f0000005440)=""/182, 0xb6}], 0x6, &(0x7f0000005580)=""/190, 0xbe, 0x6}, 0x8}, {{&(0x7f0000005640)=@l2, 0x80, &(0x7f0000006a80)=[{&(0x7f00000056c0)=""/172, 0xac}, {&(0x7f0000005780)=""/105, 0x69}, {&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000006800)=""/100, 0x64}, {&(0x7f0000006880)=""/141, 0x8d}, {&(0x7f0000006940)=""/121, 0x79}, {&(0x7f00000069c0)=""/142, 0x8e}], 0x7, 0x0, 0x0, 0x2e9}, 0x7}, {{&(0x7f0000006b00)=@generic, 0x80, &(0x7f0000006f00)=[{&(0x7f0000006b80)=""/153, 0x99}, {&(0x7f0000006c40)=""/50, 0x32}, {&(0x7f0000006c80)=""/121, 0x79}, {&(0x7f0000006d00)=""/36, 0x24}, {&(0x7f0000006d40)=""/85, 0x55}, {&(0x7f0000006dc0)=""/207, 0xcf}, {&(0x7f0000006ec0)=""/37, 0x25}], 0x7, 0x0, 0x0, 0x4}, 0x9f}], 0x6, 0x2000, &(0x7f0000007100)) r1 = syz_open_dev$vcsa(&(0x7f0000007140)='/dev/vcsa#\x00', 0x7517, 0x102) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000007180)=r1, 0x4) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000000000)="240000002a00070032f00008004a7700fbffffff010000000300000106ff00000400ff10", 0x24) exit_group(0xfffffffffffffff7) 2018/05/01 06:30:35 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x75d) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffb}, &(0x7f0000000080)=0x20) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x60000, 0x0) 2018/05/01 06:30:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000040, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000000, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20002, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000040)={0x0, 0x4, 0x7fff, 0x1f, 0x3, 0x886}) [ 113.719004] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 113.731487] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:35 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f0000000100)=""/246) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x8, 0x7, 0x2000}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x3, @empty, 0xffffffffffffff01}, @in6={0xa, 0x4e23, 0xb85, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in6={0xa, 0x4e21, 0xfa3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x9}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x8e6}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x250}], 0xd0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000002040)=""/4096) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x4, 0x209, 0x3a6, 0x0, r1}, &(0x7f00000000c0)=0x10) 2018/05/01 06:30:35 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="4c00000000000000f2ff0000000000020000000000000000000000000000000000000000000000000000000000000000"]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8208, 0x7, 0x8, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x5}, 0x8) getsockopt(r0, 0x9e3a, 0x4, &(0x7f0000000040)=""/70, &(0x7f0000000100)=0x46) [ 113.812186] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:35 executing program 3: unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=ANY=[@ANYBLOB="1800000000000000000000000000000018000000", @ANYRES32=r0, @ANYBLOB="00000000000000009500000000000000"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='veth0\x00', 0x10) r2 = dup(r0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000000)={'raw\x00', 0xe1, "d264d1ad0eb9c1795b278dc5800241843ca14e827ee44a6dd3e24a861a02ddedb0d4e165035ccb18279cd6985e339f4c64d92611e1fc7632b712ca5c57e9fd488f89ab9578ade64208ea75356ef2f36537d3da2765a32286b97d0586e8de48c650113400dfb46377f0aa5d607b802898fe908d5b52bed2a20fb54e50aca27dbdbfaf583bc383083659ae5ce3bbf60e646274cc8cd8f925ccec7c7c51b1c21ac9b27ba79b72cd533936e75957ae80af38ac7717487682eabd3dc782401c60cf9d5eaa438998608620a525088941352d7c976b84a85ab9f65b1d6b856019d7228dc4"}, &(0x7f0000000140)=0x105) 2018/05/01 06:30:35 executing program 0: socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x8000306) 2018/05/01 06:30:35 executing program 5: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x9010, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000180)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1, 0x10080) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x0) getsockopt(r0, 0x3, 0x60, &(0x7f0000000040)=""/190, &(0x7f0000000100)=0xbe) 2018/05/01 06:30:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x7635, 0x4) 2018/05/01 06:30:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 114.129371] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={r2, 0xb0, &(0x7f0000000340)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xffffffffffff0000, @dev={0xfe, 0x80, [], 0x1b}, 0x5}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e23, 0x55cb51c0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}]}, &(0x7f0000000440)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r3, &(0x7f0000331ff7)=""/9, 0x9) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000240)="c333c0970ac06337d157012725089ea771f8cf848958e601afb1fc77534ec564547e116e07df6c0071e53817bebaaeb541a37396c432e587a2a6351e24fd9d273ba16b40697ad2964c796d75d8133ac51f851c057296f9d1e859271deecc62e84a84480c942c06bba902c08939ca94a67e3bcb1eabcc083462b69ca5d9d694fb7e7f", 0x82}], 0x1) 2018/05/01 06:30:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:36 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x6bf180289101d17f, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x141201, 0x0) writev(r1, &(0x7f00000014c0), 0x1a) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x7, 0x400, 0x1f, 0x2849, 0x4, 0x0, 0x0, 0x4, 0x2, 0x5, 0x100000000, 0x9}) close(r1) 2018/05/01 06:30:36 executing program 0: socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x7) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) dup2(r1, r0) 2018/05/01 06:30:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x1) sendto$llc(r2, &(0x7f0000000080)="350e99a5818530da30dce8308045b2693a6dadc470ab743774af5e3d1dbaa63587d6303f3b8959cb07a948ca8d718a2dde0ef8e49cbad316cbfd5d626583ad1e83bdece94fc368787798eb02ae3b5c1a61936f7082080f0dd62f1f52c5cda758f441593e0976603f6d569cf3998a7aaa35ae0cd23a527a7ed576d365e35fd0c6f51e1f688381066a0ebd66b0c1cfd5e564de7eed13b795bf4082fb1e263d95a06e72874b4e3d9ce5ce382c2ecd798df40dadc04ba78409eb99951f069915c301a60dd884537b54fbc606", 0xca, 0x40d0, &(0x7f0000000180)={0x1a, 0xffff, 0x8, 0x63, 0x1000, 0x38}, 0x10) dup3(r1, r0, 0x0) 2018/05/01 06:30:36 executing program 2: r0 = gettid() getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 114.735285] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 114.751856] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 114.763654] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:36 executing program 0: socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x200000cd2, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) dup3(r1, r0, 0x0) writev(r1, &(0x7f0000000080), 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x8000) 2018/05/01 06:30:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x1) r3 = dup3(r0, r0, 0x80000) renameat(r2, &(0x7f0000000180)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00') r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x410100) readlinkat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/101, 0x65) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="95", 0x1}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x30}, 0x0) 2018/05/01 06:30:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x4, {{0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x400}}}, 0x88) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0x0, 0x20000007, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x640) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000180)=""/89) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)) dup3(r1, r0, 0x0) fcntl$getown(r1, 0x9) 2018/05/01 06:30:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x1) sendto$llc(r2, &(0x7f0000000080)="350e99a5818530da30dce8308045b2693a6dadc470ab743774af5e3d1dbaa63587d6303f3b8959cb07a948ca8d718a2dde0ef8e49cbad316cbfd5d626583ad1e83bdece94fc368787798eb02ae3b5c1a61936f7082080f0dd62f1f52c5cda758f441593e0976603f6d569cf3998a7aaa35ae0cd23a527a7ed576d365e35fd0c6f51e1f688381066a0ebd66b0c1cfd5e564de7eed13b795bf4082fb1e263d95a06e72874b4e3d9ce5ce382c2ecd798df40dadc04ba78409eb99951f069915c301a60dd884537b54fbc606", 0xca, 0x40d0, &(0x7f0000000180)={0x1a, 0xffff, 0x8, 0x63, 0x1000, 0x38}, 0x10) dup3(r1, r0, 0x0) 2018/05/01 06:30:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) [ 115.078336] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 115.107617] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 115.135803] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 115.166851] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:38 executing program 2: timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(0x0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000080), 0xfffffcad, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:38 executing program 5: unshare(0x40600) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffff9c, 0x7, 0x1, 0x3, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000280)=0x20, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) getsockname(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000100)=0xd29, 0x4) lookup_dcookie(0x800, &(0x7f0000000140)=""/178, 0xb2) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) 2018/05/01 06:30:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x1) sendto$llc(r2, &(0x7f0000000080)="350e99a5818530da30dce8308045b2693a6dadc470ab743774af5e3d1dbaa63587d6303f3b8959cb07a948ca8d718a2dde0ef8e49cbad316cbfd5d626583ad1e83bdece94fc368787798eb02ae3b5c1a61936f7082080f0dd62f1f52c5cda758f441593e0976603f6d569cf3998a7aaa35ae0cd23a527a7ed576d365e35fd0c6f51e1f688381066a0ebd66b0c1cfd5e564de7eed13b795bf4082fb1e263d95a06e72874b4e3d9ce5ce382c2ecd798df40dadc04ba78409eb99951f069915c301a60dd884537b54fbc606", 0xca, 0x40d0, &(0x7f0000000180)={0x1a, 0xffff, 0x8, 0x63, 0x1000, 0x38}, 0x10) dup3(r1, r0, 0x0) 2018/05/01 06:30:38 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000000000004000) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0xfffffdaa) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="86dd8a9607f932997e5d532e9362e1d8fecd85b136419109ab14b3d59cfebccf44f6535d9f3b9f8641dcf9e90b37a697d1f361cdcc1f3183640d8820315d9a60af04feae006a714f94c3a3e883ec38b9f311d9e7e1adedf783bf948b590901dacaa80699acf7d0f44a35276c0040ec708238ceaeb232b1213a013b5951ed2f47a2bbf2bf8b326ae1e929392314c7565f98791e143f584baef1f57a355c9b098b17e14edab80b35d5a79bea741e11189721c536976a2cf356db2488eb9ba1cf41", 0xc0, 0x40, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)={0x0}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r3, 0x6, 0x1, 0x5e4e, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000100)={r4, &(0x7f00000000c0)=""/8}) close(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/01 06:30:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x4, {{0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x400}}}, 0x88) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0x0, 0x20000007, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x640) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000180)=""/89) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)) dup3(r1, r0, 0x0) fcntl$getown(r1, 0x9) 2018/05/01 06:30:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) [ 116.066634] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 116.083956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 116.085837] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00'}) 2018/05/01 06:30:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/05/01 06:30:38 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000000)=""/56, 0x38, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/226, 0xe2}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/62) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000000c0)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000180)={r1, 0x10}) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x2) 2018/05/01 06:30:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001400)="06", 0x1}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/ipx\x00') setsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f00000000c0)=0x8, 0x4) 2018/05/01 06:30:38 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB='_']}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffffff7f, 0x20000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x2ac12bfa0f164dd5, 0x70, 0x1, 0x101, 0x2, 0x9, 0x0, 0x2, 0x400, 0x7, 0x0, 0x2, 0x2, 0x5, 0x1, 0xfffffffffffff0bb, 0x4, 0x1, 0x7fffffff, 0xd935, 0x6, 0x5, 0x20, 0x8870, 0xff, 0x400, 0xe2db, 0xfffffffffffff689, 0x9, 0x50, 0x5, 0x0, 0xfffffffffffffe01, 0x0, 0x6, 0xea81, 0x9, 0xffffffffffffff7f, 0x0, 0x8, 0x7, @perf_bp={&(0x7f0000000080), 0xd}, 0x4000, 0xff, 0x7, 0x7, 0x1ff, 0xffffffff, 0x7}, r2, 0xc, r1, 0x2) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) 2018/05/01 06:30:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x1) sendto$llc(r2, &(0x7f0000000080)="350e99a5818530da30dce8308045b2693a6dadc470ab743774af5e3d1dbaa63587d6303f3b8959cb07a948ca8d718a2dde0ef8e49cbad316cbfd5d626583ad1e83bdece94fc368787798eb02ae3b5c1a61936f7082080f0dd62f1f52c5cda758f441593e0976603f6d569cf3998a7aaa35ae0cd23a527a7ed576d365e35fd0c6f51e1f688381066a0ebd66b0c1cfd5e564de7eed13b795bf4082fb1e263d95a06e72874b4e3d9ce5ce382c2ecd798df40dadc04ba78409eb99951f069915c301a60dd884537b54fbc606", 0xca, 0x40d0, &(0x7f0000000180)={0x1a, 0xffff, 0x8, 0x63, 0x1000, 0x38}, 0x10) dup3(r1, r0, 0x0) 2018/05/01 06:30:38 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) [ 116.443968] FAULT_INJECTION: forcing a failure. [ 116.443968] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 116.456105] CPU: 0 PID: 8520 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 116.462977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.472356] Call Trace: [ 116.475018] dump_stack+0x185/0x1d0 [ 116.478686] should_fail+0x87b/0xab0 [ 116.482502] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 116.487329] ? kmsan_set_origin+0x9e/0x160 [ 116.491598] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.496989] ? fsnotify+0x493/0x18f0 [ 116.500739] ? __fsnotify_parent+0x75/0x560 [ 116.505091] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 116.510487] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.515355] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.520078] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.524976] __kmalloc_node+0x44b/0x1190 [ 116.529118] ? kmsan_set_origin_inline+0x6b/0x120 [ 116.534036] ? kvmalloc_node+0x1a1/0x2e0 [ 116.538143] kvmalloc_node+0x1a1/0x2e0 [ 116.542073] alloc_netdev_mqs+0x1bd/0x1740 [ 116.546339] ? security_tun_dev_create+0x1f/0x190 [ 116.551210] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 116.555826] __tun_chr_ioctl+0x440b/0x6610 [ 116.560173] tun_chr_ioctl+0x9c/0xb0 [ 116.563934] ? tun_chr_poll+0x8e0/0x8e0 [ 116.567936] do_vfs_ioctl+0xaf0/0x2440 [ 116.571867] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.577254] ? __fget_light+0x6b9/0x710 [ 116.581256] ? prepare_exit_to_usermode+0x149/0x3a0 [ 116.586303] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.591744] SYSC_ioctl+0x1d2/0x260 [ 116.595467] SyS_ioctl+0x54/0x80 [ 116.598909] do_syscall_64+0x309/0x430 [ 116.602842] ? ioctl_file_clone+0x4f0/0x4f0 [ 116.607194] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.612404] RIP: 0033:0x455979 [ 116.615608] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.623352] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 116.630662] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 116.637947] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.645231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.652524] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000000 [ 116.666925] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x200000) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f000c0000000000000000000000"], &(0x7f0000000180)=0x12) socket(0x7, 0x3, 0x2e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x7ff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x8, 0x100, 0x8001, 0xffffffffffffbe39, 0xffff, 0x5, 0x1, {r3, @in={{0x2, 0x4e24, @rand_addr=0x7}}, 0x7ff, 0xfffffffffffffff8, 0x3, 0x2, 0x1}}, &(0x7f0000000300)=0xb0) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000), &(0x7f0000000100)=0xfffffffffffffd97) 2018/05/01 06:30:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)='/dev/ptmx\x00', 0x3) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f00000000c0)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x8, 0x6, 0x3, 0x401, 0x5, 0x3, 0x8, 0x8, 0x5, 0x57b, 0xdd40, 0x2}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 2018/05/01 06:30:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/01 06:30:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x1) dup3(r1, r0, 0x0) 2018/05/01 06:30:39 executing program 0 (fault-call:1 fault-nth:1): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x40) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000080)={0x2, 0xffffffff80000001, 0x1}) dup3(r1, r0, 0x0) 2018/05/01 06:30:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x3}, 0x2c) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x1b) unshare(0x8000400) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/05/01 06:30:39 executing program 2: timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(0x0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) [ 117.300668] FAULT_INJECTION: forcing a failure. [ 117.300668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 117.312514] CPU: 0 PID: 8546 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 117.319353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.328713] Call Trace: [ 117.331309] dump_stack+0x185/0x1d0 [ 117.334940] should_fail+0x87b/0xab0 [ 117.338665] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 117.343429] ? kernel_poison_pages+0x40/0x360 [ 117.347927] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 117.353287] ? kernel_poison_pages+0x1a0/0x360 [ 117.357873] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 117.363330] ? get_page_from_freelist+0xab28/0xb600 [ 117.368350] ? kernel_text_address+0x34d/0x3a0 [ 117.372935] ? __kernel_text_address+0x34/0xe0 [ 117.377536] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 117.382475] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 117.388101] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.392955] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 117.397891] kmsan_alloc_page+0x82/0xe0 [ 117.401870] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 117.406628] ? kmsan_set_origin+0x9e/0x160 [ 117.410868] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.416235] ? fsnotify+0x493/0x18f0 [ 117.419954] ? __fsnotify_parent+0x75/0x560 [ 117.424283] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 117.429649] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.434494] ? __msan_poison_alloca+0x15c/0x1d0 [ 117.439164] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.444105] __kmalloc_node+0x44b/0x1190 [ 117.448164] ? kmsan_set_origin_inline+0x6b/0x120 [ 117.453006] ? kvmalloc_node+0x1a1/0x2e0 [ 117.457090] kvmalloc_node+0x1a1/0x2e0 [ 117.460978] alloc_netdev_mqs+0x1bd/0x1740 [ 117.465218] ? security_tun_dev_create+0x1f/0x190 [ 117.470055] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 117.474637] __tun_chr_ioctl+0x440b/0x6610 [ 117.478883] tun_chr_ioctl+0x9c/0xb0 [ 117.482597] ? tun_chr_poll+0x8e0/0x8e0 [ 117.486568] do_vfs_ioctl+0xaf0/0x2440 [ 117.490451] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 117.495807] ? __fget_light+0x6b9/0x710 [ 117.499775] ? prepare_exit_to_usermode+0x149/0x3a0 [ 117.504789] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.510152] SYSC_ioctl+0x1d2/0x260 [ 117.513777] SyS_ioctl+0x54/0x80 [ 117.517140] do_syscall_64+0x309/0x430 [ 117.521027] ? ioctl_file_clone+0x4f0/0x4f0 [ 117.525350] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.530531] RIP: 0033:0x455979 [ 117.533710] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.541414] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 2018/05/01 06:30:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2ffffffff}, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x16) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/01 06:30:39 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) dup2(r1, r0) [ 117.548677] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 117.555939] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.563201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.570471] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000001 [ 117.594518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 117.608661] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r1, 0x80000, r2}) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x10000000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000140)={0x80, @tick=0x6, 0xfffffffffffffffe, {0x1, 0x4}, 0x3, 0x2, 0x8}) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000004}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000280)={0x3, 0x2, 0x3, 0xfffffffffffffffa, 0x7, 0x51}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r4, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/05/01 06:30:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/236, 0xec}, {&(0x7f0000000100)=""/119, 0x77}, {&(0x7f0000000180)=""/8, 0x8}, {&(0x7f0000000340)=""/109, 0x6d}], 0x4, 0x0, 0x0, 0x5}, 0xfffffffffffffffd}, {{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000480)=""/103, 0x67}, {&(0x7f0000000500)=""/219, 0xdb}, {&(0x7f0000000600)=""/14, 0xe}, {&(0x7f0000000640)=""/212, 0xd4}], 0x4, &(0x7f0000000780)=""/42, 0x2a, 0x9}, 0x3}, {{&(0x7f00000007c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000840)=""/103, 0x67}, {&(0x7f00000008c0)=""/227, 0xe3}, {&(0x7f00000009c0)=""/231, 0xe7}, {&(0x7f0000000ac0)=""/247, 0xf7}], 0x4, 0x0, 0x0, 0x10000}}, {{&(0x7f0000000c00)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/26, 0x1a}, {&(0x7f0000000cc0)=""/243, 0xf3}, {&(0x7f0000000dc0)=""/126, 0x7e}, {&(0x7f0000000e40)=""/93, 0x5d}, {&(0x7f0000000ec0)=""/248, 0xf8}, {&(0x7f0000000fc0)=""/22, 0x16}, {&(0x7f0000001000)=""/48, 0x30}, {&(0x7f0000001040)=""/229, 0xe5}, {&(0x7f0000001140)=""/19, 0x13}], 0x9, &(0x7f0000001340)=""/223, 0xdf, 0x80000001}, 0x401}, {{&(0x7f0000001240)=@hci, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001440)=""/4096, 0x1000}], 0x1, &(0x7f0000002440)=""/234, 0xea, 0x7}, 0x7}], 0x5, 0x0, &(0x7f0000002680)) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000036c0)={0xf5, 0x5, 0x3, 0x70}, 0x2d0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x1000}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000026c0)="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", 0xfc3}], 0x1, &(0x7f00000036c0)}, 0x0) 2018/05/01 06:30:39 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80100, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1ca) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000300)=0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'gretap0\x00', 0x400}) dup3(r2, r1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x401, 0x20000) 2018/05/01 06:30:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x1) dup3(r1, r0, 0x0) [ 117.835574] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:39 executing program 0 (fault-call:1 fault-nth:2): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2ffffffff}, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x16) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 117.920691] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 117.955653] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 118.046143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 118.055236] FAULT_INJECTION: forcing a failure. [ 118.055236] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.068330] CPU: 0 PID: 8588 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 118.075172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.084526] Call Trace: [ 118.087123] dump_stack+0x185/0x1d0 [ 118.090756] should_fail+0x87b/0xab0 [ 118.094479] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 118.099239] ? kernel_poison_pages+0x40/0x360 [ 118.103829] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.109195] ? kernel_poison_pages+0x1a0/0x360 [ 118.113781] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 118.119236] ? get_page_from_freelist+0xab28/0xb600 [ 118.124251] ? kernel_text_address+0x34d/0x3a0 [ 118.128836] ? __kernel_text_address+0x34/0xe0 [ 118.133429] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 118.138447] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 118.144076] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.148920] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 118.153849] kmsan_alloc_page+0x82/0xe0 [ 118.157826] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 118.162586] ? kmsan_set_origin+0x9e/0x160 [ 118.166817] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.172173] ? fsnotify+0x493/0x18f0 [ 118.175883] ? __fsnotify_parent+0x75/0x560 [ 118.180201] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.185561] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.190401] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.195069] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.199914] __kmalloc_node+0x44b/0x1190 [ 118.203972] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.208817] ? kvmalloc_node+0x1a1/0x2e0 [ 118.212881] kvmalloc_node+0x1a1/0x2e0 [ 118.216769] alloc_netdev_mqs+0x1bd/0x1740 [ 118.221001] ? security_tun_dev_create+0x1f/0x190 [ 118.225840] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 118.230430] __tun_chr_ioctl+0x440b/0x6610 [ 118.234675] tun_chr_ioctl+0x9c/0xb0 [ 118.238392] ? tun_chr_poll+0x8e0/0x8e0 [ 118.242368] do_vfs_ioctl+0xaf0/0x2440 [ 118.246257] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.251619] ? __fget_light+0x6b9/0x710 [ 118.255591] ? prepare_exit_to_usermode+0x149/0x3a0 [ 118.260604] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.265969] SYSC_ioctl+0x1d2/0x260 [ 118.269595] SyS_ioctl+0x54/0x80 [ 118.272959] do_syscall_64+0x309/0x430 [ 118.276843] ? ioctl_file_clone+0x4f0/0x4f0 [ 118.281162] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.286346] RIP: 0033:0x455979 [ 118.289525] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/01 06:30:40 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x2000, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={r1, 0x7, 0x0, 0xad25, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000380), 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xff00000000000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={r4, 0x0, 0x10}, &(0x7f0000000200)=0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000000040)="b818cd51d2aa285783a7", 0xfffffffffffffee3, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty, 0x7a}, 0x1c) dup3(r5, r0, 0x0) [ 118.297234] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 118.304500] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 118.311761] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.319027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.326291] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000002 2018/05/01 06:30:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 118.393667] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 118.422156] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:40 executing program 2: timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(0x0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:40 executing program 4: r0 = socket$inet(0x2, 0x4, 0x6) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000140)="db069bfedf29543fab195d265e84b9bc8fcb8e9a8b3c3a0e452ef6b8c9ac8f617b73af805e0385136dd7a0087513ef229e94e2b2e4ed8918c7dc223cfee9133bbf25c4b68fd089ce032eb1c5dac4d70fabc7d32630fc5dd18b45868f6b4801987109418a17c2b4f3") r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_rxnfc={0x30, 0x0, 0x0, {0x0, @esp_ip4_spec={@loopback=0x7f000001, @loopback=0x7f000001}, {"a3a0", @link_local={0x1, 0x80, 0xc2}}, @tcp_ip6_spec={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}}, {"bbb5", @link_local={0x1, 0x80, 0xc2}}}}}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000000c0)={{0xffff, 0x9, 0x2, 0x0, 0x9, 0x6}, 0x2}) 2018/05/01 06:30:40 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:40 executing program 0 (fault-call:1 fault-nth:3): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) [ 118.588973] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 118.682501] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:40 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000040)=0xa, 0x4) r2 = request_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='/dev/zero\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r2) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) 2018/05/01 06:30:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/05/01 06:30:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1ca180000000000, 0x40) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0)={0x2, "b943"}, 0x3) munmap(&(0x7f000004b000/0x2000)=nil, 0x2000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$int_out(r0, 0x1, &(0x7f000004aff3)) [ 118.859371] FAULT_INJECTION: forcing a failure. [ 118.859371] name failslab, interval 1, probability 0, space 0, times 0 [ 118.870796] CPU: 1 PID: 8617 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 118.877666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.887043] Call Trace: [ 118.889675] dump_stack+0x185/0x1d0 [ 118.893342] should_fail+0x87b/0xab0 [ 118.897242] should_failslab+0x279/0x2a0 [ 118.901361] __kmalloc+0xc2/0x350 [ 118.904886] ? dev_addr_init+0x133/0x6e0 [ 118.908979] dev_addr_init+0x133/0x6e0 [ 118.912931] alloc_netdev_mqs+0x303/0x1740 [ 118.917211] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 118.921837] __tun_chr_ioctl+0x440b/0x6610 [ 118.926202] tun_chr_ioctl+0x9c/0xb0 [ 118.929973] ? tun_chr_poll+0x8e0/0x8e0 [ 118.933984] do_vfs_ioctl+0xaf0/0x2440 [ 118.937928] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.943328] ? __fget_light+0x6b9/0x710 [ 118.947335] ? prepare_exit_to_usermode+0x149/0x3a0 [ 118.952387] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.957834] SYSC_ioctl+0x1d2/0x260 [ 118.961561] SyS_ioctl+0x54/0x80 [ 118.965016] do_syscall_64+0x309/0x430 [ 118.968956] ? ioctl_file_clone+0x4f0/0x4f0 [ 118.973320] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.978533] RIP: 0033:0x455979 [ 118.981739] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.989480] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 118.996776] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 119.004069] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.011364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.018659] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000003 2018/05/01 06:30:41 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000300)={0x3, 0x1, 0x4a, 'queue1\x00', 0x1000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'veth0_to_bond\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) 2018/05/01 06:30:41 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000004ff0), &(0x7f0000004ff8)={0x1}, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x9, 0x581040) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x8, 0x80000000, 0x10001, 0x9, 0x3}, 0x14) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200, 0x0) name_to_handle_at(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0xfffffffffffffea3, 0x400000000000, "6143e51d87c7c8cbdc2bfb3e3fabc762d7078fdeab6024d9e0beecdbed82883e68a0c0ff700700000000000000e99b44e4060aff6e26b4741b56e8c286d4ac067a33a20eea204e600f5bd1d906d66da0ff7f0000000000001fcccdeb81f13b4651b8bfbcd77ec33921e333e6dc0dbd53d4a4edc5ef0ab86518621a3d87eedc158b117e46ac11a7ca16fa36ad9f90ded27ea850a2d065c51f25be5ffb55c11f96beee63fc1bba4b06bb5f2832a145424071d1443170d0591e9530c1bd9e953e6d913a88eb78bea49246d1f6d5bae9478026cd5697c7422e"}, &(0x7f00000003c0), 0x400) 2018/05/01 06:30:41 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000080)={'bcsh0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x9, 0x0, {0x2, 0x2, 0x10001, 0x3, 0x4}}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/01 06:30:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) 2018/05/01 06:30:41 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:41 executing program 0 (fault-call:1 fault-nth:4): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x80000}, 0x1fa) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000080)={0x1, 0x8}) dup3(r0, r0, 0xfffffffffffffffe) 2018/05/01 06:30:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 119.779470] FAULT_INJECTION: forcing a failure. [ 119.779470] name failslab, interval 1, probability 0, space 0, times 0 [ 119.790883] CPU: 0 PID: 8653 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 119.797757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.807137] Call Trace: [ 119.809765] dump_stack+0x185/0x1d0 [ 119.813433] should_fail+0x87b/0xab0 [ 119.817239] should_failslab+0x279/0x2a0 [ 119.821346] __kmalloc_node+0x22e/0x1190 [ 119.825455] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.830858] ? __list_add_valid+0xb8/0x450 [ 119.835128] ? kvmalloc_node+0x1a1/0x2e0 [ 119.839242] kvmalloc_node+0x1a1/0x2e0 [ 119.843178] alloc_netdev_mqs+0xdfe/0x1740 [ 119.847470] __tun_chr_ioctl+0x440b/0x6610 [ 119.851821] tun_chr_ioctl+0x9c/0xb0 [ 119.855588] ? tun_chr_poll+0x8e0/0x8e0 [ 119.859594] do_vfs_ioctl+0xaf0/0x2440 [ 119.863529] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 119.868928] ? __fget_light+0x6b9/0x710 [ 119.872937] ? prepare_exit_to_usermode+0x149/0x3a0 [ 119.877992] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.883441] SYSC_ioctl+0x1d2/0x260 [ 119.887169] SyS_ioctl+0x54/0x80 [ 119.890623] do_syscall_64+0x309/0x430 [ 119.894593] ? ioctl_file_clone+0x4f0/0x4f0 [ 119.898961] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.904173] RIP: 0033:0x455979 [ 119.907378] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.915128] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 119.922423] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 2018/05/01 06:30:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) [ 119.929711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.936996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.944285] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000004 2018/05/01 06:30:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000008fc0)='/dev/amidi#\x00', 0x8, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000008f00)={@vsock={0x28, 0x0, 0x0, @my=0x0}, {&(0x7f0000008e00)=""/162, 0xa2}, &(0x7f0000008ec0), 0x6a}, 0xa0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvmmsg(r2, &(0x7f0000006a00)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/219, 0xdb}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/143, 0x8f}, {&(0x7f0000001340)=""/249, 0xf9}], 0x5, &(0x7f00000014c0)=""/110, 0x6e, 0x2}, 0x2}, {{&(0x7f0000001540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000015c0)=""/55, 0x37}, {&(0x7f0000001600)=""/245, 0xf5}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/41, 0x29}], 0x4, &(0x7f0000002780)=""/198, 0xc6, 0x7}, 0x8}, {{&(0x7f0000002880)=@nfc_llcp, 0x80, &(0x7f0000004d00)=[{&(0x7f0000002900)=""/125, 0x7d}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/17, 0x11}, {&(0x7f00000039c0)=""/10, 0xa}, {&(0x7f0000003a00)=""/28, 0x1c}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/220, 0xdc}, {&(0x7f0000004b40)=""/185, 0xb9}, {&(0x7f0000004c00)=""/247, 0xf7}], 0x9, &(0x7f0000004dc0), 0x0, 0xd1a}, 0xe2d2}, {{&(0x7f0000004e00)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004e80)=""/130, 0x82}, {&(0x7f0000004f40)=""/203, 0xcb}, {&(0x7f0000005040)=""/63, 0x3f}, {&(0x7f0000005080)=""/21, 0x15}, {&(0x7f00000050c0)=""/89, 0x59}, {&(0x7f0000005140)=""/48, 0x30}, {&(0x7f0000005180)=""/90, 0x5a}], 0x7, &(0x7f0000005280)=""/201, 0xc9, 0xfc7b}, 0x7}, {{&(0x7f0000005380)=@pppol2tpv3, 0x80, &(0x7f0000005640)=[{&(0x7f0000005400)=""/77, 0x4d}, {&(0x7f0000005480)=""/43, 0x2b}, {&(0x7f00000054c0)=""/58, 0x3a}, {&(0x7f0000005500)=""/104, 0x68}, {&(0x7f0000005580)=""/29, 0x1d}, {&(0x7f00000055c0)=""/96, 0x60}], 0x6, &(0x7f00000056c0)=""/148, 0x94, 0x7fffffff}, 0xf90}, {{&(0x7f0000005780)=@nfc, 0x80, &(0x7f00000059c0)=[{&(0x7f0000005800)=""/173, 0xad}, {&(0x7f00000058c0)=""/225, 0xe1}], 0x2, &(0x7f0000005a00)=""/4096, 0x1000, 0x9}, 0x6}], 0x6, 0x0, &(0x7f0000006b80)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000006bc0)={0x0, 0x9, 0x9}, &(0x7f0000006c00)=0x8) recvmmsg(r3, &(0x7f0000008d80)=[{{&(0x7f0000006c80)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000008d40)=[{&(0x7f0000004dc0)}, {&(0x7f0000006d00)=""/4096, 0x1000}, {&(0x7f0000007d00)=""/4096, 0x1000}, {&(0x7f0000008d00)=""/34, 0x22}], 0x4, 0x0, 0x0, 0x80}, 0x6}], 0x1, 0x40, &(0x7f0000008dc0)={0x0, 0x1c9c380}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000006c40)={r4, 0x4, 0x10}, 0xc) dup3(r2, r0, 0x0) 2018/05/01 06:30:42 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)={0x3, 0x0, [{0x100000, 0x8a, &(0x7f0000000580)=""/138}, {0x6000, 0xe7, &(0x7f0000000480)=""/231}, {0x0, 0xfb, &(0x7f0000000380)=""/251}]}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[]) 2018/05/01 06:30:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:42 executing program 3: unshare(0x40600) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, r0) r1 = socket(0x1e, 0x805, 0x0) listen(r1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) 2018/05/01 06:30:42 executing program 0 (fault-call:1 fault-nth:5): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) [ 120.172448] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 120.209987] FAULT_INJECTION: forcing a failure. [ 120.209987] name failslab, interval 1, probability 0, space 0, times 0 [ 120.221327] CPU: 1 PID: 8682 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 120.228191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.237563] Call Trace: [ 120.240191] dump_stack+0x185/0x1d0 [ 120.243862] should_fail+0x87b/0xab0 [ 120.247674] should_failslab+0x279/0x2a0 [ 120.251787] __kmalloc_node+0x22e/0x1190 [ 120.255949] ? kvmalloc_node+0x1a1/0x2e0 [ 120.260067] kvmalloc_node+0x1a1/0x2e0 [ 120.264003] alloc_netdev_mqs+0x1207/0x1740 [ 120.268370] __tun_chr_ioctl+0x440b/0x6610 [ 120.272732] tun_chr_ioctl+0x9c/0xb0 [ 120.276501] ? tun_chr_poll+0x8e0/0x8e0 [ 120.280513] do_vfs_ioctl+0xaf0/0x2440 [ 120.284450] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.289852] ? __fget_light+0x6b9/0x710 [ 120.293870] ? prepare_exit_to_usermode+0x149/0x3a0 [ 120.298937] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.304387] SYSC_ioctl+0x1d2/0x260 [ 120.308119] SyS_ioctl+0x54/0x80 [ 120.311577] do_syscall_64+0x309/0x430 [ 120.315526] ? ioctl_file_clone+0x4f0/0x4f0 [ 120.319897] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.325111] RIP: 0033:0x455979 [ 120.328323] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.336070] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 120.343367] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 120.350657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.357943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.365232] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000005 2018/05/01 06:30:43 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:43 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:43 executing program 4: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) signalfd(r0, &(0x7f0000000000)={0x9}, 0x8) bind(r0, &(0x7f0000000240)=ANY=[], 0x0) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) 2018/05/01 06:30:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0xc08c5114) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000009be8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/01 06:30:43 executing program 0 (fault-call:1 fault-nth:6): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/01 06:30:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x4de, @loopback={0x0, 0x1}, 0x7}, 0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) 2018/05/01 06:30:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000008fc0)='/dev/amidi#\x00', 0x8, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000008f00)={@vsock={0x28, 0x0, 0x0, @my=0x0}, {&(0x7f0000008e00)=""/162, 0xa2}, &(0x7f0000008ec0), 0x6a}, 0xa0) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvmmsg(r2, &(0x7f0000006a00)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/219, 0xdb}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/143, 0x8f}, {&(0x7f0000001340)=""/249, 0xf9}], 0x5, &(0x7f00000014c0)=""/110, 0x6e, 0x2}, 0x2}, {{&(0x7f0000001540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000015c0)=""/55, 0x37}, {&(0x7f0000001600)=""/245, 0xf5}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/41, 0x29}], 0x4, &(0x7f0000002780)=""/198, 0xc6, 0x7}, 0x8}, {{&(0x7f0000002880)=@nfc_llcp, 0x80, &(0x7f0000004d00)=[{&(0x7f0000002900)=""/125, 0x7d}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/17, 0x11}, {&(0x7f00000039c0)=""/10, 0xa}, {&(0x7f0000003a00)=""/28, 0x1c}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/220, 0xdc}, {&(0x7f0000004b40)=""/185, 0xb9}, {&(0x7f0000004c00)=""/247, 0xf7}], 0x9, &(0x7f0000004dc0), 0x0, 0xd1a}, 0xe2d2}, {{&(0x7f0000004e00)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004e80)=""/130, 0x82}, {&(0x7f0000004f40)=""/203, 0xcb}, {&(0x7f0000005040)=""/63, 0x3f}, {&(0x7f0000005080)=""/21, 0x15}, {&(0x7f00000050c0)=""/89, 0x59}, {&(0x7f0000005140)=""/48, 0x30}, {&(0x7f0000005180)=""/90, 0x5a}], 0x7, &(0x7f0000005280)=""/201, 0xc9, 0xfc7b}, 0x7}, {{&(0x7f0000005380)=@pppol2tpv3, 0x80, &(0x7f0000005640)=[{&(0x7f0000005400)=""/77, 0x4d}, {&(0x7f0000005480)=""/43, 0x2b}, {&(0x7f00000054c0)=""/58, 0x3a}, {&(0x7f0000005500)=""/104, 0x68}, {&(0x7f0000005580)=""/29, 0x1d}, {&(0x7f00000055c0)=""/96, 0x60}], 0x6, &(0x7f00000056c0)=""/148, 0x94, 0x7fffffff}, 0xf90}, {{&(0x7f0000005780)=@nfc, 0x80, &(0x7f00000059c0)=[{&(0x7f0000005800)=""/173, 0xad}, {&(0x7f00000058c0)=""/225, 0xe1}], 0x2, &(0x7f0000005a00)=""/4096, 0x1000, 0x9}, 0x6}], 0x6, 0x0, &(0x7f0000006b80)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000006bc0)={0x0, 0x9, 0x9}, &(0x7f0000006c00)=0x8) recvmmsg(r3, &(0x7f0000008d80)=[{{&(0x7f0000006c80)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000008d40)=[{&(0x7f0000004dc0)}, {&(0x7f0000006d00)=""/4096, 0x1000}, {&(0x7f0000007d00)=""/4096, 0x1000}, {&(0x7f0000008d00)=""/34, 0x22}], 0x4, 0x0, 0x0, 0x80}, 0x6}], 0x1, 0x40, &(0x7f0000008dc0)={0x0, 0x1c9c380}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000006c40)={r4, 0x4, 0x10}, 0xc) dup3(r2, r0, 0x0) [ 121.151297] FAULT_INJECTION: forcing a failure. [ 121.151297] name failslab, interval 1, probability 0, space 0, times 0 [ 121.162694] CPU: 0 PID: 8696 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 121.169561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.178774] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 121.178945] Call Trace: [ 121.191887] dump_stack+0x185/0x1d0 [ 121.195567] should_fail+0x87b/0xab0 [ 121.199351] should_failslab+0x279/0x2a0 [ 121.203506] __kmalloc_node+0x22e/0x1190 [ 121.207623] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.212328] ? __mod_timer+0x36b/0x2c40 [ 121.216336] ? kvmalloc_node+0x1a1/0x2e0 [ 121.220463] ? security_tun_dev_attach+0x4c/0x1f0 [ 121.225349] kvmalloc_node+0x1a1/0x2e0 [ 121.229275] ? security_tun_dev_attach+0x8d/0x1f0 [ 121.234162] tun_attach+0x11c9/0x17b0 [ 121.238010] __tun_chr_ioctl+0x5004/0x6610 [ 121.242372] tun_chr_ioctl+0x9c/0xb0 [ 121.246155] ? tun_chr_poll+0x8e0/0x8e0 [ 121.250172] do_vfs_ioctl+0xaf0/0x2440 [ 121.254114] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 121.259513] ? __fget_light+0x6b9/0x710 [ 121.263532] ? prepare_exit_to_usermode+0x149/0x3a0 [ 121.268591] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.274043] SYSC_ioctl+0x1d2/0x260 [ 121.277779] SyS_ioctl+0x54/0x80 [ 121.281237] do_syscall_64+0x309/0x430 [ 121.285176] ? ioctl_file_clone+0x4f0/0x4f0 [ 121.289541] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.294754] RIP: 0033:0x455979 [ 121.297962] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.305711] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 121.313008] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 121.320300] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.327590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.334885] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000006 [ 121.366932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 06:30:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:44 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r2, &(0x7f0000000080)=""/115, 0x73) getdents64(r2, &(0x7f0000001040)=""/4096, 0x1000) 2018/05/01 06:30:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:44 executing program 4: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80000) accept$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) bind$packet(r2, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x28f) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x12, &(0x7f00000003c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000000480)) 2018/05/01 06:30:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f00000012c0)='/dev/vcs#\x00', 0x7, 0x18841) getsockopt$inet_tcp_int(r1, 0x6, 0xf, &(0x7f0000001300), &(0x7f0000001340)=0x4) listen(r0, 0x9) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) vmsplice(r2, &(0x7f0000001280)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="cfe1ad271e512b3c2a68b9c2d7060c18d726a477ad489cfe782d7a2cc99884e8218407f641c38dc184eb4e949fd5d1ea224825cb2e04432ef38216aaabd79b0789e80b30e463ce39bafb33dd0f0d5d7de0834ccfefe7cc92ffc4027c9a55db16c21f0d5f4e00d79d679b25ab8933bc30f4fa7ece44aca31d2a65ef7523fd6bc9be8c1a46f2b5c829fa6d4c7a0632a1889bd760e468f60f04a9b334334a7e673d760a11378981baf76a111470d9f3d82922f07cf5adbf7de7f68b518b0e7ffe7f3e", 0xc1}, {&(0x7f0000001140)="ce4789f1209d3012949496cc419e4fb645126f38b457dd0ed214aff2921f6b5058b33e2d099db45fe61e6966204ee58762f10ca100fa2ca6b678efdabc61da25372e634b81b7fac0d4", 0x49}, {&(0x7f00000011c0)="6236bbc5c56c095c627111bb01651b2471e2817490cb9b3f19b7f45d8c5c266391657aa4f2bc6f9ca58b8129968dbbd69b1142db2893630123b5be26147513eb6829ee9834153ce0f860f3b4692644fb9fa9c3556a11e26e0498ab8604bf1157068840ac69f36d4401ee91dee6e5a5b15eee764b0142a78268233246400a6df19bbac29496d6f95bf04fc15871a324ef85052076852135ff72940b44bc01449ac808cf3453c9", 0xa6}], 0x4, 0x4) dup3(r2, r0, 0x0) 2018/05/01 06:30:44 executing program 0 (fault-call:1 fault-nth:7): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:44 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/05/01 06:30:44 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7f, 0x200000) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)={r1, 0x5, 0x6, "0025055fde78f571192ab02e0ccf4cf10e1f8b9026e54afdc79cf4ef85b3bb6f640877c4f7a15adf09008061c81b0904"}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r1, &(0x7f0000007ac0)=[{{&(0x7f0000002c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002dc0), 0x0, &(0x7f0000002e00)=""/57, 0x39}}], 0x1, 0x0, &(0x7f0000007cc0)) recvmmsg(r0, &(0x7f0000001dc0)=[{{0x0, 0x0, &(0x7f00000004c0)}}], 0x1, 0x0, 0x0) [ 122.585817] FAULT_INJECTION: forcing a failure. [ 122.585817] name failslab, interval 1, probability 0, space 0, times 0 [ 122.597248] CPU: 1 PID: 8731 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 122.604126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.613507] Call Trace: [ 122.616141] dump_stack+0x185/0x1d0 [ 122.619807] should_fail+0x87b/0xab0 [ 122.623566] should_failslab+0x279/0x2a0 [ 122.627673] __kmalloc_track_caller+0x208/0xcb0 [ 122.632393] ? kvasprintf_const+0x305/0x3b0 [ 122.636811] kstrdup_const+0x154/0x270 [ 122.640742] kvasprintf_const+0x305/0x3b0 [ 122.644989] kobject_set_name_vargs+0x11f/0x390 [ 122.649774] dev_set_name+0x1cb/0x200 [ 122.653665] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 122.659163] netdev_register_kobject+0x14a/0x6d0 [ 122.663958] ? raw_notifier_call_chain+0x1e7/0x250 [ 122.668936] register_netdevice+0x18a7/0x26d0 [ 122.673499] __tun_chr_ioctl+0x506f/0x6610 [ 122.677859] tun_chr_ioctl+0x9c/0xb0 [ 122.681630] ? tun_chr_poll+0x8e0/0x8e0 [ 122.685637] do_vfs_ioctl+0xaf0/0x2440 [ 122.689577] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 122.694972] ? __fget_light+0x6b9/0x710 [ 122.698974] ? prepare_exit_to_usermode+0x149/0x3a0 [ 122.704021] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.709471] SYSC_ioctl+0x1d2/0x260 [ 122.713198] SyS_ioctl+0x54/0x80 [ 122.716655] do_syscall_64+0x309/0x430 [ 122.720599] ? ioctl_file_clone+0x4f0/0x4f0 [ 122.724955] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.730165] RIP: 0033:0x455979 2018/05/01 06:30:44 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0486ff"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) [ 122.733367] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.741112] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 122.748405] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 122.755693] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.762981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.770291] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000007 2018/05/01 06:30:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:44 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="9ab4"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:45 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x100000000, 0x40) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000140)="675b1e3735020e84ae97875d7de605e2e776df3578e6dd4c34762e9342ddf25ea714aeabab28bd7da7fdac380a9bbf5366681d22c9ad77402c501476cf67cc185a7f6d7dc626b3cd589540270d48a2aab6fa0686d9df7386bb769b80379b163047ebb05ba549f0ece209f924a3cec57b39c794aa4af43580b0816c65886c457409029271580ec0565720b08a27dd93a1ca1da38e0714d24b338b5a318b26a3de1fc540a85c4e66650aac17f442aec069dbdd11e4c372485b8bc9fa13bc9e549d6c1a0525", 0xc4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101040, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000080)=0xd9) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0x9) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r3, r1, 0x0) 2018/05/01 06:30:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:45 executing program 0 (fault-call:1 fault-nth:8): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) [ 123.116201] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 123.125264] FAULT_INJECTION: forcing a failure. [ 123.125264] name failslab, interval 1, probability 0, space 0, times 0 [ 123.137992] CPU: 0 PID: 8756 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 123.144867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.154249] Call Trace: [ 123.156902] dump_stack+0x185/0x1d0 [ 123.160588] should_fail+0x87b/0xab0 [ 123.164415] should_failslab+0x279/0x2a0 [ 123.168594] __kmalloc+0xc2/0x350 [ 123.172147] ? device_add+0x132/0x2cb0 [ 123.176080] device_add+0x132/0x2cb0 [ 123.179856] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 123.185356] netdev_register_kobject+0x283/0x6d0 [ 123.190165] register_netdevice+0x18a7/0x26d0 [ 123.194714] __tun_chr_ioctl+0x506f/0x6610 [ 123.199072] tun_chr_ioctl+0x9c/0xb0 [ 123.202847] ? tun_chr_poll+0x8e0/0x8e0 [ 123.206885] do_vfs_ioctl+0xaf0/0x2440 [ 123.206936] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 123.206966] ? __fget_light+0x6b9/0x710 [ 123.207000] ? prepare_exit_to_usermode+0x149/0x3a0 [ 123.207034] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.207112] SYSC_ioctl+0x1d2/0x260 [ 123.207209] SyS_ioctl+0x54/0x80 [ 123.207290] do_syscall_64+0x309/0x430 [ 123.207338] ? ioctl_file_clone+0x4f0/0x4f0 [ 123.207378] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.207407] RIP: 0033:0x455979 [ 123.207423] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.207455] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 123.207473] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 123.207490] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.207507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.207536] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000008 2018/05/01 06:30:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) 2018/05/01 06:30:45 executing program 0 (fault-call:1 fault-nth:9): r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) 2018/05/01 06:30:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0xe9d, 0x1) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000380)={@remote, @broadcast}, &(0x7f00000003c0)=0xc) bind$can_raw(r2, &(0x7f0000000040)={0x1d}, 0xfffffffffffffda7) r3 = dup(r1) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = dup3(r1, r0, 0x0) preadv(r1, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/146, 0x92}, {&(0x7f0000000580)=""/158, 0x9e}, {&(0x7f0000000640)=""/149, 0x95}, {&(0x7f0000000700)=""/96, 0x60}, {&(0x7f0000000780)=""/104, 0x68}], 0x5, 0x0) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000440)={0x1, 0x0, 0x1, 0x4c8, 0x4, 0x80000001}) 2018/05/01 06:30:45 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB='dx'], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:45 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0486"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:45 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0aad"], &(0x7f0000000080)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/01 06:30:45 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000000)) tkill(0x0, 0x16) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) [ 124.041803] FAULT_INJECTION: forcing a failure. [ 124.041803] name failslab, interval 1, probability 0, space 0, times 0 [ 124.053221] CPU: 1 PID: 8788 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 124.053236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.053249] Call Trace: [ 124.053293] dump_stack+0x185/0x1d0 [ 124.053332] should_fail+0x87b/0xab0 [ 124.053374] should_failslab+0x279/0x2a0 [ 124.053414] __kmalloc_track_caller+0x208/0xcb0 2018/05/01 06:30:46 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r0, 0xffffffffffffffff, 0x0) [ 124.053440] ? kmsan_slab_alloc+0x11/0x20 [ 124.053489] ? __kernfs_new_node+0xae/0x6e0 [ 124.079644] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 124.083699] ? kvasprintf_const+0x305/0x3b0 [ 124.083734] ? kobject_set_name_vargs+0x11f/0x390 [ 124.083769] ? dev_set_name+0x1cb/0x200 [ 124.083826] kstrdup_const+0x154/0x270 [ 124.124313] __kernfs_new_node+0xae/0x6e0 [ 124.128544] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.128592] kernfs_create_dir_ns+0x167/0x4e0 [ 124.137992] sysfs_create_dir_ns+0x177/0x4c0 [ 124.142445] ? netdev_release+0xf0/0xf0 [ 124.142971] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 124.146463] kobject_add_internal+0xbef/0x1700 [ 124.146556] kobject_add+0x413/0x480 [ 124.146646] device_add+0x8dc/0x2cb0 [ 124.169021] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 124.174528] netdev_register_kobject+0x283/0x6d0 [ 124.179337] register_netdevice+0x18a7/0x26d0 [ 124.183879] __tun_chr_ioctl+0x506f/0x6610 [ 124.188248] tun_chr_ioctl+0x9c/0xb0 2018/05/01 06:30:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x4, 0x3ff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = dup(r1) recvmsg$kcm(r2, &(0x7f0000001740)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000001640)=[{&(0x7f00000000c0)=""/209, 0xd1}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/108, 0x6c}, {&(0x7f0000001340)=""/250, 0xfa}, {&(0x7f0000001440)=""/252, 0xfc}, {&(0x7f0000001540)=""/122, 0x7a}, {&(0x7f00000015c0)=""/124, 0x7c}], 0x8, &(0x7f00000016c0)=""/74, 0x4a, 0x2400000}, 0x62) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$alg(r2, &(0x7f0000001780)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r3, r0, 0x0) [ 124.192013] ? tun_chr_poll+0x8e0/0x8e0 [ 124.196022] do_vfs_ioctl+0xaf0/0x2440 [ 124.199961] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 124.205353] ? __fget_light+0x6b9/0x710 [ 124.209360] ? prepare_exit_to_usermode+0x149/0x3a0 [ 124.214412] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.219864] SYSC_ioctl+0x1d2/0x260 [ 124.223615] SyS_ioctl+0x54/0x80 [ 124.227084] do_syscall_64+0x309/0x430 [ 124.231034] ? ioctl_file_clone+0x4f0/0x4f0 [ 124.235401] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/01 06:30:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 124.240619] RIP: 0033:0x455979 [ 124.243822] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.251563] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 124.258859] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 124.266163] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.273457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.280755] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000009 [ 124.288333] ------------[ cut here ]------------ [ 124.293189] kobject_add_internal failed for ifb0 (error: -12 parent: net) [ 124.300690] WARNING: CPU: 1 PID: 8788 at lib/kobject.c:242 kobject_add_internal+0x10fc/0x1700 [ 124.309381] Kernel panic - not syncing: panic_on_warn set ... [ 124.309381] [ 124.316787] CPU: 1 PID: 8788 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 124.323640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.333012] Call Trace: [ 124.335643] dump_stack+0x185/0x1d0 [ 124.339316] panic+0x39d/0x940 [ 124.342602] ? disable_trace_on_warning+0x18/0xd0 [ 124.347483] __warn+0x40f/0x580 [ 124.350802] ? kobject_add_internal+0x10fc/0x1700 [ 124.355684] report_bug+0x72a/0x880 [ 124.359354] ? kobject_add_internal+0x10fc/0x1700 [ 124.364239] do_error_trap+0x1aa/0x600 [ 124.368190] do_invalid_op+0x46/0x50 [ 124.371936] invalid_op+0x1b/0x40 [ 124.375422] RIP: 0010:kobject_add_internal+0x10fc/0x1700 [ 124.380922] RSP: 0018:ffff8801bd22f588 EFLAGS: 00010282 [ 124.386316] RAX: 000000000000003d RBX: 0000000000000000 RCX: 0000000000000000 [ 124.393628] RDX: ffffc90001b9a000 RSI: 000000000003ffff RDI: 0000000000040000 [ 124.400920] RBP: ffff8801bd22f620 R08: 0000000001080020 R09: 0000000000000002 [ 124.408213] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 124.408843] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 124.415501] R13: 00000000fffffff4 R14: ffffffff8a8f750c R15: ffff88014e7c4418 [ 124.415574] ? kobject_add_internal+0x10fc/0x1700 [ 124.415655] kobject_add+0x413/0x480 [ 124.415745] device_add+0x8dc/0x2cb0 [ 124.445578] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 124.451077] netdev_register_kobject+0x283/0x6d0 [ 124.455879] register_netdevice+0x18a7/0x26d0 [ 124.460427] __tun_chr_ioctl+0x506f/0x6610 [ 124.464786] tun_chr_ioctl+0x9c/0xb0 [ 124.468555] ? tun_chr_poll+0x8e0/0x8e0 [ 124.472557] do_vfs_ioctl+0xaf0/0x2440 [ 124.476491] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 124.481887] ? __fget_light+0x6b9/0x710 [ 124.485898] ? prepare_exit_to_usermode+0x149/0x3a0 2018/05/01 06:30:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r1, r0, 0x0) [ 124.491129] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.496584] SYSC_ioctl+0x1d2/0x260 [ 124.500321] SyS_ioctl+0x54/0x80 [ 124.503783] do_syscall_64+0x309/0x430 [ 124.507726] ? ioctl_file_clone+0x4f0/0x4f0 [ 124.512086] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.517298] RIP: 0033:0x455979 [ 124.520505] RSP: 002b:00007fb36a90dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.528248] RAX: ffffffffffffffda RBX: 00007fb36a90e6d4 RCX: 0000000000455979 [ 124.535539] RDX: 00000000200006c0 RSI: 00000000400454ca RDI: 0000000000000013 [ 124.542828] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.550122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.555640] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 124.557407] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000009 [ 124.557994] Dumping ftrace buffer: [ 124.558003] (ftrace buffer empty) [ 124.558012] Kernel Offset: disabled [ 124.586378] Rebooting in 86400 seconds..