0)={0x7f}, 0x4) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000180)=0x8726, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000000)=@ethtool_perm_addr={0x20, 0xb0, "cfbe7fcc3ab26a53e7c744ba442bf1410f96cbe7da506237d4bc6963d0da68f5a47b741708f77f344e51d4667683dced3192ab5d1ce6589a5d1863846ecb173ddeaf9b63e585430586942edc10391e70286447994b0421b1ca23064ea42e997d684021be42e112e2832314ad9b7c861f01f8b632f87e92931b7547002cdbdf17daddcf17b64b14e2104dd78d46a228e25ad5cf9492c5c569cf21e21be5cae2e82f95189d3cbf88e4f465e43641b8c5b2"}}) 2018/04/03 22:22:15 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x4e22, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x178) 2018/04/03 22:22:15 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000), 0x4) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xe106}, 0x8) [ 1732.379698] kernel msg: ebtables bug: please report to author: Wrong len argument [ 1732.393747] IPVS: stopping backup sync thread 20061 ... [ 1732.402110] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/03 22:22:15 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x600) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000100)={0x3, 0xfffffffffffffffc}) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000080)={0x11, 0x30, &(0x7f0000000040)="7880aba8ce3331496c3da941c6e545f1f4d33a55e51b168745818869814b50285aabf70d162711e73fc8af6f0812a123"}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:15 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x121001, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x5) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001800952a000000b0bd324552000000000002000000cf00007f0500000000080005"], 0x24}, 0x1}, 0x0) syz_open_dev$sndtimer(&(0x7f0000000380)='/dev/snd/timer\x00', 0x0, 0x402) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0xe05}, &(0x7f0000000200)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000003c0)={0x477, {{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x9823}, &(0x7f0000000280)=0x8) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000002c0)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x4c, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'bcsf0\x00'}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000480)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000004c0)=r4) splice(r1, &(0x7f0000000100), r1, &(0x7f0000000140), 0xca, 0xe) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/03 22:22:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:16 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1f, 0x40000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100), 0x4) 2018/04/03 22:22:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @random}]}) 2018/04/03 22:22:16 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) 2018/04/03 22:22:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000500)='./file0\x00', 0x4) sendto$inet(r0, &(0x7f00000005c0)="ad2ddb8eaf2d99d26e5ceae12093f47fd02b3837fc26e040d5574cc1973264414abe19dbbe2e25ebc5df3f9924bcd0f7a52446cd00f3d414b3bd32e8215a65c71c149c91f94e4503dedd170dc0c7f8dcd08f110699bafcc8d04f7a66b6eb12de569fbe4894a9bac9", 0x9784b96f, 0x80, &(0x7f0000000640)={0x2, 0x4e20}, 0x141) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffeffff, 0x10000) sendmmsg$alg(r1, &(0x7f0000000440)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000480)="804cfe151f8e5215899c9dc99419d098b602ab035ebb81e0e2e18a088abc5e3b6b8243c99c74a2d9be66ec0870e005c040360a07c8fde63dcbee80e8f20d312df05ee78023639fb966ecba046565b9fd7ddcfc1673c1ec8db8ea1fe693", 0x5d}, {&(0x7f0000000140)="410ba0e61f3cb518ce3d665d01ef4af0c158302950d0e8470317f4bb79fe18263e52bc002265345093d35fab5a134513ffe3919fd1efb607619585f0eff511ead69cfc03e6adc03dd162460c37f7b4d57204253e3552cc8f791c612eb8e6969415e7b6a118de1de25f668d6ab07c1938858eb4e6b47755505c3bddfe8da1694fd30f11627f4577f1", 0x88}, {&(0x7f0000000200)="88a25597efa6f40d561f0d65dcd4850450d68e58301bd3bab1821d752c08ac84e8eea3e207b15ac8b08fb6e3859e9fac2267fc776c8e56dc3b10aeb32e7901ac1c93f45b7183a3f5b0ad350bac0a6ec099b74e3f459c6e24101073fc6c795b55d4e6001c405e069467e2c46d54f64b1783d3129ec27e1d82eca71353527088f19d7062ec1ad0b61e1cd9048f651a5f68886a7eb2ba6df70ffd5fc2cd382969c259d5ce5c813c3aebed398742662c07c5cbde3ded2ebb5b00106c7fe9c994d6784bd105d2065ec263e29f2cc808960c", 0xcf}], 0x1d9, &(0x7f0000000300)=[@op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x80}, @assoc={0x10, 0x117, 0x4, 0x3}, @assoc={0x10, 0x117, 0x4, 0x9f}], 0x40}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000340)="28ee7042099d3b0d861263a836feaf5772d06d1a0c132fb1a788898147797821eef41109cd94fe7e9aa5d894cdb19fc41c2d1c2834006bb84de8ff323d2a6ce49486c4a5917e0ce143647b3eb5cbbcbb6e2766ffa756a5899298deadfe780c0764317d1648dddb1191246c47d8958e96568a0df31927b7d5fe05dc529431b063d54632791b9edf53937c0152c06a7fe8b44d682c6e5b351f2eef06cfd53353697ba5fa1e4b55", 0xa6}], 0x1, 0x0, 0x0, 0x4}], 0x2, 0x10) 2018/04/03 22:22:16 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x4e22, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) r1 = socket(0x1, 0x4, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000280)={0x800, {{0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x5}}, 0x1, 0x4, [{{0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}, {{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}}]}, 0x28c) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/241) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:17 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00000002c0)={0x1, 0x8, 0x52c1, 0x5, 0x7}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000040)=0x100, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x20400) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r3, 0x110, 0x70bd26, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x40004) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f00006e4000)={0x2, 0x4e20, 0xfea9, @loopback={0x0, 0x1}}, 0x1c) fstatfs(r0, &(0x7f0000000100)=""/197) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/03 22:22:17 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000740)='/dev/dmmidi#\x00', 0x1, 0x40200) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10008000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="0400440014008300fe8000000000000000000000000000aa08001800", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00'], 0x214}, 0x1, 0x0, 0x0, 0x4048014}, 0x10) r3 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000300)='./file0\x00', 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x7, &(0x7f0000000180)=0xc7de, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000000340)=""/250) fcntl$getownex(r3, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setregset(0x4205, r5, 0x203, &(0x7f0000000200)={&(0x7f0000000280)="984bf48a91ef43c50ec783b2d169dcf3906b2ef2575682a7015704bdac17a17f2bebb2dbc67d549d94c5fcf41ffca20541ddcee091d3afadad6eaf90476ca1b61d3d67c85606fc9f2f6f89ead6bb9f9222c4c104e08ec7d8057e4e934130d6296f1d7d9e0842479e7dda4e10d61b4b225308d2df65190e398f0333bade5d", 0x7e}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$sock_buf(r6, 0x1, 0x37, &(0x7f0000000040)=""/137, &(0x7f0000000100)=0x89) 2018/04/03 22:22:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) recvmmsg(r0, &(0x7f0000001f00)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000080)=""/114, 0x72}, {&(0x7f0000000200)=""/163, 0xa3}], 0x3, &(0x7f0000000300)=""/251, 0xfb, 0x9}, 0x1354}, {{&(0x7f0000000400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/150, 0x96}, {&(0x7f0000000600)=""/177, 0xb1}], 0x3, &(0x7f0000000700)=""/55, 0x37, 0x7fff}, 0x8}, {{&(0x7f0000000740)=@hci, 0x80, &(0x7f0000000840)=[{&(0x7f00000007c0)=""/94, 0x5e}], 0x1, &(0x7f0000000880)=""/49, 0x31, 0x1}, 0x401}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)=""/63, 0x3f}], 0x1, 0x0, 0x0, 0x7fffffff}, 0x1000}, {{&(0x7f0000000940)=@generic, 0x80, &(0x7f0000001e40)=[{&(0x7f00000009c0)=""/161, 0xa1}, {&(0x7f0000000a80)=""/254, 0xfe}, {&(0x7f0000000b80)=""/60, 0x3c}, {&(0x7f0000000bc0)=""/211, 0xd3}, {&(0x7f0000000cc0)=""/58, 0x3a}, {&(0x7f0000000d00)=""/34, 0x22}, {&(0x7f0000000d40)=""/7, 0x7}, {&(0x7f0000000d80)=""/144, 0x90}, {&(0x7f0000000e40)=""/4096, 0x1000}], 0x9, &(0x7f0000001ec0)=""/10, 0xa, 0x100}, 0x4}], 0x5, 0x123, &(0x7f0000001fc0)={0x0, 0x989680}) getsockname$inet6(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000002040)=0x1c) shutdown(r0, 0x1) 2018/04/03 22:22:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x1fc, 0x3e3, 0x0, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1ff, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xf3}}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x80000000000002, 0x300) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000280)=""/4096) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x204000) prctl$getname(0x10, &(0x7f0000002500)=""/246) recvmmsg(r1, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000180)=""/182, 0x88}, {&(0x7f0000002480)=""/36, 0x24}, {&(0x7f0000001280)=""/231, 0xe7}], 0x3, &(0x7f0000002c00)=""/13, 0xd}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/7, 0x7}], 0x2}}], 0x2, 0x2002, &(0x7f0000003180)={0x77359400}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)="904a076bc823eb430106f1d21211c20a81bdc3ecd3e67c7a164ca76c63e3268c824111499fb77698350aa6b0a4db726e844212c453c97dc710dea1dde971eb2f3ba7e063efafa5f7f2aa106184253401bd8145c7bfea2b1e5fac72a44e7a68da791119dc85968f360e8f30638dbaca188fbeebd9ae1fb3effa915feec04dbeac89dc01aabdf972cefe754c77b2841091b5502b4163e6b8a607803c9e9dc17d97a2be69c9c01fb3152027ea586f298ed9fe7a33d3366ca40a0c63696281b473", 0xbf) 2018/04/03 22:22:17 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x4e22, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000), 0xfead) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000040)=""/149, &(0x7f0000000100)=0x95) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x100000000, {{0xa, 0x4e21, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, 0x84) 2018/04/03 22:22:17 executing program 3: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) setns(r0, 0x0) flock(r0, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x28, {0x2, 0x0, @loopback=0x7f000001}, 'lo\x00'}) 2018/04/03 22:22:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffff90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:17 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) signalfd(r0, &(0x7f0000000180)={0x4}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="2400000018b30500000000f29d91dcb7965fd30000bb"], 0x24}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200602, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) 2018/04/03 22:22:17 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="34000000520010002cbd7000fedbdf251c02000000000000000000001c343883de00000008000600ff0300000800060001000000"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x48004) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0xc0100, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendto(r1, &(0x7f0000000380)="a150a319a86706d57a5ab3bf7edea3b92b196b9c923a61463a8e78a5449a8efd427d52e2d3", 0x25, 0x20000044, &(0x7f00000003c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x60001}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="80000000", @ANYRES16=r2, @ANYBLOB="10032c4ebd00ffdbdf25030000000800050004000000080006005a01000008000600090000001400030008000008000600ff0000000c00010008000b0073697000240002000800060003000000080007000100000008000900b5050000080007000101000008000600090000000000000000000000f50000000000"], 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x80) 2018/04/03 22:22:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/03 22:22:17 executing program 4: r0 = memfd_create(&(0x7f0000000000)='hybla\x00', 0x2) ioctl$TIOCNXCL(r0, 0x540d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r1, 0x0) 2018/04/03 22:22:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) socketpair(0x17, 0x3, 0x101, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000001100)=""/4096) r3 = dup3(r1, r0, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) r6 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4010, 0xffffffffffffff9c, 0x0) r7 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x80010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000200)={0xe0, 0x0, &(0x7f0000000300)=[@decrefs={0x40046307, 0x1}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x60, 0x30, &(0x7f0000000040)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x1, 0x37}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fda={0x66646185, 0x2, 0x2, 0x19}], &(0x7f00000000c0)=[0x30, 0x20, 0x40, 0x30, 0x48, 0x28]}, 0x3}}, @free_buffer={0x40086303, r4}, @register_looper={0x630b}, @increfs_done={0x40106308, r5, 0x3}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x58, 0x48, &(0x7f0000000180)=[@fda={0x66646185, 0x5, 0x4, 0x2}, @fda={0x66646185, 0x4, 0x4, 0x15}, @flat={0x77682a85, 0x101, r6}], &(0x7f0000000280)=[0x28, 0x78, 0x30, 0x0, 0x0, 0x38, 0x30, 0x20, 0x20]}, 0x1}}, @decrefs={0x40046307, 0x2}, @free_buffer={0x40086303, r7}, @release={0x40046306, 0x4}], 0x88, 0x0, &(0x7f0000000400)="9a0a5e5388f189f430ed2cb577b95d708527fa30ba878af0a1bc84b5ef34cdb5fffed4ec3e961e44e472f34f59da11246f93be798722ea3c60d10c2c43b3d70ed466b5b8ad7770d493b02a48624fe6b678654bbc933a2347b4fa2e111caee765a7109ad379f1490b3fbcbf0ff39ed9c949e39fb8d7e534f0c5ca8f0399baac10a9b49411b730bfac"}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:18 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a00000004000000000200000000000021bb"], 0x1}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000300)={0x5, 0x8, 0x9, 0x2, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/03 22:22:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x141000) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x6) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) 2018/04/03 22:22:18 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @multicast2=0xe0000002, 0x4e22, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:18 executing program 3: socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@abs, 0x7) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000001700)={&(0x7f0000000040)=@llc, 0x80, &(0x7f0000001680)=[{&(0x7f0000000140)=""/1, 0x1}, {&(0x7f0000000240)=""/135, 0x87}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000000500)=""/140, 0x8c}, {&(0x7f00000005c0)=""/167, 0xa7}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0xfffffffffffffffb}, 0x2000) clock_gettime(0x0, &(0x7f0000001740)={0x0, 0x0}) nanosleep(&(0x7f0000001780)={r3, r4+30000000}, 0x0) dup2(r0, r1) 2018/04/03 22:22:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x2, 0x0, &(0x7f0000028ff0)={0x0, &(0x7f00001a7fd8)}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/03 22:22:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/03 22:22:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) sendfile(r0, r1, &(0x7f000000a000), 0x2) socket$bt_bnep(0x1f, 0x3, 0x4) sendfile(r0, r1, &(0x7f000000dff8)=0x2, 0xa) 2018/04/03 22:22:18 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000c6d000)}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r0, &(0x7f0000fd4fb0)=[{&(0x7f0000fd2000)="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", 0x5ad}], 0x1) read(r0, &(0x7f0000000200)=""/71, 0x47) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x100000001}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x86, "0f9a9326ab477762595f160c47d3ece90d2e9b71fc5bea586d2f9d074332151626ef537b61cd9b35956da363364599367657b47e0efcf656cd765d096340468ac8bbbd33d1e05c546384deebf79446ccd567ec8c29caa902e5886e8ec5d4645a69f3aa0e6365e797ab94ff394d3c22ba64a03453b41e0d51eefc3418433eebaa9775efcb88d2"}, &(0x7f0000000180)=0x8e) 2018/04/03 22:22:18 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x40) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000952a000000000000ff8100000000000000bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfe55) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x1, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/220, 0xdc}, {&(0x7f0000000180)=""/154, 0x9a}, {&(0x7f0000000280)=""/116, 0x74}, {&(0x7f0000000300)=""/8, 0x8}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/103, 0x67}], 0x6, &(0x7f0000000440)=""/20, 0x14, 0x5}, 0x40010100) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:18 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001740)={'irlan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001780)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:18 executing program 5: r0 = userfaultfd(0x80000) mmap(&(0x7f0000b1e000/0x1000)=nil, 0x1000, 0x800200003, 0x50, r0, 0x0) r1 = userfaultfd(0x80800) clock_gettime(0xfffffffffffffffc, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r1, 0x420}], 0x1, &(0x7f0000000340)={r2, r3+10000000}, &(0x7f0000000380)={0x8}, 0x8) r4 = eventfd2(0x9, 0x800) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b2fe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r4, &(0x7f0000000100)="7ebff8487c5618a040fdd46b59de4c99ac174af435e48cedcfd396a6eeaba94d035377a7e225fc0a11fde6fb8328d57897a4739536dd5325448477dced8a940b71070dfedf9aefa2562efac57a2c2970816ebfe8e29623c6be2d2e50928e3b4136f74f27aa5ace6689442561c8843fa1bbec198e6a432643540987e6cb9c70a9eed75d641b7f4796a7ade8a2ef5bd06254"}, 0x10) r6 = dup2(r5, 0xffffffffffffff9c) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000240000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r8 = socket$inet_icmp(0x2, 0x2, 0x1) r9 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r9, 0x0, 0x20, &(0x7f0000000000)="fa7b8a9ef3deebf824878d1b", 0xc) r10 = syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x8, 0x8000) signalfd4(0xffffffffffffff9c, &(0x7f0000504000)={0x7ff}, 0x8, 0x80000) ppoll(&(0x7f0000a61000)=[{r1, 0x4000}, {r4, 0x8009}, {r5, 0x4000}, {r6}, {r7, 0x201}, {r8}, {r10}], 0x7, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) r11 = socket$inet6(0xa, 0x400000000001, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r12 = dup(r11) bind$inet6(r11, &(0x7f00000003c0)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, 0x1c) read(r12, &(0x7f0000000040), 0x0) sendto$inet6(r11, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r11, 0x5460, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(r12, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r13 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) statfs(&(0x7f0000000200)='./bus/file0\x00', &(0x7f0000000240)=""/88) ftruncate(r13, 0x8001) sendfile(r12, r7, &(0x7f0000e37000), 0x8080000001) r14 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r4, r14, &(0x7f0000000080)=0x2, 0x400000ff) 2018/04/03 22:22:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x0) 2018/04/03 22:22:18 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000000280)=@nl=@unspec, &(0x7f0000000300)=0x1c, 0x80000) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x101}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getnetconf={0x14, 0x52, 0x0, 0x70bd29, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000340)="92a19733d7f1c9d54cbe79d4ce1fb47a429052b433c67b9e15ff64ab0e0b7b00fe17d066bd80dabd1f3b4beebfbb0c3b5cd52bd7422ffa9dec15acf2b84232f7f7c83a4fe60fd47a8faae63f34b3db6c8a2263579c4e278b47709f412f4837e96c6596333411cd60d5dd22c4ee223c4a5581205811809f6e6e9a54083ee8ab952b4483fd32310ddac31d21caea103b21ed79b3bed412510b5d4793459ae5d7d6a5f8c30fc3207d496c1eb61b56e0358ab0b93502a94348534431d4316d5505a0d01fbd041c159c9882276e2b565c90c91df686d9c02dadef1869d8ddb5cd230389baf7c22cda", 0xe6}, {&(0x7f0000000040)="a64a236fefbcb555b6ea9acc015ff219936b5caa6c83a53a075c483a06c3e01307e2e9d8b4afb50b4392bc02e5ea1670c6724706b0c0f2", 0x37}, {&(0x7f0000000100)="22deac0cfff0322156380fb5bcd313a1b19de5bf25b8ac94d10a995f042484b24a9ba94e15dc1997896700651a95b02714136e4c6bb20b8fda8bfb1265fce73366438b59a20212bdf2170fa45f445f83f1b7a6f9", 0x54}, {&(0x7f0000000440)="55a5a16edff497bc10e1d2b1b5793593fe80e735cefcec87fb425dc098146772ef09c16ea6b2f71c7b3d24b37173b2280d6e22463afca9e30b2e1fc4b03cd35341c2c90603dd4682f72d2a27fd75fe464615120e76a17408a4e033c2f2d07885d7e6689851ef081713023663c85653d780bc7c6f6c225ea815e54a0bb41302bb6e8ee839f7fe96608f11d7606a841901e7dfba645692d324fc7be7e36b2d02f29eaa654b693e26f0968c58552486f402e6a2b83f4ceb5d5aa30eb07e29b89e626b719e7b87ab5fd7b8032378d7a0", 0xce}, {&(0x7f0000000540)="d8e23063c4f7340e75848d10d6aeaaaee84eac78a8a14b002851bf47ea601541fec908af591ac6e03f77861b7652d5411812219d261b1f60437754587426d370ed90f08f2d9b00d318e50ca9f4e573d280142dd9ed112ee37ec37daca6a7e8e2019af000a3598d64a79e", 0x6a}, {&(0x7f00000005c0)="4fc09b3e6f7e0e64758333925070c452f8c10a33281fe58df4261a90d7784d82387d156db4e06a1a4d5f4d0933e96430f524dd5348f5073283622a29058db6f438daa75f35c84fc20952fa354d0da859ced4914b278d450390d73320114847da0aadcd6d4519b3ebd2ab9873f41b39ec0080ca9b75c61890a2c6cfef", 0x7c}], 0x6, 0x0) fcntl$addseals(r1, 0x409, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a000000000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) [ 1734.963184] snd_aloop snd_aloop.0: control 112:0:0:Î:0 is already present [ 1734.977901] snd_aloop snd_aloop.0: control 112:0:0:Î:0 is already present 2018/04/03 22:22:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc2c45512, &(0x7f0000000080)={{0x800, 0x6, 0xc1, 0x7f, "0699b70e9b94da87c036b0a45a536b1a0ec5052b91ec6b753cf2d9fce16f93fdd1ef76c0126f398369417eed", 0x9}, 0x101, [0x8, 0x8, 0xfffffffffffffc01, 0x3, 0x80000000, 0x101, 0x3, 0x5, 0x200, 0x7368, 0x0, 0xffffffffffffffff, 0x4, 0x81, 0x1, 0x80000001, 0x3, 0xffffffffffff0000, 0xffff, 0x3, 0x200, 0x44e, 0x1, 0x9, 0x6, 0x2, 0x80000000, 0x9, 0x3ff, 0x1b, 0x10c, 0x4, 0x6, 0xffff, 0x5, 0x7, 0xffffffffffffffe0, 0x3, 0x401, 0x72, 0x20, 0x1, 0x9, 0x7, 0xffff, 0x0, 0xf92e, 0x100000001, 0xff, 0x1, 0x45e, 0x9, 0x236a553, 0x0, 0x4, 0x3, 0x2, 0x0, 0x69, 0x1, 0x432, 0x6, 0x8, 0x2, 0x1fffffffc00000, 0x4, 0x3, 0x81, 0x9, 0x81, 0x1, 0x0, 0x62c0, 0xce8, 0x7, 0x100000001, 0x7, 0x5, 0x40, 0x8001, 0x6, 0x17b, 0x9, 0x10001, 0x7, 0x0, 0x6, 0x2, 0xffffffffffffffff, 0x80000001, 0x7f, 0x0, 0xff, 0x0, 0x6, 0x4, 0x4, 0x3, 0x0, 0x8, 0x0, 0x5, 0x4, 0x81, 0x2, 0x4, 0xfffffffffffffffa, 0xefaf, 0xff, 0xffffffffffff0001, 0x5, 0xddb, 0xb909173, 0x1, 0x1, 0x401, 0x14a5, 0x412, 0x9, 0x2, 0x8, 0x2, 0x8, 0x7, 0x1, 0x800, 0x7, 0x1], {0x77359400}}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x800000000000e6, 0x4) sendto$inet6(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 22:22:18 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x100) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000100)=""/202) [ 1735.111210] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20002 sed 2018/04/03 22:22:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x4000, {0x2, 0x4e20}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x7fffffff, 0x3f, 0x1, 0xfffffffffffffffa, &(0x7f0000000080)='ip6gre0\x00', 0x5, 0x8, 0x2}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x81, 0x2, 0x954, 0x6, 0x6, 0x200}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:19 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={"697036677265746070300000bf1900", {0x2, 0x4e2b, @broadcast=0xffffffff}}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000000c0)={0x6}) 2018/04/03 22:22:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:19 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x3, 0x0) ioctl(r1, 0x5101, &(0x7f000042a000)) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x2) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 2018/04/03 22:22:19 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x2) 2018/04/03 22:22:19 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @multicast2=0xe0000002, 0x4e22, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x203fe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r0, r1, 0x80000) r3 = openat(r2, &(0x7f0000000140)='./file0\x00', 0x100ffe, 0x80) getdents64(r3, &(0x7f0000000040)=""/14, 0xe) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000bc0)={[{}, {0x0, 0x3423}]}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) recvmsg(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000240), 0x80, &(0x7f00000001c0)=[{&(0x7f0000000540)=""/86, 0x56}], 0x1, &(0x7f0000000740)=""/201, 0xc9}, 0x0) recvfrom(r3, &(0x7f00000002c0)=""/255, 0xff, 0x100, 0x0, 0x0) renameat(r3, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000000b00)) read(r0, &(0x7f00000003c0)=""/146, 0x92) 2018/04/03 22:22:19 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x10}], 0x10000000000001c0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0400000afc040028f3bf49008200860000000000b489cf3e9b3380097ac188bd903a1029c9199ff9602aaa37d1cebe2921f36d93c528a2e0708505fed9b3d6064e5369534e494b4e18e24d9279fea64be39947e55344fb213f59e73ea32d6955313bd3aa089e3046ec3bc701f6333520e072c00ac928960962ce7243a3180681587a5f26e07d6c6cf3df78b53ada60"], 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x4000) pipe(&(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000507000)=0xca55) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003d000)={0xffffffffffffffff}) read(r3, &(0x7f0000039fff)=""/1, 0x1) r4 = epoll_create1(0x80000) r5 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r4, &(0x7f0000bf2f88)=[{}], 0x1, 0x8001) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x2c6, 0x7) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000b87ff4)={0x4}) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000000440)=""/61, 0x3d}, {&(0x7f0000000540)=""/209, 0xd1}, {&(0x7f0000000680)=""/33, 0x21}, {&(0x7f00000006c0)=""/203, 0xcb}], 0x4) 2018/04/03 22:22:19 executing program 7: socket$nl_route(0x10, 0x3, 0x0) 2018/04/03 22:22:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) prctl$setendian(0x14, 0x2) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:19 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r1, 0x100, 0x70bd28, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x54}, 0x1}, 0x4000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000280)=0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) fcntl$dupfd(r2, 0x406, r2) 2018/04/03 22:22:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x21) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)={0x14, 0x13, 0x2ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/04/03 22:22:19 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x22400, 0x0) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000414040}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xd0, 0x2a, 0x803, 0x70bd28, 0x25dfdbfb, {0x14}, [@generic="86acbf2964f1ee8c0d00a4f0c66603077494387ad8b8a9956ea36c99ebfdb539f5198d2d671a16a2c35448ede49b10324722d85d28bfb05dfabd75b01be6df7fecc6d9ad7901ead2dcb2baa636246debd9f705b86336225f812440350a13745764a2b8a9db168223cf8a08ce2fcadbc14c0e5258bd798b7f05daea95eb1e29597fab34dbc01dffbc3927350b0a6a9a9d91201d7ef0c959bb5f825ffb107e531fe86e4091271b740349451d650cc93d4fa32d3e98684c0a0707"]}, 0xd0}, 0x1, 0x0, 0x0, 0x4008800}, 0x4000000) 2018/04/03 22:22:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x90203, 0x40) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x2}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x73, "cb3cf064ce7244b65195ce146d867c9f9d9272dd75466256d90acfc717324b1f756ce479a231eaa19f7bcf66dd26eabe7854121b856e7aa6ded5f6c9fec5cf1b244654ded028e185330c3bdbb5ec9e256dd5c94124aa1ae68e218f1efe2ea1f3d8bb4279fe10fe85e3fc2777c0f2b4a01cbd7a"}, &(0x7f0000000200)=0x7b) 2018/04/03 22:22:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x525, 0x4, 0x8001, 0x81, 0x0, 0x7f, 0x140, 0x8, 0x6, 0x3, 0x5ac, 0x2, 0x7, 0x2, 0x2, 0x40, 0x8, 0x0, 0x0, 0xfffffffffffffffe, 0x7, 0x29, 0x0, 0x700, 0xffc0000000000000, 0x1ff, 0x8b, 0x1, 0x0, 0x0, 0x9, 0xe69, 0x0, 0xf05, 0x2f3, 0x70, 0x0, 0x8001, 0x4, @perf_config_ext={0x81, 0xf70000}, 0x2, 0xfffffffffffff5e8, 0xac3, 0x7, 0xe, 0x2, 0x7}, r2, 0xfffffffffffffffb, r1, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) rt_sigreturn() setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x202) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/03 22:22:19 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@ipmr_newroute={0x2c, 0x18, 0x100, 0x70bd26, 0x25dfdbff, {0x80, 0x0, 0x20, 0x6, 0x0, 0x4, 0xfd, 0x2}, [@RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_UID={0x8, 0x19, r1}]}, 0x2c}, 0x1}, 0x3) [ 1736.289899] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20002 sed 2018/04/03 22:22:20 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000080)=@ax25={0x3, {"e3af3587dfe798"}, 0x5}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="261fa21246d9361e5bf2f4e8a58084ed8dca66ce413c37c8aba66cde6082417a7597738c6811da2d9947b460531e505d372bafe37f1bfccb0fc62929bbf6095155321da762e23233e92d1e2e9f73fc0617f853321cf3769e26839dc3814a4789ad71a2dfdd036ad221560d372d001b86ad5b71b8bb2f1793f29f5b5ef032a294bd189880c61bf91bf055fffe9dcf8ee30132e13af50d68710c7e72d9f5582415242210e483648f925b51ef5bd1b204f6c38fc0cec736c1db4c243bf635e6c2f6", 0xc0}, {&(0x7f00000001c0)="d2914acd9590a29d3e1e7c3c0caa78f61238885c65068ed56622693f6785f860997f31c7c4b66e63ea947f26711bdaede7918f028dfa5c5483589ff2b8f0ac2b86d59e962990379fc3db05782a8d2793375f433c0d3c5f4420ff68784dbad0316fd95dc1640d643faf2f77827c8e90ca3e9bf47e6641ae385f3271996cc7c534f26f0ef91d33532a71972227204abba0c341", 0x92}, {&(0x7f0000000280)="b5cc78cddb5c", 0x6}, {&(0x7f00000002c0)="6edff701654246815dd73dd5b3f1b073d0cbc42eb8be59c77c0f07b428a21e040b12", 0x22}, {&(0x7f0000000300)="8eacf19a160dc962fdada3b9a4e238187e43", 0x12}, {&(0x7f0000000340)="f8d3cb76811ea7bab24f8c0218967f9cc6976ed5c88b7be523ce2eb41521162869e1170432195f17021c03a219ea354eb9a25558f685f63c11943018d7d7364c7a463a233db6207ae81f86d9686f6c35a724840a0d", 0x55}, {&(0x7f0000000c80)="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", 0x1000}, {&(0x7f00000003c0)="406a95bfc8c155e819b11341d4d5802b0401c94e9e7f41562ecb29df6d4d0aefe8e7532b73e95eaaf367fd25ad46babe675f9372e14468ca7c45600199cd0a679349ff378d613e32b1304b2cca3a0679845654958498c516602f973be794be76281b0316545b5187b1c6e02bffa191adccf7b91cacaa2bccbeddd599be0c5310adf2a9", 0x83}, {&(0x7f0000000480)="5994b246b5af0c581f251b8459c0256be945ca1f77931a2b7cf91f3873292d68bf1e95dd0b0ca6eb3b22a72af4f62c6c2a887c9d47f10ddb7a7bb9cdfeb86936cfeda07c9c5d36238edbed700cc179078ad0d462166dbb304c1b6c38dd7c2ba5e13ee94102a4ba629a8b37726b1f3d077c8ab0fbcb3c6bba0b790f649cf9699f66a16b00d133d2da089729c6eed549e03b95b3a8f7102ac021bda8c2c026f53438db6bc43cbf23f385b7105e9db3fd086fbcbc92cfb27caf6f5bfa1b910c8c24397592f281404061e6a1f97147a8754f10a81e51b8525eb9dc1af686c57c6c33b2", 0xe1}], 0x9, &(0x7f0000000600)=ANY=[@ANYBLOB="7000000017010000bc000000eec1c73fa0d7bbf4c232098d1eee812078274d12409000ba298b10a8d3c0e461e600be0d10ec409d3e42796cbfe65ba35c61e0dd3997b0dba8506d37c689416c587b2191b84273e8ce3c9a6f0d7751850aca8b708d000000000000000000000000000000"], 0x70, 0x81}, 0x40) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) mprotect(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0) r1 = socket$inet6(0xa, 0x800, 0x2b) r2 = creat(&(0x7f0000000700)='./file0\x00', 0x1) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000740)=0x8, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x37) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000006c0), 0x10) sendmmsg(r1, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x8000) mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4) 2018/04/03 22:22:20 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./control\x00') syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./control\x00', 0x80, 0x5, &(0x7f0000000400)=[{&(0x7f0000000100)="8f707282d2c3061bc05b7a2fcd7d45b18d521e9832b043e57f9f626b47251b8314ec2747281058abbf74c3c38c4d5d9a927e152565d7a4476630814730af8b2d52be04c3fd1c715314806df02e88c0002472473ccc33f96a9cf6b501", 0x5c, 0x5}, {&(0x7f0000000180)="23660e0fa5045d026392e633dd2f7a767a09fab967e857f4dd2e0de1ea885c8a86e727d83a4507b67cdbb3618c17bc7d", 0x30}, {&(0x7f00000001c0)="1f98d473baea344c7899ed7005513c08a87efd9fba4d90831892f99858cb65641c74ffd53aa9cc", 0x27, 0x1}, {&(0x7f0000000200)="e5cd74aa13aada2a134806019371422f1ccc8c4215ff868a24fb3d98b6cf40537501ec615d6b92f62a36300700a9d2ecad8936aa73ae8d6a24bb0cd945dc026531721c989a5c627f51395ff2a5f46d1f0e98c2ec08198a081ce98a69a8348b07be66b05a2552092d88ef9a620fcef718621a609876aaa727f31006e1bf340cb0cb95b41af7dbe0f7354e3a9531a3e24027c2db02f242a6d387814cc2da787dbf85d15faa0c3b81e2ea593151037a986f56d86ba5779270420a331bc7762939b5c75067d2dbb3e114fde32c107b91c8b5a7b5964888", 0xd5, 0x6}, {&(0x7f0000000300)="8f75e4e4928d5f767a8394d09802f822b631e3842f3df37fe2f664d3d3ec3b800cc1af8339c1aa1d706d6d79b054cd3a9e89d4a31f715ed46d244a33afcf2fcaf0fe4ea2b5a66e965e6521b1329924243164dd00ccf484c52f56557c3aa1bc2c35026bc0e2954e92edae613c1404caa8a6e158dd313828411101345c1d26ed3c10d65b2b09d5381ae65d9a564f213d7c523c03faa42d01ef7f6564ee39b47a3055947050f1701054baf00d15411f0fe2ee55fb3c671a0197472e40f2140692deaa08b3", 0xc3, 0x5}], 0x100040, &(0x7f0000000440)=ANY=[@ANYBLOB="756d06736b3d36363634322c73657373696f6e3d792c706172743d3f3d37313f2c6465636f6d706f73652c6e6f626172726965722c666f7263652c00"]) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) renameat2(r0, &(0x7f000062eff8)='./file0\x00', r0, &(0x7f0000b37000)='./control\x00', 0x2) 2018/04/03 22:22:20 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @multicast2=0xe0000002, 0x4e22, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x46000) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x1, 0x2, {0xa, 0x4e21, 0xffffffffffffff81, @dev={0xfe, 0x80, [], 0x18}, 0xe46e}}}, 0x3a) kexec_load(0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="51cfc1b2964a0b4e52a0275a37011ea4b23870a0223d8c5349ee1f07e55e91354c29a9fca99ba248b30bef2329f9e3b53661fd21b0758e381d115de6763527367b82aab124d3cafbc459d5865cc89f930c77", 0x52, 0x3, 0x8000}], 0x3e0000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}}, &(0x7f0000000300)=0x84) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000009c0)=0x0) getpgid(r3) recvmsg$netrom(r1, &(0x7f0000000980)={&(0x7f0000000400)=@full={{0x3, {"ea2a634675369b"}, 0x10000000200000}, [{"392e638879dae0"}, {"00d3529a1d55bb"}, {"4ddb897c5be7c9"}, {"809614b67f53bc"}, {"7f20c7878bb65e"}, {"c6e89a6fd42b6f"}, {"7a2d83a90fc302"}, {"3e18a96f2c9834"}]}, 0x48, &(0x7f0000000800)=[{&(0x7f0000000480)="5bcd915c6f", 0x5}, {&(0x7f00000004c0)="a93d28045960ecd46d2e5412f8d3e899efe153d7c01dc6173e13be53f4d4a40245b456df2a010d3ef8fbf2d2955e80b527b7867141d38734ec8fe190c7623d252c942af178733d1780734d36582fed872856659f7fb80c6fcdcdd63065b41f58ca6e80d07562023e653b749545b341b7a43e2c19767210870dc2f53017", 0x7d}, {&(0x7f0000000540)="63bfb006ddfa55d162d2bdef100aaf5114f58f51487147303f0b11dc6a24e167a140fa0cf8bfee34b7d43729e6dfd49489855b0aae95e736c4c28548615211b168f82f2986aac8d1ff5e7671663bf05c91ca7dd97b5560207787ae766ba43d72ca905981144732441ef1471a8ebdb6c1f3503263cd5f6f21a48dc669d2235f6044e5b48bd23aa889f4686ca4176471572dea9a4125a56b5394f201855bead45eda8d4f4fc8ec5ccc413e2060489081dd3bc5da0e20aeb2eca751df1be914e7b05077da4dd07c9025275c47c7e2af6b14", 0xd0}, {&(0x7f0000000640)="cdb7677dcbbd2b368859acc78d7c173124000041c86c175ef1f6cf131beb8156ec1ff55ead80139c4cb2a9bc7b2fc462556300e47237695d931fbed0aa48470ebf5e205eb253e5b4f897cbdfa96967e86df4945196cfe0af2fae543ad97f9788a82364f3f7e2910424733697af75a9436af4c1390f02b3347b73c4669a308c1ee33501d09e9e27bdcbe5620f8d80743a1f02ae360b", 0x95}, {&(0x7f0000000700)="6ccb1afffff5e3a189f28f6067315da764677db5fa900b539f81d8ef3aea7e1cddbc2af14bfe3f9786b5b55f24d5c5deaf959a546540fad489d164fecadceceaa9a881d818fba40259ad16d753a2bad00652e748e2005509abe597289bdb3696b614e221c0d525c9f9e706e60559bb2b822ad82351b9e8beb3bed111c76aa02a5a8b9a527fb0276bf985fcc01e07e0aa2b1d44eba4b81d3036accb49f66bec780e8f1f47083c31567be8c6a5d36ba624f93e24e6200dd074dc38b0d6949bc9d459022ff0fbcd3192bd4d0d734d5e069cad855f13085a324906097898c6f53647cc78", 0xe2}], 0x5, &(0x7f0000000840)=[{0x40, 0x0, 0x9, "4a970f762aac8a0037fdef3c25c13056a20071e4acdbf01260a275048b6873f5674a9df449363fe16696239c96eb4f4f9be931df"}, {0xe4, 0x117, 0xffffffff00000001, "71ae40a1261e7d03fd6638c6b03c6027f5d4245520fbd544c1d1c552624cba5feb5473991f1425168ac6355cdbc25d0a97c1ac1720e1a5fea4f3a53b0eb3f797bc80c35d1fe7058121190b7e85b9408e8f4e239826413d95a9e7d359f5e4777d1bfe922cdfe68526dd8ab4ba484de91deb491ecb8b65d56c82f3e20a44cd79fbe3123d572a78332eb88ca830c9b94335f992026bc021d3513483664294a02ea251c7005db2aef77d77e463b7be4e4f3cb975648ea355722ff4dc883625fed6464609d2947e227634199ec9704b6f68dd6bb3f4a396e8"}], 0x124}, 0x10003) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r2, 0x7, 0xa5a, 0x4}, 0x10) 2018/04/03 22:22:20 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x9, 0x141000) r5 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000540)=0x4, 0x4) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f00000001c0)={0xfffffffffffffffc, 0x80000001, 0x4}) sendfile(r5, r5, 0x0, 0x1029) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f00000000c0)=0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r3, 0x20}], 0x1, &(0x7f0000000100)={r6, r7+10000000}, &(0x7f0000000140)={0x5}, 0x8) io_setup(0x3, &(0x7f0000000340)=0x0) io_submit(r8, 0x1, &(0x7f0000000500)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xea, r4, &(0x7f0000000380)="26108beed8be693d025a03c198a04ea16dc67fd905b498387a5dcf33442867f60386dc57148751218eccaa9074bb3322d8e2d145b61c6dd45c185c074704ca97f3ff1d35d060eb06dd3f7399ab0165938b1fb1d09389528e841f983419260be3f36192b497003b", 0x67, 0x7, 0x0, 0x0, r4}]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000080)={0x100000001, 0x5}) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) close(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x101082, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f00000005c0)={{0x0, 0x3, 0x10001, 0x1, 0x1}, 0x1, 0xffffffffffffff89, 0x7fff}) close(r1) setsockopt$RDS_CONG_MONITOR(r9, 0x114, 0x6, &(0x7f0000000200)=0x10000000200000, 0x4) eventfd(0x4) ioctl$KIOCSOUND(r9, 0x4b2f, 0x7) 2018/04/03 22:22:20 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x6002, r0, r1, 0x9, 0x20) r2 = syz_open_dev$sndtimer(&(0x7f0000dffff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x101000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000040)={0xa0000002}) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) 2018/04/03 22:22:20 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x20840, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x90000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000180)={0x2}) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) personality(0x410000e) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x5, 0x80000001, 0x4, 0x6, 0x0, 0x100, 0x101, 0x2, 0x4, 0x10001, 0x6, 0x80000000, 0xc6, 0xfff, 0x8198, 0x2, 0x6, 0x10000000000000, 0x9, 0x1, 0x2, 0x9, 0x2, 0xffbd, 0x1ff, 0x1, 0x5, 0x100000001, 0x6, 0x8, 0xdd0f, 0x5, 0x0, 0x8001, 0xd97c, 0x7ff, 0x0, 0x200, 0x3, @perf_bp={&(0x7f0000000000), 0x55121cabe12474a2}, 0x800, 0x9, 0x2eeea179, 0x5, 0xffffffff, 0xfff, 0xdd}, r3, 0x6, r2, 0x1) unshare(0xa0000) 2018/04/03 22:22:20 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x4e24, 0x0, 0x4e21, 0x5, 0x2, 0x80, 0x0, 0x6, r2, r3}, {0x9, 0xc4ee, 0xfffffffffffffffe, 0x0, 0x8, 0x4, 0x200, 0x2}, {0x2, 0xfffffffffffffffd, 0x7, 0x3ff}, 0x8000, 0x6e6bbd, 0x2, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6}, 0x7febf52be8f0a8c5, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x3502, 0x1, 0x0, 0x20, 0x9672, 0xffffffffffffff81, 0x705965bb0000000}}, 0xe8) write$sndseq(r1, &(0x7f0000000140)=[{0x2, 0x0, 0x0, 0x20, @tick, {0x2481, 0x2}, {}, @control={0x7}}], 0x1c) 2018/04/03 22:22:20 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10000, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000008ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x3}, 0x1000000000c, 0x0, 0x0, 0x0, 0x0, 0x6ab}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000001000)=0x18) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x40, &(0x7f00000000c0)=0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0xc080) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000100)) 2018/04/03 22:22:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x9, 0x7f, 0x800000009}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000000c0)=0x2) [ 1737.504650] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20002 sed 2018/04/03 22:22:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) writev(0xffffffffffffffff, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)}], 0x1) lseek(r1, 0x2d, 0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470f000000000001000040735ba4b345"]) 2018/04/03 22:22:21 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x80000010000006, 0x440002) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000880)={'ifb0\x00', 0x0}) r3 = eventfd2(0x2, 0x801) dup2(r3, r0) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000009c0)={&(0x7f00000008c0)={0x1d, r2}, 0x10, &(0x7f0000000980)={&(0x7f0000000940)=ANY=[@ANYBLOB="d50000000000000600000000", @ANYRES32=r4/1000+10000, @ANYRES32=0x77359400, @ANYPTR, @ANYBLOB="020000a00100000000000020050100009db9e917adb0c277"], 0x5}, 0x1, 0x0, 0x0, 0x40}, 0x40001) r5 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x40040) eventfd2(0x9, 0x801) fcntl$notify(r1, 0x402, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r5, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="736563070000007900000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) fcntl$getown(r1, 0x9) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="30801b2f", 0x4, 0xfffffffffffffffd) r6 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x7, 0x86400) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x10001, 0x7f, 0x5, 0xdc2, 0x1f}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000440)={r7, 0x3f}, &(0x7f0000000480)=0x8) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000000280)) 2018/04/03 22:22:21 executing program 7: socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="000000081800952a00009f720000000002000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:21 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)={0x1}, 0x8) socket$bt_rfcomm(0x1f, 0x0, 0x3) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0xc49, 0x4) 2018/04/03 22:22:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x7530}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) mq_timedsend(r1, &(0x7f0000000080)="79dbb72b7483a3e8c2ec00f05ef9efacdaa331be78469cf26e4c5ce60b836ff750287f741fff96fb727ad708b7ad57b975a8bd2249984c8730b39d3c72c2", 0x3e, 0x7f, &(0x7f00000000c0)={0x77359400}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000001c0)=0x5000) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/03 22:22:21 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1000) ioctl$BINDER_WRITE_READ(r0, 0x4020940d, &(0x7f0000000140)={0x0, 0x0, &(0x7f00004f0000), 0xfffffffffffffe38, 0x0, &(0x7f0000000100)}) 2018/04/03 22:22:21 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:21 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getpgrp(0xffffffffffffffff) process_vm_writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/197, 0xc5}, {&(0x7f0000000140)=""/112, 0x70}], 0x2, &(0x7f0000000640)=[{&(0x7f0000000200)=""/90, 0x5a}, {&(0x7f0000000280)=""/101, 0x65}, {&(0x7f0000000b00)=""/4096, 0xfc3a}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/59, 0x42099243cc4eba0a}, {&(0x7f0000000440)=""/235, 0xeb}, {&(0x7f0000000540)=""/215, 0xd7}], 0x7, 0x0) sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000a80)={0x2, 0x3, 0x0, 0x3, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_key={0x2, 0x9, 0x8, 0x0, '8'}]}, 0x80}, 0x1}, 0x0) 2018/04/03 22:22:22 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x26, &(0x7f0000001740), 0x0, &(0x7f0000001780)}, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) 2018/04/03 22:22:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001896d500000000000000000002000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, {0x0, 0x0, 0x0, 0x0, 0x549f}, {0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, {0xd002, 0x0, 0x0, 0x9}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x2000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4100}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000240)) 2018/04/03 22:22:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'teql0\x00', 0x1}, 0x18) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000140)=""/203, &(0x7f0000000040)=0xcb) shutdown(r0, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x140) 2018/04/03 22:22:22 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x40500) recvmmsg(r0, &(0x7f0000001380)=[{{&(0x7f0000000100)=@generic, 0x80, &(0x7f0000001180)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, &(0x7f00000011c0)=""/119, 0x77, 0x8001}, 0xffff}, {{&(0x7f0000001240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/77, 0x4d, 0x5}, 0x7fffffff}], 0x2, 0x22, &(0x7f00000013c0)={0x0, 0x1c9c380}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000012c0)=0x0) ptrace$pokeuser(0x6, r2, 0x3c6, 0xa4d6) 2018/04/03 22:22:22 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x0, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) finit_module(r0, &(0x7f0000000040)='cpuset\x00', 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) 2018/04/03 22:22:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) shutdown(r0, 0x1) [ 1738.720008] IPVS: stopping backup sync thread 20796 ... 2018/04/03 22:22:22 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="271a9f08de4f0d7888863fc85d3d8a6b3de9ec0b67098c32f5e4d5343b22d262f0fc0fb238b5a17eb6", 0x29, 0x20}], 0x41030, &(0x7f0000000140)={[{@noacl='noacl', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x30, 0x37, 0x34, 0x30]}, 0x2c}, {@noquota='noquota', 0x2c}, {@noauto_da_alloc='noauto_da_alloc', 0x2c}, {@minixdf='minixdf', 0x2c}, {@debug='debug', 0x2c}, {@mblk_io_submit='mblk_io_submit', 0x2c}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x6, 0x4) 2018/04/03 22:22:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = dup(r0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x10}, &(0x7f0000000040)=0x18) 2018/04/03 22:22:22 executing program 4: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x3) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x8010, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x404404}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, r3, 0x200, 0x70bd25, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xe}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0xc805) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r1, 0x1) 2018/04/03 22:22:22 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x0, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:22 executing program 3: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000a19000)=0x6, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0xbc, 0x0, &(0x7f000066354c)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/03 22:22:22 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/icmp\x00') accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000840)=0x14, 0x800) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000880)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) r2 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)="a0", 0x1}], 0x1, 0x0) ioctl(r2, 0x2285, &(0x7f0000007000)='S') preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 2018/04/03 22:22:22 executing program 0: r0 = socket(0x18, 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket(0x0, 0x807, 0x100000001) 2018/04/03 22:22:22 executing program 2: r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) 2018/04/03 22:22:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x40000, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000002c0)={0x4, 0x4, 0x3, 0x3f, 0x81, 0x4, 0x6, 0x6, 0x5, 0x6, 0x7, 0x5}) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="a0000f9f", @ANYRES16=r1, @ANYBLOB="040025bd7000fedbdf2508000000080004004000000008000400060000002c00020008000700000400000800090000010000080002004e210000080007000600000008000b000a0000001c0002000800070009000000080002004e24000008000400080000002c000200080006000800000008000b00020000000800050009000000080003000700000008000300000000000800060001000100"], 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000080)={'filter\x00', 0x0, 0x3, 0x15, [], 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)=""/21}, &(0x7f0000000140)=0x50) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) pwritev(r0, &(0x7f00000015c0)=[{&(0x7f0000000180)="4e7bc3ef2b3fb8876db8bc688c8a8228fd6214ec8876e81e384fde4f3e1425d874854b6ad526f7335f9e47df05fa388073dcf979028e5098301ec903191d0012adc75d76cf9f9bc71fa9f7990264043d78f4de2c19a299eeef4feedb031fc2abc25379d287cb583fac4d7c33b0a0db5d0337c88ee0506d2313fb8bf4612ee8feaf9981603f3f7b838bbb31d19a0786cf2f3e8f9c7469e30942a21f687585aedfd2573a", 0xa3}, {&(0x7f0000000240)="27a39a59bd8e8d6ffb0f00be6527274a8f832f447c3186bd5064ae8d8467ff19c77441836d4ba2433fbfe129981b26a1b22f800fdd095ab75dac10e0a27ca5d60f51a3a12d8a4b4f1e903256175067ea3fb5711bbfe19a6f9f70f3444cbb83e0b09e5352163b8681e7d0c80ecd8c6444daafc5bcaff8e8dbcf4d8413fca3cc75c224dab4ee", 0x85}, {&(0x7f0000000300)="4e6b5e1ee09503a6d78130ed8a63990f80e2342be39124b1172937d6f1b93480d0366b954386b8c047f1e3f48e9dae82b0421ee01db34cda7a9be0c17b4ceac72013ec6ecb11d5e68b96ee210b098d5a33852bc848d370356d74a790bb13ae0acb6e620cc25e566744ec37fe35b0f862453fc3218e1f27d2d88e0dce75d522076948ac7c89afebc303bf6025d99c095ff68848f4337e310a0ef103e029c600ea2859a925251efc8f485134ba06718daff727cd5ef5f6a6a8e2c035594b64380a9a1b892575c75ea583a14de9eadabeb4326d57c24d42862afe7b5ec5ced83b0d5403476639b447", 0xe7}, {&(0x7f0000000400)="804033e2b2e07c35658b85e70df87ea0104970109bc64671c293b45c99dd5cd9cfac2b691260f87b70d47477105381975ea29d38a729076744b56bf00da68a0b867ff883a4891fb831daba100675e300ff7950ad4a063b0c336a1c42319fd55062ba1910599c28dc45ec61f3177bab0d83ca4dc053e893556c059ea5414c73c3be0cd8ae8516c827cb810fd31fd42507e0b356a72c49fbc74a7c3c156d4c4074727cfd1d63b126272cf46ed00382728e5cff0c7356cfb9ffd1e54b2bfb0c125b7b1516dbb4ba611810", 0xc9}, {&(0x7f0000000500)="bea77e3bcfc3d5bf76384327b77df7fd9c84931b11c5ca77fc6acdae9049fa5b7dafa4e3cd263ba6a778682db0416e1628746ad0b981aba342005ef95db8b2d4eaa1b4614c3ec1c3a02d5423bbf547b41d03349931cf9058", 0x58}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="fc2d1d7b44019c63eb", 0x9}], 0x7, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001600)) 2018/04/03 22:22:22 executing program 0: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = userfaultfd(0x200000800) ioctl$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)=[{0x8, 0x0, 0x10000000, 0x6, @time, {}, {}, @time=@time={0x77359400}}], 0x153) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x0) unlink(&(0x7f0000000140)='./control\x00') signalfd(r1, &(0x7f0000000100)={0xffffffff}, 0x8) close(r1) 2018/04/03 22:22:23 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x2, "291e"}, &(0x7f00000001c0)=0xa) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x84) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl(r0, 0x2, &(0x7f0000000100)="18584a74169621817a2e5bdf336c819bf2a70aba9309f3ba3329362b72bfd8f388ecea5f4ed42b749146e6dea0e47e7f3b63861237299727f95aa89ae0778a9be55e7eca0b7177b714630f9dae8891121dc8fafc780c800781f8767c4f5e6ab9a281745287682806612b88f945f628d5e09d6f1075f8e561003cd11d") sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xfffffffffffffffa, 0x20020003, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x2000000000, 0x3, 0x4, 0x7, 0x5, [{0x38f, 0x5ba3, 0x40, 0x0, 0x0, 0x2}, {0x4, 0x5, 0xfffffffffffff003, 0x0, 0x0, 0x1102}, {0x3, 0x9, 0x0, 0x0, 0x0, 0x800}, {0x3, 0xc00, 0x5, 0x0, 0x0, 0x1}, {0x5, 0x4, 0x7, 0x0, 0x0, 0x200}]}) shutdown(r0, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="32000000595a3f29259280a15d7eef8add3e9a21e9c3ca151c23b9f0e39c76085314710100008000000000e823f1f6bc072110258b00"], &(0x7f00000000c0)=0x3a) syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x81, 0x400) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0x37}, &(0x7f00000002c0)=0x8) 2018/04/03 22:22:23 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000100)=""/136) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/03 22:22:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000000, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xd4, 0x7, 0xd6e8, 0x1}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x5}, 0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0x9) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000240), 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) shutdown(r0, 0x1) 2018/04/03 22:22:23 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) r2 = gettid() r3 = creat(&(0x7f0000000240)='./file0\x00', 0x44) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x8001, 0xf8e, 0x755, 0x7, 0x0, 0x100000001, 0x240, 0x1, 0xffff, 0x7fffffff, 0x101, 0x7fffffff, 0x0, 0x80000000, 0x2, 0x800, 0x4, 0x6, 0x6, 0x347, 0x80, 0xc33, 0xc0000000000000, 0x0, 0x0, 0x9, 0x51a, 0x7, 0x32, 0x1, 0x0, 0x7, 0x9, 0x6, 0x1, 0x5, 0x0, 0x878, 0x5, @perf_bp={&(0x7f0000000180), 0x8}, 0x1, 0xfffd, 0x8, 0x0, 0x0, 0x5, 0x1c}, r2, 0xa, r3, 0xb) r4 = dup(r0) syncfs(r0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000140)={r4, r0, 0xff}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x440000, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000004, 0x8010, r1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:23 executing program 3: r0 = perf_event_open(&(0x7f0000da2f88)={0x4000000002, 0x70, 0x9e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1f13da92, &(0x7f0000000040)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x4000, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x2, 0x0) r4 = fcntl$dupfd(r0, 0x0, r0) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x90401, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./file1/file0\x00', 0x200080, 0x44) io_submit(r1, 0x6, &(0x7f0000000700)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000080)="616dd9379a31a490bf434e6685839f75d3843e092f8b50072b2d0da3a2b8d36c7a6a94b3c6775216a60b9698d07dec716305c2299b0e8a106211cea58685cee84b5aa60f29ae73341a18dfdac0668ef780b6a702fdbc59", 0x57, 0xffffffffffff0000, 0x0, 0x0, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000180)="3acce32c21c080718d097bddc42fb0783ec7eda556ed25a330f0ffeecc6e82a12ffe75612cbc3bd91d6b4810c30371de95899ccea1a304214489de23a801c9fc054b31976eb3d38536656ad9736633f0b41c4c2d98", 0x55, 0x7a09, 0x0, 0x1, r3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x401, r0, &(0x7f0000000280)="849cbf4af24c0c956929a6927c04a6d3ca7fa88999951a489c6501", 0x1b, 0x101, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000300)="3c62d41617e48c1ca0528220b093db800a4f665c3e5658ef664820abbd84c81a049dc7f92b397bdf698066339d2e480c5a8375a23beaaf802c5964ca854b6aff7019d04b031f4f0332726bfa0066c0c7b0d1da8144a1cf00a8c050a274b202e4e6d24c9dfb06b5673e7bc546ee334c14ddd5c6d019d8799535c26d7d47db75679337d863960b23acf3087a19bb42b86118f0752f3877b875efc2cfcddde1719e94ab3856875d04f79d84c6148c77f4966ae2c300439bf2b92d357da53b2db00ff473524721ae78afb131fc22aa5a4a1e604a92ecb81281edc58d742aa8696088ad6c884668700578c471131220", 0xed, 0x3, 0x0, 0x1, r5}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x100000000, r0, &(0x7f0000000480)="4e0a94da4faf09d75e33e177289ef770fae9afa997873041233dee88dbd028b78a830a968d09d55501b586c4182968b33dc52637effc9a0337db6376dcfae712aa5f66434110808534a9130b78e9abf315031ac19f2a63da41f9649c7a4f9ab86011b4380954ad87e2a18714bfb27220812cfc92db9a6dfca9e76fdca2184b5e1fd878484346fde86378e28a7d7eaa163be725670096ba83385fc437dc28567629737a3fb3c58aeda3b1d243002f49545ef62b0ccb06420ace541416b8db2544577a78ae37475341c9fdf2e681f7579186e821b5419076d50290674d8e5b", 0xde, 0x5, 0x0, 0x0, r6}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f0000000600)="5c8e94ab163d87e9103a08f49d10dff582d35707bc7a0d43e693d6fc9795da23fd8c20eebc974534c0b5dd31da570117ffb511cfc52f319c5c948f7d1581beb6eafff0743d378cf3de732e4bb2e964f1a45c063ef87a68b64003e2", 0x5b, 0x3, 0x0, 0x1, r7}]) r8 = open(&(0x7f0000000000)='./file1\x00', 0x800040, 0x0) fcntl$setlease(r8, 0x400, 0x0) socket$inet(0x2, 0x2, 0xf1) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/04/03 22:22:23 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x0, 'sed\x00', 0x4, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:23 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipx\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/03 22:22:23 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x4000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x13, 0x803, 0x0) timer_create(0x3, &(0x7f00000000c0)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_settime(r2, 0x1, &(0x7f0000000140)={{}, {0x0, 0x989680}}, 0x0) write(r1, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00007b9ffc), 0x4) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef004500000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/03 22:22:23 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10c4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c08, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffc}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f0000000180)=0x80000000000002, 0x3fa) ioctl(r1, 0xc0184900, &(0x7f0000d68f5d)="60bc836ead2c9193cf") r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000000, 0x14000) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f00000000c0)={0x96f1, 0x1}) io_setup(0xe9a, &(0x7f0000000100)=0x0) io_cancel(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x200, r0, &(0x7f0000000140)="a7130f00637c7920f4bc2320f33fcdb6565559a7687ab72a5b711638b70e9c959311314a8c06d45e9fc1", 0x2a, 0x5, 0x0, 0x0, r0}, &(0x7f0000000200)) 2018/04/03 22:22:23 executing program 0: r0 = socket(0x10, 0x800, 0x1) write(r0, &(0x7f0000000000)="2458435adb0ead0d4000dee84ea9a24102000710082001defe249be92cafa832a03de044331ce1bf55133bfb4b", 0x45b2a94c2a2b0cf) 2018/04/03 22:22:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042dbd7000fddbdf250f00000008000500ffffff7f0800050003000000080006000900000008000500035b0000080004e1432cc50ceb60b27ba7c5f04629085289000400000008004500ca0004000c0003000800be41265a10d29f74a873007679bb15fb79cc7a23f5cec55ac2548f3767dd9a5309efea90265fea93b386642bb08a040e55a23fddeab8123c8b748b2fdc332f3da2e9f1cfcf98"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x24000010) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x10000, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) writev(r0, &(0x7f0000fb5ff0), 0x1) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000000240)="91d02bb4aafcfb5146ce19a1c8525902e9c6", 0x12) 2018/04/03 22:22:24 executing program 7: r0 = memfd_create(&(0x7f0000000040)='user\x00', 0x3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x6, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:24 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 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, @perf_bp, 0xa00000400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getpgid(r0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{}, {r2, r3/1000+10000}}, 0x100) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='cgroup\x00') pread64(r4, &(0x7f0000000040)=""/8, 0xfffffffffffffe15, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setpriority(0x0, r0, 0x80000001) write$sndseq(r4, &(0x7f0000000100)=[{0x4, 0x3, 0x2, 0x7f, @tick=0x4, {0x8001, 0x5}, {0x6, 0x5}, @time=@tick=0x1}, {0x7, 0x9, 0x8001, 0x7fff, @time={0x77359400}, {0x5328, 0x8c84}, {0x7ff, 0x3}, @raw32={[0x3c5, 0x8, 0x401]}}, {0x8, 0x8, 0x4, 0x0, @tick=0x2, {0x4, 0xfffffffffffffff8}, {0x5, 0x3}, @quote={{0x0, 0x1}, 0x2, &(0x7f00000000c0)={0x1000, 0x3, 0x7ff, 0x200, @time, {0x2, 0x8000}, {0x101, 0x5}, @time=@time={r5, r6+10000000}}}}, {0x7f, 0x100000000, 0x101, 0xffffffffffffffff, @tick=0x100000000, {0x8, 0x100000000}, {0x0, 0xa02}, @raw8={"4b36dba80e227bb88b514dda"}}], 0x70) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000300)={r7, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x84) 2018/04/03 22:22:24 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r3, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$int_in(r3, 0x5421, &(0x7f00004cfff8)) sendto$inet(r3, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = epoll_create1(0x0) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000f24000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000003c0)={0xff3, 0x3, 'client0\x00', 0x4, "e611c47b2c4f4d14", "87cdd8b55d364248fd1cdbddb5b66d4bfc581a58dc838d929f99c46dc61f9a10", 0x5, 0x81}) close(r3) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x4000) listen(r0, 0xff) r5 = accept4(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000001c0)={'bridge0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="72611a9dddb1a3ba13160cdf4f141817770000000000001000000000001068d9a78a5144971000000000000000000300000000e3e68d79e7c68237ea34da23697e3371c5658b3436ba32f9374d82480d6ab9624a238df9cc85d5b0aa972ebf7249447de853961ec146fe0c2c04b201a3012236661fba32ee9a28e8b6016c151800b9afb03a3b37d871a9536b9be338d713947e94b7bcfaf2b2464b97436702c28a313c208776581eeeb5ac9d55ff8d4e771256a7830ff49056f5d3"], 0x1) 2018/04/03 22:22:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x2fc7, {{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x15a}}}, 0x84) shutdown(r0, 0x1) [ 1740.749446] xprt_adjust_timeout: rq_timeout = 0! 2018/04/03 22:22:24 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='bdevwlan1/\x00', 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xa0, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x527}, @in6={0xa, 0x4e24, 0x85, @empty, 0x99d6}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x4}]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2}, 0x8) 2018/04/03 22:22:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e1e, @multicast1=0xe0000001}, 0xffffffffffffff86) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)="760000000000001000", 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x24200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="73000000385488ec352633c9e1755053583f312300569f4281d4f86be0f565e162df5974029a24ca2c1a6e1eb28deaf080a3f72b026811c5ce87eac3154955684e91be5e75b3515821e54009fc5d7229875fd845fe642baa5cfa9e4cb62f12d789ce80fb21af17912165585339888e6b469c6c430a7afd224bae98171f9c6ca7a577348ba18fb48818d8a9df39e29efb98c9a681fbecb69f45d37a946f7d5c70fc93cafef9f1"], &(0x7f00000001c0)=0x7b) shutdown(r0, 0x1) [ 1740.791320] xprt_adjust_timeout: rq_timeout = 0! 2018/04/03 22:22:24 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="2400000018000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0xb48}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000004c0)=0x6, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) recvmmsg(r0, &(0x7f00000059c0)=[{{&(0x7f00000043c0)=@ipx, 0x80, &(0x7f00000045c0), 0x0, &(0x7f0000004600)=""/160, 0xa0}}], 0x1, 0x0, 0x0) 2018/04/03 22:22:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write(r1, &(0x7f0000000100)="040bf7e1ac8974ed667faf4a26713b0b33a04fe2dbfabb88b331ad423f4d12ff3cf3225cfbff7c46e5ab5489d53e798a3e68b29a34ba54c49e45b7a97a8c32c52870e5f795e5c6765d3912330b04bdc67e6cdcd53780531f629628c9da97ff4bb13a3f0867be76838e131bfb2c0034bd889b9a45314329b1ca025a0a3c355e853f68bff96fda0ab8566d695f1f101efc10bb86fa4ce6369cb76adecebbcd76da7fc8be5ff731fdf064f138c370d00528b4d126bf9e5c3232dfa8d92ed5b5ca27a90d8691ad3cfcd66a8f0c8c7ef0f7ce4ae3233b41b44cc1035a79b8375f70c4c31e1cc6a2ab9de8667ec691f1f425ec4fb3f10f46bc368d4032ebca", 0xfc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800032a0000000000000002000000000000007f9a2b42539b00000005000000"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:25 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000001080)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000001040), 0x0, &(0x7f00000010c0)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) r2 = memfd_create(&(0x7f00000001c0)='\x00', 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='htcp\x00', 0x5) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x1, 0x8}, 0xc) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x40000) ioctl$KDSETLED(r3, 0x4b32, 0x4) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00000000c0)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r1, 0x6}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) 2018/04/03 22:22:25 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x390, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000001d80)=[{{&(0x7f0000000500)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000580)=""/87, 0x57}, {&(0x7f0000000600)=""/4, 0x4}, {&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/2, 0x2}, {&(0x7f00000006c0)=""/189, 0xbd}, {&(0x7f0000000780)=""/188, 0xbc}], 0x6, &(0x7f0000000880), 0x0, 0x7}, 0x8}, {{&(0x7f00000008c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/47, 0x2f}, {&(0x7f0000000980)=""/113, 0x71}, {&(0x7f0000000a00)=""/32, 0x20}], 0x3, &(0x7f0000000a80)=""/107, 0x6b, 0x6}, 0x40}, {{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000b00)=""/53, 0x35}, {&(0x7f0000000b40)=""/176, 0xb0}, {&(0x7f0000000c00)=""/29, 0x1d}, {&(0x7f0000000c40)=""/246, 0xf6}, {&(0x7f0000000d40)=""/185, 0xb9}, {&(0x7f0000000e00)=""/51, 0x33}, {&(0x7f0000000e40)=""/119, 0x77}, {&(0x7f0000000ec0)=""/173, 0xad}], 0x8, &(0x7f0000000fc0)=""/106, 0x6a, 0x9}, 0x6}, {{&(0x7f0000001040)=@un=@abs, 0x80, &(0x7f00000015c0)=[{&(0x7f00000010c0)=""/34, 0x22}, {&(0x7f0000001100)=""/197, 0xc5}, {&(0x7f0000001200)=""/106, 0x6a}, {&(0x7f0000001280)=""/71, 0x47}, {&(0x7f0000001300)=""/142, 0x8e}, {&(0x7f00000013c0)=""/241, 0xf1}, {&(0x7f00000014c0)=""/17, 0x11}, {&(0x7f0000001500)=""/181, 0xb5}], 0x8, &(0x7f0000001600)=""/160, 0xa0, 0x4}, 0x2}, {{&(0x7f00000016c0)=@sco, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001740)=""/48, 0x30}, {&(0x7f0000001780)=""/194, 0xc2}, {&(0x7f0000001880)=""/246, 0xf6}, {&(0x7f0000001980)=""/85, 0x55}, {&(0x7f0000001a00)=""/204, 0xcc}, {&(0x7f0000001b00)=""/5, 0x5}, {&(0x7f0000001b40)=""/6, 0x6}, {&(0x7f0000001b80)=""/148, 0x94}], 0x8, &(0x7f0000001c80)=""/204, 0xcc, 0x1}, 0xffffffffffffff6f}], 0x5, 0x40010000, &(0x7f0000001e40)) recvfrom$packet(r0, &(0x7f0000000040)=""/152, 0x98, 0x2, &(0x7f0000001e80)={0x11, 0x1f, r1, 0x1, 0x10001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000140)=ANY=[@ANYBLOB="930000007f49a05f4e7c13bb162a5e31829a79823799cba0de7de0ca1b1a7554f36d8885de38c2509c050289bc2503b8a8b204ef81a518b83f3c215cf231523d5fb1b31db3116f999c3a099afc21faf22f3f8c0627050876dc927445360acc963de5df782db220bdf37dd1bacbd2000f4f9e719355c6b478cfef9123d9cc132d93aab3af615f919cf0765511b2a82f6534efc43945a738e823b46b919f711145f88c2fa6d1fea8dee1cbfc055d79e683"]) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 22:22:25 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000001c0)=""/206) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000100)=0x7fffffff) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="6f73118548650097d4319f24d7a2782e0000006e74230800feffffffffffffff0000"], &(0x7f00000002c0)=""/4096, 0x1000) 2018/04/03 22:22:25 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00', 0x0, 0x800, 0x53}, 0x2c) 2018/04/03 22:22:25 executing program 2: socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000006, 0x10, r0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='lo\x00', 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580)=@assoc_value, &(0x7f00000005c0)=0x8) gettid() openat$vcs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vcs\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000300)='ns/ipc\x00') bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockname$llc(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x10) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f0000008000), 0x0, 0x0, &(0x7f0000000400)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000cf68), 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000012000)}) creat(&(0x7f0000000040)='./file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000100)}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)}, 0x0) 2018/04/03 22:22:25 executing program 3: r0 = perf_event_open(&(0x7f0000da2f88)={0x4000000002, 0x70, 0x9e, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1f13da92, &(0x7f0000000040)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x4000, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x2, 0x0) r4 = fcntl$dupfd(r0, 0x0, r0) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x90401, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./file1/file0\x00', 0x200080, 0x44) io_submit(r1, 0x6, &(0x7f0000000700)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000080)="616dd9379a31a490bf434e6685839f75d3843e092f8b50072b2d0da3a2b8d36c7a6a94b3c6775216a60b9698d07dec716305c2299b0e8a106211cea58685cee84b5aa60f29ae73341a18dfdac0668ef780b6a702fdbc59", 0x57, 0xffffffffffff0000, 0x0, 0x0, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000180)="3acce32c21c080718d097bddc42fb0783ec7eda556ed25a330f0ffeecc6e82a12ffe75612cbc3bd91d6b4810c30371de95899ccea1a304214489de23a801c9fc054b31976eb3d38536656ad9736633f0b41c4c2d98", 0x55, 0x7a09, 0x0, 0x1, r3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x401, r0, &(0x7f0000000280)="849cbf4af24c0c956929a6927c04a6d3ca7fa88999951a489c6501", 0x1b, 0x101, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000300)="3c62d41617e48c1ca0528220b093db800a4f665c3e5658ef664820abbd84c81a049dc7f92b397bdf698066339d2e480c5a8375a23beaaf802c5964ca854b6aff7019d04b031f4f0332726bfa0066c0c7b0d1da8144a1cf00a8c050a274b202e4e6d24c9dfb06b5673e7bc546ee334c14ddd5c6d019d8799535c26d7d47db75679337d863960b23acf3087a19bb42b86118f0752f3877b875efc2cfcddde1719e94ab3856875d04f79d84c6148c77f4966ae2c300439bf2b92d357da53b2db00ff473524721ae78afb131fc22aa5a4a1e604a92ecb81281edc58d742aa8696088ad6c884668700578c471131220", 0xed, 0x3, 0x0, 0x1, r5}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x100000000, r0, &(0x7f0000000480)="4e0a94da4faf09d75e33e177289ef770fae9afa997873041233dee88dbd028b78a830a968d09d55501b586c4182968b33dc52637effc9a0337db6376dcfae712aa5f66434110808534a9130b78e9abf315031ac19f2a63da41f9649c7a4f9ab86011b4380954ad87e2a18714bfb27220812cfc92db9a6dfca9e76fdca2184b5e1fd878484346fde86378e28a7d7eaa163be725670096ba83385fc437dc28567629737a3fb3c58aeda3b1d243002f49545ef62b0ccb06420ace541416b8db2544577a78ae37475341c9fdf2e681f7579186e821b5419076d50290674d8e5b", 0xde, 0x5, 0x0, 0x0, r6}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f0000000600)="5c8e94ab163d87e9103a08f49d10dff582d35707bc7a0d43e693d6fc9795da23fd8c20eebc974534c0b5dd31da570117ffb511cfc52f319c5c948f7d1581beb6eafff0743d378cf3de732e4bb2e964f1a45c063ef87a68b64003e2", 0x5b, 0x3, 0x0, 0x1, r7}]) r8 = open(&(0x7f0000000000)='./file1\x00', 0x800040, 0x0) fcntl$setlease(r8, 0x400, 0x0) socket$inet(0x2, 0x2, 0xf1) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/04/03 22:22:25 executing program 0: r0 = memfd_create(&(0x7f0000000000)="72616f04d99d69fb1933f8fc9d0d5200", 0x0) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="df0232e087ca48c97d92cfd41a4365bf5a225e5c092a7a5d0d4333b522c24e23b3ef4ff57fea65ba7e42790b9872c246feb7891bd6753b520019737371e98a6feba5b4774bab7e575899f6ebce920726733c1352ec88c35a399a94c3d8474e0d502ec6c0e5d3ec28b51ad7ba5b25fe5d2f8912dd3376f0c390e0c2a43eb360ea51dc9a08440942fe4aaa200a88849410d2535d06", 0x94}, {&(0x7f0000000340)="89c1685505bf1ad5f0ef48b8a9d74906bb8115025f4ab355b32eb7aaa81fcd91d294e3a3103d817662a7213150c620736bdf50f832a0973b18766ae16112751c9b68d10b3c9476fe37e2e72cdff1705d675c1ef087cfac83b0a5d31a997637c1a343513fd61fb80e40a9572ac9a3f096202cb7596711ec431337e10d1d8e1275627e7215e1552aecdb0df1fb603fa03c465c1c63566fb06e89c25f8474303613d47674fe64938baf665e204d0100f50e1ca63e93f666c54ae465a8b017899abd97e2560c2a848f9461681543", 0xcc}, {&(0x7f0000000440)="35d3153d41ff1dcbae0d217176cf6137864a5e215e6f4dd0f2a8a8476b994275275704ea8f15b6724fd6e2205d9b2017f0979f61c091a82d368c3696b3d475936d0f86bcb0027dee751c420508487158878441f25a86abb3b64e38ec06cb3e26b3854ecd8796e95bd4c5dd656aac638ce6a7eac4fe3faedf3eec3ba6c4e1f4b7b9f82c8ff827000fe8dcb4dc1c5782db4901680e26d475154270e1359f3e0be876cc1a5613b9ae3e3eae927697e18d408a01", 0xb2}, {&(0x7f0000000500)="5807a67b6800969a04bac37bc455bd5f9b4ef2970b9838d8660c543dc22ecfe6f5e0d11d8f4b7f19f93186704eddc1723d8d2dfe52965c54d6ace6325f89f55cbb5c132efb30dfc367da909e53e386157526e044c8f453bc8b73a0ecdcb030238175b4408dfc30d461c6c5e021ec05dd64d77be543b5eea6fef5b519ea63aa05040389275cda45cdc511126cc36feff8fab67c77bf3eb3aad2c627", 0x9b}], 0x4, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x154, 0x40000}, 0x80) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000800)=0x400, 0xffffffffffffff18) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000780)={0x5, 0x5, 0x6}) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)="7873efca384697228a307300", 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x80000, &(0x7f00000002c0)) 2018/04/03 22:22:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\a]self\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0xffffffffffffffb0) shutdown(r0, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x400000}, 0xc) 2018/04/03 22:22:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x4e21, 0x5, @empty, 0x5}, 0x0, [0xe4, 0x1, 0x8001, 0x80000000, 0x7, 0x1, 0x8, 0x9]}, 0x5c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000007c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/03 22:22:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x3, 0x8000, 0x6, 0x3ff, 0xffffffff00000000, 0x80000000, 0x8, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x10, &(0x7f0000000180)=[@in={0x2, 0x4e20, @rand_addr=0x2}]}, &(0x7f0000000200)=0xc) 2018/04/03 22:22:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="6f32ab170af7dea896016bddbfd2adfeab34", 0x12, 0x20020013, &(0x7f0000385ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:25 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5, 0x105001) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240020001800952a00004a47ddf39700f688000000000005000000000800fdf4ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x20000000000017, &(0x7f0000f78000)=0x400, 0x102fc) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040)=0x2, 0x4) 2018/04/03 22:22:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000040)='%/wlan1\x00', 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 2018/04/03 22:22:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:26 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x0, 0x0, 0x4000, 0x800000000000}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xdd2, 0x30, 0x7, 0x9}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xff, 0x200, 0x3, 0x9, r1}, &(0x7f0000000180)=0x10) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x4000000000000000, 0x10f000, 0x200, 0x436339d7657212bd, 0xd}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)=0x522b, 0x4) 2018/04/03 22:22:26 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x201) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2ee0b30e920045e1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x321, 0x70bd27, 0x25dfdbfe, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x1) 2018/04/03 22:22:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0x220180) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="294ec302", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) bind$ipx(r1, &(0x7f0000000040)={0x4, 0xc9e2, 0x1, "cb76d2dff33b", 0x6}, 0x10) shutdown(r0, 0x1) 2018/04/03 22:22:26 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00', 0x0, 0x0, 0x53}, 0x2c) 2018/04/03 22:22:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={"73797a5f747507cc00", 0x0}) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=@ipv4_newaddr={0x34, 0x14, 0xa3a5529e14c77eb9, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x80000000, 0x1}}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x34}, 0x1}, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xffffffffffffffff}, &(0x7f0000000040), 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa020201}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x400, 0x70bd29, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x1) 2018/04/03 22:22:26 executing program 1: ioprio_set$pid(0x2, 0x0, 0x0) clone(0x82002300, &(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000100)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2c01, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x6, {{0x2, 0x4e22}}, 0x1, 0x3, [{{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20}}]}, 0x20c) 2018/04/03 22:22:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f00000011c0)={0xfff7ffff000, 0x8000000007}) clock_getres(0x3, &(0x7f0000000000)) 2018/04/03 22:22:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="010001000080000000000100fb0f63b69670fb79dd71"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 22:22:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x50) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f0000000040)="29000000140003b7ff100000040860eb01479f92f087bac98e7f13f8f5cb160010790000005300f00f", 0x29) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x3, 0x6, 0x10000, 0x1, r3}) 2018/04/03 22:22:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000da000)={&(0x7f00009f5fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000000040)=""/239, 0xef}], 0x2, &(0x7f00009f5000)=""/53, 0x35}, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f7fc8)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="1400000000000000030000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000001c0)) 2018/04/03 22:22:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x8000) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x6, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000080)={0x9dd, r2, 0x10002, 0x55a}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:26 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x9, 0x100) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x8c}, {0xa, 0x4e23, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, 0x4, [0x100000001, 0x6, 0xbb, 0x7, 0xf92, 0x9, 0x5, 0x4]}, 0x5c) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00002e9fc8)={&(0x7f0000969ff4)={0x10}, 0xc, &(0x7f00002f7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2400000043000107ffffffffffffffff0a0000001000010073656c66707070300000d0c618283111a3ca8729c77f30957b00004ce8d5eefdac1afc0362fb813d5d3f8e45cbfe59a4313cf8b98af93a667431aa594f9a2c653f32f0ef670803f50989cbbdd01c7956021ba8a8ddfed6c0068060107a7295883d0c124fdd5bae457f9b2af15a098057b18caae0baf3414362974148b43e6921d8e391122149acc956ee36a1fabef182e68dbb7c5ca3254426840672b6eea0cb358072450176c07fd5e025d990869993aab6bd35cb11328b98b8f30641c64781b0eb97efcdff5c7c6c"], 0x24}, 0x1}, 0x0) fadvise64(r0, 0x0, 0x80000000200, 0x3) 2018/04/03 22:22:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1a5002, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/04/03 22:22:27 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x176, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="86", 0x1) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x9}, 0x8) readahead(r1, 0xf2, 0x0) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x12, 0x4ad2, 0x8, 0x3, 0x0, 0x70bd2d, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e21}]}, 0x18}, 0x1}, 0x4) 2018/04/03 22:22:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='lp\x00', 0xfffffffffffffc9d) shutdown(r0, 0x1) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80, 0x80000) fcntl$getown(r1, 0x9) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xf, 0x11, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x2, 0xf, 0x5, 0x2, 0x6, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400}, @jmp={0x5, 0x3f, 0xf, 0xf, 0x7, 0x2, 0x8}, @call={0x85, 0x0, 0x0, 0xa}, @jmp={0x5, 0x66, 0xf, 0x6, 0x1, 0xffffffff, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x3, 0xd8, &(0x7f0000000140)=""/216, 0x0, 0x1, [], r2}, 0x48) 2018/04/03 22:22:27 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000980)='/dev/dsp\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x5c, r2, 0x20, 0x70bd27, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x8000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0x8003, 0xc4, 0x1f, r4}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000100)=0x100000001, 0x8) finit_module(0xffffffffffffffff, &(0x7f0000000200)='/dev/vcs#\x00', 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x12000, 0x0) 2018/04/03 22:22:27 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:27 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001800952a0000000000000000020000000000000500000800050063eaf84d0000be6b2e830a094f07ff1b477f6b09b23d18d60c7943055ab81076304e7107f024d28b25b6000185f71192554ff1877bb28a06e318aad5b378db4a62d04349de42d996b72342f33adebe16d8dfc3f0ce9a5a16200946f304aa9c4cce64"], 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000000040), 0x4000) 2018/04/03 22:22:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x4a0200) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x1) 2018/04/03 22:22:27 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000802000)={0x0, 0x0}) bind$unix(r2, &(0x7f000072d9ac)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e5000)={0xffffffffffffffff}) connect$unix(r3, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/03 22:22:27 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400400, 0x0) getsockname(r0, &(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000180)=0x80) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000701fdff000000000010000000000000daa15a43ebfa79543c86ad79eb78082d0f6827cc9116af9b74e09d81aa1d397f646c56c3a492602afa6269c91c463660e28fb19348644593cb205eaec4179b5aab6f940e74d208b9ff8524166db24cf5ad3cab2c9c0aa3b7774ad9e399d781"], 0x14}, 0x1}, 0x0) shutdown(r0, 0x1) 2018/04/03 22:22:27 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) recvfrom$ipx(r0, &(0x7f0000000040)=""/174, 0xae, 0x22, &(0x7f0000000140)={0x4, 0x8, 0x5, "e10c8b5fa950", 0x1}, 0x10) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x1000}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x205f04beb9980b3f, 0x20020003, &(0x7f00000011c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000012c0)="6879626c613f0fc680328f3b00783ed8afbbc56aa5145e35593153170a948ceddf72d8b7a65f79f8a88b827ab717a0adfc156347be6587d1a0f2080a5327899242e15e8d8d38a02f4e65a430d22e0cccca642b1475176c80dfa950060a41e91f9340906fb77aacbf132b9b88bbc770311b81b6da89853b75f06eede65ce8c95f9c0e80b3551aa573083a479b192055040abb06333645d902000000047e1a56396dc973e92c464b6d3a5696df61f471eb3ae65a6240d083c13c5f226128afa1da93a1cf6898acc1696fcf38b735d18234ed4ca6ecc35029ceadf75a5dae7381f895b6d25d15dd", 0xe6) 2018/04/03 22:22:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 2018/04/03 22:22:28 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80800) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00003a2000)=@generic={0x1e, "0203000000000000000000070000000009a9790000b30c7bc8790405c7bad62e0a530000000038d36d73fb8f8401a30405000000000000003a4b2470a0c500660006021fc165dcf160e7ffff358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f7086f36cb184a"}, 0x80) 2018/04/03 22:22:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000580)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}, 0x0, 0x1f, 0x80000000, 0x5400000000, 0xfffffffffffffc00}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000640)={r2, 0x100000000}, &(0x7f0000000680)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000dc0), &(0x7f0000000e00)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x4080) epoll_wait(0xffffffffffffffff, &(0x7f000000cff0), 0x0, 0x0) r5 = getegid() socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'}) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000ac0)={0x5, 0x100000000, 0x0, 0x800, 0x3ff, 0x8000, 0x0, 0x6, 0x3f, 0x3ff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c000000140021080000", @ANYBLOB="1400060000000000000000ddff00000000000000"], 0x2}, 0x1}, 0x0) setfsgid(r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000006c0)={0x3f, 0x7, 0x200}) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000180)={"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"}) 2018/04/03 22:22:28 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x4, 0x10000034, r0, 0x0) socketpair(0x13, 0x2, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@delrng={0x10, 0x14, 0x4, 0x70bd26, 0x25dfdbfe, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8004}, 0x4000000) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000191000), &(0x7f0000000000), 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) getsockname$netrom(r2, &(0x7f0000000140)=@full, &(0x7f0000000200)=0x48) openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) 2018/04/03 22:22:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0xfffffffffffffd9e) shutdown(r0, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x111000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80800) connect$packet(r1, &(0x7f00000000c0)={0x11, 0xff, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x14) 2018/04/03 22:22:28 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setpipe(r0, 0x407, 0x7fffffff) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) chmod(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000080)=0x4, 0x2) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x2710}}) dup2(r0, r1) 2018/04/03 22:22:28 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioperm(0x0, 0x4, 0x0) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140)={0x77359400}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:28 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x11, @empty, 0x0, 0x3, 'sed\x00', 0x6, 0x0, 0x3}, 0x2fa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = getegid() setregid(r1, r2) 2018/04/03 22:22:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x208000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000040)={0x10000000000003ff, 0xf000}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00008e1ffc), 0x4) 2018/04/03 22:22:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x7, 0xfffffffffffff0ef, &(0x7f0000000140)={0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e21, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x1c) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getitimer(0x1, &(0x7f0000000000)) r2 = getpgrp(0x0) sched_getparam(r2, &(0x7f0000000080)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x6, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r0, 0x4) 2018/04/03 22:22:29 executing program 5: munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) mlock(&(0x7f000053a000/0x3000)=nil, 0x3000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000000)={{0x1, 0x2, 0x101, 0x3, 0xc70}, 0xa9, 0x5, 'id1\x00', 'timer0\x00', 0x0, 0x2, 0x9, 0x10001, 0x800}) 2018/04/03 22:22:29 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000080)={0xffffffff, 0x2, 0x20}) 2018/04/03 22:22:29 executing program 2: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x40000) r2 = pkey_alloc(0x0, 0x3) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, r2) pkey_alloc(0x0, 0x1) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) 2018/04/03 22:22:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd2(0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r1}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x7, 0x0, r3}) dup3(r1, r2, 0x0) 2018/04/03 22:22:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x4, 0x18}, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000580)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x1c, r2, 0x1, 0x0, 0x0, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 22:22:29 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x801) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000100)={0xfff, 0x3ff, 0x80}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:29 executing program 0: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f000095cff0)=[{0x28, 0x0, 0x0, 0xfffffdffffbff01c}, {0x6}]}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xffffffffffff5e70, 0x10840) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r3}) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@l2={0x1f}, 0x80) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x800) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00000001c0)='syz_tun\x00') ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f00000000c0)) 2018/04/03 22:22:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}}) 2018/04/03 22:22:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="2400000018007a33000000000000000002000000000000050000000008f5ba0000000000"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x128, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) shutdown(r0, 0x40000003) 2018/04/03 22:22:29 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) 2018/04/03 22:22:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xb, 0x400000) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x30, 0x7fffffff, 0xae3e}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x1e, "2260f139aea3a7ec87a7edea36cba9a865286a53fe6c462f3af995c38e25"}, &(0x7f0000000240)=0x26) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffea6, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f00002e4b40)={{0x3f, 0x0, 0x0, 0x0, "0cae5f86df5cbdea48c673861ea716787b0d88de56c81e04f4ff7d5386c5e76f27fe3af40526b9d782bd0502"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000]}) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d5a6e676c65000000000000000000000000fff70ff13ed3e3ffffff000000000c1f00000039d22ec83829bf55eb4db3c3bf"], &(0x7f0000000080)=0x30) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000140)) unshare(0x20000) 2018/04/03 22:22:29 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x400400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0xfffffffffffffffd}, &(0x7f0000000140)=0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x400, 0x200000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r3, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f00000003c0), 0x4) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e23}}, 0x510, 0x6, 0x0, "786593ad3d699742211a7a657507b5a9a832c64e5075cf927ce545f98ae55c4d21cc3ad822af7412b73a1e089793e49c223e624a180493124b883d8363a1d14095770e81e40defdbb67ec5bd49d0b21b"}, 0xd8) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000400)=0x3, 0x4) r4 = gettid() ptrace$peekuser(0x3, r4, 0x1ff) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) shutdown(r3, 0xfffffffffffffffb) 2018/04/03 22:22:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) fchdir(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x41, 0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x18, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="07630440040000000e630c400226fd76966bb0d8093b7800006f216da7a1155b039d75ee227ace703bb111a8d004c2f7b9b5b00a32af270603bf4af66babf297e4c7bc99b2ee00b19fe73d82317482f2cb230100fb4b533d838a7faae6e862ea9dc330cf39019afceb7e49706373af489d65569d9d17c0c43e4c33553f5e8124abbca32085176a3922cd23b589082f3784a10f374a6f43336a516770442a80cf084822ae0f6b403f"], 0x47, 0x0, &(0x7f0000000140)="e1e116227b9fecb0e52ec90adb764ad34a41ccf6cf4ba26f26f8ea52cf16b4bea725947c210f83f088b44ed8d2d2b07b8a721853b9351ffeae800b8844c4570f841ceca33dbdc8"}) 2018/04/03 22:22:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc)=0x406, 0x4) write(r1, &(0x7f000034d000)='j', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) recvfrom(r0, &(0x7f0000811f8e)=""/114, 0x72, 0x0, &(0x7f0000deaff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x400) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000000c0)={0x1f, 0xd000}) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x900) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000040)={'syzkaller0\x00', 0x200}) close(r1) 2018/04/03 22:22:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)="000081bbdd5724ca20cc30dd80a26c3ff9b76485a6e462b2a33bb413f9e58eaa541317b5540d13ead89c51", 0xa) shutdown(r0, 0x1) 2018/04/03 22:22:30 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xb, 0x400000) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x30, 0x7fffffff, 0xae3e}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x1e, "2260f139aea3a7ec87a7edea36cba9a865286a53fe6c462f3af995c38e25"}, &(0x7f0000000240)=0x26) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffea6, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f00002e4b40)={{0x3f, 0x0, 0x0, 0x0, "0cae5f86df5cbdea48c673861ea716787b0d88de56c81e04f4ff7d5386c5e76f27fe3af40526b9d782bd0502"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000]}) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d5a6e676c65000000000000000000000000fff70ff13ed3e3ffffff000000000c1f00000039d22ec83829bf55eb4db3c3bf"], &(0x7f0000000080)=0x30) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000140)) unshare(0x20000) 2018/04/03 22:22:30 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x97, 0x2, 0x4, 'queue0\x00', 0x4}) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) syz_open_dev$evdev(&(0x7f00002cd000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000500)=""/233) 2018/04/03 22:22:30 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00000007c0)='/dev/vcs#\x00', 0x3, 0x160c0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001c80)={0x0, 0x1, 0x10}, &(0x7f0000001cc0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002e80)={0x6, 0x400, 0x200, 0x6, 0x2, 0x1f8, 0x8000, 0x5, 0x0}, &(0x7f0000002ec0)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000002f80)=[{&(0x7f0000000800)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff085e}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000000840)="f238fc507151a3dbd48ac1ea21802b6c859514af9e943d631655eacbb4554e864e1453f16065bdb5311a19c22140408ece2f1a66f39610badb94a3bf7d93dd90c18b7e3d54382aa8c0fa59e5699294c6fdfcc934e64fea06dbe81e92c489975da41d3ff227c076f122f0b32366948d52dbfffb1730803b0ae188b246cbd92b3d5fcf33ea9b78e7ca7a72e1dc32c2c391efaf7ad7", 0x94}, {&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="2ac9b4401033b404e070580251f1a90574a457e3eb586ec197cda9ece9c84bfcb44dab1ca719068904e6e080de5a65b632e082c177a806103e8b4f6659c1dde1546a79e3f014458da7c21c8fc7876f85f58d726e8c8814f95dbce8b2cdf7fa74a11fa6ce8f2f590231fcaedab3a8eb4cd8f02f6ba34500a52df1f0c38c11994071df042c168fd20e822b1c83c1b9b2b188b01f509cfe4bfefa044f25157f6ad65abfc230669904b655c2541238583a85393370c0d58c3cfcf3c45c807b7b4aa6534df1160a74b5e7b3284c36369a4467eabe0b7afa9cecf69376648c", 0xdc}, {&(0x7f0000001a00)="71c2348aa8a83febb1a3360b1db7e5e81fb4581ac1c186e9c884649aa1f1b39545ca3c0dd59e9f158f128f1f8b2ed2e98a2f244867c0ef87e33da815f4d9cc860937340ea579529a572c08", 0x4b}, {&(0x7f0000001a80)="83fe3fbd03846ce5730ef1d34abef92e5ddd676ae1567e81255e2dde545ceb0e09251d42d73f64567b286cb34ea4054406c008509da59c246422129be193b3b1d57a69d6685019782bebdec5a0465d6bd2d3965b6a5a74261885ea623504c442d36c9f30f394a8abe60a89fcd2e529b71e3a0123deb41b7289c16ed7a9ffa5fe7c182d83976daa7e0479168a2539fe80ac98a50012d4ee1218e1ea735233c05e56c58596e7566c56c8f5c2ec4444d6ab574a2d4010be", 0xb6}, {&(0x7f0000001b40)="501a971de026dd42bfbee30a7dd4799a5ff621980c4262e5bf074a7bade2582442ec25b9d413bd1478dc96ad12a909e3ca1f4b0c97110fa7da60b53e326a1c34e26be99d0801a57041650fb4a53309a2b74e9909072f10251b997fa54678cdc5652fd6915b2dfc316be57740af97dd81462a9e3c671b0d5a20dfb4f96da1f4a467aedc7093bffc0795f7690dc541fd7f0fbc90d432af3d9f9b9ec6658ab6fc362044f168ca8627de492c394c8d4add359dc08bfaa1c0542a9b944a81855d0d8c9bfb4f16a49501b87fa6aa87196c268aff12d5673566e758cc7312a124b713780d34d218bc22e7d9345583f1d9030459b65de28fa1432484", 0xf8}], 0x6, &(0x7f0000001d00)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0x2, 0x800, 0x77, r1}}, @init={0x14, 0x84, 0x0, {0x7fffffff, 0x0, 0x1, 0xfffffffffffffff9}}, @init={0x14, 0x84, 0x0, {0x401, 0x4, 0x0, 0xffff}}], 0x84, 0x40080}, {&(0x7f0000001dc0)=@in={0x2, 0x4e20, @rand_addr=0x81}, 0x10, &(0x7f0000002e40)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)="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", 0x1000}], 0x2, &(0x7f0000002f00)=[@init={0x14, 0x84, 0x0, {0x4, 0xfffffffffffffffe, 0x3, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x100000001, 0x200, 0xb23, 0x80, 0x7ff, 0xb2a, 0x8, r2}}], 0x58, 0x80}], 0x2, 0x10) r3 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) socketpair(0xa, 0x6, 0x8, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpid() socket$kcm(0x29, 0x5, 0x0) bind$ax25(r4, &(0x7f0000001e00)={0x3, {"91920675d0de2d"}, 0x7}, 0x10) bind$netrom(r5, &(0x7f0000003000)=@full={{0x3, {"b6bee448ffa1bb"}, 0x1}, [{"e1bc6fd3533870"}, {"84a053266e7f08"}, {"b65ef889466e19"}, {"91bb85a39dda49"}, {"b7d756f482c408"}, {"fe63db866c48bf"}, {"41c063af58954b"}, {"75ae88ce0c28e4"}]}, 0x48) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000780)=r6) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)=@can={0x0, 0x0}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/122, 0x7a}, {&(0x7f0000000140)=""/158, 0x9e}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/99, 0x63}, {&(0x7f0000000400)=""/248, 0xf8}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/68, 0x44}], 0x8, &(0x7f0000000640)=""/66, 0x42, 0x40}, 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000002fc0)={0x7, r3}) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000003080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000700)={r7, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/04/03 22:22:30 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) rmdir(&(0x7f0000000280)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00', 0x33) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00') umount2(&(0x7f00000001c0)='./file0/file0/file0/file0\x00', 0x2) fsetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="6f4fd113a411ae9956e9944d58fc50322e272d00"], &(0x7f0000000240)='vmnet1\x00', 0x7, 0x2) readlinkat(r2, &(0x7f0000000080)='./file0/file0/file0/file0\x00', &(0x7f0000000300)=""/175, 0xaf) getdents(r2, &(0x7f0000000100)=""/41, 0x77) chroot(&(0x7f0000157000)='./file0\x00') getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000480), &(0x7f0000000500)=0x4) utimensat(r2, &(0x7f0000000400)='./file0/file0/file0/file0\x00', &(0x7f0000000440)={{0x77359400}, {0x77359400}}, 0x100) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) umount2(&(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000540)={0x7ff, 0x7f, 0x200, 0x46, 0x4, 0x4, 0xfffffffffffffffc, 0x705, 0x0}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000005c0)={r3, 0x8f, "244bcda475f4e2d208be341d0969bbfe72be8174dd0de4f7f019c9757f3ef7bd7dbcf7e842ba8179a6bbba03856feebc41ce0b5b0537c64d16eafec1f0a3edcd85d0c10fe3d94ceeaebfe47409c7fe309e4de50c359ad977add576f09175d60823dd26d5120f5ca824ea170af05507fc6c2986723a52f1a17bad4566de8dc7e0949d6b34bc90cf62e6feacc7a56a84"}, &(0x7f0000000680)=0x97) 2018/04/03 22:22:30 executing program 1: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x0, 0x8001, 0x4000, 0x3362}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000140)={0x100000000, 0x98, 0x401, 0x7}) r1 = socket(0x10, 0x1000000000803, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) getsockopt$netlink(r1, 0x10e, 0x400000000005, &(0x7f0000000100)=""/4, &(0x7f0000000000)=0x4) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) tee(r2, r2, 0x5, 0x4) fcntl$setflags(r2, 0x2, 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x14) bind$packet(r2, &(0x7f0000000580)={0x11, 0x2, r3, 0x1, 0x7f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x7fff) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000080)) 2018/04/03 22:22:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000480)=@can={0x0, 0x0}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000500)=""/158, 0x9e}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/171, 0xab}, {&(0x7f0000000680)=""/3, 0x3}, {&(0x7f00000006c0)=""/49, 0x31}], 0x6, &(0x7f0000000740)=""/224, 0xe0, 0xffffffff}, 0x22) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x5, 0x101000) futimesat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x0, 0x7530}}) getsockname(r0, &(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000240)=0x80) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000880)={@rand_addr=0x3, @loopback=0x7f000001, r2}, 0xc) 2018/04/03 22:22:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f000095dffc)=0xfffffffffffffdcb) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0xc) 2018/04/03 22:22:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x74) 2018/04/03 22:22:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="2400100018009529eb0000000000000008000500ac1414bb000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:30 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) times(&(0x7f0000000040)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1d, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x7) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="2a41421ff4bcd906a814026d6551a01a5d10d6d2b6f4942721b645666de665f94b68a31de30c105a7f169ea14b08", 0x2e, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/ion\x00', 0xffffffffffffffff) keyctl$negate(0xd, r2, 0x9, r3) 2018/04/03 22:22:30 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5, 0x10000) r1 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000180)=""/50) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) 2018/04/03 22:22:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) r4 = accept4$unix(r2, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002200)={0x0}, &(0x7f0000002240)=0xc) r6 = geteuid() r7 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000022c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000023c0)=0xe8) fstat(r3, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() getresuid(&(0x7f0000002e00), &(0x7f0000002e80)=0x0, &(0x7f0000002500)) fstat(r2, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgid(0xffffffffffffffff) stat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0, 0x0}, &(0x7f00000026c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002700)=0x0) r18 = geteuid() ptrace$poke(0x5, r11, &(0x7f0000002dc0), 0xec) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002740)={0x0, 0x0, 0x0}, &(0x7f0000002780)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000027c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002800)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002900)=0xe8) r22 = getgid() write$binfmt_misc(r2, &(0x7f0000002a80)={'syz1'}, 0x4) sendmsg$unix(r4, &(0x7f0000002a40)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000021c0)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="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", 0x1000}], 0x2, &(0x7f0000002940)=[@rights={0x2c, 0x1, 0x1, [r3, r0, r0, r2, r3, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x1c, 0x1, 0x1, [r2, r1, r0, r2]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}], 0xd8, 0x80}, 0x1) close(r2) close(r0) preadv(r1, &(0x7f0000002d80)=[{&(0x7f0000002ac0)=""/224, 0xe0}, {&(0x7f0000002bc0)=""/16, 0x10}, {&(0x7f0000002c00)=""/112, 0x70}, {&(0x7f0000002c80)=""/49, 0x31}, {&(0x7f0000002cc0)=""/55, 0x37}, {&(0x7f0000002d00)=""/109, 0x6d}], 0x6, 0x0) 2018/04/03 22:22:31 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x0, 0x800, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "b8cb097840efbb34dff8f795e62da0f5"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000080)={0x8, 0x1c2ea7a4, 0x8}) 2018/04/03 22:22:31 executing program 0: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f00000004c0)=0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000000c0)=""/118, &(0x7f0000000040)=0x76) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x60) fremovexattr(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="73656375726974792e7663616e30005ac5668aee36c6837c354b764460bdd7804e25e04a4e2d9567a0e4b564627e7c6b89f372fa3596a072d9296a7fd8f5e04d3f546c45443d1bc951b738456b5ffffe9d0370e8"]) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000080)={'vcan0\x00'}) r3 = request_key(&(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffd) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000400)) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='/dev/vcs\x00', r3) 2018/04/03 22:22:31 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000180)={0x9, 0xb1e, 0xf983, 0x6}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001800952a0000758ddeff275967f5d7325fa4828c2b000000000000023290ef9a00"], 0x1}, 0x1}, 0x0) 2018/04/03 22:22:31 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x1, 0xa230}, &(0x7f0000000100)=0x200) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x400}, {r3, 0x40}, {r3, 0x40}, {r2, 0x8000}, {r2, 0x1000}, {r3}, {r1}, {r2, 0x8228}, {r0, 0x508}, {r2}], 0xa, 0x528) unshare(0x20000) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='msdos\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r2) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/03 22:22:31 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x10000, 0x100, 0x9, 0x32, 0x1d7ad6ba800000, 0x2, 0x3f, 0x8, 0x258, 0x38, 0x272, 0x9, 0x81, 0x20, 0x1, 0x5d1c, 0x101, 0x80000001}, [{0x70000004, 0x400, 0x5, 0x2, 0xc5a0, 0x5, 0x6, 0x9}, {0x7, 0x5, 0x40, 0xb7a5, 0x200, 0x7fff, 0x2, 0xfffffffffffffff7}], "9014cf1e2299d53d76b39527b65f2a1eb119657dcf77666112d85fa240f56d395ce5cd24e55ad160af739440b591cc8bb8494abf64c2af8f2a37034ebb4a793c08952f3fbbd5698874450e9c0e38374dcb0bcb6f7d80f1c1e0bd07f42d3a94bc72b7922b237dd9e535f66012ab54a668a74e48bed7da887f916d80d5444807bca53ba10f77690bd58fa6313cb3a2ecc21772c7d7a91bc48e0c48086219d02c79041018a90105e9b90db8fa776767d970e46936f3a593b6cc18ee99674c", [[], [], [], [], [], [], [], [], []]}, 0xa35) 2018/04/03 22:22:31 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000001fc0)=ANY=[], 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001240)=""/183, 0xfffffe8f}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x5, 0xea4, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000d8c], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x8eec78280850fb1a, 0x20, 0x3, 'bridge0\x00', 'gretap0\x00', 'gre0\x00', 'ip6tnl0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0x0, 0x0, 0x1c2dca8f720bd4e8, 0xff], 0x854, 0x884, 0x8cc, [@u32={'u32\x00', 0x7c0, {{[{[{0xb8, 0x3}, {0x6, 0x2}, {0x9, 0x2}, {0x3}, {0x5}, {0x1, 0x2}, {0x9, 0x3}, {0x10001, 0x1}, {0x7, 0x1}, {0xffffffffffffff81}, {0x8, 0x1}], [{0xffffffffffffff00, 0x1}, {0x1, 0x3}, {0xafb, 0x401}, {0xffffffffffffffe0, 0x8}, {0x3, 0x81}, {0x1000, 0x8000}, {0x800000, 0x92}, {0x1, 0x100000000}, {0x6, 0x80000001}, {0x4, 0xb22}, {0x1, 0xffffffffffffff7f}], 0x8, 0x3}, {[{0x67d9, 0x3}, {0x2, 0x3}, {0x10001}, {0xffffffffffffffc0, 0x1}, {0x4, 0x3}, {0x99, 0x3}, {0xfd2}, {0x4, 0x3}, {0x101, 0x2}, {0xe66, 0x3}, {0x7, 0x2}], [{0xffffffff, 0x4}, {0x6, 0x5}, {0xa6, 0x85}, {0x0, 0x10000}, {}, {0xa1, 0x200}, {0x73, 0x2bf11cc3}, {0xfa2, 0xdd}, {0x8, 0x1}, {0x5, 0x5}, {0x39ae, 0x9}], 0x8, 0x6}, {[{}, {0xfffffffeffffffff, 0x1}, {0x8, 0x3}, {0x3, 0x3}, {0xf798, 0x3}, {0x4}, {0x0, 0x1}, {0x6, 0x3}, {0x7fffffff}, {0x5, 0x2}, {0x0, 0x3}], [{0x9, 0x100000000}, {0x6, 0xfffffffffffffff8}, {0x5, 0xff}, {0x1, 0x200}, {0xf05, 0x8}, {0x6, 0x100}, {0x2, 0x2}, {0x101, 0x1}, {0xfffffffffffffffe, 0x9}, {0x2, 0x2}, {0x8000, 0x5}], 0x4, 0x2}, {[{}, {0x3, 0x1}, {0x80000001, 0x99868d03f9e55089}, {0x0, 0x3}, {0x4, 0x2}, {0x8, 0x3}, {0x1, 0x3}, {0x7, 0x2}, {0xdc60}, {0x1c}, {0x100000000, 0x3}], [{0x7, 0x4}, {0xfffffffffffffff8, 0x2}, {0x61, 0x9}, {0xff, 0x5}, {0x9c, 0x3}, {0x5, 0xf7}, {0x2, 0x18}, {0x80, 0xfffffffffffffbc1}, {0x0, 0x10001}, {0x8}, {0xc1, 0xff}], 0xb, 0x8}, {[{0x2, 0x2}, {0x7, 0x3}, {0x0, 0x1}, {0x9}, {0x40, 0x2}, {0x800, 0x3}, {0x100000000, 0x2}, {0xff}, {0x80, 0x2}, {0x101}, {0xffffffff, 0x3}], [{0x4, 0x6}, {0x7fff, 0x80000001}, {0x0, 0x800}, {0xb8, 0x2}, {0x5, 0x8}, {0xa0e8, 0x8}, {0x4, 0x6}, {0x2, 0x8d}, {0x6, 0x8}, {0x0, 0x100000001}, {0x7f, 0x1ff}], 0x1, 0xb}, {[{0xcf5, 0x1}, {0x2}, {0x754, 0x1}, {0x9, 0x2}, {0x9}, {0x6, 0x1}, {0x6}, {0x0, 0x3}, {0x9, 0x3}, {0x9, 0x3}, {0x800, 0x1}], [{0x10001, 0x8}, {0xff, 0x8}, {0x5, 0x10001}, {0x1, 0x9}, {0x4}, {0x3ff, 0x81}, {0xe1, 0x9}, {0x4, 0x6}, {0x5, 0x191e}, {0x9, 0x5}, {0x800, 0x2}], 0xa, 0x5}, {[{0x400, 0x3}, {0x4ee40ef8}, {0x4}, {0x99d, 0x3}, {0x81, 0x1}, {0x5, 0x2}, {0x1, 0x3}, {0xd3, 0x3}, {0x2, 0x3}, {0x7f, 0x2}, {0x10ef, 0x3}], [{0x4, 0x9}, {0x409, 0x7ff}, {0xef8, 0x3}, {0xf26, 0x24000}, {0xedc, 0x9}, {0x2, 0x8}, {0x2}, {0x6, 0x2}, {0x1, 0xe83e}, {0x200, 0xe1}, {0x3ff, 0x1f}], 0x6, 0xb}, {[{0x1, 0x3}, {0x9, 0x3}, {0xfb, 0x3}, {0x4, 0x2}, {0x9}, {0x7, 0x2}, {0x9, 0x2}, {0x100}, {0x1000, 0x3}, {0x6}, {0x1, 0x3}], [{0x1, 0x8b6}, {0x6, 0xe77}, {0x7, 0x4}, {0xe9, 0x7f}, {0x6, 0x3}, {0x3, 0x5}, {0x1, 0x21}, {0x3, 0x2}, {0xffffffff, 0x6}, {0xffffffff80000000, 0x401}, {0x7, 0x200000000000000}], 0x2, 0xa}, {[{0x2d}, {0x5}, {0x6, 0x3}, {0x5, 0x3}, {0x1400000000000, 0x3}, {0x7b5, 0x3}, {0x80000000, 0x3}, {0x5, 0x1}, {0x5, 0x3}, {0x1f, 0x3}, {0x6, 0x3}], [{0xfffffffffffffff9}, {0x80, 0x2ac}, {0xffff, 0x4}, {0x200, 0xffffffff}, {0x19c, 0x2}, {0x70, 0x3f}, {0x4, 0xfff}, {0x0, 0x7}, {0x8, 0x1f}, {0x1, 0x200}, {0x80000000, 0x1}], 0x8, 0xa}, {[{0x683, 0x3}, {0x4, 0x1}, {0x469, 0x3}, {0x1, 0x1}, {0x7, 0x3}, {0x8, 0x2}, {0x8, 0x2}, {0x2}, {0x8, 0x3}, {0x7}, {0x7, 0x1}], [{0x10000, 0x6}, {0xefba, 0x8}, {0x3f, 0x7}, {0x7, 0x80}, {0x5, 0x8}, {0x80000001, 0x2}, {0x9, 0x81}, {0x9, 0x1000}, {0x7f, 0x7}, {0x8001, 0x5}, {0x1, 0x7fffffff}], 0xa, 0x7f}, {[{0xfffffffffffff000}, {0x400, 0x2}, {0xfcb8}, {0x8, 0x1}, {0xa0a}, {0x81, 0x2}, {0x2}, {0x8, 0x3}, {0x1, 0x3}, {0x3}, {0x5, 0xc679fd3a3ef8c223}], [{0x3ff80, 0x1}, {0x20, 0x9}, {0x7, 0x8e7d}, {0x4, 0x8000}, {0xd6d0, 0x10001}, {0x7, 0x9}, {0x4, 0x8}, {0x1, 0xb7}, {0xac1, 0xfffffffffffffffd}, {0x1, 0x9}, {0x0, 0x1f}], 0x0, 0x1}], 0x8}}}]}, [@snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, 0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x24, {{0x80000001, "b8136b730efb1102808cdda5d74ab75aff5eaf1248771a6c5e46f3dbc196", 0x2}}}}, {{{0x9, 0x20, 0x806, 'syzkaller1\x00', 'syz_tun\x00', 'rose0\x00', 'syzkaller0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0xff], @random="88668d0b5b7e", [], 0x130, 0x158, 0x1a0, [@physdev={'physdev\x00', 0x6c, {{'ifb0\x00', {}, 'ifb0\x00', {0xff}, 0x8, 0x5}}}, @realm={'realm\x00', 0xc, {{0x5, 0x67, 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x4, {{0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x24, {{0x4, "9079788d4077cc94c62de8afb329d512a54bf45a2c878bb258a8e25fa387", 0x8}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x7, 0x24, 0x0, 'dummy0\x00', 'nr0\x00', 'bcsf0\x00', 'ipddp0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xc8, 0xf8}, [@arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 0xffffffffffffffff}}}, @common=@STANDARD={'\x00', 0x4}]}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x1, 0x8914, 'rose0\x00', 'ip6tnl0\x00', 'rose0\x00', 'ip_vti0\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xdc, 0x13c, 0x16c, [@vlan={'vlan\x00', 0x8, {{0xfffffffffffffde2, 0x2, 0x80ff, 0x6, 0x6}}}, @ip={'ip\x00', 0x1c, {{@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xff000000, 0x1000, 0x5, 0x4, 0x1, 0x4e22, 0x4e20, 0x4e24, 0x4e21}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0xffffffffffffffff}}}, @snat={'snat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0x0, 0x20, 0x0, 'ip6gre0\x00', 'teql0\x00', 'bcsf0\x00', 'syz_tun\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xe4, 0x114}, [@common=@ERROR={'ERROR\x00', 0x20, {"8679aac2ca4b133d6a94472326a160cea47e8756b79fa5b5674fbe8cf7b2"}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0xc, {{@empty, 0xfffffffffffffffe}}}}]}]}, 0xef4) readv(r0, &(0x7f0000000280)=[{&(0x7f0000003f00)=""/4096, 0x125b}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000022fe0), 0x0, 0x0, 0xfffffffffffffd86}, 0x0) 2018/04/03 22:22:31 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000140)=0x10, 0x80800) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/227, 0xe3, 0x0, 0x0, 0x0) 2018/04/03 22:22:31 executing program 3: getcwd(&(0x7f0000000040), 0xffffffffffffffc6) 2018/04/03 22:22:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x402400) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a000000000000950002000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x80002, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/237) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000240)=0x8, 0x4) 2018/04/03 22:22:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="b9aa0000"]) connect$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x0, 0x2, 0x2, 0x9, 0xe0, "3a2ee41d5825e4884dc02cfa4bdce7611055c715d988b2652244b8cb4d8778f6f83a7564bdd414428af96ea57cb0bc50b348a26a540f9aee1d547c0c03f829", 0x18}, 0x58) mkdir(&(0x7f000082f000)='./control\x00', 0x0) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x4, 0x800) r3 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x1, 0x34, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000001bc0)={'ip6_vti0\x00', 0x0}) sendmmsg(r0, &(0x7f0000003f80)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000200)="4b351d7e6473ce554f97cd6e596cf06f205e39123eafc4ddac62934895ab71f0214d6405fc7466a6fee32c2dcbc631d5f57283c8a321558a75c3e1d5bfe22e43c497643f2d6230567c42ccd757a5546bdf35fd81a09f3375ce2ab11c58a943ad565ec6f7a06673b4d00d7ca41279d17dc3ce732d938bda0b0224627ff104a5e878713505607e86da4f1f747237aa6592b0f4e5fa51d61ed2952e6211c202ecf03b53a49de56aa5901d0a27191ae801ce49b1b7132a67910c225ba619553bf5ec1bb717ca52e4de37fdcaef4a66a390b7628c1393d7d9f140e0726c1e927bf34596eb754834fb", 0xe6}, {&(0x7f0000000300)="8b90a9c3daa0a7f5d063b2e75c62cb73705bbcd92ecf96efc6aed90570544534008fe04312888885", 0x28}], 0x2, &(0x7f0000000380)=[{0x100, 0x115, 0x2, "de442b22e503477fef57a51daa42a6aefbecb28f7d017bcc7aa39ec06f3a75ff311a0953d19cd7c678757677da0ddc127920209ea3d6dc4275ae0883c9a1093e868807845cd2c3509f96fd3dd068f21aa2eb7ec5607815805c87fdd066a15a68a12d778082272585601b751422e00cd91a3114adcc7d1d281a4121da3c6d7c76d2308b3ce9aa85788b7c437c121c6555b2a992b3f23d4791a328f3259b643c2b995170452e9f26f4a070c5f1fd14835ffb0be73b70afd1588540082195ce8d74f59dd0dbf1a2fd491c5b9c19c9a9d679a6a46495e5f8fa223c46d891e762b974c71c00842f43908fac3339492d84c622d2b3b681"}, {0x48, 0x115, 0x3, "044500e79dcb0fb9c082af308e28d43e0b5e3353c6110257c48cf34fcf4bcd4df6a2cc6b6cdbfe64174c190756323aa871c04dbf0cf1a3178060fa"}, {0xf8, 0x102, 0x0, "07e9d9f45aa7e97c5ed2616f7898f27976a4ba0bd58e4f5adaea33fc3baf4e5c6ee7addc1b7dd1eda3ce49cd8834675f4d75f4abee298171ff8ae6c1e298fd60577164e25c557c7178567f3a54ce7884f71c1ea806182ab0b84a3cce81ad5bec400951033f32099ca7f6a8e0e03d1322ed09fc1353872c4ad0f422760350ffb1cfb4e2e4d6b903c7e370b44200ac9f02628ce587f79af3796faff70ce73ba99054d1399c9807a7ec69aef28ad38faf1ececee0fba3ba13c4456b882ae0780da9a39db229d5b988312fca061c856ae8909eff57234c975ca1716f9b405c9eda26995dfc789ff8887778"}, {0x104, 0x1ff, 0x2933, "82a08fe3aed3a07c1df1b5406dc8677052bf04976ec63bb626db78c19c543c564dbcc4155e79ec3afb2d346c051d90e1f82862ddda6f627a57bf1b925cdd4449ffa33ebb30e94dbb2363a0f94b0d67f83b02b89b042e4da6570b5e003b1a60bdc1ddd5fce1c9df6e479d166880213c57706d2b214db81fd260c62fda02495011820db593a5152e81736efd416db001fb913465ac7e4dd10afe18dbde0451ed2b143138dbeb0d115d1274dd6f8c8b154cbe91ce5c829118ca3fc1facd88cdea1d2424fff54c6ef4d49b137f05c259efe726eb604819536e0baf16c1a9c7fd577b11233bc48241fda03fa834756a1a4515e70102700c91"}], 0x344, 0x4}, 0xfff}, {{&(0x7f0000000700)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'tunl0\x00'}}, 0x80, 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"}], 0x1144, 0x40040}, 0x9}, {{&(0x7f0000003b00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0xfff, 0x1, 0x4, {0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003b80)="7e9efd72633eae0bbfee2b1165d0", 0xe}, {&(0x7f0000003bc0)="9f5eb68877a5d21dbc44ade9667bc1021084a4c3c21dedcbda483c90a3cdc42e5e63e03ba1ee8b299bc997f74bdc973a3e9c0e1a7a6841159bd92135a90624d2dbd6e967b5f8a162be26678e690c1005c9bfe7235a6ed121e65418fbcf8552c9d8ec932229404e91f816eb02baf746790a5b566e7a7f218ee82c68945fcd3b7a1657db6624589b51fdeb81edab519f53feaf602c201bc0720d057aba0a6b62b0da39cebb9cbd724d6758670af007adaa598a6761f5955a344a5bcf5eaa5890535c7279f7aac1911367cdc8f9", 0xcc}, {&(0x7f0000003cc0)="969425e5f427896d66806f59c42a34d6d0ad2365a0b36ab853b6a3ce3718574e023e68b81e56915c749f88a36f7b0106c2d8fda1089f1dc14e0cda83fc3ffa9f0d7cdac140ba24baa5ad1336f4a18bb9cee04b524a676613bb4855f13d03ee464ed414ed0d24a995bf6d121914e1ae9d150c46beea39ebb97e411ec0abe8d678eb13fa9bd2ec445a848f0f75700631dec4f80e684dc1533f5496b644ae04636a99e72db096bec8e1903a839147", 0xad}, {&(0x7f0000003d80)="3b2fda765662e38317afb2438d45a89d5e5a4fd642be9dacc63aec319ac5ccf4c2f56d53471bc83e1ebd1e3020900fbad4663255336e567e768d9898f92742a0d7d853d6dc", 0x45}, {&(0x7f0000003e00)="a1386870bae8bf023a3660589f892aa0385514d34bc0e6513853665895d7b6ead56360ef8c14dd3f0fbbac1bbb6796c479eb2a6a99447f967703d43640b7efa78eca6002efd127c6cf0bbda89d2a6a40b8bf889d191d15b3f88a5624137ba67c0a3c45962418907db23dca715f7cc32348b3e8465a2c2bd0e0d0f1a201ec06c1fbf3aa061a7e66d54472ab94aa44314e789ac43e2f4ad110b9a2448b72b1244a91177740d4bc5fd681f3e1d47db32b0fde410a2fdef2d551d12899f84a0eec38ad540a2b041b8893e9dc756d768570dd4cc52c4a8b65c2eeaec1303626bfa973964e28f91299282ed805c8bf2d3b6b76360f40a37249", 0xf6}], 0x5, &(0x7f0000003f40), 0x0, 0x20004000}, 0xffff}], 0x5, 0x8080) dup2(r1, r4) getdents64(r3, &(0x7f00000000c0)=""/109, 0x6d) getdents(r3, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r3, r4) 2018/04/03 22:22:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:31 executing program 0: r0 = dup(0xffffffffffffffff) getsockname$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2501, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x24844fac3bd2d88a) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000100)) r2 = socket(0x1e, 0x1, 0x0) getsockname$llc(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) [ 1748.114901] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.122406] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/03 22:22:31 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) fgetxattr(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="747275737465642e00545613d28b1185deda5045521ddae844973ec5b79566fa73fda1030cd024d5cb58601467cc2f397af04477af5bc5dd1bb4d8045c090000000000000002d3158d5b7d648a671e4e65"], &(0x7f0000000140)=""/22, 0x16) exit(0x6) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x42a302, 0x41) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000100)={0x1, 0x10000}) 2018/04/03 22:22:31 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/179, 0xb3}], 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) [ 1748.212442] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.219997] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/03 22:22:31 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00', 0x0, 0x3, 0x68}, 0x2c) 2018/04/03 22:22:31 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0x40044103, &(0x7f0000008ffe)) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000100)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000069000)={0x0}, &(0x7f0000066ffc)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz0\x00', 0x1ff) ioctl$int_in(r6, 0x5452, &(0x7f0000989000)=0x100) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f00005a8ff8)=[{r7}], 0x1, 0xfffffffffffffff8) r8 = dup2(r6, r7) fcntl$setown(r8, 0x8, r3) tkill(r5, 0x14) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) [ 1748.301650] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.309134] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1748.363550] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.371118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1748.395423] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.403072] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1748.412569] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.420047] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1748.428632] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.436050] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1748.444826] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.452322] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 1748.461530] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 1748.468997] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/03 22:22:33 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x70, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x0, 0x78, 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, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r1) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/1, 0x1}], 0x4d) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)) 2018/04/03 22:22:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) io_setup(0x1, &(0x7f0000000040)=0x0) dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="0250116fe974f7d9dc215d2924af7b7f", 0x10}]) 2018/04/03 22:22:33 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = dup3(0xffffffffffffff9c, r0, 0x80000) openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000500)='./control\x00', &(0x7f0000000380)="6578855a47df78feae398bef5510743400cc642c2352103597b307e73bff0f000081f26645a820f5d52aeaf22a7c3147e43c7dca29d907a12edb5691d56c857f63f819e7737f57addfffb8d574ff54f0da6961d51514a560cfbba141b5ecc1d8df2b06eb6ebf56722f620725297c82abc1d63736d5275e77d791130f7b8d633e9c", 0x4002, &(0x7f0000000040)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000100)='./control/file0\x00') connect$unix(r3, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) close(r2) 2018/04/03 22:22:33 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r1 = socket$inet(0x2, 0x80001, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x8080) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc2c45512, &(0x7f00000000c0)={{0x6, 0x2, 0x43, 0xfff, "b32f7ae97596c156a0665ef84d026b933160495818f429755523f7412dccc5a1d47f80774d3b805b7389fa8c", 0x1}, 0x8, [0x800, 0x4, 0x1, 0x8, 0x9e, 0x80, 0x4, 0x80, 0x9, 0xfffffffffffffffd, 0x5, 0x9, 0x100000001, 0x0, 0x145, 0x1, 0x2, 0x8000, 0x6, 0xffffffffffffff27, 0x6, 0x3, 0x7fffffff, 0x1, 0x3, 0x2, 0x1, 0x6, 0x9, 0xcc06, 0x6, 0x9, 0x5, 0xffffffff, 0x60a4a3ae, 0x1, 0x8, 0xab58e19, 0x9ae, 0x401, 0x9, 0x9, 0x4, 0x8, 0x7fff, 0x3, 0x3, 0x7, 0x81, 0x9, 0x9074, 0x8, 0x3, 0x341d, 0x2, 0x82, 0x0, 0xbe8, 0x0, 0x3, 0x7, 0x3, 0x8, 0x7f, 0x5, 0x7fff, 0x1, 0x8, 0x100000001, 0x4, 0x47, 0x4, 0xd1c8, 0x2, 0xd18, 0x4, 0x7, 0xffffffffffff888a, 0x8, 0x5, 0x2, 0x400, 0x6b, 0x9, 0x8000, 0x1, 0x5, 0xff, 0x5, 0x5, 0x1, 0x9, 0xfffffffffffffffd, 0x3, 0x2, 0x5, 0x8000, 0x3, 0x4, 0x80, 0xffffffff, 0x1, 0x7fffffff, 0x8, 0x4, 0x100000001, 0x4bbcd78d, 0x3, 0x1, 0x6, 0xffff, 0x0, 0x80000000, 0x4, 0xd, 0x81, 0x5, 0x7, 0x7, 0x1ff, 0x0, 0x9, 0x7fffffff, 0xfffffffffffffffe, 0x1, 0x8, 0x6, 0x2], {r3, r4+30000000}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x239}}, 0x2, 0x7}, &(0x7f0000000800)=0x88) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000840)={r5, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000640)={0x1, 0x2, 0x7}) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) read(r1, &(0x7f0000000080)=""/236, 0xec) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000240)=0x14) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x210000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r5 = getpid() kcmp(r4, r5, 0x7, r3, r2) socket$nl_route(0x10, 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x0, 0x12c) 2018/04/03 22:22:33 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000004340)=[{{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000004200)=""/70, 0x46}], 0x1, &(0x7f0000004280)=""/137, 0x89}}], 0x1, 0x0, &(0x7f0000004400)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2001) writev(r0, &(0x7f0000000180), 0x10000000000003b9) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x2, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) 2018/04/03 22:22:33 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x8000000103, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000440)) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x475, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000000000)=""/174) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0xbc, r1, 0x2, 0x70bd28, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1104}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0xbc}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/04/03 22:22:33 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="5b4a5c3cdd94b33a8146fa74240000001800952a00080000000000000200000000000005000000000800054f00ac1414"], 0x24}, 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x12) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000300)="988ee97605f3e9d265e5be9087bab5cd", 0x10) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @broadcast}, &(0x7f0000000140)=0xc) sendmsg$can_raw(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{0x1, 0x400, 0x10001, 0x80}, 0x23, 0x1, 0x0, 0x0, "38429a926a8d7c6dce63daa15ebf3e2c9b2cda43de7f6a6bed3ad9a04fb4eef929811d166a1ddc728664bbdd7239d5f41f0545ee85380ec1e3b20d3224a2eacd"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/04/03 22:22:33 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3ff, 0x181800) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000100)={{0x6000, 0x10f000, 0x3, 0x1ff, 0x9, 0x800, 0x4408bffc, 0x1000, 0x7fffffff, 0x1f, 0xdfcb, 0x3}, {0x0, 0x5000, 0x3, 0x9, 0xfffffffffffffff9, 0x6, 0x8, 0x9, 0x8fc, 0x5, 0x0, 0x1ff}, {0x6000, 0x2, 0xb, 0x9929, 0x8, 0x3, 0xa3, 0x8, 0xffffffff, 0x200, 0x9}, {0x0, 0x100000, 0xc, 0x2, 0x3, 0x4, 0x5, 0x8, 0x200, 0x3ff, 0x3, 0x9}, {0x100000, 0x0, 0x0, 0x2, 0x3f, 0x1bf3, 0x2, 0x8, 0xffffffff00000001, 0x3ff, 0x100000001, 0xf4}, {0x0, 0x101002, 0x1f, 0x80000000, 0x6, 0x0, 0x2000000000, 0x400, 0xffffffffffffff19, 0x80000000, 0x3, 0x1}, {0x3000, 0xf002, 0x0, 0x7, 0x4, 0x8, 0x401, 0x3, 0x8, 0x6, 0x1, 0x2}, {0xf001, 0x3000, 0x3, 0x9, 0x8, 0x1, 0xffffffffffffffff, 0x3ff, 0x80000000, 0x49, 0x401, 0x400}, {0x1, 0x2}, {0x102002, 0x10000}, 0x40005, 0x0, 0x11f000, 0x400000, 0x2, 0x100, 0xd000, [0xffffffff00000000, 0x4, 0x1000, 0x1000]}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/03 22:22:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x20, 0x22, 0xafb, 0x0, 0x0, {0x2}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @uid}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x3f, 0x10}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x101, 0x2, 0x8001, 0x0, 0x101}, &(0x7f0000000180)=0x14) 2018/04/03 22:22:33 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"010000808f756e010000000800", &(0x7f0000000040)=@ethtool_wolinfo={0x7, 0x1, 0x8000, "6309756d48e8"}}) sendfile(r0, r0, &(0x7f0000000080), 0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xc15e, 0x4000) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x200, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 2018/04/03 22:22:33 executing program 5: syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x50403) close(r0) 2018/04/03 22:22:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002100)=[{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f00000010c0)="b8571eb494e2f833b4abe5e07fbc85a34ea665e08138cf9010064eb57b7ce42a94a2d438be3a672a35cf8dc5b9c58ca1b5de82fe3c936c2d91fd11601ce104386a44267b4df387e9bf356165b40bfcf92a9d9decb78ece8d061f967abb6072655fcf37a741eaa7532753892b01c9cfc1", 0x70}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) read(r2, &(0x7f0000000100)=""/32, 0xfffffffffffffce2) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x80000001, 0x3, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x2c}) 2018/04/03 22:22:33 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="c224000000180000000000000200000000028f8888af00c0050000000008000000000000"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xa02e, 0x200400) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000840)={'syzkaller0\x00', 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x2, 0xfedc, 0x7, 0x9}, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@ipv4={[], [], @multicast1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000980)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x20, 0xa, 0x80, 0xa0, 0x2f, r2, r3}, {0x3211, 0x5, 0x2, 0x6, 0x4, 0xfffffffffffffffb, 0x80000001, 0x2}, {0x6, 0xff, 0x9b, 0xffffffffffff8001}, 0x80000000, 0x6e6bb6, 0x1, 0x1, 0x3, 0x2}, {{@in6, 0x4d6, 0x3f}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x4, 0x3, 0x6, 0x1f, 0x400, 0x5a2bbc96}}, 0xe8) 2018/04/03 22:22:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x1d9, 0x0, 0x80}]}) 2018/04/03 22:22:33 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="955cc5668cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x80) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x3010, r2, 0x0) 2018/04/03 22:22:33 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00000012c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/03 22:22:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000100)=0x13b6) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x20000, 0x0) 2018/04/03 22:22:34 executing program 4: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) fstat(r0, &(0x7f00000001c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000080)=""/203, &(0x7f0000000180)=0xcb) 2018/04/03 22:22:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3f, 0x820a, 0x1, 0x1, 0x0}, &(0x7f0000000240)=0x10) fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x84) timer_create(0x0, &(0x7f0000000040)={0x0, 0x2b, 0x0, @tid=r1}, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0x0, 0x0, 0x20007fffffffd}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000340)={0x4, 0x0, 0x3}) r4 = syz_open_dev$sndpcmc(&(0x7f0000001500)='/dev/snd/pcmC#D#c\x00', 0x401, 0x44080) capset(&(0x7f00000003c0)={0x19980330, r1}, &(0x7f0000000400)={0x5, 0xff, 0x4, 0x9, 0x8, 0xffffffff}) openat$cgroup_type(r4, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x8000, 0x0) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000001540)) 2018/04/03 22:22:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x10e, 0x480, &(0x7f0000000140), &(0x7f0000000040)=0x40) 2018/04/03 22:22:34 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0xc2d41) bind$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"e9b205777d46c6"}, 0x7ff}, [{"682348630cc6be"}, {"ade216cec1d5df"}, {"7c778e08e5cd56"}, {"59ff57320bf3a1"}, {"74a11de038e43e"}, {"7ac1d3ac969e54"}, {"84b103ced56038"}, {"647cfa117e8e36"}]}, 0x48) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) sched_getscheduler(r2) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0xffffffffffffffff, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f00000000c0)={0x10001, 0x3, {0x0, 0x0, 0x0, 0x0, 0x80000000}}) r1 = dup2(r0, r0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2b, 'io', 0x20}, {0x0, 'memory', 0x20}]}, 0xc) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/03 22:22:34 executing program 3: r0 = gettid() syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='children\x00') perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x6, 0x4, 0x3, 0x8, 0x0, 0x100000001, 0x8000, 0x1, 0x401, 0x0, 0x0, 0x0, 0x202, 0x1000, 0x4dc7, 0x2, 0x100, 0xfffffffffffffff7, 0x1, 0x0, 0x8000, 0x100000001, 0x6000000000000000, 0xffffffff, 0x4, 0x6, 0xdf, 0x6, 0x1ff, 0x80000000, 0x0, 0x100000000, 0x3f, 0x80000001, 0x433, 0x6, 0x0, 0x3, 0x7, @perf_bp={&(0x7f0000000080), 0x1}, 0x800, 0x4, 0x9b8b, 0x7, 0xfffffffffffffffc, 0x9, 0x3f}, r0, 0x1, r1, 0x2) close(r1) 2018/04/03 22:22:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x240000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000740)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) fstatfs(r1, &(0x7f0000000900)=""/4096) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0xfb}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), 0x4) 2018/04/03 22:22:34 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0xfffffffffffffffc, 0xe1f}) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) unshare(0x400) fcntl$dupfd(r3, 0x402, r2) 2018/04/03 22:22:34 executing program 5: r0 = dup(0xffffffffffffff9c) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10) socketpair(0x80000000000026, 0x0, 0x0, &(0x7f0000000080)) 2018/04/03 22:22:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4c368430, 0xfffffffffffffffc) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x77ff}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a006db88f0000000000000002000000000000050000000008000500ac"], 0x24}, 0x1}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x100, 0x0) 2018/04/03 22:22:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d17ffc)=0x5, 0x4) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x2041, &(0x7f0000001000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) 2018/04/03 22:22:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) fsync(r0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000002a00952a000000000000000002000000000000050000fa934516dcaa1a1314bb"], 0x24}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000280)=0xffffff51) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0xbf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'dh\x00', 0x0, 0x3, 0x59}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000180)={0x3, 0x5, 0x6, 0x0, 0x3}) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000200)={0x1, r1}) 2018/04/03 22:22:34 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x40, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x10001) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000100)={0x7ff, 0x3}) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) fanotify_init(0x2, 0x88400) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000340)={0x0, 0x1, 0x9, 0x3, 0x5}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000200)={{0x19, 0x7, 0x1, 0x6220, "ab2799debe32998217311c4cc9374e504a8c98f5a421f0b63ea5a8035c66a1e25893cf2f6b4c8219b3eb086e", 0x8}, 0x0, 0x0, 0x100000001, r2, 0x4f46, 0x3f, "307c7c905cf8881c2c6b5de42fe32bda7e6aa869538eafed924a88001a96385ec770a6dc36e02e9f69b3dc25653ea49d01f449844c44d1d7d3186a1a837fd296", &(0x7f00000001c0)='security\x00', 0x9, [], [0x6, 0x3000000000, 0xaf, 0x10001]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000040)={"66696874657200000009000000070000be6f4d6f153082a400"}, &(0x7f0000000180)=0xfffb) 2018/04/03 22:22:34 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000e5a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x20092, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x26, 0x0, &(0x7f000000df48)=ANY=[@ANYBLOB="0063404000ef5f00000000000000000000000000000000000000000000000000000000000020"], 0x0, 0x0, &(0x7f000084b000)}) 2018/04/03 22:22:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000040)=0x401) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000000)="fb57cb88b0d567666230e40ae63ece6c656368050083ca37f8a10f05") unshare(0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000440)={0x1ffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000004c0)=""/4096) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000080)={0xffff, 0x7, 0xffffffffffffff1e, 0x200}) [ 1751.120422] binder: 7891:7896 got transaction to invalid handle [ 1751.126583] binder: 7891:7896 transaction failed 29201/-22, size 8192-0 line 2848 [ 1751.151692] binder: BINDER_SET_CONTEXT_MGR already set [ 1751.160731] binder: 7891:7902 ioctl 40046207 0 returned -16 [ 1751.192555] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/03 22:22:34 executing program 4: r0 = userfaultfd(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x9, 0x5d852, r0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0x3ffffffffffe}) 2018/04/03 22:22:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = getpgid(0x0) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) sendmsg$key(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000000)=ANY=[@ANYBLOB="0208000003000098317702c90000000000000000000100135baffc911860c333f10449dc61bd123a45ccfcedb200bb8903d7d0c94486bfe20ac7c72cf1a4cdbe021e856824ab"], 0x18}, 0x1}, 0x0) 2018/04/03 22:22:34 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000001c0)=0x1c, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@local, @in6}}, {{@in6}}}, &(0x7f0000000140)=0xe8) 2018/04/03 22:22:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0xba6f3180f312b500, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x10000, 0x5, 0xff}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000700)={r2, 0xfffffffffffffff8}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="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", 0x5b5, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="01e7ff000000"], 0x6) 2018/04/03 22:22:34 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4c, 0x5, 0x7, 0x6, 0x80000000, 0x80, 0x3, 0x12e, 0x8001, 0x4, [0xbd, 0x4, 0x8, 0x8000, 0x1, 0x5, 0x1, 0x6], [0xf1, 0x1, 0x5]}}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/03 22:22:34 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage\x00', 0x2, 0x0) close(r0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f00000000c0)="2700000014000785fb30a28a6a00120f0a00111b01ff7f8ae4bc96f8579baa0e49d6a90600d6ec", 0x27) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000100)={0x7f, 0x1, 0x8, 0x3ff, 0xed, 0x2}) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000040)=0x6) 2018/04/03 22:22:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @loopback}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) r2 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x6, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000280)={0x2, 0x7fffffff, 0x55, 0x10000}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'yam0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff80e1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)="df", 0x1, 0xfffffffffffffffb) 2018/04/03 22:22:34 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f00000000c0)={0x9, 0x4, 0x80000000}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000380)=""/178, 0xb2) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000000040)=0x5, 0xfffffffffffffd07) 2018/04/03 22:22:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f726f75746500cd285281009ea6546ec4a919060503d09427bc86f3184f1149c7d1637f728304d14fc9e8d3a0f39c0d9864c0bcd7de825606eb339af22e") preadv(r0, &(0x7f0000000080)=[{&(0x7f00000013c0)=""/76}, {&(0x7f0000001480)=""/4096}, {&(0x7f0000000180)=""/137}, {&(0x7f0000002480)=""/254, 0x1c3}], 0x2000000000000174, 0x0) 2018/04/03 22:22:34 executing program 0: r0 = socket$inet6(0xa, 0x4000000000000003, 0x8) mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000024000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) perf_event_open(&(0x7f0000772f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r1, &(0x7f000025bff8)=0x20000000002, 0x25d) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2}, 0x8) sendmsg(r0, &(0x7f000000afc8)={0x0, 0x0, &(0x7f000000bfc0)=[{&(0x7f0000015000)='_', 0x1}], 0x1, &(0x7f0000006e48)}, 0x0) 2018/04/03 22:22:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001800952a000000000000000202000000000000050000000008000500090014bb83274db442df15005fca9661e4e2170003c1a6aead0d05f8e3a5db2e2e"], 0x1}, 0x1}, 0x0) 2018/04/03 22:22:34 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x8, 0x156b, 0xffffffff00000005}, 0x2c) 2018/04/03 22:22:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000f8e000), &(0x7f00001d4000)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000080)={0x2, 0x4}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x24082, 0x0) 2018/04/03 22:22:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x511202, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x0, 0x70bd29, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) r4 = dup(r0) linkat(r3, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00', 0x400) 2018/04/03 22:22:34 executing program 0: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) flock(r0, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000000000)='./file0\x00') renameat(r1, &(0x7f0000000180)='./file0/file0/file0/', r1, &(0x7f00000001c0)='./file0\x00') chroot(&(0x7f0000000080)='./file0/file0/file0/\x00') 2018/04/03 22:22:35 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) open_by_handle_at(r0, &(0x7f0000000080)={0x65, 0x3, "81dd6136d07eb4b204f17c648167312701529c5182d4fb5e1fac43eaf36b0ebaf939497071473b70fb338774c63524ccb7fa32282669895a013e8b9d193c29f4eef9c301889404171f8b390ca0857688d46244465e2a28214856d3fc88"}, 0x8100) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000000)=""/11, &(0x7f0000000040)=0xb) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) 2018/04/03 22:22:35 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'ip6tnl0\x00', 0x5}) 2018/04/03 22:22:35 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) 2018/04/03 22:22:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x800) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000100)={0x4, 0x345, 0x9, 0x3f, 0x9, 0x9, 0x8, 0x7f, 0x2, 0x6, 0x8, 0x3}) ioctl(r0, 0x400000001260, &(0x7f0000000040)="04f49d151b13134b6b92a519d62fa23c5a9aaacc183e0d9ffdc59fbe6d6618ad153c3a91dfdf6ed9c9cfd9e9de604e3f98276384e7d5e406411a632d1cbb06f7a6a2dc2e35b548b7154c6a37f2931dbe56855e6730fe6ad4935ce8f84070408276cc89457a2722817a3e606bfab92624c81828fe3c6b3112aa7ab6b0fb83") ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x3, r1}) 2018/04/03 22:22:35 executing program 1: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000365ff8), &(0x7f0000c81ffc), 0x0) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x0) select(0x40, &(0x7f00000000c0)={0xfffffffffffffc01, 0x3f, 0x7a2, 0x714, 0xfffffffffffffffb, 0x9, 0x4, 0x101}, &(0x7f0000000100)={0xffffffffe7d1ae13, 0x5, 0xfffffffffffffff9, 0x3, 0x8, 0x6, 0x1, 0x1}, &(0x7f0000000140)={0x2208, 0x4, 0x8, 0x8001, 0x3, 0x779, 0x4, 0xfffffffffffffbff}, &(0x7f0000000180)={0x77359400}) 2018/04/03 22:22:35 executing program 6: socket$inet(0x2, 0x80001, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000000040)=0x4, 0x8) 2018/04/03 22:22:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) pipe(&(0x7f00000002c0)={0x0, 0x0}) shutdown(r2, 0x0) dup2(r2, r1) 2018/04/03 22:22:35 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x14, 0x0, 0x9, 0x3}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x2000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) 2018/04/03 22:22:35 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001340)) sendmsg$nl_route(r2, &(0x7f0000001180)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000001140)={&(0x7f0000000080)=ANY=[@ANYBLOB="fd4decbe11b0e49578d26bd69e07d179db74fc5d36838e978cff655ec4eb00050007000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001540)={0x3c, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="056304400300000000634040020000000000000003000000000000000000000010000000000000000000000018000000000000000000000000"], 0xea, 0x0, &(0x7f0000001440)="b13900275167b519accd27b2b9e1f4293e37d506832f9215a8bee7ca9a7bce2b9f2c1735dbc68f5de398f5e5f4cd713b03f7e22458668c9c43642c7313619f39f3e4885f2effdfa2933662fd446f3887b81ed97093173ce9e0063baa47f1e1d2df855a9d4d7f574c555f8ef51064c6ed8b849fb259dfae4ee893f83e7dcccf6ace1617e64d14ac68d8b80ddc371c57459dbc4fc428504234ba20155e667267d2b3f1ba2c9c80e848ae1b187e39fd2303c92a8fb282e4dafd18d56d5a8ec0d77a9b2807a3734b8f426d0b1e9f58ccb77142198a9e9d6c84ef3ac8988b15112193e9f995813a7c62593183"}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000540)=0x1e) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3d, 0xc01) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000200)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x400000008, r5}) r6 = socket$inet6(0xa, 0x40000080806, 0x0) r7 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r8, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f00000003c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@setlink={0x40, 0x13, 0x409, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @IFLA_IFNAME={0x14, 0x3, 'erspan0\x00'}]}, 0x40}, 0x1}, 0x0) ioctl$PPPIOCGFLAGS(r7, 0x8004745a, &(0x7f0000000600)) sync() fcntl$notify(r3, 0x402, 0x27) bind$inet6(r6, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r3, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r6, 0x20000003) readv(r0, &(0x7f0000000600), 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000001c0)=""/35) rt_sigpending(&(0x7f0000000240), 0x8) r10 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r10, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/03 22:22:35 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000100)={0x8727, 0xffffffff00000000, 0x3f80000000000, 0x2, 0x7fffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_NMI(r2, 0xae9a) 2018/04/03 22:22:35 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000340)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={0xffffffffffffff9c, 0x50, &(0x7f00000004c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000b80)={r2, r4}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x4, 0x0, 0xfff, 0x102, r0, 0x0, [0x140]}, 0xd) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r5, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r5, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0xffffffffffffffd4) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r7 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r7) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x0, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r9, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x2, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(0xffffffffffffffff) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x0, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r10, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x800000014, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/04/03 22:22:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000240)=""/152, &(0x7f0000000300)=0x98) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027fd4)=ANY=[@ANYBLOB="61030500000000001c14fe00000000000075d1cf0cb8a2"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x18000) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x6}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r4, 0x4}, 0x8) [ 1751.832072] QAT: Invalid ioctl 2018/04/03 22:22:35 executing program 5: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061eff4)={0x10}, 0xc, &(0x7f0000f6fff0)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa}, @IFLA_LINKINFO={0x4, 0x12}]}, 0x2c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x2c, @dev={0xac, 0x14, 0x14, 0x10}, 0x4e24, 0x7, 'sed\x00', 0x25, 0x5, 0x55}, {@broadcast=0xffffffff, 0x4e23, 0x7, 0x7ff, 0x2}}, 0x44) 2018/04/03 22:22:35 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) [ 1751.857718] QAT: Invalid ioctl 2018/04/03 22:22:35 executing program 7: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x4, 0xfb, [], 0x3, &(0x7f0000000100)=[{}, {}, {}], &(0x7f0000000140)=""/251}, &(0x7f00000002c0)=0x50) 2018/04/03 22:22:36 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001800952a0000000000000000029b34ad70ec2ac7000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x402800, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/99, &(0x7f00000001c0)=0x63) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000200)=0x20, 0x4) 2018/04/03 22:22:36 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/155, &(0x7f0000000140)=0x9b) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000000000), 0x0) socketpair(0x10, 0x1, 0x7ff, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000001c0)={0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) connect$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @rand_addr=0x400}, 0x10) 2018/04/03 22:22:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1000001000e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e91000)=0x1c, 0x4) 2018/04/03 22:22:36 executing program 3: r0 = socket(0x15, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind(0xffffffffffffffff, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bond0\x00', 0x7ff}) r2 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002c00)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2813000100000000000000000800e4426d30fd0d78faf7e2660000"], 0x1}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x5, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000825ca14a6f00000000000300014b80"], 0x13, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) mq_unlink(&(0x7f0000002bc0)='sit0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000002b40)={&(0x7f0000000140)=[0x3f, 0x3f, 0x1, 0x8000], 0x4, 0x0, 0x1, 0x8, 0x9, 0xfffffffffffffffd, {0x7fffffff, 0xff, 0x93, 0x7, 0x7ff, 0x0, 0x7c, 0x5, 0xffffffff, 0x8, 0xffffffff, 0x8, 0x9, 0x2, "3960d9b2981d5338419e5eae2069fa00cec38f0b1abb299c9fddd938925120d6"}}) openat$audio(0xffffffffffffff9c, &(0x7f0000002c40)='/dev/audio\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000002d80)=0x3) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9001}) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000002ac0)=""/62, &(0x7f0000000180)=0x3e) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000002740)={'syzkaller0\x00', 0x81}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000002c80)={0x0, @in6={{0xa, 0x4e24, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x664, 0x6}, &(0x7f0000000200)=0x88) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r5, 0xa6, 0x1ff, 0x8}, &(0x7f0000002d40)=0x10) sysfs$3(0x3) r6 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f0000000100)={0xfffffffffffff876, 0x5}) 2018/04/03 22:22:36 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) close(r0) 2018/04/03 22:22:36 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'ip6tnl0\x00', 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x44) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000040)=""/206) open$dir(&(0x7f0000000180)='./file0\x00', 0x40, 0x10) sendmmsg(r0, &(0x7f0000000380)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000400)=@can={0x1d, r1}, 0x30, &(0x7f0000000040), 0x0, &(0x7f0000000480)}}], 0x2, 0x0) 2018/04/03 22:22:36 executing program 2: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) readv(r0, &(0x7f0000d70fa0)=[{&(0x7f0000c05000)=""/4096, 0x1000}], 0x1) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x1fbbef15) writev(r0, &(0x7f0000001100), 0x1) 2018/04/03 22:22:36 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000180)) r1 = socket(0x0, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000080)={0x3f, {{0xa, 0x4e22, 0x68190d28, @empty, 0x9}}}, 0x84) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x400000, 0x0) openat$cgroup_ro(r2, &(0x7f00000001c0)='rdma.current\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)="2e2f6367726f75702e63da740000797ab10004b3678b9c8e55ffd0f2f567e6aee8b811a0afefb55f8564f8dc58693b80b959625fb8a140a0fefdba8e666428bfc59141b474dac063df453454c5852d072cba576ead278db5149403a3acf9b23afb3335103c4213e581980a9b4f5f4a43fee22fd11c587ec676e437f9b62a282d56f423796b69b0337db082207bd3790dd60f397a150cb9bfcf1200cbfe1d64a8a159f081e34cb35fe77bbccfac3c261cba7fa9", 0x200002, 0x0) tkill(r3, 0x2e) 2018/04/03 22:22:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt(r0, 0x3a, 0x0, &(0x7f0000000080), 0x0) signalfd(r0, &(0x7f0000000000)={0x1}, 0x8) 2018/04/03 22:22:36 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x20000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000)='o'}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000bfd0)={0x7, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="e8e7754be77aeab504420b106108400000d6"], 0x0, 0x0, &(0x7f0000011000)}) 2018/04/03 22:22:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x102) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x112) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @loopback}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:36 executing program 4: r0 = memfd_create(&(0x7f0000000080)="620af60020000000000000000085584f8d550000aa7187000000007ad01dc5098fb6ae", 0x2) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) ftruncate(r0, 0x200000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x2}, 0x4) read(r0, &(0x7f0000000100)=""/50, 0x15a) 2018/04/03 22:22:36 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x800, 0x0, 0x100}, {0x8, 0x1, 0x80, 0x3f}]}, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100)=0x100008001, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x64, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000440), 0x2ee) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8001, 0x1, 0x8, 0xdf2, 0x0, 0xff, 0xbd0, {0x0, @in6={{0xa, 0x4e23, 0xec0, @empty, 0x100000001}}, 0x6, 0xc00000000, 0x8, 0x1, 0x5}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r5, 0x8}, 0x8) 2018/04/03 22:22:36 executing program 7: unshare(0x8004000) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) fcntl$addseals(r0, 0x409, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x400001) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x7fff, 0x7fffffff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x1, 0x9, 0x0, 0x200, 0xfffffffffffffffa}, &(0x7f0000000240)=0x14) bind$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x3, 0x1f92d83a, 0x7, "fe47b7f46aeca7c473af5ce2a8c69cac2702c1eedf315689b46871944f472f89dd80875c44a7cf9d93a51733d9af983f0d058cead6d12afff1a3f56a72a7fa", 0x35}, 0x58) [ 1753.087972] binder: 8076 RLIMIT_NICE not set [ 1753.097988] binder: 8076 RLIMIT_NICE not set [ 1753.102799] binder: 8071:8076 unknown command 1266018280 [ 1753.122151] binder: 8071:8076 ioctl c0306201 2000bfd0 returned -22 2018/04/03 22:22:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200, 0x0) bind$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x2, {0x8c7, 0x7fffffff, 0x3, 0x5, 0x4, 0x9}, 0x9, 0x6}, 0xe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00", 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), 0x4) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000500)=ANY=[@ANYBLOB="4000000210000100000000000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000140003006970365f7674693000000000000000000c000100aaaaaaaaaa000000"], 0x40}, 0x1}, 0x0) [ 1753.144738] device bond0 entered promiscuous mode [ 1753.163758] binder: 8071:8090 tried to acquire reference to desc 0, got 1 instead [ 1753.191995] binder: 8071:8076 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 1753.200986] binder: 8071:8076 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 1753.207839] binder: 8076 RLIMIT_NICE not set [ 1753.214634] binder: 8071:8085 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 1753.215268] binder: 8071:8090 unknown command 1266018280 [ 1753.235782] binder: 8071:8090 ioctl c0306201 2000bfd0 returned -22 [ 1753.352964] binder: undelivered death notification, 0000000000000000 2018/04/03 22:22:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280)=0x9, 0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001800952a000000000000000002000000000000050000000008000500ac1414bbfecc3316f601bbe0963c4d66b47848fe00d80f2083ece5f6c3a58d0cf36a4bf828f3a196fea77ba66f6abba57f573d50672b35c9b7e38429d87e232874cf2f2b316a7c1a5fae25bb19f9f629d9b4ffb5d4b8ac912d93fae8fe14e265457fc2836ca0c5333964f7b560371c7d394204eea93c79fd08efe63d0d624e145ab3753de57dc3b34b24be5c87e513798cd8d4c827018b81040d7e793e6e4cf29cc1756bcead51e9c8616d31b1ed7ec7ba02708287bc9dc82be293f2ad5d9f572f7bd462b8da17c52c291a1890e23d0a1437a161ba13"], 0x24}, 0x1}, 0x0) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') r1 = memfd_create(&(0x7f0000000040)="736563757269747974727573746564235b776c616e302c5b5e6e6f646576656d316e6f6465767365637572697479d800", 0x1) renameat2(r1, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x4) 2018/04/03 22:22:37 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x43}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x28}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/03 22:22:37 executing program 5: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000280)=0xaaad, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f0000000100)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) socket(0x11, 0x6, 0xfffffffffffffffa) 2018/04/03 22:22:37 executing program 6: r0 = socket$inet(0x2, 0x8000000006, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x3, "736d640000ddffffca000400", 0x8000000000000000, 0xfffffffffffffff7, 0x2}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x80) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000200)=0x3) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00000001c0)={0xffffffffffffff00, 0x8, r2, 0x5, r3, 0x0, 0x323a, 0x3}) 2018/04/03 22:22:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/221, 0xdd}], 0x1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0xa04) 2018/04/03 22:22:37 executing program 3: timer_create(0xb, &(0x7f00001acfa0)={0x0, 0x0, 0x1}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000fd1ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r0}, {0x0, 0x989680}}, &(0x7f0000046000)) timer_settime(0x0, 0x0, &(0x7f000041efe0), &(0x7f00000b1fe0)) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9, 0x4010, r1, 0x0) getrandom(&(0x7f0000000000)=""/177, 0xb1, 0x2) 2018/04/03 22:22:37 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) munmap(&(0x7f00003c1000/0x2000)=nil, 0x2000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)=r2) close(r0) 2018/04/03 22:22:37 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x20000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000)='o'}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000bfd0)={0x7, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="e8e7754be77aeab504420b106108400000d6"], 0x0, 0x0, &(0x7f0000011000)}) 2018/04/03 22:22:37 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1754.137371] binder: 8114 RLIMIT_NICE not set [ 1754.149760] binder: 8114 RLIMIT_NICE not set [ 1754.163765] binder: 8112:8114 unknown command 1266018280 2018/04/03 22:22:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x5, 0x2, 0x0, 0x0, "75a9dfdf682bc0e7f94a8a8bed322b607d90475d0751b10c976af30e6fb263d9c50cd0c36494e82661255be4", 0x8}, 0x0, 0x0, 0x9, r2, 0x2, 0x200, "603425c7b0561786758970f29fccb01e44b6d8f31b0ce5f7b4bf147909a24627cd0f7a7aecb3c75d6c361fa47ab80f35132845572485c987f10c706611e3124a", &(0x7f0000000100)='/&security-\x00', 0xc, [], [0x1000, 0x8, 0x50, 0x4]}) 2018/04/03 22:22:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$setstatus(r0, 0x4, 0x2000) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) [ 1754.182179] binder: 8112:8114 ioctl c0306201 2000bfd0 returned -22 2018/04/03 22:22:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001740)='/dev/audio\x00', 0x18000, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001c00)=""/4096) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x289, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) truncate(&(0x7f0000001700)='./file0\x00', 0x1) r5 = socket$inet6(0xa, 0x3, 0x9) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x1) r6 = dup(r5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001840)) r7 = accept4$inet(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, @dev}, &(0x7f00000018c0)=0x10, 0x800) getsockopt$IPT_SO_GET_REVISION_MATCH(r6, 0x0, 0x42, &(0x7f0000001a40)={'ah\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}, &(0x7f0000001a80)=0xfffffffffffffef1) socketpair$inet6(0xa, 0x805, 0xfffffffffffffbff, &(0x7f0000000200)) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000002c0), 0x8) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x8e1e050f3047c1fe, &(0x7f0000001780)=0x101, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f00000001c0)) write(r9, &(0x7f0000000080)="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", 0x12c) getsockname(r8, &(0x7f0000000480)=@ax25, &(0x7f00000003c0)=0x80) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) r10 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r10, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000500)=""/16, 0x10}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x3, &(0x7f0000001680)=""/40, 0x28, 0x3f}, 0x40002022) keyctl$get_security(0x11, r1, &(0x7f0000001940)=""/169, 0xa9) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0xee, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0xfffffffffffffddd) 2018/04/03 22:22:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x101000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) [ 1754.214279] binder: undelivered death notification, 0000000000000000 2018/04/03 22:22:37 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) ptrace$peek(0x2, r0, &(0x7f0000000200)) unshare(0x40600) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00000001040101ffffffff1bf48cc3ff73230c63098f1f69d6fb88ffffffff000000000c000100010000137f0000010c0002000200000000000000"], 0x2c}, 0x1}, 0x0) unshare(0x0) r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) bind$inet(r2, &(0x7f000000eff0)={0x2, 0x4e21}, 0x10) listen(r2, 0x0) r3 = accept4(r2, &(0x7f0000001a00)=@un=@abs, &(0x7f00000000c0)=0x80, 0x0) r4 = socket$inet(0x2, 0x80001, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r5, 0x1000000000013) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200, 0x0) timer_settime(r6, 0x0, &(0x7f0000000240), &(0x7f0000000280)) ioctl$DRM_IOCTL_MODESET_CTL(r7, 0x40086408, &(0x7f0000000100)={0x8000, 0x1}) connect$inet(r4, &(0x7f000024dff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) fcntl$lock(r3, 0x0, &(0x7f0000000140)={0x0, 0x3, 0xfffffffffffffff8, 0x7ff, r5}) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) openat$cgroup_procs(r8, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) 2018/04/03 22:22:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x3, [@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff]}, 0x1c) 2018/04/03 22:22:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001740)='/dev/audio\x00', 0x18000, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001c00)=""/4096) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x289, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) truncate(&(0x7f0000001700)='./file0\x00', 0x1) r5 = socket$inet6(0xa, 0x3, 0x9) getsockopt$IP6T_SO_GET_ENTRIES(r5, 0x29, 0x41, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x1) r6 = dup(r5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001840)) r7 = accept4$inet(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, @dev}, &(0x7f00000018c0)=0x10, 0x800) getsockopt$IPT_SO_GET_REVISION_MATCH(r6, 0x0, 0x42, &(0x7f0000001a40)={'ah\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'}, &(0x7f0000001a80)=0xfffffffffffffef1) socketpair$inet6(0xa, 0x805, 0xfffffffffffffbff, &(0x7f0000000200)) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000002c0), 0x8) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x8e1e050f3047c1fe, &(0x7f0000001780)=0x101, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f00000001c0)) write(r9, &(0x7f0000000080)="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", 0x12c) getsockname(r8, &(0x7f0000000480)=@ax25, &(0x7f00000003c0)=0x80) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) r10 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r10, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000500)=""/16, 0x10}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x3, &(0x7f0000001680)=""/40, 0x28, 0x3f}, 0x40002022) keyctl$get_security(0x11, r1, &(0x7f0000001940)=""/169, 0xa9) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0xee, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0xfffffffffffffddd) 2018/04/03 22:22:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) recvmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000100)=@can, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/230, 0xe6}, {&(0x7f0000000280)=""/180, 0xb4}], 0x2, &(0x7f0000000340)=""/4096, 0x1000, 0x4}, 0x5}, {{&(0x7f0000001340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001500)=[{&(0x7f00000013c0)=""/26, 0x1a}, {&(0x7f0000001400)=""/84, 0x54}, {&(0x7f0000001480)=""/108, 0x6c}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x4, &(0x7f0000002580)=""/43, 0x2b, 0x69d}, 0x4}], 0x2, 0x40000000, &(0x7f0000002600)={0x0, 0x1c9c380}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002680)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000002740)={&(0x7f0000002640)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002700)={&(0x7f00000026c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=r2, @ANYBLOB="02002cbd7000fbdbdf2511000000080006000400000008000400060000000800050009000000100001000c0006006c626c6300000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000004}, 0x84) 2018/04/03 22:22:37 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1754.450623] netlink: 24 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/03 22:22:37 executing program 0: inotify_init() mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x46000) getpid() ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)=""/171, &(0x7f0000000140)=0xab) mbind(&(0x7f0000c43000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000), 0x7, 0x2) 2018/04/03 22:22:37 executing program 6: r0 = socket$inet(0x2, 0x9, 0x9) r1 = memfd_create(&(0x7f0000000140)='/dev/dsp\x00', 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000200)=0xb78f, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'bcsh0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) getsockname$netlink(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0xb}) 2018/04/03 22:22:37 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x40000000000022, 0x105, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xbfa0, {0x7f, 0x1, 0x2, 0x7, 0xd2, 0x2}, 0x6, 0x10001}, 0xe) 2018/04/03 22:22:38 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:38 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:38 executing program 3: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$setflags(r0, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt(r1, 0x0, 0xcf, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0x8) clock_nanosleep(0x6, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'eql\x00', 0x4}) r2 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="51bf76695ebfcae08fabf38ea5c730b1f2ceb4f1dec8bbc1e82893ba709ba17d430058a38f955a4a31d504fed419f61c755118e802526cdc8f5fedd54a099b80752a8acd96369971710c32a6fe7d12e81561eaef660e82ff7f38ad1a0c71edb5744c546d525bd18e0b8289eeb9b54fc6ef2b1ad6edf93c05a7770835a20853f3dd4632efff94f796b622f93f2152c60077d1a13bc77ae7f3623cc6333fabaa4ddbefc972d56cf041e4a22d98f65d1ea763d422e2914ff0fec75a8848f7155fd7530e4f5865630b60cf348e33da5471144acfb8d4ac06a4", 0xd7, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r2) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140), 0x10) 2018/04/03 22:22:38 executing program 2: r0 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) splice(r0, &(0x7f0000000000), r0, &(0x7f00000000c0), 0x7, 0x3) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) kcmp(r1, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/03 22:22:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) socket$inet(0x2, 0x0, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)) 2018/04/03 22:22:38 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a000000000000000022000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:38 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ce0ff8)={0x0, 0x0}) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x80000) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000200)) ioctl$void(r1, 0xc0045c77) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000140)=0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x11, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400007ff}, r0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xfffffffffffffffe, 0x400000) 2018/04/03 22:22:38 executing program 0: r0 = gettid() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x0, &(0x7f0000000040)) r2 = syz_open_procfs(r0, &(0x7f00000001c0)='attr/keycreate\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x401, 0x80000001, 0x100, 0xfffffffffffff801, 0x80000000}, &(0x7f0000000200)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000300)={{0x101, 0x7, 0x7ff, 0x3, "56c8a4ce7b276b1cbbb06dfdd5ded1298459188bb37e678058d3696e6ee6329dba6c610bba54a5ad5db4d718", 0x6}, 0x0, 0x0, 0x59e56987, r0, 0xffa, 0x2, "90bda5b13cdee028f3ce874e83fec446558d570e45602cb6f3ee2ac41226d5defc0fb8b3bfe22bfe285e2562ad8c2223dec034608bde94dbab87fd6237eba19b", &(0x7f00000002c0)='attr/keycreate\x00', 0xf, [], [0x8, 0x80000001, 0x8, 0x10000]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfdffc)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3ff, 0x4, 0x2000401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000defffc)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r4, 0x35}, &(0x7f0000e71000)=0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x1, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r8 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x7f, 0x2000) setsockopt$RDS_CANCEL_SENT_TO(r8, 0x114, 0x1, &(0x7f0000000480)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmsg$unix(r8, &(0x7f0000000740)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000540)="e1c866afad329f3bff6151d5b4983bcccfc6e4daae0a7161458ac9182339a36b794f98704a8c9a6c649762f5219d564a55bfa5f53e41c04a1155bc942351b87d6d0f2edd669af0df83d31fd8660622b98c2e86b550601faa9baccf4090cf327c221b49c087543b210e89536c7256430ff3", 0x71}, {&(0x7f00000005c0)="0ca50abbf2242c8c366ef837a8de0f3d6de07e27031121f62ffb29de4ead47e1c02159", 0x23}, {&(0x7f0000000600)="e6beb647c98daab371569f18d3d7b5be8458f3b04321d2c191679c8ccfd6dee6b512db649dc72d7d6c7dca56", 0x2c}], 0x3, &(0x7f0000000680)=[@rights={0x14, 0x1, 0x1, [r3, r1]}, @cred={0x18, 0x1, 0x2, r0, r6, r7}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x2c, 0x1, 0x1, [r1, r2, r1, r8, r3, r1, r2, r2]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x88, 0x4040011}, 0x20000000) ioctl$TUNSETGROUP(r2, 0x400454ce, r7) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = socket$l2tp(0x18, 0x1, 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000000c0)={0x2dd1}, &(0x7f0000000100), &(0x7f0000000180)={r11, r12+30000000}, 0x8) connect$l2tp(r10, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r9, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r9) socket$inet6(0xa, 0x7, 0x8) close(r10) 2018/04/03 22:22:38 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:39 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x0) sendmsg$alg(r1, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="ec863a2b68c8f8f79f79f44d4553cbc620105cf50ad55758b474f5e5b8", 0x1d}, {&(0x7f0000000140)="7db013936d4bcc6b75fddfea76ec73c9f3bddd4c2c0d96c40d855f1452e471df8cc482c929225cd0824d92a00ffad44bd8441d850be27790a03ede43606d4a171efaa2baa1f99fa6202c112bd1453c9c90d3a8d3f4f40830e6d943a7962fb6c30aae4a8a8476e43d186dc896e4982140a89ff5a03d32cc69fb47fe0fc07b06e3e8b847507305d3811803e7708ef8b8450d0cc587f1f8c1299d5d1542d0c7d0f3dae0aeb5310bb0445e20f7efb42a", 0xae}, {&(0x7f0000000200)="a4f8e1ff15efe01ed4b2364e338c5e1313e4cb9b7fb7eb9ee108e5ad06cf8fe324e0cef2bad0968ae762e59faea0ab70357663438f43d449e20b6772cb97747d8d530c2ab5e477fd0c20e5d018d30fdabcd390766ed91c20d2de809b69ccae0d7ce7c77a3854f4679580d5089bcbc02da0cb00cc18118dae59358ef56e47d8444d370dac860ce25ae8bc86b5664f2af5d4b48b38d8b564c9e741f9d4794e19dd49500668633e201dd85ff1611eabbdb9ffd16f2775207e900c739d0a66389251bce9699444d0abd723e72207d48762e2629f17a82dbb59e29a30b1aae90296da375525ccbde724ffb40a76659d122a8b21310b77a09fc8c973", 0xf9}, {&(0x7f0000000300)="348609311751cac5fd9cbe14689beb77bd518fbd0a77051fa02d95b4be4718521a6ca9fe6d7b84efa5ad18d6a3fbc6", 0x2f}], 0x4, &(0x7f0000000380)=[@assoc={0x10, 0x117, 0x4, 0x7}, @iv={0x1010, 0x117, 0x2, 0x1000, "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"}, @iv={0x94, 0x117, 0x2, 0x82, "2054b129ae9c3a21a945196a694bf3bee9736a6f0055730510de6cdb3555f9d97d10794067726f2148e8bfc7633d37b935085face6732dcdf1864363751ea4c859f3b774904a67970bb5e21ea2cbafec5e005b331e5bd3b1fd2e25f1fac3036dac3df13349d37e6ff11867158d5a57b20203607b21b5f9d2b66dc4afaf5fe17b40e0"}], 0x10b4, 0x4004}, 0x240080d0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800952a000000000000dc0002001d00000400050000203c3f190500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) 2018/04/03 22:22:39 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000040)=0x0) r3 = dup3(r0, r1, 0x0) io_submit(r2, 0x2, &(0x7f0000000680)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000002c0), 0x0, 0xfffffffffffffff9}]) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000240)={r4, 0xffff}, &(0x7f0000000280)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)) 2018/04/03 22:22:39 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)=""/65, &(0x7f0000000180)=0x41) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x5fed01ee}, 0x4) 2018/04/03 22:22:39 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x2) write(r0, &(0x7f0000000100)="164690f1", 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) 2018/04/03 22:22:39 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_vs\x00') fstat(r1, &(0x7f00000001c0)) sendfile(r0, r1, &(0x7f0000014000), 0xffff) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) open_by_handle_at(r2, &(0x7f0000000080)={0xef, 0x7, "2a74a2d74d4d36c4136110cca8c5e538d85bfea8583cc9d443a211f1fcb3dbaf13e5ce2fd293c1793ac978e64bfbcb58e3e0c7955b0a77b50951ba69eca8f1c5e152b7fedf2dda754af8a019180d4eb316ac195ad19c04108057f40bd8da8cf07bba51be70d89c438a601d8ed4baa6b0c0721eafccc668384f7eb525230dbc695dea166f100143d76c01d28c42cf9e9c28647cde2b4e247f72cfc3b0722e354834457dc9ffd672a0c8eaee267202163c5316b3b7bad6a9546244aae33e9f02b1cb8341bd36d2c385940815bc196d6de898a0baaf33c8ff545881da59c1ddcaa3d1b700ed4d788a"}, 0x0) 2018/04/03 22:22:39 executing program 2: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x40000000) creat(&(0x7f0000000000)='./file0\x00', 0x8) 2018/04/03 22:22:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="2400000018009506000000000000000002000000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x402) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000100)=[0x1ff, 0x80000000]) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x20000, 0x0) 2018/04/03 22:22:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff260008110000000000000000000000004e00000000ff02000000000000000000000000000100004e2200089078"], &(0x7f0000775000)) delete_module(&(0x7f0000000000)='mime_typebdevppp0\x00', 0x200) 2018/04/03 22:22:40 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000d6b5ce00001c00000000000025499200000000"]) 2018/04/03 22:22:40 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfff, 0x100) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000080)={[{0x0, 0x101, 0x7, 0x7f, 0x8, 0x1, 0x3, 0x5, 0x3, 0xfffffffffffffffb, 0x0, 0x0, 0xfffffffffffffffd}, {0x6, 0xf3a, 0x0, 0x4, 0x4, 0x2, 0x1, 0x80, 0x7, 0x1000, 0x8, 0x7f, 0x1}, {0xd99, 0x4, 0x62, 0x0, 0x20, 0x7, 0x7, 0x1, 0x1, 0x4, 0x59, 0x1000, 0xe02}]}) timer_create(0x3, &(0x7f0000ec3000)={0x0, 0x0, 0x1, @thr={&(0x7f00007f0000), &(0x7f0000b19000)}}, &(0x7f00004a0000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000000000)) pipe(&(0x7f0000000100)) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/03 22:22:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xfffffed4, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x2f5}, 0x1}, 0x40000) 2018/04/03 22:22:40 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000000805, 0x0) sendto$inet6(r0, &(0x7f0000000080)="d3", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0xd}, 0x1c) 2018/04/03 22:22:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7ff, 0x100000001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x4000002000000002, 0x300) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x5) 2018/04/03 22:22:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:40 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0xa11, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000100)={0x0, r1}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800502a000000000000000002000000000000050000000700000000ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10000000008001, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xdf0, 0x101000) 2018/04/03 22:22:40 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000080)=""/23) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x0) syz_open_dev$sndctrl(&(0x7f0000425fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r2, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r2, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) r4 = inotify_init1(0x0) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000000c0)=0x8) r5 = gettid() fcntl$setown(r4, 0x8, r5) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r4, 0xa, 0x20) inotify_add_watch(r4, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/03 22:22:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="f8000000180000000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) io_setup(0x4000000000003ff, &(0x7f00000003c0)) io_setup(0x2fab, &(0x7f00000000c0)) io_setup(0x81, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000180)) io_setup(0x80, &(0x7f0000209ff8)) 2018/04/03 22:22:40 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x6e49, @local={0xfe, 0x80, [], 0xaa}, 0x301b}}, 0x0, 0xffff}, &(0x7f00000001c0)=0x88) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x100000000, 0x1, 0x8, 0x5, r1}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x4, 0x521000) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000280)=""/30) fanotify_mark(r2, 0x0, 0x10008, r2, &(0x7f0000000000)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x400}, 0x8) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="280200001e0014042abd7000fbdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="400400002001000024002200d478234f62be45f27dcef2695f35b47ce4e98e5d23770c2fe3b2b294834c000004001400100018000c00010008004c00", @ANYRES32=r2, @ANYBLOB="0800100005000000980112008c0005000feac34d2c4c051919f2972d5d9fc399c466605df14c51555c59091b593ab13caf28c2e7b5275faca74b0ffd0a9972deb99679f17864cf6bfd34282d9f52a86634a3da94cbc96570af870499c370e70253be38b0f108cd256c9156f842b221b88ac1c44741cb1beb4896485833145694f6451a955320f3b7c0c9715dfbb6985a15ec4ad1945300007c0005009cca1dcdfd44f25227eb35c12e487d1654240075d5ac8d5107c100c72e16cd5a80828c8daacb3d5f8125347e8fd195364317cf71e7bd41c4f339394adfb5aa8e1105a47f45a0964606cca6cbd643e56625a6dece54609d1cf2a2c07d7be2c451de6c7248203560017d7c000200833dbf923491d97c6b1693cf875ba1f6c1d4e55cc3f25d6bd92108f25116c5db80ad156d76edcd84438a5f7df96cc9dd7672bf0c3243f0446c17b499b96b679f9c809b99d51cf980cd6ba4393f15c12b667938dc35c6d4682b7233f694555537b53fea21d62253cbf81d542ee85b62d5e7a559e9d4000000100004006d696d655f747970657d00001c0018001800010014006e00ff0200000000000000000000000000011400030069706464703000000000000000000000"], 0x228}, 0x1}, 0x0) sysfs$3(0x3) 2018/04/03 22:22:40 executing program 2: remap_file_pages(&(0x7f000045b000/0x2000)=nil, 0x2000, 0x4001000000, 0x201, 0x40080002) r0 = syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x54080, 0x31) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000100}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x180, r2, 0xe02, 0x70bd29, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x11}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x36, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x16}}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x39f5d143}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe5d3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x401}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xdc32}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x180}, 0x1}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10091, r0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) mount(&(0x7f00001cf000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='hfs\x00', 0x202000, &(0x7f0000fc2000)) 2018/04/03 22:22:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) ioctl$KDSETLED(r1, 0x4b32, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:40 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x4e21, 0x20000000ef7, 0x4e23, 0xfffffffffffffff9, 0x0, 0x20, 0x40000080, 0x2c, r3, r4}, {0x7, 0x0, 0x7, 0x7f, 0xd602, 0x1, 0x100000000, 0x4}, {0x2, 0xfff, 0x100000000, 0x7}, 0x3, 0x6e6bb1, 0x0, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x1000000003504, 0x3, 0x0, 0x7, 0x80000001, 0xffffffff, 0x3}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000000280)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/173, &(0x7f0000000000)=0xad) recvmmsg(r2, &(0x7f0000002d80)=[{{&(0x7f0000002b80)=@hci, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/74, 0x4a}}], 0x1, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000740)={0x7, &(0x7f0000000640)=[{0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}]}) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x88014000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, r5, 0x4, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xef}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x44000) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000140)={{0x2, 0x100}}, 0x10) r6 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r6, &(0x7f00000005c0)=""/122, 0x7a) 2018/04/03 22:22:40 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@l2, &(0x7f0000000080)=0xe, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000000)="28699f946f8c20094980f5e9695cd79b114a82fc14c25bc8bdb6cdd8644d09315962") 2018/04/03 22:22:40 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000002580)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000000180)=""/171, 0xab}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/175, 0xaf}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/220, 0xdc}, {&(0x7f0000002400)=""/231, 0xe7}, {&(0x7f0000002500)=""/55, 0x37}], 0x7, 0x0, 0x0, 0x7ff}, 0x40000001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000025c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x459d, 0x3, 0x3, 0x2, 0x401, 0x328, 0x2a7f}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000002640)='/dev/vcs#\x00', 0xa046, 0x610040) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet(0x2, 0x80007, 0xffffffffffffffff) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000002600)) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000002680)="658645b567b55b5b4048e9a44abdac0bc010d51709f8b9b1c9d02bc42cba3af295530b5debd9c58e13a49eb96b242b53766d9672d033b7f0dd72e91f87293dfff2f8be11d773b96dad550ce9d539a75ec619cac6a61f1d4bbecf3dab353e785b4873e22c1110a9ed023e12a4dca07cc460d77700bb9bd33fe7218e8ed7d9ef3eb214de77a970e7894f95bba56a064655a810fd59d12747f549582e5286f9d1c8c241ebc81bb18597ce72e527ca929e0ba6aaa6a58cc77306f6a079d4882a29340ddc902a", 0xc4) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0xd5c1, &(0x7f0000002780)=0x2) 2018/04/03 22:22:40 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0xffffffffffff7fff, {0x4, 0x1, 0x9, 0x8, 0x400, 0x8}, 0x6, 0x7fff}, 0xe) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/04/03 22:22:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x2400) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:40 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x220000, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x2, &(0x7f0000000140)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x42000, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x10000) write$rdma_cm(r1, &(0x7f0000000580)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0xfffffffffffffe87) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10402, 0x0) 2018/04/03 22:22:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80008010}, 0xc, &(0x7f0000000280)={&(0x7f0000001580)={0x1414, 0x7, 0x6, 0x400, 0x70bd27, 0x25dfdbfd, {0xa, 0x0, 0x2}, [@typed={0x88, 0x3a, @binary="0795477adf3ead06aa590357aa4317fd46520035e3bf8c258bc7dae84db98c9e1bc0b211155d1da2445a1f8a9b3972ff2f9b7c24e6d1a69ab2ad4d1ef491c2131044a42df24ea481e33a03bbe91398d1f43a4925b9428db88242070b09f41db139d06d98c805dc83a4f2f43a03b51eb2ea04d52b3add37e5db31a01cef419711cfb175"}, @generic="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", @generic="76fe2dfeaab5bec7b2732cc2fe97fa7349f873c1d1a8ec1f2184198a27effb5f4998cd66da8e5b", @typed={0x8, 0x5e, @fd=r0}, @nested={0x208, 0x6f, [@typed={0xc, 0x0, @u64=0xbd3}, @typed={0x8, 0x80, @uid=r2}, @typed={0x8, 0xa, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @typed={0x8, 0x4e, @fd=r0}, @typed={0xe8, 0xa, @binary="a8adfdec9963a28da9aca369ca0d0a590bbc7079fed11f3612229fb3743eac033e41f6ff2e41a59c4b4ac2f68f772af5406850c0ed30a34c2b10a15f5f6e555beb695e100736108a302cf60eaba564093a1eb8d0967fd953b15602c3e062e58616a87721d1a0b9ec0f476bddef1495f434e9b2e63791f1f2baf61ca11022965cc1b3feb9aaec4d75395ec81eadea041650e82fb4997dedb9e4c00202ca439d71e0b63db90074fd8d729ebc7307dac928b371c6c2d0891de1d1c218592b2ff61be9a3d081000bf365b87b157cc95ffd7a1a77599eb267bba8d83af34f40094e4afce27d29"}, @generic="5a4984bd6e1dcc2cb896527db36f236e8c20b90e8c9c8f9400228e0c53fc02b0b60649b5ce33fa9336ace4720438deefde2116bd7a2c8955f5d9e1124e9c785bc4ad99942903d6569a96f7dfb5db", @generic="84825b1992fb12f0757b2fcef8ef6d9229eefcaec2c012f1d59b7000e26b142b2d533c977aff369a6682052cd3", @typed={0x14, 0x4c, @str=':vboxnet1,ppp1\x00'}, @generic="2c983ec877f70e0ad4a3e3643e9e666d158854ea3a3f7627d23b58a9b4f83f7d089c161d592c6d19a2b2837d869e0a19218c4e0d3bb53374db1652b2b9175b95bb68e2c668de823fd02a5cf4c69f6197337338b564507589c5c2d3be4bc36479bf378046cfc8365298"]}, @generic="258a3db970620bfaa1e48359d38949993960287fe7d9a9386c38c569c66248bdaceef27867b3f7f389ff96e8d67400e31bc255571e7c801a4d8ecb1de2261b9c9d9de2e96e40a1046cd2d2083447efe4b3abf69cb24f6639a6f57c2f68377e505ab043ab45dd6deeb5a68241b6d2a5ba9fd288096385f9bdd7d0bd07a584594257d6fb04fef2d0a584a533635c36c91e7bf97c879e0371de6b0a42d1e2bbe7277493361099d0e56ad918576d7829ffcece9dae6da3", @typed={0xc, 0x7a, @u64=0x400000000000000}, @nested={0x4, 0x29}, @nested={0xc, 0x6e, [@typed={0x8, 0x81, @ipv4}]}, @nested={0x70, 0x2b, [@generic="66861ea7c4580c8480e871142c6e2373cad824a77b77fef6adf06506d2cb0196364ab76c62443e2e6eef7d985e588b339db2fc0bff23f80804ba7afb8491f198bd7d32607c6ff3835b19af6e9e7b6048d3ef1a5b746008beda24595540de0c2631", @typed={0x8, 0x95, @u32=0x400}]}]}, 0x1414}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) 2018/04/03 22:22:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="f8000000180000000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000000000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) io_setup(0x4000000000003ff, &(0x7f00000003c0)) io_setup(0x2fab, &(0x7f00000000c0)) io_setup(0x81, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000180)) io_setup(0x80, &(0x7f0000209ff8)) 2018/04/03 22:22:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x6, [0x518, 0x2, 0x5, 0x772, 0x9, 0x3, 0xffffffff, 0x5]}, 0x5c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000200)=""/63, &(0x7f0000000100)=0x3f) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) statx(r1, &(0x7f00000001c0)='./file0\x00', 0x400, 0x400, &(0x7f0000000340)) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/9, 0x9) r2 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x400, 0x280000) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000001800952a0000000000000000027a135b0000001fb14cfcc1aa96132415707c4dfcbe000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000001800942a000000000004000000000005000000e772a7c400ac1414bbec6db319b4d056777c65ca7d7b2b33cbd233a285506c146794df61ebca22597dc3611bf4b243d1c213a367bb117e00e42741221b923bdebfed203f3f21f4218b9277e5fee796a2bdd538e45ab73dcf0c82147a1efa39e65eb0453f6a5948beb81e487b07b9e48fd2de6cf3a5e91d73cf534b2a3b2d2414f469f53c686db0aa9fb22e10ac9617"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) write$binfmt_elf32(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x40, 0x6, 0x1f, 0x1, 0x3, 0x0, 0x8001, 0x35, 0x38, 0x21d, 0x10001, 0x400, 0x20, 0x1, 0xf4a5, 0x10001, 0x3}, [{0x5, 0xc0c, 0x33, 0xba92, 0x0, 0x1ff, 0xfffffffffffffffe, 0x1}], "e8cc5644752a861e6f9b574448b67dbb850e46d665d03544b9a693017bc179a96bf73e1809c5d8e24b2e863ae4c189b60c9ab0c21084421a2389541e62acffc71804e75c12908bcff2eb3648d152a22277803f467fcc42592f24121f6efd45439c0c97e21330c936916ee7e4b6d23e66f79e6621eba92bc0fb17af867307559ba8defb20f0d7d9110df0bd66d55b86786c5e0c9ee33da3f12eb2a82c6066c0b0ee3303499cadea976ffaba2144486628c1b77d37c70661e459f12c5e1ee698faeaa3341712d9dad69ef5e6f93adab7bb98f3f65f05b61948"}, 0x130) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x2, @empty, 0x2}, {0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1000, [0x8, 0x3, 0x7, 0x2, 0x1ff, 0x1, 0xfffffffffffffffe, 0x5]}, 0x5c) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='numa_maps\x00') ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000300)={0xfffffffffffffffa, 0x2, 0x6, 0x0, 0xfffffffffffff284, 0x401, 0x3, 0x0, 0x8, 0x20, 0x2, 0x200, 0x0, 0x100000001, 0x817, 0x100000001, 0x280b446, 0x0, 0x3}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x90c082e02fb2b17c, 0x0) ioctl$KDENABIO(r4, 0x4b36) ioctl$PERF_EVENT_IOC_ID(r4, 0x80042407, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x20) mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x1, 0x6031, r3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) close(r1) 2018/04/03 22:22:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) rt_sigtimedwait(&(0x7f0000000000)={0x2}, &(0x7f0000000040), &(0x7f0000000180)={0x0, 0x989680}, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="240000000f00952a0000000200000000a044311b000000cd50a9b60508000500ac1414bba276d7ebddf68d0d4b46060ee64fa70d6df519b5da167eebd445baa7f2480016d2742911965a6d4c7b45288111d1998e3e34c79a7bc6d6b0dd793c359306f823222b68cced68f6dffc988d04ce936efc11cf4febeb39077e351398616b7bd493a85d8254fead2077a35e3afbe5bbf4618ad53ea582c268f5edb3d9ce1753364043dad1d3c6ee5ba4ac0cecd813fbbb8cbc88bca7da1025c8a113590829ce9823502d25aa6e079b0bfa4039b656bee4cd2fa428c7ec8cc529ad2fb554f9e6fb03a6d4d84f9b2798"], 0x24}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0)=0x60, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x4c, r2, 0x400, 0x70bd2b, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x72}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3f, 0x80000000, 0x10002, 0x10001, 0xfff}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0xdf, 0x20}, 0xc) r4 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='/dev/ppp\x00', 0xfffffffffffffffc) fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) r6 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000540)) keyctl$search(0xa, r4, &(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, r6) 2018/04/03 22:22:41 executing program 6: r0 = socket$inet(0x2, 0x6, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x7}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x541100) 2018/04/03 22:22:41 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000080)=""/23) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x0) syz_open_dev$sndctrl(&(0x7f0000425fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r2, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r2, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) r4 = inotify_init1(0x0) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000000c0)=0x8) r5 = gettid() fcntl$setown(r4, 0x8, r5) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r4, 0xa, 0x20) inotify_add_watch(r4, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/03 22:22:41 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80081, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/03 22:22:41 executing program 2: pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0xff3f}) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/04/03 22:22:41 executing program 1: syz_emit_ethernet(0x315, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="c708eefcb944", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x307, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "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"}}}}}}, &(0x7f0000001280)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r0, r1) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x7fff}) 2018/04/03 22:22:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) accept4(r0, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000040)=0x80, 0x80800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000001800ff1d02000000000000050000000008000500ac2c14bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:41 executing program 7: r0 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2492680000001800952a000100000000ffff02080000000000050000000008000500ac1414bb"], 0x24}, 0x1}, 0x0) 2018/04/03 22:22:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1) r2 = socket$inet(0x2, 0x5, 0xb) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @local, @multicast2}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000001540)=@ipv4_newroute={0x24, 0x18, 0x9ec26c7014e22a95, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x24}, 0x1}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000540)={0x401, 0x2, 0x7, 0xa42}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, r3}, 0xc) 2018/04/03 22:22:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:41 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x10}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'bond0\x00', r4}) sendmsg$nl_route(r1, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c00000010000904000100000000000000007e2c2ac2e717e8628692aa4d2d8344030d2c64711c2262bd68a1e1f4386328d0984d3fea4e4afa62840fcf7497d5764c1bee009c9654a213ea13b8ad313ee2dcb4f0b67740e8aeb29174933572e7ee7b93a0363a681986d98403da45a3fd400488fae9c3c18b0a0e85fe132e1ab35dff30a999376d23c74a5f9c1defd2176fb479ade026c09a48d46fe0487d80e03464e91cfab420f318b54bde71e0532b9689", @ANYRES32=r5, @ANYBLOB="00004d66b8040d5499b400000000000000000000"], 0x2c}, 0x1}, 0x0) [ 1758.394511] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. [ 1758.418787] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/03 22:22:42 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:42 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0) r1 = userfaultfd(0x0) r2 = creat(&(0x7f00000000c0)='./control/file0\x00', 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'syzkaller1\x00', r3}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') ftruncate(r4, 0x0) close(r1) 2018/04/03 22:22:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4800, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'yam0\x00', 0x0}) socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="280000001100010028bd7000ffdbdf2500000000", @ANYRES32=r3, @ANYBLOB="00020000008000000300000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000001) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) unshare(0x22000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b5fe0)={r0, &(0x7f0000b59000), &(0x7f00000000c0)}, 0xffffffffffffffac) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/03 22:22:42 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x20800) sendmsg$nfc_llcp(r0, &(0x7f0000001640)={&(0x7f0000000040)={0x27, 0x1, 0x2, 0x5, 0x57, 0x40, "afce3c0fb7225fa45ceaf84dba099dac3d905412a1415c686fd27a2b03c5e33a8eabc9650bf741897bee49b9c44a0b20006db34c6db1e5634697d4cec58acd", 0xd}, 0x58, &(0x7f00000014c0)=[{&(0x7f00000000c0)="06ad72d13946bd296e90f2ed755f4cee911993b802d9491af651e83f096c931fa399102eac4155e59266b96691741ad774e6ea461e34618d717fe39befc06b2a940d9500cc49b494dbe985f568946f648c1948a288325fe16799dadd2d5ccd5822b142ac626e0a3a2c9a3b5d01942a050f524d9da63b98090be838725bec8276a50d4944b14bcb7f9fa9e0871aa965f1aec8e7cf728b1b7d8f5ce3d126cdf17ab93c9884a5100070c45a", 0xaa}, {&(0x7f0000000180)="00f48937563dcb1e830ac56fa0783bea062e06a26512039438c93ddda84a35c4a94caef8e53d5eb3a980caf8ed9e63129ddf056a2eb5d5a41594d255e18ee6c881f5c1603cc80aa830437652481a35ef9180751909856a74efebacff18d2ecde7799f7ca5553dbf6153d", 0x6a}, {&(0x7f0000000200)="8edfac155033c8eecf8552f6e0d3719659e0a0323a6bf1a3ef1730e6a4f95d44e52ffd0d09a45e2e8f22182928fbe85144e9c0cc49a252dfe8c7bfe3ef48dd55ca16529f7c4218733ed1bd45e28dba59ca2b5a65e83ce1cb6b50cbf509619eb3d463085e254cf4c723fe25650d5bb545e931a8d3ba2f5b63bf238d29791635e87a53c9d3a0d0f444628e1c1365fc9815b04deaf70ce3978a45399013bc99b69ea85a245af9f70fd69e0e41d9721dbf72e6f90f2245a0712c736a0d1980b11224283809baf9cfec9684faf2dc39052ed542a0429f599e93f614b813bb84798b9dd9cdc3ccd4645bd67d", 0xe9}, {&(0x7f0000000300)="6a86e30f9a837abf049638004567cd9318c1bdd25cce55e2a300d63d53b54da096ffb2e9917ae3f14d56ad9b38c049b155bcc30eff422345ac297bf56d9239d1f530b01a5db1997b6bbfef07a5c664f1deb3f5e9f8550b78f73d814c598d5b98f92aad714be5bd03c7fec930aa8dd189bf1f2ba7b0aab36a63d27b5c85647b7f78375f47311a8dca99d23f2469ad0d4444996ee926c5cdcc97942659f070542459732daa10d2004932671034805eab30a446c5dd00ae8b2a1853d93bba3c87e5f281c6d3e239e3b826ef23fd1e29ebace8150b26ca5a1f6b6a", 0xd9}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="ecf6479f7437515b850f3cf574ae2ffe58c35fd0e3436a76a8702c2f530dd482d523d8d751c8e2358508ead7a707af51e235c2549aa69beba59cc940953a006f7b0d10b5af62820aceab8a1b15f08d5d4e8c40ac74668a577e86ef1e138f2b5a16012a25f7e74f119ccb3470877b9cf5e55843d42ad26ff16a858f9668022616beff273fba5f85b11a778e6f6ea066427a8e8e18bb7783d3878ff432d809e0dad8b4a7d4c2aa4e3df51a3c85ff4951", 0xaf}], 0x6, &(0x7f0000001500)={0x104, 0x10d, 0x57f, "d032caec5ce97beada19c5f5c66ba958630c5c74aee0ac6e8be073300ceaa7e6bde61b57a35abab063c55407f710464f4fcc6a7758f2d6ddd7a0c1bb0aaf4219a0b5e2f412c18c2456fbd56a16abd03af2903d9c35037eec9ac7c630d66aa7cd697ff9ad5144d287cf52a45d10d9ee909808c42975b9e7c75d9bf2dff27507364b1f5c07588598c27dd9854a7142edf99a35ed6d876acacff958b23e1409c7077c4d5fabc810d26e59da827fc695b06ae3c09258787f353f30b2b78bfc9fd905d82da8ea8ce359391d01552a394363b5ac69b983598daa00e5ec476cca86915662c53a7908a3675ce955540940d6906be0348dc25e71a2"}, 0x104, 0x810}, 0x20000001) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000001680)=ANY=[@ANYBLOB="87866cb761976538ff81701400000004000100000000000000450000000000"], 0x14}, 0x1}, 0x0) 2018/04/03 22:22:42 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$llc_int(r2, 0x10c, 0xd, &(0x7f0000000100)=0xd85, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'filter\x00', 0x2, [{}, {}]}, 0x48) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000140)={{0xffffffffffffffff, 0x2, 0x2, 0x0, 0xecfb}}) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/03 22:22:42 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000080)=""/23) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x0) syz_open_dev$sndctrl(&(0x7f0000425fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r2, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r2, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) r4 = inotify_init1(0x0) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000000c0)=0x8) r5 = gettid() fcntl$setown(r4, 0x8, r5) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r4, 0xa, 0x20) inotify_add_watch(r4, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/03 22:22:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYBLOB="3b5f2373d9acad5cc809aa"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup(r2) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000000)=""/67) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c03000000004000000000004718000000000001000040735ba4"]) keyctl$set_reqkey_keyring(0xe, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x8, 0x6, 0x0, 0x0, 0x3, 0x7540000000, 0x20, 0x3, 0x8, 0x2, 0x0, 0xb65a, 0x260000, 0x100, 0x401]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000100)={r4, 0xfffffffffffffff8, 0x2, [0x1, 0x20]}, &(0x7f0000000140)=0xc) 2018/04/03 22:22:42 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x14, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:42 executing program 0: rmdir(&(0x7f0000000000)='./control\x00') r0 = syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/04/03 22:22:42 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="55daa116ad547d9b7c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000070000050000109f000000070000000000000000000079445965aea4cf690000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/03 22:22:42 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x2) r1 = getpgid(0x0) r2 = fcntl$getown(r0, 0x9) tgkill(r1, r2, 0x26) 2018/04/03 22:22:42 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x1) write(r0, &(0x7f0000000140)="79b762e12054b8720b87eedb9ce1d2a00ece922ea699e464e7baa19225fbbc74e39ebd5febb27ad9b6c70f482dd35951810f7f772832362bfae92bdef57fc1e5b5bad90bc880c2b10ae89f58f8f96081733559b768285ed57c52de8f70f9d7286c898f8d05c315c5dd9f1959ae1ae59a4c5ec9898cf840c6235df2dc85dff3", 0x7f) 2018/04/03 22:22:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:42 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0xfffffffffffffff8, 0x841) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) process_vm_writev(0x0, &(0x7f0000000f90), 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)=""/2, 0x2}], 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) sigaltstack(&(0x7f0000004000/0x3000)=nil, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000180)=0xffffffffffffffff) 2018/04/03 22:22:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067affc)=0x3, 0x4) write(r0, &(0x7f000026d000)="e94ea623dfe664642daeb133b1f306c9e3ddcb22b357cb0dc5f2b7103a3c05b35f26c57a7ecb3ecc4e8dca2a6af55b6ac02a98f45926e4884ef077ddfe0ab4afe5241aa1b3f7f88eba96a1c08275a27217e1182993530ef1a4d03851a4e619ae69fff6f371c86f03d81a620c5a7a1a8f", 0x70) sendmmsg(r0, &(0x7f00003aff88)=[{{&(0x7f0000204ff0)=@nfc={0x27}, 0x80, &(0x7f0000e28f60)=[{&(0x7f0000ef2000)="7edc08b80f1e3569736c64cf8a8e0cafc6bb3e28efeba4a0d807ed991b38442e4df20d2b489b91c8b6c1ca6b48b3e4ed72de4d2253c1ecb9efed1d1bc5a7ebb07b64041f562ce9e63f04296a580309b73994133e879e641170358148cc4b2d55a09e46a4e496e177d1fcf5471095a755b0acdc734ebf3b7c1663f32a59b20fa52ba3cf1902f8b2773e148b00a646952f1c3150346c2846d8f665665c449ea9e84495b3ca1b33fca6b170d8df37110d0ba0fc5f7dd36ea7adbb1946e6e33c2ec336c1fd294c55a98e4ac13b96cf94064e75f339ea9e16161707557d12c2973d9e15913f4a09bff088e377d9064e79632d4c4059092db8f2e4fbce7224c556656b8607f58c744ab06b51f23dd7db257ddc842dfd0104ab9e3b750b2dd4ade2abf374f161048a818fcb4fa69e0bc1ce8580bd2770b6aa20b070e9cd4d7fc324bd282043069fe3cb6a816542dadb", 0x14c}], 0x1}}], 0x1, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0x80) setsockopt$inet_int(r1, 0x0, 0xc9, &(0x7f0000000ffc), 0x4) [ 1759.378672] IPVS: set_ctl: invalid protocol: 20 224.0.0.2:0 sed 2018/04/03 22:22:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4), 0x0) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x2101) fstat(r0, &(0x7f0000000040)) close(r0) ioctl$TIOCCBRK(r0, 0x5428) getgid() 2018/04/03 22:22:43 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() move_pages(r0, 0x1, &(0x7f0000000000)=[&(0x7f0000ffc000/0x1000)=nil], &(0x7f00000000c0)=[0x8ff], &(0x7f0000000040), 0x0) 2018/04/03 22:22:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000), 0x4) 2018/04/03 22:22:43 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) alarm(0xfff) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000280)=0x800, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x0) dup3(r1, r1, 0x80000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000080)="2e909c26a801f2ea9fda4857d0d818f602a06eb47d16fa19d548f25e728b7083a3d2e662e6f71062d525d7e2c2837658700485eeb56063c5c05a649d9a3f492be4bb5bef756aae3d683186b9311accc029926f51ab1c237fbda395eb83", &(0x7f0000000100)=""/245}, 0x18) 2018/04/03 22:22:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}, 0x0, 0x0, 0x0, 0x3f}, &(0x7f000064b000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1}, &(0x7f00000000c0)=0xc) 2018/04/03 22:22:43 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/197) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffffffa, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000001c0)=0x1000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000280)={@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @loopback=0x7f000001}, 0x0, 0x1}}, {&(0x7f0000000200)=""/42, 0x2a}, &(0x7f0000000240), 0x22}, 0x9c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000340)={0x6, {{0x2, 0x4e23}}}, 0x84) connect$can_bcm(r0, &(0x7f0000000400)={0x1d}, 0x10) uselib(&(0x7f0000000440)='./file0\x00') syz_mount_image$reiserfs(&(0x7f0000000480)='reiserfs\x00', &(0x7f00000004c0)='./file0\x00', 0x7ff, 0x6, &(0x7f0000000900)=[{&(0x7f0000000500)="45781ba22a03fbd50f89bff3587f1e711e145bcd2714b04873dde1a58568b2622f90a9d048d00a56d494daa291b5b4ff4a5307aee152dfa246eba3dd28f1ad389750beca0c37f6c738ea57ef955c9930beca71b8e06160596b36dbdffe355d2b7ac448d41f72969694d900cf396ddef750da5a2ba73a7cf15ffa2883c34fda50ab7170179702fb0b97c14026200a372859acbcd5ab784b52c81de6df5bb0220ce582367112b234d99855a8d19cf7727ada2a47a0dcc8511d15e22a4d13897373", 0xc0, 0x1}, {&(0x7f00000005c0)="82981b0d373b5a01b06c5fbc4ee36dc4ad2b622a2ec6597f927c063edb75b150080a2b7557", 0x25, 0x9c}, {&(0x7f0000000600)="51e4d1228561c20c6cd0fd7ef48792b11d7e79b90631a5a54d4cc5a50fe1cd902af1160e556d06efd377bb74d50fc6d7fafcd29423406ab037b8325fea28cc3016aca902d51e9fb44233f043a3c0452e2324853a3e6302800c5fb2ed540197584a44a20000bbe8e9a7e9f45a3e8f46afe95c90f32b094785b2227a8037010ba621400e263fc70baaba6c8831bef6a921042c4e6076bd63100c403e8054b2ef053aaf539c0125e4656d0da89ca13351dc2f02019ae480bd84ac42cb09a20c5378e8512a0f46", 0xc5, 0x1}, {&(0x7f0000000700)="e92eef6cd697799911396cbecfdb327d3bab09c9cea681a05d3e2229e535fa775838d33f6b6e006e1d22b7d23f268cd7a83f43379d6ce146bd1263cd46704ba5ae93b28313a91b00ec6d2d4892fde781f4c16ddd1de9b7cea58207028cf7b9ee7d34f9b8d363bf", 0x67, 0xc41d}, {&(0x7f0000000780)="6b066ee8430524bc2c9efe3865d9f9659107aff2878f23baf7b16badefce4da4f0f52c3fd1589f117fafb548e567ce7232cd1c3a834d40770f8a7adc422708667853eb13d6fe0dd96708ebec0b1ad4ddb0c8abdceef14b64fad3a2ad3c7020887b12fd5803560cf1a761604038fdee7618a571ba1172a51bd4ec7cd3facaa7d95a6ca50abd91635a051b5b9d83e19ff684665527975be7c0a420d2d6e22a9c5e3a0849987dd1f68a71339542922a0ccde61d", 0xb2, 0x7}, {&(0x7f0000000840)="f4ff6350063f319fb2e5901417e74cc1e63f9eb29ad6afe38ec27aa8af1f161f55670c9ee267bd2088bdfa24f0716d1e024f5796a5865bf45db4a957a80e3a67c1903e3ee7f8695adcf0489c41276d7baa19449d8b18321eb8aae2e39a930d2ee8a2f6dc427df13a0d7fcd00d758b2a91cb9bed87eed4c422b82a64abe4a12a64324540395aa0ddd54005d472c995c95e515794d54fe9bdd753f2ae50fa9933019d1b822a43d7abf067cf8c1", 0xac}], 0x2000, &(0x7f0000000980)={[{@balloc_test4='block-allocator=test4', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@balloc_border='block-allocator=border', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}]}) rename(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00') ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x8) getsockname(r1, &(0x7f0000000a80)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000b00)=0x80) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000b40)={0x0, 0x19, 0x1, 0x7, 0x7f, 0x2}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000b80)) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000bc0)=0xffffffffffffff28) openat$vnet(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/vhost-net\x00', 0x2, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c80)={&(0x7f0000000c40)='./file0\x00', r1}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000cc0)={'irlan0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r2 = epoll_create1(0x80000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000d00)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000d40)) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4002, &(0x7f0000000d80)=0x9, 0xfff, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000dc0)=""/92, &(0x7f0000000e40)=0x5c) accept4$llc(r1, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000ec0)=0x10, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000f00)) write(r1, &(0x7f0000000f40)="6627e72b84ed9192761bd7441fd6644cbbbfffe20daf09a08f028cf095ad46b14cbc832741d70cd4c1067be14bacbb4812eef6b007e4e3276deb3466c0cf180a1dfb9ea30cc6b56e7f50ac52ebd2ee4878b32fd1a4b8750111791c9a11f90af2c7d56e5e1e1094ea81093f2b82315199184ac5559d3953b4f18d7427eb964f38ac2894db119fa36cfb68b40a7bfa2a5d06fe62f4d86d533c2da4d1bdd9cea8147d9f7147c206f190342636d3196a4dac5f9b0488363f780e7f517b73864c9d40472c945c64b74409d2bde19bd37dc533f4f4f9a98bf4588d10639414f4da2002b15dd5f0a7247707e8", 0xe9) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001040)) getgroups(0x1, &(0x7f0000001080)=[0x0]) setgid(r3) 2018/04/03 22:22:43 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001800)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f0000001280)=[{}, {}], &(0x7f0000002040)=""/4096}, &(0x7f00000013c0)=0x78) ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) truncate(&(0x7f0000001180)='./bus\x00', 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000200)={{0x29, @multicast1=0xe0000001, 0x4e24, 0x4, 'sed\x00', 0x1, 0x2, 0x50}, {@multicast1=0xe0000001, 0x4e20, 0x4, 0x58, 0x401, 0x8}}, 0x44) sendfile(r1, r0, &(0x7f00000010c0), 0x10000065) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x4) tkill(0x0, 0x1000000000016) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001200)) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/103, 0x67}], 0x1, &(0x7f0000001440)=""/155, 0x9b, 0x80000001}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001540)) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x40) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001640)={0x1ff, {0x2, 0x4e21}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x92, 0x9, 0x2, 0x6, 0xffffffffffffffff, &(0x7f0000001240)='teql0\x00', 0x2, 0x80, 0xba}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000100)=0xffffffa4) getgroups(0x1, &(0x7f0000001600)=[0x0]) inotify_add_watch(r0, &(0x7f0000001100)='./file0\x00', 0x140) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) getpgrp(0xffffffffffffffff) getegid() r4 = open(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x88) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000017c0)=0xaf8, 0xfffffffffffffc77) connect(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24}, 0x1, 0x2, 0x1, 0x2}}, 0x80) readv(r4, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0x1) 2018/04/03 22:22:43 executing program 7: getsockopt(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000c9b000)=""/1520, &(0x7f0000000000)=0x5f0) 2018/04/03 22:22:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:43 executing program 7: r0 = socket(0x11, 0x3, 0x3) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x929, 0x7b2b, 0x7, 0xfffffffffffffff7, 0x5}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x1, 0x81, 0x8}, &(0x7f00000001c0)=0x10) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000040)="4bb76f28e1b5b1c3512beff3c40477b843677b5057860713e83c94e676800d887e8b1f4e38f3dfb9edfac70283f9efadd8349169435a6268f7151855a1a646ef238805484fdcc273acd28f30f4a4fb0b8fa4c488979ac9f6917fc066b5d8c9f955bf570e1efd8b4981f20bfc4dc99a8c4fbe8097a5c6337e165f18522cdb8b9e199be1cfb019678dabf3ced3abe28c66c9313dd36dba49fcd1ec630a96fab90b64a65556c383462af6892b") ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/03 22:22:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB="05000000000000000000000000000c000000000000000000"]) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x1}, 0x42, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 'rose0\x00'}) 2018/04/03 22:22:43 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000002c0)={[{0x2f, 'rdma', 0x20}]}, 0x6) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f00000000c0)="84f85f26d7cd3d783a0f48622313d0ff56c9e869dc286f09409d977ffa5210493751ec01336b7edd55013dac8293eda4065dc033863dfbd9c06d9bf28c00eb23e3db020ace3c7e90ca598e1ec1b5141026ae5af305a83c4023e9e6486107bc50e9ce18671fa1ac0323737500863db17a5ede7668dc11ad9f7bd5c44068a3e917fbdf382e1d86c33856707c32c942", 0x8e) 2018/04/03 22:22:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb), 0x0, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x400000, 0x400000ff) 2018/04/03 22:22:44 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x880}, 0x24040841) 2018/04/03 22:22:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:44 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e5a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x20092, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x401, 0x8, [0x800, 0x7, 0x7, 0x1de71c48, 0x10001, 0x4, 0x6bd7, 0xfffffffffffffd6e]}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) sendmsg$inet_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x388}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)="216104de835d0d3be1b8206318b421faf2dab29b1dc19f6990d710b711b5cc65035f3db5fc1e2edd1b5f9f5b393db215a70b1fdf5d1df4a69aeb99d7b7a8b645f27368409ad8648d640723f9c7c74d81818d1e996c8d", 0x56}], 0x1, &(0x7f0000000240)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0xf, 0x996, 0xd5, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000000, 0x8, 0x9, 0x100000000, 0x100000000, 0x7, 0x80, r3}}], 0x58, 0x4000}, 0x4040) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x26, 0x0, &(0x7f000000df48)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 '], 0x0, 0x0, &(0x7f000084b000)}) 2018/04/03 22:22:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000380)="66b8ca77ab010f23c00f21f8663501000d000f23f80f221b0f06660f384072e50f350ffa2eb0290f01cf66b800a000000f23c00f21f8663501000c000f23f80f20c06635000001000f22c08043c3dc"}], 0x0, 0x0, &(0x7f0000000300), 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ppoll(&(0x7f0000000000)=[{r3, 0x4}, {r2, 0x2000}, {r0, 0x8}], 0x3, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)={0x4}, 0x8) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 22:22:44 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = inotify_init1(0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fchownat(r2, &(0x7f0000000080)='./control\x00', r3, r4, 0x400) r5 = dup2(r1, r0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r6 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r5, r6) 2018/04/03 22:22:44 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000080)={0x2, r1}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0xfffffffffffffefd) r2 = pkey_alloc(0x0, 0xffffffffffffffff) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0xffff, 0xfffffffffffffffa, 0x1, 0xfffffffffffffffa, 0x3, 0x101}, 0xfffffffffffffffa, 0x7}) pkey_free(r2) 2018/04/03 22:22:44 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40107446, &(0x7f0000000380)=""/174) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x4, 0x0, &(0x7f0000000580)='\vmK6'}) times(&(0x7f0000000180)) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x260002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000005c0)=ANY=[], &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/04/03 22:22:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:44 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x121040, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x3ffffffffffff, 0x83, 0x0, 0x40004}) 2018/04/03 22:22:44 executing program 5: modify_ldt$write(0x1, &(0x7f00007a7ff0)={0xd1f}, 0x10) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x85, "ebcb40235b151e495c2ea7afda305ec9be3e2bf853427d3ce942ba5abe23e865d2e0439f2561f9da79333e3d8b24e8c9aca227c2a9ccdd347c782e815b17cae17c6130983305a51e19bf41e5b90fb58d16233a20aafa469d9b12876d103e192f5b0f6155d123edb6155242731e2d51def23d2b13cbee18b075b53bd6ebd2ddb9827cae634e"}, &(0x7f0000000240)=0x8d) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x9}, &(0x7f00000002c0)=0x8) ioctl$KDADDIO(r0, 0x4b34, 0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000006c0)='cgroup\x00') recvmsg$netrom(r2, &(0x7f0000000b00)={&(0x7f0000000700)=@ax25={0x3, {"510050fcb48ec2"}, 0x80000001}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000740)="96faf2b758e4c61e2ebb780801cf810c785fc2cd30cd7ecc1343302dbfe3349d332bb8a1248c30d5ffb88b65750e982c6816e954983d94cbcb16359f2bd2f93108d5fa2c33a89b604edc1a4969bada2240c1cbf182c88449b11c1b4ca2060af06c16c02fadcc641788e7347e841180759a62b904d3474dcf85865955ab503b818973acc8c43142116927e2c883693a97ad3b01bbb167167217d8859abc6e", 0x9e}, {&(0x7f0000000800)="6467d6da06a6c5702415025ee6b66183002cf2b1cb26f55a236109505d5550ee04b1e254efecf8916363a28cbf467d563361a130a9ea02113af781b57ebaebeebf0edb02e3bc9d827dd5b68cab7da5f3e5e33fdd6d57b7576df4aecc90ead5af9cb36647f80e8c96485240bd4707016c0d71c11400e4c10f8ded04f9947e5c7c4d02046bfcf15b28179c44d11ae3e8e1cfb030acbfa5b5bc3f730bf3662c64da02a9972f6ca0e7a45fcb3e50b7556f7a241c362583fa625cc0e76b9e42c9e0b1f07e3a0500cb2ba85c811c72158b70e618db1f00cd444b5f6998306c", 0xdc}, {&(0x7f0000000900)="12b3e119400e0611f4d063722b5fb36b84c1be844d6c356024cf11554ac6a4857408d32bcbcb154085d7272be8ac491761c584a0a8fac3ecef2677e066eb2cfe1d8025ac30162540267b97d5db682fd4bd2cffb2505e29b32d61344d7a9e6bf7759addf79af7a0261dcb53fc93cd26d4", 0x70}, {&(0x7f0000000980)="7ba3c1dbf772094576dd814177367227c63a096b61ce54f1a1c51267f9d9e6eef8a6f72f8be2cb67b01cfdd5c6fc9df2208094f2eb731677702eddaea59ab03fe3c91691a816ad8f6a13bf4add5a5b25e036ac213122dccec85cd8ddd88d1bb6db52a64cbd2e749ddc5dde9aed2bf4057517d38e0a4a18901839f06c6ec3d65911b34c6ad37f973eeb8daedb554a28a312d07d448dfd1a4a18f4fea57b689d7bcaca6dd94b9addc0e698115632ac9d8d96b8b08115d1c073ac2b9fb3807ea8b4ca9f1d4e94998937f343788bb25407cedb45d056c72703770dac5feafcad74b7e3deb0045e7210ab02f12a87b96a5547a0ac", 0xf2}, {&(0x7f0000000a80)="906cc596881615fd08a58f22d5dfb24b5fb69834a3", 0x15}], 0x5, 0x0, 0x0, 0x40001}, 0x60) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) linkat(r2, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x400) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x1f, 0x4) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000300)) [ 1760.957327] binder: 8569:8572 got transaction with invalid data ptr [ 1760.970284] binder: 8569:8572 transaction failed 29201/-14, size 8192-0 line 2982 [ 1760.989329] binder: BINDER_SET_CONTEXT_MGR already set [ 1761.000265] binder: 8569:8578 ioctl 40046207 0 returned -16 2018/04/03 22:22:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000000100)='\x00', 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff11, 0x6, 0x0, 0x0, 0x0, 0x80000000000}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000001c0)="c93574d9567be992163f8cea2609e1502334fce64ecc0eeac54de6e459a892e0fcd87d90d4105c96937415d7b4813a4d8a6aa1aa0557d1b1f57959bfac0db384135eb06df206d76e20e2bb949229869b7b2d5e2824719143ba01ce2d96009e30d52e71596c91f671bf34d1b69f6f49c585f3ca4abe722e033bc6a6bfbb1b30a96c99f3b927c9db7285d4f0dcd23cbb4cd7a4914a3034b2c4376f854ef99386449898486c067167dd76a1f05522cd908d3bbfb67ee620886ebdf844611a159211f6234196cad6b0ec3ab6a3ec8c825f09d62cc4b0c38a4cfe3417da0bc15f") read(r2, &(0x7f0000000380)=""/181, 0xb5) r3 = socket$key(0xf, 0x3, 0x2) fchdir(0xffffffffffffffff) r4 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r4, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) rt_sigprocmask(0x3, &(0x7f0000000a80)={0x9}, 0x0, 0xff30) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd973", 0x1b, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020300020e090000000000010200000004000800050000000000ff000000001c00000000000000000041faef07f36636c7fc6db78eef522f9e40fce6a0939bad094b5c762ed1c0a280ff09b76d549c29544db1e58b2b506513b87f2ea89a4088664e"], 0x38}, 0x1}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) bind$ax25(r5, &(0x7f0000000080)={0x3, {"3f3728ade78aae"}, 0xfff}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000006c0)=ANY=[@ANYPTR, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0xffffffffffff8001, 0x3, 0x0, 0x0, 0x8, 0x5}, 0x20) bind$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0xa, 0x4e1c, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xcc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'roce0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000400)={0x0, 0x10000}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000000180)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) sendto$inet(r0, &(0x7f0000000840)="0224e278603cd20539b768eedced1b913ddfce385e2f98cf03476e255e7264e91cd4d784f04b40e180948499b9b5e0726bc43d21226eb3d6e4ba95bf69c83658587c7651decb11c4", 0x48, 0x8804, &(0x7f0000000440)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/03 22:22:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x109380) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x5, 0x3, 0x8}) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x3, 0xfffffffffffffffa, "820836707e47"}, 0x10) fcntl$setpipe(r2, 0x407, 0x1) [ 1761.059189] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/03 22:22:44 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xffff, 0xcdba}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0xfffffffffffffffa, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @broadcast, @loopback}, &(0x7f0000000040)=0xc) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300030000000000040000001700030006000000000002004e20e0000001000000000000000002000100000000000000000200000000030005000000000002004e20e00000110000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/03 22:22:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff2, &(0x7f00003f2000)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa1b90d9883ea69b4f7e498c1f1ab3cf931c245a232a35306f3e93d09e39f2039868b1161fd117a9d578540c6b2f80078f61c3140221f26544a939920ab47d9d9b61bdf796c70b218fd646c62e032909be5c8236ec927759f9178ca25118f5044c2b1d34c771c6421e0ad21d1c232dd3f14b86c6470d21", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/04/03 22:22:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x400000000c) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80200, 0x0) ioctl$sock_bt(r2, 0x541b, &(0x7f0000000180)="beb968a1a70b88a1139085fbf3aa9003368750ef7ec44e1c6a8d25ee0d1c8e261cbf033997a7bdecaf3a797e0bcbabb169e68d22ecaf53623d0f25") writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'tunl0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, [0x3, 0x829c00000, 0xec, 0x7, 0x8, 0xd80d, 0xffff, 0x40, 0x8, 0xbd3, 0xffffffffffff54a5, 0x1, 0x8, 0x10001, 0x2]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)={r3, 0xdc, "584bc32b95bf8d6975c1e98b524e72601544712fa0cacd1070b19157b9e2a65b0ebb4190718cf84b18f0bad7977fc26a27fc4ccd37119bb6b0e393a5459519afe8f42136dc33008ff767b79768c7fbafe1e57702c7ff8d58ca4bd5749394d191f614854b247c5a50f62b1189888da58fc2cdae0f799464476fceae4a8ea9fd11e8a2c8bdecc1cfb925fbdea3634f60001209dacb93e2685d8758b6274be0a3a883c1db468534e5490686dbc2364c8e0ae25eeadd0b66d4d8e40934ae045e24af831c309c0662351b4f07ca0c3913b6adbf43aafd0dcb8a09ca31b048"}, &(0x7f0000000440)=0xe4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000480)={'rose0\x00', 0x1000}) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r4 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000000080)={@dev, @broadcast}, &(0x7f00000000c0)=0x8) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r6, &(0x7f00000004c0)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'lo\x00'}}, 0x80) bind$netlink(r5, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x898000}, 0x312) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f00000001c0)) [ 1761.302452] binder: 8592 RLIMIT_NICE not set [ 1761.832363] binder: send failed reply for transaction 449 to 8576:8630 [ 1761.840859] binder: BINDER_SET_CONTEXT_MGR already set [ 1761.846232] binder: 8576:8630 ioctl 40046207 0 returned -16 [ 1761.853148] binder: 8592 RLIMIT_NICE not set [ 1761.863596] binder_alloc: 8576: binder_alloc_buf, no vma [ 1761.869137] binder: 8576:8631 transaction failed 29189/-3, size 0-0 line 2963 2018/04/03 22:22:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff2, &(0x7f00003f2000)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa1b90d9883ea69b4f7e498c1f1ab3cf931c245a232a35306f3e93d09e39f2039868b1161fd117a9d578540c6b2f80078f61c3140221f26544a939920ab47d9d9b61bdf796c70b218fd646c62e032909be5c8236ec927759f9178ca25118f5044c2b1d34c771c6421e0ad21d1c232dd3f14b86c6470d21", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/04/03 22:22:45 executing program 2: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000001580)='/dev/snd/seq\x00', 0x0, 0x3ffd) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(0xffffffffffffffff, &(0x7f0000e6ffd0)=[{0x0, 0xcd5f, 0x0, 0x3fd}], 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='rose0\x00', 0xffffffffffffff1c) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x40) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000001480)={0x6, 0x7, 0x4, 0x3f}, 0xffffff6d) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00000001c0)=0x2, 0x4) readv(r4, &(0x7f0000000100), 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) stat(&(0x7f00000016c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000017c0)='./control/file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000015c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000001640)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x2000, r5, r6, 0x8000, 0x3f, 0x1201004) r7 = syz_open_pts(r4, 0x2) write(0xffffffffffffffff, &(0x7f0000001580), 0xfffffffffffffe3b) getpeername$packet(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x225) preadv(0xffffffffffffffff, &(0x7f0000002ac0), 0x4, 0x2) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000200)) rename(&(0x7f0000001500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000300)='./control\x00') r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)={0x80, 0x2, 0x4, 0x9ad, 0x4, 0x5, 0x3, 0xfffffffffffffff9, 0x81, 0x4, 0x1000, 0x8}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r8, 0x111, 0x1, 0x8000, 0x4) ioctl$sock_netrom_SIOCADDRT(r8, 0x890b, &(0x7f0000000140)) 2018/04/03 22:22:45 executing program 7: r0 = inotify_init1(0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) socketpair(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000080)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) 2018/04/03 22:22:45 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @rand_addr=0x6, 0x0, 0x3, 'wrr\x00'}, 0x2c) 2018/04/03 22:22:45 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10080, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x11, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 'ovf\x00', 0x1, 0x3, 0x8}, {@loopback=0x7f000001, 0x4e22, 0x4, 0x7, 0x9, 0x20}}, 0x44) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x200) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000140)=""/118) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000b87000)=[{{&(0x7f00001abff0)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000b8fff8), 0x0, &(0x7f0000a4e000)=""/25, 0x19}}, {{0x0, 0x0, &(0x7f0000e0d000)=[{&(0x7f0000a52f07)=""/249, 0xf9}], 0x1, &(0x7f00006f0000)=""/162, 0xa2}}], 0x2, 0x0, &(0x7f0000b50000)={0x0, 0x989680}) 2018/04/03 22:22:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) sendto$packet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) execve(&(0x7f000065cff2)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) r1 = socket$netlink(0x10, 0x3, 0x1000000004) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0) fstatfs(r0, &(0x7f00000001c0)=""/197) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x3, [0x6, 0x4, 0x5]}, &(0x7f0000000040)=0xe) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000000c0)={{0x7, 0x9, 0x1, 0x4a, 0x9, 0xead}, 0x455}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0xffffffffffffff55, 0x4}, 0x8) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/04/03 22:22:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x100000001, 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ee7ffc)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) [ 1761.887214] binder: undelivered TRANSACTION_ERROR: 29189 [ 1761.892765] binder: undelivered TRANSACTION_COMPLETE [ 1761.897891] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/03 22:22:45 executing program 7: futex(&(0x7f00000001c0), 0x3, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000000c0)=0x2, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f0000000ffc)=0x2002000, 0x85, 0xfffffffffffffffe, &(0x7f0000586ff8)={r0, r1+30000000}, &(0x7f00000acffd), 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x775, 0x410100) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000140)={0x3, 0x8}) 2018/04/03 22:22:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0xdba3cf632c9958, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xef45, 0x7fffffff}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x8000) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0)=0x4, 0x7fb) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xc0000004}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000003c0)={r3, 0x6, 0x30, 0xfffffffffffffff7, 0x20}, &(0x7f0000000400)=0x18) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x80100, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x0, 0x100000001}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000280)=0x42fa) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x101000, 0x0) close(r1) ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5e63, 0x101000) accept4$inet6(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x800) 2018/04/03 22:22:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff2, &(0x7f00003f2000)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa1b90d9883ea69b4f7e498c1f1ab3cf931c245a232a35306f3e93d09e39f2039868b1161fd117a9d578540c6b2f80078f61c3140221f26544a939920ab47d9d9b61bdf796c70b218fd646c62e032909be5c8236ec927759f9178ca25118f5044c2b1d34c771c6421e0ad21d1c232dd3f14b86c6470d21", @ANYPTR64=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) 2018/04/03 22:22:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:45 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x24a001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r3}) write(r1, &(0x7f0000000340)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x3) close(r0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, 0x0, 0x0, 0x0, 0x0, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1}, 0x0) 2018/04/03 22:22:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/04/03 22:22:45 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="f1e8314e993f7780", 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000240)={0x8fd, 0x3b9, &(0x7f00000001c0)="2f84838a90cac2cc7c6f2e81", &(0x7f0000000200)="e7028a865d382b3078026bf03f61141c8102d71738346f6b887aba581369b8e8f0076dac6017dacd", 0xc, 0x28}) prctl$getname(0x10, &(0x7f0000000280)=""/4096) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xdddd}, &(0x7f00000000c0)=0x8) socket$inet6(0xa, 0x800, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7f, 0x1, 0x6, 0x6, 0xfffffffffffffffa}, &(0x7f0000000180)=0x14) 2018/04/03 22:22:45 executing program 0: socket(0x10, 0x6, 0x0) 2018/04/03 22:22:45 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:45 executing program 7: timer_create(0x39318d163eb6390a, &(0x7f000083dfa8)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc6f28), &(0x7f0000490000)}}, &(0x7f0000c3affc)) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x10040) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0xfffffffffffffffe}) 2018/04/03 22:22:45 executing program 5: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0xfffffffffffffff8, 0x4) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f00000000c0)="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", 0xd5}], 0x2000000000000046) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x480, &(0x7f0000000280), &(0x7f0000000000)) 2018/04/03 22:22:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x410000, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000140)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000001c0)="d4e79e2bf96e3f606be593d709e6beb552acf929660fb08e0009e3d56122b19e8fc6b0b8050540ac6e88e64f96c6d5d7c219fe2831612e6e8f425d73f373d0634f427ec4e23d20031331072dc7c4b75ead5f1e8cead86f833249c60ed99c1364b8b5ba08a74acc4e7a7f3a08ff287e172ebecaf5e374355f6276b0584b61e6d85d3154a83a", 0x85}, {&(0x7f0000000280)="4b571eda94ac90e8ebdf990dacf1700467870baa94693c4fb37d568346ade495f69f7577c917b5913e0b01dca8", 0x2d}, {&(0x7f00000002c0)="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", 0x1000}], 0x3, &(0x7f0000001300)=[{0x80, 0x109, 0x4b0000000, "953d06e3305d44ab183f999b54a78034840af5b7382fda22b89d554c21c6fd210e4c502ec796fa476d30dd971cdcc5dd94cb66faacc7be28bf727e331b667fd857b97bbca40bda59f86a2ae66e74e4be84db076e2b1dd3088fb4ad301039c1f58b6eae9395a7731ea621260d7906db7f626243"}, {0x70, 0x11f, 0x3f, "67c24a24b719e921d2776f6869b46ffcba03d77486aff0db164c72ca333ca0168c5868d428707d6ba7b27f4ccc28bc71d1e5bfd3f66b28796ca15c605acc60f191637b73e4e8788bcf4157560b1e2fd7c48237a541aaced6080d91b691568a85ac25dd"}, {0x80, 0x0, 0xffffffff7fffffff, "b199bc420dc7e654bece9baa73f99b75d9b962425d902c274d6074c4a6f62205ca96c244b2b7150142e48184068d2194825e987d1921962ec219edd2f4ca51079cd30d56b25f56c630d06654fa74f453e274a8f5be0759c65b5a606b14ea2953cc60256e8374404fb851d2737bb18e73da"}, {0x7c, 0x10c, 0x6, "0eaad568061393a32c5299ab76d3cc3212993e156088af48fb5f35c49e79703fda926ab7fb19940a4dcddf652cabb2fd6412dee020982dbeca566072d6d694e136a5c0b0fb9e7254227a27637ed95728fecea2457506a3ee23e092b8a856503fd2bf75e44d14a92cae11912f56"}], 0x1ec, 0x14}, 0x40) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x210000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0xfffffffffffffd5e) 2018/04/03 22:22:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file0/file0/file0/file0\x00', 0x24100, 0x61) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) sendto(r0, &(0x7f00000001c0)="7497eba15683077ddaff54fdc062f3bab2578e86ae32ef60bc46ab1917cfb33bfd5f1b4b590287bf0fb2ddca97aef37a57f252058baeea55ac645b86c559ed007df2662adb8b76139ea0adad38d66db764578e20d3e38849cb867089e0caccbc36875921246b3bf3ec3ad653077ef045d1ee4119e0ca07a879b23cafdab41862f717233b7327ba0919db9e9b9aa046f2d11ff6c0e4ee8247cc9af00d619aabec94c0255cb8fb918b305545a81d1a36bb4225ea28ffbcecfffffc04414a65bb9b2722a986d23fd66c86c415fa3a5a9ccb795bdfdd305c06cb434da60e6b8b03c076ea00f58f6947ce0c9e0c1da6948908d435c221", 0xf4, 0x1, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0xacc, 0x0, {0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x80) r2 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') renameat2(r0, &(0x7f000068e000)='./file0\x00', r2, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) 2018/04/03 22:22:45 executing program 2: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') read(r1, &(0x7f0000000000)=""/18, 0x12) ftruncate(r1, 0x3) ftruncate(r1, 0x435) 2018/04/03 22:22:45 executing program 1: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x208000, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x2080) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x20) bind$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"4e43895f600342"}, 0x200}, [{"ecd7819367ded7"}, {"b57b6446b1889c"}, {"3db4cba55bd938"}, {"4118356363aed6"}, {"a2b46de9a75372"}, {"fc89d0ecad84ba"}, {"ae7af0fd32c99d"}, {"2efdb831389b1b"}]}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/04/03 22:22:45 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffe) sendto(r0, &(0x7f0000000100)="e6dbe8215f09a10941bf9904aa46696d2ca28e886a2d6bd8171528f5994eca5302742f385ad3fb39b39e5b7c3bc653f2ef8668a3f8a0", 0x36, 0x80, 0x0, 0x0) keyctl$invalidate(0x15, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10002, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000180)=""/123) ioctl$sock_SIOCGIFINDEX(r0, 0x8932, &(0x7f0000000000)={'bond0\x00'}) 2018/04/03 22:22:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x82000) fsync(r1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000180)={0x4, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f00000002c0)=""/148, 0x94, 0x1, 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x400, 0x18) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:45 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x39, 0x2d, 0x37]}, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'erspan0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r3 = socket(0x17, 0x1, 0x5) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000040)={'teql0\x00', 0x3ff}) 2018/04/03 22:22:45 executing program 7: r0 = socket$inet6(0xa, 0x9, 0x8000003) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0x10000008) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=@srh={0x0, 0x0, 0x4}, 0x8) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r2, 0xe}) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xd3, 0x52, 0xc32c, 0x9, 0x6}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x10001, 0x207, 0x0, 0xe4d, r3}, &(0x7f0000000180)=0x10) 2018/04/03 22:22:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={"74756e6d30000000000400", {0x2, 0x6c25, @loopback=0x7f000001}}) 2018/04/03 22:22:45 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000286ff0)="1e336500ff4ad5e700000022000000ec", 0x10) 2018/04/03 22:22:45 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000200)=""/154, 0x9a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x0, 0x1}) 2018/04/03 22:22:45 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x20, 0x4, 0x6, 0x10001, 0x7, 0x1000, 0x7b, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x82, 0x1, 0x6, 0x6, 0x7}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r2, 0xefbb, 0x101, 0x20}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = fcntl$dupfd(r1, 0x0, r3) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x4402, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000223fd4), 0x0) sendto$inet(r3, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r6 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xffffffff, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1, @empty, 0x20}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2819}], 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x4}, &(0x7f0000000340)=0x8) 2018/04/03 22:22:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, r0, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x0, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x8f0f, 0x3, 0x17e8}) io_setup(0x0, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, r0, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d2444fb303337921eef55965489f0cbef6f8e1b89f6cff", 0xaa, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r1}, &(0x7f0000000680)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000280)={'eql\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a45322, &(0x7f0000000140)) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000440)="5ee000", &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000000c0)={0x3, 0x5, 0x6, {}, 0xa9fa, 0xfffffffffffffff7}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000b0ef98)={0x0, 0x9, 0x4}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f00000006c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) 2018/04/03 22:22:45 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x9, 0x2, 0x3022, 'queue0\x00', 0x2d46}) bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa85}, 0xe) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x100000000007e0, 0x37f, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/03 22:22:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000300)={0x26, 0x3, 0xecf, 0x1f, 0x3, 0x200, 0x0, 0x1, 0x5e, 0x7, 0x8}, 0xb) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r1, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x66, 0x10280) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0x8) accept4$ipx(r3, &(0x7f0000000040), &(0x7f0000000180)=0x5, 0x800) 2018/04/03 22:22:46 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000180)=""/167) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000240)=0x14) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x9, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e20, @rand_addr=0x1}, 0x2, 0x81, 0xcb, 0x7fffffff, 0x2, &(0x7f0000000080)='sit0\x00', 0x5, 0x4, 0x9}) 2018/04/03 22:22:46 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f000057eff5)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000326ffc)=0x200040000001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xac}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0xe8, "5bb269481536aa6627db81d30b598d372c7b6539a7829ce6f013e38e14a2d4c3d76936970edb7c75291a2feea34cb80ae92705c44291284f888eae8c6b0958a5779b13c14a976d2c46160784b8caea6d91ffba4dfcd3171f1b4c1c799b606f4ff8b94550d6527878c2be243655e72bb2d6b8ad8167e7ca2e8e479b61c9ccb345c05cf1c2e16d06178ed1f78d186bf73a68118bb0aba508614d5dd9dc7b54bdd4ebe3a4fc9b4c6a0f310412470ebe33f137497d02a20828e1f07b30d32649ea6c6e4c439a4a42d788e1891882288d55347dfe034ef0d07c5a44ee4293c40d4fd2be6760f8fc226fa5"}, &(0x7f0000000240)=0xf0) 2018/04/03 22:22:46 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffc) bind$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = add_key$keyring(&(0x7f00000bfff8)='keyring\x00', &(0x7f0000ba9ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$revoke(0x3, r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80100) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000040)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4000, 0x0) sendto$ax25(r3, &(0x7f00000000c0)="3de271db5bfff2c2361f9de391d93531c373c117c72e3f0ed689b40736a61bb4dac9fc9b7cf8d6fb7b2b85a3ad6c81aba29d9f2e5ecc6af1d717f804466a89d4d471c20a75f2cc0a95273db693de2334526306cf6d587d41f9d48775e78832e0095907b924af", 0x66, 0x0, &(0x7f0000000140)={0x3, {"0573e5352c7582"}, 0x1}, 0x10) 2018/04/03 22:22:46 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000000040)) 2018/04/03 22:22:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xb58e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x2, @perf_bp, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x0, &(0x7f0000000180)=[{}]}) 2018/04/03 22:22:46 executing program 3: r0 = socket(0x100000001e, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002c40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e20, 0x800, @empty, 0x3f}, @in6={0xa, 0x4e24, 0xca0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0xffffffffffff8000}, @in={0x2, 0x4e20}], 0x90) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000f7db7f)="ba", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f00007af000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x181040, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x8, 0x4) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)={0x3, 0x8}) setsockopt(r0, 0x10f, 0x7f, &(0x7f0000f76ffa)="f1ffffff", 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000002c00)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000002bc0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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@ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="08009500", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="225069b1a9bf15901f623317785ad12f3adebb644a8542480894b2a8a1c9252323709eea60f0a0c1e6dd6ad3cb4b18bc8b9b0633201b57585123d9358fa7baaad5a108008500", @ANYRES32=r4, @ANYBLOB="27211793a266bd6e78a285a91994c25ea7f2c2e104031eed1ffad14bda8f2c313e94eb0662ec8780697447aa6b0156e9435dfe85737a052c7149089680ebd3917d0f7673cac4b30b329073f0882aaf213c7aa57018acc92e6a4260aa36f72d398d7f2dafebdd2f1acb0c75a6a6031911c104826bfe4a01b3e92167d1fde07291c46105b0fc74f807e609142517c9cbb80f07a29f6ec9d1b7c07d1324e62f8eb855051044cf5ac66f3e527e41ae70db7dc84c4fd2773c6566988a94bca318351746a5125aeef5fa0bf44d7d89f3f82f451499c815baa9531b08004c007f000001b94cc096ddc4c10f760c9afff81e573f5eed1c8fb4bc862d357cc365025d2408005d00", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00'], 0x2840}, 0x1, 0x0, 0x0, 0x400c041}, 0x4000080) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/04/03 22:22:46 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r2 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x440002, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000600)=0xffffffffffffff26, &(0x7f0000000640)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc10c5541, &(0x7f0000003ffc)) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000680)={{0x11, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'lblcr\x00', 0x24, 0x5, 0x20}, {@loopback=0x7f000001, 0x4e22, 0x4, 0x6, 0x3f, 0x8000}}, 0x44) readv(r1, &(0x7f0000000500), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000100)) r4 = open(&(0x7f0000000200)='./file0\x00', 0x109040, 0x4a) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f0000000340)={'nat\x00', 0x56, "2c0a4e9fe6b9dc2ab0504be4bc1314f976a3d940e692c3d0f911b6cc57c9687242f429d227d21123a1422c41761c8d0ff92ed7c6ff7cabc9fe538ce15b8c610409ead9049a67e2736bcf6a3c4a596afd455de50a6778"}, &(0x7f0000000240)=0x7a) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x80, r5, 0x806, 0x70bd2c, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffc39}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x96}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000000)={{}, {}, 0x2000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000003c0)=@req={0xf0, 0x8, 0x63, 0x8}, 0x10) 2018/04/03 22:22:46 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/19) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x800) 2018/04/03 22:22:46 executing program 0: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000000000002, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8ac, 0x80500) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x8, 0xfffffffffffffffa}, {0x0, 0x2}, {0x4, 0x1}, {0x10001, 0x4}, {0x0, 0x5}]}) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00000000c0)=""/157, 0x9d) io_setup(0x406e, &(0x7f0000000300)) 2018/04/03 22:22:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x200}}}, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:47 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trme\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, 0x66, r2}) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x201) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/109) sendfile(r3, r1, &(0x7f0000a2effc), 0x9) 2018/04/03 22:22:47 executing program 5: ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x200}, 0x1c) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000380)={'dummy0\x00'}) r1 = syz_open_dev$mouse(&(0x7f0000834fee)='/dev/input/mouse#\x00', 0x0, 0x0) dup2(r0, r1) 2018/04/03 22:22:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:47 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r2, &(0x7f00003aefc8)={0x0, 0x0, &(0x7f0000847000), 0x0, &(0x7f000048a000)}, 0x0) close(r2) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000080)=0x5) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80) sendmmsg$alg(r2, &(0x7f0000f3ff58)=[{0x0, 0x0, &(0x7f0000511000), 0x0, &(0x7f0000131000)}], 0x1, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000040)={0xfff, 0x9}) 2018/04/03 22:22:47 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff7fffffff, 0x80400) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0xc080, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f00000001c0)="360f00d4660f5b1c26f2afbaf80c66b8a48f7f8d66efbafc0c66b88000c0fe66ef80d6750f320f01d1670f01c90f45970080b800008ed8", 0x37}], 0x1, 0x31, &(0x7f0000000240), 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80002, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000100)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000080), 0x0) [ 1763.734327] Trying to set illegal importance in message 2018/04/03 22:22:47 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x7fffffff, 0x4) lseek(r1, 0x0, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = getpgrp(0x0) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f00000000c0)=""/141, 0x8d, &(0x7f0000000440)=""/4096, 0x3}}, 0x68) sched_getaffinity(r2, 0x8, &(0x7f0000000080)) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x0) socket$bt_rfcomm(0x1f, 0x40003, 0x3) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000280)={0x0, 0x20, 0x4, 0x2, 0x3, 0x6, 0x2, 0x9, 0x6, 0x7, 0xfffffffffffffff9, 0x4}) [ 1763.949921] Trying to set illegal importance in message 2018/04/03 22:22:47 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x1, 0x10000, 0x8) fsetxattr(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472e3652f51642e6879626c6100"], &(0x7f0000000200)='hybla\x00', 0x6, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, &(0x7f0000014000), 0x10001) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x20, 0x5, 0xfffffffffffffffc}, &(0x7f0000000100)=0x18) fcntl$setstatus(r2, 0x4, 0x2000) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/04/03 22:22:47 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0xae1}], 0x1, &(0x7f0000001640)}, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000035c000)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000000040)=0x8) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x88) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000140)={0x7fff, 0x4, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0xada, 0x9, 0xd10, 0x20, 0x1}, 0x14) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000003}, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 22:22:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) r1 = request_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)=':\\,em1\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:47 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/246) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r2, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) getuid() setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r2, &(0x7f00000079c0)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[{0xc}], 0xc}}, {{&(0x7f0000000c80)=@ipx={0x4, 0x0, 0x0, "3c440b75451e"}, 0x80, &(0x7f0000000d40), 0x0, &(0x7f0000000d80)}}], 0x2, 0x0) close(r0) 2018/04/03 22:22:47 executing program 6: r0 = socket$inet(0x2, 0x7effb, 0x80000000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x0, 0x3, 'sed\x00', 0x0, 0x0, 0x39}, 0xfffffffffffffe6f) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/04/03 22:22:47 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc40, 0x0) io_setup(0x1ff, &(0x7f0000800ffc)=0x0) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e27fd9), 0x37c}]) 2018/04/03 22:22:47 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x100, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/03 22:22:47 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000540)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000840)={r2, 0x8, 0x800}, &(0x7f0000000900)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') rename(&(0x7f00000008c0)='./control/file1\x00', &(0x7f0000000880)='./control/file1\x00') creat(&(0x7f0000000200)='./control\x00', 0x28) close(r3) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_readv(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/238, 0xee}, {&(0x7f00000003c0)=""/147, 0x93}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f0000000080)=""/24, 0x18}, {&(0x7f0000000480)=""/144, 0x90}], 0x5, &(0x7f00000007c0)=[{&(0x7f0000000540)}, {&(0x7f0000000580)=""/137, 0x89}, {&(0x7f0000000640)=""/28, 0x1c}, {&(0x7f0000000680)=""/247, 0xf7}, {&(0x7f0000000780)=""/20, 0x14}], 0x5, 0x0) 2018/04/03 22:22:47 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) 2018/04/03 22:22:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x3ff, 0x1, [0xfffffffffffffff9]}, &(0x7f0000000280)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0xffff}, 0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r2, &(0x7f0000000180)="ef3db3b693e1f39f5aecb5fd98538e6ed373d2b6a215a56dd42fdfee941e5305fd9d0176d1739da7aba7e9b4cb5d3908eff91a0db6724c9c1bdf1a65a5908ba3b36843d01c2d61341ea096f4167a843449e35e8b39e7eba87b4b016ce9ec830153436059f7b90c22388d3abf7c6a5a8fcb9f6d2bac23d5a7e20af0f6202d941aa90e2705c16a05f008307f59db07f70596d0541305281587b151ffaa74e54c8297241eb0d18723051b863c687596dfd2597e2a5fec541ec607eff615", 0xbc, 0x4, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/03 22:22:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r1 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r1, &(0x7f0000ad4000)='./control\x00', 0xa4000960) utime(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)={0x9, 0x5}) readv(r1, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) madvise(&(0x7f0000071000/0x4000)=nil, 0x4000, 0x13) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x4000) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f00000000c0)) ioctl$int_in(r0, 0x0, &(0x7f0000000340)=0xfffffffffffffffd) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000140)) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000001c0)='veno\x00', 0x5) clock_nanosleep(0x8991ac687a5dca0f, 0x1, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x4, 0x204, 0xb571c73, 0x2, r6}, &(0x7f0000000200)=0x10) clock_gettime(0x2, &(0x7f0000000380)={0x0, 0x0}) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000040)={r7, r8/1000+10000}, 0xfffffffffffffe54) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x103, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet(0x2, 0x8000000000006, 0x0) r10 = socket$l2tp(0x18, 0x1, 0x1) dup2(r2, r9) connect$l2tp(r10, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, r9, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) 2018/04/03 22:22:47 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) io_setup(0x101, &(0x7f00000000c0)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0), 0x1e3, 0x3, 0x0, 0x1, r2}]) io_setup(0x800, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) setpriority(0x1, r3, 0xb2d) 2018/04/03 22:22:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket(0x8, 0x7, 0x16a8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:47 executing program 6: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x100000000, 0x490, 0x1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x1, 0x30, 0x6, 0x400}, &(0x7f0000000100)=0x18) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) [ 1765.031566] l2tp_core: tunl 2: sockfd_lookup(fd=23) returned -88 [ 1765.083888] l2tp_core: tunl 2: sockfd_lookup(fd=30) returned -88 2018/04/03 22:22:48 executing program 1: r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) creat(&(0x7f0000000000)='./file0\x00', 0x30) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x9) 2018/04/03 22:22:48 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) 2018/04/03 22:22:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x3) 2018/04/03 22:22:48 executing program 7: perf_event_open(&(0x7f00008fa000)={0x2, 0x70, 0xe2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcbfff)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000180)) 2018/04/03 22:22:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x2000000000) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={r2, r3, r4}, 0xc) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000000080), &(0x7f0000b16ff8)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f0000000040), 0x8}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x8, 0x7, 0x7, 0x8001, 0x7}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={r5, 0x3bf64ef9}, &(0x7f0000000400)=0x8) 2018/04/03 22:22:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000016000103000000621412256d729760000000aff72bc70b5b0af237c3bcea0a0821c0000000000000d6151a4afae4d0bf57cfc3c85a89c352907767bcd90700000004ad8ae78f95d96624c46230f7178c2519a1dc580f26753ed7499890fce01eef93bcec"], 0x14}, 0x1}, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) 2018/04/03 22:22:48 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x125800, 0x0) getpeername$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x10001, 0x2, 0xe190, 0x7, 0x0, 0x7ff, 0x2, 0x0, 0x3, 0x0, 0x8, 0x4, 0x3, 0x400, 0x1, 0x1, 0x7cb8, 0x2, 0x7, 0xf4aa, 0x1, 0xfffffffffffffffb, 0x2, 0x7, 0x0, 0x5, 0x81, 0x2, 0x3a, 0x8001, 0x7, 0x4, 0xfffffffffffffff9, 0x6, 0xffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20, 0xed65}, 0x880, 0x8, 0x3fd8, 0x0, 0x8, 0x8, 0x80000000}, r2, 0x6, r0, 0x8) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f000000020319a8750007000000068100023b0509000100030100ff3ffe58", 0x1f}], 0x1) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:48 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000003c0)='sessionid\x00') rt_sigqueueinfo(r0, 0x40000000, &(0x7f0000000b00)={0x12, 0x400000007, 0x8}) exit(0x0) rt_sigtimedwait(&(0x7f0000000000)={0x259}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) sendmmsg$nfc_llcp(r1, &(0x7f00000069c0)=[{&(0x7f0000000100)={0x27, 0x1, 0x1, 0x6, 0x40, 0x1, "ba438bf93adcb4626ffd0b43f282904f6d6f8a60633d94b1d804f432bacb9bf9bf4f6f3df86834242505ffcbed177b73dade59bd109eb3816280c4fb96a334", 0x1b}, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000180)="38c3a161476097a6d5f1ceede7", 0xd}, {&(0x7f00000001c0)="f374ee62226f88e15a3d61cd36fd63666858445007e247e40f0798f00d5db6cbe4196321c2a09a2e03c6e24a72c74d5f9521184118ca6eb1188e27b5f2b4409a093fcd72c51577eb8d24724342e60d94b8f1532a1482f15009f2eef699b351c2c1221a8a08d487b48a14c302d8ccf72505a75b77b840663d11af0d094a8cf40cd1bdf811fc6705ea7ccffdf19a4a4a3d9c2a19ceeec0983f9b073b8b24cd477fa04b4448402a722bf9578dd18afe10c8f35dafe1f8", 0xb5}, {&(0x7f0000000280)="76b018dc61fc0ef3fd1ab5b7d77ecbbd7426cfeb59ce", 0x16}], 0x3, &(0x7f0000001280)={0x100c, 0x0, 0x7ff, "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0x100c, 0x14}, {&(0x7f0000000300)={0x27, 0x1, 0x1, 0x1, 0x8000, 0x6, "7391d5c01c523e3ed6d5ba96c7d68a12726390348dd1b98fa3906f6e8456d8d2afcb6fd5a99bad39f3901b4df91a592cd994b7a018900233f78a05a15e1dc4", 0x27}, 0x58, &(0x7f0000000800)=[{&(0x7f0000000380)="870613d020c2cc1b64fb125beee2bfcab8a05b7aed0dc6412ea20890e7078c9b249afc1ccf87529dc37b14b9b38d50582537d057", 0x34}, {&(0x7f0000000400)="0cf2f8d7cb6645163a39ba215864367c748442013daab0b3de71580020ffdc7a85fad2f0d8402e78ebbcf350d49f99c7bba98f6af200062b3bde314b9695bebd0acf0df311e67f9910d35c44fbc84c065e30df6d6cfdcba66be9527349d085a1738f28835c3f44a25a0a11ddbbd0ad6ceacc20898716b90a24a6c7ca44c6f48cae04f6055fb298ce", 0x88}, {&(0x7f00000004c0)="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", 0xfb}, {&(0x7f00000005c0)="d89930a084a1e366d62083c8b27ef553567f5863aea847e9bdb88921e516d667d9ddcb3175bc9efb0d606af351059e37f0017b2bcc36f7cd86e3083b2821b8f3b028c6df512135fabd74829f747ffb4a6adc8751b0f3eeb170fbc7920a7df7bdf6b812dc91f6e20a74ec37ea356599982b0305d78a0db45987d692a4fa68d2982f30115c8e85833b8a89", 0x8a}, {&(0x7f0000000680)="f09a0fa3edf106f69e81cab476f91e07ef1f4eeb6ab91b6a15c03274da2c07a8799a5085bc0ddda51f32b3b5570057c63eeb625508e98a82940028a71e04bc9f90bf59d1df1ca9f61883a290b552385873aa55932f437842b8fc676ade7c2179d1022cabcfc55768dd9baa692bc7f7f913b6cda1de1fe2e0a6ec2fcd3c5d41030175b1b7c6b6cb7c36195fa071a52e77", 0x90}, {&(0x7f0000000740)="fe8f6329db9c5e77f54d48ed97f68de2e17cd3c22f3f7a46413f6f9c89ed4f90494192fa1259e79ce464b7520392c23edbc21856f090231715c2a8c16a87ff2618c9a7657e9dacd831a5a2b7d25cb93fe5e97d64c26b23cbec2157040b62d0213b87dd1b2676ea1c2c5187ae123aee92c19d1356edd8ef13a69aafd4d3eb29d2aae7c8377e7bdfa688d907782edbe25ad6c82671917b8549", 0x98}], 0x6, &(0x7f0000000840)={0x10, 0x6, 0x800, "287dd5"}, 0x10, 0x4000000}, {&(0x7f0000000880)={0x27, 0x0, 0x2, 0x1, 0x1000000000000000, 0x3, "934821c32ada27934567546a0a780d8ae260db74ff70d0d4890f2f862c69914ffc537561321b07c6b7c638c6b996c760d847aa4504763b85fef7523ec3bfe0", 0x22}, 0x58, &(0x7f0000000ac0)=[{&(0x7f0000000900)="8a72cd4ce0ed2cc081ef7285d3357b3b7fca0c69ec0e6478d7ff8b7983ac3021cc5fefed1e98165161783d4ec9b35c49f67432077eece32c8a1d06f4796e49ffc82d46f4c2ee5e2bd8b7728fa7bfc648963827c1c7f981c2f75c686f582b885846f2ade2eab33490e93b5ca78571c5d9353efa240d630e3173476b241d14c34f882f6ece57", 0x85}, {&(0x7f00000009c0)="cf0a3959d918cc81384e227168541ef7704c059f4cd938c7eddab38b8a7b698e2ad58652c2d29d8b8531eb488ff1bb0e8daa2c51a448970ae842540b2d63ab8deb2f83686fae949443fe5a2787dee5a414325cfb2bfabb7dae7aa842e33c846ae8153a3ed8b63a0591484cc6616dd79a83ff69060317e492e57c177bf5cf7911184ac01cddebbc4bc5c8436e34b7be694d3952f19f31a3fbd3a45d65b7d317d55c72eab6591a62cc1301724c1ebb5bf5575463edef05906927c52d8e92a8ef9111a365b50483dd97249c27a43b420adbf522669a", 0xd4}], 0x2, 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0xa4, 0x40040}, {&(0x7f0000000bc0)={0x27, 0x0, 0x2, 0x1, 0xfd, 0x20, "79adc4494cad14c7f00f027784e2d3e492216466d2afe74be874222983d93a3905b482bbce9effa8f2654115681f186c515189e2df832bbd430cd163229769", 0x3d}, 0x58, &(0x7f0000000c40)=[{&(0x7f00000022c0)="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0x1000}], 0x1, &(0x7f0000000c80)={0x80, 0x11f, 0x80, "c7db72db5e52fd10fbff53a26d90349e36f5e156b713f2895f4d1e261b1c0e24e45932ddf30402bb199c9bb93ab711d27fc15c92e68131f4209397e8632ea99f85f3e2b25e1b7e3db1d4fce02c395ff7bf38acb44baeabadc706ddd8c286d9753cea84b05b06b912230c1c9e53475ed2a98f"}, 0x80, 0x8000}, {&(0x7f0000000d00)={0x27, 0x0, 0x1, 0x3, 0x3f, 0x0, "ce1e4ce3894179daa50af2e96746df42cf4092cab5063e7408ec7e80447f2f097279f73e9f20299cb4ce499704aae8187b95fa044efcc9579012dee0b1c070", 0x3e}, 0x58, &(0x7f0000000e40)=[{&(0x7f0000000d80)="df23e9e1d808c6bd69f9b0d89df8cc5dccb23dc5638dc8ffcfd8f36b83ddf6935e8bf50354e5a3919024d604d431e5dbfee73bb5387c1be8de2f2e88f83954bb5cb7de4a16369c50ee9192fc0c75ec9688f0ea024acd0d9102bcd25b2ebaa9d4a98b", 0x62}, {&(0x7f0000000e00)="99ba1c1209d74458b7ef77e51e6996528acdd749", 0x14}], 0x2, &(0x7f00000032c0)={0x100c, 0x10d, 0x5, 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0x1000}, {&(0x7f0000005680)="affcf1db29b932ae3efe695a1ca977370c2ee9ed8afb3529eb4846ac03edb9f9d2df30c54ec4855cd7e6824ea7b09704ceaf0dbec2bbc5864e4ea103e73ed2cd52e67c1af302dc84d6d7fcfea9b238faafb6db52028e11e00192d670b1e819b8bdf46595a993238a50edef4a06227eeacb65774ce07441db395ee0a35ccdebab29ffbea82b49948585bac3ccc898a203ff0397b015d078407f0382ad44388175250ac06c33c61b8d180f6c1483058b71bfa910642aa7c0fc35167f27658ba776a5ac920f6fd5e3f19e0fb396259546ce74646224eae93d53fc2385db6c27bf57ec1a", 0xe2}, {&(0x7f0000005780)="9d48c5c4b6d891105ef4057f0651d7c2087d5478758e0a8407240b5ac858e24649", 0x21}], 0x3, &(0x7f0000005800)={0x98, 0x108, 0x844, "167a13d024d7b91ad671b4e5378ecaf7dec02d3e5b3c2cc229defe5120b5714ed1fc426ff5402073f59fe224dcca327d8809578e6dcfe9a74b94ff4bf7523fc9c4b647fdba47f56e72e6b73c4b1d0ac5d1e594af923a47459738a532502a2de6d83c62307431f56e97b2a410d8ab09717706b35d5c81359f287e9ea21c761f22a364e5809f2cf3931d40"}, 0x98, 0x40080}, {&(0x7f00000058c0)={0x27, 0x0, 0x2, 0x7, 0x1, 0x3f, "8b45223a4677a699c3eafc8a43a075002cd6cc64a63ed75255f047eb4c42a4c71a2c6895ed11ba7e20395e55a95567894981726238527e5f23c64c7a0947d6", 0x18}, 0x58, &(0x7f0000005940), 0x0, &(0x7f0000005980)={0x100c, 0x11, 0x9, "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"}, 0x100c, 0x400d4}], 0x8, 0x4000804) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x2c6, 0x0) 2018/04/03 22:22:48 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/18, &(0x7f0000000140)=0x12) 2018/04/03 22:22:48 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x109000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000004500)={@dev, @remote}, &(0x7f0000004540)=0xc) sendmsg$nl_route(r1, &(0x7f0000004600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000045c0)={&(0x7f0000004580)=ANY=[@ANYBLOB="2c000000180000032cbd7000fedbdf251c148000ff04ff050003000008001a000010000008000466"], 0x1}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r3 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() get_robust_list(r4, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f00000001c0)=0xc) getpid() ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4202, r2, 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000240)=0x1e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) r6 = request_key(&(0x7f00000003c0)='cifs.idmap\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='/dev/vcs#\x00', 0x0) add_key(&(0x7f0000000280)='rxrpc_s\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="88634345f8c267e98751416b54510ff914c654ea9636d4c9c31489d1ebdb1664fc89d86155c94d8eb22497ffb318194c20352cc38daa723ca7f937ff97fc7b0e31c0ca137f088bab960e2799f602dd83065d9eb0b3727de425c4560b4954a97b51b5d11e72ce4e3ed0bf08dea0b41e220a3622d3ab494464e5b69f3e991ec6aed99a7abd8f64f094ead9f6b5146f01d72ae46a84b65d2b", 0x97, r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[]}, 0x0) sendmsg$unix(r7, &(0x7f0000000100)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r7]}], 0x18}, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r7) close(r5) ptrace$pokeuser(0x6, r2, 0xff, 0x101) 2018/04/03 22:22:48 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xf1, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000de4000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000449fb8)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000f41500000000630100000000000000000000000000009500000000000000782127f4cc94c62a962f8a197e3c56034a130ba2170fe4b6d87a5ad8700beec5a90b07bf313614ac06db903d87baa22c0800000000000000aa03c6265f594b5da80000000000c2be"], &(0x7f00005c8000)='syzkaller\x00', 0x80000000, 0x1000, &(0x7f00001aa000)=""/4096}, 0x48) r1 = dup(r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000000)={0x6, 0x6000}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x8, 0x7}, {0x0, 0x7}, {0x4, 0x5a19}, {0x2, 0x6}], 0x4) 2018/04/03 22:22:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xad5, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r1 = dup(r0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000000)={0x8d1, 0x1, 0x5, 0x8, 0x19, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000180)={{0x1, 0x40}, 'port1\x00', 0x10, 0x800, 0x4, 0x8, 0x8, 0x400, 0xf80f, 0x0, 0x1, 0x200}) 2018/04/03 22:22:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0efa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="649c47ad", 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f00000001c0)={{}, {r3, r4+30000000}}, &(0x7f0000000240)) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000080)="a352009e51a0de02", 0x8}], 0x1, &(0x7f0000002fc0)=[@iv={0x1010, 0x117, 0x2, 0x1000, "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"}, @op={0x10, 0x117, 0x3, 0x1}], 0x1020}, 0x0) recvmmsg(r1, &(0x7f0000002e40)=[{{&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x2e, &(0x7f0000000200)=[{&(0x7f0000002c00)=""/199, 0xc9be63f57d8926aa}], 0x20000000000000f1}}], 0x80000000000006c, 0x0, &(0x7f0000002f80)={0x0, 0x989680}) [ 1765.636669] ptrace attach of "/root/syz-executor7"[4389] was attempted by "/root/syz-executor7"[8926] [ 1765.665996] ptrace attach of "/root/syz-executor7"[4389] was attempted by "/root/syz-executor7"[8935] 2018/04/03 22:22:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/03 22:22:49 executing program 7: io_setup(0xffff, &(0x7f00000000c0)) io_setup(0x800, &(0x7f0000000180)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/04/03 22:22:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x103042, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000040)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:49 executing program 5: syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000002c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00000001c0), &(0x7f0000349000), &(0x7f0000000040)={&(0x7f0000a65ff8), 0x8}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000200)=""/159) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) 2018/04/03 22:22:49 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000340)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="a9000000f0f83b791d5b74c2f2e019ac9ac32d265eb4cbbddb41c8faa87b892d397d16260cc5d1384d7d3ec8ec2b1a2eb307a013c0d0be7f32d56f30949935ac5187c822c401181809a93bef71e76a67afb267b5f3ccf7f69ad308000000000000008907ebdbf1c38a70513380147c350b3b9faeb6debd9840fa405606fae44fa027757f0d4ac3633bf7a1fb7b7fa64482a73899c9bb94f339de108953eb8a32ec0e91203166ccb214eb1bbab5"], &(0x7f0000000240)=0xb1) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000280)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000002c0)={{0x7, 0x6870, 0x5}, 0x1}) 2018/04/03 22:22:49 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x9a, 0x400) write$cgroup_type(r0, &(0x7f00000001c0)='threaded\x00', 0x9) io_setup(0xba, &(0x7f0000000200)=0x0) r2 = socket(0x2, 0x803, 0xff) socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000080)=0x100000001, 0x4) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000000c0)="0f0200000000000000610dc3c65ac45d809af44d", 0x14}]) 2018/04/03 22:22:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:49 executing program 7: io_setup(0x40, &(0x7f000007e000)) personality(0x83ffffd) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200200, 0x0) 2018/04/03 22:22:49 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x8000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip_vti0\x00', 0x802}) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000140)={0x17, 0x3c, &(0x7f00000000c0)="f4ff424c004bd091a9c910dbcb8c9d97d7365ba230606abb84b02cc15f2b124270f78ff7eee21e9f4caa70b73171d3383d2351dc4c44b5aa07cb9d0b"}) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'bridge0\x00'}}, 0x1e) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x0, 0x80) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/03 22:22:49 executing program 3: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x80000000000000, &(0x7f0000000400)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000000100)=0x6611, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180), 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400000, 0x44) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/236) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000002c0)={&(0x7f00000000c0)=[0x8], 0x1, 0x2, 0x100000000, 0x5, 0x2, 0x939b, {0x101, 0x93bb, 0x8, 0x5, 0x0, 0x1, 0x2, 0x10000, 0xfffffffffffffffe, 0xc, 0x9, 0x0, 0xfffffffffffff32f, 0x8, "37cb7306f2c1d3f57bb27df3d3e216a182615c79f0cc616ed4e7467b4b9ed08d"}}) flock(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1a}, 0xb}, @in6={0xa, 0x4e22, 0xe62, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x46}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x9, @empty, 0x10001}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x90) 2018/04/03 22:22:49 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000040)=@can, &(0x7f0000000100)=0x80) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000180)={0x9, 0x2, 0xfffffffffffffffc, 'queue1\x00'}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) 2018/04/03 22:22:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x800000000) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x4}) 2018/04/03 22:22:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x2c) flock(r1, 0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000eed000), &(0x7f0000000000)="03", 0x3}, 0xf) 2018/04/03 22:22:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000632, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff, r4, r4, 0x0]) r6 = getgid() setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000017c0)=@security={'security\x00', 0xe, 0x4, 0x1400, 0xffffffff, 0x124c, 0x1154, 0x0, 0xffffffff, 0xffffffff, 0x136c, 0x136c, 0x136c, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x15}, @multicast2=0xe0000002, 0x0, 0xffffffff, 'syzkaller1\x00', 'bridge0\x00', {0xff}, {}, 0x6e, 0x2, 0x48}, 0x0, 0x10f8, 0x1154, 0x0, {}, [@common=@unspec=@owner={0x34, 'owner\x00', 0x0, {r2, r3, r5, r6, 0x0, 0x3}}, @common=@unspec=@cgroup1={0x102c, 'cgroup\x00', 0x1, {0x0, 0x1, 0x0, 0x1, './cgroup.net/syz1\x00', 0x1, 0x8}}]}, @common=@inet=@HMARK={0x5c, 'HMARK\x00', 0x0, {@ipv4=@multicast2=0xe0000002, [0x0, 0xff, 0xff000000], 0x4e22, 0x4e21, 0x4e22, 0x4e21, 0xb2, 0x200, 0x5, 0x0, 0x7}}}, {{@ip={@empty, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, '\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0xff, 0x1, 0x10}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x5, [0xfffffffffffffff9, 0x871, 0xad, 0xb4, 0x0, 0x9], 0x6, 0x3d, 0xff}, {0x4, [0x9, 0x0, 0x4b4b, 0x7f, 0x0, 0x3], 0x7ff, 0x7, 0x1}}}}, {{@ip={@rand_addr=0x6, @loopback=0x7f000001, 0xffffffff, 0xffffffff, 'yam0\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x2f, 0x2, 0x64}, 0x0, 0xc4, 0x120, 0x0, {}, [@common=@addrtype={0x2c, 'addrtype\x00', 0x0, {0x8, 0x4, 0x1}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, 0x4, 0x8, [0x6, 0xa, 0x2c, 0xe, 0x27, 0x3b, 0x3b, 0x6, 0x3f, 0x1c, 0x6, 0x32, 0x9, 0x4, 0x2f, 0xe], 0x0, 0xb2, 0x80000000}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x145c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:50 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000200)=""/74, 0x4a) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)="650b06233e1a832481f0ecbd62999ef803aedbb30ae98cd6798f3f64069157dc364429c2045a653833dcae2e8078e451cb235cf4d3d68d9a66dc1d18487473da49561a75b831fe5c778d096d76aba486e28db1cfa865d3767e03ec548d08396e41389a63e74b16258bd858945425fef7cf1f6e111e5624a1a27334939fc288641d041a791a4013eef41efcec47da21e4fccfeec3c9868c88032a62733dd663ca41829aba8b26161b36d5e5dcd6a493d575580e37081e1129be21b291db414fce290faaa3997d9bf13f2157369305659fe0501e7208a17476800b3685d53b0dddbebebc7d2795f6920391c5b8", 0xec) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x0, 0x2, [0x0, 0x5]}, &(0x7f00000004c0)=0xc) open$dir(&(0x7f00000003c0)='../file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000), 0x0) 2018/04/03 22:22:50 executing program 7: r0 = socket(0x10, 0x802, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x80) write(r0, &(0x7f0000a5b000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080009007fffe5b7", 0x24) 2018/04/03 22:22:50 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000003c0)='schedstat\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x2b1, 0x0) 2018/04/03 22:22:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="9a8f3087cc5d", 'gre0\x00'}}, 0xffffffffffffffbd) 2018/04/03 22:22:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x30) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x47a5f0de218d4847, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0x5, 0x2, 0xded}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000300)) [ 1766.916434] QAT: Invalid ioctl 2018/04/03 22:22:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x5, "ec5b0e0ed0"}, &(0x7f0000000040)=0xd) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x8) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1767.015118] sctp: [Deprecated]: syz-executor4 (pid 9027) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1767.015118] Use struct sctp_sack_info instead [ 1767.051897] QAT: Invalid ioctl 2018/04/03 22:22:50 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr=0x3}, 0xc) [ 1767.056492] sctp: [Deprecated]: syz-executor4 (pid 9027) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1767.056492] Use struct sctp_sack_info instead 2018/04/03 22:22:50 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x200000ff9, 0x28a) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0xf890) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f000098f000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x7fffffff) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000000)) 2018/04/03 22:22:50 executing program 7: sendto$unix(0xffffffffffffffff, &(0x7f00000000c0)="dda419ec13595eaac09ddfcdbad621421c77d94dbb1181c23713d24280363688ef97300293ae127616a39ca8da4a146abb252aa6abc8c253722f7a38", 0x3c, 0x0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r0 = socket(0x1f, 0x805, 0x400000000000000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0xff23, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'tunl0\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x372) 2018/04/03 22:22:50 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6e6574d4993e6fce4943d27200") getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) sendto(r1, &(0x7f0000000300)="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", 0x1000, 0x4, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write$sndseq(r1, &(0x7f00000000c0)=[{0x3, 0xfffffffffffffff9, 0x9, 0x5, @tick=0xcef, {0x2, 0x5}, {0xaa, 0x6}, @result={0xcc5c, 0x3f}}], 0x1c) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000000001010000000000000000000000000014001200ff010000000000000001000000000000"], 0x28}, 0x1}, 0x0) 2018/04/03 22:22:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) inotify_init1(0x80800) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000105}]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 2018/04/03 22:22:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x3, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b00)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 22:22:50 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x10000000881) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4, &(0x7f0000000080)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) write(r1, &(0x7f0000000180), 0x1b2) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/03 22:22:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000001c0)={0xffffffffffff74ec, 0x0, 0x0, 0x8}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') r5 = getpgid(0xffffffffffffffff) setpriority(0x2, r5, 0x1) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') r6 = dup2(r1, r3) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000000180)=@req={0x20, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_mtu=0xdfb}}) writev(r4, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d480000888413", 0xa409f40d0044c7cd}], 0x0) rt_sigtimedwait(&(0x7f0000000200)={0x3}, &(0x7f0000000240), &(0x7f00000002c0)={0x0, 0x1c9c380}, 0x8) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x0, 0x0, 0x401, 0x0, 0x9}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x800000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}, 0x7, 0x8}, &(0x7f0000000000)=0x88) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000280)={0x100000000000000, 0x10000, 0x4, 0x1, 0x10}) [ 1767.156136] netlink: 'syz-executor5': attribute type 18 has an invalid length. [ 1767.173555] netlink: 'syz-executor5': attribute type 18 has an invalid length. 2018/04/03 22:22:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f00000001c0)="c4", 0x20d, 0x83, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:50 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = socket$inet(0x2, 0x5, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:51 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000000100)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) r1 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x3ff, &(0x7f0000000080)={0x3e, 0x80000000, 0x3, 0xe0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)) 2018/04/03 22:22:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:51 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x100000001, 0xfff, 0x7, 0x7, 0x91a}, &(0x7f0000000200)=0x14) r2 = socket$inet(0x2, 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000080)={[{0x8, 0x9, 0x8, 0x6, 0x100, 0x2, 0x7ff, 0x100000001, 0x8, 0x9, 0x100000000, 0x3ff, 0x8001}, {0x2, 0x8, 0x5, 0x1000, 0x1, 0x8, 0x3, 0x93d, 0x6, 0x1, 0x3, 0x100, 0x1}, {0x100000000, 0x0, 0x400, 0x7, 0x3, 0x800000, 0x400, 0xff, 0x2, 0x6, 0x3, 0x80000000, 0x9}], 0x81}) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000240)=0x80) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000afbffc)={0x0, 0x7, 0xfffffffffffffffc}, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x6, 0xee07, 0x100, 0x8, 0x2}, 0x14) dup3(r2, r4, 0x0) 2018/04/03 22:22:51 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x11, 0x5, "c36b3bcd9cf0938aa14fb26c24203b19b32122ce09c64b20e83acbd3c3311dacb70174a6043ae8e4c055509dace4b1756ca773ef68ff19d531361ae1c37f6ce6", "9dc024fa0e542c04ef7a81dbbd16c6399d1281c384d5f30d01a8768789cf9356", [0x2, 0x505]}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="0900000000000000fa0b0000000000000700000000000000370b0000000000004900000000000000e70900000000000004000000000000000000000000000000fcbf0000000000007b02000027000000c700000000000000b008000000000000ff7f000000000000890000000000000002000000000000006d020000000000000800000000000000d5020040000000000600000000000000"]) mmap(&(0x7f000027c000/0x2000)=nil, 0x2000, 0x1, 0xd3564766f007cef4, r0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) socket$packet(0x11, 0x1000000000002, 0x300) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000300)={0x101, 0x3ff, 0xffffffff, 0x400, 0x2, 0x3ff}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r3, 0x3}, &(0x7f00000002c0)=0x8) 2018/04/03 22:22:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000235fe4)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013000100ffffffffff00000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001d00d0fb0000b6c54f41e9c270b2875c3c4a902c996b6917d75329984a5d6e2db884858e13aa1586981614e1f3c942ab3fd5f1d7bfd1b64758bb097f460c2af3"], 0x28}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2001, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x2}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'sit0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000040}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="e3e916a126180000801600000b28fbdfdf0000000000000000000000000000", @ANYRES32=r3], 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x80) 2018/04/03 22:22:51 executing program 3: epoll_create1(0x80000) r0 = socket$inet6(0xa, 0x2, 0x0) fgetxattr(r0, &(0x7f0000cc9000)=@known='system.sockprotoname\x00', &(0x7f00005f4ffb)=""/5, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/prev\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="87000000e5804c2692523e2f77b8c5f0e27ec502b95ceac3dd498db8fefe4ef18b9cd9d4a3b53b9b5e6efed91a7517c921458d766d0687e1b15a1b12882f9eaa05e4db7873bda0b176246baea5b6ad849130c543f6741b4ea753b42760233f37631e0c8df95fc3ff7c210be02e3394a4333faab143f37d51d05ecffdd3d43f544a8012f680000000000000"], &(0x7f0000000140)=0x8f) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @rand_addr=0xffffffff}}, [0x8, 0x87, 0x0, 0xfffffffffffffffc, 0x2, 0xc7, 0x9, 0x1, 0x3, 0x6, 0x37, 0x6, 0xad66, 0x0, 0x7]}, &(0x7f0000000280)=0x100) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x84100) 2018/04/03 22:22:51 executing program 6: r0 = request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\'\x00', 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) r1 = socket$inet(0x2, 0x80001, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x10b001) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000180)={0x5, 0x0, [{0x4, 0x3, 0x0, 0x0, @sint={0x7fff, 0x7}}, {0x8, 0x6, 0x0, 0x0, @adapter={0x1, 0x73, 0x81, 0x8000, 0x2a4c42dd}}, {0x80, 0x3, 0x0, 0x0, @irqchip={0x6, 0xbb95}}, {0x9, 0x0, 0x0, 0x0, @msi={0xffffffff, 0x4, 0x3}}, {0x9, 0x3, 0x0, 0x0, @irqchip={0x6, 0x6}}]}) 2018/04/03 22:22:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$peek(0xe2fedb6f9cddb518, r1, &(0x7f0000000040)) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x2000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r3, 0x800, 0x70bd2a, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe80}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000000000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xac}, 0x1, 0x0, 0x0, 0x4040}, 0xdb04f66738a7bd58) ioctl$TIOCSBRK(r2, 0x5427) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) setresuid(r4, r5, r7) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) io_setup(0x4, &(0x7f0000000640)) ioctl$sock_inet6_SIOCDIFADDR(r8, 0x8936, &(0x7f0000000680)={@mcast1={0xff, 0x1, [], 0x1}, 0x1d, r6}) ioctl$KDDISABIO(r9, 0x4b37) getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=0x0) getresgid(&(0x7f0000000780)=0x0, &(0x7f00000007c0), &(0x7f0000000800)) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) fstat(r8, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000ac0)=[0xffffffffffffffff]) fstat(r10, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000b80)=[r11, r12, r13, r14, r15, r16, r17, r18]) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0086426, &(0x7f0000000c00)={0x1, &(0x7f0000000bc0)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000000cc0)={r19, &(0x7f0000000c40)=""/68}) bind$ipx(r9, &(0x7f0000000d00)={0x4, 0x11b0, 0x7fffffff, "e36347771e04", 0x5}, 0x10) geteuid() r20 = syz_open_dev$sndpcmp(&(0x7f0000000d40)='/dev/snd/pcmC#D#p\x00', 0x74, 0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000d80)={0x0, 0xce}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000e00)={0x0, 0x3}, &(0x7f0000000e40)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r20, 0x84, 0xe, &(0x7f0000000e80)={r21, 0x7, 0xa76, 0x7, 0x0, 0x6, 0x7, 0x1, {r22, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb6b, 0xff, 0x0, 0x2}}, &(0x7f0000000f40)=0xb0) [ 1768.276695] device bridge0 left promiscuous mode 2018/04/03 22:22:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x4020100}, 0xc, &(0x7f000000b000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000001800210000000000000000001c140000fe0000000000000080b8ed8b557804802b320ab42a49f9155e22e4edad538c252f40627a44023b791ffd49c3704ffb431331d31763fda9d4e1fbee7fb13d5c6ce9aa4ff281f44e3f88"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x3, 0x8001, 0x9, 0x10001, 0x5, 0x385, {0x0, @in6={{0xa, 0x4e22, 0xffffffff00000000, @empty, 0xd}}, 0x4, 0x0, 0x2, 0x6, 0x1}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) 2018/04/03 22:22:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x0, 0x2, 0x1ff, 0x3, 0x9524, 0x9}) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/04/03 22:22:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002c80)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) r4 = memfd_create(&(0x7f0000000100)='security\x00', 0x3) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0x3, 0x3, 0x4, 0x0, 0xc45, 0x98101, 0x4, 0x2, 0x6, 0xbd8, 0x100, 0x0, 0x7, 0x1, 0x3, 0x80b2, 0x3, 0x1, 0x1, 0x3, 0x5, 0x3, 0x8, 0xffff, 0x7, 0x10000, 0x0, 0x4, 0x6e5a8112, 0x0, 0x7, 0x8, 0x5c779752, 0x3, 0xfb, 0x0, 0x433f, 0x2, @perf_config_ext={0x3, 0x4}, 0xa0, 0x3ff, 0x7ba7, 0x7, 0x2, 0x1, 0x2}, r3, 0x10, r4, 0x2) 2018/04/03 22:22:51 executing program 6: r0 = socket$inet(0x2, 0x80001, 0xe9d0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x7f, @multicast2=0xe0000002, 0x4e24, 0x1, 'ovf\x00', 0x26, 0x25, 0x78}, 0x2c) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x800) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x32, @empty, 0x4e22, 0x3, 'none\x00', 0x4, 0x772, 0x23}, 0x2c) 2018/04/03 22:22:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x219, 0x2, &(0x7f00006e2000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x3ff, 0x7ff, 0x6}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:51 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000000c0)={0x2, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x0, 0x5}]}) 2018/04/03 22:22:51 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000010, 0x2, 0x9) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x8, 0x5, 0x10000, 0x7622}) write(r0, &(0x7f0000000100)="1f000000f90300ff1400000120ce0000", 0x10) fadvise64(r0, 0x0, 0x0, 0x1) 2018/04/03 22:22:51 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc6200, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x5, 0x191400) fanotify_mark(r1, 0x86, 0x8000001, r0, &(0x7f0000000240)='./file0\x00') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x800000000000000, 0x7f9, 0x0, 0x0, 0x641}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x9}, 0x8) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x44041, 0x0) pwrite64(r4, &(0x7f0000000400)="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", 0x200, 0x80000) sendfile64(r2, r0, 0x0, 0xffffffffffffffff) 2018/04/03 22:22:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x101, 'queue0\x00'}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xea}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 'queue1\x00'}) 2018/04/03 22:22:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000000000)="c4", 0x1b0, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0xffffffffffffff03) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400004001000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000a0900fcff4d00040e05a5", 0x58}], 0x1) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x58, 0x800) connect$nfc_llcp(r2, &(0x7f00000001c0)={0x27, 0x1, 0x1, 0x3, 0x0, 0x401, "4397b4e6a42816080f6b836b4f92e2c7b96488adcbba3ebce1c4c5f94ac515ea9496a7afd95de6818396489b110e0d581ca14d68bd0bcad35cce274bded56f", 0xd}, 0x58) [ 1768.632295] binder_alloc: binder_alloc_mmap_handler: 9126 2000c000-2000e000 already mapped failed -16 2018/04/03 22:22:52 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000240)=0x7fff, 0x4) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = getuid() fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000140), &(0x7f0000000780)=0x0, &(0x7f00000001c0)) sendmsg$nl_generic(r1, &(0x7f0000000680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x3e8, 0x1f, 0x228, 0xfffffffffffffbff, 0x25dfdbfb, {0x20}, [@typed={0x4, 0x43}, @nested={0x100, 0x2e, [@generic="2b24ad3ea0ebc873dce854b8059c8a2101709b3fff06e690b61e8bb3b47d92f4c8b1e79a632910c2468313e7a2e80b6a48db9147be1877e21727fd1d3bb62e25621c0af7fde3497cbddf9a7dd7e0befe8a3ec4e1e678cf35defb0cc4cf110125cc843c7f47eee5395984a2db7ebc48f19fb4e065a72f4ddecdf828361eae75a99d032787a17433581c70b8e7de86537d1ebf664da3616993e0313808754a8dc6f6b515", @generic="bfddcef7295a2234fd96cc7b33041b15ef562f25e95ca5c6392d853fdf06c4f0b9cda97873df", @typed={0x8, 0x9, @pid=r2}, @typed={0x4, 0x6}, @typed={0x8, 0x47, @u32=0x7f}, @typed={0x8, 0x69, @fd=r1}, @typed={0x14, 0x47, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x8, 0x2d, @uid=r3}, @nested={0x2c8, 0x34, [@typed={0x8, 0x67, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x78, @uid=r4}, @generic="28a93bed63919d01824a277032ef72c8964482e9d6d8f977f59282821248382153156b9016001892aa59019e754a8e568a121be512da401863bc9bb29ab02845b637720e0c39619f51ac609fa85bd632e1559075fdeffac20598f66fe08582b6b7072cf6915de76fda398c7839a90e2ef098385203a6acfb2dfecfbc825de53a5e9a24cbbcba0faafa3f2a0348958a3a3af69187d0d153483e8fcfaa171395842ae5c50964b61ebcf4eecb0ac9ad3b3de887cc6c136b8ff92767d2c910f17f73cbf4283f9191d19d0a2d", @generic="4063316b9e3362fa254cf991f5896954e1dcf3c11ada6330588e8a54d94f4ab95c8098ef504d708769e664b3adc615178b00938460f47fd2b836a928f0ccc484fbf9a7094575ce6607bdc1afc0ea1339a5cb5a1d4f4a1e73f7d9691334918968a3ff56ac06cae9220ac8ca7944bd2aae389012", @typed={0x8, 0x79, @ipv4=@rand_addr=0x7}, @generic="43d373293c319b7ea948a943e92418b5cd5f2c7134fc793887e67f6e3e16647dc37cd73ef7b62a6bab5a807b5d730393d0cc17f59bf54661db92a6fe0a602add6295b8d341655713d181e19e36a0b2", @generic="d518da4df013af8b333014abf3c7bd335a10972aadd4d2f447f2caa77c336743aa", @typed={0x8, 0x57, @uid=r5}, @generic="78bf17107d11f2751340eadca54a004636cf5d2943878a51fbe1f7663babb64ec0122f4a5c9117daad13019e8ea4bbe92ca60b1e35d9806fdfaa8560e2768d5bf8f0792d9f1156313d4174e1896cc5bcbfdbb61dee5663639e847447e16db65323e31c65033178a1f9ab488241ace5d183bd797a47f358dff479c817d3b2dfa08f9bf7e7961cd265aa5747f1f87ec0d7bada321dc8d1b9dc335bedaffa4f4802492d736ecb096892b77637b7932f0ced3f1049d4c4adf9f6c5ecc98ea5ebb12ad0db0eaa1e764540af32a6e115d4a3c50ca304a8bf322189fa0cd394508397d307d510f5aca5fb13b69661abcfe9", @typed={0x8, 0x56, @ipv4=@loopback=0x7f000001}]}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) write(r1, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) 2018/04/03 22:22:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) ioctl(r0, 0x100000001, &(0x7f0000000180)="47ec0083ab2eaf913b3c38de62aea86c69ba50bb90193d8029524414d8ca639a3f693f4619f5a292bf980f7069d53e204cb59721190bf3acd9af8482a4dd9b2548c2ffb85ac95632e1bfaaac7f1322895f291af218f08569811613975bcf119bc5f8fc517d560f178ce991557b600d3aa7d324ed8b635c406021e811a232e5580321b6bb4a907f20cc24dccca9245f3f29f381638ccef90f39db0fb2ae8408b7cd1f7d49d1a9dd97145304b4290235384f2a28c9a0bac193f6ef595b55a53ed5c675fac615d7c75dfa77f928") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x7fff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x2, 0x7fffffff, 0x3, r1}, &(0x7f0000000340)=0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x5, r0, 0x1000000001}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={r2}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x54ed, 0x80000fff1}, 0x143) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) ioctl$KDSKBLED(r0, 0x4b65, 0xc973) ioctl$VT_RELDISP(r2, 0x5605) 2018/04/03 22:22:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000080)) rmdir(&(0x7f0000000400)='./file0\x00') r0 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="ffff0004000000000000000000e70627b90a771e17ec30b3975cd2aaffffdd89000000000000000000000045cb8c90"], &(0x7f0000000080)='GPL\x00', 0x0, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) fchdir(r0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000380)=0xffff, &(0x7f00000003c0)=0x4) recvfrom$inet6(r1, &(0x7f00000000c0)=""/191, 0x1457, 0x0, 0x0, 0x0) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f00000000c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000180)=0x7, 0x4) 2018/04/03 22:22:52 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000200)=0x100000001) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)={0x0, r1}) 2018/04/03 22:22:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/xfrm_stat\x00') fcntl$getflags(r0, 0xb) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x8101, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000080)={0x3e5, 0x7, 0x1, 0x2, "528b55e88912b411e6d3829f2da45dc51b1005ac4db3ca27f2b01208d9b17019d6e47acfe487158e4fc5bd5d", 0x101}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x28, 0x4) 2018/04/03 22:22:52 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8001, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x401}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x8}, &(0x7f00000001c0)=0x8) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'rose0\x00', 0x2691d0877f1cca9b}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) sync() 2018/04/03 22:22:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCSETS(r2, 0x80047456, &(0x7f0000000080)) 2018/04/03 22:22:52 executing program 5: r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000000340)="1f000000f90300ff00000001000000200700090054000000010000000101006e9e0000000000bbffff74dd7e7293e25196fa859d56609ef8b8f1b5cdb32b705c288290f69aacab0f5afc56f04fd1d56e175f6ab9b64a2ed1f237c41c5a7332ef463bba6a8157b5b355cdd2cda052cc3725e28999e6535758e0b9f1fd45debe86c2dd6ecefa22a75543549ea9ffcb582c02a9d40da316cc711e8d497c60ec8bf79eadaa5fed8b248a4bec2d53225e71342dfb7862b8c6e727dd0cb0420de9", 0xbe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x100}, &(0x7f0000000100)=0x8) 2018/04/03 22:22:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000001a000704009433de0100040080010f0092ac429cd2b805d68ea034001500", 0x22) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x815759cfbfaa4e80}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x2, @empty, 0xfffffffffffffffe}}, 0xfff, 0x100000000}, &(0x7f0000000180)=0x88) 2018/04/03 22:22:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x84) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079ffffff0010fffe00c7", 0x21) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) 2018/04/03 22:22:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xffffffffffffffc1, 0x7, 0x8000, 0x5, 0xfffffffffffffffa, 0x731b, 0x2, 0x1, r1}, 0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1768.948848] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. [ 1768.974009] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. [ 1769.010320] QAT: Invalid ioctl 2018/04/03 22:22:52 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880)={0xffffffff}, 0x13f}}, 0x20) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x10400) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0xf337, 0x820a, 0xfaed, 0xfffffffffffffab4, r3}, &(0x7f00000002c0)=0x10) write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000180)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000340), r1, 0x2}}, 0xfe5c) 2018/04/03 22:22:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x10) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000040), &(0x7f00000003c0)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x20c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)={r0, 0x80000000, 0x1d3, "bbcd6008c047469ca8c3855fc9a90381ff7ad8756e5fd3a27f9dd447912774f84767ce0df779245189dc97916042a50fc4593056"}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0xfffffffffffffeec) 2018/04/03 22:22:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0xf4) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="05", 0x1, 0x0, &(0x7f0000000180)={0xa, 0x4e20, 0x100, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x1, @empty, 0x4}, {0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x63}, 0x0, [0x7f90cb57, 0x400, 0x48000, 0x0, 0x6, 0x9, 0x1, 0x3]}, 0x5c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x40, 0xffffffffffffffff}, 0x14) [ 1769.055375] QAT: Invalid ioctl 2018/04/03 22:22:52 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x8, 0x1030, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000114000), 0x3) 2018/04/03 22:22:52 executing program 6: r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffd) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x1000, 0x3, 'sed\x00', 0xfffffffffffffffd}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000080)=@ioapic) 2018/04/03 22:22:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x40000000005, 0x84) sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0c000000849c7600000001000000"], 0xc}, 0x0) 2018/04/03 22:22:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = accept4$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x6, 0x80}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) 2018/04/03 22:22:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f00005e7fff), &(0x7f0000e83000)}, 0x20) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f00001d7000)="0001"}, 0x20) fcntl$dupfd(r0, 0x406, r0) 2018/04/03 22:22:53 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffff, 0x9f5, 0x10}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r2, &(0x7f0000000180), 0x6) r3 = syz_open_procfs(0x0, &(0x7f0000000800)='net/ip6_tables_matches\x00') perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000280)=""/161, 0xa1}], 0x1) setsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f00000000c0)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000040)=0xfffffffffffff67e, &(0x7f0000000080)=0x4) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000001c0)=""/88) 2018/04/03 22:22:53 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'yrlan0\x00', 0x1010}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380)}]) 2018/04/03 22:22:53 executing program 2: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='.)\\(\x00') 2018/04/03 22:22:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x2) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000100)=0x8c, 0x4) sendto$inet6(r0, &(0x7f0000000140)='G', 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup2(r0, r1) 2018/04/03 22:22:53 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) fdatasync(r0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:22:53 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@setneightbl={0x18, 0x43, 0x101, 0x0, 0x0, {}, [@NDTA_NAME={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'dummy0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e20, 0x41, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}, {0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x6}, 0xfffffffffffffff7, [0x7, 0x1, 0x2, 0x5, 0x6, 0x8, 0x6, 0x2]}, 0x5c) 2018/04/03 22:22:53 executing program 0: r0 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='[wlan0\x00', 0xffffffffffffffff) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x101000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000002c0)={'bpq0\x00', 0xfffffffffffffe00}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000340)={&(0x7f0000ff9000/0x4000)=nil, 0x4, 0x0, 0x49, &(0x7f0000ffe000/0x1000)=nil, 0x40000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3}) read(r1, &(0x7f0000000300)=""/60, 0x3c) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000280)=0x6) request_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', r0) eventfd(0x6) 2018/04/03 22:22:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0xffe0000000000000, 0xffffffff00000000, 0x2, 0x100000001, 0x9e}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x80, 0xc, 0x3, 0x6, 0xd3c7, 0x400, 0x8, r2}, &(0x7f0000000180)=0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r4, 0x4, 0x70bd27, 0x25dfdbfc, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1d}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x804}, 0x40004) listen(r3, 0x5) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x831, r0, 0x8) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffd1f, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0)=0xfff, 0x4) accept4(r3, &(0x7f0000218fa8)=@alg, &(0x7f00000feffc)=0x58, 0x0) 2018/04/03 22:22:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004bb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008858c4ccd64ade0e8ce0442fbc50974e971195c604f8000000040002663d75dd0500000000000000000000060838a48911f937f96f7d4ff812a8f9fc3f071b070000000000000000d359bdeb7fe130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfae0000018f0f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000869fff), 0x2bf) 2018/04/03 22:22:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x100000000, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) socket$inet_smc(0x2b, 0x1, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000024affc), 0x1) 2018/04/03 22:22:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) readahead(r0, 0x8, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f00000022c0)=@ethernet, 0x80, &(0x7f0000002580)=[{&(0x7f0000002340)="f0cf4ce0fb890200c8c65395a07de1ffeebfd79204e311aaa658e9d54852d09132ec748876054bb76d5917410e1924558ac16ccc41d765bbc1ce68b003e691d38222a4e9db060455abae2b483f2749bc1bd4d4b08296a5907ec46012fa80e6370af1cf515e43a486705bb064fe931d32f04cd837e55d4fb0005236821b05175ac0cc977d95a853805809bc876c8652c91b66e7034704a7a8ab4be5db7d0a4bc7edc99cfb6b6f4678959ff6a8be7da63d7fb7949f142a4bcbd40ee2014698aab669d4e91341da15b34e", 0xc9}], 0x1}}], 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000001600)={{}, "", [[], [], [], []]}, 0x420) [ 1770.124460] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/03 22:22:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000000)=0x84) 2018/04/03 22:22:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,cmac(serpent-generic))\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/04/03 22:22:54 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x11, @dev={0xac, 0x14, 0x14, 0x1a}, 0x0, 0x5, 'sed\x00', 0x21, 0x7}, 0x2c) r1 = getpgid(0xffffffffffffffff) wait4(r1, &(0x7f0000000000), 0x81000000, &(0x7f0000000080)) 2018/04/03 22:22:54 executing program 5: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[], 0x3}, 0x1}, 0x0) 2018/04/03 22:22:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x34, @loopback={0x0, 0x1}, 0x2}], 0x0) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0xfff, 0x8002) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) pselect6(0x40, &(0x7f00000001c0)={0x3, 0x80, 0x6, 0xeac, 0x1, 0x7, 0x6671, 0x5}, &(0x7f0000000200)={0x3, 0x8000, 0x88, 0x1e, 0x5c0c, 0x81, 0x0, 0x7}, &(0x7f0000000280)={0x2, 0x2, 0x8, 0x3ff, 0x457d, 0xebc6, 0xa2fd, 0x10000}, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000340)={&(0x7f0000000300)={0x9}, 0x8}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000004c0)={&(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x4, 0x6, 0x7}) 2018/04/03 22:22:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = eventfd2(0x0, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r4, 0x0, 0x2, r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r4, 0x0, 0x2000000002, r3}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000480)=0x0) r6 = request_key(&(0x7f0000000100)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)='net/dev\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, r6) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x1, 0x6, 0x4, 0x29a, r5}) io_setup(0x0, &(0x7f0000000000)=0x0) io_submit(r7, 0x2, &(0x7f0000000280)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xa, 0x9, r4, &(0x7f0000000300)="71a48fe91a0b43d1d41aeb84204f379bdf8ff857907cb218a634b5609568bbf80e355baf942ec8e61a8a8ca19fba76f80415372bbfcc21558a7c3fc81c45a04ebba70423b6d586ca61ab07eb1e69b6279bfd201926305006c842f6014111fc406913da4a731960a217d439d43c9c246c4f5c3308ce3774206635f3352a9b02feabfce9ae3be92f0dc2fd897bb76db82f34a016e05f7d7da734c9a8996fbd1e3b7d735e471dc4ac7df132bbd30f67f7aa2191b20da930a11dc9a92453103cf17e2eac945544a7bcbca87c375ebae3ec23b3a503758e159e066bec5037bc3ba2de10ee13e790a7", 0xe6, 0x3f, 0x0, 0x1, r3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x3, r4, &(0x7f0000000180)="2ff4526c9a55a4f8879b845567cb3aa89e1c02", 0x13, 0x1, 0x0, 0x0, r4}]) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000400), 0x10) 2018/04/03 22:22:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, {0xa, 0x4e22, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x4, [0x0, 0xffffffffffff0000, 0x0, 0x7ff, 0x7, 0x0, 0x7, 0x6]}, 0x5c) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x775}, 0x8) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x800000000002) getsockopt$inet6_buf(r0, 0x29, 0x200000045, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200001, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) openat$cgroup_ro(r2, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x101000) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/03 22:22:54 executing program 7: socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000007c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008804000040010000740200004001000097030000a4030000a4030000040000000b5aa2f5704a5d2276ca2a54d06f29e85ac07ef5e2c0d82d9cc5518d89ec37fec11882119823e90394a25a1edc77af71e13cdf11e205e796076412e1323977fc8b09c925e85129c40b8543a10f5e9f9a5f23dc5e59d3ef4c22eda0bd464f14eb83f8974163641e761cd789b900000000c00b00003541a9d8da9c795c8532585a219b34", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x269) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x80, &(0x7f000001c000), 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0xa3f6a5021796b700, 0x20) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000180)={0x4ee4}) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$sock_void(r1, 0x1, 0x1e, 0x0, 0x0) sendto(r1, &(0x7f0000018000), 0x2c9, 0x0, 0x0, 0x0) 2018/04/03 22:22:54 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x4, 0xa7, 0x1420) ioctl(r2, 0x0, &(0x7f00000000c0)="940a9a1863ac838db9f43bb05baeb53fc8d93b31d22d8f55e60ab3f7204815efc1373b71a6c08a1419b494e874072b3197d5e0450c9944738b8ed624c39d02ba3cfc9eb85ae47a97c8cd1824bc9fcdd9970e54a5d033534dc5ddf14699566c915fcb6689d5a08845e2cfd5a53b03c920fa314e683d887125985d8aaf6d77428bfb30aded1ec9f29680bad28502294570d56e8c413c96285d878656ee00648537646a2a5dea83f8cd18ef234529f7fc922f6d958782af6a") ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000f43000), 0x8) 2018/04/03 22:22:54 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x8, 0x200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000002c0)=r1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x2, 0xe}) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7f, 0x40) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f00000000c0)={0x20000001, 0x2, 0x2f}) accept4$unix(r2, 0x0, &(0x7f0000000040), 0x80800) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000300)={0x80, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000340)={0x5, r5, 0x1, 0x4}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000380)=ANY=[@ANYBLOB="9df50318805c4b351b000000f11300"]) 2018/04/03 22:22:54 executing program 0: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) ftruncate(r1, 0x200) close(r1) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) dup2(r0, r1) 2018/04/03 22:22:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x120) sysinfo(&(0x7f0000000240)=""/218) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000180)=""/126, &(0x7f0000000200)=0x7e) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r1, 0x8}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000380)) ioctl$TCSBRKP(r2, 0x5425, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000340)=0x9) 2018/04/03 22:22:54 executing program 5: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x37, &(0x7f0000000040), &(0x7f0000000080), 0x8, &(0x7f00000000c0)) r0 = syz_open_dev$sg(&(0x7f0000001880)='/dev/sg#\x00', 0x4, 0x100) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000001940)={@broadcast, @multicast2, 0x0}, &(0x7f0000001980)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000019c0)={r1, @dev={0xac, 0x14, 0x14, 0x10}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) [ 1771.117545] irq bypass consumer (token 000000001cf7a1f1) registration fails: -16 2018/04/03 22:22:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = memfd_create(&(0x7f0000000000)="7365637572697479da7b6c6f766d6e6574316d696d655f7479706573797374656d00", 0x1) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:54 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x4, 'sed\x00', 0x0, 0x3}, 0x2c) 2018/04/03 22:22:54 executing program 5: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='gfs2meta\x00', 0x0, &(0x7f00000007c0)) 2018/04/03 22:22:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4000000000000003, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0xfffffd1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x8000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) recvfrom$packet(r1, &(0x7f0000000180)=""/236, 0xec, 0x100, &(0x7f00000002c0)={0x11, 0xfd, r2, 0x1, 0x1ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x301002, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:54 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) r1 = add_key(&(0x7f0000000500)='trusted\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="5dbd6d7ff72c239450a6a429d17a702759c343d968ac45dd0b2cc9725914d36508dfd716119083b8028cae34925b41a05a188068a2d3b133c1dbe553ef24b7399e0565ad65d5ee5db68ec02689da99d2c0ea7496218e005f1525cdc2477263a12af5f42adf825d42980fbccff2c1f6237e99c36373892a7adb1f9f617f18b5acdd8e9d9de02f", 0x86, 0xfffffffffffffff9) add_key(&(0x7f0000000480)='dns_resolver\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = socket$inet6(0xa, 0x80002, 0x100000000000088) poll(&(0x7f0000c58000)=[{r2, 0x2b}], 0x1, 0xade) bind$inet6(r2, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f00005b1ffc)=0x1, 0x4) sendto$inet6(r3, &(0x7f0000000000)="96", 0x1, 0x0, &(0x7f0000001000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000640), &(0x7f0000000680)=0x8) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r5) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x40, 0x1, 0x1, 0x9c, 0x3f, 0x8}) mkdir(&(0x7f0000000040)='./file0\x00', 0x3) rmdir(&(0x7f0000000700)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r6 = request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='md5sum\x00', 0xfffffffffffffffc) r7 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) syz_open_dev$sndpcmp(&(0x7f0000000440)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x8000) keyctl$instantiate(0xc, r6, &(0x7f0000000300)="c0d206d471b0b6215415c953ed26280073a052400dc5a962b200c5b10cc7dbe944976d32efd0173aeb34934e91bee6ae6c41ceee958dd36f6dc8850a23529484cf72d4d5ff54dd7238276b40d732966027511d269ab285d5a33ceae8d364677e63ebfed0bf61fe0ad60c3caec9d3767e5e848d1d7dbcb3dcd9c93b5b82b9354d37e8f94c5b96e1b8e727a7214c3768a84c79cccb03cb96737a9f76f57942c9", 0x9f, r7) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000080)={@rand_addr=0x1000, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) r8 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') setsockopt$SO_RDS_TRANSPORT(r8, 0x114, 0x8, &(0x7f0000000200), 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) clone(0x8000000, &(0x7f0000001140)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637aadb97570a29fadf", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") readv(r5, &(0x7f0000dc8ff8), 0x10000000000003c4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2000, 0x0) 2018/04/03 22:22:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x101000) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) setsockopt(r0, 0x5, 0x4c9b490e, &(0x7f00000001c0)="d9f9dbc67a3953baeade839336110f5f36de362dd660097e8a63d232ee9fdb9bb6009a58c89cc5b3936a4ab889ec91128b132e815b7e402906a42f7822d86de4f2c9f5a7eda2d6aee047d3369d2c4624b92d191bbfbeac849642ab32163dcab2d44867060c7482b83fe60d7cea8ca8850a9cc3ce5198c391f9f6664022a62cceac091ac4aa842e03a20b906aad3323ab0386ff95e0ad6c3013788d0b9d1f86ab85c297f06e71847519e5e5a35e623c9bc7cbf6ab1a2a6481ac134ed705993ed432edffef8fb141aa0d51381c0568065913faf80f", 0xd4) 2018/04/03 22:22:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x101}, &(0x7f0000000100)=0x8) sendto$inet(r0, &(0x7f00000001c0)="93527a5f7d04887dcc2335d00452009a0f60e8876dbbfa4cc50d38a15b22f655bac6563f6f37ec3646244ee0759d7c9a0c3de893961efc41436e75e04ad6883717a618809ce4a497484556247a2c3e588905a8ffa978420a401b8a2b0b454dd0", 0x60, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), 0x4) 2018/04/03 22:22:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x1008080f, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/03 22:22:55 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) getsockname(r0, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000280)=0x80) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0xfff, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1ff, 0x8000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00000000c0)=""/108, &(0x7f0000000140)=0x6c) 2018/04/03 22:22:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = eventfd2(0x0, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r4, 0x0, 0x2, r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r4, 0x0, 0x2000000002, r3}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000480)=0x0) r6 = request_key(&(0x7f0000000100)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)='net/dev\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, r6) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x1, 0x6, 0x4, 0x29a, r5}) io_setup(0x0, &(0x7f0000000000)=0x0) io_submit(r7, 0x2, &(0x7f0000000280)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xa, 0x9, r4, &(0x7f0000000300)="71a48fe91a0b43d1d41aeb84204f379bdf8ff857907cb218a634b5609568bbf80e355baf942ec8e61a8a8ca19fba76f80415372bbfcc21558a7c3fc81c45a04ebba70423b6d586ca61ab07eb1e69b6279bfd201926305006c842f6014111fc406913da4a731960a217d439d43c9c246c4f5c3308ce3774206635f3352a9b02feabfce9ae3be92f0dc2fd897bb76db82f34a016e05f7d7da734c9a8996fbd1e3b7d735e471dc4ac7df132bbd30f67f7aa2191b20da930a11dc9a92453103cf17e2eac945544a7bcbca87c375ebae3ec23b3a503758e159e066bec5037bc3ba2de10ee13e790a7", 0xe6, 0x3f, 0x0, 0x1, r3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x3, r4, &(0x7f0000000180)="2ff4526c9a55a4f8879b845567cb3aa89e1c02", 0x13, 0x1, 0x0, 0x0, r4}]) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000400), 0x10) 2018/04/03 22:22:55 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x2000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x4}, 0x8) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x5) r2 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r3) read$eventfd(r2, &(0x7f0000745000), 0x8) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000080)={[{0xffff, 0x3, 0x6, 0x3, 0x56, 0xfffffffffffffffd, 0x7, 0x6, 0x7, 0x51f, 0x3, 0x4, 0x3f}, {0x1ff, 0x7, 0x5, 0x3, 0x7fffffff, 0x1, 0x5, 0x4, 0x9, 0x4, 0x3, 0x7, 0xa4b}, {0x2, 0xffffffff, 0x53, 0x6, 0xfad, 0x6, 0x6, 0x3, 0x1fffffffc0, 0xffffffff, 0x2, 0x93, 0x8}], 0x9}) fcntl$setsig(r4, 0xa, 0x12) pread64(r2, &(0x7f0000e95f16)=""/234, 0xea, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) poll(&(0x7f0000027ff8)=[{r5}], 0x1, 0x8000) dup3(r4, r5, 0x80000) socket$kcm(0x29, 0x2, 0x0) tkill(r3, 0x16) 2018/04/03 22:22:55 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ipddp0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={"7663616e3000000000008000", r1}) connect$can_bcm(r0, &(0x7f0000000100)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x1d, r2}, 0x140, &(0x7f0000017ff0)={&(0x7f0000007000)=@can={{0x4}, 0x0, 0x0, 0x0, 0x0, "4eb9ad510b5c95d7"}, 0x48}, 0x1}, 0x0) 2018/04/03 22:22:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="e7"], 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/03 22:22:55 executing program 7: socketpair(0x1, 0x80007, 0x14ba557f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x10, r1, 0x3) close(0xffffffffffffffff) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/63) r3 = syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x404001) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x82d, 0x9, 0x9, 0x4, 0x100000001, 0x6, 0x1, {0x0, @in6={{0xa, 0x4e24, 0xbd0a}}, 0x3f, 0xfffffffffffffffa, 0x4b50528b, 0xfffffffffffffffa}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r4, 0x53, "9ec346ed0bc9da1b70f1f838e02ed5e380b705ce09d0afc06c891fca1cd7b78c8989315d3838f68e24f4c64f768b12eb6f5cda09d75cc59d8519a8a9d4a213eefa0e340727781f33da4a7cbd9419f0e8e69880"}, &(0x7f0000000280)=0x5b) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000000440)={{0x3}}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4) 2018/04/03 22:22:55 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x6, 0x101000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x6, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f00000003c0)=""/224) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000240)=""/125, &(0x7f0000000140)=0x7d) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xf3e1, 0x10000) 2018/04/03 22:22:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f727430000000000000001400000000000000000000000000000f000000000000d7f3c70d00", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000a00)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0), 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002dc0)={0x0, 0x1a3, &(0x7f0000002d80), 0x1}, 0x0) iopl(0x2) 2018/04/03 22:22:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1772.235448] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1772.246798] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1772.252320] CPU: 0 PID: 9408 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1772.259243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1772.268577] Call Trace: [ 1772.271148] dump_stack+0x1a7/0x27d [ 1772.274761] ? arch_local_irq_restore+0x53/0x53 [ 1772.279411] dump_header+0x28c/0xf8b [ 1772.283108] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1772.288284] ? arch_local_irq_restore+0x53/0x53 [ 1772.292931] ? __lock_acquire+0x638/0x3c30 [ 1772.297146] ? print_irqtrace_events+0x270/0x270 [ 1772.301888] ? trace_hardirqs_off+0x10/0x10 [ 1772.306189] ? __save_stack_trace+0x7e/0xd0 [ 1772.310490] ? __lock_acquire+0x638/0x3c30 [ 1772.314706] ? task_will_free_mem+0x252/0xaa0 [ 1772.319181] ? print_irqtrace_events+0x270/0x270 [ 1772.323917] ? ___ratelimit+0x30d/0x630 [ 1772.327869] ? lock_downgrade+0x980/0x980 [ 1772.331999] ? mark_held_locks+0xaf/0x100 [ 1772.336126] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1772.341206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1772.346200] ? trace_hardirqs_on+0xd/0x10 [ 1772.350323] ? ___ratelimit+0x95/0x630 [ 1772.354185] ? idr_get_free+0xfd0/0xfd0 [ 1772.358140] ? kasan_check_write+0x14/0x20 [ 1772.362349] ? do_raw_spin_lock+0xc1/0x230 [ 1772.366561] oom_kill_process+0x8ea/0x1650 [ 1772.370770] ? lock_downgrade+0x980/0x980 [ 1772.374899] ? kasan_check_read+0x11/0x20 [ 1772.379028] ? rcu_is_watching+0x85/0x130 [ 1772.383152] ? oom_evaluate_task+0x4b0/0x4b0 [ 1772.387545] ? rcu_read_unlock+0x35/0x70 [ 1772.392347] ? mem_cgroup_iter+0x367/0xc10 [ 1772.396561] ? lock_downgrade+0x980/0x980 [ 1772.400690] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1772.405423] ? mark_held_locks+0xaf/0x100 [ 1772.409549] ? _raw_spin_unlock_irq+0x27/0x70 [ 1772.414025] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1772.419022] ? trace_hardirqs_on+0xd/0x10 [ 1772.423145] ? _raw_spin_unlock_irq+0x27/0x70 [ 1772.427617] ? css_task_iter_end+0x292/0x440 [ 1772.432003] ? _raw_spin_unlock_irq+0x27/0x70 [ 1772.436478] ? cgroup_procs_next+0x70/0x70 [ 1772.440687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1772.445679] ? trace_hardirqs_on+0xd/0x10 [ 1772.449800] ? _raw_spin_unlock_irq+0x27/0x70 [ 1772.454272] ? oom_badness+0x9d0/0x9d0 [ 1772.458139] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1772.462876] ? mem_cgroup_iter_break+0x30/0x30 [ 1772.467436] ? insert_work+0x660/0x660 [ 1772.471312] out_of_memory+0x87c/0x1230 [ 1772.475266] ? oom_killer_disable+0x330/0x330 [ 1772.479737] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1772.484730] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1772.489467] mem_cgroup_out_of_memory+0x159/0x200 [ 1772.494286] ? swap_max_write+0x110/0x110 [ 1772.498415] memory_max_write+0x296/0x530 [ 1772.502541] ? print_irqtrace_events+0x270/0x270 [ 1772.507277] ? high_work_func+0x20/0x20 [ 1772.511231] ? lock_acquire+0x1d5/0x580 [ 1772.515182] ? trace_hardirqs_off+0x10/0x10 [ 1772.519496] ? check_stack_object+0x68/0x140 [ 1772.523882] ? high_work_func+0x20/0x20 [ 1772.527834] cgroup_file_write+0x2ae/0x710 [ 1772.532046] ? cgroup_css.part.13+0x1b0/0x1b0 [ 1772.536518] ? __lock_is_held+0xb6/0x140 [ 1772.540556] ? __kmalloc+0x46e/0x760 [ 1772.544250] ? cgroup_css.part.13+0x1b0/0x1b0 [ 1772.548720] kernfs_fop_write+0x2bc/0x440 [ 1772.552847] ? trace_hardirqs_off+0x10/0x10 [ 1772.557144] ? kernfs_fop_open+0xee0/0xee0 [ 1772.561352] __vfs_write+0xef/0x970 [ 1772.564956] ? trace_hardirqs_on+0xd/0x10 [ 1772.569078] ? kernel_read+0x120/0x120 [ 1772.572940] ? __lock_is_held+0xb6/0x140 [ 1772.576974] ? compat_SyS_sendfile+0xea/0x1a0 [ 1772.581453] ? check_same_owner+0x320/0x320 [ 1772.585750] ? mark_held_locks+0xaf/0x100 [ 1772.589877] ? rcu_note_context_switch+0x710/0x710 [ 1772.594784] __kernel_write+0xf8/0x350 [ 1772.598662] write_pipe_buf+0x175/0x220 [ 1772.602613] ? default_file_splice_read+0xad0/0xad0 [ 1772.607607] ? check_same_owner+0x320/0x320 [ 1772.611905] ? splice_from_pipe_next.part.9+0x22e/0x2f0 [ 1772.617243] ? SyS_membarrier+0x800/0x800 [ 1772.621368] __splice_from_pipe+0x328/0x730 [ 1772.625666] ? default_file_splice_read+0xad0/0xad0 [ 1772.630658] ? init_wait_entry+0x1b0/0x1b0 [ 1772.634872] splice_from_pipe+0x1e9/0x330 [ 1772.638995] ? default_file_splice_read+0xad0/0xad0 [ 1772.643990] ? splice_shrink_spd+0xb0/0xb0 [ 1772.648206] ? security_file_permission+0x89/0x1e0 [ 1772.653112] default_file_splice_write+0x40/0x90 [ 1772.657845] ? generic_splice_sendpage+0x50/0x50 [ 1772.662577] direct_splice_actor+0x125/0x180 [ 1772.666962] splice_direct_to_actor+0x2c1/0x820 [ 1772.671606] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1772.676432] ? do_splice_to+0x160/0x160 [ 1772.680381] ? security_file_permission+0x89/0x1e0 [ 1772.685285] ? rw_verify_area+0xe5/0x2b0 [ 1772.689325] do_splice_direct+0x29b/0x3c0 [ 1772.693451] ? splice_direct_to_actor+0x820/0x820 [ 1772.698272] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 1772.703005] ? __sb_start_write+0x209/0x2a0 [ 1772.707308] do_sendfile+0x5c9/0xe80 [ 1772.711002] ? do_compat_pwritev64+0x100/0x100 [ 1772.715568] ? __might_sleep+0x95/0x190 [ 1772.719523] compat_SyS_sendfile+0xea/0x1a0 [ 1772.723821] ? SyS_sendfile64+0x160/0x160 [ 1772.727947] ? do_fast_syscall_32+0x156/0xf9f [ 1772.732421] ? SyS_sendfile64+0x160/0x160 [ 1772.736544] do_fast_syscall_32+0x3ec/0xf9f [ 1772.740844] ? do_int80_syscall_32+0x9c0/0x9c0 [ 1772.745410] ? finish_task_switch+0x1b9/0x970 [ 1772.749900] ? finish_task_switch+0x17a/0x970 [ 1772.754372] ? syscall_return_slowpath+0x2ac/0x550 [ 1772.759278] ? prepare_exit_to_usermode+0x350/0x350 [ 1772.764273] ? sysret32_from_system_call+0x5/0x3c [ 1772.769094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1772.773915] entry_SYSENTER_compat+0x70/0x7f [ 1772.778298] RIP: 0023:0xf7fb3c99 [ 1772.781636] RSP: 002b:00000000f5faf0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1772.789322] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000014 [ 1772.796567] RDX: 0000000020000040 RSI: 0000000000000001 RDI: 0000000000000000 [ 1772.803810] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1772.811054] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1772.818300] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1772.825826] Task in /syz5 killed as a result of limit of /syz5 [ 1772.831873] memory: usage 8060kB, limit 0kB, failcnt 0 [ 1772.837174] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1772.843955] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1772.850122] Memory cgroup stats for /syz5: cache:116KB rss:2216KB rss_huge:2048KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:2128KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1772.870768] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1772.879651] [ 4394] 0 4394 17490 8378 110592 0 0 syz-executor5 2018/04/03 22:22:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="ced50cc6af0885f248"], 0x0) write$cgroup_pid(r0, &(0x7f0000000100)={[0x37, 0x33, 0x39, 0x34, 0x31]}, 0x5) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x400}, 0x10) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) [ 1772.889091] [ 9403] 0 9403 17523 8737 114688 0 0 syz-executor5 [ 1772.898068] Memory cgroup out of memory: Kill process 9403 (syz-executor5) score 8765000 or sacrifice child [ 1772.909022] Killed process 9403 (syz-executor5) total-vm:70092kB, anon-rss:2204kB, file-rss:33272kB, shmem-rss:0kB 2018/04/03 22:22:56 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80, 0x80800) r2 = dup(r0) write$tun(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="01b7f753f4d0669e104f39dfe3d1a38433c9fbb1c53bf56b89797aad9aefc23a1eb121ba2d02ea4245722e35a5d02c2ca72a63c23e7d5e953c9499112ebbcf5263394e3a0eb069793c41264034e5bdc04376a39901427f6cf19b1d8fe17e4d18c935e1f486707c25253098670475466118095cb2c423b48fa8e2884aa9d988130ac196fc1808d085175974b5167dcb1f42f4d54f50521fa83a1482165d80c7f22af74c"], 0x83) modify_ldt$write(0x1, &(0x7f0000000140)={0x30ac, 0x20100000, 0x7000, 0xe47, 0x20, 0x18000, 0x0, 0x8, 0x7, 0x1}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='bic\x00', 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001fc4)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}}, 0x104) [ 1772.934470] oom_reaper: reaped process 9403 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1773.071850] device erspan0 left promiscuous mode [ 1773.077603] bridge0: port 1(erspan0) entered disabled state [ 1773.147356] IPVS: stopping master sync thread 5260 ... [ 1773.298263] bond0 (unregistering): Released all slaves 2018/04/03 22:22:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x138, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000024c0)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002400)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/36, 0x24}, {&(0x7f0000001240)=""/184, 0xb8}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/251, 0xfb}], 0x5, &(0x7f0000002440)=""/93, 0x5d, 0x400}, 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) 2018/04/03 22:22:57 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x4e23, 0x3, 'sed\x00', 0x0, 0x0, 0x3e}, 0x2c) 2018/04/03 22:22:57 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = memfd_create(&(0x7f00000001c0)="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", 0x800000000000000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2, 0x0, 0x4, 0x4, 0x0, 0x1f}, &(0x7f0000000040)=0x20) 2018/04/03 22:22:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0xd6, 0x8c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$setptracer(0x59616d61, r0) prctl$setptracer(0x59616d61, r0) io_submit(0x0, 0x0, &(0x7f00004a7ffc)) process_vm_writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/77, 0x4d}, {&(0x7f00000000c0)=""/201, 0xc9}], 0x2, &(0x7f0000001200)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/03 22:22:57 executing program 1: ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r0 = userfaultfd(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000280)=""/131, 0x83) 2018/04/03 22:22:57 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100202}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xd0, r1, 0x201, 0x70bd28, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x4}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x16}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfff}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/03 22:22:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_netfilter(r0, &(0x7f00000006c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000000a0388346afe81e49015eb"], 0x10}, 0x1}, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000200)=""/25, 0x19}, {&(0x7f0000000180)=""/80, 0x256}, {&(0x7f0000000400)=""/250, 0xfa}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f0000000500)=""/149, 0x95}, {&(0x7f00000005c0)=""/107, 0x12}], 0x2) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/03 22:22:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') connect$ipx(r1, &(0x7f0000000080)={0x4, 0x8001, 0x1, "b6b521def2dc", 0x4}, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0xfffffffffffffe97) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x7ff, 0x5, 0x7ff}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioprio_set$pid(0x137275edfc3deb49, r3, 0x7ff) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/03 22:22:57 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/8) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0xc, 0x40040) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30) write$evdev(r1, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x2, 0x0, 0x80000001}, {{0x77359400}}], 0x20) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40002, 0x0) 2018/04/03 22:22:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r0, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getdents64(r1, &(0x7f0000000040)=""/4096, 0x1000) recvmmsg(r0, &(0x7f0000004740)=[{{&(0x7f0000003480)=@nfc, 0x80, &(0x7f0000004700)}}], 0x1, 0x0, &(0x7f0000004800)) 2018/04/03 22:22:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x400000) sendto$inet(r1, &(0x7f0000000180)="c4", 0x1, 0x4, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0xf) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:22:57 executing program 7: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) getpeername$packet(r0, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000010c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001100)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001140)=0x4) getdents64(r0, &(0x7f0000000080)=""/4096, 0x1000) 2018/04/03 22:22:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000100)='./control\x00', &(0x7f0000000140)='adfs\x00', 0x2001084, &(0x7f0000000240)) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r2) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={0x0, 0x2}) memfd_create(&(0x7f0000000240)='\x00', 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/03 22:22:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x9e, "584950ee2bc83a842e70bb049d18d6483a4d1fb3feeb3db7e10bda2075ee27088c1a7b676c200da4c2fef3edd8054d664aaa40ec2bb834214184c0afdf40fb849a2023f11644863ff71d0ae2b2a5cf3404d2efba8adb580ca9d7bcc78c7cc5ec0585dda20b7872571f75a8b09a0107c3de1f9180f184ee87bef1f34c359c55a6b03f2cbf2703f680d7fb75451dcb754696e89519ecf9e21205ebfdc5c6ba"}, &(0x7f0000000000)=0xa6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000140)=0xfffffffffffffcbc) 2018/04/03 22:22:57 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000340), 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x20080) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x3, r2}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x20) pipe2(&(0x7f0000000380), 0x4000) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r4, 0x3}, 0x8) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000000140)={r3, &(0x7f0000000100)}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x5}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000002c0)={0x6, [0x5bd, 0x733, 0x1, 0x8c7, 0x7, 0x9]}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000001c0)={r5}) flock(r0, 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 2018/04/03 22:22:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = socket$inet(0x2, 0x80800, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x1d92}], 0xa4) getsockname(r1, &(0x7f0000000000)=@sco, &(0x7f0000000240)=0x80) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/03 22:22:57 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000b00)={"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"}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) [ 1775.031364] IPVS: ftp: loaded support on port[0] = 21 [ 1775.464886] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1776.095618] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1776.101718] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1776.164596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1776.226567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1776.255849] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1776.267125] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1776.272472] CPU: 1 PID: 9514 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1776.279386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1776.288712] Call Trace: [ 1776.291274] dump_stack+0x1a7/0x27d [ 1776.294876] ? arch_local_irq_restore+0x53/0x53 [ 1776.299520] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1776.304686] dump_header+0x28c/0xf8b [ 1776.308381] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1776.313547] ? arch_local_irq_restore+0x53/0x53 [ 1776.318215] ? __lock_acquire+0x638/0x3c30 [ 1776.322428] ? print_irqtrace_events+0x270/0x270 [ 1776.327166] ? trace_hardirqs_off+0x10/0x10 [ 1776.331476] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1776.336660] ? __lock_acquire+0x638/0x3c30 [ 1776.340886] ? task_will_free_mem+0x252/0xaa0 [ 1776.345373] ? print_irqtrace_events+0x270/0x270 [ 1776.350122] ? ___ratelimit+0x30d/0x630 [ 1776.354075] ? lock_downgrade+0x980/0x980 [ 1776.358201] ? mark_held_locks+0xaf/0x100 [ 1776.362328] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1776.367407] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1776.372396] ? trace_hardirqs_on+0xd/0x10 [ 1776.376521] ? ___ratelimit+0x95/0x630 [ 1776.380384] ? idr_get_free+0xfd0/0xfd0 [ 1776.384338] ? kasan_check_write+0x14/0x20 [ 1776.388558] ? do_raw_spin_lock+0xc1/0x230 [ 1776.392778] oom_kill_process+0x8ea/0x1650 [ 1776.396988] ? lock_downgrade+0x980/0x980 [ 1776.401115] ? kasan_check_read+0x11/0x20 [ 1776.405243] ? rcu_is_watching+0x85/0x130 [ 1776.409377] ? oom_evaluate_task+0x4b0/0x4b0 [ 1776.413791] ? rcu_read_unlock+0x35/0x70 [ 1776.417827] ? mem_cgroup_iter+0x367/0xc10 [ 1776.422042] ? lock_downgrade+0x980/0x980 [ 1776.426169] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1776.430900] ? mark_held_locks+0xaf/0x100 [ 1776.435036] ? _raw_spin_unlock_irq+0x27/0x70 [ 1776.439522] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1776.444525] ? trace_hardirqs_on+0xd/0x10 [ 1776.448664] ? _raw_spin_unlock_irq+0x27/0x70 [ 1776.453145] ? css_task_iter_end+0x292/0x440 [ 1776.457532] ? _raw_spin_unlock_irq+0x27/0x70 [ 1776.462004] ? cgroup_procs_next+0x70/0x70 [ 1776.466219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1776.471220] ? trace_hardirqs_on+0xd/0x10 [ 1776.475340] ? _raw_spin_unlock_irq+0x27/0x70 [ 1776.479810] ? oom_badness+0x9d0/0x9d0 [ 1776.483671] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1776.488399] ? mem_cgroup_iter_break+0x30/0x30 [ 1776.492959] ? finish_wait+0x268/0x490 [ 1776.496821] ? lock_downgrade+0x980/0x980 [ 1776.500946] out_of_memory+0x87c/0x1230 [ 1776.504896] ? oom_killer_disable+0x330/0x330 [ 1776.509365] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1776.514453] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1776.519461] ? trace_hardirqs_on+0xd/0x10 [ 1776.523605] mem_cgroup_out_of_memory+0x159/0x200 [ 1776.528440] ? swap_max_write+0x110/0x110 [ 1776.532577] ? _raw_spin_unlock+0x22/0x30 [ 1776.536706] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1776.541703] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1776.547131] ? find_held_lock+0x35/0x1d0 [ 1776.551169] ? memcg_event_wake+0x420/0x420 [ 1776.555465] ? __do_page_fault+0x58e/0xbe0 [ 1776.559673] ? lock_downgrade+0x980/0x980 [ 1776.563797] pagefault_out_of_memory+0xbd/0x152 [ 1776.568439] ? out_of_memory+0x1230/0x1230 [ 1776.572645] ? handle_mm_fault+0x465/0xb20 [ 1776.576874] ? __handle_mm_fault+0x38e0/0x38e0 [ 1776.581438] ? vmacache_find+0x5f/0x280 [ 1776.585405] ? vmacache_update+0xfe/0x130 [ 1776.589544] mm_fault_error+0xd6/0x2c0 [ 1776.593419] __do_page_fault+0xa80/0xbe0 [ 1776.597456] ? kernel_write+0x120/0x120 [ 1776.601406] ? mm_fault_error+0x2c0/0x2c0 [ 1776.605533] do_page_fault+0xee/0x730 [ 1776.609311] ? vmalloc_sync_all+0x30/0x30 [ 1776.613435] ? finish_task_switch+0x1b9/0x970 [ 1776.617904] ? finish_task_switch+0x17a/0x970 [ 1776.622376] ? syscall_return_slowpath+0x2ac/0x550 [ 1776.627280] ? prepare_exit_to_usermode+0x350/0x350 [ 1776.632269] ? retint_user+0x18/0x18 [ 1776.635957] ? page_fault+0x2f/0x50 [ 1776.639567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1776.644382] ? page_fault+0x2f/0x50 [ 1776.647981] page_fault+0x45/0x50 [ 1776.651408] RIP: 0023:0x804becf [ 1776.654656] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1776.659991] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1776.667237] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1776.674488] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1776.681736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1776.688982] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1776.696567] Task in /syz5 killed as a result of limit of /syz5 [ 1776.702589] memory: usage 5316kB, limit 0kB, failcnt 16 [ 1776.707958] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1776.714708] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1776.720852] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1776.740749] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1776.749674] [ 9514] 0 9514 17490 8356 98304 0 0 syz-executor5 [ 1776.758884] Memory cgroup out of memory: Kill process 9514 (syz-executor5) score 8380000 or sacrifice child [ 1776.769177] Killed process 9514 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1776.787615] oom_reaper: reaped process 9514 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:00 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r0, &(0x7f0000005040)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000005000), 0x111, 0x5}}, 0x20) write$rdma_cm(r0, &(0x7f0000005080)=ANY=[@ANYBLOB="05008000100000fa"], 0x8) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) modify_ldt$write(0x1, &(0x7f0000002c80)={0xa1, 0x0, 0xffffffff, 0xcfee, 0x8, 0x2, 0x8000, 0x7, 0x81, 0x8}, 0x10) r4 = socket$inet6(0xa, 0x0, 0x0) timer_create(0x7, &(0x7f0000000400)={0x0, 0x35, 0x6, @thr={&(0x7f00000002c0)="3ac5c486460164999320ce70af95be1251ddb77c1bb431d42102d780ac1e17c6b905ef320b3cf6f5606471afd2a72733e117126375d9bcea8d9d7ebcd6d7c8f20c163369ff3410110dc14a6ab7b3aafabbc382d2a85b1935acd5ff0509d960778206a93ef781cf59c4aa9f92dbc5525c406795ef2b4283dbc2692a557dad828448f16ff674dbf134d7143bd38b40", &(0x7f0000000380)}}, &(0x7f0000000440)=0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000680)='/dev/vcs#\x00', 0x2, 0x3fc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x8001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000640)={r8, 0x7f, 0x4}, 0x10) ioctl$KDMKTONE(r0, 0x4b30, 0xffff) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000006c0)={0x0, 0x58}, 0x8) timer_settime(r5, 0x0, &(0x7f0000000500)={{0x0, 0x989680}, {r6, r7+10000000}}, &(0x7f0000000540)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x4000000) r9 = socket(0x1e, 0x4, 0x0) getsockopt(r9, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000480)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x2000001, 0x18071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002) recvmmsg(0xffffffffffffffff, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000040)=""/36, 0x24}, {&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/137, 0x89}, {&(0x7f0000000200)=""/66, 0x42}], 0x5, &(0x7f0000000a40)=""/223, 0xdf, 0x4}, 0x9}, {{&(0x7f0000000b40)=@in6, 0x80, &(0x7f0000001180)=[{&(0x7f0000000bc0)=""/179, 0xb3}, {&(0x7f0000000c80)=""/213, 0xd5}, {&(0x7f0000000d80)=""/126, 0x7e}, {&(0x7f0000000e00)=""/121, 0x79}, {&(0x7f0000000e80)=""/219, 0xdb}, {&(0x7f0000001080)=""/233, 0xe9}], 0x6, &(0x7f0000000580)=""/15, 0xf, 0x3}, 0x9}, {{&(0x7f0000001200)=@ipx, 0x80, &(0x7f00000014c0)=[{&(0x7f00000012c0)=""/83, 0x53}, {&(0x7f0000001340)=""/28, 0x1c}, {&(0x7f0000001380)=""/192, 0xc0}, {&(0x7f0000001440)=""/90, 0x5a}], 0x4, 0x0, 0x0, 0xebcf}, 0x4}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000001500)=""/26, 0x1a}, {&(0x7f0000001540)=""/53, 0x35}, {&(0x7f0000001580)=""/93, 0x5d}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/235, 0xeb}, {&(0x7f0000002700)=""/86, 0x56}, {&(0x7f0000002780)=""/96, 0x60}, {&(0x7f0000002800)=""/114, 0x72}], 0x8, &(0x7f0000002900)=""/157, 0x9d, 0x100}, 0x4e}, {{&(0x7f00000029c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002a40)=""/36, 0x24}, {&(0x7f0000002a80)=""/202, 0xca}], 0x2, &(0x7f0000002bc0)=""/22, 0x16}, 0x84a3}, {{&(0x7f0000002c00)=@nl, 0x80, &(0x7f0000002f00)=[{&(0x7f00000031c0)=""/68, 0x44}, {&(0x7f0000002d00)}, {&(0x7f0000002d40)=""/111, 0x6f}, {&(0x7f0000002dc0)=""/131, 0x83}, {&(0x7f0000002e80)=""/90, 0x5a}], 0x5, &(0x7f0000002f80)=""/147, 0x93, 0x7fffffff}, 0xd315}], 0x6, 0x0, &(0x7f0000001280)={0x0, 0x1c9c380}) munlockall() 2018/04/03 22:23:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000100)='./control\x00', &(0x7f0000000140)='adfs\x00', 0x2001084, &(0x7f0000000240)) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r2) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={0x0, 0x2}) memfd_create(&(0x7f0000000240)='\x00', 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/03 22:23:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000100)={0x1, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x1f, {{0x2, 0x4e23}}}, 0x84) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:23:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) personality(0x8000000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0xc001) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000100)={0x8, 0x3, 0x4}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x800854db, &(0x7f0000000080)=""/48) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000000040)={0x0, 0xffffff1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6748, 0x0, 0x0, 0x0, 0x0, 0x800000006, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8b, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/03 22:23:00 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000ff5)='/dev/vcsa#\x00', 0x3ff, 0x0) syz_open_dev$vcsn(&(0x7f0000407ff6)='/dev/vcs#\x00', 0x4, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000ca8000)='/dev/vcsa#\x00', 0x1, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ab4000)='/dev/cuse\x00', 0x0, 0x0) r3 = dup2(r2, r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffffffff, 0x70, 0x800}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r4, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x84) 2018/04/03 22:23:00 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x1f}]}, &(0x7f0000f91ffc)=0xfffffffffffffe75) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r1 = gettid() r2 = getuid() r3 = getgid() r4 = gettid() r5 = getuid() lstat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001680)=0x0) r10 = getuid() stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001780)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000017c0)={0x0, 0x0}, &(0x7f0000001800)=0xc) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001940)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000001a40)=0xe8) r17 = getegid() syncfs(r8) r18 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001a80)={{{@in6=@mcast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000001b80)=0xe8) stat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001d00)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001400)=[{&(0x7f00000000c0)="46cdddb1c469b28c2fd660546b54089c720f255a250ee25f68d3edecc783f4df3dbb10372cd3967e2a11662c6f14ead76da8eb9aa5868e54f3d02280f872b68607f7804331e8be73a3cff81cff9971bc77e5ed8691d805ef5bcf85cf140a4d40c7edfcd5b6ccd7352d2264d1d8f5d9709b3d387d777b6e7e640cacabd63594c8afad8387a13f364d3d9ac29fa5d45a2cf5242986671c05ced368781664ba8ac2f848a1a1ae28f3128d7c0f764b3a27836f1137daeef99e06551244448e00f02644228fd1705fed9a8e0478636eb3a8be02ec533fa8bfadd5ff9009b81c331d32e9fa92d8", 0xe4}, {&(0x7f00000001c0)="fa2ca79518abfa11b43aed909c468aed6b092bf37045ab226915af2d79aa28a489975d2217e811893eee1b573fe2c1057490f81cde4550e24e6ddc77a8dc005b0e71e5bcca128ea9096aed3dcf9179d9c046b892242453fa69c58321718f601fb332d31bc09ba47462a7114b0755bcc380eca1fa13270127b0b629c7e667", 0x7e}, {&(0x7f0000000240)="717b14e2bdc07a8a6dce0420f6d52111ac9503bc936c2e077de4d433343b00b6e53cd211cb99bf9ae6f6cac4cf9424beca6fba5e2f02a647a270dd66059bb18d7e95ab983396c97fd0c86bc7d4153bb8e8f1ff9afb7ecb3cbeb9dffd71071e77b03e031d9b823d457cfa5f315fa1ba145a", 0x71}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="23a909dd34a1dbdcef306ff15ab138b2b76c218f62d5ac0d0aa054d9a37ceda669f3b8fb8545746d7f0ec0f1fbe79872f948c97b118eddf60f71b7796c14913a14782f6a814b5649ed05375140ea5491a3d45c22aacc3e7f1503d73bfeed04ccdd9c45eba0b890673f675c1245b87593a5a76361b555fdaf0d647f42d8170ddd5ae9472c531b610b6a31eeadbd9cb664cd174a92c788c6538a7dad763ff4671dfe956934b527db57c342f5fd8cda07ee0c40aa76947b394182b1b492f419f7228fdcaafc41ec6a0f76f51d422bb4cc060fe1f08034d3", 0xd6}, {&(0x7f00000013c0)="1d1d88f656540c3cc9", 0x9}], 0x6, &(0x7f0000001500)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x30, 0x40884}, {&(0x7f0000001540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f00000015c0)="78950a5767cbee0c5177f2e874cadf6d98be1f9457d2ca75f856306989f7e8144f13b28f97719b11e95423ac71d2dc879f40445b2e0d", 0x36}], 0x1, &(0x7f0000001c80)=[@rights={0x10, 0x1, 0x1, [r7]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}], 0x70, 0x40000}], 0x2, 0x4040084) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0xfffffffffffffffa, 0x13a8, &(0x7f0000d35000)=""/4096}, 0x48) 2018/04/03 22:23:00 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x28, 0x8c99861a7e06724) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20400, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) syslog(0x3, &(0x7f0000000000), 0xfffffffffffffc5b) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)) 2018/04/03 22:23:00 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r1 = socket$netlink(0x10, 0x3, 0x80000000004) readahead(r0, 0x5, 0xfff) write(r1, &(0x7f0000000040)="29000000140003b7ff100000040860eb01479f92f087bac98e7f13f8f5cb160010790000005300f00f", 0x29) r2 = socket(0x12, 0x1, 0x2fc2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000017c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="61000000e513d3bc7b11ade5d0267c8e8ba9c6286fa54c886819094d395158efd42f459c804c2079d5916df204c0c5360ab9580bcdd3a4dfc72b285103dc689e7952404c0af80096f859855da7399aa94299fef2a85278d4d57e91b7d6dc44de9a00000000"], &(0x7f0000001840)=0x69) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001880)={r3, 0x9}, &(0x7f00000018c0)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}], 0x30) restart_syscall() 2018/04/03 22:23:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e21}], 0x10) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000000200)="2039b9e35566c7580abe80ba8e838c489ca106ab96cd5b88ae179ef415fc433cd646ab88efe5fc5e540a5a995d4a0ef05ef968dbcf68ec3adbf57853409b86091936f5bcbe34b49f315fc27e6577f410331d6d47a8feffdbf2e3aa5e25bd66c19ac6ec12d613339c3c2540cc04a85daf4d8e", 0x72, 0x800, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000001480)=""/242) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001580)=0x1, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000180)={{0xb7b, 0x1000}, 0x12}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) io_setup(0x5, &(0x7f0000000280)=0x0) io_submit(r2, 0x2, &(0x7f0000001440)=[&(0x7f00000012c0)={0x0, 0x0, 0x0, 0x3, 0x7f, r1, &(0x7f00000002c0)="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", 0x1000, 0x8, 0x0, 0x1, r1}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0xf, 0x8, r1, &(0x7f0000001300)="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", 0xfe, 0x3, 0x0, 0x1, r1}]) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000015c0)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0)=0x80000000, 0x4) [ 1777.019335] bond0 (unregistering): Released all slaves 2018/04/03 22:23:00 executing program 0: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x12) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlockall(0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffff, 0x40) openat(r0, &(0x7f0000000080)='./file0\x00', 0x80, 0x24) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) madvise(&(0x7f000035f000/0x4000)=nil, 0x4000, 0xf) 2018/04/03 22:23:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) pkey_alloc(0x0, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/128) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:00 executing program 0: syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x7fffe, 0x0) recvfrom$ipx(r1, &(0x7f0000000040)=""/13, 0xd, 0x0, &(0x7f0000000080)={0x4, 0x1, 0x4, "a68b42b78c98", 0x6}, 0x10) 2018/04/03 22:23:00 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x240443) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@ipv4_getaddr={0x3c, 0x16, 0x300, 0x70bd25, 0x25dfdbfd, {0x2, 0x40, 0x20, 0xff, r1}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x13}}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0x7ff, 0x4, 0x101}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008000}, 0x40000) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000011000104000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001c00ff5cc6401784c5ebaca090369f7b1c332919b22c2e2f8f28bdbab6ea2b16dff196ce7bae2ddf0353477aef52b1a32c4dbd74c5df28a23294829556bbe23d32dfbcdb99fcbd76f21eb26f7111ddb80247c489191695412a6ea8e9c58abecfc32fb29005e2628fe6e024fef4be3739cda28ed9923d238fc7be5cbd746f", @ANYRES32], 0x28}, 0x1}, 0x0) 2018/04/03 22:23:00 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x101000) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000000c0), 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dc1000), 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000938ff8), 0x228, &(0x7f00005c7ff0)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) sendto(r2, &(0x7f0000000340)="8d85c80800e8ef4fea219de5c76d9408bbfeca0d8841e1a0c43669d9bd527f6cd4cf5b0e1b1022a2a7e5610d52e46040dba8da2803e30c7a5f0a70cb64d287dc619a69913f3e0dde5329316e64c0fe0d95ac9921955e4a0ef1e799dfffcca9c7cc72c6e2", 0x64, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f000009bf9d)=""/99, 0x63}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) [ 1778.091599] IPVS: ftp: loaded support on port[0] = 21 [ 1778.499336] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1779.132087] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1779.138182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1779.200453] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1779.265283] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1779.271448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1779.278833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1779.304324] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1779.315365] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1779.320530] CPU: 0 PID: 9753 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1779.327443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1779.336783] Call Trace: [ 1779.339346] dump_stack+0x1a7/0x27d [ 1779.342948] ? arch_local_irq_restore+0x53/0x53 [ 1779.347593] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1779.352759] dump_header+0x28c/0xf8b [ 1779.356448] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1779.361618] ? arch_local_irq_restore+0x53/0x53 [ 1779.366262] ? __lock_acquire+0x638/0x3c30 [ 1779.370474] ? print_irqtrace_events+0x270/0x270 [ 1779.375248] ? trace_hardirqs_off+0x10/0x10 [ 1779.379550] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1779.384720] ? __lock_acquire+0x638/0x3c30 [ 1779.388932] ? task_will_free_mem+0x252/0xaa0 [ 1779.393406] ? print_irqtrace_events+0x270/0x270 [ 1779.398140] ? ___ratelimit+0x30d/0x630 [ 1779.402090] ? lock_downgrade+0x980/0x980 [ 1779.406217] ? mark_held_locks+0xaf/0x100 [ 1779.410345] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1779.415424] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1779.420417] ? trace_hardirqs_on+0xd/0x10 [ 1779.424541] ? ___ratelimit+0x95/0x630 [ 1779.428406] ? idr_get_free+0xfd0/0xfd0 [ 1779.432361] ? kasan_check_write+0x14/0x20 [ 1779.436573] ? do_raw_spin_lock+0xc1/0x230 [ 1779.440789] oom_kill_process+0x8ea/0x1650 [ 1779.445004] ? lock_downgrade+0x980/0x980 [ 1779.449145] ? kasan_check_read+0x11/0x20 [ 1779.453270] ? rcu_is_watching+0x85/0x130 [ 1779.457395] ? oom_evaluate_task+0x4b0/0x4b0 [ 1779.461781] ? rcu_read_unlock+0x35/0x70 [ 1779.465815] ? mem_cgroup_iter+0x367/0xc10 [ 1779.470031] ? lock_downgrade+0x980/0x980 [ 1779.474155] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1779.478885] ? mark_held_locks+0xaf/0x100 [ 1779.483017] ? _raw_spin_unlock_irq+0x27/0x70 [ 1779.487495] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1779.492487] ? trace_hardirqs_on+0xd/0x10 [ 1779.496608] ? _raw_spin_unlock_irq+0x27/0x70 [ 1779.501077] ? css_task_iter_end+0x292/0x440 [ 1779.505459] ? _raw_spin_unlock_irq+0x27/0x70 [ 1779.509926] ? cgroup_procs_next+0x70/0x70 [ 1779.514133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1779.519122] ? trace_hardirqs_on+0xd/0x10 [ 1779.523243] ? _raw_spin_unlock_irq+0x27/0x70 [ 1779.527710] ? oom_badness+0x9d0/0x9d0 [ 1779.531570] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1779.536301] ? mem_cgroup_iter_break+0x30/0x30 [ 1779.540859] ? finish_wait+0x268/0x490 [ 1779.544720] ? lock_downgrade+0x980/0x980 [ 1779.548844] out_of_memory+0x87c/0x1230 [ 1779.552796] ? oom_killer_disable+0x330/0x330 [ 1779.557265] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1779.562342] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1779.567331] ? trace_hardirqs_on+0xd/0x10 [ 1779.571455] mem_cgroup_out_of_memory+0x159/0x200 [ 1779.576272] ? swap_max_write+0x110/0x110 [ 1779.580396] ? _raw_spin_unlock+0x22/0x30 [ 1779.584537] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1779.589528] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1779.594955] ? find_held_lock+0x35/0x1d0 [ 1779.599000] ? memcg_event_wake+0x420/0x420 [ 1779.603302] ? __do_page_fault+0x58e/0xbe0 [ 1779.607511] ? lock_downgrade+0x980/0x980 [ 1779.611634] pagefault_out_of_memory+0xbd/0x152 [ 1779.616286] ? out_of_memory+0x1230/0x1230 [ 1779.620497] ? handle_mm_fault+0x465/0xb20 [ 1779.624705] ? __handle_mm_fault+0x38e0/0x38e0 [ 1779.629261] ? vmacache_find+0x5f/0x280 [ 1779.633208] ? vmacache_update+0xfe/0x130 [ 1779.637336] mm_fault_error+0xd6/0x2c0 [ 1779.641200] __do_page_fault+0xa80/0xbe0 [ 1779.645231] ? kernel_write+0x120/0x120 [ 1779.649197] ? mm_fault_error+0x2c0/0x2c0 [ 1779.653321] do_page_fault+0xee/0x730 [ 1779.657101] ? vmalloc_sync_all+0x30/0x30 [ 1779.661230] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1779.666743] ? syscall_return_slowpath+0x2ac/0x550 [ 1779.671650] ? retint_user+0x18/0x18 [ 1779.675338] ? page_fault+0x2f/0x50 [ 1779.678955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1779.683780] ? page_fault+0x2f/0x50 [ 1779.687380] page_fault+0x45/0x50 [ 1779.690805] RIP: 0023:0x804becf [ 1779.694056] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1779.699395] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1779.706640] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1779.713884] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1779.721133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1779.728384] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1779.735804] Task in /syz5 killed as a result of limit of /syz5 [ 1779.741826] memory: usage 5056kB, limit 0kB, failcnt 24 [ 1779.747273] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1779.754301] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1779.760543] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1779.780200] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1779.788924] [ 9753] 0 9753 17490 8356 102400 0 0 syz-executor5 [ 1779.797786] Memory cgroup out of memory: Kill process 9753 (syz-executor5) score 8381000 or sacrifice child [ 1779.808957] Killed process 9753 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1779.825747] oom_reaper: reaped process 9753 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:03 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000b1dfed)='/dev/snd/controlC#\x00', 0x3, 0x0) futex(&(0x7f00000000c0), 0x4, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f000045bb40)={{0x2, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [], {0x0, 0x989680}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="00d3f4cbaffb06cebd48fdae95d39c275b66739acba570a2f52331963ff5b5c27816196f54132f429c2ab28e92c7b9a4dd2cf0ee944d3854665281917e36f1621b3fa56622d5ecca82148961985b63d5088174885c70383c5310fec0e0dae8e22bffbc4e9c33d43bad41c820adf2ef961a4cfb443e76be08016ef6c28daabb1148c41b0affef1d0242797a257343ff9e55e8e5903466b7287bc4424d1f325f28039312df9b439f0527c804021473e44e4b9d8c843e4b94ad0ee0882425e9bdc1b3e994b494e73f703a0c38709fb62079c366") 2018/04/03 22:23:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x2, &(0x7f0000000180)=0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:03 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000), 0x1) 2018/04/03 22:23:03 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:23:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x2000000000005, 0x84) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000018af68)={r1, @in6={{0xa, 0x4e22, 0xef9, @empty, 0xffffffff00000000}}, 0x0, 0x3}, &(0x7f0000de8ffc)=0x88) 2018/04/03 22:23:03 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) unlink(&(0x7f00000000c0)='./file0\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/ip_tables_matches\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={0x0, 0xfc000, 0x3ff, 0x2, 0x8, 0xb9}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3}, &(0x7f0000000400)=0x8) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000440)=""/236) write(r0, &(0x7f0000000300)="08000040000000000500000000000000", 0xe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xd0, "e51f0ec15fd3bb71b8b1a38fb28fbbf14f7d6c76628e48e79d6cccf76aef0bfed58b0218801c83200a847564ed650b4235071c97fdd0ef0a8736b502ad3d6690cea6aa977c8fab7d891f58158d07321ebc6b8b075cab9e69d96d63a5404a4f65c4b746558a1f2e83b0451b9c448536fc53f5cf6b83504b335fe188ca71ac81a407132e956d7e5dbf47003ddc9ec445088b88139925c3a5f80115ad0d3c5a6bcdecfaf9a7533c41a1efc851b1a62548519a74f659e23c4fd9122d89d4c757685ddd2716ff8163d2e351a6b542e91a1d9d"}, &(0x7f0000000000)=0xd8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r4, 0xfffffffffffffff8, 0xff, 0x3}, &(0x7f00000002c0)=0x10) 2018/04/03 22:23:03 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xff, 0xfffffffffffff801, 0x9, 0x1, 0x0, 0x0, 0x480, 0x8, 0x1, 0x3f, 0xffffffff, 0x9062, 0x4, 0x8000, 0xffffffffffff8001, 0x9, 0x4, 0x8ae5, 0x7ff, 0x9, 0xfffffffffffffff9, 0x8000, 0xffff, 0x1, 0x401, 0x7, 0xe0, 0x9, 0xff, 0x6, 0x3d4, 0xf3, 0x832f, 0x1f, 0x642c, 0x71, 0x0, 0x1000, 0x4, @perf_config_ext={0x40, 0x7}, 0x2100, 0x1c2e, 0x80000000, 0xc73b873eb6c07136, 0x4, 0x7f, 0x6}, 0x0, 0x7, 0xffffffffffffff9c, 0x9) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000000140)={0xfffffffffffffff8, r3}) sched_yield() r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r4) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000200)=0xffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) socketpair(0xd, 0x3, 0x7, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000002c0)=0x20, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) r8 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0xffff, 0xc5cd885023711edb) r9 = fcntl$getown(r8, 0x9) timer_create(0x3, &(0x7f0000000340)={0x0, 0x13, 0x0, @tid=r9}, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r6, 0x40405514, &(0x7f00000003c0)={0x5, 0x6, 0x7f, 0x100000001, "79f8e1fbc4f74d3bf319a9c13659071d2795d31e7a4819b2356e187bee93aadd22ff5deb9bdc3d3152e314cf", 0x3}) r10 = dup2(r5, r2) fstatfs(r5, &(0x7f0000000400)=""/97) setsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000480)={0x1, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r10, 0x84, 0x2, &(0x7f00000004c0)={0x100, 0x100000001, 0x80000000, 0x800}, 0x8) r11 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x400202, 0x0) sendto$inet6(r1, &(0x7f0000000540)="972bd4b0c3faa00e4a1f8a75f6fd47aab87fcd013f5f6751dc8147277946bd08d04f9f6d236b83196fc847d31c064e8c080de6e79e42e692b1c0dd9e54bda749cf5834524341060a9bf8a65b7f06776e1bf7dc57c83f95d0f8a2a002a5ff77458fee1d0b8f7861871b9e8d5f2a466a260c34e7652209a1ff85f62a210281950c6c456e638a7aadd0f6ef6268624e725b9ae95b98c53869d63adfece64ef238277820e9047acacab7d3edb561ecdc430e4a58c3e8b7673f9606", 0xb9, 0x4000, &(0x7f0000000600)={0xa, 0x4e21, 0x7a, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000640)=0x20, 0x4) ioctl$PERF_EVENT_IOC_ID(r8, 0x80042407, &(0x7f0000000680)) r12 = inotify_add_watch(r10, &(0x7f00000006c0)='./file0\x00', 0x220) inotify_rm_watch(r11, r12) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000700)='syzkaller0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) keyctl$link(0x8, r4, r4) 2018/04/03 22:23:03 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0xe265bcc8a41d487, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000100)=0x9, 0x4) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x800) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r2 = socket(0xa, 0x100000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x0, 0x400000050, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x2db) lseek(r2, 0x0, 0x1) 2018/04/03 22:23:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'vcan0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) socket$inet(0x2, 0x800, 0x2000000040406bca) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xe, 0x1}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x4, 0x4, 0x86a, 0x0, r0}, 0xfffffd0b) 2018/04/03 22:23:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1f, 0x80) bind$llc(r2, &(0x7f0000000140)={0x1a, 0x10f, 0xace2, 0x800, 0x2, 0xfffffffffffffffb, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup(r1) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f00000001c0)={0xfe98, 0x8}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) bind$ax25(0xffffffffffffffff, &(0x7f0000000180)={0x3, {"492d27ca170fa0"}}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000080)=""/118) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 22:23:03 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1780.034203] bond0 (unregistering): Released all slaves 2018/04/03 22:23:03 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) 2018/04/03 22:23:03 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x7, 0x585, 0xa62f, 0x486, 0x0, 0x400, 0x509c0, 0x4, 0x40, 0x157, 0x2, 0x7f, 0x1000, 0xe90, 0xc86, 0x1, 0x0, 0x6, 0x7, 0xfffffffffffffff7, 0x7, 0x4, 0x8, 0x2, 0x2, 0x800, 0x9, 0x7, 0x7, 0x5e8d, 0x8, 0x0, 0x0, 0x7, 0x646, 0x1000, 0x0, 0x41, 0x0, @perf_config_ext={0xffffffff80000001, 0x1}, 0x30, 0x12, 0x3, 0x7, 0x0, 0x1, 0x8001}, 0x0, 0x10, 0xffffffffffffffff, 0x2) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x81) 2018/04/03 22:23:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) socket$inet(0x2, 0x6, 0x4) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000000240)={0xa, 0xe21, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) [ 1780.970087] IPVS: ftp: loaded support on port[0] = 21 [ 1781.376430] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1782.009820] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1782.015951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1782.078263] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1782.139778] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1782.145968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1782.154297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1782.178779] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1782.189744] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1782.194875] CPU: 1 PID: 9976 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1782.201785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1782.211113] Call Trace: [ 1782.213684] dump_stack+0x1a7/0x27d [ 1782.217292] ? arch_local_irq_restore+0x53/0x53 [ 1782.221951] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1782.227842] dump_header+0x28c/0xf8b [ 1782.231546] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1782.236717] ? arch_local_irq_restore+0x53/0x53 [ 1782.241367] ? __lock_acquire+0x638/0x3c30 [ 1782.245578] ? print_irqtrace_events+0x270/0x270 [ 1782.250314] ? trace_hardirqs_off+0x10/0x10 [ 1782.254613] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1782.259778] ? __lock_acquire+0x638/0x3c30 [ 1782.263989] ? task_will_free_mem+0x252/0xaa0 [ 1782.268462] ? print_irqtrace_events+0x270/0x270 [ 1782.273199] ? ___ratelimit+0x30d/0x630 [ 1782.277149] ? lock_downgrade+0x980/0x980 [ 1782.281272] ? mark_held_locks+0xaf/0x100 [ 1782.285394] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1782.290469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1782.295461] ? trace_hardirqs_on+0xd/0x10 [ 1782.299584] ? ___ratelimit+0x95/0x630 [ 1782.303444] ? idr_get_free+0xfd0/0xfd0 [ 1782.307393] ? kasan_check_write+0x14/0x20 [ 1782.311600] ? do_raw_spin_lock+0xc1/0x230 [ 1782.315810] oom_kill_process+0x8ea/0x1650 [ 1782.320031] ? lock_downgrade+0x980/0x980 [ 1782.324176] ? kasan_check_read+0x11/0x20 [ 1782.328309] ? rcu_is_watching+0x85/0x130 [ 1782.332432] ? oom_evaluate_task+0x4b0/0x4b0 [ 1782.336822] ? rcu_read_unlock+0x35/0x70 [ 1782.340865] ? mem_cgroup_iter+0x367/0xc10 [ 1782.345096] ? lock_downgrade+0x980/0x980 [ 1782.349223] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1782.353960] ? mark_held_locks+0xaf/0x100 [ 1782.358084] ? _raw_spin_unlock_irq+0x27/0x70 [ 1782.362556] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1782.367550] ? trace_hardirqs_on+0xd/0x10 [ 1782.371674] ? _raw_spin_unlock_irq+0x27/0x70 [ 1782.376144] ? css_task_iter_end+0x292/0x440 [ 1782.380530] ? _raw_spin_unlock_irq+0x27/0x70 [ 1782.384998] ? cgroup_procs_next+0x70/0x70 [ 1782.389211] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1782.394208] ? trace_hardirqs_on+0xd/0x10 [ 1782.398337] ? _raw_spin_unlock_irq+0x27/0x70 [ 1782.402811] ? oom_badness+0x9d0/0x9d0 [ 1782.406673] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1782.411402] ? mem_cgroup_iter_break+0x30/0x30 [ 1782.415961] ? finish_wait+0x268/0x490 [ 1782.419826] ? lock_downgrade+0x980/0x980 [ 1782.423948] out_of_memory+0x87c/0x1230 [ 1782.427906] ? oom_killer_disable+0x330/0x330 [ 1782.432389] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1782.437470] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1782.442462] ? trace_hardirqs_on+0xd/0x10 [ 1782.446594] mem_cgroup_out_of_memory+0x159/0x200 [ 1782.451412] ? swap_max_write+0x110/0x110 [ 1782.455536] ? _raw_spin_unlock+0x22/0x30 [ 1782.459664] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1782.464658] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1782.470095] ? find_held_lock+0x35/0x1d0 [ 1782.474147] ? memcg_event_wake+0x420/0x420 [ 1782.478449] ? __do_page_fault+0x58e/0xbe0 [ 1782.482662] ? lock_downgrade+0x980/0x980 [ 1782.486786] pagefault_out_of_memory+0xbd/0x152 [ 1782.491431] ? out_of_memory+0x1230/0x1230 [ 1782.495642] ? handle_mm_fault+0x465/0xb20 [ 1782.499853] ? __handle_mm_fault+0x38e0/0x38e0 [ 1782.504410] ? vmacache_find+0x5f/0x280 [ 1782.508356] ? vmacache_update+0xfe/0x130 [ 1782.512482] mm_fault_error+0xd6/0x2c0 [ 1782.516351] __do_page_fault+0xa80/0xbe0 [ 1782.520385] ? kernel_write+0x120/0x120 [ 1782.524342] ? mm_fault_error+0x2c0/0x2c0 [ 1782.528474] do_page_fault+0xee/0x730 [ 1782.532255] ? vmalloc_sync_all+0x30/0x30 [ 1782.536387] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1782.541906] ? syscall_return_slowpath+0x2ac/0x550 [ 1782.546819] ? retint_user+0x18/0x18 [ 1782.550510] ? page_fault+0x2f/0x50 [ 1782.554115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1782.558934] ? page_fault+0x2f/0x50 [ 1782.562540] page_fault+0x45/0x50 [ 1782.565973] RIP: 0023:0x804becf [ 1782.569233] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1782.574571] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1782.581815] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1782.589058] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1782.596302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1782.603548] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1782.610906] Task in /syz5 killed as a result of limit of /syz5 [ 1782.616926] memory: usage 4584kB, limit 0kB, failcnt 32 [ 1782.622301] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1782.629064] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1782.635220] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1782.654824] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1782.663599] [ 9976] 0 9976 17490 8355 102400 0 0 syz-executor5 [ 1782.686741] Memory cgroup out of memory: Kill process 9976 (syz-executor5) score 8380000 or sacrifice child [ 1782.696683] Killed process 9976 (syz-executor5) total-vm:69960kB, anon-rss:68kB, file-rss:33352kB, shmem-rss:0kB [ 1782.712732] oom_reaper: reaped process 9976 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:06 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x102, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0xffffffffffffff81, 0x1, 0x80, 0x5}, &(0x7f0000000100)=0x14) unshare(0x4000) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1000000000000003, 0x4, 0x4, 0x100000001}, 0x2c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r2}, 0x2c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) fcntl$lock(r2, 0x5, &(0x7f0000000200)={0x2, 0x0, 0x7ff, 0x4, r3}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) acct(&(0x7f00000002c0)='./file0\x00') getsockname$unix(r0, &(0x7f00000003c0), &(0x7f0000000380)=0xffffffffffffff44) 2018/04/03 22:23:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x3) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x10000003, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00000001c0)={r4, 0x0, 0x8, r4}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000200)) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x3, r2}) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000280)={[{0x0, 0xa6, 0x3760, 0x2, 0x8e40, 0x100000000, 0x100000000, 0x569f, 0xffffffff80000001, 0x4, 0x6be2, 0x1, 0x7ff}, {0x4, 0x400, 0x0, 0xfffffffffffff001, 0x8, 0x5, 0x4, 0xbaf8, 0x7ff, 0x2a, 0x116d, 0x10001, 0x9}, {0x6, 0x80000000, 0x200, 0xe000000000000, 0xc5, 0x1, 0x8278, 0x7, 0x2, 0x4867, 0x7f, 0x0, 0x3}], 0x764}) 2018/04/03 22:23:06 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[], 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000100)={0x3, 0x6, 0x9}) 2018/04/03 22:23:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) r1 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:06 executing program 1: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038eff8)='./file1\x00') ioctl$void(r0, 0xc0045c79) 2018/04/03 22:23:06 executing program 6: r0 = socket$inet(0x2, 0x1000000000000800, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x1, 0x7, [0x0, 0x0, 0x80000000, 0x2, 0x3, 0x101, 0x2]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x8200, 0x0, 0x6, r1}, &(0x7f0000000100)=0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x3, 0x2, 0x3, 0x4, 0x3, [{0x200000002, 0x80000000, 0x8, 0x0, 0x0, 0x1000}, {0x1, 0x67, 0x100, 0x0, 0x0, 0x8}, {0x2, 0x9, 0xff}]}) 2018/04/03 22:23:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="3cb2e6604f19daf2c65dfbb623f18976ca5219623dfac2306833264935aa22a4a19fa57b4194ef6967488b8f72f39a8d13373b3c2613d6fe4692b47ae8ad0d2ee09191451d3113615c6bd8f5827695a77e212de7d817f20e53d5b1dcd039cad932c1933d0c5e91bc2142bdcf5550a8349c51ed15499f0040c115fca0d47d6ae0ee32629742a35e57701944a8f207047e4c7da86da0d64a8f6476a1fdf124d0cd505b901fa100b66005c2a285ffe82c406cbcaf2d36d925151624cb5da9eb13e3bc0d08193a176fdb44fec12c28c08dd6e51b7ace57e1c6f8d02689187d10e25d50abab14d32342ef38a2ec77783d12d490e449", 0xf3, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, &(0x7f0000000280)="b827cab9d7f17c285121248289fd83d83b311f84e38ae247b1bceb51315a0f497d063b995577dcd5944f695991c000583ead7feaadcfe207307422eb2c6bf813c514aeca0928944555f7a7b21b32a9e4fc8de84c524e792ff656fc63879e808bef883b9d12d92db41e80dca783755e9f0811bd58043b85b3659b513af3ff3a7e0205d0922d47f9e159799e5d392504670dfeb5828aa73b5a004e913b4bb294b2bb347143b9aba394cf42e297302dccb44fb32a7bf99825b9b86d47b8ff37c3d7a6f42cb42a165b", 0xc7, r2) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f0000000140)) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000600), &(0x7f0000000100)=0x4) 2018/04/03 22:23:06 executing program 2: syz_emit_ethernet(0x22, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x4, 0x9, 0x9}, {0x218, 0x5, 0xa4, 0x8}], @generic="05d19c1eda3713f19a2f5ef5"}}}}, &(0x7f0000000080)={0x0, 0x0, [0xb0e, 0x4, 0x2000009d0, 0x70c]}) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x100) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x8, [0x3, 0x3, 0x80000000, 0xfffffffffffffffc, 0xaa55, 0x180, 0x3, 0x3]}, &(0x7f0000000100)=0x14) 2018/04/03 22:23:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000073}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x400000000000) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="00000005000000ba10373f0c93bf3cd9f191524300f1ddbc4c37f9449a8d6b75d34c788fa336b1edccc75d6529b9168a1fea047548ce6f93f2b541210ae10e71d51044592d8fe1b3eafb2f900fd41fbac614b404aacc40fd80735acffbe58d77fd36b810e342f620217015bb7242068c9fd637cc4edc30312dccda504dfc55772749b021ad652a476b390673832da1034acdd311b33f4c43d166b214d7"]) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1e040, 0x0) 2018/04/03 22:23:06 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 1782.885535] bond0 (unregistering): Released all slaves 2018/04/03 22:23:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x1c6b, {{0xa, 0x4e21, 0x740, @mcast2={0xff, 0x2, [], 0x1}, 0xa6b}}}, 0x84) 2018/04/03 22:23:06 executing program 0: setrlimit(0x8, &(0x7f0000000000)) mlockall(0x2) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x200) 2018/04/03 22:23:06 executing program 0: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x55071, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000748f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/03 22:23:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1ad, 0x1f, 0x4, 0x7, 0x7fffffff}, 0x14) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x82, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00000001c0)="87113b9324cde7f62a7a9f00b61a36b3e25c673f3cfc1c8f21524262bc0649e74b007dce0f89a17e542eee600794cd7d3c42d42ac3d21179bbbaba6cf58db898e803f736cbdd1a4cfc7db69454105592629d1c51d57a428ec7e6719633bbdb4420ee9d5760ec92b09fa2c7351c08475360f017bc720694b28a87167c1c3fecd16b1586b4ead80b157cc752d7b7614651e90e0def2260bb0c052bc31e32ca6059b5c1fa0851df6cb8917afaedcad7f6f0d9d4737ab0251227507db767fcbdbac8a12cb3cf637d06bfdb5742b7", 0xcc) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000180)={0x4, 0x7}) [ 1784.023705] IPVS: ftp: loaded support on port[0] = 21 [ 1784.050790] IPVS: ftp: loaded support on port[0] = 21 [ 1784.088963] IPVS: ftp: loaded support on port[0] = 21 [ 1784.737279] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1785.704006] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1785.710196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1785.817584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1785.919850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1785.926150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1785.939120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1786.100584] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1786.111627] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1786.116781] CPU: 0 PID: 10195 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1786.123777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1786.133112] Call Trace: [ 1786.135717] dump_stack+0x1a7/0x27d [ 1786.139332] ? arch_local_irq_restore+0x53/0x53 [ 1786.143991] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1786.149172] dump_header+0x28c/0xf8b [ 1786.152876] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1786.158053] ? arch_local_irq_restore+0x53/0x53 [ 1786.162711] ? __lock_acquire+0x638/0x3c30 [ 1786.166933] ? print_irqtrace_events+0x270/0x270 [ 1786.171688] ? trace_hardirqs_off+0x10/0x10 [ 1786.175996] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1786.181172] ? __lock_acquire+0x638/0x3c30 [ 1786.185403] ? task_will_free_mem+0x252/0xaa0 [ 1786.189886] ? print_irqtrace_events+0x270/0x270 [ 1786.194634] ? ___ratelimit+0x30d/0x630 [ 1786.198596] ? lock_downgrade+0x980/0x980 [ 1786.202740] ? mark_held_locks+0xaf/0x100 [ 1786.206876] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1786.211967] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1786.216968] ? trace_hardirqs_on+0xd/0x10 [ 1786.221103] ? ___ratelimit+0x95/0x630 [ 1786.224981] ? idr_get_free+0xfd0/0xfd0 [ 1786.228944] ? kasan_check_write+0x14/0x20 [ 1786.233164] ? do_raw_spin_lock+0xc1/0x230 [ 1786.237394] oom_kill_process+0x8ea/0x1650 [ 1786.241622] ? lock_downgrade+0x980/0x980 [ 1786.245761] ? kasan_check_read+0x11/0x20 [ 1786.249897] ? rcu_is_watching+0x85/0x130 [ 1786.254030] ? oom_evaluate_task+0x4b0/0x4b0 [ 1786.258434] ? rcu_read_unlock+0x35/0x70 [ 1786.262482] ? mem_cgroup_iter+0x367/0xc10 [ 1786.266707] ? lock_downgrade+0x980/0x980 [ 1786.270849] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1786.275596] ? mark_held_locks+0xaf/0x100 [ 1786.279733] ? _raw_spin_unlock_irq+0x27/0x70 [ 1786.284216] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1786.289219] ? trace_hardirqs_on+0xd/0x10 [ 1786.293361] ? _raw_spin_unlock_irq+0x27/0x70 [ 1786.297849] ? css_task_iter_end+0x292/0x440 [ 1786.302245] ? _raw_spin_unlock_irq+0x27/0x70 [ 1786.306729] ? cgroup_procs_next+0x70/0x70 [ 1786.310947] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1786.315953] ? trace_hardirqs_on+0xd/0x10 [ 1786.320087] ? _raw_spin_unlock_irq+0x27/0x70 [ 1786.324577] ? oom_badness+0x9d0/0x9d0 [ 1786.328463] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1786.333209] ? mem_cgroup_iter_break+0x30/0x30 [ 1786.337770] ? finish_wait+0x268/0x490 [ 1786.341635] ? lock_downgrade+0x980/0x980 [ 1786.345758] out_of_memory+0x87c/0x1230 [ 1786.349708] ? oom_killer_disable+0x330/0x330 [ 1786.354175] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1786.359251] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1786.364240] ? trace_hardirqs_on+0xd/0x10 [ 1786.368370] mem_cgroup_out_of_memory+0x159/0x200 [ 1786.373195] ? swap_max_write+0x110/0x110 [ 1786.377316] ? _raw_spin_unlock+0x22/0x30 [ 1786.381438] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1786.386428] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1786.392374] ? find_held_lock+0x35/0x1d0 [ 1786.396414] ? memcg_event_wake+0x420/0x420 [ 1786.400709] ? __do_page_fault+0x58e/0xbe0 [ 1786.404916] ? lock_downgrade+0x980/0x980 [ 1786.409046] pagefault_out_of_memory+0xbd/0x152 [ 1786.413687] ? out_of_memory+0x1230/0x1230 [ 1786.417893] ? handle_mm_fault+0x465/0xb20 [ 1786.422100] ? __handle_mm_fault+0x38e0/0x38e0 [ 1786.426655] ? vmacache_find+0x5f/0x280 [ 1786.430603] ? vmacache_update+0xfe/0x130 [ 1786.434725] mm_fault_error+0xd6/0x2c0 [ 1786.438587] __do_page_fault+0xa80/0xbe0 [ 1786.442621] ? kernel_write+0x120/0x120 [ 1786.446570] ? mm_fault_error+0x2c0/0x2c0 [ 1786.450696] do_page_fault+0xee/0x730 [ 1786.454471] ? vmalloc_sync_all+0x30/0x30 [ 1786.458592] ? finish_task_switch+0x1b9/0x970 [ 1786.463058] ? finish_task_switch+0x17a/0x970 [ 1786.467531] ? syscall_return_slowpath+0x2ac/0x550 [ 1786.472434] ? prepare_exit_to_usermode+0x350/0x350 [ 1786.477427] ? retint_user+0x18/0x18 [ 1786.481123] ? page_fault+0x2f/0x50 [ 1786.484722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1786.489540] ? page_fault+0x2f/0x50 [ 1786.493141] page_fault+0x45/0x50 [ 1786.496565] RIP: 0023:0x804becf [ 1786.499813] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1786.505151] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1786.512400] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1786.519643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1786.526886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1786.534141] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1786.541724] Task in /syz5 killed as a result of limit of /syz5 [ 1786.547744] memory: usage 3544kB, limit 0kB, failcnt 40 [ 1786.553124] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1786.559894] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1786.566060] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1786.585687] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1786.594464] [10195] 0 10195 17490 8356 102400 0 0 syz-executor5 [ 1786.603323] Memory cgroup out of memory: Kill process 10195 (syz-executor5) score 8381000 or sacrifice child [ 1786.613372] Killed process 10195 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1786.629969] oom_reaper: reaped process 10195 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0, 0x1}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x0, 0x3}, 0x14) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{}, {0x0, 0x7}}) 2018/04/03 22:23:10 executing program 0: mmap(&(0x7f000074e000/0x1000)=nil, 0x1000, 0x1000000, 0x4d072, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000), &(0x7f0000b0d000)=0xffffffffffffff58) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x103, 0xffffffffffffff8e) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xc2, 0x0) 2018/04/03 22:23:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2440, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000001c0)=0xfffffffffffffffb) 2018/04/03 22:23:10 executing program 2: socket(0x1e, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000380)) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000003c0)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={0x0, 0xffffffffffffffff}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000000040)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) getsockopt$inet_mreqsrc(r1, 0x10f, 0x7f, &(0x7f00000001c0)={@empty, @multicast1, @broadcast}, &(0x7f0000000000)=0xc) 2018/04/03 22:23:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={0x8000, 0x761, 0x0, 0x7fff, 0x1, 0x0, 0x0, 0x10000}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x90}, &(0x7f0000000040)=0x8) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7fff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x1e2a, &(0x7f00000000c0)}) 2018/04/03 22:23:10 executing program 6: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000080)=""/48) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') 2018/04/03 22:23:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2000000, 0x100800000044031, r0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}) 2018/04/03 22:23:10 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x1, 0x10000, 0x8) fsetxattr(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472e3652f51642e6879626c6100"], &(0x7f0000000200)='hybla\x00', 0x6, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, &(0x7f0000014000), 0x10001) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r3, 0x3}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x20, 0x5, 0xfffffffffffffffc}, &(0x7f0000000100)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/04/03 22:23:10 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x1, 0x10000, 0x8) fsetxattr(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472e3652f51642e6879626c6100"], &(0x7f0000000200)='hybla\x00', 0x6, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, &(0x7f0000014000), 0x10001) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r3, 0x3}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x20, 0x5, 0xfffffffffffffffc}, &(0x7f0000000100)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/04/03 22:23:10 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x40200) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x222) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x6, 0x9c0, 0x4, 0x5ee}, {0x4, 0x40, 0x7fff, 0x7fff}, {0x20, 0x5, 0x4, 0xfffffffffffffff9}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xd, &(0x7f0000000080)=""/20, &(0x7f0000b54000)=0x14) 2018/04/03 22:23:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:10 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:10 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x1, 0x10000, 0x8) fsetxattr(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472e3652f51642e6879626c6100"], &(0x7f0000000200)='hybla\x00', 0x6, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, &(0x7f0000014000), 0x10001) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r3, 0x3}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x20, 0x5, 0xfffffffffffffffc}, &(0x7f0000000100)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/04/03 22:23:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0xc0c00, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4), 0xfe1f) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x1a800, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00000001c0)={0x4f3b55d9}) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x259, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0xfffffffffffffed1) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000200)={0x3, 0x1, 0x4, 0x7, 0x7}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0xe17d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f0000000140)=0x84) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000002c0)=0x3) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x2, 0x0) connect$llc(r3, &(0x7f0000000280)={0x1a, 0x309, 0x2, 0x8, 0x9, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0xb9, 0x3ff, 0x9}) [ 1787.006893] bond0 (unregistering): Released all slaves 2018/04/03 22:23:10 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:10 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu], {0x95}}, &(0x7f0000000000)="473f4c00fca15e7f73ce5b47742701a9837820ee8f409ad1414e0bcde8efbd0cc157670f0f5c33bdc9cc6d458ee017bc85b512a67d76d49876", 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 1787.886413] IPVS: ftp: loaded support on port[0] = 21 [ 1788.290910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1788.911746] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1788.917847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1788.980904] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1789.039911] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1789.046143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1789.053682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1789.077558] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1789.088541] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1789.093688] CPU: 0 PID: 10417 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1789.100682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1789.110010] Call Trace: [ 1789.112578] dump_stack+0x1a7/0x27d [ 1789.116182] ? arch_local_irq_restore+0x53/0x53 [ 1789.120826] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1789.125989] dump_header+0x28c/0xf8b [ 1789.129679] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1789.134840] ? arch_local_irq_restore+0x53/0x53 [ 1789.139481] ? __lock_acquire+0x638/0x3c30 [ 1789.143689] ? print_irqtrace_events+0x270/0x270 [ 1789.148416] ? mark_held_locks+0xaf/0x100 [ 1789.152540] ? trace_hardirqs_off+0x10/0x10 [ 1789.156834] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1789.161996] ? __lock_acquire+0x638/0x3c30 [ 1789.166209] ? task_will_free_mem+0x252/0xaa0 [ 1789.170680] ? print_irqtrace_events+0x270/0x270 [ 1789.175414] ? ___ratelimit+0x30d/0x630 [ 1789.179358] ? lock_downgrade+0x980/0x980 [ 1789.183483] ? mark_held_locks+0xaf/0x100 [ 1789.187605] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1789.192683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1789.197672] ? trace_hardirqs_on+0xd/0x10 [ 1789.201792] ? ___ratelimit+0x95/0x630 [ 1789.205653] ? idr_get_free+0xfd0/0xfd0 [ 1789.209599] ? kasan_check_write+0x14/0x20 [ 1789.213807] ? do_raw_spin_lock+0xc1/0x230 [ 1789.218022] oom_kill_process+0x8ea/0x1650 [ 1789.222234] ? lock_downgrade+0x980/0x980 [ 1789.226356] ? kasan_check_read+0x11/0x20 [ 1789.230477] ? rcu_is_watching+0x85/0x130 [ 1789.234608] ? oom_evaluate_task+0x4b0/0x4b0 [ 1789.238992] ? rcu_read_unlock+0x35/0x70 [ 1789.243034] ? mem_cgroup_iter+0x367/0xc10 [ 1789.247242] ? lock_downgrade+0x980/0x980 [ 1789.251364] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1789.256096] ? mark_held_locks+0xaf/0x100 [ 1789.260223] ? _raw_spin_unlock_irq+0x27/0x70 [ 1789.264692] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1789.269682] ? trace_hardirqs_on+0xd/0x10 [ 1789.273800] ? _raw_spin_unlock_irq+0x27/0x70 [ 1789.278266] ? css_task_iter_end+0x292/0x440 [ 1789.282649] ? _raw_spin_unlock_irq+0x27/0x70 [ 1789.287120] ? cgroup_procs_next+0x70/0x70 [ 1789.291327] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1789.296316] ? trace_hardirqs_on+0xd/0x10 [ 1789.300435] ? _raw_spin_unlock_irq+0x27/0x70 [ 1789.304902] ? oom_badness+0x9d0/0x9d0 [ 1789.308762] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1789.313491] ? mem_cgroup_iter_break+0x30/0x30 [ 1789.318050] ? finish_wait+0x268/0x490 [ 1789.321912] ? lock_downgrade+0x980/0x980 [ 1789.326040] out_of_memory+0x87c/0x1230 [ 1789.329989] ? oom_killer_disable+0x330/0x330 [ 1789.334457] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1789.339535] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1789.344523] ? trace_hardirqs_on+0xd/0x10 [ 1789.348647] mem_cgroup_out_of_memory+0x159/0x200 [ 1789.353464] ? swap_max_write+0x110/0x110 [ 1789.357587] ? _raw_spin_unlock+0x22/0x30 [ 1789.361711] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1789.366702] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1789.372125] ? find_held_lock+0x35/0x1d0 [ 1789.376163] ? memcg_event_wake+0x420/0x420 [ 1789.380458] ? __do_page_fault+0x58e/0xbe0 [ 1789.384665] ? lock_downgrade+0x980/0x980 [ 1789.388787] pagefault_out_of_memory+0xbd/0x152 [ 1789.393430] ? out_of_memory+0x1230/0x1230 [ 1789.397638] ? handle_mm_fault+0x465/0xb20 [ 1789.401846] ? __handle_mm_fault+0x38e0/0x38e0 [ 1789.406397] ? vmacache_find+0x5f/0x280 [ 1789.410348] ? vmacache_update+0xfe/0x130 [ 1789.414470] mm_fault_error+0xd6/0x2c0 [ 1789.418331] __do_page_fault+0xa80/0xbe0 [ 1789.422364] ? kernel_write+0x120/0x120 [ 1789.426312] ? mm_fault_error+0x2c0/0x2c0 [ 1789.430436] do_page_fault+0xee/0x730 [ 1789.434209] ? vmalloc_sync_all+0x30/0x30 [ 1789.438333] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1789.443845] ? syscall_return_slowpath+0x2ac/0x550 [ 1789.448749] ? retint_user+0x18/0x18 [ 1789.452524] ? page_fault+0x2f/0x50 [ 1789.456126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1789.460944] ? page_fault+0x2f/0x50 [ 1789.464543] page_fault+0x45/0x50 [ 1789.467967] RIP: 0023:0x804becf [ 1789.471217] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1789.476554] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1789.483798] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1789.491043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1789.498285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1789.505528] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1789.513334] Task in /syz5 killed as a result of limit of /syz5 [ 1789.519352] memory: usage 3512kB, limit 0kB, failcnt 48 [ 1789.524731] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1789.531488] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1789.537637] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1789.557250] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1789.566049] [10417] 0 10417 17490 8355 102400 0 0 syz-executor5 [ 1789.574908] Memory cgroup out of memory: Kill process 10417 (syz-executor5) score 8380000 or sacrifice child [ 1789.584902] Killed process 10417 (syz-executor5) total-vm:69960kB, anon-rss:68kB, file-rss:33352kB, shmem-rss:0kB [ 1789.602346] oom_reaper: reaped process 10417 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:13 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x8000000000008, 0x0, 0x0, 0x3}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0xc0010141}]}) 2018/04/03 22:23:13 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='esdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) 2018/04/03 22:23:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000500)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) close(r0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x101000) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000080)={0xb8, {{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x5, [{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}]}, 0x30c) 2018/04/03 22:23:13 executing program 1: r0 = socket$inet(0x2, 0x200000000000003, 0x5) recvmmsg(r0, &(0x7f0000000c00)=[{{&(0x7f0000000980)=@in6, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000000000)=""/191, 0xbf}}, {{&(0x7f0000000180)=@pppoe, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000002040)=""/245, 0xf5}}], 0x2, 0x22, 0x0) sendto$inet(r0, &(0x7f0000000200)="3bb95aee82a248e12815ed6cc993d3bb35175670f0dd1f11dd5675d2f786974a5113cc74d5473513457fcdff4fc5c432826b1dffe895bc14133864454379d69549362b440b76bae59c35aa8043c501f496723d9edc07b42b9e97182a25884e7b4e74f5d016656a4d73c9d3c2dd434a5c8b834780baa058454b47859ea5bb6eefcd158aaad9317fe28fe7aaafff38c840181e785ca85d070099255565cabffee41670c415960d96664aeded07a8354d0a66c11e94768b9400a28e43985ec605093d9d6760c9e2d16e39c236891ded237a99528c52bc026b064a6aa16f283abe9c353ad879d1", 0xe5, 0x0, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x100000000}, 0x2) 2018/04/03 22:23:13 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/04/03 22:23:13 executing program 6: r0 = socket$inet(0x2, 0x7ffff, 0xfffffffffffffffd) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @local}, &(0x7f0000000140)=0xc) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x100) bind$alg(r1, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha1-avx2,ecb(camellia))\x00'}, 0x58) epoll_create1(0x80000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) sendto$inet(r0, &(0x7f0000000080)="a0c9a81d94a48bf18c67550f73462689c670d5", 0x13, 0x41, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10) 2018/04/03 22:23:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)='\x00', 0x0, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:13 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200), 0x0) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x12c, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0xffffffffffffff1e) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x1ff, &(0x7f0000000180)=0x4) accept4$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x74, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7ff}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x70000000}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}}, &(0x7f00000001c0)=0x84) 2018/04/03 22:23:13 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x5, 0x1, [0x1f]}, 0xa) [ 1789.796362] bond0 (unregistering): Released all slaves 2018/04/03 22:23:13 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000003c40)=[{{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001340)="a0", 0x1}], 0x1, &(0x7f00000013c0)}}], 0x1, 0x0) 2018/04/03 22:23:13 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x0) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c74457200000527d76d869283a6e4e573292d592cb100fcff000000000000000000000000002700000000b47863b96e3349b4b4ae90260ca40000007a39060000000000004f877e2200000000"], &(0x7f0000000080)=0x1) [ 1790.825504] IPVS: ftp: loaded support on port[0] = 21 [ 1791.238229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1791.833760] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1791.839914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1791.904159] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1791.965793] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1791.971942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1791.979388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1792.001471] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1792.012463] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1792.017631] CPU: 0 PID: 10633 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1792.024624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1792.033962] Call Trace: [ 1792.036524] dump_stack+0x1a7/0x27d [ 1792.040124] ? arch_local_irq_restore+0x53/0x53 [ 1792.044769] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1792.049935] dump_header+0x28c/0xf8b [ 1792.053627] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1792.058790] ? arch_local_irq_restore+0x53/0x53 [ 1792.063435] ? __lock_acquire+0x638/0x3c30 [ 1792.067643] ? print_irqtrace_events+0x270/0x270 [ 1792.072376] ? trace_hardirqs_off+0x10/0x10 [ 1792.076672] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1792.081836] ? __lock_acquire+0x638/0x3c30 [ 1792.086050] ? task_will_free_mem+0x252/0xaa0 [ 1792.090523] ? print_irqtrace_events+0x270/0x270 [ 1792.095254] ? ___ratelimit+0x30d/0x630 [ 1792.099201] ? lock_downgrade+0x980/0x980 [ 1792.103338] ? mark_held_locks+0xaf/0x100 [ 1792.107462] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1792.112539] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1792.117531] ? trace_hardirqs_on+0xd/0x10 [ 1792.121655] ? ___ratelimit+0x95/0x630 [ 1792.125521] ? idr_get_free+0xfd0/0xfd0 [ 1792.129470] ? kasan_check_write+0x14/0x20 [ 1792.133678] ? do_raw_spin_lock+0xc1/0x230 [ 1792.137889] oom_kill_process+0x8ea/0x1650 [ 1792.142100] ? lock_downgrade+0x980/0x980 [ 1792.146225] ? kasan_check_read+0x11/0x20 [ 1792.150347] ? rcu_is_watching+0x85/0x130 [ 1792.154468] ? oom_evaluate_task+0x4b0/0x4b0 [ 1792.158857] ? rcu_read_unlock+0x35/0x70 [ 1792.162893] ? mem_cgroup_iter+0x367/0xc10 [ 1792.167104] ? lock_downgrade+0x980/0x980 [ 1792.171227] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1792.175956] ? mark_held_locks+0xaf/0x100 [ 1792.180079] ? _raw_spin_unlock_irq+0x27/0x70 [ 1792.184548] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1792.189538] ? trace_hardirqs_on+0xd/0x10 [ 1792.193658] ? _raw_spin_unlock_irq+0x27/0x70 [ 1792.198127] ? css_task_iter_end+0x292/0x440 [ 1792.202506] ? _raw_spin_unlock_irq+0x27/0x70 [ 1792.206976] ? cgroup_procs_next+0x70/0x70 [ 1792.211186] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1792.216178] ? trace_hardirqs_on+0xd/0x10 [ 1792.220300] ? _raw_spin_unlock_irq+0x27/0x70 [ 1792.224770] ? oom_badness+0x9d0/0x9d0 [ 1792.228634] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1792.233364] ? mem_cgroup_iter_break+0x30/0x30 [ 1792.237926] ? finish_wait+0x268/0x490 [ 1792.241787] ? lock_downgrade+0x980/0x980 [ 1792.245909] out_of_memory+0x87c/0x1230 [ 1792.249859] ? oom_killer_disable+0x330/0x330 [ 1792.254328] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1792.259403] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1792.264393] ? trace_hardirqs_on+0xd/0x10 [ 1792.268520] mem_cgroup_out_of_memory+0x159/0x200 [ 1792.273337] ? swap_max_write+0x110/0x110 [ 1792.277459] ? _raw_spin_unlock+0x22/0x30 [ 1792.281582] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1792.286571] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1792.291995] ? find_held_lock+0x35/0x1d0 [ 1792.296043] ? memcg_event_wake+0x420/0x420 [ 1792.300349] ? __do_page_fault+0x58e/0xbe0 [ 1792.304558] ? lock_downgrade+0x980/0x980 [ 1792.308680] pagefault_out_of_memory+0xbd/0x152 [ 1792.313324] ? out_of_memory+0x1230/0x1230 [ 1792.317533] ? handle_mm_fault+0x465/0xb20 [ 1792.321741] ? __handle_mm_fault+0x38e0/0x38e0 [ 1792.326294] ? vmacache_find+0x5f/0x280 [ 1792.330239] ? vmacache_update+0xfe/0x130 [ 1792.334360] mm_fault_error+0xd6/0x2c0 [ 1792.338234] __do_page_fault+0xa80/0xbe0 [ 1792.342271] ? kernel_write+0x120/0x120 [ 1792.346222] ? mm_fault_error+0x2c0/0x2c0 [ 1792.350349] do_page_fault+0xee/0x730 [ 1792.354130] ? vmalloc_sync_all+0x30/0x30 [ 1792.358261] ? finish_task_switch+0x284/0x970 [ 1792.362731] ? syscall_return_slowpath+0x2ac/0x550 [ 1792.367634] ? prepare_exit_to_usermode+0x350/0x350 [ 1792.372624] ? retint_user+0x18/0x18 [ 1792.376314] ? page_fault+0x2f/0x50 [ 1792.379916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1792.384747] ? page_fault+0x2f/0x50 [ 1792.388362] page_fault+0x45/0x50 [ 1792.391791] RIP: 0023:0x804becf [ 1792.395043] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1792.400847] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1792.408094] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1792.415338] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1792.422582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1792.429831] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1792.437436] Task in /syz5 killed as a result of limit of /syz5 [ 1792.443456] memory: usage 2852kB, limit 0kB, failcnt 56 [ 1792.448829] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1792.455580] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1792.461735] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1792.481376] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1792.490148] [10633] 0 10633 17490 8356 102400 0 0 syz-executor5 [ 1792.498986] Memory cgroup out of memory: Kill process 10633 (syz-executor5) score 8381000 or sacrifice child [ 1792.508997] Killed process 10633 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1792.525590] oom_reaper: reaped process 10633 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000ba0f90), 0x0, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0x10176}, 0x1}, 0x0) 2018/04/03 22:23:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000808ff6)='oom_score\x00') perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f000017f000), 0x1) 2018/04/03 22:23:15 executing program 3: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/04/03 22:23:15 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000100), 0x56, 0x0, 0x0, 0x0) close(r0) 2018/04/03 22:23:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = fcntl$getown(r0, 0x9) capget(&(0x7f0000000000)={0x200f1526, r1}, &(0x7f0000000040)={0x1, 0x0, 0x401, 0x9, 0xffffffff, 0x9}) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:15 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffffffffffffffff, 0x440001) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:23:15 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:15 executing program 7: syz_open_procfs(0x0, &(0x7f0000000040)='gid_map\x00') 2018/04/03 22:23:16 executing program 7: 2018/04/03 22:23:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x9}, @in6={0xa, 0x4e21, 0x3ac, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, 0x100}], 0x48) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) name_to_handle_at(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="081000002000000054fe7a9051fb24b2d17372854d17bb17f1465e8cc5d3f7b5200c9cb671f9423a39406e93b4fe4753768c797fe2ce346c1d379f2af3af5b17aa6d93ee30e2e356d33c63b8d78bef8b2c3e873faa543bc3160f301c130ee4c312a00431b21819be8a4e38cf5ee629e105518440f2f92de1f2aa7e830cb4c594d8cec35aef25b8c7825078de93d5d57e2e0ba122aa1991271754a18cdcd7b6ad2dddaaa77705f73f8bc8539a8f20088ae59045d18bc2ad4e50ac38d65c33e4a4f94e741e08e623cb7d8eb4c6e1a57bd090a36efd9d47e6b8e8a5e33aec25f94a01fc181d2a46f314a9e24ef8290572736c2c20aa1afbb2eda1269736b373b501008e4fdd9cd2a08c69212f07207e213e1e84ea4f8f76d21a468a630b4bf1f74ad8f1e0b786e8fac4297a89082520a2022c52d0b95e161052e2930386fda350c33f4e58d06046297ec0380796ef085cbd30ae768648fe049fbe75e107cd9da067e3ea4a0142b044dcb3346cb4619caa76c5ad9ab1d48f7ba0ceca5d65f9afae6cd9f750f254579e55d1b57bde9b1ed704650ed77eaeae793089f30ba95947acdf9baaebdecbf0ddf53c0f02dcc34d8671589ff68517cae4303c3a3ab69c8530fe3aeef8117cb5b5abb08f694900c16793cd315cb59a8d699c9b6b69b20344dc335082f5f584892934eba17c231bc9d147cc400f96c2b8e230f59de9182504f05f4806cd344c69e4fc2a32b25388d2220b3cc307b6e088bdb90a3427308074fdf73e5ae2be060fe3729a9a253c579ec5e67f128edb59650f429789233f3f1c6da7b6ab69c1fcf5ef5d656cdea7c977880d522fc85506530667ed0c2e2fa48fbda1e53ae8f79283b813abcb0c775ccb1731b9de0ffdd3b523ca2acaf083a5a8fa373b98a550d1e02b3211c80d979f3a1e4120d83fa368e1d01d37a0eae7fcd3be02f81569ef281b4268606cd6627c95ab65b622e9963306b4f3056c2c16eba71198125cd0a99d31886e7e740a989cc567364fbe2feb0aaa97a8562e1375fdc6563f61918b4cdb5355ecec1449fc87d8c20b3ef2a5a00f16b140888d2d59fad176ff2476e8869bb9f76df8483878392e8fd6ef8dd859f7f9b834a862090f876c761c59b0e20f9d03533b48befb08d6fc448e9bad578006edc8cb187dd4116250e8c7e39830b8224d7ab825e5824d44b18fd9d3d75684bdaee29083fda3921b7f79899ba20c6527a7df6f881c144eadc5cedb25cf89776e649dfe9e0fd758695315f022999695e5cd794c44b3d316a347aa26890c520467e1330ec6154e4b3beffd5d9078a89fe9915f91553f36daf05991efb06e9bb1ed2dbb01dd4274a3001dfd8e5001242b4677e2672871218db2961dd646ac0da43819d15739dcda03474b31402da0b18442a9ff685ed10daf94d5cabc4d38103afb5583dfdff8bda34434b75eb52ad17091ec0ced508b69f0a78042ce9e1bfc005080e934a732fed4fe6a2cc9c5e89e540eaca569c411ab0ad0eeff444db6667d9c07a0efa6b170fe4db22f951090a2dc092f21b46c94a1f0da3398b408f22ef271047d6f560efea8513511d7e0a10ba3eea1aa0cc335502b643e8bb54da259edede561e9a4b04d94c2abbc0c36088e908751d73799c34c2ef62f3a9503b075effbf41010d568f3133211ee61d2f3cd4ff9563e997ba4bd1883c3fc508c59cdaff3eff94d9d846edb69aefa772998662e34a54167cceab9d06e184eb66c5ffef7e16a410c3118f4c635adcd596febfdde85634be31f4673793d668d52186c43196613c6370848b9098252d7c2d1b72739553ebde44bb65b3a39ef996e809fc0057645df115a7ca15598b919542a6ec49931d9ee68a9b2ca9b9966a07c87f4d4a9fea655fb97d787a9d0272e61d5d90242d0f2f38d04f0aef8d70fbe6e88b631b1f3bb70aa419aee9bc15032bc2bf079caac697275b88e8738d6e10b0065b8fa029da7d6536fcd44d897db5be4662fb2f6f14120a9a89fb82391073957ba8d88957e4f1cefb56ed5ae7fdff61d2d3469983d75ad36f658b538c4c1ebc23829778bfddce7c1961e36d997fc4d98f399bef556d35f8269b2d31ca0378a2047b310d493d2a4df76a34322248409715003f4e3c55ab686c0052f980de0d45766c2ef64bfb97211f86d51af693bc31ecac10c2cabc6a51c763f22aa63144288316d691566113f9b26c05a5c58367de970a5cb077c59ac08837b0954ebb5905f013813fcb30230274483b512e7cba6ce1d39791752fe0eb3cca5871c7e9ae37c99e613fd9854d1d386c293f32c8f6d74985a26c29effa8c035ab8a951c041fd0d827f0ca4a969d1aa8b66286a303aad0e8040c09af42109a651ad715c7971fa99accac4ffe9230c65a199e05d6c09d4ae85d6992c59f038984565eafe21794fe105c27db9cbae40345f501076dd599cb6343cc662ca8e9abf7e7499a1722b29a3b4c87acdab7bd0332a74695c75d44c028d54497266a093da3c3d23a515f190c21c5f2f0d8d66b8ceeb41862a9fc41a74a3411e9bbfe52edb5b585d473668c50779870ff1ca51343a1e51a8c585d8b6b21979b9ebaa8780c86e090c874a6edea486f9cac71be66de2178413f02b90fff4aff169960fee5506eb8fdf378741dbf3a6053df2a193517fc86af096f555db433c11f693b55381d89e2fccde2c5fdee14595f9c077d11033dd600224f3659493f9dc122a338fe46cc7252fcec438032c5bcad0baf043da872edc3a73cf5f8f5829d0f7c41f11f34b609117515952f25001a0f5d4d364a442372f2200014d4bfef8926d3440f309c91cc2dd7e878d6fe835d46690d03fc58783cc0e175720718c9ed4378edfa6165a3ebdbd79d01b5ff4db06bc2e7435abeac78715119487d47418b5d3065850c61e5a3ecdd2494bf79d0c2bf0fc5a2c0e90bec8e1dd1c0ff7fea368dc7d37b277df57401bbc4e27dd21f316c2e705f87efafc902b54d7d183ded3d536207284426e350104f1fd61076c13a63d653d20fdebdc067672e3c93e881478cfea6d036ab571f30121db1de8f219dd7857a7bf15fdde33e540360af6e93df61dbf5b385947e472becd8df955a8253997425d46043ca828539c893129d6b3ed3000abeb80a4ef90942421f7292dc959aa7d112c5a6f64afc3d048309c88027dcad5cf5f67ff0ae080f241fe5ace7df547069e129d853f453d0db9248be039067f6ab1d9d617350528778950400000000000000c1bb7e41f0b1983a4c9e5cb7423062eaccde150a285468ad478da36866faea49885157e6ab59b3bd5f22bd9c28ecb7af4eb7d15486a640835a3bcb72e2687f907f59343c0ac91908a3a6a763c99299799d2ab282035414678a3903e02d2b3872b432dafcb2ba4c607d5aaad2241fd5a5c0c5944394daceba8d0a81f246a9a4b913d79072ab8970a81dff26bc3b922ef287773f6eacb2fbf04bf7dd308bd39a5b92a60cc0862da5e8dee05998edfa730b25cffbc875feaee5534cfebe1efe1a3fd6b490fd037897a0d4a554fbfed6fd092f4f88f317df0302711e21dfc4e42b6df83456f0d157457d692549a802f8a96728f64ba6f03f145cc40d7bb09c16fbe9c60f4e37f88f7d718b9e3ff4f27e332a5378c58fb70647c8604db96b148f66ac2ff051072a28693c6d3617ca3baa0a1ae61a1e84bd93d289bce380040635efb407c6f49135fc19489b23290eebd063e0f522441014a7cacf08f1561325b0d6f33849a224d31d9d91aecbc5611192b044d499d6c7dad64e0bda4e1c69e1e9c2958fcbb12361669acd3a78410fb91a24cb36094b922e6f6cee7b3c3193ebabf1b5e237414223f930132e3935309293fbde8275f71d0fa503b55ea01bbd6f40cd82e9e38f6330a43a41ced4948abdc4ce50eb2dd3c0102129762ff5422b817952ef690d32c6481b3fb27005fd83bbb997b101777b81dcaa37dbd8eb79e31d27cd0aabf378d0e0b8d327fa304c4fb1a6d5b3f3140857793aaeef046733da9bc391f8d14ac2c1cdbb895190e074951971855d2b1f9e5a174e484ee854166b3ba58c33f33a0e715599251a48bf74e7fab2538d157a174619ae9234ea8099664ff6ef259c746435c1ade2176e64a99943879ba3d14d54ca783bcae41f52342b5cfbdc39952b7f81218d94ae2e98ea45569998104d612038c9a2e9f50805ea247739aaa4256b45555b47780f94229ffb2684258ee094b945973860ba4d311a635cca05b0115d72aad75c06810f08723fdc44e68d487d26243efe5fc84c4fc6db33617ee2277ba07f4980ca467556b27ebdaf6bd966a97bdf78440b8baa4e358956551529580e3701ae829315bc328466de9032f2d9a6bbeecf8e9e2674f8ee6b4ecbe5ab6884110cd011db8395586232b199cdc147593ddaa0d1befa6fb1c0387944de7e91811070b25dccb27432fd1863e50cb52a3ee0ffb16af6ea28c47010fef59b199c64b20fd596201dd229758ce48220429d61041c3c0975436427d0be29aa34cb9323557ef3e178381b361d70d66616c353b4b03d14f3165092af9cf17a454da0d741f35534e2ea85193214d5f4db199fc76a7b59fd26178000ea36c5abfc785dd783b98d6234ca0f8612922bf60c0fda4ae8254c802667e1cf2c7254299ed97559faa0888ad9cc99408d5e80f5582cb4eb730eceefb56e4583a7e99d29af644d10a8eb9fd9a9573ac5e07ec81c5234989f4f2c47a7b237f1b6d7eff3a6ac131bd5680aeb9309d06cfb0883ab2f1d1cd0d93c45212dfa870a78d884e3ab038837ce7a1f85f5e0832f006c347bf211f5e0f50d03ed1ae938a49eed151b4030efb8a8a20fc0b78491f01a741322b7d3a98f2da5bc2b49848624850603104f767bf28c6022d1d7c55a0524d8bce92fae075fea327d6ccd3b30618c31a25815629a0afd612506d73a0e5e10069797a3ced3631bee870c04c717d406b29863cbe300b5142ba03d07e03d85e5a984794c479f4aab2c4d31c82d19ea62bb3eee27d346a506ca6946d915d5967bba72c8eec2af26d779326a2a74ced59f2bb1d5ba9ffc512030c94803179761388f00a108bde636691668c5026822a210224f3d44e2caed83d73a63a56bdf43da93220346f612f904a3ad3347fa2817cc378c395c99fc8c48eaf3d21dbbc2e3b70caeff434c79bb8fa2f741fd612a56429316dcefe0495998ca016b2e7d36f68bd1083b4eef2d0eb16fadfef4d62253f4ab7223c95f6491de4f56ab05e809e062ed9c7e12143fb18c3c24071c7de838b4a91d37c24bc93ac3a296c0cab7e410362d0e2d99e1faa22fc999eea4938a4a063d2217c449dd60d771cd2537228017958d3fe76fc7cdfd5da324e4eafe7b3e7de6ec269d171847dc467c23a1acb567ad248012326d00aa4113416534217f2b14553e969959b6087e3af065674516abec0e3b628667cacf674c15f9e707b301a6b0d33fc3bc9b8ac68f2de9c5ed9ee84e0c9bac15c79b5750b7a249eab8fe0b39e7a3fd4d2e1b5e7a2a0b8e03746d7d416b110293563a841721b68d13aa1a43d80f3963eab75b47ab45103cc4a54bc880f1f764ed97cce83341213b300efcfe13dd05a0db9d1b74b663a69fb4ccc616faa0bf8ef832695025e81fc2a60e6bb4107f0a6d574e5961df86c42f80f401cce3b83254053c6a4f2fa326c5c037eb60034823ee22a6e4e7bd18023e8c92a9a58a372cdac067589e185c02be40ac36a2ce6937cf151583f846e129486af0028c8ef361deb2fd39ea1fa1a181487a699e975b2ce0fc65ea6d787d43a2f266c3d74077ef4894fb7fbddfb9484f766edcae4fbbe19f7e74efd6d32e64e9ef5cd991"], &(0x7f0000001380), 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f00000013c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x402000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001400)={0x0, 0x81}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001480)={r2, 0x9a, "dde4924e86d91b28f4beb13a18bb3d7e68f122c1be7e4ebad10ae803d6c8c291aa4b445ffa9421354f960319300f5543f62d77310b8371de50b596566a17f714afe69d51fd5af63924f837ed6f0708a6498c99906be749e355c710356be946c65229b736ac2b242a7c37fc8cb6626b382d8b9fcca588c5c2f7071a36126be8367cb0ca14628fb391725c562eadde7f72f685723b8ea251664b71"}, &(0x7f0000001540)=0xa2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/242, &(0x7f0000001580)=0x541210cb398f5bff) 2018/04/03 22:23:16 executing program 7: 2018/04/03 22:23:16 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 1792.721112] bond0 (unregistering): Released all slaves 2018/04/03 22:23:16 executing program 7: 2018/04/03 22:23:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/03 22:23:16 executing program 7: 2018/04/03 22:23:16 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 1793.676495] IPVS: ftp: loaded support on port[0] = 21 [ 1794.129653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1794.753409] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1794.759511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1794.821570] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1794.885059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1794.912651] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1794.923638] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1794.928777] CPU: 0 PID: 10851 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1794.935777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1794.945104] Call Trace: [ 1794.947668] dump_stack+0x1a7/0x27d [ 1794.951269] ? arch_local_irq_restore+0x53/0x53 [ 1794.955915] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1794.961084] dump_header+0x28c/0xf8b [ 1794.964771] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1794.969934] ? arch_local_irq_restore+0x53/0x53 [ 1794.974585] ? __lock_acquire+0x638/0x3c30 [ 1794.978797] ? print_irqtrace_events+0x270/0x270 [ 1794.983527] ? mark_held_locks+0xaf/0x100 [ 1794.987653] ? trace_hardirqs_off+0x10/0x10 [ 1794.991949] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1794.997117] ? __lock_acquire+0x638/0x3c30 [ 1795.001326] ? task_will_free_mem+0x252/0xaa0 [ 1795.005797] ? print_irqtrace_events+0x270/0x270 [ 1795.010540] ? ___ratelimit+0x30d/0x630 [ 1795.014490] ? lock_downgrade+0x980/0x980 [ 1795.018618] ? mark_held_locks+0xaf/0x100 [ 1795.022739] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1795.027817] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1795.032805] ? trace_hardirqs_on+0xd/0x10 [ 1795.036927] ? ___ratelimit+0x95/0x630 [ 1795.040787] ? idr_get_free+0xfd0/0xfd0 [ 1795.044737] ? kasan_check_write+0x14/0x20 [ 1795.048946] ? do_raw_spin_lock+0xc1/0x230 [ 1795.053158] oom_kill_process+0x8ea/0x1650 [ 1795.057366] ? lock_downgrade+0x980/0x980 [ 1795.061489] ? kasan_check_read+0x11/0x20 [ 1795.065611] ? rcu_is_watching+0x85/0x130 [ 1795.069735] ? oom_evaluate_task+0x4b0/0x4b0 [ 1795.074123] ? rcu_read_unlock+0x35/0x70 [ 1795.078158] ? mem_cgroup_iter+0x367/0xc10 [ 1795.082365] ? lock_downgrade+0x980/0x980 [ 1795.086490] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1795.091222] ? mark_held_locks+0xaf/0x100 [ 1795.095345] ? _raw_spin_unlock_irq+0x27/0x70 [ 1795.099823] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1795.104814] ? trace_hardirqs_on+0xd/0x10 [ 1795.108936] ? _raw_spin_unlock_irq+0x27/0x70 [ 1795.113405] ? css_task_iter_end+0x292/0x440 [ 1795.117785] ? _raw_spin_unlock_irq+0x27/0x70 [ 1795.122258] ? cgroup_procs_next+0x70/0x70 [ 1795.126465] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1795.131453] ? trace_hardirqs_on+0xd/0x10 [ 1795.135576] ? _raw_spin_unlock_irq+0x27/0x70 [ 1795.140049] ? oom_badness+0x9d0/0x9d0 [ 1795.143911] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1795.148641] ? mem_cgroup_iter_break+0x30/0x30 [ 1795.153202] ? finish_wait+0x268/0x490 [ 1795.157069] ? lock_downgrade+0x980/0x980 [ 1795.161195] out_of_memory+0x87c/0x1230 [ 1795.165147] ? oom_killer_disable+0x330/0x330 [ 1795.169621] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1795.174703] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1795.179695] ? trace_hardirqs_on+0xd/0x10 [ 1795.183824] mem_cgroup_out_of_memory+0x159/0x200 [ 1795.188641] ? swap_max_write+0x110/0x110 [ 1795.192767] ? _raw_spin_unlock+0x22/0x30 [ 1795.196889] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1795.201878] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1795.207302] ? find_held_lock+0x35/0x1d0 [ 1795.211337] ? memcg_event_wake+0x420/0x420 [ 1795.215636] ? __do_page_fault+0x58e/0xbe0 [ 1795.219844] ? lock_downgrade+0x980/0x980 [ 1795.223968] pagefault_out_of_memory+0xbd/0x152 [ 1795.228611] ? out_of_memory+0x1230/0x1230 [ 1795.232819] ? handle_mm_fault+0x465/0xb20 [ 1795.237036] ? __handle_mm_fault+0x38e0/0x38e0 [ 1795.241600] ? vmacache_find+0x5f/0x280 [ 1795.245546] ? vmacache_update+0xfe/0x130 [ 1795.249674] mm_fault_error+0xd6/0x2c0 [ 1795.253536] __do_page_fault+0xa80/0xbe0 [ 1795.257576] ? kernel_write+0x120/0x120 [ 1795.261527] ? mm_fault_error+0x2c0/0x2c0 [ 1795.265652] do_page_fault+0xee/0x730 [ 1795.269427] ? vmalloc_sync_all+0x30/0x30 [ 1795.273556] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1795.279069] ? syscall_return_slowpath+0x2ac/0x550 [ 1795.283974] ? retint_user+0x18/0x18 [ 1795.287664] ? page_fault+0x2f/0x50 [ 1795.291264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1795.296085] ? page_fault+0x2f/0x50 [ 1795.299688] page_fault+0x45/0x50 [ 1795.303115] RIP: 0023:0x804becf [ 1795.306368] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1795.311702] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1795.318945] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1795.326190] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1795.333438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1795.340689] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1795.348139] Task in /syz5 killed as a result of limit of /syz5 [ 1795.354158] memory: usage 2832kB, limit 0kB, failcnt 64 [ 1795.359532] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1795.366301] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1795.372448] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1795.392055] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1795.400817] [10851] 0 10851 17490 8356 102400 0 0 syz-executor5 [ 1795.409667] Memory cgroup out of memory: Kill process 10851 (syz-executor5) score 8381000 or sacrifice child [ 1795.419657] Killed process 10851 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1795.436476] oom_reaper: reaped process 10851 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:18 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xcb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2018/04/03 22:23:18 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40000000, 0x40000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000840)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000880)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/03 22:23:18 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) r2 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240)=0x3, 0x4) getsockname$inet(r2, &(0x7f0000000280)={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}}, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:18 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000100), 0x56, 0x0, 0x0, 0x0) close(r0) 2018/04/03 22:23:18 executing program 3: 2018/04/03 22:23:18 executing program 5: 2018/04/03 22:23:18 executing program 2: 2018/04/03 22:23:19 executing program 7: 2018/04/03 22:23:19 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/245, 0xf5}, {&(0x7f0000000300)=""/85, 0x55}], 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000001c0)=0x5) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc)=0x2, 0xfffffffffffffef8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:19 executing program 7: [ 1795.654812] bond0 (unregistering): Released all slaves 2018/04/03 22:23:19 executing program 7: 2018/04/03 22:23:19 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:19 executing program 4: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0xfd, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:19 executing program 7: [ 1796.561484] IPVS: ftp: loaded support on port[0] = 21 [ 1796.974688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1797.576876] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1797.582993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1797.643788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1797.704084] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1797.710252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1797.717716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1797.742089] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1797.753096] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1797.758240] CPU: 0 PID: 11058 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1797.765244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1797.774573] Call Trace: [ 1797.777140] dump_stack+0x1a7/0x27d [ 1797.780752] ? arch_local_irq_restore+0x53/0x53 [ 1797.785407] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1797.790572] dump_header+0x28c/0xf8b [ 1797.794261] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1797.799424] ? arch_local_irq_restore+0x53/0x53 [ 1797.804066] ? __lock_acquire+0x638/0x3c30 [ 1797.808278] ? print_irqtrace_events+0x270/0x270 [ 1797.813016] ? mark_held_locks+0xaf/0x100 [ 1797.817149] ? trace_hardirqs_off+0x10/0x10 [ 1797.821444] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1797.826607] ? __lock_acquire+0x638/0x3c30 [ 1797.830819] ? task_will_free_mem+0x252/0xaa0 [ 1797.835290] ? print_irqtrace_events+0x270/0x270 [ 1797.840027] ? ___ratelimit+0x30d/0x630 [ 1797.843977] ? lock_downgrade+0x980/0x980 [ 1797.848114] ? mark_held_locks+0xaf/0x100 [ 1797.852235] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1797.857313] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1797.862311] ? trace_hardirqs_on+0xd/0x10 [ 1797.866435] ? ___ratelimit+0x95/0x630 [ 1797.870294] ? idr_get_free+0xfd0/0xfd0 [ 1797.874242] ? kasan_check_write+0x14/0x20 [ 1797.878451] ? do_raw_spin_lock+0xc1/0x230 [ 1797.882660] oom_kill_process+0x8ea/0x1650 [ 1797.886869] ? lock_downgrade+0x980/0x980 [ 1797.891079] ? kasan_check_read+0x11/0x20 [ 1797.895202] ? rcu_is_watching+0x85/0x130 [ 1797.899333] ? oom_evaluate_task+0x4b0/0x4b0 [ 1797.903718] ? rcu_read_unlock+0x35/0x70 [ 1797.907751] ? mem_cgroup_iter+0x367/0xc10 [ 1797.911968] ? lock_downgrade+0x980/0x980 [ 1797.916089] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1797.920820] ? mark_held_locks+0xaf/0x100 [ 1797.924942] ? _raw_spin_unlock_irq+0x27/0x70 [ 1797.929410] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1797.934399] ? trace_hardirqs_on+0xd/0x10 [ 1797.938518] ? _raw_spin_unlock_irq+0x27/0x70 [ 1797.942988] ? css_task_iter_end+0x292/0x440 [ 1797.947369] ? _raw_spin_unlock_irq+0x27/0x70 [ 1797.951837] ? cgroup_procs_next+0x70/0x70 [ 1797.956044] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1797.961034] ? trace_hardirqs_on+0xd/0x10 [ 1797.965152] ? _raw_spin_unlock_irq+0x27/0x70 [ 1797.969622] ? oom_badness+0x9d0/0x9d0 [ 1797.973481] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1797.978209] ? mem_cgroup_iter_break+0x30/0x30 [ 1797.982767] ? finish_wait+0x268/0x490 [ 1797.986631] ? lock_downgrade+0x980/0x980 [ 1797.990754] out_of_memory+0x87c/0x1230 [ 1797.994706] ? oom_killer_disable+0x330/0x330 [ 1797.999173] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1798.004248] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1798.009238] ? trace_hardirqs_on+0xd/0x10 [ 1798.013362] mem_cgroup_out_of_memory+0x159/0x200 [ 1798.018179] ? swap_max_write+0x110/0x110 [ 1798.022305] ? _raw_spin_unlock+0x22/0x30 [ 1798.026427] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1798.031426] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1798.036851] ? find_held_lock+0x35/0x1d0 [ 1798.040885] ? memcg_event_wake+0x420/0x420 [ 1798.045178] ? __do_page_fault+0x58e/0xbe0 [ 1798.049386] ? lock_downgrade+0x980/0x980 [ 1798.053517] pagefault_out_of_memory+0xbd/0x152 [ 1798.058160] ? out_of_memory+0x1230/0x1230 [ 1798.062370] ? handle_mm_fault+0x465/0xb20 [ 1798.066578] ? __handle_mm_fault+0x38e0/0x38e0 [ 1798.071132] ? vmacache_find+0x5f/0x280 [ 1798.075079] ? vmacache_update+0xfe/0x130 [ 1798.079546] mm_fault_error+0xd6/0x2c0 [ 1798.083407] __do_page_fault+0xa80/0xbe0 [ 1798.087439] ? kernel_write+0x120/0x120 [ 1798.091387] ? mm_fault_error+0x2c0/0x2c0 [ 1798.095512] do_page_fault+0xee/0x730 [ 1798.099284] ? vmalloc_sync_all+0x30/0x30 [ 1798.103410] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1798.108921] ? syscall_return_slowpath+0x2ac/0x550 [ 1798.113825] ? retint_user+0x18/0x18 [ 1798.117509] ? page_fault+0x2f/0x50 [ 1798.121110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1798.125926] ? page_fault+0x2f/0x50 [ 1798.129525] page_fault+0x45/0x50 [ 1798.132967] RIP: 0023:0x804becf [ 1798.136214] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1798.141549] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1798.148793] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1798.156037] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1798.163280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1798.170531] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1798.178374] Task in /syz5 killed as a result of limit of /syz5 [ 1798.184407] memory: usage 2372kB, limit 0kB, failcnt 72 [ 1798.189781] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1798.196554] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1798.202711] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1798.222323] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1798.231119] [11058] 0 11058 17490 8356 102400 0 0 syz-executor5 [ 1798.239969] Memory cgroup out of memory: Kill process 11058 (syz-executor5) score 8381000 or sacrifice child [ 1798.249966] Killed process 11058 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1798.266829] oom_reaper: reaped process 11058 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:21 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x400200) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="d7f192532341f09dbb02f05d11b39c205ec64922e8bd9ec8b8628e2a16979a7740396041df37b131a5145f36b42d12283c61f3344174c2f464a14e18a090aac5cce30e276c5af4ce9cfb9ae7540c5f91756ec312a0e46c80cec31e4c9e7d36a0e0305cb4354a40ce85f4adc254dd0778eddc9650da05b1e2cd2465043fa79538e500c66bffa1bf17120f731680cc8edd1f1dd2b512feb393f9c6311eb676203be54af91c811b4beb83cd91f67c5a113bc2a57d9f7bf1057aa03ee4c3f158d1") 2018/04/03 22:23:21 executing program 2: 2018/04/03 22:23:21 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000100), 0x56, 0x0, 0x0, 0x0) close(r0) 2018/04/03 22:23:21 executing program 3: 2018/04/03 22:23:21 executing program 7: 2018/04/03 22:23:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105801, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0x30b, 0x1}, 0x0, 0xa8d7, 0x5, {0x1, 0x10000}, 0x100000000, 0xff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:21 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:21 executing program 5: 2018/04/03 22:23:21 executing program 7: 2018/04/03 22:23:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:21 executing program 7: 2018/04/03 22:23:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) fcntl$setsig(r1, 0xa, 0x3d) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3b, &(0x7f0000000000)="8d525b0abfa3f937ee223dcb3f", 0xd) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000003000ff0a0000000000000000040000004648000008000100"], 0x1}, 0x1}, 0x0) [ 1798.459393] bond0 (unregistering): Released all slaves 2018/04/03 22:23:21 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:21 executing program 7: r0 = memfd_create(&(0x7f0000000180)="7573072300000000000000003798", 0x0) set_mempolicy(0x3, &(0x7f0000000240)=0x7, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='cmdline\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0xed5a) 2018/04/03 22:23:21 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 1799.393154] IPVS: ftp: loaded support on port[0] = 21 [ 1799.800490] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1800.410218] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1800.416341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1800.478160] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1800.539438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1800.567129] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1800.578114] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1800.583243] CPU: 1 PID: 11275 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1800.590237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1800.599569] Call Trace: [ 1800.602133] dump_stack+0x1a7/0x27d [ 1800.605733] ? arch_local_irq_restore+0x53/0x53 [ 1800.610378] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1800.615543] dump_header+0x28c/0xf8b [ 1800.619233] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1800.624397] ? arch_local_irq_restore+0x53/0x53 [ 1800.629047] ? __lock_acquire+0x638/0x3c30 [ 1800.633272] ? print_irqtrace_events+0x270/0x270 [ 1800.638010] ? trace_hardirqs_off+0x10/0x10 [ 1800.642311] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1800.647472] ? __lock_acquire+0x638/0x3c30 [ 1800.651682] ? task_will_free_mem+0x252/0xaa0 [ 1800.656150] ? print_irqtrace_events+0x270/0x270 [ 1800.660880] ? ___ratelimit+0x30d/0x630 [ 1800.664825] ? lock_downgrade+0x980/0x980 [ 1800.668952] ? mark_held_locks+0xaf/0x100 [ 1800.673079] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1800.678156] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1800.683145] ? trace_hardirqs_on+0xd/0x10 [ 1800.687268] ? ___ratelimit+0x95/0x630 [ 1800.691132] ? idr_get_free+0xfd0/0xfd0 [ 1800.695092] ? kasan_check_write+0x14/0x20 [ 1800.699307] ? do_raw_spin_lock+0xc1/0x230 [ 1800.703518] oom_kill_process+0x8ea/0x1650 [ 1800.707728] ? lock_downgrade+0x980/0x980 [ 1800.711851] ? kasan_check_read+0x11/0x20 [ 1800.715971] ? rcu_is_watching+0x85/0x130 [ 1800.720093] ? oom_evaluate_task+0x4b0/0x4b0 [ 1800.724479] ? rcu_read_unlock+0x35/0x70 [ 1800.728512] ? mem_cgroup_iter+0x367/0xc10 [ 1800.732720] ? lock_downgrade+0x980/0x980 [ 1800.736845] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1800.741577] ? mark_held_locks+0xaf/0x100 [ 1800.745699] ? _raw_spin_unlock_irq+0x27/0x70 [ 1800.750171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1800.755160] ? trace_hardirqs_on+0xd/0x10 [ 1800.759280] ? _raw_spin_unlock_irq+0x27/0x70 [ 1800.763748] ? css_task_iter_end+0x292/0x440 [ 1800.768131] ? _raw_spin_unlock_irq+0x27/0x70 [ 1800.772599] ? cgroup_procs_next+0x70/0x70 [ 1800.776818] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1800.781806] ? trace_hardirqs_on+0xd/0x10 [ 1800.785926] ? _raw_spin_unlock_irq+0x27/0x70 [ 1800.790395] ? oom_badness+0x9d0/0x9d0 [ 1800.794257] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1800.798985] ? mem_cgroup_iter_break+0x30/0x30 [ 1800.803554] ? finish_wait+0x268/0x490 [ 1800.807417] ? lock_downgrade+0x980/0x980 [ 1800.811538] out_of_memory+0x87c/0x1230 [ 1800.815494] ? oom_killer_disable+0x330/0x330 [ 1800.819964] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1800.825046] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1800.830043] ? trace_hardirqs_on+0xd/0x10 [ 1800.834176] mem_cgroup_out_of_memory+0x159/0x200 [ 1800.838991] ? swap_max_write+0x110/0x110 [ 1800.843119] ? _raw_spin_unlock+0x22/0x30 [ 1800.847244] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1800.852234] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1800.857657] ? find_held_lock+0x35/0x1d0 [ 1800.861692] ? memcg_event_wake+0x420/0x420 [ 1800.865985] ? __do_page_fault+0x58e/0xbe0 [ 1800.870197] ? lock_downgrade+0x980/0x980 [ 1800.874331] pagefault_out_of_memory+0xbd/0x152 [ 1800.878973] ? out_of_memory+0x1230/0x1230 [ 1800.883181] ? handle_mm_fault+0x465/0xb20 [ 1800.887404] ? __handle_mm_fault+0x38e0/0x38e0 [ 1800.891977] ? vmacache_find+0x5f/0x280 [ 1800.895941] ? vmacache_update+0xfe/0x130 [ 1800.900086] mm_fault_error+0xd6/0x2c0 [ 1800.903955] __do_page_fault+0xa80/0xbe0 [ 1800.907993] ? kernel_write+0x120/0x120 [ 1800.911953] ? mm_fault_error+0x2c0/0x2c0 [ 1800.916091] do_page_fault+0xee/0x730 [ 1800.919881] ? vmalloc_sync_all+0x30/0x30 [ 1800.924008] ? finish_task_switch+0x284/0x970 [ 1800.928492] ? syscall_return_slowpath+0x2ac/0x550 [ 1800.933407] ? prepare_exit_to_usermode+0x350/0x350 [ 1800.938417] ? retint_user+0x18/0x18 [ 1800.942117] ? page_fault+0x2f/0x50 [ 1800.945725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1800.950550] ? page_fault+0x2f/0x50 [ 1800.954152] page_fault+0x45/0x50 [ 1800.957579] RIP: 0023:0x804becf [ 1800.960828] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1800.966173] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1800.973415] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1800.980660] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1800.987904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1800.995149] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1801.002546] Task in /syz5 killed as a result of limit of /syz5 [ 1801.008618] memory: usage 2276kB, limit 0kB, failcnt 80 [ 1801.014032] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1801.020801] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1801.026956] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1801.046586] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1801.055358] [11275] 0 11275 17490 8356 102400 0 0 syz-executor5 [ 1801.064214] Memory cgroup out of memory: Kill process 11275 (syz-executor5) score 8381000 or sacrifice child [ 1801.074222] Killed process 11275 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1801.091265] oom_reaper: reaped process 11275 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000007c0)='/dev/sg#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000800)=0x5, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r1 = dup2(r0, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000a00)) r2 = syz_open_procfs(0x0, &(0x7f0000000480)='net/ip6_flowlabel\x00') preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) 2018/04/03 22:23:24 executing program 4: r0 = add_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="393e51f836ea031350b61686763682434ca719ddcf91eaa4aaa86d1367172bb447e654ae36dc4ab0160835bf5a97e89311a325ba7d5fbc2d14850c7e0703893680f798e697af09be19d09bbe996b6172fb223c36304a2f65a7607d72395c3776731322fde4ba3a1268b8422abfc3bd410d2efa7a2318e907d168a13e143c83c3de83d7e20c3c2dc7407468ef14032d589c4b57fb77400c3a511c3b177411e54aa91f79a5aeae64", 0xa7, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000380)='.dead\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='keyring\x00', 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x3, 0xffff, r1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r2, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r3 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='}\x00', 0xfffffffffffffffd) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000580)=0x0) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x5, 0x2200) kcmp(r4, r5, 0xd632f742b1e02cac, r6, r2) r7 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) getgroups(0x6, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x40002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r9, 0x111, 0x4, 0x0, 0x4) ioctl$TIOCLINUX4(r9, 0x541c, &(0x7f0000000540)=0x4) fstat(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r8, r10) keyctl$link(0x8, r3, r7) 2018/04/03 22:23:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:24 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x1008000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvfrom$packet(r1, &(0x7f0000000240)=""/237, 0xed, 0x0, 0x0, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/04/03 22:23:24 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x9, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) sendmsg$can_raw(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1d, r2}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)=@canfd={{0x3, 0x40, 0x3f}, 0x40, 0x1, 0x0, 0x0, "f54b44f722bb1045806013dc9e9678dcf76aaf20d7ecd95272ebf7444aa842be5423de88043ce16132bcd4881c3c771ef7a0f25051ecca8fadca575e710ebb17"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="26696c74657200000000000000000000000000000000000000000000000000008800000094da9d5ce573d6f515c3213407051470bc94f14d4e55f332913114a22075dd4406aa09135bd415cffd0cb55456646f31fae2394e36b46f306f7a2f9f218839aa09ca9cb3839a004c80fcd6ff5ddb15c9389857383afb4c6c2989b7eff78587f295fe9032876ae1eaaec76d9bbbc62830aea4812ffcd7b26aa6891472000000000000000000000000"], &(0x7f0000000100)=0xac) 2018/04/03 22:23:24 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000100), 0x56, 0x0, 0x0, 0x0) close(r0) 2018/04/03 22:23:24 executing program 7: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0), 0x4) 2018/04/03 22:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f00000024c0)={0x14, 0x13, 0x311, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) 2018/04/03 22:23:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:24 executing program 7: mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000005ff8), 0x3, 0x2) 2018/04/03 22:23:24 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x400200) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="d7f192532341f09dbb02f05d11b39c205ec64922e8bd9ec8b8628e2a16979a7740396041df37b131a5145f36b42d12283c61f3344174c2f464a14e18a090aac5cce30e276c5af4ce9cfb9ae7540c5f91756ec312a0e46c80cec31e4c9e7d36a0e0305cb4354a40ce85f4adc254dd0778eddc9650da05b1e2cd2465043fa79538e500c66bffa1bf17120f731680cc8edd1f1dd2b512feb393f9c6311eb676203be54af91c811b4beb83cd91f67c5a113bc2a57d9f7bf1057aa03ee4c3f158d1") [ 1801.275595] bond0 (unregistering): Released all slaves 2018/04/03 22:23:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x2ff}], 0xfffffffffffffd96) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x10000, 0x4) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x101000) 2018/04/03 22:23:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:24 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x400200) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="d7f192532341f09dbb02f05d11b39c205ec64922e8bd9ec8b8628e2a16979a7740396041df37b131a5145f36b42d12283c61f3344174c2f464a14e18a090aac5cce30e276c5af4ce9cfb9ae7540c5f91756ec312a0e46c80cec31e4c9e7d36a0e0305cb4354a40ce85f4adc254dd0778eddc9650da05b1e2cd2465043fa79538e500c66bffa1bf17120f731680cc8edd1f1dd2b512feb393f9c6311eb676203be54af91c811b4beb83cd91f67c5a113bc2a57d9f7bf1057aa03ee4c3f158d1") 2018/04/03 22:23:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4), 0xfffffffffffffc35) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) [ 1802.220445] IPVS: ftp: loaded support on port[0] = 21 [ 1802.631374] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1803.244343] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1803.250458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1803.312331] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1803.376856] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1803.383077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1803.390085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1803.414216] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1803.425201] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1803.430339] CPU: 0 PID: 11477 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1803.437336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1803.446666] Call Trace: [ 1803.449239] dump_stack+0x1a7/0x27d [ 1803.452840] ? arch_local_irq_restore+0x53/0x53 [ 1803.457486] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1803.462655] dump_header+0x28c/0xf8b [ 1803.466344] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1803.471507] ? arch_local_irq_restore+0x53/0x53 [ 1803.476149] ? __lock_acquire+0x638/0x3c30 [ 1803.480358] ? print_irqtrace_events+0x270/0x270 [ 1803.485093] ? trace_hardirqs_off+0x10/0x10 [ 1803.489391] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1803.494553] ? __lock_acquire+0x638/0x3c30 [ 1803.498763] ? task_will_free_mem+0x252/0xaa0 [ 1803.503233] ? print_irqtrace_events+0x270/0x270 [ 1803.507964] ? ___ratelimit+0x30d/0x630 [ 1803.511921] ? lock_downgrade+0x980/0x980 [ 1803.516049] ? mark_held_locks+0xaf/0x100 [ 1803.520170] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1803.525246] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1803.530233] ? trace_hardirqs_on+0xd/0x10 [ 1803.534353] ? ___ratelimit+0x95/0x630 [ 1803.538215] ? idr_get_free+0xfd0/0xfd0 [ 1803.542160] ? kasan_check_write+0x14/0x20 [ 1803.546366] ? do_raw_spin_lock+0xc1/0x230 [ 1803.550577] oom_kill_process+0x8ea/0x1650 [ 1803.554788] ? lock_downgrade+0x980/0x980 [ 1803.558916] ? kasan_check_read+0x11/0x20 [ 1803.563037] ? rcu_is_watching+0x85/0x130 [ 1803.567158] ? oom_evaluate_task+0x4b0/0x4b0 [ 1803.571541] ? rcu_read_unlock+0x35/0x70 [ 1803.575573] ? mem_cgroup_iter+0x367/0xc10 [ 1803.579779] ? lock_downgrade+0x980/0x980 [ 1803.583906] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1803.588636] ? mark_held_locks+0xaf/0x100 [ 1803.592757] ? _raw_spin_unlock_irq+0x27/0x70 [ 1803.597223] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1803.602210] ? trace_hardirqs_on+0xd/0x10 [ 1803.606331] ? _raw_spin_unlock_irq+0x27/0x70 [ 1803.610803] ? css_task_iter_end+0x292/0x440 [ 1803.615184] ? _raw_spin_unlock_irq+0x27/0x70 [ 1803.619650] ? cgroup_procs_next+0x70/0x70 [ 1803.623858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1803.628846] ? trace_hardirqs_on+0xd/0x10 [ 1803.632975] ? _raw_spin_unlock_irq+0x27/0x70 [ 1803.637442] ? oom_badness+0x9d0/0x9d0 [ 1803.641304] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1803.646037] ? mem_cgroup_iter_break+0x30/0x30 [ 1803.650598] ? finish_wait+0x268/0x490 [ 1803.654457] ? lock_downgrade+0x980/0x980 [ 1803.658580] out_of_memory+0x87c/0x1230 [ 1803.662531] ? oom_killer_disable+0x330/0x330 [ 1803.666997] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1803.672079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1803.677068] ? trace_hardirqs_on+0xd/0x10 [ 1803.681192] mem_cgroup_out_of_memory+0x159/0x200 [ 1803.686011] ? swap_max_write+0x110/0x110 [ 1803.690138] ? _raw_spin_unlock+0x22/0x30 [ 1803.694259] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1803.699258] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1803.704688] ? find_held_lock+0x35/0x1d0 [ 1803.708724] ? memcg_event_wake+0x420/0x420 [ 1803.713026] ? __do_page_fault+0x58e/0xbe0 [ 1803.717237] ? lock_downgrade+0x980/0x980 [ 1803.721359] pagefault_out_of_memory+0xbd/0x152 [ 1803.725998] ? out_of_memory+0x1230/0x1230 [ 1803.730213] ? handle_mm_fault+0x465/0xb20 [ 1803.734420] ? __handle_mm_fault+0x38e0/0x38e0 [ 1803.738974] ? vmacache_find+0x5f/0x280 [ 1803.742919] ? vmacache_update+0xfe/0x130 [ 1803.747049] mm_fault_error+0xd6/0x2c0 [ 1803.750915] __do_page_fault+0xa80/0xbe0 [ 1803.754953] ? kernel_write+0x120/0x120 [ 1803.758904] ? mm_fault_error+0x2c0/0x2c0 [ 1803.763035] do_page_fault+0xee/0x730 [ 1803.766813] ? vmalloc_sync_all+0x30/0x30 [ 1803.770932] ? finish_task_switch+0x1b9/0x970 [ 1803.775411] ? finish_task_switch+0x17a/0x970 [ 1803.779883] ? syscall_return_slowpath+0x2ac/0x550 [ 1803.784786] ? prepare_exit_to_usermode+0x350/0x350 [ 1803.789780] ? retint_user+0x18/0x18 [ 1803.793470] ? page_fault+0x2f/0x50 [ 1803.797071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1803.801887] ? page_fault+0x2f/0x50 [ 1803.805487] page_fault+0x45/0x50 [ 1803.808909] RIP: 0023:0x804becf [ 1803.812159] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1803.817493] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1803.824737] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1803.831980] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1803.839226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1803.846468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1803.854200] Task in /syz5 killed as a result of limit of /syz5 [ 1803.860232] memory: usage 1588kB, limit 0kB, failcnt 88 [ 1803.865609] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1803.872369] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1803.878526] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1803.898133] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1803.906909] [11477] 0 11477 17490 8355 102400 0 0 syz-executor5 [ 1803.915770] Memory cgroup out of memory: Kill process 11477 (syz-executor5) score 8380000 or sacrifice child [ 1803.925779] Killed process 11477 (syz-executor5) total-vm:69960kB, anon-rss:68kB, file-rss:33352kB, shmem-rss:0kB [ 1803.942401] oom_reaper: reaped process 11477 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:27 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4805c0, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)=ANY=[@ANYBLOB="010000000000000000a600000200000000000000fbfffff000000000000000020000000000000000000000"]) r3 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r3, &(0x7f0000b04000)=[{}], 0x18) 2018/04/03 22:23:27 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) recvfrom(r0, &(0x7f0000000040)=""/138, 0x8a, 0x2020, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x8000, 0x4, 0x2, 0x4, {0xa, 0x4e24, 0xaefa, @loopback={0x0, 0x1}, 0x1fffffffe000000}}}, 0x80) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) fcntl$getown(r0, 0x9) 2018/04/03 22:23:27 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0xffffffffffffff00) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000000040)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)=ANY=[@ANYBLOB="0c0000000000000000e40000"], 0xc}], 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000080)) 2018/04/03 22:23:27 executing program 5: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x7) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000001200)="480000001400257f09004b01fcfc8c560a880000f21759ef783be00600000000000000a2bc560300000000000000200028213ee20600000000ef00ffff5bf1ff00c7e5ed58000000", 0x48}], 0x1) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x7, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x30080, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000040)=""/64) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/03 22:23:27 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) close(r0) 2018/04/03 22:23:27 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x400200) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="d7f192532341f09dbb02f05d11b39c205ec64922e8bd9ec8b8628e2a16979a7740396041df37b131a5145f36b42d12283c61f3344174c2f464a14e18a090aac5cce30e276c5af4ce9cfb9ae7540c5f91756ec312a0e46c80cec31e4c9e7d36a0e0305cb4354a40ce85f4adc254dd0778eddc9650da05b1e2cd2465043fa79538e500c66bffa1bf17120f731680cc8edd1f1dd2b512feb393f9c6311eb676203be54af91c811b4beb83cd91f67c5a113bc2a57d9f7bf1057aa03ee4c3f158d1") 2018/04/03 22:23:27 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x400200) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/03 22:23:27 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:27 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0x400200) [ 1804.107424] bond0 (unregistering): Released all slaves 2018/04/03 22:23:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x7, 0x7ff}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:27 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:27 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:27 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:27 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) fgetxattr(0xffffffffffffffff, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:27 executing program 7: socket$inet(0x2, 0x80001, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:27 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) close(r0) [ 1805.128574] IPVS: ftp: loaded support on port[0] = 21 [ 1805.523704] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1806.138972] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1806.145078] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1806.205286] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1806.264199] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1806.270362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1806.278636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1806.301799] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1806.312770] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1806.317916] CPU: 1 PID: 11689 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1806.324914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1806.334244] Call Trace: [ 1806.336810] dump_stack+0x1a7/0x27d [ 1806.340414] ? arch_local_irq_restore+0x53/0x53 [ 1806.345068] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1806.350235] dump_header+0x28c/0xf8b [ 1806.353930] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1806.359106] ? arch_local_irq_restore+0x53/0x53 [ 1806.363749] ? __lock_acquire+0x638/0x3c30 [ 1806.367956] ? print_irqtrace_events+0x270/0x270 [ 1806.372689] ? trace_hardirqs_off+0x10/0x10 [ 1806.376983] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1806.382156] ? __lock_acquire+0x638/0x3c30 [ 1806.386366] ? task_will_free_mem+0x252/0xaa0 [ 1806.390841] ? print_irqtrace_events+0x270/0x270 [ 1806.395575] ? ___ratelimit+0x30d/0x630 [ 1806.399521] ? lock_downgrade+0x980/0x980 [ 1806.403647] ? mark_held_locks+0xaf/0x100 [ 1806.407770] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1806.412847] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1806.417835] ? trace_hardirqs_on+0xd/0x10 [ 1806.421956] ? ___ratelimit+0x95/0x630 [ 1806.425817] ? idr_get_free+0xfd0/0xfd0 [ 1806.429765] ? kasan_check_write+0x14/0x20 [ 1806.433974] ? do_raw_spin_lock+0xc1/0x230 [ 1806.438185] oom_kill_process+0x8ea/0x1650 [ 1806.442394] ? lock_downgrade+0x980/0x980 [ 1806.446517] ? kasan_check_read+0x11/0x20 [ 1806.450638] ? rcu_is_watching+0x85/0x130 [ 1806.454771] ? oom_evaluate_task+0x4b0/0x4b0 [ 1806.459155] ? rcu_read_unlock+0x35/0x70 [ 1806.463188] ? mem_cgroup_iter+0x367/0xc10 [ 1806.467401] ? lock_downgrade+0x980/0x980 [ 1806.471526] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1806.476255] ? mark_held_locks+0xaf/0x100 [ 1806.480377] ? _raw_spin_unlock_irq+0x27/0x70 [ 1806.484847] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1806.489836] ? trace_hardirqs_on+0xd/0x10 [ 1806.493969] ? _raw_spin_unlock_irq+0x27/0x70 [ 1806.498448] ? css_task_iter_end+0x292/0x440 [ 1806.502839] ? _raw_spin_unlock_irq+0x27/0x70 [ 1806.507308] ? cgroup_procs_next+0x70/0x70 [ 1806.511515] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1806.516513] ? trace_hardirqs_on+0xd/0x10 [ 1806.520639] ? _raw_spin_unlock_irq+0x27/0x70 [ 1806.525118] ? oom_badness+0x9d0/0x9d0 [ 1806.528980] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1806.533710] ? mem_cgroup_iter_break+0x30/0x30 [ 1806.538273] ? finish_wait+0x268/0x490 [ 1806.542139] ? lock_downgrade+0x980/0x980 [ 1806.546265] out_of_memory+0x87c/0x1230 [ 1806.550224] ? oom_killer_disable+0x330/0x330 [ 1806.554695] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1806.559775] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1806.564765] ? trace_hardirqs_on+0xd/0x10 [ 1806.568889] mem_cgroup_out_of_memory+0x159/0x200 [ 1806.573710] ? swap_max_write+0x110/0x110 [ 1806.577835] ? _raw_spin_unlock+0x22/0x30 [ 1806.581971] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1806.586960] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1806.592388] ? find_held_lock+0x35/0x1d0 [ 1806.596428] ? memcg_event_wake+0x420/0x420 [ 1806.600724] ? __do_page_fault+0x58e/0xbe0 [ 1806.604943] ? lock_downgrade+0x980/0x980 [ 1806.609069] pagefault_out_of_memory+0xbd/0x152 [ 1806.613712] ? out_of_memory+0x1230/0x1230 [ 1806.617923] ? handle_mm_fault+0x465/0xb20 [ 1806.622131] ? __handle_mm_fault+0x38e0/0x38e0 [ 1806.626687] ? vmacache_find+0x5f/0x280 [ 1806.630633] ? vmacache_update+0xfe/0x130 [ 1806.634757] mm_fault_error+0xd6/0x2c0 [ 1806.638622] __do_page_fault+0xa80/0xbe0 [ 1806.642655] ? kernel_write+0x120/0x120 [ 1806.646603] ? mm_fault_error+0x2c0/0x2c0 [ 1806.650728] do_page_fault+0xee/0x730 [ 1806.654502] ? vmalloc_sync_all+0x30/0x30 [ 1806.658624] ? finish_task_switch+0x1b9/0x970 [ 1806.663091] ? finish_task_switch+0x17a/0x970 [ 1806.667562] ? syscall_return_slowpath+0x2ac/0x550 [ 1806.672470] ? prepare_exit_to_usermode+0x350/0x350 [ 1806.677463] ? retint_user+0x18/0x18 [ 1806.681149] ? page_fault+0x2f/0x50 [ 1806.684749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1806.689566] ? page_fault+0x2f/0x50 [ 1806.693169] page_fault+0x45/0x50 [ 1806.696941] RIP: 0023:0x804becf [ 1806.700190] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1806.705529] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1806.712770] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1806.720022] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1806.727275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1806.734523] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1806.741998] Task in /syz5 killed as a result of limit of /syz5 [ 1806.748067] memory: usage 1508kB, limit 0kB, failcnt 96 [ 1806.753509] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1806.760269] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1806.766442] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1806.786059] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1806.794824] [11689] 0 11689 17490 8356 102400 0 0 syz-executor5 [ 1806.803680] Memory cgroup out of memory: Kill process 11689 (syz-executor5) score 8381000 or sacrifice child [ 1806.813691] Killed process 11689 (syz-executor5) total-vm:69960kB, anon-rss:72kB, file-rss:33352kB, shmem-rss:0kB [ 1806.829715] oom_reaper: reaped process 11689 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2018/04/03 22:23:30 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:30 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:30 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:30 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x1000000000007, &(0x7f0000b06ffc), 0x4) close(r0) 2018/04/03 22:23:30 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xfffffffeffffffff, 0x2, 0x9, 0x2}]}, 0x8) 2018/04/03 22:23:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_names\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/03 22:23:30 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x9, 0xe79, 0x9, 0x1ff}, 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r1}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x800000c0045005, &(0x7f0000003ff8)) fstat(0xffffffffffffffff, &(0x7f0000000040)) membarrier(0x8, 0x0) 2018/04/03 22:23:30 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0xffffffffffffff00) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000000040)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)=ANY=[@ANYBLOB="0c0000000000000000e40000"], 0xc}], 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000080)) 2018/04/03 22:23:30 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0xb3) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @rand_addr=0x7}}, [0x1, 0x8, 0x1, 0x9d, 0x12000, 0x10000, 0x9, 0x71, 0xd2c, 0x3, 0x7, 0x7dc0, 0x2, 0x5, 0x3]}, &(0x7f0000000000)=0x100) 2018/04/03 22:23:30 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:30 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0xfffffffffffffffc, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x6, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) 2018/04/03 22:23:30 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 1807.016562] bond0 (unregistering): Released all slaves 2018/04/03 22:23:30 executing program 7 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:30 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 1807.161694] FAULT_INJECTION: forcing a failure. [ 1807.161694] name failslab, interval 1, probability 0, space 0, times 0 [ 1807.172965] CPU: 1 PID: 11910 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 1807.179987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1807.189332] Call Trace: [ 1807.191908] dump_stack+0x1a7/0x27d [ 1807.195533] ? arch_local_irq_restore+0x53/0x53 [ 1807.200197] should_fail+0x914/0xae0 [ 1807.203899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1807.209000] ? trace_hardirqs_off+0x10/0x10 [ 1807.213312] ? find_held_lock+0x35/0x1d0 [ 1807.217372] ? check_same_owner+0x320/0x320 [ 1807.221678] ? usercopy_abort+0xd0/0xd0 [ 1807.225633] ? rcu_note_context_switch+0x710/0x710 [ 1807.230550] should_failslab+0xec/0x120 [ 1807.234508] kmem_cache_alloc_node_trace+0x5a/0x760 [ 1807.239507] ? strncpy_from_user+0x323/0x430 [ 1807.243903] __kmalloc_node+0x33/0x70 [ 1807.248477] kvmalloc_node+0x99/0xd0 [ 1807.252177] getxattr+0xec/0x2a0 [ 1807.255527] ? path_listxattr+0x150/0x150 [ 1807.259660] ? __fget_light+0x2bc/0x400 [ 1807.263614] ? fget_raw+0x20/0x20 [ 1807.267053] ? kasan_check_write+0x14/0x20 [ 1807.271266] ? fput+0xe0/0x150 [ 1807.274450] ? ksys_write+0x184/0x220 [ 1807.278238] ? SyS_read+0x30/0x30 [ 1807.281677] SyS_fgetxattr+0xe2/0x150 [ 1807.285459] ? SyS_lgetxattr+0x40/0x40 [ 1807.289339] do_fast_syscall_32+0x3ec/0xf9f [ 1807.293646] ? do_int80_syscall_32+0x9c0/0x9c0 [ 1807.298210] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1807.303732] ? syscall_return_slowpath+0x2ac/0x550 [ 1807.308646] ? sysret32_from_system_call+0x5/0x3c [ 1807.313473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1807.318303] entry_SYSENTER_compat+0x70/0x7f [ 1807.322691] RIP: 0023:0xf7f4dc99 [ 1807.326036] RSP: 002b:00000000f5f490ac EFLAGS: 00000282 ORIG_RAX: 00000000000000e7 [ 1807.333727] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000500 [ 1807.340974] RDX: 0000000020000540 RSI: 0000000000000026 RDI: 0000000000000000 [ 1807.348224] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1807.355471] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1807.362718] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/03 22:23:30 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0x401, 0x40}, {0x0, 0x20}, 0x7d, 0x3, 0x7fff}) sendmsg$rds(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/150, 0x96}, {&(0x7f00000002c0)=""/11, 0xb}, {&(0x7f0000000300)=""/66, 0x42}], 0x3, &(0x7f0000000540)=[@rdma_dest={0x18, 0x114, 0x2, {0x1000, 0x2}}, @mask_cswp={0x58, 0x114, 0x9, {{0xe5, 0x40}, &(0x7f00000003c0)=0x80000001, &(0x7f0000000400)=0x8, 0x3, 0xaaa, 0xfffffffffffffff9, 0x8, 0x41, 0x4}}, @fadd={0x58, 0x114, 0x6, {{0x9b, 0x1}, &(0x7f0000000440)=0xffff, &(0x7f0000000480)=0x81, 0x8, 0x3, 0x7ff, 0x8, 0x44, 0x2}}, @mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x10000}, &(0x7f00000004c0)=0x3, &(0x7f0000000500)=0x7, 0x100000000, 0xffffffff, 0x4, 0x3, 0x1, 0x7fff}}], 0x120, 0x48000}, 0x20000000) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000740)=0x5, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000006c0)=0x4) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) bind$inet(r0, &(0x7f0000000700)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) r2 = fcntl$getown(r0, 0x9) migrate_pages(r2, 0x40000000000, &(0x7f0000000180)=0x10001, &(0x7f00000001c0)=0xa97) 2018/04/03 22:23:30 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) [ 1808.224509] IPVS: ftp: loaded support on port[0] = 21 [ 1808.641549] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1809.266408] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1809.272529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1809.335915] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1809.397303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1809.403480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1809.411691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1809.435689] syz-executor5 invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 1809.446689] syz-executor5 cpuset=syz5 mems_allowed=0 [ 1809.451839] CPU: 1 PID: 11905 Comm: syz-executor5 Not tainted 4.16.0+ #288 [ 1809.458850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1809.468188] Call Trace: [ 1809.470754] dump_stack+0x1a7/0x27d [ 1809.474361] ? arch_local_irq_restore+0x53/0x53 [ 1809.479011] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1809.484188] dump_header+0x28c/0xf8b [ 1809.487880] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1809.493050] ? arch_local_irq_restore+0x53/0x53 [ 1809.497695] ? __lock_acquire+0x638/0x3c30 [ 1809.501913] ? print_irqtrace_events+0x270/0x270 [ 1809.506657] ? trace_hardirqs_off+0x10/0x10 [ 1809.510957] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1809.516122] ? __lock_acquire+0x638/0x3c30 [ 1809.520332] ? task_will_free_mem+0x252/0xaa0 [ 1809.524803] ? print_irqtrace_events+0x270/0x270 [ 1809.529539] ? ___ratelimit+0x30d/0x630 [ 1809.533488] ? lock_downgrade+0x980/0x980 [ 1809.537613] ? mark_held_locks+0xaf/0x100 [ 1809.541736] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1809.546818] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1809.551810] ? trace_hardirqs_on+0xd/0x10 [ 1809.555933] ? ___ratelimit+0x95/0x630 [ 1809.559802] ? idr_get_free+0xfd0/0xfd0 [ 1809.563757] ? kasan_check_write+0x14/0x20 [ 1809.567966] ? do_raw_spin_lock+0xc1/0x230 [ 1809.572351] oom_kill_process+0x8ea/0x1650 [ 1809.576567] ? lock_downgrade+0x980/0x980 [ 1809.581389] ? kasan_check_read+0x11/0x20 [ 1809.585511] ? rcu_is_watching+0x85/0x130 [ 1809.589635] ? oom_evaluate_task+0x4b0/0x4b0 [ 1809.594035] ? rcu_read_unlock+0x35/0x70 [ 1809.598089] ? mem_cgroup_iter+0x367/0xc10 [ 1809.602299] ? lock_downgrade+0x980/0x980 [ 1809.606422] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 1809.611153] ? mark_held_locks+0xaf/0x100 [ 1809.615274] ? _raw_spin_unlock_irq+0x27/0x70 [ 1809.619742] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1809.624734] ? trace_hardirqs_on+0xd/0x10 [ 1809.628857] ? _raw_spin_unlock_irq+0x27/0x70 [ 1809.633324] ? css_task_iter_end+0x292/0x440 [ 1809.637718] ? _raw_spin_unlock_irq+0x27/0x70 [ 1809.642206] ? cgroup_procs_next+0x70/0x70 [ 1809.646418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1809.651419] ? trace_hardirqs_on+0xd/0x10 [ 1809.655561] ? _raw_spin_unlock_irq+0x27/0x70 [ 1809.660047] ? oom_badness+0x9d0/0x9d0 [ 1809.663916] ? mem_cgroup_scan_tasks+0x1a2/0x1d0 [ 1809.668650] ? mem_cgroup_iter_break+0x30/0x30 [ 1809.673216] ? finish_wait+0x268/0x490 [ 1809.677085] ? lock_downgrade+0x980/0x980 [ 1809.681214] out_of_memory+0x87c/0x1230 [ 1809.685174] ? oom_killer_disable+0x330/0x330 [ 1809.689658] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1809.694756] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1809.699767] ? trace_hardirqs_on+0xd/0x10 [ 1809.703903] mem_cgroup_out_of_memory+0x159/0x200 [ 1809.708730] ? swap_max_write+0x110/0x110 [ 1809.712864] ? _raw_spin_unlock+0x22/0x30 [ 1809.716995] mem_cgroup_oom_synchronize+0x7af/0x900 [ 1809.721990] ? mem_cgroup_select_victim_node+0x480/0x480 [ 1809.727421] ? find_held_lock+0x35/0x1d0 [ 1809.731460] ? memcg_event_wake+0x420/0x420 [ 1809.735759] ? __do_page_fault+0x58e/0xbe0 [ 1809.739969] ? lock_downgrade+0x980/0x980 [ 1809.744095] pagefault_out_of_memory+0xbd/0x152 [ 1809.748741] ? out_of_memory+0x1230/0x1230 [ 1809.752952] ? handle_mm_fault+0x465/0xb20 [ 1809.757175] ? __handle_mm_fault+0x38e0/0x38e0 [ 1809.761741] ? vmacache_find+0x5f/0x280 [ 1809.765700] ? vmacache_update+0xfe/0x130 [ 1809.769827] mm_fault_error+0xd6/0x2c0 [ 1809.773692] __do_page_fault+0xa80/0xbe0 [ 1809.777730] ? kernel_write+0x120/0x120 [ 1809.781687] ? mm_fault_error+0x2c0/0x2c0 [ 1809.785814] do_page_fault+0xee/0x730 [ 1809.789590] ? vmalloc_sync_all+0x30/0x30 [ 1809.793715] ? finish_task_switch+0x1b9/0x970 [ 1809.798187] ? finish_task_switch+0x17a/0x970 [ 1809.802779] ? syscall_return_slowpath+0x2ac/0x550 [ 1809.807693] ? prepare_exit_to_usermode+0x350/0x350 [ 1809.812693] ? retint_user+0x18/0x18 [ 1809.816380] ? page_fault+0x2f/0x50 [ 1809.819994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1809.824819] ? page_fault+0x2f/0x50 [ 1809.828436] page_fault+0x45/0x50 [ 1809.831876] RIP: 0023:0x804becf [ 1809.835142] RSP: 002b:000000000844ea48 EFLAGS: 00010202 [ 1809.840492] RAX: 00000000000000fa RBX: 0000000000000000 RCX: 0000000000000001 [ 1809.847752] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000844f188 [ 1809.854996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1809.862243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1809.869486] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1809.877095] Task in /syz5 killed as a result of limit of /syz5 [ 1809.883123] memory: usage 1016kB, limit 0kB, failcnt 104 [ 1809.888594] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1809.895371] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1809.901550] Memory cgroup stats for /syz5: cache:116KB rss:4KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 1809.921155] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 1809.929939] [11905] 0 11905 17490 8357 102400 0 0 syz-executor5 [ 1809.938896] Memory cgroup out of memory: Kill process 11905 (syz-executor5) score 8382000 or sacrifice child 2018/04/03 22:23:33 executing program 7 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) 2018/04/03 22:23:33 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x200000, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000009000)=[{&(0x7f0000000080)="5500000018007ff4040000a80000409302060000000043096c26236939000800210000000000ca8a9848a3c72802c46bab31afdc1320d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6b7b91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x840) munlockall() 2018/04/03 22:23:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:33 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) sendto$unix(r1, &(0x7f0000000100), 0x56, 0x0, 0x0, 0x0) close(r0) 2018/04/03 22:23:33 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$addseals(r0, 0x409, 0x9) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x11, @multicast2=0xe0000002, 0x0, 0x3, 'sed\x00'}, 0x2c) 2018/04/03 22:23:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x1, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000001c0)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 22:23:33 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0xffffffffffffff00) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000000040)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)=ANY=[@ANYBLOB="0c0000000000000000e40000"], 0xc}], 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000080)) [ 1809.948910] Killed process 11905 (syz-executor5) total-vm:69960kB, anon-rss:76kB, file-rss:33352kB, shmem-rss:0kB [ 1809.965421] oom_reaper: reaped process 11905 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1810.058299] FAULT_INJECTION: forcing a failure. [ 1810.058299] name failslab, interval 1, probability 0, space 0, times 0 [ 1810.069820] CPU: 0 PID: 12101 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 1810.076840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1810.086200] Call Trace: [ 1810.088796] dump_stack+0x1a7/0x27d [ 1810.092862] ? arch_local_irq_restore+0x53/0x53 [ 1810.097542] should_fail+0x914/0xae0 [ 1810.101266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1810.106380] ? find_held_lock+0x35/0x1d0 [ 1810.110447] ? trace_hardirqs_off+0x10/0x10 [ 1810.114776] ? trace_hardirqs_off+0x10/0x10 [ 1810.119110] ? is_bpf_text_address+0x7b/0x120 [ 1810.123613] ? lock_downgrade+0x980/0x980 [ 1810.127770] ? find_held_lock+0x35/0x1d0 [ 1810.131829] ? simple_xattr_get+0xeb/0x160 [ 1810.136046] ? check_same_owner+0x320/0x320 [ 1810.140348] ? lock_release+0xa40/0xa40 [ 1810.144303] ? rcu_note_context_switch+0x710/0x710 [ 1810.149216] ? kasan_check_read+0x11/0x20 [ 1810.153341] ? do_raw_spin_unlock+0x9e/0x310 [ 1810.157733] should_failslab+0xec/0x120 [ 1810.161690] __kmalloc_track_caller+0x5f/0x760 [ 1810.166250] ? _raw_spin_unlock+0x22/0x30 [ 1810.170378] ? simple_xattr_get+0xeb/0x160 [ 1810.174588] ? vfs_getxattr_alloc+0x177/0x270 [ 1810.179065] krealloc+0x65/0xc0 [ 1810.182323] vfs_getxattr_alloc+0x177/0x270 [ 1810.186628] cap_inode_getsecurity+0xfa/0x800 [ 1810.191105] ? rootid_owns_currentns+0x150/0x150 [ 1810.195840] ? kasan_check_read+0x11/0x20 [ 1810.199969] ? rcu_is_watching+0x85/0x130 [ 1810.204094] ? rcu_pm_notify+0xc0/0xc0 [ 1810.207963] security_inode_getsecurity+0xcd/0x110 [ 1810.212869] ? security_inode_getsecurity+0xcd/0x110 [ 1810.217951] xattr_getsecurity+0xd3/0x1f0 [ 1810.222089] ? xattr_permission+0x260/0x260 [ 1810.226393] ? security_inode_getxattr+0xdd/0x120 [ 1810.231832] vfs_getxattr+0xc8/0x110 [ 1810.235525] getxattr+0x116/0x2a0 [ 1810.238955] ? path_listxattr+0x150/0x150 [ 1810.243085] ? __fget_light+0x2bc/0x400 [ 1810.247038] ? fget_raw+0x20/0x20 [ 1810.250471] ? kasan_check_write+0x14/0x20 [ 1810.254683] ? fput+0xe0/0x150 [ 1810.257852] ? ksys_write+0x184/0x220 [ 1810.261632] ? SyS_read+0x30/0x30 [ 1810.265067] SyS_fgetxattr+0xe2/0x150 [ 1810.268846] ? SyS_lgetxattr+0x40/0x40 [ 1810.272714] do_fast_syscall_32+0x3ec/0xf9f [ 1810.277540] ? do_int80_syscall_32+0x9c0/0x9c0 [ 1810.282100] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1810.288138] ? syscall_return_slowpath+0x2ac/0x550 [ 1810.293051] ? sysret32_from_system_call+0x5/0x3c [ 1810.297876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1810.302700] entry_SYSENTER_compat+0x70/0x7f 2018/04/03 22:23:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x4, 0x1, 0x92, 0x100000000, 0xffffffffffffff80}, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) getsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) 2018/04/03 22:23:33 executing program 7 (fault-call:1 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000500)=@known='security.capability\x00', &(0x7f0000000540)=""/38, 0x26) [ 1810.307086] RIP: 0023:0xf7f4dc99 [ 1810.310426] RSP: 002b:00000000f5f490ac EFLAGS: 00000282 ORIG_RAX: 00000000000000e7 [ 1810.318114] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000500 [ 1810.325365] RDX: 0000000020000540 RSI: 0000000000000026 RDI: 0000000000000000 [ 1810.332611] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1810.339859] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1810.347105] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/03 22:23:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/03 22:23:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x84) r1 = dup(r0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x50) [ 1810.446322] FAULT_INJECTION: forcing a failure. [ 1810.446322] name failslab, interval 1, probability 0, space 0, times 0 [ 1810.457626] CPU: 1 PID: 12113 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 1810.464642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1810.474002] Call Trace: [ 1810.476599] dump_stack+0x1a7/0x27d [ 1810.480231] ? arch_local_irq_restore+0x53/0x53 [ 1810.484893] should_fail+0x914/0xae0 [ 1810.488599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1810.493693] ? lock_downgrade+0x980/0x980 [ 1810.497827] ? find_held_lock+0x35/0x1d0 [ 1810.501869] ? find_held_lock+0x35/0x1d0 [ 1810.505910] ? dput.part.20+0x1d9/0x830 [ 1810.509862] ? lock_downgrade+0x980/0x980 [ 1810.513989] ? kasan_check_read+0x11/0x20 [ 1810.518118] ? do_raw_spin_unlock+0x9e/0x310 [ 1810.522504] ? kasan_check_read+0x11/0x20 [ 1810.526631] ? rcu_is_watching+0x85/0x130 [ 1810.530759] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1810.535677] ? map_id_up+0x23b/0x420 [ 1810.539373] should_failslab+0xec/0x120 [ 1810.543329] kmem_cache_alloc_trace+0x4b/0x740 [ 1810.547891] ? from_kuid+0x49/0x60 [ 1810.551413] cap_inode_getsecurity+0x463/0x800 [ 1810.555974] ? rootid_owns_currentns+0x150/0x150 [ 1810.560707] ? kasan_check_read+0x11/0x20 [ 1810.564836] ? rcu_is_watching+0x85/0x130 [ 1810.568960] ? rcu_pm_notify+0xc0/0xc0 [ 1810.572827] security_inode_getsecurity+0xcd/0x110 [ 1810.577732] ? security_inode_getsecurity+0xcd/0x110 [ 1810.582813] xattr_getsecurity+0xd3/0x1f0 [ 1810.586943] ? xattr_permission+0x260/0x260 [ 1810.591244] ? security_inode_getxattr+0xdd/0x120 [ 1810.596063] vfs_getxattr+0xc8/0x110 [ 1810.599760] getxattr+0x116/0x2a0 [ 1810.603192] ? path_listxattr+0x150/0x150 [ 1810.607320] ? __fget_light+0x2bc/0x400 [ 1810.611270] ? fget_raw+0x20/0x20 [ 1810.614705] ? kasan_check_write+0x14/0x20 [ 1810.618916] ? fput+0xe0/0x150 [ 1810.622087] ? ksys_write+0x184/0x220 [ 1810.625863] ? SyS_read+0x30/0x30 [ 1810.629296] SyS_fgetxattr+0xe2/0x150 [ 1810.633073] ? SyS_lgetxattr+0x40/0x40 [ 1810.636938] do_fast_syscall_32+0x3ec/0xf9f [ 1810.641239] ? do_int80_syscall_32+0x9c0/0x9c0 [ 1810.645799] ? finish_task_switch+0x1b9/0x970 [ 1810.650269] ? finish_task_switch+0x17a/0x970 [ 1810.654742] ? syscall_return_slowpath+0x2ac/0x550 [ 1810.659665] ? prepare_exit_to_usermode+0x350/0x350 [ 1810.664666] ? sysret32_from_system_call+0x5/0x3c [ 1810.669486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1810.674309] entry_SYSENTER_compat+0x70/0x7f [ 1810.678693] RIP: 0023:0xf7f4dc99 [ 1810.682033] RSP: 002b:00000000f5f490ac EFLAGS: 00000282 ORIG_RAX: 00000000000000e7 [ 1810.689719] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000500 [ 1810.696967] RDX: 0000000020000540 RSI: 0000000000000026 RDI: 0000000000000000 [ 1810.704214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1810.711459] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1810.718706] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1810.726623] ================================================================== [ 1810.734391] BUG: KASAN: null-ptr-deref in xattr_getsecurity+0x11d/0x1f0 [ 1810.741142] Read of size 20 at addr 0000000000000000 by task syz-executor7/12113 [ 1810.748667] [ 1810.750293] CPU: 1 PID: 12113 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 1810.757293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1810.766624] Call Trace: [ 1810.769193] dump_stack+0x1a7/0x27d [ 1810.772798] ? arch_local_irq_restore+0x53/0x53 [ 1810.777445] ? kasan_check_write+0x14/0x20 [ 1810.781676] ? do_raw_spin_lock+0xc1/0x230 [ 1810.785890] ? xattr_getsecurity+0x11d/0x1f0 [ 1810.790275] kasan_report+0x140/0x360 [ 1810.794054] check_memory_region+0x137/0x190 [ 1810.798436] memcpy+0x23/0x50 [ 1810.801519] xattr_getsecurity+0x11d/0x1f0 [ 1810.805732] ? xattr_permission+0x260/0x260 [ 1810.810037] ? security_inode_getxattr+0xdd/0x120 [ 1810.814856] vfs_getxattr+0xc8/0x110 [ 1810.818551] getxattr+0x116/0x2a0 [ 1810.821982] ? path_listxattr+0x150/0x150 [ 1810.826109] ? __fget_light+0x2bc/0x400 [ 1810.830059] ? fget_raw+0x20/0x20 [ 1810.833491] ? kasan_check_write+0x14/0x20 [ 1810.837700] ? fput+0xe0/0x150 [ 1810.840871] ? ksys_write+0x184/0x220 [ 1810.844655] ? SyS_read+0x30/0x30 [ 1810.848087] SyS_fgetxattr+0xe2/0x150 [ 1810.851863] ? SyS_lgetxattr+0x40/0x40 [ 1810.855728] do_fast_syscall_32+0x3ec/0xf9f [ 1810.860032] ? do_int80_syscall_32+0x9c0/0x9c0 [ 1810.864593] ? finish_task_switch+0x1b9/0x970 [ 1810.869065] ? finish_task_switch+0x17a/0x970 [ 1810.873538] ? syscall_return_slowpath+0x2ac/0x550 [ 1810.878445] ? prepare_exit_to_usermode+0x350/0x350 [ 1810.883440] ? sysret32_from_system_call+0x5/0x3c [ 1810.888262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1810.893085] entry_SYSENTER_compat+0x70/0x7f [ 1810.897472] RIP: 0023:0xf7f4dc99 [ 1810.900812] RSP: 002b:00000000f5f490ac EFLAGS: 00000282 ORIG_RAX: 00000000000000e7 [ 1810.908500] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000500 [ 1810.915749] RDX: 0000000020000540 RSI: 0000000000000026 RDI: 0000000000000000 [ 1810.923006] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1810.930259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1810.937506] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1810.944763] ================================================================== [ 1810.952108] Disabling lock debugging due to kernel taint [ 1810.957559] Kernel panic - not syncing: panic_on_warn set ... [ 1810.957559] [ 1810.964898] CPU: 1 PID: 12113 Comm: syz-executor7 Tainted: G B 4.16.0+ #288 [ 1810.973185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1810.982512] Call Trace: [ 1810.985079] dump_stack+0x1a7/0x27d [ 1810.988684] ? arch_local_irq_restore+0x53/0x53 [ 1810.993332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1810.998062] ? vsnprintf+0x1ed/0x1900 [ 1811.001837] ? xattr_getsecurity+0x100/0x1f0 [ 1811.006219] panic+0x1f8/0x42c [ 1811.009385] ? refcount_error_report+0x214/0x214 [ 1811.014117] ? do_raw_spin_unlock+0x9e/0x310 [ 1811.018498] ? do_raw_spin_unlock+0x9e/0x310 [ 1811.022881] ? xattr_getsecurity+0x11d/0x1f0 [ 1811.027266] kasan_end_report+0x50/0x50 [ 1811.031215] kasan_report+0x149/0x360 [ 1811.034992] check_memory_region+0x137/0x190 [ 1811.039378] memcpy+0x23/0x50 [ 1811.042459] xattr_getsecurity+0x11d/0x1f0 [ 1811.046671] ? xattr_permission+0x260/0x260 [ 1811.050969] ? security_inode_getxattr+0xdd/0x120 [ 1811.055786] vfs_getxattr+0xc8/0x110 [ 1811.059475] getxattr+0x116/0x2a0 [ 1811.062902] ? path_listxattr+0x150/0x150 [ 1811.067028] ? __fget_light+0x2bc/0x400 [ 1811.070979] ? fget_raw+0x20/0x20 [ 1811.074407] ? kasan_check_write+0x14/0x20 [ 1811.078620] ? fput+0xe0/0x150 [ 1811.081787] ? ksys_write+0x184/0x220 [ 1811.085561] ? SyS_read+0x30/0x30 [ 1811.088990] SyS_fgetxattr+0xe2/0x150 [ 1811.092768] ? SyS_lgetxattr+0x40/0x40 [ 1811.096635] do_fast_syscall_32+0x3ec/0xf9f [ 1811.100933] ? do_int80_syscall_32+0x9c0/0x9c0 [ 1811.105491] ? finish_task_switch+0x1b9/0x970 [ 1811.109959] ? finish_task_switch+0x17a/0x970 [ 1811.114430] ? syscall_return_slowpath+0x2ac/0x550 [ 1811.119335] ? prepare_exit_to_usermode+0x350/0x350 [ 1811.124327] ? sysret32_from_system_call+0x5/0x3c [ 1811.129145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1811.133965] entry_SYSENTER_compat+0x70/0x7f [ 1811.138348] RIP: 0023:0xf7f4dc99 [ 1811.141685] RSP: 002b:00000000f5f490ac EFLAGS: 00000282 ORIG_RAX: 00000000000000e7 [ 1811.149367] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000500 [ 1811.156614] RDX: 0000000020000540 RSI: 0000000000000026 RDI: 0000000000000000 [ 1811.163859] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1811.171102] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1811.178350] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1811.186040] Dumping ftrace buffer: [ 1811.189555] (ftrace buffer empty) [ 1811.193245] Kernel Offset: disabled [ 1811.196844] Rebooting in 86400 seconds..